From 2232685fe934caf698000813f6394b4e101c7d6c Mon Sep 17 00:00:00 2001 From: "raveit65 (via Travis CI)" Date: Thu, 22 Feb 2024 00:11:02 +0000 Subject: Deploy mate-desktop/mate-sensors-applet to github.com/mate-desktop/mate-sensors-applet.git:gh-pages --- .../index.html | 124 ++ .../report-1191e2.html | 1133 +++++++++++ .../report-1e32d3.html | 1133 +++++++++++ .../report-407f6f.html | 2005 +++++++++++++++++++ .../report-48fbd5.html | 1133 +++++++++++ .../report-5f1566.html | 2005 +++++++++++++++++++ .../report-699f6d.html | 2005 +++++++++++++++++++ .../report-782a54.html | 1133 +++++++++++ .../report-e082ac.html | 1133 +++++++++++ .../report-f0c410.html | 2042 ++++++++++++++++++++ .../report-f7fb7e.html | 1133 +++++++++++ .../scanview.css | 62 + .../sorttable.js | 492 +++++ 13 files changed, 15533 insertions(+) create mode 100644 2023-06-12-020252-6157-1@7825e7f24a4c_in-process/index.html create mode 100644 2023-06-12-020252-6157-1@7825e7f24a4c_in-process/report-1191e2.html create mode 100644 2023-06-12-020252-6157-1@7825e7f24a4c_in-process/report-1e32d3.html create mode 100644 2023-06-12-020252-6157-1@7825e7f24a4c_in-process/report-407f6f.html create mode 100644 2023-06-12-020252-6157-1@7825e7f24a4c_in-process/report-48fbd5.html create mode 100644 2023-06-12-020252-6157-1@7825e7f24a4c_in-process/report-5f1566.html create mode 100644 2023-06-12-020252-6157-1@7825e7f24a4c_in-process/report-699f6d.html create mode 100644 2023-06-12-020252-6157-1@7825e7f24a4c_in-process/report-782a54.html create mode 100644 2023-06-12-020252-6157-1@7825e7f24a4c_in-process/report-e082ac.html create mode 100644 2023-06-12-020252-6157-1@7825e7f24a4c_in-process/report-f0c410.html create mode 100644 2023-06-12-020252-6157-1@7825e7f24a4c_in-process/report-f7fb7e.html create mode 100644 2023-06-12-020252-6157-1@7825e7f24a4c_in-process/scanview.css create mode 100644 2023-06-12-020252-6157-1@7825e7f24a4c_in-process/sorttable.js (limited to '2023-06-12-020252-6157-1@7825e7f24a4c_in-process') diff --git a/2023-06-12-020252-6157-1@7825e7f24a4c_in-process/index.html b/2023-06-12-020252-6157-1@7825e7f24a4c_in-process/index.html new file mode 100644 index 0000000..22061f8 --- /dev/null +++ b/2023-06-12-020252-6157-1@7825e7f24a4c_in-process/index.html @@ -0,0 +1,124 @@ + + +rootdir - scan-build results + + + + + + +

rootdir - scan-build results

+ + + + + + + +

User:	root@52bdd85d78ab
Working Directory:	/rootdir
Command Line:	make -j 2
Clang Version:	clang version 16.0.5 (Fedora 16.0.5-1.fc38) +
Date:	Mon Jun 12 02:02:52 2023

Bug Summary

+ + + + + + + +

Logic error
Bug Type	Quantity	Display?
All Bugs	10
Cast from non-struct type to struct type	7
Division by zero	1
Unused code
Dead assignment	2

Reports

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Bug Group	Bug Type ▾	File	Function/Method	Line	Path Length
Logic error	Cast from non-struct type to struct type	plugins/udisks2/udisks2-plugin.c	udisks2_plugin_get_sensors	315	1	View Report
Logic error	Cast from non-struct type to struct type	plugins/udisks2/udisks2-plugin.c	udisks2_plugin_get_sensors	295	1	View Report
Logic error	Cast from non-struct type to struct type	sensors-applet/sensors-applet.c	prefs_cb	61	1	View Report
Logic error	Cast from non-struct type to struct type	plugins/udisks2/udisks2-plugin.c	udisks2_plugin_get_sensors	316	1	View Report
Logic error	Cast from non-struct type to struct type	plugins/udisks2/udisks2-plugin.c	udisks2_plugin_get_sensors	319	1	View Report
Logic error	Cast from non-struct type to struct type	plugins/udisks2/udisks2-plugin.c	udisks2_plugin_get_sensors	318	1	View Report
Logic error	Cast from non-struct type to struct type	plugins/udisks2/udisks2-plugin.c	udisks2_plugin_get_sensors	296	1	View Report
Unused code	Dead assignment	sensors-applet/sensors-applet.c	sensors_applet_add_sensor	860	1	View Report
Unused code	Dead assignment	sensors-applet/sensors-applet.c	sensors_applet_add_sensor	887	1	View Report
Logic error	Division by zero	sensors-applet/sensors-applet.c	sensors_applet_pack_display	529	13	View Report

+ + diff --git a/2023-06-12-020252-6157-1@7825e7f24a4c_in-process/report-1191e2.html b/2023-06-12-020252-6157-1@7825e7f24a4c_in-process/report-1191e2.html new file mode 100644 index 0000000..85bd954 --- /dev/null +++ b/2023-06-12-020252-6157-1@7825e7f24a4c_in-process/report-1191e2.html @@ -0,0 +1,1133 @@ + + + +udisks2-plugin.c + + + + + + + + + + + + + + + + + + + + + + + + + + +

Bug Summary

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File:	plugins/udisks2/udisks2-plugin.c
Warning:	line 315, column 90 Casting a non-structure type to a structure type and accessing a field can lead to memory access errors or data corruption

+ +

Annotated Source Code

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clang -cc1 -cc1 -triple x86_64-redhat-linux-gnu -analyze -disable-free -clear-ast-before-backend -disable-llvm-verifier -discard-value-names -main-file-name udisks2-plugin.c -analyzer-checker=core -analyzer-checker=apiModeling -analyzer-checker=unix -analyzer-checker=deadcode -analyzer-checker=security.insecureAPI.UncheckedReturn -analyzer-checker=security.insecureAPI.getpw -analyzer-checker=security.insecureAPI.gets -analyzer-checker=security.insecureAPI.mktemp -analyzer-checker=security.insecureAPI.mkstemp -analyzer-checker=security.insecureAPI.vfork -analyzer-checker=nullability.NullPassedToNonnull -analyzer-checker=nullability.NullReturnedFromNonnull -analyzer-output plist -w -setup-static-analyzer -mrelocation-model pic -pic-level 2 -fhalf-no-semantic-interposition -mframe-pointer=none -fmath-errno -ffp-contract=on -fno-rounding-math -mconstructor-aliases -funwind-tables=2 -target-cpu x86-64 -tune-cpu generic -debugger-tuning=gdb -fcoverage-compilation-dir=/rootdir/plugins/udisks2 -resource-dir /usr/lib64/clang/16 -D HAVE_CONFIG_H -I . -I ../../sensors-applet -D MATELOCALEDIR="/usr/local/share/locale/" -D G_LOG_DOMAIN="sensors-applet" -D PIXMAPS_DIR="/usr/local/share/pixmaps/mate-sensors-applet/" -D DATADIR="/usr/local/share" -D LIBDIR="/usr/local/lib" -D SYSCONFDIR="/usr/local/etc" -D PREFIX="/usr/local" -I ../.. -I /usr/include/glib-2.0 -I /usr/lib64/glib-2.0/include -I /usr/include/sysprof-4 -I /usr/include/libmount -I /usr/include/blkid -D PIC -internal-isystem /usr/lib64/clang/16/include -internal-isystem /usr/local/include -internal-isystem /usr/bin/../lib/gcc/x86_64-redhat-linux/13/../../../../x86_64-redhat-linux/include -internal-externc-isystem /include -internal-externc-isystem /usr/include -O2 -Wno-unused-parameter -fdebug-compilation-dir=/rootdir/plugins/udisks2 -ferror-limit 19 -fgnuc-version=4.2.1 -vectorize-loops -vectorize-slp -analyzer-checker deadcode.DeadStores -analyzer-checker alpha.deadcode.UnreachableCode -analyzer-checker alpha.core.CastSize -analyzer-checker alpha.core.CastToStruct -analyzer-checker alpha.core.IdenticalExpr -analyzer-checker alpha.core.SizeofPtr -analyzer-checker alpha.security.ArrayBoundV2 -analyzer-checker alpha.security.MallocOverflow -analyzer-checker alpha.security.ReturnPtrRange -analyzer-checker alpha.unix.SimpleStream -analyzer-checker alpha.unix.cstring.BufferOverlap -analyzer-checker alpha.unix.cstring.NotNullTerminated -analyzer-checker alpha.unix.cstring.OutOfBounds -analyzer-checker alpha.core.FixedAddr -analyzer-checker security.insecureAPI.strcpy -analyzer-output=html -faddrsig -D__GCC_HAVE_DWARF2_CFI_ASM=1 -o /rootdir/html-report/2023-06-12-020252-6157-1 -x c udisks2-plugin.c +

1	/*
2	* Copyright (C) 2017 info-cppsp <info@cppsp.de>
3	* Copyright (C) 2005-2009 Alex Murray <murray.alex@gmail.com>
4	* Copyright (C) 2012-2021 MATE Developers
5	*
6	* This program is free software; you can redistribute it and/or modify
7	* it under the terms of the GNU General Public License as published by
8	* the Free Software Foundation; either version 2 of the License, or
9	* (at your option) any later version.
10	*
11	* This program is distributed in the hope that it will be useful,
12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14	* GNU General Public License for more details.
15	*
16	* You should have received a copy of the GNU General Public License
17	* along with this program; if not, write to the Free Software
18	* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19	*/
20
21	/*
22	Udisks2 plugin for the mate-sensors-applet
23
24	written using the structure and code of the previous version
25	from Pramod Dematagoda <pmd.lotr.gandalf@gmail.com>
26
27	dbus-glib documentation
28	https://dbus.freedesktop.org/doc/dbus-glib/
29	GDBUS documentation
30	https://developer.gnome.org/gio/stable/index.html
31
32	*/
33
34	#ifdef HAVE_CONFIG_H1
35	#include "config.h"
36	#endif /* HAVE_CONFIG_H */
37
38	#include <stdio.h>
39	#include <gio/gio.h>
40	#include "udisks2-plugin.h"
41
42	/* remove // from next line for syslog debug */
43	//#define UD2PD 1
44
45	#ifdef UD2PD
46	#include <syslog.h>
47	#endif
48
49	#define UDISKS2_BUS_NAME"org.freedesktop.UDisks2" "org.freedesktop.UDisks2"
50	#define UDISKS2_INTERFACE_NAME"org.freedesktop.DBus.ObjectManager" "org.freedesktop.DBus.ObjectManager"
51	#define UDISKS2_DEVICE_INTERFACE_NAME"org.freedesktop.UDisks2.Drive" "org.freedesktop.UDisks2.Drive"
52	#define UDISKS2_DEVICE_INTERFACE2_NAME"org.freedesktop.UDisks2.Drive.Ata" "org.freedesktop.UDisks2.Drive.Ata"
53
54	#define UDISKS2_PROPERTIES_INTERFACE"org.freedesktop.DBus.Properties" "org.freedesktop.DBus.Properties"
55	#define UDISKS2_OBJECT_PATH"/org/freedesktop/UDisks2" "/org/freedesktop/UDisks2"
56
57	/* Info about a single sensor */
58	typedef struct _DevInfo {
59	gchar *path;
60	gchar *id;
61	gdouble temp;
62	GDBusProxy sensor_proxy; / dbus object */
63	GError *error;
64	} DevInfo;
65
66	const gchar *plugin_name = "udisks2";
67
68	/* a container for the devices found to have smart enabled */
69	GHashTable devices = NULL((void)0);
70
71	/* This is a global variable for convenience */
72	GDBusConnection connection = NULL((void)0);
73
74	static void update_device (DevInfo *info) {
75	GError error = NULL((void)0);
76	GVariant tempgvar = NULL((void)0);
77	GVariant tempgvar2 = NULL((void)0);
78	gdouble temp;
79
80	/* check valid input parameter */
81	g_return_if_fail (info != NULL)do { if ((__builtin_expect (__extension__ ({ int _g_boolean_var_16 ; if (info != ((void)0)) _g_boolean_var_16 = 1; else _g_boolean_var_16 = 0; _g_boolean_var_16; }), 1))) { } else { g_return_if_fail_warning ("sensors-applet", ((const char) (__func__)), "info != NULL" ); return; } } while (0);
82
83	/* check connection too */
84	g_return_if_fail (connection != NULL)do { if ((__builtin_expect (__extension__ ({ int _g_boolean_var_17 ; if (connection != ((void)0)) _g_boolean_var_17 = 1; else _g_boolean_var_17 = 0; _g_boolean_var_17; }), 1))) { } else { g_return_if_fail_warning ("sensors-applet", ((const char) (__func__)), "connection != NULL" ); return; } } while (0);
85
86	g_clear_error (&info->error);
87
88	/* check for sensor_proxy, which should exist at this point, make one if necessary and save it into DevInfo
89	* this is used to get the temp value the direct way */
90	if (NULL((void*)0) == info->sensor_proxy) {
91	info->sensor_proxy = g_dbus_proxy_new_sync (connection, G_DBUS_PROXY_FLAGS_NONE, NULL((void*)0),
92	UDISKS2_BUS_NAME"org.freedesktop.UDisks2",
93	info->path,
94	UDISKS2_PROPERTIES_INTERFACE"org.freedesktop.DBus.Properties",
95	NULL((void*)0), &error);
96
97	/* check, just to be sure */
98	if (NULL((void*)0) == info->sensor_proxy) {
99
100	#ifdef UD2PD
101	syslog(LOG_ERR, "Failed to get drive temperature 1");
102	#endif
103	g_debug ("Failed to get drive temperature 1: %s", error->message);
104	g_clear_error (&error);
105	return;
106	}
107	}
108
109	/* note on timing:
110	* it seems to me that smart updates occur automatically every 10 minutes
111	* mate-sensor-applet has a default refresh of 2 seconds...
112	* it is possible to force a smart update with udisks2: SmartUpdate (IN a{sv} options); */
113
114	/* directly asking the device's DBus object for the temp */
115	tempgvar = g_dbus_proxy_call_sync (info->sensor_proxy, "Get",
116	g_variant_new ("(ss)",
117	UDISKS2_DEVICE_INTERFACE2_NAME"org.freedesktop.UDisks2.Drive.Ata",
118	"SmartTemperature"), /* parameters */
119	G_DBUS_CALL_FLAGS_NONE, /* flags */
120	-1, /* timeout */
121	NULL((void)0), / cancellable */
122	&error);
123
124	if (NULL((void*)0) == tempgvar) {
125
126	#ifdef UD2PD
127	syslog(LOG_ERR, "Failed to get drive temperature 2");
128	#endif
129	g_debug ("Failed to get drive temperature 2: %s", error->message);
130	g_clear_error (&error);
131	/* throw away proxy, maybe next time it will be better */
132	g_clear_object (&info->sensor_proxy)do { _Static_assert (sizeof ((&info->sensor_proxy)) == sizeof (gpointer), "Expression evaluates to false"); __typeof__ (((&info->sensor_proxy))) _pp = ((&info->sensor_proxy )); __typeof__ (((&info->sensor_proxy))) _ptr = _pp; _pp = ((void*)0); if (_ptr) (g_object_unref) (_ptr); } while (0);
133	return;
134
135	} else {
136
137	#ifdef UD2PD
138	syslog(LOG_ERR, "tempgvar value: %s", g_variant_print(tempgvar, TRUE(!(0))));
139	/* leaks memory! */
140	//syslog(LOG_ERR, "tempgvar value: %s", g_variant_print(g_variant_get_variant(g_variant_get_child_value(tempgvar, 0)), TRUE));
141	#endif
142
143	/* tempgvar comes back as something along the lines of array(gvariant(tempasdouble))
144	* hence unpacking
145	* need to free up every param / return value, so can't do it like:
146	* temp = g_variant_get_double(g_variant_get_variant(g_variant_get_child_value(tempgvar, 0))); */
147	tempgvar2 = g_variant_get_child_value (tempgvar, 0);
148	g_variant_unref (tempgvar);
149	tempgvar = g_variant_get_variant (tempgvar2);
150	g_variant_unref (tempgvar2);
151	temp = g_variant_get_double (tempgvar);
152	g_variant_unref (tempgvar);
153
154	/* temp in K */
155	info->temp = temp - 273.15;
156
157	#ifdef UD2PD
158	syslog(LOG_ERR, "Refresh udisks2 device temp: '%f'\n", info->temp);
159	#endif
160
161	}
162
163	}
164
165	/* in this function we would like to get a list of device (hdd/ssd) paths
166	* then with each path we get the temperature
167	* it is possible with udisks2 to get all the above information in one g_dbus_proxy_call_sync(), so that is how I did it
168	* maybe a better version would be to use GDBusObjectManager Server + Client ?? */
169	static void udisks2_plugin_get_sensors (GList **sensors) {
170
171	#ifdef UD2PD
172	syslog(LOG_ERR, "fstart");
173	#endif
174
175	GDBusProxy proxy = NULL((void)0);
176	GError error = NULL((void)0);
177
178	DevInfo *info;
179
180	/* This connection will be used for everything, including the obtaining of sensor data */
181	connection = g_bus_get_sync (G_BUS_TYPE_SYSTEM, NULL((void*)0), &error);
182	if (NULL((void*)0) == connection) {
183
184	#ifdef UD2PD
185	syslog(LOG_ERR, "dbus conn fail");
186	#endif
187
188	g_debug ("Failed to open connection to DBUS: %s", error->message);
189	g_clear_error (&error);
190	return;
191	}
192
193	#ifdef UD2PD
194	syslog(LOG_ERR, "dbus conn success");
195	#endif
196
197	/* I use this proxy to get all info of all devices at once */
198	proxy = g_dbus_proxy_new_sync (connection, G_DBUS_PROXY_FLAGS_NONE, NULL((void*)0),
199	UDISKS2_BUS_NAME"org.freedesktop.UDisks2",
200	UDISKS2_OBJECT_PATH"/org/freedesktop/UDisks2",
201	UDISKS2_INTERFACE_NAME"org.freedesktop.DBus.ObjectManager",
202	NULL((void*)0), &error);
203
204	if (NULL((void*)0) == proxy) {
205
206	#ifdef UD2PD
207	syslog(LOG_ERR, "dbus conn proxy fail");
208	#endif
209	g_debug ("dbus conn proxy fail: %s", error->message);
210	g_clear_error (&error);
211	g_clear_object (&connection)do { _Static_assert (sizeof ((&connection)) == sizeof (gpointer ), "Expression evaluates to false"); __typeof__ (((&connection ))) _pp = ((&connection)); __typeof__ (((&connection ))) _ptr = _pp; _pp = ((void*)0); if (_ptr) (g_object_unref ) (_ptr); } while (0);
212	return;
213	}
214
215	#ifdef UD2PD
216	syslog(LOG_ERR, "dbus conn proxy success");
217	#endif
218
219	/* The object paths of the disks are enumerated and placed in an array of object paths
220	* "GetManagedObjects" returns dict of (objectpath, (dict of (string [ie. if. name], dict of(string [ie. property name], variant [ie. prop. value])))) */
221
222	/* g_dbus_proxy_call_sync() returns NULL on error, GVariant * otherwise
223	* need second variable to prevent memory leak */
224	GVariant managed_objects = NULL((void)0);
225	GVariant managed_objects2 = NULL((void)0);
226
227	managed_objects2 = g_dbus_proxy_call_sync (proxy, "GetManagedObjects",
228	NULL((void)0), / parameters */
229	G_DBUS_CALL_FLAGS_NONE, /* flags */
230	-1, /* timeout */
231	NULL((void)0), / cancellable */
232	&error);
233
234	if (NULL((void*)0) == managed_objects2) {
235
236	#ifdef UD2PD
237	syslog(LOG_ERR, "Failed to enumerate disk devices");
238	#endif
239
240	g_debug ("Failed to enumerate disk devices: %s", error->message);
241	g_clear_error (&error);
242	g_clear_object (&proxy)do { _Static_assert (sizeof ((&proxy)) == sizeof (gpointer ), "Expression evaluates to false"); __typeof__ (((&proxy ))) _pp = ((&proxy)); __typeof__ (((&proxy))) _ptr = _pp; _pp = ((void*)0); if (_ptr) (g_object_unref) (_ptr); } while (0);
243	g_clear_object (&connection)do { _Static_assert (sizeof ((&connection)) == sizeof (gpointer ), "Expression evaluates to false"); __typeof__ (((&connection ))) _pp = ((&connection)); __typeof__ (((&connection ))) _ptr = _pp; _pp = ((void*)0); if (_ptr) (g_object_unref ) (_ptr); } while (0);
244	return;
245	}
246
247	/* the result dictionary is enclosed in an array, unpack */
248	managed_objects = g_variant_get_child_value (managed_objects2, 0);
249	g_variant_unref (managed_objects2);
250
251	#ifdef UD2PD
252	//syslog(LOG_ERR, "managed_objects type: %s", g_variant_print(managed_objects, TRUE));
253	syslog(LOG_ERR, "success to enumerate disk devices");
254	#endif
255
256	/* iterator for the result dictionary
257	* iterator code is based on the g_variant_iter_next() documentation
258	* iter is freed if the GVariant is, when using g_variant_iter_init() */
259	GVariantIter iter;
260	gchar key = NULL((void)0); /* object path (like '/org/freedesktop/UDisks2/drives/Samsung_SSD_840_EVO_250GB_insert drive serial nr.') */
261	GVariant value = NULL((void)0);
262
263	#ifdef UD2PD
264	/* log collection size */
265	syslog(LOG_ERR, "iter init count: %d", (int) g_variant_iter_init (&iter, managed_objects));
266	#else
267	g_variant_iter_init (&iter, managed_objects);
268	#endif
269
270	/* "{sv}" is a GVariant format string
271	* {} dictionary of, s string, v GVariant
272	* changed to "{oa{sa{sv}}}" on error message 'the GVariant format string '{sv}' has a type of '{sv}' but the given value has a type of 'a{oa{sa{sv}}}''
273	* a is array, o is object path
274	* NOO!! the right format string is "{o@*}", which means get an object path into the 1st variable (key)
275	* and get 'everything else' (as a GVariant) into the 2nd variable (value)
276	* needs the & before the key and value params! */
277	while (g_variant_iter_next (&iter, "{o@*}", &key, &value)) {
278
279	#ifdef UD2PD
280	syslog(LOG_ERR, "in iter while loop");
281	syslog(LOG_ERR, "key value: %s", key);
282	//syslog(LOG_ERR, "value type: %s", g_variant_print(value, TRUE));
283	#endif
284
285	/* level 2
286	* create a dictionary of value
287	* the two interface names that we are searching for are known and defined
288	* can't use GVariantDict, it only supports '{sv}' but the given value has a type of '{sa{sv}}'
289	* using general lookup */
290
291	GVariant propdict = NULL((void)0); /* drive data */
292	GVariant propdict2 = NULL((void)0); /* drive smart data */
293
294	/* make two dictionaries that contain the properties of the drive interfaces */
295	propdict = g_variant_lookup_value (value, UDISKS2_DEVICE_INTERFACE_NAME"org.freedesktop.UDisks2.Drive", G_VARIANT_TYPE_DICTIONARY((const GVariantType ) "a{?}"));
296	propdict2 = g_variant_lookup_value (value, UDISKS2_DEVICE_INTERFACE2_NAME"org.freedesktop.UDisks2.Drive.Ata", G_VARIANT_TYPE_DICTIONARY((const GVariantType ) "a{?}"));
297
298	/* do we have the right ifname keys? */
299	if ((NULL((void)0) != propdict) && (NULL((void)0) != propdict2)) {
300
301	#ifdef UD2PD
302	syslog(LOG_ERR, "propdict type: %s", g_variant_print(propdict, TRUE(!(0))));
303	syslog(LOG_ERR, "propdict2 type: %s", g_variant_print(propdict2, TRUE(!(0))));
304	#endif
305
306	/* get data */
307	gchar id = NULL((void)0);
308	gchar model = NULL((void)0);
309
310	gboolean smartenabled;
311	gdouble temp;
312
313	/* NULL, bc we don't care about the length of the string
314	* typecast bc g_variant_get_string() returns const char* */
315	id = (gchar ) g_variant_get_string (g_variant_lookup_value (propdict, "Id", G_VARIANT_TYPE_STRING((const GVariantType ) "s")), NULL((void*)0));
	Casting a non-structure type to a structure type and accessing a field can lead to memory access errors or data corruption
316	model = (gchar ) g_variant_get_string (g_variant_lookup_value (propdict, "Model", G_VARIANT_TYPE_STRING((const GVariantType ) "s")), NULL((void*)0));
317
318	smartenabled = g_variant_get_boolean (g_variant_lookup_value (propdict2, "SmartEnabled", G_VARIANT_TYPE_BOOLEAN((const GVariantType *) "b")));
319	temp = g_variant_get_double (g_variant_lookup_value (propdict2, "SmartTemperature", G_VARIANT_TYPE_DOUBLE((const GVariantType *) "d")));
320
321	#ifdef UD2PD
322	syslog(LOG_ERR, "Found udisks2 device id: '%s'\n", id);
323	syslog(LOG_ERR, "Found udisks2 device model: '%s'\n", model);
324	syslog(LOG_ERR, "Found udisks2 device smartenabled: '%d'\n", smartenabled);
325	syslog(LOG_ERR, "Found udisks2 device temp: '%f'\n", temp);
326	#endif
327
328	/* only go on if smart is enabled
329	* save data */
330	if (smartenabled) {
331
332	info = g_new0 (DevInfo, 1)(DevInfo ) (__extension__ ({ gsize __n = (gsize) (1); gsize __s = sizeof (DevInfo); gpointer __p; if (__s == 1) __p = g_malloc0 (__n); else if (__builtin_constant_p (__n) && (__s == 0 \|\| __n <= (9223372036854775807L 2UL+1UL) / __s)) __p = g_malloc0 (__n * __s); else __p = g_malloc0_n (__n, __s); __p ; }));
333	if (NULL((void*)0) == devices) {
334	devices = g_hash_table_new (g_str_hash, g_str_equal);
335	}
336
337	info->id = g_strdup (id)g_strdup_inline (id);
338	info->path = g_strdup (key)g_strdup_inline (key);
339
340	/* temp in K
341	* this could be left at 0.0, 2 seconds later it will be refreshed anyway */
342	info->temp = (gdouble) temp - 273.15;
343	g_hash_table_insert (devices, info->id, info);
344
345	/* Write the sensor data */
346	sensors_applet_plugin_add_sensor (sensors,
347	id,
348	"Disk Temperature",
349	model,
350	TEMP_SENSOR,
351	FALSE(0),
352	HDD_ICON,
353	DEFAULT_GRAPH_COLOR"#ff0000");
354
355	g_debug ("Added %s", id);
356
357	#ifdef UD2PD
358	syslog(LOG_ERR, "Added %s", id);
359	#endif
360
361	} else {
362
363	#ifdef UD2PD
364	syslog(LOG_ERR, "No temp data for device: %s\n", key);
365	#endif
366
367	g_debug ("No temp data for device: %s\n", key);
368	}
369
370	#ifdef UD2PD
371	syslog(LOG_ERR, "b4 free1");
372	#endif
373
374	g_free (id);
375	g_free (model);
376
377	}
378
379	#ifdef UD2PD
380	syslog(LOG_ERR, "b4 free2");
381	#endif
382
383	/* free propdict, propdict2
384	* g_variant_dict_unref() may not work a few times, gives error
385	* this one seems to do fine */
386	if (NULL((void*)0) != propdict) {g_variant_unref (propdict);}
387	if (NULL((void*)0) != propdict2) {g_variant_unref (propdict2);}
388
389	#ifdef UD2PD
390	syslog(LOG_ERR, "b4 free3");
391	#endif
392
393	g_free (key);
394	g_variant_unref (value);
395
396	} /* end of while loop */
397
398	g_variant_unref (managed_objects);
399	g_clear_object (&proxy)do { _Static_assert (sizeof ((&proxy)) == sizeof (gpointer ), "Expression evaluates to false"); __typeof__ (((&proxy ))) _pp = ((&proxy)); __typeof__ (((&proxy))) _ptr = _pp; _pp = ((void*)0); if (_ptr) (g_object_unref) (_ptr); } while (0);
400	if (NULL((void*)0) == devices) {
401	g_clear_object (&connection)do { _Static_assert (sizeof ((&connection)) == sizeof (gpointer ), "Expression evaluates to false"); __typeof__ (((&connection ))) _pp = ((&connection)); __typeof__ (((&connection ))) _ptr = _pp; _pp = ((void*)0); if (_ptr) (g_object_unref ) (_ptr); } while (0);
402	}
403	}
404
405	/* this function is called every refresh cycle */
406	static gdouble udisks2_plugin_get_sensor_value (const gchar *path,
407	const gchar *id,
408	SensorType type,
409	GError **error) {
410	DevInfo info = NULL((void)0);
411
412	/* get device stuct from data store */
413	info = (DevInfo *) g_hash_table_lookup (devices, path);
414	if (NULL((void*)0) == info) {
415	g_set_error (error, SENSORS_APPLET_PLUGIN_ERROR(sensors_applet_plugin_error_quark()), 0, "Error finding disk with path %s", path);
416	return 0.0;
417	}
418
419	if (info->error) {
420	*error = info->error;
421	info->error = NULL((void*)0);
422	return 0.0;
423	}
424
425	/* refresh device temp */
426	update_device (info);
427	return info->temp;
428	}
429
430	/* API functions */
431	const gchar *sensors_applet_plugin_name (void) {
432	return plugin_name;
433	}
434
435	static GList *udisks2_plugin_init (void) {
436	GList sensors = NULL((void)0);
437
438	udisks2_plugin_get_sensors (&sensors);
439
440	return sensors;
441	}
442
443	GList *sensors_applet_plugin_init (void) {
444	return udisks2_plugin_init ();
445	}
446
447	gdouble sensors_applet_plugin_get_sensor_value (const gchar *path,
448	const gchar *id,
449	SensorType type,
450	GError **error) {
451
452	return udisks2_plugin_get_sensor_value (path, id, type, error);
453	}

diff --git a/2023-06-12-020252-6157-1@7825e7f24a4c_in-process/report-1e32d3.html b/2023-06-12-020252-6157-1@7825e7f24a4c_in-process/report-1e32d3.html new file mode 100644 index 0000000..888098d --- /dev/null +++ b/2023-06-12-020252-6157-1@7825e7f24a4c_in-process/report-1e32d3.html @@ -0,0 +1,1133 @@ + + + +udisks2-plugin.c + + + + + + + + + + + + + + + + + + + + + + + + + + +

Bug Summary

+ + + + +

File:	plugins/udisks2/udisks2-plugin.c
Warning:	line 295, column 82 Casting a non-structure type to a structure type and accessing a field can lead to memory access errors or data corruption

+ +

Annotated Source Code

Press '?' + to see keyboard shortcuts

+ +Show analyzer invocation +

1	/*
2	* Copyright (C) 2017 info-cppsp <info@cppsp.de>
3	* Copyright (C) 2005-2009 Alex Murray <murray.alex@gmail.com>
4	* Copyright (C) 2012-2021 MATE Developers
5	*
6	* This program is free software; you can redistribute it and/or modify
7	* it under the terms of the GNU General Public License as published by
8	* the Free Software Foundation; either version 2 of the License, or
9	* (at your option) any later version.
10	*
11	* This program is distributed in the hope that it will be useful,
12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14	* GNU General Public License for more details.
15	*
16	* You should have received a copy of the GNU General Public License
17	* along with this program; if not, write to the Free Software
18	* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19	*/
20
21	/*
22	Udisks2 plugin for the mate-sensors-applet
23
24	written using the structure and code of the previous version
25	from Pramod Dematagoda <pmd.lotr.gandalf@gmail.com>
26
27	dbus-glib documentation
28	https://dbus.freedesktop.org/doc/dbus-glib/
29	GDBUS documentation
30	https://developer.gnome.org/gio/stable/index.html
31
32	*/
33
34	#ifdef HAVE_CONFIG_H1
35	#include "config.h"
36	#endif /* HAVE_CONFIG_H */
37
38	#include <stdio.h>
39	#include <gio/gio.h>
40	#include "udisks2-plugin.h"
41
42	/* remove // from next line for syslog debug */
43	//#define UD2PD 1
44
45	#ifdef UD2PD
46	#include <syslog.h>
47	#endif
48
49	#define UDISKS2_BUS_NAME"org.freedesktop.UDisks2" "org.freedesktop.UDisks2"
50	#define UDISKS2_INTERFACE_NAME"org.freedesktop.DBus.ObjectManager" "org.freedesktop.DBus.ObjectManager"
51	#define UDISKS2_DEVICE_INTERFACE_NAME"org.freedesktop.UDisks2.Drive" "org.freedesktop.UDisks2.Drive"
52	#define UDISKS2_DEVICE_INTERFACE2_NAME"org.freedesktop.UDisks2.Drive.Ata" "org.freedesktop.UDisks2.Drive.Ata"
53
54	#define UDISKS2_PROPERTIES_INTERFACE"org.freedesktop.DBus.Properties" "org.freedesktop.DBus.Properties"
55	#define UDISKS2_OBJECT_PATH"/org/freedesktop/UDisks2" "/org/freedesktop/UDisks2"
56
57	/* Info about a single sensor */
58	typedef struct _DevInfo {
59	gchar *path;
60	gchar *id;
61	gdouble temp;
62	GDBusProxy sensor_proxy; / dbus object */
63	GError *error;
64	} DevInfo;
65
66	const gchar *plugin_name = "udisks2";
67
68	/* a container for the devices found to have smart enabled */
69	GHashTable devices = NULL((void)0);
70
71	/* This is a global variable for convenience */
72	GDBusConnection connection = NULL((void)0);
73
74	static void update_device (DevInfo *info) {
75	GError error = NULL((void)0);
76	GVariant tempgvar = NULL((void)0);
77	GVariant tempgvar2 = NULL((void)0);
78	gdouble temp;
79
80	/* check valid input parameter */
81	g_return_if_fail (info != NULL)do { if ((__builtin_expect (__extension__ ({ int _g_boolean_var_12 ; if (info != ((void)0)) _g_boolean_var_12 = 1; else _g_boolean_var_12 = 0; _g_boolean_var_12; }), 1))) { } else { g_return_if_fail_warning ("sensors-applet", ((const char) (__func__)), "info != NULL" ); return; } } while (0);
82
83	/* check connection too */
84	g_return_if_fail (connection != NULL)do { if ((__builtin_expect (__extension__ ({ int _g_boolean_var_13 ; if (connection != ((void)0)) _g_boolean_var_13 = 1; else _g_boolean_var_13 = 0; _g_boolean_var_13; }), 1))) { } else { g_return_if_fail_warning ("sensors-applet", ((const char) (__func__)), "connection != NULL" ); return; } } while (0);
85
86	g_clear_error (&info->error);
87
88	/* check for sensor_proxy, which should exist at this point, make one if necessary and save it into DevInfo
89	* this is used to get the temp value the direct way */
90	if (NULL((void*)0) == info->sensor_proxy) {
91	info->sensor_proxy = g_dbus_proxy_new_sync (connection, G_DBUS_PROXY_FLAGS_NONE, NULL((void*)0),
92	UDISKS2_BUS_NAME"org.freedesktop.UDisks2",
93	info->path,
94	UDISKS2_PROPERTIES_INTERFACE"org.freedesktop.DBus.Properties",
95	NULL((void*)0), &error);
96
97	/* check, just to be sure */
98	if (NULL((void*)0) == info->sensor_proxy) {
99
100	#ifdef UD2PD
101	syslog(LOG_ERR, "Failed to get drive temperature 1");
102	#endif
103	g_debug ("Failed to get drive temperature 1: %s", error->message);
104	g_clear_error (&error);
105	return;
106	}
107	}
108
109	/* note on timing:
110	* it seems to me that smart updates occur automatically every 10 minutes
111	* mate-sensor-applet has a default refresh of 2 seconds...
112	* it is possible to force a smart update with udisks2: SmartUpdate (IN a{sv} options); */
113
114	/* directly asking the device's DBus object for the temp */
115	tempgvar = g_dbus_proxy_call_sync (info->sensor_proxy, "Get",
116	g_variant_new ("(ss)",
117	UDISKS2_DEVICE_INTERFACE2_NAME"org.freedesktop.UDisks2.Drive.Ata",
118	"SmartTemperature"), /* parameters */
119	G_DBUS_CALL_FLAGS_NONE, /* flags */
120	-1, /* timeout */
121	NULL((void)0), / cancellable */
122	&error);
123
124	if (NULL((void*)0) == tempgvar) {
125
126	#ifdef UD2PD
127	syslog(LOG_ERR, "Failed to get drive temperature 2");
128	#endif
129	g_debug ("Failed to get drive temperature 2: %s", error->message);
130	g_clear_error (&error);
131	/* throw away proxy, maybe next time it will be better */
132	g_clear_object (&info->sensor_proxy)do { _Static_assert (sizeof ((&info->sensor_proxy)) == sizeof (gpointer), "Expression evaluates to false"); __typeof__ (((&info->sensor_proxy))) _pp = ((&info->sensor_proxy )); __typeof__ (((&info->sensor_proxy))) _ptr = _pp; _pp = ((void*)0); if (_ptr) (g_object_unref) (_ptr); } while (0);
133	return;
134
135	} else {
136
137	#ifdef UD2PD
138	syslog(LOG_ERR, "tempgvar value: %s", g_variant_print(tempgvar, TRUE(!(0))));
139	/* leaks memory! */
140	//syslog(LOG_ERR, "tempgvar value: %s", g_variant_print(g_variant_get_variant(g_variant_get_child_value(tempgvar, 0)), TRUE));
141	#endif
142
143	/* tempgvar comes back as something along the lines of array(gvariant(tempasdouble))
144	* hence unpacking
145	* need to free up every param / return value, so can't do it like:
146	* temp = g_variant_get_double(g_variant_get_variant(g_variant_get_child_value(tempgvar, 0))); */
147	tempgvar2 = g_variant_get_child_value (tempgvar, 0);
148	g_variant_unref (tempgvar);
149	tempgvar = g_variant_get_variant (tempgvar2);
150	g_variant_unref (tempgvar2);
151	temp = g_variant_get_double (tempgvar);
152	g_variant_unref (tempgvar);
153
154	/* temp in K */
155	info->temp = temp - 273.15;
156
157	#ifdef UD2PD
158	syslog(LOG_ERR, "Refresh udisks2 device temp: '%f'\n", info->temp);
159	#endif
160
161	}
162
163	}
164
165	/* in this function we would like to get a list of device (hdd/ssd) paths
166	* then with each path we get the temperature
167	* it is possible with udisks2 to get all the above information in one g_dbus_proxy_call_sync(), so that is how I did it
168	* maybe a better version would be to use GDBusObjectManager Server + Client ?? */
169	static void udisks2_plugin_get_sensors (GList **sensors) {
170
171	#ifdef UD2PD
172	syslog(LOG_ERR, "fstart");
173	#endif
174
175	GDBusProxy proxy = NULL((void)0);
176	GError error = NULL((void)0);
177
178	DevInfo *info;
179
180	/* This connection will be used for everything, including the obtaining of sensor data */
181	connection = g_bus_get_sync (G_BUS_TYPE_SYSTEM, NULL((void*)0), &error);
182	if (NULL((void*)0) == connection) {
183
184	#ifdef UD2PD
185	syslog(LOG_ERR, "dbus conn fail");
186	#endif
187
188	g_debug ("Failed to open connection to DBUS: %s", error->message);
189	g_clear_error (&error);
190	return;
191	}
192
193	#ifdef UD2PD
194	syslog(LOG_ERR, "dbus conn success");
195	#endif
196
197	/* I use this proxy to get all info of all devices at once */
198	proxy = g_dbus_proxy_new_sync (connection, G_DBUS_PROXY_FLAGS_NONE, NULL((void*)0),
199	UDISKS2_BUS_NAME"org.freedesktop.UDisks2",
200	UDISKS2_OBJECT_PATH"/org/freedesktop/UDisks2",
201	UDISKS2_INTERFACE_NAME"org.freedesktop.DBus.ObjectManager",
202	NULL((void*)0), &error);
203
204	if (NULL((void*)0) == proxy) {
205
206	#ifdef UD2PD
207	syslog(LOG_ERR, "dbus conn proxy fail");
208	#endif
209	g_debug ("dbus conn proxy fail: %s", error->message);
210	g_clear_error (&error);
211	g_clear_object (&connection)do { _Static_assert (sizeof ((&connection)) == sizeof (gpointer ), "Expression evaluates to false"); __typeof__ (((&connection ))) _pp = ((&connection)); __typeof__ (((&connection ))) _ptr = _pp; _pp = ((void*)0); if (_ptr) (g_object_unref ) (_ptr); } while (0);
212	return;
213	}
214
215	#ifdef UD2PD
216	syslog(LOG_ERR, "dbus conn proxy success");
217	#endif
218
219	/* The object paths of the disks are enumerated and placed in an array of object paths
220	* "GetManagedObjects" returns dict of (objectpath, (dict of (string [ie. if. name], dict of(string [ie. property name], variant [ie. prop. value])))) */
221
222	/* g_dbus_proxy_call_sync() returns NULL on error, GVariant * otherwise
223	* need second variable to prevent memory leak */
224	GVariant managed_objects = NULL((void)0);
225	GVariant managed_objects2 = NULL((void)0);
226
227	managed_objects2 = g_dbus_proxy_call_sync (proxy, "GetManagedObjects",
228	NULL((void)0), / parameters */
229	G_DBUS_CALL_FLAGS_NONE, /* flags */
230	-1, /* timeout */
231	NULL((void)0), / cancellable */
232	&error);
233
234	if (NULL((void*)0) == managed_objects2) {
235
236	#ifdef UD2PD
237	syslog(LOG_ERR, "Failed to enumerate disk devices");
238	#endif
239
240	g_debug ("Failed to enumerate disk devices: %s", error->message);
241	g_clear_error (&error);
242	g_clear_object (&proxy)do { _Static_assert (sizeof ((&proxy)) == sizeof (gpointer ), "Expression evaluates to false"); __typeof__ (((&proxy ))) _pp = ((&proxy)); __typeof__ (((&proxy))) _ptr = _pp; _pp = ((void*)0); if (_ptr) (g_object_unref) (_ptr); } while (0);
243	g_clear_object (&connection)do { _Static_assert (sizeof ((&connection)) == sizeof (gpointer ), "Expression evaluates to false"); __typeof__ (((&connection ))) _pp = ((&connection)); __typeof__ (((&connection ))) _ptr = _pp; _pp = ((void*)0); if (_ptr) (g_object_unref ) (_ptr); } while (0);
244	return;
245	}
246
247	/* the result dictionary is enclosed in an array, unpack */
248	managed_objects = g_variant_get_child_value (managed_objects2, 0);
249	g_variant_unref (managed_objects2);
250
251	#ifdef UD2PD
252	//syslog(LOG_ERR, "managed_objects type: %s", g_variant_print(managed_objects, TRUE));
253	syslog(LOG_ERR, "success to enumerate disk devices");
254	#endif
255
256	/* iterator for the result dictionary
257	* iterator code is based on the g_variant_iter_next() documentation
258	* iter is freed if the GVariant is, when using g_variant_iter_init() */
259	GVariantIter iter;
260	gchar key = NULL((void)0); /* object path (like '/org/freedesktop/UDisks2/drives/Samsung_SSD_840_EVO_250GB_insert drive serial nr.') */
261	GVariant value = NULL((void)0);
262
263	#ifdef UD2PD
264	/* log collection size */
265	syslog(LOG_ERR, "iter init count: %d", (int) g_variant_iter_init (&iter, managed_objects));
266	#else
267	g_variant_iter_init (&iter, managed_objects);
268	#endif
269
270	/* "{sv}" is a GVariant format string
271	* {} dictionary of, s string, v GVariant
272	* changed to "{oa{sa{sv}}}" on error message 'the GVariant format string '{sv}' has a type of '{sv}' but the given value has a type of 'a{oa{sa{sv}}}''
273	* a is array, o is object path
274	* NOO!! the right format string is "{o@*}", which means get an object path into the 1st variable (key)
275	* and get 'everything else' (as a GVariant) into the 2nd variable (value)
276	* needs the & before the key and value params! */
277	while (g_variant_iter_next (&iter, "{o@*}", &key, &value)) {
278
279	#ifdef UD2PD
280	syslog(LOG_ERR, "in iter while loop");
281	syslog(LOG_ERR, "key value: %s", key);
282	//syslog(LOG_ERR, "value type: %s", g_variant_print(value, TRUE));
283	#endif
284
285	/* level 2
286	* create a dictionary of value
287	* the two interface names that we are searching for are known and defined
288	* can't use GVariantDict, it only supports '{sv}' but the given value has a type of '{sa{sv}}'
289	* using general lookup */
290
291	GVariant propdict = NULL((void)0); /* drive data */
292	GVariant propdict2 = NULL((void)0); /* drive smart data */
293
294	/* make two dictionaries that contain the properties of the drive interfaces */
295	propdict = g_variant_lookup_value (value, UDISKS2_DEVICE_INTERFACE_NAME"org.freedesktop.UDisks2.Drive", G_VARIANT_TYPE_DICTIONARY((const GVariantType ) "a{?}"));
	Casting a non-structure type to a structure type and accessing a field can lead to memory access errors or data corruption
296	propdict2 = g_variant_lookup_value (value, UDISKS2_DEVICE_INTERFACE2_NAME"org.freedesktop.UDisks2.Drive.Ata", G_VARIANT_TYPE_DICTIONARY((const GVariantType ) "a{?}"));
297
298	/* do we have the right ifname keys? */
299	if ((NULL((void)0) != propdict) && (NULL((void)0) != propdict2)) {
300
301	#ifdef UD2PD
302	syslog(LOG_ERR, "propdict type: %s", g_variant_print(propdict, TRUE(!(0))));
303	syslog(LOG_ERR, "propdict2 type: %s", g_variant_print(propdict2, TRUE(!(0))));
304	#endif
305
306	/* get data */
307	gchar id = NULL((void)0);
308	gchar model = NULL((void)0);
309
310	gboolean smartenabled;
311	gdouble temp;
312
313	/* NULL, bc we don't care about the length of the string
314	* typecast bc g_variant_get_string() returns const char* */
315	id = (gchar ) g_variant_get_string (g_variant_lookup_value (propdict, "Id", G_VARIANT_TYPE_STRING((const GVariantType ) "s")), NULL((void*)0));
316	model = (gchar ) g_variant_get_string (g_variant_lookup_value (propdict, "Model", G_VARIANT_TYPE_STRING((const GVariantType ) "s")), NULL((void*)0));
317
318	smartenabled = g_variant_get_boolean (g_variant_lookup_value (propdict2, "SmartEnabled", G_VARIANT_TYPE_BOOLEAN((const GVariantType *) "b")));
319	temp = g_variant_get_double (g_variant_lookup_value (propdict2, "SmartTemperature", G_VARIANT_TYPE_DOUBLE((const GVariantType *) "d")));
320
321	#ifdef UD2PD
322	syslog(LOG_ERR, "Found udisks2 device id: '%s'\n", id);
323	syslog(LOG_ERR, "Found udisks2 device model: '%s'\n", model);
324	syslog(LOG_ERR, "Found udisks2 device smartenabled: '%d'\n", smartenabled);
325	syslog(LOG_ERR, "Found udisks2 device temp: '%f'\n", temp);
326	#endif
327
328	/* only go on if smart is enabled
329	* save data */
330	if (smartenabled) {
331
332	info = g_new0 (DevInfo, 1)(DevInfo ) (__extension__ ({ gsize __n = (gsize) (1); gsize __s = sizeof (DevInfo); gpointer __p; if (__s == 1) __p = g_malloc0 (__n); else if (__builtin_constant_p (__n) && (__s == 0 \|\| __n <= (9223372036854775807L 2UL+1UL) / __s)) __p = g_malloc0 (__n * __s); else __p = g_malloc0_n (__n, __s); __p ; }));
333	if (NULL((void*)0) == devices) {
334	devices = g_hash_table_new (g_str_hash, g_str_equal);
335	}
336
337	info->id = g_strdup (id)g_strdup_inline (id);
338	info->path = g_strdup (key)g_strdup_inline (key);
339
340	/* temp in K
341	* this could be left at 0.0, 2 seconds later it will be refreshed anyway */
342	info->temp = (gdouble) temp - 273.15;
343	g_hash_table_insert (devices, info->id, info);
344
345	/* Write the sensor data */
346	sensors_applet_plugin_add_sensor (sensors,
347	id,
348	"Disk Temperature",
349	model,
350	TEMP_SENSOR,
351	FALSE(0),
352	HDD_ICON,
353	DEFAULT_GRAPH_COLOR"#ff0000");
354
355	g_debug ("Added %s", id);
356
357	#ifdef UD2PD
358	syslog(LOG_ERR, "Added %s", id);
359	#endif
360
361	} else {
362
363	#ifdef UD2PD
364	syslog(LOG_ERR, "No temp data for device: %s\n", key);
365	#endif
366
367	g_debug ("No temp data for device: %s\n", key);
368	}
369
370	#ifdef UD2PD
371	syslog(LOG_ERR, "b4 free1");
372	#endif
373
374	g_free (id);
375	g_free (model);
376
377	}
378
379	#ifdef UD2PD
380	syslog(LOG_ERR, "b4 free2");
381	#endif
382
383	/* free propdict, propdict2
384	* g_variant_dict_unref() may not work a few times, gives error
385	* this one seems to do fine */
386	if (NULL((void*)0) != propdict) {g_variant_unref (propdict);}
387	if (NULL((void*)0) != propdict2) {g_variant_unref (propdict2);}
388
389	#ifdef UD2PD
390	syslog(LOG_ERR, "b4 free3");
391	#endif
392
393	g_free (key);
394	g_variant_unref (value);
395
396	} /* end of while loop */
397
398	g_variant_unref (managed_objects);
399	g_clear_object (&proxy)do { _Static_assert (sizeof ((&proxy)) == sizeof (gpointer ), "Expression evaluates to false"); __typeof__ (((&proxy ))) _pp = ((&proxy)); __typeof__ (((&proxy))) _ptr = _pp; _pp = ((void*)0); if (_ptr) (g_object_unref) (_ptr); } while (0);
400	if (NULL((void*)0) == devices) {
401	g_clear_object (&connection)do { _Static_assert (sizeof ((&connection)) == sizeof (gpointer ), "Expression evaluates to false"); __typeof__ (((&connection ))) _pp = ((&connection)); __typeof__ (((&connection ))) _ptr = _pp; _pp = ((void*)0); if (_ptr) (g_object_unref ) (_ptr); } while (0);
402	}
403	}
404
405	/* this function is called every refresh cycle */
406	static gdouble udisks2_plugin_get_sensor_value (const gchar *path,
407	const gchar *id,
408	SensorType type,
409	GError **error) {
410	DevInfo info = NULL((void)0);
411
412	/* get device stuct from data store */
413	info = (DevInfo *) g_hash_table_lookup (devices, path);
414	if (NULL((void*)0) == info) {
415	g_set_error (error, SENSORS_APPLET_PLUGIN_ERROR(sensors_applet_plugin_error_quark()), 0, "Error finding disk with path %s", path);
416	return 0.0;
417	}
418
419	if (info->error) {
420	*error = info->error;
421	info->error = NULL((void*)0);
422	return 0.0;
423	}
424
425	/* refresh device temp */
426	update_device (info);
427	return info->temp;
428	}
429
430	/* API functions */
431	const gchar *sensors_applet_plugin_name (void) {
432	return plugin_name;
433	}
434
435	static GList *udisks2_plugin_init (void) {
436	GList sensors = NULL((void)0);
437
438	udisks2_plugin_get_sensors (&sensors);
439
440	return sensors;
441	}
442
443	GList *sensors_applet_plugin_init (void) {
444	return udisks2_plugin_init ();
445	}
446
447	gdouble sensors_applet_plugin_get_sensor_value (const gchar *path,
448	const gchar *id,
449	SensorType type,
450	GError **error) {
451
452	return udisks2_plugin_get_sensor_value (path, id, type, error);
453	}

diff --git a/2023-06-12-020252-6157-1@7825e7f24a4c_in-process/report-407f6f.html b/2023-06-12-020252-6157-1@7825e7f24a4c_in-process/report-407f6f.html new file mode 100644 index 0000000..0a2667c --- /dev/null +++ b/2023-06-12-020252-6157-1@7825e7f24a4c_in-process/report-407f6f.html @@ -0,0 +1,2005 @@ + + + +sensors-applet.c + + + + + + + + + + + + + + + + + + + + + + + + + + +

Bug Summary

+ + + + +

File:	sensors-applet/sensors-applet.c
Warning:	line 61, column 22 Casting a non-structure type to a structure type and accessing a field can lead to memory access errors or data corruption

+ +

Annotated Source Code

Press '?' + to see keyboard shortcuts

+ +Show analyzer invocation +

clang -cc1 -cc1 -triple x86_64-redhat-linux-gnu -analyze -disable-free -clear-ast-before-backend -disable-llvm-verifier -discard-value-names -main-file-name sensors-applet.c -analyzer-checker=core -analyzer-checker=apiModeling -analyzer-checker=unix -analyzer-checker=deadcode -analyzer-checker=security.insecureAPI.UncheckedReturn -analyzer-checker=security.insecureAPI.getpw -analyzer-checker=security.insecureAPI.gets -analyzer-checker=security.insecureAPI.mktemp -analyzer-checker=security.insecureAPI.mkstemp -analyzer-checker=security.insecureAPI.vfork -analyzer-checker=nullability.NullPassedToNonnull -analyzer-checker=nullability.NullReturnedFromNonnull -analyzer-output plist -w -setup-static-analyzer -mrelocation-model pic -pic-level 2 -fhalf-no-semantic-interposition -mframe-pointer=none -fmath-errno -ffp-contract=on -fno-rounding-math -mconstructor-aliases -funwind-tables=2 -target-cpu x86-64 -tune-cpu generic -debugger-tuning=gdb -fcoverage-compilation-dir=/rootdir/sensors-applet -resource-dir /usr/lib64/clang/16 -D HAVE_CONFIG_H -I . -D MATELOCALEDIR="/usr/local/share/locale/" -D G_LOG_DOMAIN="sensors-applet" -D PIXMAPS_DIR="/usr/local/share/pixmaps/mate-sensors-applet/" -D DATADIR="/usr/local/share" -D LIBDIR="/usr/local/lib" -D UIDIR="/usr/local/share/mate-sensors-applet/ui" -D SENSORS_APPLET_PLUGIN_DIR="/usr/local/lib/mate-sensors-applet/plugins" -D SYSCONFDIR="/usr/local/etc" -D PREFIX="/usr/local" -I .. -I /usr/include/glib-2.0 -I /usr/lib64/glib-2.0/include -I /usr/include/sysprof-4 -I /usr/include/libmount -I /usr/include/blkid -I /usr/include/gtk-3.0 -I /usr/include/pango-1.0 -I /usr/include/glib-2.0 -I /usr/lib64/glib-2.0/include -I /usr/include/sysprof-4 -I /usr/include/harfbuzz -I /usr/include/freetype2 -I /usr/include/libpng16 -I /usr/include/libmount -I /usr/include/blkid -I /usr/include/fribidi -I /usr/include/libxml2 -I /usr/include/cairo -I /usr/include/pixman-1 -I /usr/include/gdk-pixbuf-2.0 -I /usr/include/gio-unix-2.0 -I /usr/include/cloudproviders -I /usr/include/atk-1.0 -I /usr/include/at-spi2-atk/2.0 -I /usr/include/at-spi-2.0 -I /usr/include/dbus-1.0 -I /usr/lib64/dbus-1.0/include -I /usr/include/mate-panel-4.0/libmate-panel-applet -I /usr/include/glib-2.0 -I /usr/lib64/glib-2.0/include -I /usr/include/sysprof-4 -I /usr/include/libmount -I /usr/include/blkid -I /usr/include/gtk-3.0 -I /usr/include/pango-1.0 -I /usr/include/harfbuzz -I /usr/include/freetype2 -I /usr/include/libpng16 -I /usr/include/fribidi -I /usr/include/libxml2 -I /usr/include/cairo -I /usr/include/pixman-1 -I /usr/include/gdk-pixbuf-2.0 -I /usr/include/gio-unix-2.0 -I /usr/include/cloudproviders -I /usr/include/atk-1.0 -I /usr/include/at-spi2-atk/2.0 -I /usr/include/at-spi-2.0 -I /usr/include/dbus-1.0 -I /usr/lib64/dbus-1.0/include -I /usr/include/cairo -I /usr/include/libpng16 -I /usr/include/freetype2 -I /usr/include/harfbuzz -I /usr/include/glib-2.0 -I /usr/lib64/glib-2.0/include -I /usr/include/sysprof-4 -I /usr/include/libxml2 -I /usr/include/pixman-1 -I /usr/include/gdk-pixbuf-2.0 -I /usr/include/glib-2.0 -I /usr/lib64/glib-2.0/include -I /usr/include/sysprof-4 -I /usr/include/libpng16 -I /usr/include/libmount -I /usr/include/blkid -D PIC -internal-isystem /usr/lib64/clang/16/include -internal-isystem /usr/local/include -internal-isystem /usr/bin/../lib/gcc/x86_64-redhat-linux/13/../../../../x86_64-redhat-linux/include -internal-externc-isystem /include -internal-externc-isystem /usr/include -O2 -Wno-unused-parameter -Wno-unused-parameter -fdebug-compilation-dir=/rootdir/sensors-applet -ferror-limit 19 -fgnuc-version=4.2.1 -vectorize-loops -vectorize-slp -analyzer-checker deadcode.DeadStores -analyzer-checker alpha.deadcode.UnreachableCode -analyzer-checker alpha.core.CastSize -analyzer-checker alpha.core.CastToStruct -analyzer-checker alpha.core.IdenticalExpr -analyzer-checker alpha.core.SizeofPtr -analyzer-checker alpha.security.ArrayBoundV2 -analyzer-checker alpha.security.MallocOverflow -analyzer-checker alpha.security.ReturnPtrRange -analyzer-checker alpha.unix.SimpleStream -analyzer-checker alpha.unix.cstring.BufferOverlap -analyzer-checker alpha.unix.cstring.NotNullTerminated -analyzer-checker alpha.unix.cstring.OutOfBounds -analyzer-checker alpha.core.FixedAddr -analyzer-checker security.insecureAPI.strcpy -analyzer-output=html -faddrsig -D__GCC_HAVE_DWARF2_CFI_ASM=1 -o /rootdir/html-report/2023-06-12-020252-6157-1 -x c sensors-applet.c +

+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +

1	/*
2	* Copyright (C) 2005-2009 Alex Murray <murray.alex@gmail.com>
3	* Copyright (C) 2012-2021 MATE Developers
4	*
5	* This program is free software; you can redistribute it and/or modify
6	* it under the terms of the GNU General Public License as published by
7	* the Free Software Foundation; either version 2 of the License, or
8	* (at your option) any later version.
9	*
10	* This program is distributed in the hope that it will be useful,
11	* but WITHOUT ANY WARRANTY; without even the implied warranty of
12	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13	* GNU General Public License for more details.
14	*
15	* You should have received a copy of the GNU General Public License
16	* along with this program; if not, write to the Free Software
17	* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18	*/
19
20	/** Contain the functions for operating on the SensorsApplet structure
21	* (represents the applet itself, and its associated variables.
22	*/
23
24	#ifdef HAVE_CONFIG_H1
25	#include "config.h"
26	#endif /* HAVE_CONFIG_H */
27
28	#ifdef HAVE_UNISTD_H1
29	#include <unistd.h>
30	#endif /* HAVE_UNISTD_H */
31
32	#include <glib/gi18n.h>
33	#include <glib/gprintf.h>
34	#include <gio/gio.h>
35	#include "sensors-applet.h"
36	#include "active-sensor.h"
37	#include "sensors-applet-settings.h"
38	#include "sensors-applet-plugins.h"
39
40	#ifdef HAVE_LIBNOTIFY1
41	#include "active-sensor-libnotify.h"
42	#define DEFAULT_NOTIFY_TIMEOUT3000 3000
43	#endif
44
45	#include "prefs-dialog.h"
46	#include "about-dialog.h"
47
48	#define SENSORS_APPLET_MENU_FILE"SensorsApplet.xml" "SensorsApplet.xml"
49	/* initially set as sensors_applet->size to ensure a real value is stored */
50	#define DEFAULT_APPLET_SIZE24 24
51	#define COLUMN_SPACING2 2
52	#define ROW_SPACING1 1
53
54	/* builder for sensor sorting verification */
55	static GVariantBuilder gvb_sensors_hash_list;
56
57	/* callbacks for panel menu */
58	static void prefs_cb(GtkAction action, gpointer data) {
59
60	SensorsApplet *sensors_applet;
61	sensors_applet = (SensorsApplet *)data;
	Casting a non-structure type to a structure type and accessing a field can lead to memory access errors or data corruption
62
63	if (sensors_applet->prefs_dialog) {
64	gtk_window_present(GTK_WINDOW(sensors_applet->prefs_dialog->dialog)((((GtkWindow) (void ) ((sensors_applet->prefs_dialog-> dialog))))));
65	return;
66	}
67	prefs_dialog_open(sensors_applet);
68	}
69
70	static void about_cb(GtkAction *action, gpointer data) {
71	SensorsApplet *sensors_applet;
72	sensors_applet = (SensorsApplet *)data;
73
74	about_dialog_open(sensors_applet);
75	}
76
77	static void help_cb(GtkAction *action, gpointer data) {
78
79	GError error = NULL((void)0);
80
81	gtk_show_uri_on_window(NULL((void*)0), "help:mate-sensors-applet",
82
83	gtk_get_current_event_time(),
84	&error);
85
86	if (error) {
87	g_debug("Could not open help document: %s ",error->message);
88	g_error_free(error);
89	}
90	}
91
92	static void destroy_cb(GtkWidget *widget, gpointer data) {
93	SensorsApplet *sensors_applet;
94	sensors_applet = (SensorsApplet *)data;
95
96	/* destroy dialogs, remove timeout and clear sensors tree and finally the applet */
97	if (sensors_applet->prefs_dialog != NULL((void*)0)) {
98	/* destroy's dialog too */
99	prefs_dialog_close(sensors_applet);
100	}
101
102	if (sensors_applet->timeout_id) {
103	g_source_remove(sensors_applet->timeout_id);
104	}
105
106	if (sensors_applet->settings) {
107	g_object_unref (sensors_applet->settings);
108	sensors_applet->settings = NULL((void*)0);
109	}
110
111	/* destroy all active sensors */
112	g_list_foreach(sensors_applet->active_sensors,
113	(GFunc)active_sensor_destroy,
114	NULL((void*)0));
115
116	if (sensors_applet->sensors != NULL((void*)0)) {
117	gtk_tree_store_clear(sensors_applet->sensors);
118	}
119
120	gtk_widget_destroy(GTK_WIDGET(sensors_applet->applet)((((GtkWidget) (void ) ((sensors_applet->applet))))));
121
122	g_free(sensors_applet);
123	return;
124	}
125
126	static void change_orient_cb (MatePanelApplet *applet,
127	MatePanelAppletOrient orient,
128	gpointer data) {
129
130	SensorsApplet *sensors_applet;
131	sensors_applet = (SensorsApplet *)data;
132
133	sensors_applet_display_layout_changed(sensors_applet);
134	}
135
136	static void size_allocate_cb(MatePanelApplet *applet,
137	GtkAllocation *allocation,
138	gpointer data) {
139
140	SensorsApplet *sensors_applet;
141	MatePanelAppletOrient orient;
142
143	sensors_applet = (SensorsApplet *)data;
144	orient = mate_panel_applet_get_orient(sensors_applet->applet);
145
146	if ((orient == MATE_PANEL_APPLET_ORIENT_LEFT) \|\|
147	(orient == MATE_PANEL_APPLET_ORIENT_RIGHT)) {
148
149	if (sensors_applet->size == allocation->width)
150	return;
151	sensors_applet->size = allocation->width;
152	} else {
153	if (sensors_applet->size == allocation->height)
154	return;
155	sensors_applet->size = allocation->height;
156	}
157
158	/* update if new value */
159	sensors_applet_graph_size_changed(sensors_applet);
160	sensors_applet_display_layout_changed(sensors_applet);
161	}
162
163	static void style_set_cb(GtkWidget widget, GtkStyle old_style, gpointer data) {
164
165	/* update all icons in the sensors tree and update all active sensors */
166	GtkTreeIter interfaces_iter, sensors_iter;
167	gboolean not_end_of_interfaces = TRUE(!(0)), not_end_of_sensors = TRUE(!(0));
168	IconType icon_type;
169	gboolean enabled;
170	SensorsApplet *sensors_applet;
171	DisplayMode display_mode;
172
173	sensors_applet = (SensorsApplet *)data;
174
175	display_mode = g_settings_get_int (sensors_applet->settings, DISPLAY_MODE"display-mode");
176	if (sensors_applet->sensors) {
177	for (gtk_tree_model_get_iter_first(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))), &interfaces_iter);
178	not_end_of_interfaces;
179	not_end_of_interfaces = gtk_tree_model_iter_next(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))), &interfaces_iter)) {
180
181	/* reset sensors sentinel */
182	not_end_of_sensors = TRUE(!(0));
183
184	for (gtk_tree_model_iter_children(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))), &sensors_iter, &interfaces_iter);
185	not_end_of_sensors;
186	not_end_of_sensors = gtk_tree_model_iter_next(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))), &sensors_iter)) {
187
188	GdkPixbuf *new_icon;
189
190	gtk_tree_model_get(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))),
191	&sensors_iter,
192	ENABLE_COLUMN, &enabled,
193	ICON_TYPE_COLUMN, &icon_type,
194	-1);
195	/* update icons */
196	new_icon = sensors_applet_load_icon(icon_type);
197
198	gtk_tree_store_set(sensors_applet->sensors,
199	&sensors_iter,
200	ICON_PIXBUF_COLUMN, new_icon,
201	-1);
202	g_object_unref(new_icon);
203
204	/* update icons only if currently being displayed */
205	if (enabled &&
206	(display_mode == DISPLAY_ICON \|\|
207	display_mode == DISPLAY_ICON_WITH_VALUE)) {
208
209	GtkTreePath *path;
210
211	path = gtk_tree_model_get_path(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))), &sensors_iter);
212	sensors_applet_icon_changed(sensors_applet, path);
213	gtk_tree_path_free(path);
214	}
215	}
216	}
217	/* now update layout as size may have changed */
218	sensors_applet_display_layout_changed(sensors_applet);
219	}
220
221	}
222
223	static gboolean mouse_enter_cb(GtkWidget widget, GdkEventCrossing event, gpointer data)
224	{
225	SensorsApplet *sensor_applet = data;
226	sensor_applet->show_tooltip = TRUE(!(0));
227	sensors_applet_update_active_sensors(sensor_applet);
228	return TRUE(!(0));
229	}
230
231	static gboolean mouse_leave_cb(GtkWidget widget, GdkEventCrossing event, gpointer data)
232	{
233	SensorsApplet *sensor_applet = data;
234	sensor_applet->show_tooltip = FALSE(0);
235	return TRUE(!(0));
236	}
237
238	static const GtkActionEntry sensors_applet_menu_actions[] = {
239	{ "Preferences", "document-properties", N_("_Preferences")("_Preferences"),
240	NULL((void)0), NULL((void)0),
241	G_CALLBACK(prefs_cb)((GCallback) (prefs_cb)) },
242	{ "Help", "help-browser", N_("_Help")("_Help"),
243	NULL((void)0), NULL((void)0),
244	G_CALLBACK(help_cb)((GCallback) (help_cb)) },
245	{ "About", "help-about", N_("_About")("_About"),
246	NULL((void)0), NULL((void)0),
247	G_CALLBACK(about_cb)((GCallback) (about_cb)) }
248	};
249
250	void sensors_applet_notify_active_sensor(ActiveSensor *active_sensor, NotifType notif_type) {
251	#ifdef HAVE_LIBNOTIFY1
252
253	SensorsApplet *sensors_applet;
254	gchar summary, message;
255	gint timeout_msecs;
256	gchar *sensor_label;
257	gchar *sensor_path;
258	SensorType sensor_type;
259	TemperatureScale temp_scale;
260	GtkTreeIter iter;
261	GtkTreePath *path;
262	const gchar unit_type = NULL((void)0);
263	const gchar unit_type_title = NULL((void)0);
264	const gchar relation = NULL((void)0);
265	const gchar limit_type = NULL((void)0);
266	const gchar units = NULL((void)0);
267	gdouble limit_value;
268	gdouble seconds;
269	gboolean show_notification = TRUE(!(0));
270
271	sensors_applet = active_sensor->sensors_applet;
272
273	if (!g_settings_get_boolean (sensors_applet->settings, DISPLAY_NOTIFICATIONS"display-notifications")) {
274	g_debug("Wanted to display notification, but user has disabled them");
275	return;
276	}
277
278	path = gtk_tree_row_reference_get_path(active_sensor->sensor_row);
279	if (gtk_tree_model_get_iter(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))), &iter, path)) {
280
281	gtk_tree_model_get(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))), &iter,
282	LABEL_COLUMN, &sensor_label,
283	PATH_COLUMN, &sensor_path,
284	SENSOR_TYPE_COLUMN, &sensor_type,
285	-1);
286	} else {
287	g_warning("Error getting data from tree for notification...");
288	gtk_tree_path_free(path);
289	return;
290	}
291
292	gtk_tree_path_free(path);
293
294	/* do different stuff for different notif types */
295	switch (notif_type) {
296	case LOW_ALARM: /* fall thru */
297	case HIGH_ALARM:
298	if (active_sensor->sensor_values[0] <= active_sensor->sensor_low_value && notif_type == LOW_ALARM) {
299
300	relation = _("is very low")dcgettext (((void*)0), "is very low", 5);
301	limit_type = _("lower limit")dcgettext (((void*)0), "lower limit", 5);
302	limit_value = active_sensor->sensor_low_value;
303	} else if (active_sensor->sensor_values[0] >= active_sensor->sensor_high_value && notif_type == HIGH_ALARM) {
304
305	/* assume high alarm condition */
306	relation = _("is very high")dcgettext (((void*)0), "is very high", 5);
307	limit_type = _("upper limit")dcgettext (((void*)0), "upper limit", 5);
308	limit_value = active_sensor->sensor_high_value;
309	} else {
310	g_warning("Alarm notify called when no alarm condition!");
311	g_free(sensor_path);
312	g_free(sensor_label);
313	return;
314	}
315
316	switch ((SensorType)sensor_type) {
317	case TEMP_SENSOR:
318	unit_type_title = _("Temperature")dcgettext (((void*)0), "Temperature", 5);
319	unit_type = _("temperature")dcgettext (((void*)0), "temperature", 5);
320	temp_scale = (TemperatureScale) g_settings_get_int (active_sensor->sensors_applet->settings, TEMPERATURE_SCALE"temperature-scale");
321
322	switch (temp_scale) {
323	case CELSIUS:
324	units = UNITS_CELSIUS"\302\260C";
325	break;
326	case FAHRENHEIT:
327	units = UNITS_FAHRENHEIT"\302\260F";
328	break;
329	case KELVIN:
330	units = UNITS_KELVIN"";
331	break;
332	default:
333	units = NULL((void*)0);
334	}
335	break;
336
337	case VOLTAGE_SENSOR:
338	unit_type_title = _("Voltage")dcgettext (((void*)0), "Voltage", 5);
339	unit_type = _("voltage")dcgettext (((void*)0), "voltage", 5);
340	units = UNITS_VOLTAGEdcgettext (((void*)0), "V", 5);
341	break;
342
343	case FAN_SENSOR:
344	unit_type_title = _("Fan Speed")dcgettext (((void*)0), "Fan Speed", 5);
345	unit_type = _("fan speed")dcgettext (((void*)0), "fan speed", 5);
346	units = UNITS_RPMdcgettext (((void*)0), "RPM", 5);
347	break;
348
349	case CURRENT_SENSOR:
350	unit_type_title = _("Current")dcgettext (((void*)0), "Current", 5);
351	unit_type = _("current")dcgettext (((void*)0), "current", 5);
352	units = UNITS_CURRENTdcgettext (((void*)0), "A", 5);
353	break;
354	}
355
356	timeout_msecs = (active_sensor->alarm_timeout ? MIN(DEFAULT_NOTIFY_TIMEOUT, (active_sensor->alarm_timeout * 1000))(((3000) < ((active_sensor->alarm_timeout * 1000))) ? ( 3000) : ((active_sensor->alarm_timeout * 1000))) : DEFAULT_NOTIFY_TIMEOUT3000);
357
358	summary = g_strdup_printf("%s %s %s", sensor_label, unit_type_title, _("Alarm")dcgettext (((void*)0), "Alarm", 5));
359	message = g_strdup_printf("%s %s %s (%s %2.0f%s)", sensor_label, unit_type, relation, limit_type, limit_value, units);
360	break;
361
362	case SENSOR_INTERFACE_ERROR:
363	/* get time since the last error */
364	seconds = difftime(time(NULL((void*)0)), active_sensor->ierror_ts);
365
366	/* if the last error happened less than 10 seconds ago, don't display this one
367	* this should prevent recurring popups for removed sensors, like USB-HDDs */
368	if (seconds < 11.0) {
369	show_notification = FALSE(0);
370	}
371
372	summary = g_strdup_printf(_("Error updating sensor %s")dcgettext (((void*)0), "Error updating sensor %s", 5), sensor_label);
373	message = g_strdup_printf(_("An error occurred while trying to update the value of the sensor %s located at %s.")dcgettext (((void*)0), "An error occurred while trying to update the value of the sensor %s located at %s." , 5), sensor_label, sensor_path);
374	timeout_msecs = g_settings_get_int (active_sensor->sensors_applet->settings, TIMEOUT"timeout-delay");
375
376	/* update timestamp */
377	time(&(active_sensor->ierror_ts));
378	break;
379
380	default:
381	g_assert_not_reached()do { g_assertion_message_expr ("sensors-applet", "sensors-applet.c" , 381, ((const char) (__func__)), ((void)0)); } while (0);
382	}
383
384	if (show_notification) {
385	active_sensor_libnotify_notify(active_sensor,
386	notif_type,
387	summary,
388	message,
389	"dialog-warning",
390	timeout_msecs);
391	}
392
393	g_free(sensor_path);
394	g_free(sensor_label);
395	g_free(summary);
396	g_free(message);
397	#endif
398	}
399
400	void sensors_applet_notify_end(ActiveSensor *active_sensor, NotifType notif_type) {
401	#ifdef HAVE_LIBNOTIFY1
402	active_sensor_libnotify_notify_end(active_sensor, notif_type);
403	#endif
404	}
405
406	#ifdef HAVE_LIBNOTIFY1
407	static void sensors_applet_notify_end_all_gfunc(ActiveSensor *active_sensor, gpointer data) {
408	active_sensor_libnotify_notify_end(active_sensor, LOW_ALARM);
409	active_sensor_libnotify_notify_end(active_sensor, HIGH_ALARM);
410	}
411	#endif
412
413	void sensors_applet_notify_end_all(SensorsApplet *sensors_applet) {
414	#ifdef HAVE_LIBNOTIFY1
415	g_list_foreach(sensors_applet->active_sensors, (GFunc)sensors_applet_notify_end_all_gfunc, NULL((void*)0));
416	#endif
417	}
418
419	/* internal helper functions for updating display etc */
420
421	/* should be called as a g_container_foreach at the start of
422	* pack_display if the grid already exists to remove but keep alive
423	* all children of the grid before repacking it */
424	static void sensors_applet_pack_display_empty_grid_cb(GtkWidget *widget, gpointer data)
425	{
426	GtkContainer *container;
427
428	container = GTK_CONTAINER(data)((((GtkContainer) (void ) ((data)))));
429
430	/* ref then remove widget */
431	g_object_ref(widget)((__typeof__ (widget)) (g_object_ref) (widget));
432	gtk_container_remove(container, widget);
433	}
434
435	/* should be called as a g_container_foreach at the end of
436	* pack_display to unref any of the old children that we have readdded
437	* to the table to stop reference creep from the g_object_ref called
438	* on each child at the start of pack labels */
439	static void sensors_applet_pack_display_cleanup_refs_cb(GtkWidget *widget, gpointer data) {
440
441	GList *old_children;
442
443	old_children = (GList *)data;
444	if (g_list_find(old_children, widget)) {
445	g_object_unref(widget);
446	}
447	}
448
449	static void sensors_applet_pack_display(SensorsApplet *sensors_applet) {
450	/* note the if () around each widget is to ensure we only
451	* operate on those that actually exist */
452	GtkLabel no_sensors_enabled_label = NULL((void)0);
453	gint num_active_sensors = 0, num_sensors_per_group = 0, rows, cols, i, j;
454	GList old_grid_children = NULL((void)0);
455
456	GList *current_sensor;
457
458	DisplayMode display_mode;
459	LayoutMode layout_mode;
460
461	gboolean horizontal;
462	gint label_width, icon_width, value_width;
463	gint label_height, icon_height, value_height;
464
465	GtkRequisition req;
466
467	ActiveSensor *first_sensor;
468
469	/* it is possible that there could be no active sensors so
470	* handle that case first - make sure we dont do a NULL
471	* pointer access first though */
472	if (sensors_applet->active_sensors == NULL((void*)0) \|\| g_list_length(sensors_applet->active_sensors) == 0) {
473	g_debug("no active sensors to pack in grid");
474	no_sensors_enabled_label = g_object_new(GTK_TYPE_LABEL(gtk_label_get_type ()), "label", _("No sensors enabled!")dcgettext (((void)0), "No sensors enabled!", 5), NULL((void)0));
475
476	if (sensors_applet->grid == NULL((void*)0)) {
477	/* only need 1 row and 1 col */
478	sensors_applet->grid = gtk_grid_new();
479	gtk_grid_set_column_spacing(GTK_GRID(sensors_applet->grid)((((GtkGrid) (void ) ((sensors_applet->grid))))), COLUMN_SPACING2);
480	gtk_grid_set_row_spacing(GTK_GRID(sensors_applet->grid)((((GtkGrid) (void ) ((sensors_applet->grid))))), ROW_SPACING1);
481	gtk_widget_set_halign(sensors_applet->grid, GTK_ALIGN_CENTER);
482	gtk_widget_set_valign(sensors_applet->grid, GTK_ALIGN_CENTER);
483	/* add grid to applet */
484	gtk_container_add(GTK_CONTAINER(sensors_applet->applet)((((GtkContainer) (void ) ((sensors_applet->applet))))), sensors_applet->grid);
485	} else {
486	/* destroy existing widgets - could be an
487	* existing version of no sensors label - okay
488	* to just add again though if destroy first */
489	g_debug("destroying any existing widgets in container");
490	gtk_container_foreach(GTK_CONTAINER(sensors_applet->grid)((((GtkContainer) (void ) ((sensors_applet->grid))))), (GtkCallback)gtk_widget_destroy, NULL((void*)0));
491	}
492	g_debug("packing no sensors enabled label");
493	gtk_grid_attach(GTK_GRID(sensors_applet->grid)((((GtkGrid) (void ) ((sensors_applet->grid))))),
494	GTK_WIDGET(no_sensors_enabled_label)((((GtkWidget) (void ) ((no_sensors_enabled_label))))),
495	0, 0, 1, 1);
496	gtk_widget_show_all(GTK_WIDGET(sensors_applet->applet)((((GtkWidget) (void ) ((sensors_applet->applet))))));
497	return;
498	}
499	/* otherwise can acess active_sensors without any worries */
500	num_active_sensors = g_list_length(sensors_applet->active_sensors);
501
502	display_mode = (DisplayMode) g_settings_get_int (sensors_applet->settings, DISPLAY_MODE"display-mode");
503	layout_mode = (LayoutMode) g_settings_get_int (sensors_applet->settings, LAYOUT_MODE"layout-mode");
504
505	horizontal = (((mate_panel_applet_get_orient(sensors_applet->applet) == MATE_PANEL_APPLET_ORIENT_UP) \|\|
506	(mate_panel_applet_get_orient(sensors_applet->applet) == MATE_PANEL_APPLET_ORIENT_DOWN)));
507
508	/* figure out num rows / cols by how high / wide sensors
509	* labels / icons are and how much size we have to put them in */
510
511	/* get the first active sensor */
512	first_sensor = (ActiveSensor *)sensors_applet->active_sensors->data;
513
514	switch (display_mode) {
515	case DISPLAY_VALUE:
516	gtk_widget_get_preferred_size(GTK_WIDGET(first_sensor->value)((((GtkWidget) (void ) ((first_sensor->value))))), &req, NULL((void*)0));
517	value_width = req.width + COLUMN_SPACING2;
518	value_height = req.height + ROW_SPACING1;
519
520	/* make sure all widths and heights are non zero,
521	* otherwise will get a divide by zero exception below
522	* - is a non critical error since can happen when
523	* elements first added to list, so simply return - is
524	* not a programming error */
525	if (value_width == 0 && value_height == 0) {
526	return;
527	}
528
529	num_sensors_per_group = (sensors_applet->size / (horizontal ? value_height : value_width));
530	break;
531
532	case DISPLAY_LABEL_WITH_VALUE:
533	/* even though we end up packing the event boxes into the
534	* panel, these dont give back request sizes, so need to ask
535	* widgets directly */
536	gtk_widget_get_preferred_size(GTK_WIDGET(first_sensor->value)((((GtkWidget) (void ) ((first_sensor->value))))), &req, NULL((void*)0));
537
538	value_width = req.width + COLUMN_SPACING2;
539	value_height = req.height + ROW_SPACING1;
540
541	gtk_widget_get_preferred_size(GTK_WIDGET(first_sensor->label)((((GtkWidget) (void ) ((first_sensor->label))))), &req, NULL((void*)0));
542	label_width = req.width + COLUMN_SPACING2;
543	label_height = req.height + ROW_SPACING1;
544
545	/* make sure all widths and heights are non zero, otherwise
546	* will get a divide by zero exception below
547	* - is a non critical error since can happen when
548	* elements first added to list, so simply return - is
549	* not a programming error */
550	if (!(label_width && label_height && value_width && value_height)) {
551	return;
552	}
553
554	switch (layout_mode) {
555	case VALUE_BESIDE_LABEL:
556	num_sensors_per_group = (sensors_applet->size / (horizontal ? MAX(label_height, value_height)(((label_height) > (value_height)) ? (label_height) : (value_height )) : (label_width + value_width)));
557	break;
558	case VALUE_BELOW_LABEL:
559	num_sensors_per_group = (sensors_applet->size / (horizontal ? (label_height + value_height) : MAX(label_width, value_width)(((label_width) > (value_width)) ? (label_width) : (value_width ))));
560	break;
561	}
562	break;
563
564	case DISPLAY_ICON_WITH_VALUE:
565	gtk_widget_get_preferred_size(GTK_WIDGET(first_sensor->value)((((GtkWidget) (void ) ((first_sensor->value))))), &req, NULL((void*)0));
566	value_width = req.width + COLUMN_SPACING2;
567	value_height = req.height + ROW_SPACING1;
568
569	gtk_widget_get_preferred_size(GTK_WIDGET(first_sensor->icon)((((GtkWidget) (void ) ((first_sensor->icon))))), &req, NULL((void*)0));
570	icon_width = req.width + COLUMN_SPACING2;
571	icon_height = req.height + ROW_SPACING1;
572
573	if (!(icon_width && icon_height && value_width && value_height)) {
574	return;
575	}
576
577	switch (layout_mode) {
578	case VALUE_BESIDE_LABEL:
579	num_sensors_per_group = (sensors_applet->size / (horizontal ? MAX(icon_height, value_height)(((icon_height) > (value_height)) ? (icon_height) : (value_height )) : (icon_width + value_width)));
580	break;
581
582	case VALUE_BELOW_LABEL:
583	num_sensors_per_group = (sensors_applet->size / (horizontal ? (icon_height + value_height) : MAX(icon_width, value_width)(((icon_width) > (value_width)) ? (icon_width) : (value_width ))));
584	break;
585	}
586	break;
587
588	case DISPLAY_ICON:
589	gtk_widget_get_preferred_size(GTK_WIDGET(first_sensor->icon)((((GtkWidget) (void ) ((first_sensor->icon))))), &req, NULL((void*)0));
590	icon_width = req.width + COLUMN_SPACING2;
591	icon_height = req.height + ROW_SPACING1;
592
593	if (!(icon_width && icon_height)) {
594	return;
595	}
596
597	num_sensors_per_group = (sensors_applet->size / (horizontal ? icon_height : icon_width));
598	break;
599
600	case DISPLAY_GRAPH:
601	/* only show graphs in a line like System Monitor applet */
602	num_sensors_per_group = 1;
603	break;
604	}
605
606	/* ensure always atleast 1 sensor per group */
607	if (num_sensors_per_group < 1) {
608	/* force a better layout */
609	if (horizontal && layout_mode == VALUE_BELOW_LABEL) {
610	layout_mode = VALUE_BESIDE_LABEL;
611	} else if (!horizontal && layout_mode == VALUE_BESIDE_LABEL) {
612	layout_mode = VALUE_BELOW_LABEL;
613	}
614	num_sensors_per_group = 1;
615	}
616
617	if (horizontal) {
618	/* if oriented horizontally, want as many
619	sensors per column as user has defined, then
620	enough columns to hold all the widgets */
621	rows = num_sensors_per_group;
622	cols = num_active_sensors / num_sensors_per_group;
623	while (rows * cols < num_active_sensors \|\| cols == 0) {
624	cols++;
625	}
626
627	} else {
628	/* if oriented vertically, want as many
629	sensors per row as user has defined, then
630	enough rows to hold all the widgets*/
631	cols = num_sensors_per_group;
632	rows = num_active_sensors / num_sensors_per_group;
633	while (rows * cols < num_active_sensors \|\| rows == 0) {
634	rows++;
635	}
636
637	}
638
639	/* if displaying labels / icons and values need to modify
640	number of rows / colums to accomodate this */
641	if (display_mode == DISPLAY_LABEL_WITH_VALUE \|\| display_mode == DISPLAY_ICON_WITH_VALUE) {
642	if (layout_mode == VALUE_BESIDE_LABEL) {
643	/* to display labels next to values need twice as many columns */
644	cols *= 2;
645	} else {
646	/* to display labels above values, we need twice as many rows as without */
647	rows *= 2;
648	}
649	}
650
651	if (sensors_applet->grid == NULL((void*)0)) {
652	/* create grid and add to applet */
653	sensors_applet->grid = gtk_grid_new();
654	gtk_grid_set_column_spacing(GTK_GRID(sensors_applet->grid)((((GtkGrid) (void ) ((sensors_applet->grid))))), COLUMN_SPACING2);
655	gtk_grid_set_row_spacing(GTK_GRID(sensors_applet->grid)((((GtkGrid) (void ) ((sensors_applet->grid))))), ROW_SPACING1);
656	gtk_widget_set_halign(sensors_applet->grid, GTK_ALIGN_CENTER);
657	gtk_widget_set_valign(sensors_applet->grid, GTK_ALIGN_CENTER);
658	gtk_container_add(GTK_CONTAINER(sensors_applet->applet)((((GtkContainer) (void ) ((sensors_applet->applet))))), sensors_applet->grid);
659	} else {
660	/* remove all children if grid already exists so we can start again */
661	/* save a list of the old children for later */
662	old_grid_children = gtk_container_get_children(GTK_CONTAINER(sensors_applet->grid)((((GtkContainer) (void ) ((sensors_applet->grid))))));
663
664	gtk_container_foreach(GTK_CONTAINER(sensors_applet->grid)((((GtkContainer) (void ) ((sensors_applet->grid))))),
665	sensors_applet_pack_display_empty_grid_cb,
666	sensors_applet->grid);
667	}
668	/* pack icons / labels and values into grid */
669	current_sensor = sensors_applet->active_sensors;
670
671	/* if showing labels / icons and values, need to pack labels / icons these first */
672	if (display_mode == DISPLAY_ICON_WITH_VALUE \|\| display_mode == DISPLAY_LABEL_WITH_VALUE) {
673	/* loop through columns */
674	for (i = 0; current_sensor != NULL((void)0) && i < cols; / increments depends on how we lay them out - see below */) {
675
676	/* loop through rows in a column */
677	for (j = 0; current_sensor && j < rows; /* see bottom of for loop*/) {
678	/* attach label / icon at this point */
679	if (display_mode == DISPLAY_ICON_WITH_VALUE) {
680	if (((ActiveSensor *)(current_sensor->data))->icon) {
681	gtk_grid_attach(GTK_GRID(sensors_applet->grid)((((GtkGrid) (void ) ((sensors_applet->grid))))),
682	((ActiveSensor *)(current_sensor->data))->icon,
683	i, j, 1, 1);
684	}
685	} else {
686	if (((ActiveSensor *)(current_sensor->data))->label) {
687	gtk_grid_attach(GTK_GRID(sensors_applet->grid)((((GtkGrid) (void ) ((sensors_applet->grid))))),
688	((ActiveSensor *)(current_sensor->data))->label,
689	i, j, 1, 1);
690	}
691	}
692	/* now attach sensor value to either row below or column next to */
693	if (layout_mode == VALUE_BESIDE_LABEL) {
694	/* left align labels */
695	if (((ActiveSensor *)(current_sensor->data))->icon) {
696	gtk_widget_set_halign (((ActiveSensor *)(current_sensor->data))->icon, GTK_ALIGN_START);
697	gtk_widget_set_valign (((ActiveSensor *)(current_sensor->data))->icon, GTK_ALIGN_CENTER);
698	}
699	if (((ActiveSensor *)(current_sensor->data))->label) {
700	gtk_label_set_xalign (GTK_LABEL(((ActiveSensor )(current_sensor->data))->label)((((GtkLabel) (void ) ((((ActiveSensor )(current_sensor-> data))->label))))), 0);
701	gtk_label_set_yalign (GTK_LABEL(((ActiveSensor )(current_sensor->data))->label)((((GtkLabel) (void ) ((((ActiveSensor )(current_sensor-> data))->label))))), 0.5);
702	}
703	if (((ActiveSensor *)(current_sensor->data))->value) {
704	gtk_widget_set_halign (((ActiveSensor *)(current_sensor->data))->value, GTK_ALIGN_START);
705	gtk_widget_set_valign (((ActiveSensor *)(current_sensor->data))->value, GTK_ALIGN_CENTER);
706	}
707
708	/* place value next to label */
709	if (((ActiveSensor *)(current_sensor->data))->value) {
710	gtk_grid_attach(GTK_GRID(sensors_applet->grid)((((GtkGrid) (void ) ((sensors_applet->grid))))),
711	((ActiveSensor *)(current_sensor->data))->value,
712	i + 1, j, 1, 1);
713	}
714	j++;
715	} else { /* place value below label */
716
717	/* center align labels */
718	if (((ActiveSensor *)(current_sensor->data))->icon) {
719	gtk_widget_set_halign (((ActiveSensor *)(current_sensor->data))->icon, GTK_ALIGN_CENTER);
720	gtk_widget_set_valign (((ActiveSensor *)(current_sensor->data))->icon, GTK_ALIGN_CENTER);
721	}
722	if (((ActiveSensor *)(current_sensor->data))->label) {
723	gtk_label_set_xalign (GTK_LABEL(((ActiveSensor )(current_sensor->data))->label)((((GtkLabel) (void ) ((((ActiveSensor )(current_sensor-> data))->label))))), 0.5);
724	gtk_label_set_yalign (GTK_LABEL(((ActiveSensor )(current_sensor->data))->label)((((GtkLabel) (void ) ((((ActiveSensor )(current_sensor-> data))->label))))), 0.5);
725	}
726	if (((ActiveSensor *)(current_sensor->data))->value) {
727	gtk_widget_set_halign (((ActiveSensor *)(current_sensor->data))->value, GTK_ALIGN_CENTER);
728	gtk_widget_set_valign (((ActiveSensor *)(current_sensor->data))->value, GTK_ALIGN_CENTER);
729	}
730
731	if (((ActiveSensor *)(current_sensor->data))->value) {
732	gtk_grid_attach(GTK_GRID(sensors_applet->grid)((((GtkGrid) (void ) ((sensors_applet->grid))))),
733	((ActiveSensor *)(current_sensor->data))->value,
734	i, j + 1, 1, 1);
735	}
736	j += 2;
737	}
738	current_sensor = g_list_next(current_sensor)((current_sensor) ? (((GList )(current_sensor))->next) : ( (void)0));
739	} /* end row loop */
740
741	/* now increment column index as needed */
742	if (layout_mode == VALUE_BESIDE_LABEL) { /* place value next to label */
743	i += 2;
744	} else {
745	i++;
746	}
747	} /* end column loop */
748
749	} else { /* not showing labels and icons with values, so just pack either only icons or values */
750	for (i = 0; current_sensor != NULL((void*)0) && i < cols; ++i) {
751	for (j = 0; current_sensor!= NULL((void*)0) && j < rows; ++j) {
752	if (display_mode == DISPLAY_VALUE) {
753	if (((ActiveSensor *)(current_sensor->data))->value) {
754	gtk_grid_attach(GTK_GRID(sensors_applet->grid)((((GtkGrid) (void ) ((sensors_applet->grid))))),
755	((ActiveSensor *)(current_sensor->data))->value,
756	i, j, 1, 1);
757	}
758	} else if (display_mode == DISPLAY_ICON) {
759	if (((ActiveSensor *)(current_sensor->data))->value) {
760	gtk_grid_attach(GTK_GRID(sensors_applet->grid)((((GtkGrid) (void ) ((sensors_applet->grid))))),
761	((ActiveSensor *)(current_sensor->data))->icon,
762	i, j, 1, 1);
763	}
764	} else if (display_mode == DISPLAY_GRAPH) {
765	if (((ActiveSensor *)(current_sensor->data))->graph) {
766	gtk_grid_attach(GTK_GRID(sensors_applet->grid)((((GtkGrid) (void ) ((sensors_applet->grid))))),
767	((ActiveSensor *)(current_sensor->data))->graph_frame,
768	i, j, 1, 1);
769	}
770	}
771
772	current_sensor = g_list_next(current_sensor)((current_sensor) ? (((GList )(current_sensor))->next) : ( (void)0));
773	}
774	}
775	}
776
777	if (old_grid_children != NULL((void*)0)) {
778	gtk_container_foreach(GTK_CONTAINER(sensors_applet->grid)((((GtkContainer) (void ) ((sensors_applet->grid))))),
779	sensors_applet_pack_display_cleanup_refs_cb,
780	old_grid_children);
781	g_list_free(old_grid_children);
782	}
783	gtk_widget_show_all(GTK_WIDGET(sensors_applet->applet)((((GtkWidget) (void ) ((sensors_applet->applet))))));
784
785	}
786
787	/* must unref when done with returned pixbuf */
788	GdkPixbuf *sensors_applet_load_icon(IconType icon_type) {
789	GtkIconTheme *icon_theme;
790	GdkPixbuf icon = NULL((void)0);
791	GError error = NULL((void)0);
792
793	/* try to load the icon */
794
795	/* not allowed to unref or ref icon_theme once we have it */
796	icon_theme = gtk_icon_theme_get_default();
797	icon = gtk_icon_theme_load_icon(icon_theme,
798	stock_icons[icon_type],
799	DEFAULT_ICON_SIZE22,
800	GTK_ICON_LOOKUP_USE_BUILTIN,
801	&error);
802
803	if (error) {
804	g_warning ("Could not load icon: %s", error->message);
805	g_error_free(error);
806	error = NULL((void*)0);
807
808	/* try again with default icon */
809	icon = gtk_icon_theme_load_icon(icon_theme,
810	"image-missing",
811	DEFAULT_ICON_SIZE22,
812	GTK_ICON_LOOKUP_USE_BUILTIN,
813	&error);
814
815	if (error) {
816	/* this will quit sensors-applet but it is a pretty major error so may as well */
817	g_error("Could not load GTK_STOCK_MISSING_IMAGE - major error!!!: %s", error->message);
818	g_error_free(error);
819	error = NULL((void*)0);
820	}
821
822	}
823	return icon;
824	}
825
826	// MUST FREE STRINGS AFTER CALLING THIS FUNCTION!!
827	gboolean sensors_applet_add_sensor(SensorsApplet *sensors_applet,
828	const gchar *path,
829	const gchar *id,
830	const gchar *label,
831	const gchar *interface,
832	SensorType type,
833	gboolean enable,
834	gdouble low_value,
835	gdouble high_value,
836	gboolean alarm_enable,
837	const gchar *low_alarm_command,
838	const gchar *high_alarm_command,
839	gint alarm_timeout,
840	gdouble multiplier,
841	gdouble offset,
842	IconType icon_type,
843	const gchar *graph_color) {
844
845	GtkTreeIter interfaces_iter, sensors_iter;
846	gboolean not_empty_tree;
847
848	gchar *node_interface;
849	gboolean not_end_of_interfaces = TRUE(!(0)), interface_exists = FALSE(0);
850	gboolean not_end_of_sensors = TRUE(!(0));
851	gchar *sensor_id;
852	gchar *sensor_path;
853	SensorType sensor_type;
854	GdkPixbuf *icon;
855	GtkTreePath *tree_path;
856
857	g_assert(sensors_applet)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_23 ; if (sensors_applet) _g_boolean_var_23 = 1; else _g_boolean_var_23 = 0; _g_boolean_var_23; }), 1)) ; else g_assertion_message_expr ("sensors-applet", "sensors-applet.c", 857, ((const char*) ( __func__)), "sensors_applet"); } while (0);
858
859	/* assume tree is not empty */
860	not_empty_tree = TRUE(!(0));
861
862	if (NULL((void*)0) == sensors_applet->sensors) {
863
864	sensors_applet->sensors = gtk_tree_store_new(N_COLUMNS,
865	G_TYPE_STRING((GType) ((16) << (2))), /* path */
866	G_TYPE_STRING((GType) ((16) << (2))), /* id */
867	G_TYPE_STRING((GType) ((16) << (2))), /* label */
868	G_TYPE_STRING((GType) ((16) << (2))), /* interface */
869	G_TYPE_UINT((GType) ((7) << (2))), /* sensor type */
870	G_TYPE_BOOLEAN((GType) ((5) << (2))), /* enable */
871	G_TYPE_BOOLEAN((GType) ((5) << (2))), /* visible */
872	G_TYPE_DOUBLE((GType) ((15) << (2))), /* low value */
873	G_TYPE_DOUBLE((GType) ((15) << (2))), /* high type */
874	G_TYPE_BOOLEAN((GType) ((5) << (2))), /* alarm enable */
875	G_TYPE_STRING((GType) ((16) << (2))), /* low alarm command */
876	G_TYPE_STRING((GType) ((16) << (2))), /* high alarm command */
877	G_TYPE_UINT((GType) ((7) << (2))), /* alarm timeout */
878	G_TYPE_DOUBLE((GType) ((15) << (2))), /* multiplier */
879	G_TYPE_DOUBLE((GType) ((15) << (2))), /* offset */
880	G_TYPE_UINT((GType) ((7) << (2))), /* icon type */
881	GDK_TYPE_PIXBUF(gdk_pixbuf_get_type ()), /* icon pixbuf */
882	G_TYPE_STRING((GType) ((16) << (2)))); /* graph color */
883
884	g_debug("Sensor tree created.");
885
886	/* we know tree is actually empty since we just created it */
887	not_empty_tree = FALSE(0);
888	}
889
890	/* search sensor tree for the parent interface to place this sensor under */
891	for (not_empty_tree = gtk_tree_model_get_iter_first(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))), &interfaces_iter);
892	not_empty_tree && not_end_of_interfaces && !interface_exists;
893	not_end_of_interfaces = gtk_tree_model_iter_next(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))), &interfaces_iter)) {
894
895	gtk_tree_model_get(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))), &interfaces_iter, INTERFACE_COLUMN, &node_interface, -1);
896	if (g_ascii_strcasecmp(interface, node_interface) == 0) {
897	/* found interface in tree */
898	interface_exists = TRUE(!(0));
899
900	/* now see if this actual sensor already exists within this interface - don't want to add duplicates */
901	/* see if have children */
902	for (not_end_of_sensors = gtk_tree_model_iter_children(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))), &sensors_iter, &interfaces_iter);
903	not_end_of_sensors;
904	not_end_of_sensors = gtk_tree_model_iter_next(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))), &sensors_iter)) {
905
906	gtk_tree_model_get(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))), &sensors_iter,
907	PATH_COLUMN, &sensor_path,
908	ID_COLUMN, &sensor_id,
909	SENSOR_TYPE_COLUMN, &sensor_type,
910	-1);
911	if (g_ascii_strcasecmp(sensor_id, id) == 0 && g_ascii_strcasecmp(sensor_path, path) == 0 && sensor_type == type) {
912	/* sensor already exists so dont add a second time */
913	g_debug("sensor with path: %s, id: %s already exists in tree, not adding a second time", sensor_path, sensor_id);
914	g_free(sensor_id);
915	g_free(sensor_path);
916	g_free(node_interface);
917	return FALSE(0);
918	}
919	g_free(sensor_id);
920	g_free(sensor_path);
921	}
922	g_free(node_interface);
923	break;
924	}
925	g_free(node_interface);
926	}
927
928	if (!interface_exists) {
929	/* add to required plugins hash table so we ensure this
930	plugin stays loaded to make sure we have a get sensor
931	value function if possible */
932	g_hash_table_insert(sensors_applet->required_plugins,
933	g_strdup(interface)g_strdup_inline (interface),
934	GINT_TO_POINTER(TRUE)((gpointer) (glong) ((!(0)))));
935	g_debug("added interface %s to required plugins", interface);
936
937	/* wasn't able to find interface root node so create it */
938	gtk_tree_store_append(sensors_applet->sensors,
939	&interfaces_iter,
940	NULL((void*)0));
941
942	gtk_tree_store_set(sensors_applet->sensors,
943	&interfaces_iter,
944	ID_COLUMN, interface,
945	INTERFACE_COLUMN, interface,
946	VISIBLE_COLUMN, FALSE(0),
947	-1);
948	g_debug("Added sensor interface %s to tree", interface);
949	}
950
951	/* then add sensor as a child under interface node - ie assume
952	* we either found it or created it - the inteface node that is */
953
954	/* for now just add sensors all in a single list */
955	gtk_tree_store_append(sensors_applet->sensors, &sensors_iter, &interfaces_iter);
956
957	/* if sensor is already in settings, load values from there */
958	gchar *applet_path = mate_panel_applet_get_preferences_path (sensors_applet->applet);
959	gchar *gsuid = sensors_applet_settings_get_unique_id (interface, id, path);
960	gchar *settings_path = g_strdup_printf ("%s%s/", applet_path, gsuid);
961	GSettings *settings = g_settings_new_with_path ("org.mate.sensors-applet.sensor", settings_path);
962
963	/* add hash to temp sorting list */
964	g_variant_builder_add (&gvb_sensors_hash_list, "s", gsuid);
965
966	g_free (applet_path);
967	g_free (gsuid);
968	g_free (settings_path);
969
970	gchar *settings_id = g_settings_get_string (settings, ID"id");
971
972	if (settings_id != NULL((void*)0) && settings_id[0] != '\0') {
973	enable = g_settings_get_boolean (settings, ENABLED"enabled");
974	icon = sensors_applet_load_icon(g_settings_get_int (settings, ICON_TYPE"icon-type"));
975	gtk_tree_store_set(sensors_applet->sensors,
976	&sensors_iter,
977	PATH_COLUMN, g_settings_get_string (settings, PATH"path"),
978	ID_COLUMN, settings_id,
979	LABEL_COLUMN, g_settings_get_string (settings, LABEL"label"),
980	INTERFACE_COLUMN, g_settings_get_string (settings, INTERFACE"interface"),
981	SENSOR_TYPE_COLUMN, g_settings_get_int (settings, SENSOR_TYPE"sensor-type"),
982	ENABLE_COLUMN, enable,
983	VISIBLE_COLUMN, TRUE(!(0)),
984	LOW_VALUE_COLUMN, g_settings_get_double (settings, LOW_VALUE"low-value"),
985	HIGH_VALUE_COLUMN, g_settings_get_double (settings, HIGH_VALUE"high-value"),
986	ALARM_ENABLE_COLUMN, g_settings_get_boolean (settings, ALARM_ENABLED"alarm-enabled"),
987	ALARM_TIMEOUT_COLUMN, g_settings_get_int (settings, ALARM_TIMEOUT"alarm-timeout"),
988	LOW_ALARM_COMMAND_COLUMN, g_settings_get_string (settings, LOW_ALARM_COMMAND"low-alarm-command"),
989	HIGH_ALARM_COMMAND_COLUMN, g_settings_get_string (settings, HIGH_ALARM_COMMAND"high-alarm-command"),
990	MULTIPLIER_COLUMN, g_settings_get_double (settings, MULTIPLIER"multiplier"),
991	OFFSET_COLUMN, g_settings_get_double (settings, OFFSET"offset"),
992	ICON_TYPE_COLUMN, g_settings_get_int (settings, ICON_TYPE"icon-type"),
993	ICON_PIXBUF_COLUMN, icon,
994	GRAPH_COLOR_COLUMN, g_settings_get_string (settings, GRAPH_COLOR"graph-color"),
995	-1);
996	g_free (settings_id);
997	} else {
998	icon = sensors_applet_load_icon(icon_type);
999	gtk_tree_store_set(sensors_applet->sensors,
1000	&sensors_iter,
1001	PATH_COLUMN, path,
1002	ID_COLUMN, id,
1003	LABEL_COLUMN, label,
1004	INTERFACE_COLUMN, interface,
1005	SENSOR_TYPE_COLUMN, type,
1006	ENABLE_COLUMN, enable,
1007	VISIBLE_COLUMN, TRUE(!(0)),
1008	LOW_VALUE_COLUMN, low_value,
1009	HIGH_VALUE_COLUMN, high_value,
1010	ALARM_ENABLE_COLUMN, alarm_enable,
1011	ALARM_TIMEOUT_COLUMN, alarm_timeout,
1012	LOW_ALARM_COMMAND_COLUMN, low_alarm_command,
1013	HIGH_ALARM_COMMAND_COLUMN, high_alarm_command,
1014	MULTIPLIER_COLUMN, multiplier,
1015	OFFSET_COLUMN, offset,
1016	ICON_TYPE_COLUMN, icon_type,
1017	ICON_PIXBUF_COLUMN, icon,
1018	GRAPH_COLOR_COLUMN, graph_color,
1019	-1);
1020	}
1021	g_object_unref (settings);
1022	g_debug("added sensor %s to tree", path);
1023
1024	/* remove reference to icon as tree now has ref */
1025	g_object_unref(icon);
1026
1027	/* create the active sensor */
1028	if (enable) {
1029	tree_path = gtk_tree_model_get_path(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))), &sensors_iter);
1030	sensors_applet_sensor_enabled(sensors_applet, tree_path);
1031	gtk_tree_path_free(tree_path);
1032	}
1033	return TRUE(!(0));
1034	}
1035
1036	static ActiveSensor sensors_applet_find_active_sensor(SensorsApplet sensors_applet, GtkTreePath *path) {
1037	GtkTreePath *sensor_tree_path;
1038	GList *current_sensor;
1039
1040	for (current_sensor = sensors_applet->active_sensors; current_sensor != NULL((void)0); current_sensor = g_list_next(current_sensor)((current_sensor) ? (((GList )(current_sensor))->next) : ( (void*)0))) {
1041	sensor_tree_path = gtk_tree_row_reference_get_path(((ActiveSensor *)(current_sensor->data))->sensor_row);
1042
1043	if (gtk_tree_path_compare(path, sensor_tree_path) == 0) {
1044	gtk_tree_path_free(sensor_tree_path);
1045	return ((ActiveSensor *)(current_sensor->data));
1046	}
1047	gtk_tree_path_free(sensor_tree_path);
1048	}
1049	return NULL((void*)0);
1050	}
1051
1052	/* path should be the full path to a file representing the sensor (eg
1053	* /dev/hda or /sys/devices/platform/i2c-0/0-0290/temp1_input) */
1054	void sensors_applet_display_layout_changed(SensorsApplet *sensors_applet) {
1055	/* update sensors since will need to update icons / graphs etc
1056	* if weren't displayed before */
1057	GList list = NULL((void)0);
1058	for (list = sensors_applet->active_sensors; list != NULL((void*)0); list = list->next) {
1059	ActiveSensor as = (ActiveSensor )list->data;
1060	as->updated = FALSE(0);
1061	}
1062	sensors_applet_update_active_sensors(sensors_applet);
1063	sensors_applet_pack_display(sensors_applet);
1064	}
1065
1066	void sensors_applet_alarm_off(SensorsApplet *sensors_applet,
1067	GtkTreePath *path,
1068	NotifType notif_type) {
1069	ActiveSensor *active_sensor;
1070
1071	if ((active_sensor = sensors_applet_find_active_sensor(sensors_applet, path)) != NULL((void*)0)) {
1072	active_sensor_alarm_off(active_sensor, notif_type);
1073	}
1074	}
1075
1076	void sensors_applet_all_alarms_off(SensorsApplet sensors_applet, GtkTreePath path) {
1077	sensors_applet_alarm_off(sensors_applet, path, LOW_ALARM);
1078	sensors_applet_alarm_off(sensors_applet, path, HIGH_ALARM);
1079	}
1080
1081	void sensors_applet_sensor_enabled(SensorsApplet sensors_applet, GtkTreePath path) {
1082	ActiveSensor *active_sensor;
1083
1084	g_assert(sensors_applet)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_24 ; if (sensors_applet) _g_boolean_var_24 = 1; else _g_boolean_var_24 = 0; _g_boolean_var_24; }), 1)) ; else g_assertion_message_expr ("sensors-applet", "sensors-applet.c", 1084, ((const char*) ( __func__)), "sensors_applet"); } while (0);
1085	g_assert(path)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_25 ; if (path) _g_boolean_var_25 = 1; else _g_boolean_var_25 = 0 ; _g_boolean_var_25; }), 1)) ; else g_assertion_message_expr ( "sensors-applet", "sensors-applet.c", 1085, ((const char*) (__func__ )), "path"); } while (0);
1086
1087	active_sensor = active_sensor_new(sensors_applet, gtk_tree_row_reference_new(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))), path));
1088	active_sensor_update(active_sensor, sensors_applet);
1089
1090	/* keep list sorted */
1091	sensors_applet->active_sensors = g_list_insert_sorted(sensors_applet->active_sensors,
1092	active_sensor,
1093	(GCompareFunc)active_sensor_compare);
1094
1095	sensors_applet_pack_display(sensors_applet);
1096	}
1097
1098	void sensors_applet_reorder_sensors(SensorsApplet *sensors_applet) {
1099	sensors_applet->active_sensors = g_list_sort(sensors_applet->active_sensors, (GCompareFunc)active_sensor_compare);
1100
1101	sensors_applet_pack_display(sensors_applet);
1102	}
1103
1104	void sensors_applet_sensor_disabled(SensorsApplet sensors_applet, GtkTreePath path) {
1105
1106	ActiveSensor *active_sensor;
1107
1108	g_assert(sensors_applet)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_26 ; if (sensors_applet) _g_boolean_var_26 = 1; else _g_boolean_var_26 = 0; _g_boolean_var_26; }), 1)) ; else g_assertion_message_expr ("sensors-applet", "sensors-applet.c", 1108, ((const char*) ( __func__)), "sensors_applet"); } while (0);
1109	g_assert(path)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_27 ; if (path) _g_boolean_var_27 = 1; else _g_boolean_var_27 = 0 ; _g_boolean_var_27; }), 1)) ; else g_assertion_message_expr ( "sensors-applet", "sensors-applet.c", 1109, ((const char*) (__func__ )), "path"); } while (0);
1110
1111	if ((active_sensor = sensors_applet_find_active_sensor(sensors_applet, path)) != NULL((void*)0)) {
1112	g_debug("Destroying active sensor...");
1113
1114	g_debug("-- removing from list...");
1115	sensors_applet->active_sensors = g_list_remove(sensors_applet->active_sensors, active_sensor);
1116	g_debug("-- repacking display....");
1117	sensors_applet_pack_display(sensors_applet);
1118
1119	active_sensor_destroy(active_sensor);
1120	}
1121	}
1122
1123	void sensors_applet_update_sensor(SensorsApplet sensors_applet, GtkTreePath path) {
1124	ActiveSensor *active_sensor;
1125
1126	g_assert(sensors_applet)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_28 ; if (sensors_applet) _g_boolean_var_28 = 1; else _g_boolean_var_28 = 0; _g_boolean_var_28; }), 1)) ; else g_assertion_message_expr ("sensors-applet", "sensors-applet.c", 1126, ((const char*) ( __func__)), "sensors_applet"); } while (0);
1127	g_assert(path)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_29 ; if (path) _g_boolean_var_29 = 1; else _g_boolean_var_29 = 0 ; _g_boolean_var_29; }), 1)) ; else g_assertion_message_expr ( "sensors-applet", "sensors-applet.c", 1127, ((const char*) (__func__ )), "path"); } while (0);
1128
1129	if ((active_sensor = sensors_applet_find_active_sensor(sensors_applet, path)) != NULL((void*)0)) {
1130	active_sensor_update(active_sensor, sensors_applet);
1131	}
1132	}
1133
1134	void sensors_applet_icon_changed(SensorsApplet sensors_applet, GtkTreePath path) {
1135	ActiveSensor *active_sensor;
1136
1137	g_assert(sensors_applet)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_30 ; if (sensors_applet) _g_boolean_var_30 = 1; else _g_boolean_var_30 = 0; _g_boolean_var_30; }), 1)) ; else g_assertion_message_expr ("sensors-applet", "sensors-applet.c", 1137, ((const char*) ( __func__)), "sensors_applet"); } while (0);
1138	g_assert(path)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_31 ; if (path) _g_boolean_var_31 = 1; else _g_boolean_var_31 = 0 ; _g_boolean_var_31; }), 1)) ; else g_assertion_message_expr ( "sensors-applet", "sensors-applet.c", 1138, ((const char*) (__func__ )), "path"); } while (0);
1139
1140	if ((active_sensor = sensors_applet_find_active_sensor(sensors_applet, path)) != NULL((void*)0)) {
1141	active_sensor_icon_changed(active_sensor, sensors_applet);
1142	}
1143	}
1144
1145	/* Cycle thru ActiveSensors and update them all */
1146	gboolean sensors_applet_update_active_sensors(SensorsApplet *sensors_applet) {
1147	g_assert(sensors_applet)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_32 ; if (sensors_applet) _g_boolean_var_32 = 1; else _g_boolean_var_32 = 0; _g_boolean_var_32; }), 1)) ; else g_assertion_message_expr ("sensors-applet", "sensors-applet.c", 1147, ((const char*) ( __func__)), "sensors_applet"); } while (0);
1148
1149	if (sensors_applet->active_sensors) {
1150	g_list_foreach(sensors_applet->active_sensors,
1151	(GFunc)active_sensor_update,
1152	sensors_applet);
1153	return TRUE(!(0));
1154	}
1155	return FALSE(0);
1156	}
1157
1158	/* Cycle thru ActiveSensors and set new graph dimensions */
1159	void sensors_applet_graph_size_changed(SensorsApplet *sensors_applet) {
1160	gint dimensions[2];
1161	gint graph_size;
1162	g_assert(sensors_applet)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_33 ; if (sensors_applet) _g_boolean_var_33 = 1; else _g_boolean_var_33 = 0; _g_boolean_var_33; }), 1)) ; else g_assertion_message_expr ("sensors-applet", "sensors-applet.c", 1162, ((const char*) ( __func__)), "sensors_applet"); } while (0);
1163
1164	if (sensors_applet->active_sensors) {
1165
1166	graph_size = g_settings_get_int (sensors_applet->settings, GRAPH_SIZE"graph-size");
1167	if (mate_panel_applet_get_orient(sensors_applet->applet) == MATE_PANEL_APPLET_ORIENT_UP \|\|
1168	mate_panel_applet_get_orient(sensors_applet->applet) == MATE_PANEL_APPLET_ORIENT_DOWN) {
1169
1170	/* is horizontal so set graph_size as width */
1171	dimensions[0] = graph_size;
1172	dimensions[1] = sensors_applet->size;
1173	} else {
1174	dimensions[0] = sensors_applet->size;
1175	dimensions[1] = graph_size;
1176	}
1177
1178	g_list_foreach(sensors_applet->active_sensors,
1179	(GFunc)active_sensor_update_graph_dimensions,
1180	&dimensions);
1181	}
1182
1183	}
1184
1185	gdouble sensors_applet_convert_temperature(gdouble value, TemperatureScale old, TemperatureScale new) {
1186
1187	switch (old) {
1188	case KELVIN:
1189	switch (new) {
1190	case CELSIUS:
1191	value = value - 273.0;
1192	break;
1193	case FAHRENHEIT:
1194	value = (9.0 * (value - 273) / 5.0) + 32.0;
1195	break;
1196	case KELVIN:
1197	break;
1198	}
1199	break;
1200
1201	case CELSIUS:
1202	switch (new) {
1203	case FAHRENHEIT:
1204	value = (9.0 * value / 5.0) + 32.0;
1205	break;
1206	case KELVIN:
1207	value = value + 273.0;
1208	break;
1209	case CELSIUS:
1210	break;
1211	}
1212	break;
1213
1214	case FAHRENHEIT:
1215	switch (new) {
1216	case CELSIUS:
1217	value = (5.0 * (value - 32.0) / 9.0);
1218	break;
1219	case KELVIN:
1220	value = (5.0 * (value - 32.0) / 9.0) + 273.0;
1221	break;
1222	case FAHRENHEIT:
1223	break;
1224	}
1225	break;
1226	}
1227	return value;
1228	}
1229
1230	void sensors_applet_init(SensorsApplet *sensors_applet) {
1231
1232	g_assert(sensors_applet)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_34 ; if (sensors_applet) _g_boolean_var_34 = 1; else _g_boolean_var_34 = 0; _g_boolean_var_34; }), 1)) ; else g_assertion_message_expr ("sensors-applet", "sensors-applet.c", 1232, ((const char*) ( __func__)), "sensors_applet"); } while (0);
1233	g_assert(sensors_applet->applet)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_35 ; if (sensors_applet->applet) _g_boolean_var_35 = 1; else _g_boolean_var_35 = 0; _g_boolean_var_35; }), 1)) ; else g_assertion_message_expr ("sensors-applet", "sensors-applet.c", 1233, ((const char*) ( __func__)), "sensors_applet->applet"); } while (0);
1234
1235	GtkActionGroup *action_group;
1236	gchar *ui_path;
1237
1238	/* Have our background automatically painted. */
1239	mate_panel_applet_set_background_widget(MATE_PANEL_APPLET(sensors_applet->applet), GTK_WIDGET(sensors_applet->applet)((((GtkWidget) (void ) ((sensors_applet->applet))))));
1240
1241	/* plugin functions are stored as name -> get_value_function pairs so
1242	* use standard string functions on hash table */
1243	sensors_applet->plugins = g_hash_table_new(g_str_hash, g_str_equal);
1244
1245	sensors_applet->required_plugins = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, NULL((void*)0));
1246
1247	/* initialise size */
1248	sensors_applet->size = DEFAULT_APPLET_SIZE24;
1249
1250	mate_panel_applet_set_flags(sensors_applet->applet, MATE_PANEL_APPLET_EXPAND_MINOR);
1251
1252	g_signal_connect(sensors_applet->applet, "destroy",g_signal_connect_data ((sensors_applet->applet), ("destroy" ), (((GCallback) (destroy_cb))), (sensors_applet), ((void*)0) , (GConnectFlags) 0)
1253	G_CALLBACK(destroy_cb),g_signal_connect_data ((sensors_applet->applet), ("destroy" ), (((GCallback) (destroy_cb))), (sensors_applet), ((void*)0) , (GConnectFlags) 0)
1254	sensors_applet)g_signal_connect_data ((sensors_applet->applet), ("destroy" ), (((GCallback) (destroy_cb))), (sensors_applet), ((void*)0) , (GConnectFlags) 0);
1255
1256	/* init gsettings */
1257	sensors_applet->settings = mate_panel_applet_settings_new (sensors_applet->applet, "org.mate.sensors-applet");
1258
1259	/* set up builder for sorting verification */
1260	g_variant_builder_init (&gvb_sensors_hash_list, G_VARIANT_TYPE ("as")(g_variant_type_checked_ (("as"))));
1261
1262	/* set up / load sensors from the plugins */
1263	sensors_applet_plugins_load_all(sensors_applet);
1264
1265	/* set sorting hash array */
1266	GVariant *gv_temp = g_variant_builder_end (&gvb_sensors_hash_list);
1267	sensors_applet->sensors_hash_array = g_variant_dup_strv (gv_temp, NULL((void*)0));
1268	g_variant_unref (gv_temp);
1269
1270	/* sort sensors based on saved sorting */
1271	sensors_applet_settings_sort_sensors(sensors_applet);
1272
1273	/* free hash array */
1274	g_strfreev (sensors_applet->sensors_hash_array);
1275
1276	/* should have created sensors tree above, but if have not was because we couldn't find any sensors */
1277	if (NULL((void*)0) == sensors_applet->sensors) {
1278	GtkWidget *label;
1279	label = gtk_label_new(_("No sensors found!")dcgettext (((void*)0), "No sensors found!", 5));
1280	gtk_container_add(GTK_CONTAINER(sensors_applet->applet)((((GtkContainer) (void ) ((sensors_applet->applet))))), label);
1281	gtk_widget_show_all(GTK_WIDGET(sensors_applet->applet)((((GtkWidget) (void ) ((sensors_applet->applet))))));
1282	return;
1283	}
1284
1285	/* only do menu and signal connections if sensors are found */
1286	action_group = gtk_action_group_new ("Sensors Applet Actions");
1287	gtk_action_group_set_translation_domain (action_group, GETTEXT_PACKAGE"mate-sensors-applet");
1288	gtk_action_group_add_actions (action_group,
1289	sensors_applet_menu_actions,
1290	G_N_ELEMENTS (sensors_applet_menu_actions)(sizeof (sensors_applet_menu_actions) / sizeof ((sensors_applet_menu_actions )[0])),
1291	sensors_applet);
1292	ui_path = g_build_filename (UIDIR"/usr/local/share/mate-sensors-applet/ui", SENSORS_APPLET_MENU_FILE"SensorsApplet.xml", NULL((void*)0));
1293	mate_panel_applet_setup_menu_from_file (sensors_applet->applet, ui_path, action_group);
1294	g_free (ui_path);
1295	g_object_unref (action_group);
1296
1297	g_signal_connect(sensors_applet->applet, "style-set",g_signal_connect_data ((sensors_applet->applet), ("style-set" ), (((GCallback) (style_set_cb))), (sensors_applet), ((void*) 0), (GConnectFlags) 0)
1298	G_CALLBACK(style_set_cb),g_signal_connect_data ((sensors_applet->applet), ("style-set" ), (((GCallback) (style_set_cb))), (sensors_applet), ((void*) 0), (GConnectFlags) 0)
1299	sensors_applet)g_signal_connect_data ((sensors_applet->applet), ("style-set" ), (((GCallback) (style_set_cb))), (sensors_applet), ((void*) 0), (GConnectFlags) 0);
1300
1301	g_signal_connect(G_OBJECT(sensors_applet->applet), "change_orient",g_signal_connect_data ((((((GObject) (void ) ((sensors_applet ->applet)))))), ("change_orient"), (((GCallback) (change_orient_cb ))), (sensors_applet), ((void*)0), (GConnectFlags) 0)
1302	G_CALLBACK(change_orient_cb),g_signal_connect_data ((((((GObject) (void ) ((sensors_applet ->applet)))))), ("change_orient"), (((GCallback) (change_orient_cb ))), (sensors_applet), ((void*)0), (GConnectFlags) 0)
1303	sensors_applet)g_signal_connect_data ((((((GObject) (void ) ((sensors_applet ->applet)))))), ("change_orient"), (((GCallback) (change_orient_cb ))), (sensors_applet), ((void*)0), (GConnectFlags) 0);
1304
1305	g_signal_connect(G_OBJECT(sensors_applet->applet), "size_allocate",g_signal_connect_data ((((((GObject) (void ) ((sensors_applet ->applet)))))), ("size_allocate"), (((GCallback) (size_allocate_cb ))), (sensors_applet), ((void*)0), (GConnectFlags) 0)
1306	G_CALLBACK(size_allocate_cb),g_signal_connect_data ((((((GObject) (void ) ((sensors_applet ->applet)))))), ("size_allocate"), (((GCallback) (size_allocate_cb ))), (sensors_applet), ((void*)0), (GConnectFlags) 0)
1307	sensors_applet)g_signal_connect_data ((((((GObject) (void ) ((sensors_applet ->applet)))))), ("size_allocate"), (((GCallback) (size_allocate_cb ))), (sensors_applet), ((void*)0), (GConnectFlags) 0);
1308
1309	g_signal_connect(G_OBJECT(sensors_applet->applet), "leave_notify_event",g_signal_connect_data ((((((GObject) (void ) ((sensors_applet ->applet)))))), ("leave_notify_event"), (((GCallback) (mouse_leave_cb ))), ((gpointer)sensors_applet), ((void*)0), (GConnectFlags) 0 )
1310	G_CALLBACK(mouse_leave_cb),g_signal_connect_data ((((((GObject) (void ) ((sensors_applet ->applet)))))), ("leave_notify_event"), (((GCallback) (mouse_leave_cb ))), ((gpointer)sensors_applet), ((void*)0), (GConnectFlags) 0 )
1311	(gpointer)sensors_applet)g_signal_connect_data ((((((GObject) (void ) ((sensors_applet ->applet)))))), ("leave_notify_event"), (((GCallback) (mouse_leave_cb ))), ((gpointer)sensors_applet), ((void*)0), (GConnectFlags) 0 );
1312
1313	g_signal_connect(G_OBJECT(sensors_applet->applet), "enter_notify_event",g_signal_connect_data ((((((GObject) (void ) ((sensors_applet ->applet)))))), ("enter_notify_event"), (((GCallback) (mouse_enter_cb ))), ((gpointer)sensors_applet), ((void*)0), (GConnectFlags) 0 )
1314	G_CALLBACK(mouse_enter_cb),g_signal_connect_data ((((((GObject) (void ) ((sensors_applet ->applet)))))), ("enter_notify_event"), (((GCallback) (mouse_enter_cb ))), ((gpointer)sensors_applet), ((void*)0), (GConnectFlags) 0 )
1315	(gpointer)sensors_applet)g_signal_connect_data ((((((GObject) (void ) ((sensors_applet ->applet)))))), ("enter_notify_event"), (((GCallback) (mouse_enter_cb ))), ((gpointer)sensors_applet), ((void*)0), (GConnectFlags) 0 );
1316
1317	sensors_applet_update_active_sensors(sensors_applet);
1318	sensors_applet_pack_display(sensors_applet);
1319
1320	sensors_applet->timeout_id = g_timeout_add_seconds(g_settings_get_int(sensors_applet->settings, TIMEOUT"timeout-delay") / 1000,
1321	(GSourceFunc)sensors_applet_update_active_sensors,
1322	sensors_applet);
1323	gtk_widget_show_all(GTK_WIDGET(sensors_applet->applet)((((GtkWidget) (void ) ((sensors_applet->applet))))));
1324	}
1325

diff --git a/2023-06-12-020252-6157-1@7825e7f24a4c_in-process/report-48fbd5.html b/2023-06-12-020252-6157-1@7825e7f24a4c_in-process/report-48fbd5.html new file mode 100644 index 0000000..63e264e --- /dev/null +++ b/2023-06-12-020252-6157-1@7825e7f24a4c_in-process/report-48fbd5.html @@ -0,0 +1,1133 @@ + + + +udisks2-plugin.c + + + + + + + + + + + + + + + + + + + + + + + + + + +

Bug Summary

+ + + + +

File:	plugins/udisks2/udisks2-plugin.c
Warning:	line 316, column 96 Casting a non-structure type to a structure type and accessing a field can lead to memory access errors or data corruption

+ +

Annotated Source Code

Press '?' + to see keyboard shortcuts

+ +Show analyzer invocation +

1	/*
2	* Copyright (C) 2017 info-cppsp <info@cppsp.de>
3	* Copyright (C) 2005-2009 Alex Murray <murray.alex@gmail.com>
4	* Copyright (C) 2012-2021 MATE Developers
5	*
6	* This program is free software; you can redistribute it and/or modify
7	* it under the terms of the GNU General Public License as published by
8	* the Free Software Foundation; either version 2 of the License, or
9	* (at your option) any later version.
10	*
11	* This program is distributed in the hope that it will be useful,
12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14	* GNU General Public License for more details.
15	*
16	* You should have received a copy of the GNU General Public License
17	* along with this program; if not, write to the Free Software
18	* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19	*/
20
21	/*
22	Udisks2 plugin for the mate-sensors-applet
23
24	written using the structure and code of the previous version
25	from Pramod Dematagoda <pmd.lotr.gandalf@gmail.com>
26
27	dbus-glib documentation
28	https://dbus.freedesktop.org/doc/dbus-glib/
29	GDBUS documentation
30	https://developer.gnome.org/gio/stable/index.html
31
32	*/
33
34	#ifdef HAVE_CONFIG_H1
35	#include "config.h"
36	#endif /* HAVE_CONFIG_H */
37
38	#include <stdio.h>
39	#include <gio/gio.h>
40	#include "udisks2-plugin.h"
41
42	/* remove // from next line for syslog debug */
43	//#define UD2PD 1
44
45	#ifdef UD2PD
46	#include <syslog.h>
47	#endif
48
49	#define UDISKS2_BUS_NAME"org.freedesktop.UDisks2" "org.freedesktop.UDisks2"
50	#define UDISKS2_INTERFACE_NAME"org.freedesktop.DBus.ObjectManager" "org.freedesktop.DBus.ObjectManager"
51	#define UDISKS2_DEVICE_INTERFACE_NAME"org.freedesktop.UDisks2.Drive" "org.freedesktop.UDisks2.Drive"
52	#define UDISKS2_DEVICE_INTERFACE2_NAME"org.freedesktop.UDisks2.Drive.Ata" "org.freedesktop.UDisks2.Drive.Ata"
53
54	#define UDISKS2_PROPERTIES_INTERFACE"org.freedesktop.DBus.Properties" "org.freedesktop.DBus.Properties"
55	#define UDISKS2_OBJECT_PATH"/org/freedesktop/UDisks2" "/org/freedesktop/UDisks2"
56
57	/* Info about a single sensor */
58	typedef struct _DevInfo {
59	gchar *path;
60	gchar *id;
61	gdouble temp;
62	GDBusProxy sensor_proxy; / dbus object */
63	GError *error;
64	} DevInfo;
65
66	const gchar *plugin_name = "udisks2";
67
68	/* a container for the devices found to have smart enabled */
69	GHashTable devices = NULL((void)0);
70
71	/* This is a global variable for convenience */
72	GDBusConnection connection = NULL((void)0);
73
74	static void update_device (DevInfo *info) {
75	GError error = NULL((void)0);
76	GVariant tempgvar = NULL((void)0);
77	GVariant tempgvar2 = NULL((void)0);
78	gdouble temp;
79
80	/* check valid input parameter */
81	g_return_if_fail (info != NULL)do { if ((__builtin_expect (__extension__ ({ int _g_boolean_var_18 ; if (info != ((void)0)) _g_boolean_var_18 = 1; else _g_boolean_var_18 = 0; _g_boolean_var_18; }), 1))) { } else { g_return_if_fail_warning ("sensors-applet", ((const char) (__func__)), "info != NULL" ); return; } } while (0);
82
83	/* check connection too */
84	g_return_if_fail (connection != NULL)do { if ((__builtin_expect (__extension__ ({ int _g_boolean_var_19 ; if (connection != ((void)0)) _g_boolean_var_19 = 1; else _g_boolean_var_19 = 0; _g_boolean_var_19; }), 1))) { } else { g_return_if_fail_warning ("sensors-applet", ((const char) (__func__)), "connection != NULL" ); return; } } while (0);
85
86	g_clear_error (&info->error);
87
88	/* check for sensor_proxy, which should exist at this point, make one if necessary and save it into DevInfo
89	* this is used to get the temp value the direct way */
90	if (NULL((void*)0) == info->sensor_proxy) {
91	info->sensor_proxy = g_dbus_proxy_new_sync (connection, G_DBUS_PROXY_FLAGS_NONE, NULL((void*)0),
92	UDISKS2_BUS_NAME"org.freedesktop.UDisks2",
93	info->path,
94	UDISKS2_PROPERTIES_INTERFACE"org.freedesktop.DBus.Properties",
95	NULL((void*)0), &error);
96
97	/* check, just to be sure */
98	if (NULL((void*)0) == info->sensor_proxy) {
99
100	#ifdef UD2PD
101	syslog(LOG_ERR, "Failed to get drive temperature 1");
102	#endif
103	g_debug ("Failed to get drive temperature 1: %s", error->message);
104	g_clear_error (&error);
105	return;
106	}
107	}
108
109	/* note on timing:
110	* it seems to me that smart updates occur automatically every 10 minutes
111	* mate-sensor-applet has a default refresh of 2 seconds...
112	* it is possible to force a smart update with udisks2: SmartUpdate (IN a{sv} options); */
113
114	/* directly asking the device's DBus object for the temp */
115	tempgvar = g_dbus_proxy_call_sync (info->sensor_proxy, "Get",
116	g_variant_new ("(ss)",
117	UDISKS2_DEVICE_INTERFACE2_NAME"org.freedesktop.UDisks2.Drive.Ata",
118	"SmartTemperature"), /* parameters */
119	G_DBUS_CALL_FLAGS_NONE, /* flags */
120	-1, /* timeout */
121	NULL((void)0), / cancellable */
122	&error);
123
124	if (NULL((void*)0) == tempgvar) {
125
126	#ifdef UD2PD
127	syslog(LOG_ERR, "Failed to get drive temperature 2");
128	#endif
129	g_debug ("Failed to get drive temperature 2: %s", error->message);
130	g_clear_error (&error);
131	/* throw away proxy, maybe next time it will be better */
132	g_clear_object (&info->sensor_proxy)do { _Static_assert (sizeof ((&info->sensor_proxy)) == sizeof (gpointer), "Expression evaluates to false"); __typeof__ (((&info->sensor_proxy))) _pp = ((&info->sensor_proxy )); __typeof__ (((&info->sensor_proxy))) _ptr = _pp; _pp = ((void*)0); if (_ptr) (g_object_unref) (_ptr); } while (0);
133	return;
134
135	} else {
136
137	#ifdef UD2PD
138	syslog(LOG_ERR, "tempgvar value: %s", g_variant_print(tempgvar, TRUE(!(0))));
139	/* leaks memory! */
140	//syslog(LOG_ERR, "tempgvar value: %s", g_variant_print(g_variant_get_variant(g_variant_get_child_value(tempgvar, 0)), TRUE));
141	#endif
142
143	/* tempgvar comes back as something along the lines of array(gvariant(tempasdouble))
144	* hence unpacking
145	* need to free up every param / return value, so can't do it like:
146	* temp = g_variant_get_double(g_variant_get_variant(g_variant_get_child_value(tempgvar, 0))); */
147	tempgvar2 = g_variant_get_child_value (tempgvar, 0);
148	g_variant_unref (tempgvar);
149	tempgvar = g_variant_get_variant (tempgvar2);
150	g_variant_unref (tempgvar2);
151	temp = g_variant_get_double (tempgvar);
152	g_variant_unref (tempgvar);
153
154	/* temp in K */
155	info->temp = temp - 273.15;
156
157	#ifdef UD2PD
158	syslog(LOG_ERR, "Refresh udisks2 device temp: '%f'\n", info->temp);
159	#endif
160
161	}
162
163	}
164
165	/* in this function we would like to get a list of device (hdd/ssd) paths
166	* then with each path we get the temperature
167	* it is possible with udisks2 to get all the above information in one g_dbus_proxy_call_sync(), so that is how I did it
168	* maybe a better version would be to use GDBusObjectManager Server + Client ?? */
169	static void udisks2_plugin_get_sensors (GList **sensors) {
170
171	#ifdef UD2PD
172	syslog(LOG_ERR, "fstart");
173	#endif
174
175	GDBusProxy proxy = NULL((void)0);
176	GError error = NULL((void)0);
177
178	DevInfo *info;
179
180	/* This connection will be used for everything, including the obtaining of sensor data */
181	connection = g_bus_get_sync (G_BUS_TYPE_SYSTEM, NULL((void*)0), &error);
182	if (NULL((void*)0) == connection) {
183
184	#ifdef UD2PD
185	syslog(LOG_ERR, "dbus conn fail");
186	#endif
187
188	g_debug ("Failed to open connection to DBUS: %s", error->message);
189	g_clear_error (&error);
190	return;
191	}
192
193	#ifdef UD2PD
194	syslog(LOG_ERR, "dbus conn success");
195	#endif
196
197	/* I use this proxy to get all info of all devices at once */
198	proxy = g_dbus_proxy_new_sync (connection, G_DBUS_PROXY_FLAGS_NONE, NULL((void*)0),
199	UDISKS2_BUS_NAME"org.freedesktop.UDisks2",
200	UDISKS2_OBJECT_PATH"/org/freedesktop/UDisks2",
201	UDISKS2_INTERFACE_NAME"org.freedesktop.DBus.ObjectManager",
202	NULL((void*)0), &error);
203
204	if (NULL((void*)0) == proxy) {
205
206	#ifdef UD2PD
207	syslog(LOG_ERR, "dbus conn proxy fail");
208	#endif
209	g_debug ("dbus conn proxy fail: %s", error->message);
210	g_clear_error (&error);
211	g_clear_object (&connection)do { _Static_assert (sizeof ((&connection)) == sizeof (gpointer ), "Expression evaluates to false"); __typeof__ (((&connection ))) _pp = ((&connection)); __typeof__ (((&connection ))) _ptr = _pp; _pp = ((void*)0); if (_ptr) (g_object_unref ) (_ptr); } while (0);
212	return;
213	}
214
215	#ifdef UD2PD
216	syslog(LOG_ERR, "dbus conn proxy success");
217	#endif
218
219	/* The object paths of the disks are enumerated and placed in an array of object paths
220	* "GetManagedObjects" returns dict of (objectpath, (dict of (string [ie. if. name], dict of(string [ie. property name], variant [ie. prop. value])))) */
221
222	/* g_dbus_proxy_call_sync() returns NULL on error, GVariant * otherwise
223	* need second variable to prevent memory leak */
224	GVariant managed_objects = NULL((void)0);
225	GVariant managed_objects2 = NULL((void)0);
226
227	managed_objects2 = g_dbus_proxy_call_sync (proxy, "GetManagedObjects",
228	NULL((void)0), / parameters */
229	G_DBUS_CALL_FLAGS_NONE, /* flags */
230	-1, /* timeout */
231	NULL((void)0), / cancellable */
232	&error);
233
234	if (NULL((void*)0) == managed_objects2) {
235
236	#ifdef UD2PD
237	syslog(LOG_ERR, "Failed to enumerate disk devices");
238	#endif
239
240	g_debug ("Failed to enumerate disk devices: %s", error->message);
241	g_clear_error (&error);
242	g_clear_object (&proxy)do { _Static_assert (sizeof ((&proxy)) == sizeof (gpointer ), "Expression evaluates to false"); __typeof__ (((&proxy ))) _pp = ((&proxy)); __typeof__ (((&proxy))) _ptr = _pp; _pp = ((void*)0); if (_ptr) (g_object_unref) (_ptr); } while (0);
243	g_clear_object (&connection)do { _Static_assert (sizeof ((&connection)) == sizeof (gpointer ), "Expression evaluates to false"); __typeof__ (((&connection ))) _pp = ((&connection)); __typeof__ (((&connection ))) _ptr = _pp; _pp = ((void*)0); if (_ptr) (g_object_unref ) (_ptr); } while (0);
244	return;
245	}
246
247	/* the result dictionary is enclosed in an array, unpack */
248	managed_objects = g_variant_get_child_value (managed_objects2, 0);
249	g_variant_unref (managed_objects2);
250
251	#ifdef UD2PD
252	//syslog(LOG_ERR, "managed_objects type: %s", g_variant_print(managed_objects, TRUE));
253	syslog(LOG_ERR, "success to enumerate disk devices");
254	#endif
255
256	/* iterator for the result dictionary
257	* iterator code is based on the g_variant_iter_next() documentation
258	* iter is freed if the GVariant is, when using g_variant_iter_init() */
259	GVariantIter iter;
260	gchar key = NULL((void)0); /* object path (like '/org/freedesktop/UDisks2/drives/Samsung_SSD_840_EVO_250GB_insert drive serial nr.') */
261	GVariant value = NULL((void)0);
262
263	#ifdef UD2PD
264	/* log collection size */
265	syslog(LOG_ERR, "iter init count: %d", (int) g_variant_iter_init (&iter, managed_objects));
266	#else
267	g_variant_iter_init (&iter, managed_objects);
268	#endif
269
270	/* "{sv}" is a GVariant format string
271	* {} dictionary of, s string, v GVariant
272	* changed to "{oa{sa{sv}}}" on error message 'the GVariant format string '{sv}' has a type of '{sv}' but the given value has a type of 'a{oa{sa{sv}}}''
273	* a is array, o is object path
274	* NOO!! the right format string is "{o@*}", which means get an object path into the 1st variable (key)
275	* and get 'everything else' (as a GVariant) into the 2nd variable (value)
276	* needs the & before the key and value params! */
277	while (g_variant_iter_next (&iter, "{o@*}", &key, &value)) {
278
279	#ifdef UD2PD
280	syslog(LOG_ERR, "in iter while loop");
281	syslog(LOG_ERR, "key value: %s", key);
282	//syslog(LOG_ERR, "value type: %s", g_variant_print(value, TRUE));
283	#endif
284
285	/* level 2
286	* create a dictionary of value
287	* the two interface names that we are searching for are known and defined
288	* can't use GVariantDict, it only supports '{sv}' but the given value has a type of '{sa{sv}}'
289	* using general lookup */
290
291	GVariant propdict = NULL((void)0); /* drive data */
292	GVariant propdict2 = NULL((void)0); /* drive smart data */
293
294	/* make two dictionaries that contain the properties of the drive interfaces */
295	propdict = g_variant_lookup_value (value, UDISKS2_DEVICE_INTERFACE_NAME"org.freedesktop.UDisks2.Drive", G_VARIANT_TYPE_DICTIONARY((const GVariantType ) "a{?}"));
296	propdict2 = g_variant_lookup_value (value, UDISKS2_DEVICE_INTERFACE2_NAME"org.freedesktop.UDisks2.Drive.Ata", G_VARIANT_TYPE_DICTIONARY((const GVariantType ) "a{?}"));
297
298	/* do we have the right ifname keys? */
299	if ((NULL((void)0) != propdict) && (NULL((void)0) != propdict2)) {
300
301	#ifdef UD2PD
302	syslog(LOG_ERR, "propdict type: %s", g_variant_print(propdict, TRUE(!(0))));
303	syslog(LOG_ERR, "propdict2 type: %s", g_variant_print(propdict2, TRUE(!(0))));
304	#endif
305
306	/* get data */
307	gchar id = NULL((void)0);
308	gchar model = NULL((void)0);
309
310	gboolean smartenabled;
311	gdouble temp;
312
313	/* NULL, bc we don't care about the length of the string
314	* typecast bc g_variant_get_string() returns const char* */
315	id = (gchar ) g_variant_get_string (g_variant_lookup_value (propdict, "Id", G_VARIANT_TYPE_STRING((const GVariantType ) "s")), NULL((void*)0));
316	model = (gchar ) g_variant_get_string (g_variant_lookup_value (propdict, "Model", G_VARIANT_TYPE_STRING((const GVariantType ) "s")), NULL((void*)0));
	Casting a non-structure type to a structure type and accessing a field can lead to memory access errors or data corruption
317
318	smartenabled = g_variant_get_boolean (g_variant_lookup_value (propdict2, "SmartEnabled", G_VARIANT_TYPE_BOOLEAN((const GVariantType *) "b")));
319	temp = g_variant_get_double (g_variant_lookup_value (propdict2, "SmartTemperature", G_VARIANT_TYPE_DOUBLE((const GVariantType *) "d")));
320
321	#ifdef UD2PD
322	syslog(LOG_ERR, "Found udisks2 device id: '%s'\n", id);
323	syslog(LOG_ERR, "Found udisks2 device model: '%s'\n", model);
324	syslog(LOG_ERR, "Found udisks2 device smartenabled: '%d'\n", smartenabled);
325	syslog(LOG_ERR, "Found udisks2 device temp: '%f'\n", temp);
326	#endif
327
328	/* only go on if smart is enabled
329	* save data */
330	if (smartenabled) {
331
332	info = g_new0 (DevInfo, 1)(DevInfo ) (__extension__ ({ gsize __n = (gsize) (1); gsize __s = sizeof (DevInfo); gpointer __p; if (__s == 1) __p = g_malloc0 (__n); else if (__builtin_constant_p (__n) && (__s == 0 \|\| __n <= (9223372036854775807L 2UL+1UL) / __s)) __p = g_malloc0 (__n * __s); else __p = g_malloc0_n (__n, __s); __p ; }));
333	if (NULL((void*)0) == devices) {
334	devices = g_hash_table_new (g_str_hash, g_str_equal);
335	}
336
337	info->id = g_strdup (id)g_strdup_inline (id);
338	info->path = g_strdup (key)g_strdup_inline (key);
339
340	/* temp in K
341	* this could be left at 0.0, 2 seconds later it will be refreshed anyway */
342	info->temp = (gdouble) temp - 273.15;
343	g_hash_table_insert (devices, info->id, info);
344
345	/* Write the sensor data */
346	sensors_applet_plugin_add_sensor (sensors,
347	id,
348	"Disk Temperature",
349	model,
350	TEMP_SENSOR,
351	FALSE(0),
352	HDD_ICON,
353	DEFAULT_GRAPH_COLOR"#ff0000");
354
355	g_debug ("Added %s", id);
356
357	#ifdef UD2PD
358	syslog(LOG_ERR, "Added %s", id);
359	#endif
360
361	} else {
362
363	#ifdef UD2PD
364	syslog(LOG_ERR, "No temp data for device: %s\n", key);
365	#endif
366
367	g_debug ("No temp data for device: %s\n", key);
368	}
369
370	#ifdef UD2PD
371	syslog(LOG_ERR, "b4 free1");
372	#endif
373
374	g_free (id);
375	g_free (model);
376
377	}
378
379	#ifdef UD2PD
380	syslog(LOG_ERR, "b4 free2");
381	#endif
382
383	/* free propdict, propdict2
384	* g_variant_dict_unref() may not work a few times, gives error
385	* this one seems to do fine */
386	if (NULL((void*)0) != propdict) {g_variant_unref (propdict);}
387	if (NULL((void*)0) != propdict2) {g_variant_unref (propdict2);}
388
389	#ifdef UD2PD
390	syslog(LOG_ERR, "b4 free3");
391	#endif
392
393	g_free (key);
394	g_variant_unref (value);
395
396	} /* end of while loop */
397
398	g_variant_unref (managed_objects);
399	g_clear_object (&proxy)do { _Static_assert (sizeof ((&proxy)) == sizeof (gpointer ), "Expression evaluates to false"); __typeof__ (((&proxy ))) _pp = ((&proxy)); __typeof__ (((&proxy))) _ptr = _pp; _pp = ((void*)0); if (_ptr) (g_object_unref) (_ptr); } while (0);
400	if (NULL((void*)0) == devices) {
401	g_clear_object (&connection)do { _Static_assert (sizeof ((&connection)) == sizeof (gpointer ), "Expression evaluates to false"); __typeof__ (((&connection ))) _pp = ((&connection)); __typeof__ (((&connection ))) _ptr = _pp; _pp = ((void*)0); if (_ptr) (g_object_unref ) (_ptr); } while (0);
402	}
403	}
404
405	/* this function is called every refresh cycle */
406	static gdouble udisks2_plugin_get_sensor_value (const gchar *path,
407	const gchar *id,
408	SensorType type,
409	GError **error) {
410	DevInfo info = NULL((void)0);
411
412	/* get device stuct from data store */
413	info = (DevInfo *) g_hash_table_lookup (devices, path);
414	if (NULL((void*)0) == info) {
415	g_set_error (error, SENSORS_APPLET_PLUGIN_ERROR(sensors_applet_plugin_error_quark()), 0, "Error finding disk with path %s", path);
416	return 0.0;
417	}
418
419	if (info->error) {
420	*error = info->error;
421	info->error = NULL((void*)0);
422	return 0.0;
423	}
424
425	/* refresh device temp */
426	update_device (info);
427	return info->temp;
428	}
429
430	/* API functions */
431	const gchar *sensors_applet_plugin_name (void) {
432	return plugin_name;
433	}
434
435	static GList *udisks2_plugin_init (void) {
436	GList sensors = NULL((void)0);
437
438	udisks2_plugin_get_sensors (&sensors);
439
440	return sensors;
441	}
442
443	GList *sensors_applet_plugin_init (void) {
444	return udisks2_plugin_init ();
445	}
446
447	gdouble sensors_applet_plugin_get_sensor_value (const gchar *path,
448	const gchar *id,
449	SensorType type,
450	GError **error) {
451
452	return udisks2_plugin_get_sensor_value (path, id, type, error);
453	}

diff --git a/2023-06-12-020252-6157-1@7825e7f24a4c_in-process/report-5f1566.html b/2023-06-12-020252-6157-1@7825e7f24a4c_in-process/report-5f1566.html new file mode 100644 index 0000000..c8ca681 --- /dev/null +++ b/2023-06-12-020252-6157-1@7825e7f24a4c_in-process/report-5f1566.html @@ -0,0 +1,2005 @@ + + + +sensors-applet.c + + + + + + + + + + + + + + + + + + + + + + + + + + +

Bug Summary

+ + + + +

File:	sensors-applet/sensors-applet.c
Warning:	line 860, column 5 Value stored to 'not_empty_tree' is never read

+ +

Annotated Source Code

Press '?' + to see keyboard shortcuts

+ +Show analyzer invocation +

1	/*
2	* Copyright (C) 2005-2009 Alex Murray <murray.alex@gmail.com>
3	* Copyright (C) 2012-2021 MATE Developers
4	*
5	* This program is free software; you can redistribute it and/or modify
6	* it under the terms of the GNU General Public License as published by
7	* the Free Software Foundation; either version 2 of the License, or
8	* (at your option) any later version.
9	*
10	* This program is distributed in the hope that it will be useful,
11	* but WITHOUT ANY WARRANTY; without even the implied warranty of
12	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13	* GNU General Public License for more details.
14	*
15	* You should have received a copy of the GNU General Public License
16	* along with this program; if not, write to the Free Software
17	* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18	*/
19
20	/** Contain the functions for operating on the SensorsApplet structure
21	* (represents the applet itself, and its associated variables.
22	*/
23
24	#ifdef HAVE_CONFIG_H1
25	#include "config.h"
26	#endif /* HAVE_CONFIG_H */
27
28	#ifdef HAVE_UNISTD_H1
29	#include <unistd.h>
30	#endif /* HAVE_UNISTD_H */
31
32	#include <glib/gi18n.h>
33	#include <glib/gprintf.h>
34	#include <gio/gio.h>
35	#include "sensors-applet.h"
36	#include "active-sensor.h"
37	#include "sensors-applet-settings.h"
38	#include "sensors-applet-plugins.h"
39
40	#ifdef HAVE_LIBNOTIFY1
41	#include "active-sensor-libnotify.h"
42	#define DEFAULT_NOTIFY_TIMEOUT3000 3000
43	#endif
44
45	#include "prefs-dialog.h"
46	#include "about-dialog.h"
47
48	#define SENSORS_APPLET_MENU_FILE"SensorsApplet.xml" "SensorsApplet.xml"
49	/* initially set as sensors_applet->size to ensure a real value is stored */
50	#define DEFAULT_APPLET_SIZE24 24
51	#define COLUMN_SPACING2 2
52	#define ROW_SPACING1 1
53
54	/* builder for sensor sorting verification */
55	static GVariantBuilder gvb_sensors_hash_list;
56
57	/* callbacks for panel menu */
58	static void prefs_cb(GtkAction action, gpointer data) {
59
60	SensorsApplet *sensors_applet;
61	sensors_applet = (SensorsApplet *)data;
62
63	if (sensors_applet->prefs_dialog) {
64	gtk_window_present(GTK_WINDOW(sensors_applet->prefs_dialog->dialog)((((GtkWindow) (void ) ((sensors_applet->prefs_dialog-> dialog))))));
65	return;
66	}
67	prefs_dialog_open(sensors_applet);
68	}
69
70	static void about_cb(GtkAction *action, gpointer data) {
71	SensorsApplet *sensors_applet;
72	sensors_applet = (SensorsApplet *)data;
73
74	about_dialog_open(sensors_applet);
75	}
76
77	static void help_cb(GtkAction *action, gpointer data) {
78
79	GError error = NULL((void)0);
80
81	gtk_show_uri_on_window(NULL((void*)0), "help:mate-sensors-applet",
82
83	gtk_get_current_event_time(),
84	&error);
85
86	if (error) {
87	g_debug("Could not open help document: %s ",error->message);
88	g_error_free(error);
89	}
90	}
91
92	static void destroy_cb(GtkWidget *widget, gpointer data) {
93	SensorsApplet *sensors_applet;
94	sensors_applet = (SensorsApplet *)data;
95
96	/* destroy dialogs, remove timeout and clear sensors tree and finally the applet */
97	if (sensors_applet->prefs_dialog != NULL((void*)0)) {
98	/* destroy's dialog too */
99	prefs_dialog_close(sensors_applet);
100	}
101
102	if (sensors_applet->timeout_id) {
103	g_source_remove(sensors_applet->timeout_id);
104	}
105
106	if (sensors_applet->settings) {
107	g_object_unref (sensors_applet->settings);
108	sensors_applet->settings = NULL((void*)0);
109	}
110
111	/* destroy all active sensors */
112	g_list_foreach(sensors_applet->active_sensors,
113	(GFunc)active_sensor_destroy,
114	NULL((void*)0));
115
116	if (sensors_applet->sensors != NULL((void*)0)) {
117	gtk_tree_store_clear(sensors_applet->sensors);
118	}
119
120	gtk_widget_destroy(GTK_WIDGET(sensors_applet->applet)((((GtkWidget) (void ) ((sensors_applet->applet))))));
121
122	g_free(sensors_applet);
123	return;
124	}
125
126	static void change_orient_cb (MatePanelApplet *applet,
127	MatePanelAppletOrient orient,
128	gpointer data) {
129
130	SensorsApplet *sensors_applet;
131	sensors_applet = (SensorsApplet *)data;
132
133	sensors_applet_display_layout_changed(sensors_applet);
134	}
135
136	static void size_allocate_cb(MatePanelApplet *applet,
137	GtkAllocation *allocation,
138	gpointer data) {
139
140	SensorsApplet *sensors_applet;
141	MatePanelAppletOrient orient;
142
143	sensors_applet = (SensorsApplet *)data;
144	orient = mate_panel_applet_get_orient(sensors_applet->applet);
145
146	if ((orient == MATE_PANEL_APPLET_ORIENT_LEFT) \|\|
147	(orient == MATE_PANEL_APPLET_ORIENT_RIGHT)) {
148
149	if (sensors_applet->size == allocation->width)
150	return;
151	sensors_applet->size = allocation->width;
152	} else {
153	if (sensors_applet->size == allocation->height)
154	return;
155	sensors_applet->size = allocation->height;
156	}
157
158	/* update if new value */
159	sensors_applet_graph_size_changed(sensors_applet);
160	sensors_applet_display_layout_changed(sensors_applet);
161	}
162
163	static void style_set_cb(GtkWidget widget, GtkStyle old_style, gpointer data) {
164
165	/* update all icons in the sensors tree and update all active sensors */
166	GtkTreeIter interfaces_iter, sensors_iter;
167	gboolean not_end_of_interfaces = TRUE(!(0)), not_end_of_sensors = TRUE(!(0));
168	IconType icon_type;
169	gboolean enabled;
170	SensorsApplet *sensors_applet;
171	DisplayMode display_mode;
172
173	sensors_applet = (SensorsApplet *)data;
174
175	display_mode = g_settings_get_int (sensors_applet->settings, DISPLAY_MODE"display-mode");
176	if (sensors_applet->sensors) {
177	for (gtk_tree_model_get_iter_first(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))), &interfaces_iter);
178	not_end_of_interfaces;
179	not_end_of_interfaces = gtk_tree_model_iter_next(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))), &interfaces_iter)) {
180
181	/* reset sensors sentinel */
182	not_end_of_sensors = TRUE(!(0));
183
184	for (gtk_tree_model_iter_children(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))), &sensors_iter, &interfaces_iter);
185	not_end_of_sensors;
186	not_end_of_sensors = gtk_tree_model_iter_next(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))), &sensors_iter)) {
187
188	GdkPixbuf *new_icon;
189
190	gtk_tree_model_get(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))),
191	&sensors_iter,
192	ENABLE_COLUMN, &enabled,
193	ICON_TYPE_COLUMN, &icon_type,
194	-1);
195	/* update icons */
196	new_icon = sensors_applet_load_icon(icon_type);
197
198	gtk_tree_store_set(sensors_applet->sensors,
199	&sensors_iter,
200	ICON_PIXBUF_COLUMN, new_icon,
201	-1);
202	g_object_unref(new_icon);
203
204	/* update icons only if currently being displayed */
205	if (enabled &&
206	(display_mode == DISPLAY_ICON \|\|
207	display_mode == DISPLAY_ICON_WITH_VALUE)) {
208
209	GtkTreePath *path;
210
211	path = gtk_tree_model_get_path(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))), &sensors_iter);
212	sensors_applet_icon_changed(sensors_applet, path);
213	gtk_tree_path_free(path);
214	}
215	}
216	}
217	/* now update layout as size may have changed */
218	sensors_applet_display_layout_changed(sensors_applet);
219	}
220
221	}
222
223	static gboolean mouse_enter_cb(GtkWidget widget, GdkEventCrossing event, gpointer data)
224	{
225	SensorsApplet *sensor_applet = data;
226	sensor_applet->show_tooltip = TRUE(!(0));
227	sensors_applet_update_active_sensors(sensor_applet);
228	return TRUE(!(0));
229	}
230
231	static gboolean mouse_leave_cb(GtkWidget widget, GdkEventCrossing event, gpointer data)
232	{
233	SensorsApplet *sensor_applet = data;
234	sensor_applet->show_tooltip = FALSE(0);
235	return TRUE(!(0));
236	}
237
238	static const GtkActionEntry sensors_applet_menu_actions[] = {
239	{ "Preferences", "document-properties", N_("_Preferences")("_Preferences"),
240	NULL((void)0), NULL((void)0),
241	G_CALLBACK(prefs_cb)((GCallback) (prefs_cb)) },
242	{ "Help", "help-browser", N_("_Help")("_Help"),
243	NULL((void)0), NULL((void)0),
244	G_CALLBACK(help_cb)((GCallback) (help_cb)) },
245	{ "About", "help-about", N_("_About")("_About"),
246	NULL((void)0), NULL((void)0),
247	G_CALLBACK(about_cb)((GCallback) (about_cb)) }
248	};
249
250	void sensors_applet_notify_active_sensor(ActiveSensor *active_sensor, NotifType notif_type) {
251	#ifdef HAVE_LIBNOTIFY1
252
253	SensorsApplet *sensors_applet;
254	gchar summary, message;
255	gint timeout_msecs;
256	gchar *sensor_label;
257	gchar *sensor_path;
258	SensorType sensor_type;
259	TemperatureScale temp_scale;
260	GtkTreeIter iter;
261	GtkTreePath *path;
262	const gchar unit_type = NULL((void)0);
263	const gchar unit_type_title = NULL((void)0);
264	const gchar relation = NULL((void)0);
265	const gchar limit_type = NULL((void)0);
266	const gchar units = NULL((void)0);
267	gdouble limit_value;
268	gdouble seconds;
269	gboolean show_notification = TRUE(!(0));
270
271	sensors_applet = active_sensor->sensors_applet;
272
273	if (!g_settings_get_boolean (sensors_applet->settings, DISPLAY_NOTIFICATIONS"display-notifications")) {
274	g_debug("Wanted to display notification, but user has disabled them");
275	return;
276	}
277
278	path = gtk_tree_row_reference_get_path(active_sensor->sensor_row);
279	if (gtk_tree_model_get_iter(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))), &iter, path)) {
280
281	gtk_tree_model_get(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))), &iter,
282	LABEL_COLUMN, &sensor_label,
283	PATH_COLUMN, &sensor_path,
284	SENSOR_TYPE_COLUMN, &sensor_type,
285	-1);
286	} else {
287	g_warning("Error getting data from tree for notification...");
288	gtk_tree_path_free(path);
289	return;
290	}
291
292	gtk_tree_path_free(path);
293
294	/* do different stuff for different notif types */
295	switch (notif_type) {
296	case LOW_ALARM: /* fall thru */
297	case HIGH_ALARM:
298	if (active_sensor->sensor_values[0] <= active_sensor->sensor_low_value && notif_type == LOW_ALARM) {
299
300	relation = _("is very low")dcgettext (((void*)0), "is very low", 5);
301	limit_type = _("lower limit")dcgettext (((void*)0), "lower limit", 5);
302	limit_value = active_sensor->sensor_low_value;
303	} else if (active_sensor->sensor_values[0] >= active_sensor->sensor_high_value && notif_type == HIGH_ALARM) {
304
305	/* assume high alarm condition */
306	relation = _("is very high")dcgettext (((void*)0), "is very high", 5);
307	limit_type = _("upper limit")dcgettext (((void*)0), "upper limit", 5);
308	limit_value = active_sensor->sensor_high_value;
309	} else {
310	g_warning("Alarm notify called when no alarm condition!");
311	g_free(sensor_path);
312	g_free(sensor_label);
313	return;
314	}
315
316	switch ((SensorType)sensor_type) {
317	case TEMP_SENSOR:
318	unit_type_title = _("Temperature")dcgettext (((void*)0), "Temperature", 5);
319	unit_type = _("temperature")dcgettext (((void*)0), "temperature", 5);
320	temp_scale = (TemperatureScale) g_settings_get_int (active_sensor->sensors_applet->settings, TEMPERATURE_SCALE"temperature-scale");
321
322	switch (temp_scale) {
323	case CELSIUS:
324	units = UNITS_CELSIUS"\302\260C";
325	break;
326	case FAHRENHEIT:
327	units = UNITS_FAHRENHEIT"\302\260F";
328	break;
329	case KELVIN:
330	units = UNITS_KELVIN"";
331	break;
332	default:
333	units = NULL((void*)0);
334	}
335	break;
336
337	case VOLTAGE_SENSOR:
338	unit_type_title = _("Voltage")dcgettext (((void*)0), "Voltage", 5);
339	unit_type = _("voltage")dcgettext (((void*)0), "voltage", 5);
340	units = UNITS_VOLTAGEdcgettext (((void*)0), "V", 5);
341	break;
342
343	case FAN_SENSOR:
344	unit_type_title = _("Fan Speed")dcgettext (((void*)0), "Fan Speed", 5);
345	unit_type = _("fan speed")dcgettext (((void*)0), "fan speed", 5);
346	units = UNITS_RPMdcgettext (((void*)0), "RPM", 5);
347	break;
348
349	case CURRENT_SENSOR:
350	unit_type_title = _("Current")dcgettext (((void*)0), "Current", 5);
351	unit_type = _("current")dcgettext (((void*)0), "current", 5);
352	units = UNITS_CURRENTdcgettext (((void*)0), "A", 5);
353	break;
354	}
355
356	timeout_msecs = (active_sensor->alarm_timeout ? MIN(DEFAULT_NOTIFY_TIMEOUT, (active_sensor->alarm_timeout * 1000))(((3000) < ((active_sensor->alarm_timeout * 1000))) ? ( 3000) : ((active_sensor->alarm_timeout * 1000))) : DEFAULT_NOTIFY_TIMEOUT3000);
357
358	summary = g_strdup_printf("%s %s %s", sensor_label, unit_type_title, _("Alarm")dcgettext (((void*)0), "Alarm", 5));
359	message = g_strdup_printf("%s %s %s (%s %2.0f%s)", sensor_label, unit_type, relation, limit_type, limit_value, units);
360	break;
361
362	case SENSOR_INTERFACE_ERROR:
363	/* get time since the last error */
364	seconds = difftime(time(NULL((void*)0)), active_sensor->ierror_ts);
365
366	/* if the last error happened less than 10 seconds ago, don't display this one
367	* this should prevent recurring popups for removed sensors, like USB-HDDs */
368	if (seconds < 11.0) {
369	show_notification = FALSE(0);
370	}
371
372	summary = g_strdup_printf(_("Error updating sensor %s")dcgettext (((void*)0), "Error updating sensor %s", 5), sensor_label);
373	message = g_strdup_printf(_("An error occurred while trying to update the value of the sensor %s located at %s.")dcgettext (((void*)0), "An error occurred while trying to update the value of the sensor %s located at %s." , 5), sensor_label, sensor_path);
374	timeout_msecs = g_settings_get_int (active_sensor->sensors_applet->settings, TIMEOUT"timeout-delay");
375
376	/* update timestamp */
377	time(&(active_sensor->ierror_ts));
378	break;
379
380	default:
381	g_assert_not_reached()do { g_assertion_message_expr ("sensors-applet", "sensors-applet.c" , 381, ((const char) (__func__)), ((void)0)); } while (0);
382	}
383
384	if (show_notification) {
385	active_sensor_libnotify_notify(active_sensor,
386	notif_type,
387	summary,
388	message,
389	"dialog-warning",
390	timeout_msecs);
391	}
392
393	g_free(sensor_path);
394	g_free(sensor_label);
395	g_free(summary);
396	g_free(message);
397	#endif
398	}
399
400	void sensors_applet_notify_end(ActiveSensor *active_sensor, NotifType notif_type) {
401	#ifdef HAVE_LIBNOTIFY1
402	active_sensor_libnotify_notify_end(active_sensor, notif_type);
403	#endif
404	}
405
406	#ifdef HAVE_LIBNOTIFY1
407	static void sensors_applet_notify_end_all_gfunc(ActiveSensor *active_sensor, gpointer data) {
408	active_sensor_libnotify_notify_end(active_sensor, LOW_ALARM);
409	active_sensor_libnotify_notify_end(active_sensor, HIGH_ALARM);
410	}
411	#endif
412
413	void sensors_applet_notify_end_all(SensorsApplet *sensors_applet) {
414	#ifdef HAVE_LIBNOTIFY1
415	g_list_foreach(sensors_applet->active_sensors, (GFunc)sensors_applet_notify_end_all_gfunc, NULL((void*)0));
416	#endif
417	}
418
419	/* internal helper functions for updating display etc */
420
421	/* should be called as a g_container_foreach at the start of
422	* pack_display if the grid already exists to remove but keep alive
423	* all children of the grid before repacking it */
424	static void sensors_applet_pack_display_empty_grid_cb(GtkWidget *widget, gpointer data)
425	{
426	GtkContainer *container;
427
428	container = GTK_CONTAINER(data)((((GtkContainer) (void ) ((data)))));
429
430	/* ref then remove widget */
431	g_object_ref(widget)((__typeof__ (widget)) (g_object_ref) (widget));
432	gtk_container_remove(container, widget);
433	}
434
435	/* should be called as a g_container_foreach at the end of
436	* pack_display to unref any of the old children that we have readdded
437	* to the table to stop reference creep from the g_object_ref called
438	* on each child at the start of pack labels */
439	static void sensors_applet_pack_display_cleanup_refs_cb(GtkWidget *widget, gpointer data) {
440
441	GList *old_children;
442
443	old_children = (GList *)data;
444	if (g_list_find(old_children, widget)) {
445	g_object_unref(widget);
446	}
447	}
448
449	static void sensors_applet_pack_display(SensorsApplet *sensors_applet) {
450	/* note the if () around each widget is to ensure we only
451	* operate on those that actually exist */
452	GtkLabel no_sensors_enabled_label = NULL((void)0);
453	gint num_active_sensors = 0, num_sensors_per_group = 0, rows, cols, i, j;
454	GList old_grid_children = NULL((void)0);
455
456	GList *current_sensor;
457
458	DisplayMode display_mode;
459	LayoutMode layout_mode;
460
461	gboolean horizontal;
462	gint label_width, icon_width, value_width;
463	gint label_height, icon_height, value_height;
464
465	GtkRequisition req;
466
467	ActiveSensor *first_sensor;
468
469	/* it is possible that there could be no active sensors so
470	* handle that case first - make sure we dont do a NULL
471	* pointer access first though */
472	if (sensors_applet->active_sensors == NULL((void*)0) \|\| g_list_length(sensors_applet->active_sensors) == 0) {
473	g_debug("no active sensors to pack in grid");
474	no_sensors_enabled_label = g_object_new(GTK_TYPE_LABEL(gtk_label_get_type ()), "label", _("No sensors enabled!")dcgettext (((void)0), "No sensors enabled!", 5), NULL((void)0));
475
476	if (sensors_applet->grid == NULL((void*)0)) {
477	/* only need 1 row and 1 col */
478	sensors_applet->grid = gtk_grid_new();
479	gtk_grid_set_column_spacing(GTK_GRID(sensors_applet->grid)((((GtkGrid) (void ) ((sensors_applet->grid))))), COLUMN_SPACING2);
480	gtk_grid_set_row_spacing(GTK_GRID(sensors_applet->grid)((((GtkGrid) (void ) ((sensors_applet->grid))))), ROW_SPACING1);
481	gtk_widget_set_halign(sensors_applet->grid, GTK_ALIGN_CENTER);
482	gtk_widget_set_valign(sensors_applet->grid, GTK_ALIGN_CENTER);
483	/* add grid to applet */
484	gtk_container_add(GTK_CONTAINER(sensors_applet->applet)((((GtkContainer) (void ) ((sensors_applet->applet))))), sensors_applet->grid);
485	} else {
486	/* destroy existing widgets - could be an
487	* existing version of no sensors label - okay
488	* to just add again though if destroy first */
489	g_debug("destroying any existing widgets in container");
490	gtk_container_foreach(GTK_CONTAINER(sensors_applet->grid)((((GtkContainer) (void ) ((sensors_applet->grid))))), (GtkCallback)gtk_widget_destroy, NULL((void*)0));
491	}
492	g_debug("packing no sensors enabled label");
493	gtk_grid_attach(GTK_GRID(sensors_applet->grid)((((GtkGrid) (void ) ((sensors_applet->grid))))),
494	GTK_WIDGET(no_sensors_enabled_label)((((GtkWidget) (void ) ((no_sensors_enabled_label))))),
495	0, 0, 1, 1);
496	gtk_widget_show_all(GTK_WIDGET(sensors_applet->applet)((((GtkWidget) (void ) ((sensors_applet->applet))))));
497	return;
498	}
499	/* otherwise can acess active_sensors without any worries */
500	num_active_sensors = g_list_length(sensors_applet->active_sensors);
501
502	display_mode = (DisplayMode) g_settings_get_int (sensors_applet->settings, DISPLAY_MODE"display-mode");
503	layout_mode = (LayoutMode) g_settings_get_int (sensors_applet->settings, LAYOUT_MODE"layout-mode");
504
505	horizontal = (((mate_panel_applet_get_orient(sensors_applet->applet) == MATE_PANEL_APPLET_ORIENT_UP) \|\|
506	(mate_panel_applet_get_orient(sensors_applet->applet) == MATE_PANEL_APPLET_ORIENT_DOWN)));
507
508	/* figure out num rows / cols by how high / wide sensors
509	* labels / icons are and how much size we have to put them in */
510
511	/* get the first active sensor */
512	first_sensor = (ActiveSensor *)sensors_applet->active_sensors->data;
513
514	switch (display_mode) {
515	case DISPLAY_VALUE:
516	gtk_widget_get_preferred_size(GTK_WIDGET(first_sensor->value)((((GtkWidget) (void ) ((first_sensor->value))))), &req, NULL((void*)0));
517	value_width = req.width + COLUMN_SPACING2;
518	value_height = req.height + ROW_SPACING1;
519
520	/* make sure all widths and heights are non zero,
521	* otherwise will get a divide by zero exception below
522	* - is a non critical error since can happen when
523	* elements first added to list, so simply return - is
524	* not a programming error */
525	if (value_width == 0 && value_height == 0) {
526	return;
527	}
528
529	num_sensors_per_group = (sensors_applet->size / (horizontal ? value_height : value_width));
530	break;
531
532	case DISPLAY_LABEL_WITH_VALUE:
533	/* even though we end up packing the event boxes into the
534	* panel, these dont give back request sizes, so need to ask
535	* widgets directly */
536	gtk_widget_get_preferred_size(GTK_WIDGET(first_sensor->value)((((GtkWidget) (void ) ((first_sensor->value))))), &req, NULL((void*)0));
537
538	value_width = req.width + COLUMN_SPACING2;
539	value_height = req.height + ROW_SPACING1;
540
541	gtk_widget_get_preferred_size(GTK_WIDGET(first_sensor->label)((((GtkWidget) (void ) ((first_sensor->label))))), &req, NULL((void*)0));
542	label_width = req.width + COLUMN_SPACING2;
543	label_height = req.height + ROW_SPACING1;
544
545	/* make sure all widths and heights are non zero, otherwise
546	* will get a divide by zero exception below
547	* - is a non critical error since can happen when
548	* elements first added to list, so simply return - is
549	* not a programming error */
550	if (!(label_width && label_height && value_width && value_height)) {
551	return;
552	}
553
554	switch (layout_mode) {
555	case VALUE_BESIDE_LABEL:
556	num_sensors_per_group = (sensors_applet->size / (horizontal ? MAX(label_height, value_height)(((label_height) > (value_height)) ? (label_height) : (value_height )) : (label_width + value_width)));
557	break;
558	case VALUE_BELOW_LABEL:
559	num_sensors_per_group = (sensors_applet->size / (horizontal ? (label_height + value_height) : MAX(label_width, value_width)(((label_width) > (value_width)) ? (label_width) : (value_width ))));
560	break;
561	}
562	break;
563
564	case DISPLAY_ICON_WITH_VALUE:
565	gtk_widget_get_preferred_size(GTK_WIDGET(first_sensor->value)((((GtkWidget) (void ) ((first_sensor->value))))), &req, NULL((void*)0));
566	value_width = req.width + COLUMN_SPACING2;
567	value_height = req.height + ROW_SPACING1;
568
569	gtk_widget_get_preferred_size(GTK_WIDGET(first_sensor->icon)((((GtkWidget) (void ) ((first_sensor->icon))))), &req, NULL((void*)0));
570	icon_width = req.width + COLUMN_SPACING2;
571	icon_height = req.height + ROW_SPACING1;
572
573	if (!(icon_width && icon_height && value_width && value_height)) {
574	return;
575	}
576
577	switch (layout_mode) {
578	case VALUE_BESIDE_LABEL:
579	num_sensors_per_group = (sensors_applet->size / (horizontal ? MAX(icon_height, value_height)(((icon_height) > (value_height)) ? (icon_height) : (value_height )) : (icon_width + value_width)));
580	break;
581
582	case VALUE_BELOW_LABEL:
583	num_sensors_per_group = (sensors_applet->size / (horizontal ? (icon_height + value_height) : MAX(icon_width, value_width)(((icon_width) > (value_width)) ? (icon_width) : (value_width ))));
584	break;
585	}
586	break;
587
588	case DISPLAY_ICON:
589	gtk_widget_get_preferred_size(GTK_WIDGET(first_sensor->icon)((((GtkWidget) (void ) ((first_sensor->icon))))), &req, NULL((void*)0));
590	icon_width = req.width + COLUMN_SPACING2;
591	icon_height = req.height + ROW_SPACING1;
592
593	if (!(icon_width && icon_height)) {
594	return;
595	}
596
597	num_sensors_per_group = (sensors_applet->size / (horizontal ? icon_height : icon_width));
598	break;
599
600	case DISPLAY_GRAPH:
601	/* only show graphs in a line like System Monitor applet */
602	num_sensors_per_group = 1;
603	break;
604	}
605
606	/* ensure always atleast 1 sensor per group */
607	if (num_sensors_per_group < 1) {
608	/* force a better layout */
609	if (horizontal && layout_mode == VALUE_BELOW_LABEL) {
610	layout_mode = VALUE_BESIDE_LABEL;
611	} else if (!horizontal && layout_mode == VALUE_BESIDE_LABEL) {
612	layout_mode = VALUE_BELOW_LABEL;
613	}
614	num_sensors_per_group = 1;
615	}
616
617	if (horizontal) {
618	/* if oriented horizontally, want as many
619	sensors per column as user has defined, then
620	enough columns to hold all the widgets */
621	rows = num_sensors_per_group;
622	cols = num_active_sensors / num_sensors_per_group;
623	while (rows * cols < num_active_sensors \|\| cols == 0) {
624	cols++;
625	}
626
627	} else {
628	/* if oriented vertically, want as many
629	sensors per row as user has defined, then
630	enough rows to hold all the widgets*/
631	cols = num_sensors_per_group;
632	rows = num_active_sensors / num_sensors_per_group;
633	while (rows * cols < num_active_sensors \|\| rows == 0) {
634	rows++;
635	}
636
637	}
638
639	/* if displaying labels / icons and values need to modify
640	number of rows / colums to accomodate this */
641	if (display_mode == DISPLAY_LABEL_WITH_VALUE \|\| display_mode == DISPLAY_ICON_WITH_VALUE) {
642	if (layout_mode == VALUE_BESIDE_LABEL) {
643	/* to display labels next to values need twice as many columns */
644	cols *= 2;
645	} else {
646	/* to display labels above values, we need twice as many rows as without */
647	rows *= 2;
648	}
649	}
650
651	if (sensors_applet->grid == NULL((void*)0)) {
652	/* create grid and add to applet */
653	sensors_applet->grid = gtk_grid_new();
654	gtk_grid_set_column_spacing(GTK_GRID(sensors_applet->grid)((((GtkGrid) (void ) ((sensors_applet->grid))))), COLUMN_SPACING2);
655	gtk_grid_set_row_spacing(GTK_GRID(sensors_applet->grid)((((GtkGrid) (void ) ((sensors_applet->grid))))), ROW_SPACING1);
656	gtk_widget_set_halign(sensors_applet->grid, GTK_ALIGN_CENTER);
657	gtk_widget_set_valign(sensors_applet->grid, GTK_ALIGN_CENTER);
658	gtk_container_add(GTK_CONTAINER(sensors_applet->applet)((((GtkContainer) (void ) ((sensors_applet->applet))))), sensors_applet->grid);
659	} else {
660	/* remove all children if grid already exists so we can start again */
661	/* save a list of the old children for later */
662	old_grid_children = gtk_container_get_children(GTK_CONTAINER(sensors_applet->grid)((((GtkContainer) (void ) ((sensors_applet->grid))))));
663
664	gtk_container_foreach(GTK_CONTAINER(sensors_applet->grid)((((GtkContainer) (void ) ((sensors_applet->grid))))),
665	sensors_applet_pack_display_empty_grid_cb,
666	sensors_applet->grid);
667	}
668	/* pack icons / labels and values into grid */
669	current_sensor = sensors_applet->active_sensors;
670
671	/* if showing labels / icons and values, need to pack labels / icons these first */
672	if (display_mode == DISPLAY_ICON_WITH_VALUE \|\| display_mode == DISPLAY_LABEL_WITH_VALUE) {
673	/* loop through columns */
674	for (i = 0; current_sensor != NULL((void)0) && i < cols; / increments depends on how we lay them out - see below */) {
675
676	/* loop through rows in a column */
677	for (j = 0; current_sensor && j < rows; /* see bottom of for loop*/) {
678	/* attach label / icon at this point */
679	if (display_mode == DISPLAY_ICON_WITH_VALUE) {
680	if (((ActiveSensor *)(current_sensor->data))->icon) {
681	gtk_grid_attach(GTK_GRID(sensors_applet->grid)((((GtkGrid) (void ) ((sensors_applet->grid))))),
682	((ActiveSensor *)(current_sensor->data))->icon,
683	i, j, 1, 1);
684	}
685	} else {
686	if (((ActiveSensor *)(current_sensor->data))->label) {
687	gtk_grid_attach(GTK_GRID(sensors_applet->grid)((((GtkGrid) (void ) ((sensors_applet->grid))))),
688	((ActiveSensor *)(current_sensor->data))->label,
689	i, j, 1, 1);
690	}
691	}
692	/* now attach sensor value to either row below or column next to */
693	if (layout_mode == VALUE_BESIDE_LABEL) {
694	/* left align labels */
695	if (((ActiveSensor *)(current_sensor->data))->icon) {
696	gtk_widget_set_halign (((ActiveSensor *)(current_sensor->data))->icon, GTK_ALIGN_START);
697	gtk_widget_set_valign (((ActiveSensor *)(current_sensor->data))->icon, GTK_ALIGN_CENTER);
698	}
699	if (((ActiveSensor *)(current_sensor->data))->label) {
700	gtk_label_set_xalign (GTK_LABEL(((ActiveSensor )(current_sensor->data))->label)((((GtkLabel) (void ) ((((ActiveSensor )(current_sensor-> data))->label))))), 0);
701	gtk_label_set_yalign (GTK_LABEL(((ActiveSensor )(current_sensor->data))->label)((((GtkLabel) (void ) ((((ActiveSensor )(current_sensor-> data))->label))))), 0.5);
702	}
703	if (((ActiveSensor *)(current_sensor->data))->value) {
704	gtk_widget_set_halign (((ActiveSensor *)(current_sensor->data))->value, GTK_ALIGN_START);
705	gtk_widget_set_valign (((ActiveSensor *)(current_sensor->data))->value, GTK_ALIGN_CENTER);
706	}
707
708	/* place value next to label */
709	if (((ActiveSensor *)(current_sensor->data))->value) {
710	gtk_grid_attach(GTK_GRID(sensors_applet->grid)((((GtkGrid) (void ) ((sensors_applet->grid))))),
711	((ActiveSensor *)(current_sensor->data))->value,
712	i + 1, j, 1, 1);
713	}
714	j++;
715	} else { /* place value below label */
716
717	/* center align labels */
718	if (((ActiveSensor *)(current_sensor->data))->icon) {
719	gtk_widget_set_halign (((ActiveSensor *)(current_sensor->data))->icon, GTK_ALIGN_CENTER);
720	gtk_widget_set_valign (((ActiveSensor *)(current_sensor->data))->icon, GTK_ALIGN_CENTER);
721	}
722	if (((ActiveSensor *)(current_sensor->data))->label) {
723	gtk_label_set_xalign (GTK_LABEL(((ActiveSensor )(current_sensor->data))->label)((((GtkLabel) (void ) ((((ActiveSensor )(current_sensor-> data))->label))))), 0.5);
724	gtk_label_set_yalign (GTK_LABEL(((ActiveSensor )(current_sensor->data))->label)((((GtkLabel) (void ) ((((ActiveSensor )(current_sensor-> data))->label))))), 0.5);
725	}
726	if (((ActiveSensor *)(current_sensor->data))->value) {
727	gtk_widget_set_halign (((ActiveSensor *)(current_sensor->data))->value, GTK_ALIGN_CENTER);
728	gtk_widget_set_valign (((ActiveSensor *)(current_sensor->data))->value, GTK_ALIGN_CENTER);
729	}
730
731	if (((ActiveSensor *)(current_sensor->data))->value) {
732	gtk_grid_attach(GTK_GRID(sensors_applet->grid)((((GtkGrid) (void ) ((sensors_applet->grid))))),
733	((ActiveSensor *)(current_sensor->data))->value,
734	i, j + 1, 1, 1);
735	}
736	j += 2;
737	}
738	current_sensor = g_list_next(current_sensor)((current_sensor) ? (((GList )(current_sensor))->next) : ( (void)0));
739	} /* end row loop */
740
741	/* now increment column index as needed */
742	if (layout_mode == VALUE_BESIDE_LABEL) { /* place value next to label */
743	i += 2;
744	} else {
745	i++;
746	}
747	} /* end column loop */
748
749	} else { /* not showing labels and icons with values, so just pack either only icons or values */
750	for (i = 0; current_sensor != NULL((void*)0) && i < cols; ++i) {
751	for (j = 0; current_sensor!= NULL((void*)0) && j < rows; ++j) {
752	if (display_mode == DISPLAY_VALUE) {
753	if (((ActiveSensor *)(current_sensor->data))->value) {
754	gtk_grid_attach(GTK_GRID(sensors_applet->grid)((((GtkGrid) (void ) ((sensors_applet->grid))))),
755	((ActiveSensor *)(current_sensor->data))->value,
756	i, j, 1, 1);
757	}
758	} else if (display_mode == DISPLAY_ICON) {
759	if (((ActiveSensor *)(current_sensor->data))->value) {
760	gtk_grid_attach(GTK_GRID(sensors_applet->grid)((((GtkGrid) (void ) ((sensors_applet->grid))))),
761	((ActiveSensor *)(current_sensor->data))->icon,
762	i, j, 1, 1);
763	}
764	} else if (display_mode == DISPLAY_GRAPH) {
765	if (((ActiveSensor *)(current_sensor->data))->graph) {
766	gtk_grid_attach(GTK_GRID(sensors_applet->grid)((((GtkGrid) (void ) ((sensors_applet->grid))))),
767	((ActiveSensor *)(current_sensor->data))->graph_frame,
768	i, j, 1, 1);
769	}
770	}
771
772	current_sensor = g_list_next(current_sensor)((current_sensor) ? (((GList )(current_sensor))->next) : ( (void)0));
773	}
774	}
775	}
776
777	if (old_grid_children != NULL((void*)0)) {
778	gtk_container_foreach(GTK_CONTAINER(sensors_applet->grid)((((GtkContainer) (void ) ((sensors_applet->grid))))),
779	sensors_applet_pack_display_cleanup_refs_cb,
780	old_grid_children);
781	g_list_free(old_grid_children);
782	}
783	gtk_widget_show_all(GTK_WIDGET(sensors_applet->applet)((((GtkWidget) (void ) ((sensors_applet->applet))))));
784
785	}
786
787	/* must unref when done with returned pixbuf */
788	GdkPixbuf *sensors_applet_load_icon(IconType icon_type) {
789	GtkIconTheme *icon_theme;
790	GdkPixbuf icon = NULL((void)0);
791	GError error = NULL((void)0);
792
793	/* try to load the icon */
794
795	/* not allowed to unref or ref icon_theme once we have it */
796	icon_theme = gtk_icon_theme_get_default();
797	icon = gtk_icon_theme_load_icon(icon_theme,
798	stock_icons[icon_type],
799	DEFAULT_ICON_SIZE22,
800	GTK_ICON_LOOKUP_USE_BUILTIN,
801	&error);
802
803	if (error) {
804	g_warning ("Could not load icon: %s", error->message);
805	g_error_free(error);
806	error = NULL((void*)0);
807
808	/* try again with default icon */
809	icon = gtk_icon_theme_load_icon(icon_theme,
810	"image-missing",
811	DEFAULT_ICON_SIZE22,
812	GTK_ICON_LOOKUP_USE_BUILTIN,
813	&error);
814
815	if (error) {
816	/* this will quit sensors-applet but it is a pretty major error so may as well */
817	g_error("Could not load GTK_STOCK_MISSING_IMAGE - major error!!!: %s", error->message);
818	g_error_free(error);
819	error = NULL((void*)0);
820	}
821
822	}
823	return icon;
824	}
825
826	// MUST FREE STRINGS AFTER CALLING THIS FUNCTION!!
827	gboolean sensors_applet_add_sensor(SensorsApplet *sensors_applet,
828	const gchar *path,
829	const gchar *id,
830	const gchar *label,
831	const gchar *interface,
832	SensorType type,
833	gboolean enable,
834	gdouble low_value,
835	gdouble high_value,
836	gboolean alarm_enable,
837	const gchar *low_alarm_command,
838	const gchar *high_alarm_command,
839	gint alarm_timeout,
840	gdouble multiplier,
841	gdouble offset,
842	IconType icon_type,
843	const gchar *graph_color) {
844
845	GtkTreeIter interfaces_iter, sensors_iter;
846	gboolean not_empty_tree;
847
848	gchar *node_interface;
849	gboolean not_end_of_interfaces = TRUE(!(0)), interface_exists = FALSE(0);
850	gboolean not_end_of_sensors = TRUE(!(0));
851	gchar *sensor_id;
852	gchar *sensor_path;
853	SensorType sensor_type;
854	GdkPixbuf *icon;
855	GtkTreePath *tree_path;
856
857	g_assert(sensors_applet)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_49 ; if (sensors_applet) _g_boolean_var_49 = 1; else _g_boolean_var_49 = 0; _g_boolean_var_49; }), 1)) ; else g_assertion_message_expr ("sensors-applet", "sensors-applet.c", 857, ((const char*) ( __func__)), "sensors_applet"); } while (0);
858
859	/* assume tree is not empty */
860	not_empty_tree = TRUE(!(0));
	Value stored to 'not_empty_tree' is never read
861
862	if (NULL((void*)0) == sensors_applet->sensors) {
863
864	sensors_applet->sensors = gtk_tree_store_new(N_COLUMNS,
865	G_TYPE_STRING((GType) ((16) << (2))), /* path */
866	G_TYPE_STRING((GType) ((16) << (2))), /* id */
867	G_TYPE_STRING((GType) ((16) << (2))), /* label */
868	G_TYPE_STRING((GType) ((16) << (2))), /* interface */
869	G_TYPE_UINT((GType) ((7) << (2))), /* sensor type */
870	G_TYPE_BOOLEAN((GType) ((5) << (2))), /* enable */
871	G_TYPE_BOOLEAN((GType) ((5) << (2))), /* visible */
872	G_TYPE_DOUBLE((GType) ((15) << (2))), /* low value */
873	G_TYPE_DOUBLE((GType) ((15) << (2))), /* high type */
874	G_TYPE_BOOLEAN((GType) ((5) << (2))), /* alarm enable */
875	G_TYPE_STRING((GType) ((16) << (2))), /* low alarm command */
876	G_TYPE_STRING((GType) ((16) << (2))), /* high alarm command */
877	G_TYPE_UINT((GType) ((7) << (2))), /* alarm timeout */
878	G_TYPE_DOUBLE((GType) ((15) << (2))), /* multiplier */
879	G_TYPE_DOUBLE((GType) ((15) << (2))), /* offset */
880	G_TYPE_UINT((GType) ((7) << (2))), /* icon type */
881	GDK_TYPE_PIXBUF(gdk_pixbuf_get_type ()), /* icon pixbuf */
882	G_TYPE_STRING((GType) ((16) << (2)))); /* graph color */
883
884	g_debug("Sensor tree created.");
885
886	/* we know tree is actually empty since we just created it */
887	not_empty_tree = FALSE(0);
888	}
889
890	/* search sensor tree for the parent interface to place this sensor under */
891	for (not_empty_tree = gtk_tree_model_get_iter_first(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))), &interfaces_iter);
892	not_empty_tree && not_end_of_interfaces && !interface_exists;
893	not_end_of_interfaces = gtk_tree_model_iter_next(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))), &interfaces_iter)) {
894
895	gtk_tree_model_get(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))), &interfaces_iter, INTERFACE_COLUMN, &node_interface, -1);
896	if (g_ascii_strcasecmp(interface, node_interface) == 0) {
897	/* found interface in tree */
898	interface_exists = TRUE(!(0));
899
900	/* now see if this actual sensor already exists within this interface - don't want to add duplicates */
901	/* see if have children */
902	for (not_end_of_sensors = gtk_tree_model_iter_children(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))), &sensors_iter, &interfaces_iter);
903	not_end_of_sensors;
904	not_end_of_sensors = gtk_tree_model_iter_next(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))), &sensors_iter)) {
905
906	gtk_tree_model_get(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))), &sensors_iter,
907	PATH_COLUMN, &sensor_path,
908	ID_COLUMN, &sensor_id,
909	SENSOR_TYPE_COLUMN, &sensor_type,
910	-1);
911	if (g_ascii_strcasecmp(sensor_id, id) == 0 && g_ascii_strcasecmp(sensor_path, path) == 0 && sensor_type == type) {
912	/* sensor already exists so dont add a second time */
913	g_debug("sensor with path: %s, id: %s already exists in tree, not adding a second time", sensor_path, sensor_id);
914	g_free(sensor_id);
915	g_free(sensor_path);
916	g_free(node_interface);
917	return FALSE(0);
918	}
919	g_free(sensor_id);
920	g_free(sensor_path);
921	}
922	g_free(node_interface);
923	break;
924	}
925	g_free(node_interface);
926	}
927
928	if (!interface_exists) {
929	/* add to required plugins hash table so we ensure this
930	plugin stays loaded to make sure we have a get sensor
931	value function if possible */
932	g_hash_table_insert(sensors_applet->required_plugins,
933	g_strdup(interface)g_strdup_inline (interface),
934	GINT_TO_POINTER(TRUE)((gpointer) (glong) ((!(0)))));
935	g_debug("added interface %s to required plugins", interface);
936
937	/* wasn't able to find interface root node so create it */
938	gtk_tree_store_append(sensors_applet->sensors,
939	&interfaces_iter,
940	NULL((void*)0));
941
942	gtk_tree_store_set(sensors_applet->sensors,
943	&interfaces_iter,
944	ID_COLUMN, interface,
945	INTERFACE_COLUMN, interface,
946	VISIBLE_COLUMN, FALSE(0),
947	-1);
948	g_debug("Added sensor interface %s to tree", interface);
949	}
950
951	/* then add sensor as a child under interface node - ie assume
952	* we either found it or created it - the inteface node that is */
953
954	/* for now just add sensors all in a single list */
955	gtk_tree_store_append(sensors_applet->sensors, &sensors_iter, &interfaces_iter);
956
957	/* if sensor is already in settings, load values from there */
958	gchar *applet_path = mate_panel_applet_get_preferences_path (sensors_applet->applet);
959	gchar *gsuid = sensors_applet_settings_get_unique_id (interface, id, path);
960	gchar *settings_path = g_strdup_printf ("%s%s/", applet_path, gsuid);
961	GSettings *settings = g_settings_new_with_path ("org.mate.sensors-applet.sensor", settings_path);
962
963	/* add hash to temp sorting list */
964	g_variant_builder_add (&gvb_sensors_hash_list, "s", gsuid);
965
966	g_free (applet_path);
967	g_free (gsuid);
968	g_free (settings_path);
969
970	gchar *settings_id = g_settings_get_string (settings, ID"id");
971
972	if (settings_id != NULL((void*)0) && settings_id[0] != '\0') {
973	enable = g_settings_get_boolean (settings, ENABLED"enabled");
974	icon = sensors_applet_load_icon(g_settings_get_int (settings, ICON_TYPE"icon-type"));
975	gtk_tree_store_set(sensors_applet->sensors,
976	&sensors_iter,
977	PATH_COLUMN, g_settings_get_string (settings, PATH"path"),
978	ID_COLUMN, settings_id,
979	LABEL_COLUMN, g_settings_get_string (settings, LABEL"label"),
980	INTERFACE_COLUMN, g_settings_get_string (settings, INTERFACE"interface"),
981	SENSOR_TYPE_COLUMN, g_settings_get_int (settings, SENSOR_TYPE"sensor-type"),
982	ENABLE_COLUMN, enable,
983	VISIBLE_COLUMN, TRUE(!(0)),
984	LOW_VALUE_COLUMN, g_settings_get_double (settings, LOW_VALUE"low-value"),
985	HIGH_VALUE_COLUMN, g_settings_get_double (settings, HIGH_VALUE"high-value"),
986	ALARM_ENABLE_COLUMN, g_settings_get_boolean (settings, ALARM_ENABLED"alarm-enabled"),
987	ALARM_TIMEOUT_COLUMN, g_settings_get_int (settings, ALARM_TIMEOUT"alarm-timeout"),
988	LOW_ALARM_COMMAND_COLUMN, g_settings_get_string (settings, LOW_ALARM_COMMAND"low-alarm-command"),
989	HIGH_ALARM_COMMAND_COLUMN, g_settings_get_string (settings, HIGH_ALARM_COMMAND"high-alarm-command"),
990	MULTIPLIER_COLUMN, g_settings_get_double (settings, MULTIPLIER"multiplier"),
991	OFFSET_COLUMN, g_settings_get_double (settings, OFFSET"offset"),
992	ICON_TYPE_COLUMN, g_settings_get_int (settings, ICON_TYPE"icon-type"),
993	ICON_PIXBUF_COLUMN, icon,
994	GRAPH_COLOR_COLUMN, g_settings_get_string (settings, GRAPH_COLOR"graph-color"),
995	-1);
996	g_free (settings_id);
997	} else {
998	icon = sensors_applet_load_icon(icon_type);
999	gtk_tree_store_set(sensors_applet->sensors,
1000	&sensors_iter,
1001	PATH_COLUMN, path,
1002	ID_COLUMN, id,
1003	LABEL_COLUMN, label,
1004	INTERFACE_COLUMN, interface,
1005	SENSOR_TYPE_COLUMN, type,
1006	ENABLE_COLUMN, enable,
1007	VISIBLE_COLUMN, TRUE(!(0)),
1008	LOW_VALUE_COLUMN, low_value,
1009	HIGH_VALUE_COLUMN, high_value,
1010	ALARM_ENABLE_COLUMN, alarm_enable,
1011	ALARM_TIMEOUT_COLUMN, alarm_timeout,
1012	LOW_ALARM_COMMAND_COLUMN, low_alarm_command,
1013	HIGH_ALARM_COMMAND_COLUMN, high_alarm_command,
1014	MULTIPLIER_COLUMN, multiplier,
1015	OFFSET_COLUMN, offset,
1016	ICON_TYPE_COLUMN, icon_type,
1017	ICON_PIXBUF_COLUMN, icon,
1018	GRAPH_COLOR_COLUMN, graph_color,
1019	-1);
1020	}
1021	g_object_unref (settings);
1022	g_debug("added sensor %s to tree", path);
1023
1024	/* remove reference to icon as tree now has ref */
1025	g_object_unref(icon);
1026
1027	/* create the active sensor */
1028	if (enable) {
1029	tree_path = gtk_tree_model_get_path(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))), &sensors_iter);
1030	sensors_applet_sensor_enabled(sensors_applet, tree_path);
1031	gtk_tree_path_free(tree_path);
1032	}
1033	return TRUE(!(0));
1034	}
1035
1036	static ActiveSensor sensors_applet_find_active_sensor(SensorsApplet sensors_applet, GtkTreePath *path) {
1037	GtkTreePath *sensor_tree_path;
1038	GList *current_sensor;
1039
1040	for (current_sensor = sensors_applet->active_sensors; current_sensor != NULL((void)0); current_sensor = g_list_next(current_sensor)((current_sensor) ? (((GList )(current_sensor))->next) : ( (void*)0))) {
1041	sensor_tree_path = gtk_tree_row_reference_get_path(((ActiveSensor *)(current_sensor->data))->sensor_row);
1042
1043	if (gtk_tree_path_compare(path, sensor_tree_path) == 0) {
1044	gtk_tree_path_free(sensor_tree_path);
1045	return ((ActiveSensor *)(current_sensor->data));
1046	}
1047	gtk_tree_path_free(sensor_tree_path);
1048	}
1049	return NULL((void*)0);
1050	}
1051
1052	/* path should be the full path to a file representing the sensor (eg
1053	* /dev/hda or /sys/devices/platform/i2c-0/0-0290/temp1_input) */
1054	void sensors_applet_display_layout_changed(SensorsApplet *sensors_applet) {
1055	/* update sensors since will need to update icons / graphs etc
1056	* if weren't displayed before */
1057	GList list = NULL((void)0);
1058	for (list = sensors_applet->active_sensors; list != NULL((void*)0); list = list->next) {
1059	ActiveSensor as = (ActiveSensor )list->data;
1060	as->updated = FALSE(0);
1061	}
1062	sensors_applet_update_active_sensors(sensors_applet);
1063	sensors_applet_pack_display(sensors_applet);
1064	}
1065
1066	void sensors_applet_alarm_off(SensorsApplet *sensors_applet,
1067	GtkTreePath *path,
1068	NotifType notif_type) {
1069	ActiveSensor *active_sensor;
1070
1071	if ((active_sensor = sensors_applet_find_active_sensor(sensors_applet, path)) != NULL((void*)0)) {
1072	active_sensor_alarm_off(active_sensor, notif_type);
1073	}
1074	}
1075
1076	void sensors_applet_all_alarms_off(SensorsApplet sensors_applet, GtkTreePath path) {
1077	sensors_applet_alarm_off(sensors_applet, path, LOW_ALARM);
1078	sensors_applet_alarm_off(sensors_applet, path, HIGH_ALARM);
1079	}
1080
1081	void sensors_applet_sensor_enabled(SensorsApplet sensors_applet, GtkTreePath path) {
1082	ActiveSensor *active_sensor;
1083
1084	g_assert(sensors_applet)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_50 ; if (sensors_applet) _g_boolean_var_50 = 1; else _g_boolean_var_50 = 0; _g_boolean_var_50; }), 1)) ; else g_assertion_message_expr ("sensors-applet", "sensors-applet.c", 1084, ((const char*) ( __func__)), "sensors_applet"); } while (0);
1085	g_assert(path)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_51 ; if (path) _g_boolean_var_51 = 1; else _g_boolean_var_51 = 0 ; _g_boolean_var_51; }), 1)) ; else g_assertion_message_expr ( "sensors-applet", "sensors-applet.c", 1085, ((const char*) (__func__ )), "path"); } while (0);
1086
1087	active_sensor = active_sensor_new(sensors_applet, gtk_tree_row_reference_new(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))), path));
1088	active_sensor_update(active_sensor, sensors_applet);
1089
1090	/* keep list sorted */
1091	sensors_applet->active_sensors = g_list_insert_sorted(sensors_applet->active_sensors,
1092	active_sensor,
1093	(GCompareFunc)active_sensor_compare);
1094
1095	sensors_applet_pack_display(sensors_applet);
1096	}
1097
1098	void sensors_applet_reorder_sensors(SensorsApplet *sensors_applet) {
1099	sensors_applet->active_sensors = g_list_sort(sensors_applet->active_sensors, (GCompareFunc)active_sensor_compare);
1100
1101	sensors_applet_pack_display(sensors_applet);
1102	}
1103
1104	void sensors_applet_sensor_disabled(SensorsApplet sensors_applet, GtkTreePath path) {
1105
1106	ActiveSensor *active_sensor;
1107
1108	g_assert(sensors_applet)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_52 ; if (sensors_applet) _g_boolean_var_52 = 1; else _g_boolean_var_52 = 0; _g_boolean_var_52; }), 1)) ; else g_assertion_message_expr ("sensors-applet", "sensors-applet.c", 1108, ((const char*) ( __func__)), "sensors_applet"); } while (0);
1109	g_assert(path)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_53 ; if (path) _g_boolean_var_53 = 1; else _g_boolean_var_53 = 0 ; _g_boolean_var_53; }), 1)) ; else g_assertion_message_expr ( "sensors-applet", "sensors-applet.c", 1109, ((const char*) (__func__ )), "path"); } while (0);
1110
1111	if ((active_sensor = sensors_applet_find_active_sensor(sensors_applet, path)) != NULL((void*)0)) {
1112	g_debug("Destroying active sensor...");
1113
1114	g_debug("-- removing from list...");
1115	sensors_applet->active_sensors = g_list_remove(sensors_applet->active_sensors, active_sensor);
1116	g_debug("-- repacking display....");
1117	sensors_applet_pack_display(sensors_applet);
1118
1119	active_sensor_destroy(active_sensor);
1120	}
1121	}
1122
1123	void sensors_applet_update_sensor(SensorsApplet sensors_applet, GtkTreePath path) {
1124	ActiveSensor *active_sensor;
1125
1126	g_assert(sensors_applet)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_54 ; if (sensors_applet) _g_boolean_var_54 = 1; else _g_boolean_var_54 = 0; _g_boolean_var_54; }), 1)) ; else g_assertion_message_expr ("sensors-applet", "sensors-applet.c", 1126, ((const char*) ( __func__)), "sensors_applet"); } while (0);
1127	g_assert(path)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_55 ; if (path) _g_boolean_var_55 = 1; else _g_boolean_var_55 = 0 ; _g_boolean_var_55; }), 1)) ; else g_assertion_message_expr ( "sensors-applet", "sensors-applet.c", 1127, ((const char*) (__func__ )), "path"); } while (0);
1128
1129	if ((active_sensor = sensors_applet_find_active_sensor(sensors_applet, path)) != NULL((void*)0)) {
1130	active_sensor_update(active_sensor, sensors_applet);
1131	}
1132	}
1133
1134	void sensors_applet_icon_changed(SensorsApplet sensors_applet, GtkTreePath path) {
1135	ActiveSensor *active_sensor;
1136
1137	g_assert(sensors_applet)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_56 ; if (sensors_applet) _g_boolean_var_56 = 1; else _g_boolean_var_56 = 0; _g_boolean_var_56; }), 1)) ; else g_assertion_message_expr ("sensors-applet", "sensors-applet.c", 1137, ((const char*) ( __func__)), "sensors_applet"); } while (0);
1138	g_assert(path)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_57 ; if (path) _g_boolean_var_57 = 1; else _g_boolean_var_57 = 0 ; _g_boolean_var_57; }), 1)) ; else g_assertion_message_expr ( "sensors-applet", "sensors-applet.c", 1138, ((const char*) (__func__ )), "path"); } while (0);
1139
1140	if ((active_sensor = sensors_applet_find_active_sensor(sensors_applet, path)) != NULL((void*)0)) {
1141	active_sensor_icon_changed(active_sensor, sensors_applet);
1142	}
1143	}
1144
1145	/* Cycle thru ActiveSensors and update them all */
1146	gboolean sensors_applet_update_active_sensors(SensorsApplet *sensors_applet) {
1147	g_assert(sensors_applet)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_58 ; if (sensors_applet) _g_boolean_var_58 = 1; else _g_boolean_var_58 = 0; _g_boolean_var_58; }), 1)) ; else g_assertion_message_expr ("sensors-applet", "sensors-applet.c", 1147, ((const char*) ( __func__)), "sensors_applet"); } while (0);
1148
1149	if (sensors_applet->active_sensors) {
1150	g_list_foreach(sensors_applet->active_sensors,
1151	(GFunc)active_sensor_update,
1152	sensors_applet);
1153	return TRUE(!(0));
1154	}
1155	return FALSE(0);
1156	}
1157
1158	/* Cycle thru ActiveSensors and set new graph dimensions */
1159	void sensors_applet_graph_size_changed(SensorsApplet *sensors_applet) {
1160	gint dimensions[2];
1161	gint graph_size;
1162	g_assert(sensors_applet)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_59 ; if (sensors_applet) _g_boolean_var_59 = 1; else _g_boolean_var_59 = 0; _g_boolean_var_59; }), 1)) ; else g_assertion_message_expr ("sensors-applet", "sensors-applet.c", 1162, ((const char*) ( __func__)), "sensors_applet"); } while (0);
1163
1164	if (sensors_applet->active_sensors) {
1165
1166	graph_size = g_settings_get_int (sensors_applet->settings, GRAPH_SIZE"graph-size");
1167	if (mate_panel_applet_get_orient(sensors_applet->applet) == MATE_PANEL_APPLET_ORIENT_UP \|\|
1168	mate_panel_applet_get_orient(sensors_applet->applet) == MATE_PANEL_APPLET_ORIENT_DOWN) {
1169
1170	/* is horizontal so set graph_size as width */
1171	dimensions[0] = graph_size;
1172	dimensions[1] = sensors_applet->size;
1173	} else {
1174	dimensions[0] = sensors_applet->size;
1175	dimensions[1] = graph_size;
1176	}
1177
1178	g_list_foreach(sensors_applet->active_sensors,
1179	(GFunc)active_sensor_update_graph_dimensions,
1180	&dimensions);
1181	}
1182
1183	}
1184
1185	gdouble sensors_applet_convert_temperature(gdouble value, TemperatureScale old, TemperatureScale new) {
1186
1187	switch (old) {
1188	case KELVIN:
1189	switch (new) {
1190	case CELSIUS:
1191	value = value - 273.0;
1192	break;
1193	case FAHRENHEIT:
1194	value = (9.0 * (value - 273) / 5.0) + 32.0;
1195	break;
1196	case KELVIN:
1197	break;
1198	}
1199	break;
1200
1201	case CELSIUS:
1202	switch (new) {
1203	case FAHRENHEIT:
1204	value = (9.0 * value / 5.0) + 32.0;
1205	break;
1206	case KELVIN:
1207	value = value + 273.0;
1208	break;
1209	case CELSIUS:
1210	break;
1211	}
1212	break;
1213
1214	case FAHRENHEIT:
1215	switch (new) {
1216	case CELSIUS:
1217	value = (5.0 * (value - 32.0) / 9.0);
1218	break;
1219	case KELVIN:
1220	value = (5.0 * (value - 32.0) / 9.0) + 273.0;
1221	break;
1222	case FAHRENHEIT:
1223	break;
1224	}
1225	break;
1226	}
1227	return value;
1228	}
1229
1230	void sensors_applet_init(SensorsApplet *sensors_applet) {
1231
1232	g_assert(sensors_applet)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_60 ; if (sensors_applet) _g_boolean_var_60 = 1; else _g_boolean_var_60 = 0; _g_boolean_var_60; }), 1)) ; else g_assertion_message_expr ("sensors-applet", "sensors-applet.c", 1232, ((const char*) ( __func__)), "sensors_applet"); } while (0);
1233	g_assert(sensors_applet->applet)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_61 ; if (sensors_applet->applet) _g_boolean_var_61 = 1; else _g_boolean_var_61 = 0; _g_boolean_var_61; }), 1)) ; else g_assertion_message_expr ("sensors-applet", "sensors-applet.c", 1233, ((const char*) ( __func__)), "sensors_applet->applet"); } while (0);
1234
1235	GtkActionGroup *action_group;
1236	gchar *ui_path;
1237
1238	/* Have our background automatically painted. */
1239	mate_panel_applet_set_background_widget(MATE_PANEL_APPLET(sensors_applet->applet), GTK_WIDGET(sensors_applet->applet)((((GtkWidget) (void ) ((sensors_applet->applet))))));
1240
1241	/* plugin functions are stored as name -> get_value_function pairs so
1242	* use standard string functions on hash table */
1243	sensors_applet->plugins = g_hash_table_new(g_str_hash, g_str_equal);
1244
1245	sensors_applet->required_plugins = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, NULL((void*)0));
1246
1247	/* initialise size */
1248	sensors_applet->size = DEFAULT_APPLET_SIZE24;
1249
1250	mate_panel_applet_set_flags(sensors_applet->applet, MATE_PANEL_APPLET_EXPAND_MINOR);
1251
1252	g_signal_connect(sensors_applet->applet, "destroy",g_signal_connect_data ((sensors_applet->applet), ("destroy" ), (((GCallback) (destroy_cb))), (sensors_applet), ((void*)0) , (GConnectFlags) 0)
1253	G_CALLBACK(destroy_cb),g_signal_connect_data ((sensors_applet->applet), ("destroy" ), (((GCallback) (destroy_cb))), (sensors_applet), ((void*)0) , (GConnectFlags) 0)
1254	sensors_applet)g_signal_connect_data ((sensors_applet->applet), ("destroy" ), (((GCallback) (destroy_cb))), (sensors_applet), ((void*)0) , (GConnectFlags) 0);
1255
1256	/* init gsettings */
1257	sensors_applet->settings = mate_panel_applet_settings_new (sensors_applet->applet, "org.mate.sensors-applet");
1258
1259	/* set up builder for sorting verification */
1260	g_variant_builder_init (&gvb_sensors_hash_list, G_VARIANT_TYPE ("as")(g_variant_type_checked_ (("as"))));
1261
1262	/* set up / load sensors from the plugins */
1263	sensors_applet_plugins_load_all(sensors_applet);
1264
1265	/* set sorting hash array */
1266	GVariant *gv_temp = g_variant_builder_end (&gvb_sensors_hash_list);
1267	sensors_applet->sensors_hash_array = g_variant_dup_strv (gv_temp, NULL((void*)0));
1268	g_variant_unref (gv_temp);
1269
1270	/* sort sensors based on saved sorting */
1271	sensors_applet_settings_sort_sensors(sensors_applet);
1272
1273	/* free hash array */
1274	g_strfreev (sensors_applet->sensors_hash_array);
1275
1276	/* should have created sensors tree above, but if have not was because we couldn't find any sensors */
1277	if (NULL((void*)0) == sensors_applet->sensors) {
1278	GtkWidget *label;
1279	label = gtk_label_new(_("No sensors found!")dcgettext (((void*)0), "No sensors found!", 5));
1280	gtk_container_add(GTK_CONTAINER(sensors_applet->applet)((((GtkContainer) (void ) ((sensors_applet->applet))))), label);
1281	gtk_widget_show_all(GTK_WIDGET(sensors_applet->applet)((((GtkWidget) (void ) ((sensors_applet->applet))))));
1282	return;
1283	}
1284
1285	/* only do menu and signal connections if sensors are found */
1286	action_group = gtk_action_group_new ("Sensors Applet Actions");
1287	gtk_action_group_set_translation_domain (action_group, GETTEXT_PACKAGE"mate-sensors-applet");
1288	gtk_action_group_add_actions (action_group,
1289	sensors_applet_menu_actions,
1290	G_N_ELEMENTS (sensors_applet_menu_actions)(sizeof (sensors_applet_menu_actions) / sizeof ((sensors_applet_menu_actions )[0])),
1291	sensors_applet);
1292	ui_path = g_build_filename (UIDIR"/usr/local/share/mate-sensors-applet/ui", SENSORS_APPLET_MENU_FILE"SensorsApplet.xml", NULL((void*)0));
1293	mate_panel_applet_setup_menu_from_file (sensors_applet->applet, ui_path, action_group);
1294	g_free (ui_path);
1295	g_object_unref (action_group);
1296
1297	g_signal_connect(sensors_applet->applet, "style-set",g_signal_connect_data ((sensors_applet->applet), ("style-set" ), (((GCallback) (style_set_cb))), (sensors_applet), ((void*) 0), (GConnectFlags) 0)
1298	G_CALLBACK(style_set_cb),g_signal_connect_data ((sensors_applet->applet), ("style-set" ), (((GCallback) (style_set_cb))), (sensors_applet), ((void*) 0), (GConnectFlags) 0)
1299	sensors_applet)g_signal_connect_data ((sensors_applet->applet), ("style-set" ), (((GCallback) (style_set_cb))), (sensors_applet), ((void*) 0), (GConnectFlags) 0);
1300
1301	g_signal_connect(G_OBJECT(sensors_applet->applet), "change_orient",g_signal_connect_data ((((((GObject) (void ) ((sensors_applet ->applet)))))), ("change_orient"), (((GCallback) (change_orient_cb ))), (sensors_applet), ((void*)0), (GConnectFlags) 0)
1302	G_CALLBACK(change_orient_cb),g_signal_connect_data ((((((GObject) (void ) ((sensors_applet ->applet)))))), ("change_orient"), (((GCallback) (change_orient_cb ))), (sensors_applet), ((void*)0), (GConnectFlags) 0)
1303	sensors_applet)g_signal_connect_data ((((((GObject) (void ) ((sensors_applet ->applet)))))), ("change_orient"), (((GCallback) (change_orient_cb ))), (sensors_applet), ((void*)0), (GConnectFlags) 0);
1304
1305	g_signal_connect(G_OBJECT(sensors_applet->applet), "size_allocate",g_signal_connect_data ((((((GObject) (void ) ((sensors_applet ->applet)))))), ("size_allocate"), (((GCallback) (size_allocate_cb ))), (sensors_applet), ((void*)0), (GConnectFlags) 0)
1306	G_CALLBACK(size_allocate_cb),g_signal_connect_data ((((((GObject) (void ) ((sensors_applet ->applet)))))), ("size_allocate"), (((GCallback) (size_allocate_cb ))), (sensors_applet), ((void*)0), (GConnectFlags) 0)
1307	sensors_applet)g_signal_connect_data ((((((GObject) (void ) ((sensors_applet ->applet)))))), ("size_allocate"), (((GCallback) (size_allocate_cb ))), (sensors_applet), ((void*)0), (GConnectFlags) 0);
1308
1309	g_signal_connect(G_OBJECT(sensors_applet->applet), "leave_notify_event",g_signal_connect_data ((((((GObject) (void ) ((sensors_applet ->applet)))))), ("leave_notify_event"), (((GCallback) (mouse_leave_cb ))), ((gpointer)sensors_applet), ((void*)0), (GConnectFlags) 0 )
1310	G_CALLBACK(mouse_leave_cb),g_signal_connect_data ((((((GObject) (void ) ((sensors_applet ->applet)))))), ("leave_notify_event"), (((GCallback) (mouse_leave_cb ))), ((gpointer)sensors_applet), ((void*)0), (GConnectFlags) 0 )
1311	(gpointer)sensors_applet)g_signal_connect_data ((((((GObject) (void ) ((sensors_applet ->applet)))))), ("leave_notify_event"), (((GCallback) (mouse_leave_cb ))), ((gpointer)sensors_applet), ((void*)0), (GConnectFlags) 0 );
1312
1313	g_signal_connect(G_OBJECT(sensors_applet->applet), "enter_notify_event",g_signal_connect_data ((((((GObject) (void ) ((sensors_applet ->applet)))))), ("enter_notify_event"), (((GCallback) (mouse_enter_cb ))), ((gpointer)sensors_applet), ((void*)0), (GConnectFlags) 0 )
1314	G_CALLBACK(mouse_enter_cb),g_signal_connect_data ((((((GObject) (void ) ((sensors_applet ->applet)))))), ("enter_notify_event"), (((GCallback) (mouse_enter_cb ))), ((gpointer)sensors_applet), ((void*)0), (GConnectFlags) 0 )
1315	(gpointer)sensors_applet)g_signal_connect_data ((((((GObject) (void ) ((sensors_applet ->applet)))))), ("enter_notify_event"), (((GCallback) (mouse_enter_cb ))), ((gpointer)sensors_applet), ((void*)0), (GConnectFlags) 0 );
1316
1317	sensors_applet_update_active_sensors(sensors_applet);
1318	sensors_applet_pack_display(sensors_applet);
1319
1320	sensors_applet->timeout_id = g_timeout_add_seconds(g_settings_get_int(sensors_applet->settings, TIMEOUT"timeout-delay") / 1000,
1321	(GSourceFunc)sensors_applet_update_active_sensors,
1322	sensors_applet);
1323	gtk_widget_show_all(GTK_WIDGET(sensors_applet->applet)((((GtkWidget) (void ) ((sensors_applet->applet))))));
1324	}
1325

diff --git a/2023-06-12-020252-6157-1@7825e7f24a4c_in-process/report-699f6d.html b/2023-06-12-020252-6157-1@7825e7f24a4c_in-process/report-699f6d.html new file mode 100644 index 0000000..5ac81c5 --- /dev/null +++ b/2023-06-12-020252-6157-1@7825e7f24a4c_in-process/report-699f6d.html @@ -0,0 +1,2005 @@ + + + +sensors-applet.c + + + + + + + + + + + + + + + + + + + + + + + + + + +

Bug Summary

+ + + + +

File:	sensors-applet/sensors-applet.c
Warning:	line 887, column 9 Value stored to 'not_empty_tree' is never read

+ +

Annotated Source Code

Press '?' + to see keyboard shortcuts

+ +Show analyzer invocation +

1	/*
2	* Copyright (C) 2005-2009 Alex Murray <murray.alex@gmail.com>
3	* Copyright (C) 2012-2021 MATE Developers
4	*
5	* This program is free software; you can redistribute it and/or modify
6	* it under the terms of the GNU General Public License as published by
7	* the Free Software Foundation; either version 2 of the License, or
8	* (at your option) any later version.
9	*
10	* This program is distributed in the hope that it will be useful,
11	* but WITHOUT ANY WARRANTY; without even the implied warranty of
12	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13	* GNU General Public License for more details.
14	*
15	* You should have received a copy of the GNU General Public License
16	* along with this program; if not, write to the Free Software
17	* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18	*/
19
20	/** Contain the functions for operating on the SensorsApplet structure
21	* (represents the applet itself, and its associated variables.
22	*/
23
24	#ifdef HAVE_CONFIG_H1
25	#include "config.h"
26	#endif /* HAVE_CONFIG_H */
27
28	#ifdef HAVE_UNISTD_H1
29	#include <unistd.h>
30	#endif /* HAVE_UNISTD_H */
31
32	#include <glib/gi18n.h>
33	#include <glib/gprintf.h>
34	#include <gio/gio.h>
35	#include "sensors-applet.h"
36	#include "active-sensor.h"
37	#include "sensors-applet-settings.h"
38	#include "sensors-applet-plugins.h"
39
40	#ifdef HAVE_LIBNOTIFY1
41	#include "active-sensor-libnotify.h"
42	#define DEFAULT_NOTIFY_TIMEOUT3000 3000
43	#endif
44
45	#include "prefs-dialog.h"
46	#include "about-dialog.h"
47
48	#define SENSORS_APPLET_MENU_FILE"SensorsApplet.xml" "SensorsApplet.xml"
49	/* initially set as sensors_applet->size to ensure a real value is stored */
50	#define DEFAULT_APPLET_SIZE24 24
51	#define COLUMN_SPACING2 2
52	#define ROW_SPACING1 1
53
54	/* builder for sensor sorting verification */
55	static GVariantBuilder gvb_sensors_hash_list;
56
57	/* callbacks for panel menu */
58	static void prefs_cb(GtkAction action, gpointer data) {
59
60	SensorsApplet *sensors_applet;
61	sensors_applet = (SensorsApplet *)data;
62
63	if (sensors_applet->prefs_dialog) {
64	gtk_window_present(GTK_WINDOW(sensors_applet->prefs_dialog->dialog)((((GtkWindow) (void ) ((sensors_applet->prefs_dialog-> dialog))))));
65	return;
66	}
67	prefs_dialog_open(sensors_applet);
68	}
69
70	static void about_cb(GtkAction *action, gpointer data) {
71	SensorsApplet *sensors_applet;
72	sensors_applet = (SensorsApplet *)data;
73
74	about_dialog_open(sensors_applet);
75	}
76
77	static void help_cb(GtkAction *action, gpointer data) {
78
79	GError error = NULL((void)0);
80
81	gtk_show_uri_on_window(NULL((void*)0), "help:mate-sensors-applet",
82
83	gtk_get_current_event_time(),
84	&error);
85
86	if (error) {
87	g_debug("Could not open help document: %s ",error->message);
88	g_error_free(error);
89	}
90	}
91
92	static void destroy_cb(GtkWidget *widget, gpointer data) {
93	SensorsApplet *sensors_applet;
94	sensors_applet = (SensorsApplet *)data;
95
96	/* destroy dialogs, remove timeout and clear sensors tree and finally the applet */
97	if (sensors_applet->prefs_dialog != NULL((void*)0)) {
98	/* destroy's dialog too */
99	prefs_dialog_close(sensors_applet);
100	}
101
102	if (sensors_applet->timeout_id) {
103	g_source_remove(sensors_applet->timeout_id);
104	}
105
106	if (sensors_applet->settings) {
107	g_object_unref (sensors_applet->settings);
108	sensors_applet->settings = NULL((void*)0);
109	}
110
111	/* destroy all active sensors */
112	g_list_foreach(sensors_applet->active_sensors,
113	(GFunc)active_sensor_destroy,
114	NULL((void*)0));
115
116	if (sensors_applet->sensors != NULL((void*)0)) {
117	gtk_tree_store_clear(sensors_applet->sensors);
118	}
119
120	gtk_widget_destroy(GTK_WIDGET(sensors_applet->applet)((((GtkWidget) (void ) ((sensors_applet->applet))))));
121
122	g_free(sensors_applet);
123	return;
124	}
125
126	static void change_orient_cb (MatePanelApplet *applet,
127	MatePanelAppletOrient orient,
128	gpointer data) {
129
130	SensorsApplet *sensors_applet;
131	sensors_applet = (SensorsApplet *)data;
132
133	sensors_applet_display_layout_changed(sensors_applet);
134	}
135
136	static void size_allocate_cb(MatePanelApplet *applet,
137	GtkAllocation *allocation,
138	gpointer data) {
139
140	SensorsApplet *sensors_applet;
141	MatePanelAppletOrient orient;
142
143	sensors_applet = (SensorsApplet *)data;
144	orient = mate_panel_applet_get_orient(sensors_applet->applet);
145
146	if ((orient == MATE_PANEL_APPLET_ORIENT_LEFT) \|\|
147	(orient == MATE_PANEL_APPLET_ORIENT_RIGHT)) {
148
149	if (sensors_applet->size == allocation->width)
150	return;
151	sensors_applet->size = allocation->width;
152	} else {
153	if (sensors_applet->size == allocation->height)
154	return;
155	sensors_applet->size = allocation->height;
156	}
157
158	/* update if new value */
159	sensors_applet_graph_size_changed(sensors_applet);
160	sensors_applet_display_layout_changed(sensors_applet);
161	}
162
163	static void style_set_cb(GtkWidget widget, GtkStyle old_style, gpointer data) {
164
165	/* update all icons in the sensors tree and update all active sensors */
166	GtkTreeIter interfaces_iter, sensors_iter;
167	gboolean not_end_of_interfaces = TRUE(!(0)), not_end_of_sensors = TRUE(!(0));
168	IconType icon_type;
169	gboolean enabled;
170	SensorsApplet *sensors_applet;
171	DisplayMode display_mode;
172
173	sensors_applet = (SensorsApplet *)data;
174
175	display_mode = g_settings_get_int (sensors_applet->settings, DISPLAY_MODE"display-mode");
176	if (sensors_applet->sensors) {
177	for (gtk_tree_model_get_iter_first(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))), &interfaces_iter);
178	not_end_of_interfaces;
179	not_end_of_interfaces = gtk_tree_model_iter_next(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))), &interfaces_iter)) {
180
181	/* reset sensors sentinel */
182	not_end_of_sensors = TRUE(!(0));
183
184	for (gtk_tree_model_iter_children(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))), &sensors_iter, &interfaces_iter);
185	not_end_of_sensors;
186	not_end_of_sensors = gtk_tree_model_iter_next(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))), &sensors_iter)) {
187
188	GdkPixbuf *new_icon;
189
190	gtk_tree_model_get(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))),
191	&sensors_iter,
192	ENABLE_COLUMN, &enabled,
193	ICON_TYPE_COLUMN, &icon_type,
194	-1);
195	/* update icons */
196	new_icon = sensors_applet_load_icon(icon_type);
197
198	gtk_tree_store_set(sensors_applet->sensors,
199	&sensors_iter,
200	ICON_PIXBUF_COLUMN, new_icon,
201	-1);
202	g_object_unref(new_icon);
203
204	/* update icons only if currently being displayed */
205	if (enabled &&
206	(display_mode == DISPLAY_ICON \|\|
207	display_mode == DISPLAY_ICON_WITH_VALUE)) {
208
209	GtkTreePath *path;
210
211	path = gtk_tree_model_get_path(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))), &sensors_iter);
212	sensors_applet_icon_changed(sensors_applet, path);
213	gtk_tree_path_free(path);
214	}
215	}
216	}
217	/* now update layout as size may have changed */
218	sensors_applet_display_layout_changed(sensors_applet);
219	}
220
221	}
222
223	static gboolean mouse_enter_cb(GtkWidget widget, GdkEventCrossing event, gpointer data)
224	{
225	SensorsApplet *sensor_applet = data;
226	sensor_applet->show_tooltip = TRUE(!(0));
227	sensors_applet_update_active_sensors(sensor_applet);
228	return TRUE(!(0));
229	}
230
231	static gboolean mouse_leave_cb(GtkWidget widget, GdkEventCrossing event, gpointer data)
232	{
233	SensorsApplet *sensor_applet = data;
234	sensor_applet->show_tooltip = FALSE(0);
235	return TRUE(!(0));
236	}
237
238	static const GtkActionEntry sensors_applet_menu_actions[] = {
239	{ "Preferences", "document-properties", N_("_Preferences")("_Preferences"),
240	NULL((void)0), NULL((void)0),
241	G_CALLBACK(prefs_cb)((GCallback) (prefs_cb)) },
242	{ "Help", "help-browser", N_("_Help")("_Help"),
243	NULL((void)0), NULL((void)0),
244	G_CALLBACK(help_cb)((GCallback) (help_cb)) },
245	{ "About", "help-about", N_("_About")("_About"),
246	NULL((void)0), NULL((void)0),
247	G_CALLBACK(about_cb)((GCallback) (about_cb)) }
248	};
249
250	void sensors_applet_notify_active_sensor(ActiveSensor *active_sensor, NotifType notif_type) {
251	#ifdef HAVE_LIBNOTIFY1
252
253	SensorsApplet *sensors_applet;
254	gchar summary, message;
255	gint timeout_msecs;
256	gchar *sensor_label;
257	gchar *sensor_path;
258	SensorType sensor_type;
259	TemperatureScale temp_scale;
260	GtkTreeIter iter;
261	GtkTreePath *path;
262	const gchar unit_type = NULL((void)0);
263	const gchar unit_type_title = NULL((void)0);
264	const gchar relation = NULL((void)0);
265	const gchar limit_type = NULL((void)0);
266	const gchar units = NULL((void)0);
267	gdouble limit_value;
268	gdouble seconds;
269	gboolean show_notification = TRUE(!(0));
270
271	sensors_applet = active_sensor->sensors_applet;
272
273	if (!g_settings_get_boolean (sensors_applet->settings, DISPLAY_NOTIFICATIONS"display-notifications")) {
274	g_debug("Wanted to display notification, but user has disabled them");
275	return;
276	}
277
278	path = gtk_tree_row_reference_get_path(active_sensor->sensor_row);
279	if (gtk_tree_model_get_iter(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))), &iter, path)) {
280
281	gtk_tree_model_get(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))), &iter,
282	LABEL_COLUMN, &sensor_label,
283	PATH_COLUMN, &sensor_path,
284	SENSOR_TYPE_COLUMN, &sensor_type,
285	-1);
286	} else {
287	g_warning("Error getting data from tree for notification...");
288	gtk_tree_path_free(path);
289	return;
290	}
291
292	gtk_tree_path_free(path);
293
294	/* do different stuff for different notif types */
295	switch (notif_type) {
296	case LOW_ALARM: /* fall thru */
297	case HIGH_ALARM:
298	if (active_sensor->sensor_values[0] <= active_sensor->sensor_low_value && notif_type == LOW_ALARM) {
299
300	relation = _("is very low")dcgettext (((void*)0), "is very low", 5);
301	limit_type = _("lower limit")dcgettext (((void*)0), "lower limit", 5);
302	limit_value = active_sensor->sensor_low_value;
303	} else if (active_sensor->sensor_values[0] >= active_sensor->sensor_high_value && notif_type == HIGH_ALARM) {
304
305	/* assume high alarm condition */
306	relation = _("is very high")dcgettext (((void*)0), "is very high", 5);
307	limit_type = _("upper limit")dcgettext (((void*)0), "upper limit", 5);
308	limit_value = active_sensor->sensor_high_value;
309	} else {
310	g_warning("Alarm notify called when no alarm condition!");
311	g_free(sensor_path);
312	g_free(sensor_label);
313	return;
314	}
315
316	switch ((SensorType)sensor_type) {
317	case TEMP_SENSOR:
318	unit_type_title = _("Temperature")dcgettext (((void*)0), "Temperature", 5);
319	unit_type = _("temperature")dcgettext (((void*)0), "temperature", 5);
320	temp_scale = (TemperatureScale) g_settings_get_int (active_sensor->sensors_applet->settings, TEMPERATURE_SCALE"temperature-scale");
321
322	switch (temp_scale) {
323	case CELSIUS:
324	units = UNITS_CELSIUS"\302\260C";
325	break;
326	case FAHRENHEIT:
327	units = UNITS_FAHRENHEIT"\302\260F";
328	break;
329	case KELVIN:
330	units = UNITS_KELVIN"";
331	break;
332	default:
333	units = NULL((void*)0);
334	}
335	break;
336
337	case VOLTAGE_SENSOR:
338	unit_type_title = _("Voltage")dcgettext (((void*)0), "Voltage", 5);
339	unit_type = _("voltage")dcgettext (((void*)0), "voltage", 5);
340	units = UNITS_VOLTAGEdcgettext (((void*)0), "V", 5);
341	break;
342
343	case FAN_SENSOR:
344	unit_type_title = _("Fan Speed")dcgettext (((void*)0), "Fan Speed", 5);
345	unit_type = _("fan speed")dcgettext (((void*)0), "fan speed", 5);
346	units = UNITS_RPMdcgettext (((void*)0), "RPM", 5);
347	break;
348
349	case CURRENT_SENSOR:
350	unit_type_title = _("Current")dcgettext (((void*)0), "Current", 5);
351	unit_type = _("current")dcgettext (((void*)0), "current", 5);
352	units = UNITS_CURRENTdcgettext (((void*)0), "A", 5);
353	break;
354	}
355
356	timeout_msecs = (active_sensor->alarm_timeout ? MIN(DEFAULT_NOTIFY_TIMEOUT, (active_sensor->alarm_timeout * 1000))(((3000) < ((active_sensor->alarm_timeout * 1000))) ? ( 3000) : ((active_sensor->alarm_timeout * 1000))) : DEFAULT_NOTIFY_TIMEOUT3000);
357
358	summary = g_strdup_printf("%s %s %s", sensor_label, unit_type_title, _("Alarm")dcgettext (((void*)0), "Alarm", 5));
359	message = g_strdup_printf("%s %s %s (%s %2.0f%s)", sensor_label, unit_type, relation, limit_type, limit_value, units);
360	break;
361
362	case SENSOR_INTERFACE_ERROR:
363	/* get time since the last error */
364	seconds = difftime(time(NULL((void*)0)), active_sensor->ierror_ts);
365
366	/* if the last error happened less than 10 seconds ago, don't display this one
367	* this should prevent recurring popups for removed sensors, like USB-HDDs */
368	if (seconds < 11.0) {
369	show_notification = FALSE(0);
370	}
371
372	summary = g_strdup_printf(_("Error updating sensor %s")dcgettext (((void*)0), "Error updating sensor %s", 5), sensor_label);
373	message = g_strdup_printf(_("An error occurred while trying to update the value of the sensor %s located at %s.")dcgettext (((void*)0), "An error occurred while trying to update the value of the sensor %s located at %s." , 5), sensor_label, sensor_path);
374	timeout_msecs = g_settings_get_int (active_sensor->sensors_applet->settings, TIMEOUT"timeout-delay");
375
376	/* update timestamp */
377	time(&(active_sensor->ierror_ts));
378	break;
379
380	default:
381	g_assert_not_reached()do { g_assertion_message_expr ("sensors-applet", "sensors-applet.c" , 381, ((const char) (__func__)), ((void)0)); } while (0);
382	}
383
384	if (show_notification) {
385	active_sensor_libnotify_notify(active_sensor,
386	notif_type,
387	summary,
388	message,
389	"dialog-warning",
390	timeout_msecs);
391	}
392
393	g_free(sensor_path);
394	g_free(sensor_label);
395	g_free(summary);
396	g_free(message);
397	#endif
398	}
399
400	void sensors_applet_notify_end(ActiveSensor *active_sensor, NotifType notif_type) {
401	#ifdef HAVE_LIBNOTIFY1
402	active_sensor_libnotify_notify_end(active_sensor, notif_type);
403	#endif
404	}
405
406	#ifdef HAVE_LIBNOTIFY1
407	static void sensors_applet_notify_end_all_gfunc(ActiveSensor *active_sensor, gpointer data) {
408	active_sensor_libnotify_notify_end(active_sensor, LOW_ALARM);
409	active_sensor_libnotify_notify_end(active_sensor, HIGH_ALARM);
410	}
411	#endif
412
413	void sensors_applet_notify_end_all(SensorsApplet *sensors_applet) {
414	#ifdef HAVE_LIBNOTIFY1
415	g_list_foreach(sensors_applet->active_sensors, (GFunc)sensors_applet_notify_end_all_gfunc, NULL((void*)0));
416	#endif
417	}
418
419	/* internal helper functions for updating display etc */
420
421	/* should be called as a g_container_foreach at the start of
422	* pack_display if the grid already exists to remove but keep alive
423	* all children of the grid before repacking it */
424	static void sensors_applet_pack_display_empty_grid_cb(GtkWidget *widget, gpointer data)
425	{
426	GtkContainer *container;
427
428	container = GTK_CONTAINER(data)((((GtkContainer) (void ) ((data)))));
429
430	/* ref then remove widget */
431	g_object_ref(widget)((__typeof__ (widget)) (g_object_ref) (widget));
432	gtk_container_remove(container, widget);
433	}
434
435	/* should be called as a g_container_foreach at the end of
436	* pack_display to unref any of the old children that we have readdded
437	* to the table to stop reference creep from the g_object_ref called
438	* on each child at the start of pack labels */
439	static void sensors_applet_pack_display_cleanup_refs_cb(GtkWidget *widget, gpointer data) {
440
441	GList *old_children;
442
443	old_children = (GList *)data;
444	if (g_list_find(old_children, widget)) {
445	g_object_unref(widget);
446	}
447	}
448
449	static void sensors_applet_pack_display(SensorsApplet *sensors_applet) {
450	/* note the if () around each widget is to ensure we only
451	* operate on those that actually exist */
452	GtkLabel no_sensors_enabled_label = NULL((void)0);
453	gint num_active_sensors = 0, num_sensors_per_group = 0, rows, cols, i, j;
454	GList old_grid_children = NULL((void)0);
455
456	GList *current_sensor;
457
458	DisplayMode display_mode;
459	LayoutMode layout_mode;
460
461	gboolean horizontal;
462	gint label_width, icon_width, value_width;
463	gint label_height, icon_height, value_height;
464
465	GtkRequisition req;
466
467	ActiveSensor *first_sensor;
468
469	/* it is possible that there could be no active sensors so
470	* handle that case first - make sure we dont do a NULL
471	* pointer access first though */
472	if (sensors_applet->active_sensors == NULL((void*)0) \|\| g_list_length(sensors_applet->active_sensors) == 0) {
473	g_debug("no active sensors to pack in grid");
474	no_sensors_enabled_label = g_object_new(GTK_TYPE_LABEL(gtk_label_get_type ()), "label", _("No sensors enabled!")dcgettext (((void)0), "No sensors enabled!", 5), NULL((void)0));
475
476	if (sensors_applet->grid == NULL((void*)0)) {
477	/* only need 1 row and 1 col */
478	sensors_applet->grid = gtk_grid_new();
479	gtk_grid_set_column_spacing(GTK_GRID(sensors_applet->grid)((((GtkGrid) (void ) ((sensors_applet->grid))))), COLUMN_SPACING2);
480	gtk_grid_set_row_spacing(GTK_GRID(sensors_applet->grid)((((GtkGrid) (void ) ((sensors_applet->grid))))), ROW_SPACING1);
481	gtk_widget_set_halign(sensors_applet->grid, GTK_ALIGN_CENTER);
482	gtk_widget_set_valign(sensors_applet->grid, GTK_ALIGN_CENTER);
483	/* add grid to applet */
484	gtk_container_add(GTK_CONTAINER(sensors_applet->applet)((((GtkContainer) (void ) ((sensors_applet->applet))))), sensors_applet->grid);
485	} else {
486	/* destroy existing widgets - could be an
487	* existing version of no sensors label - okay
488	* to just add again though if destroy first */
489	g_debug("destroying any existing widgets in container");
490	gtk_container_foreach(GTK_CONTAINER(sensors_applet->grid)((((GtkContainer) (void ) ((sensors_applet->grid))))), (GtkCallback)gtk_widget_destroy, NULL((void*)0));
491	}
492	g_debug("packing no sensors enabled label");
493	gtk_grid_attach(GTK_GRID(sensors_applet->grid)((((GtkGrid) (void ) ((sensors_applet->grid))))),
494	GTK_WIDGET(no_sensors_enabled_label)((((GtkWidget) (void ) ((no_sensors_enabled_label))))),
495	0, 0, 1, 1);
496	gtk_widget_show_all(GTK_WIDGET(sensors_applet->applet)((((GtkWidget) (void ) ((sensors_applet->applet))))));
497	return;
498	}
499	/* otherwise can acess active_sensors without any worries */
500	num_active_sensors = g_list_length(sensors_applet->active_sensors);
501
502	display_mode = (DisplayMode) g_settings_get_int (sensors_applet->settings, DISPLAY_MODE"display-mode");
503	layout_mode = (LayoutMode) g_settings_get_int (sensors_applet->settings, LAYOUT_MODE"layout-mode");
504
505	horizontal = (((mate_panel_applet_get_orient(sensors_applet->applet) == MATE_PANEL_APPLET_ORIENT_UP) \|\|
506	(mate_panel_applet_get_orient(sensors_applet->applet) == MATE_PANEL_APPLET_ORIENT_DOWN)));
507
508	/* figure out num rows / cols by how high / wide sensors
509	* labels / icons are and how much size we have to put them in */
510
511	/* get the first active sensor */
512	first_sensor = (ActiveSensor *)sensors_applet->active_sensors->data;
513
514	switch (display_mode) {
515	case DISPLAY_VALUE:
516	gtk_widget_get_preferred_size(GTK_WIDGET(first_sensor->value)((((GtkWidget) (void ) ((first_sensor->value))))), &req, NULL((void*)0));
517	value_width = req.width + COLUMN_SPACING2;
518	value_height = req.height + ROW_SPACING1;
519
520	/* make sure all widths and heights are non zero,
521	* otherwise will get a divide by zero exception below
522	* - is a non critical error since can happen when
523	* elements first added to list, so simply return - is
524	* not a programming error */
525	if (value_width == 0 && value_height == 0) {
526	return;
527	}
528
529	num_sensors_per_group = (sensors_applet->size / (horizontal ? value_height : value_width));
530	break;
531
532	case DISPLAY_LABEL_WITH_VALUE:
533	/* even though we end up packing the event boxes into the
534	* panel, these dont give back request sizes, so need to ask
535	* widgets directly */
536	gtk_widget_get_preferred_size(GTK_WIDGET(first_sensor->value)((((GtkWidget) (void ) ((first_sensor->value))))), &req, NULL((void*)0));
537
538	value_width = req.width + COLUMN_SPACING2;
539	value_height = req.height + ROW_SPACING1;
540
541	gtk_widget_get_preferred_size(GTK_WIDGET(first_sensor->label)((((GtkWidget) (void ) ((first_sensor->label))))), &req, NULL((void*)0));
542	label_width = req.width + COLUMN_SPACING2;
543	label_height = req.height + ROW_SPACING1;
544
545	/* make sure all widths and heights are non zero, otherwise
546	* will get a divide by zero exception below
547	* - is a non critical error since can happen when
548	* elements first added to list, so simply return - is
549	* not a programming error */
550	if (!(label_width && label_height && value_width && value_height)) {
551	return;
552	}
553
554	switch (layout_mode) {
555	case VALUE_BESIDE_LABEL:
556	num_sensors_per_group = (sensors_applet->size / (horizontal ? MAX(label_height, value_height)(((label_height) > (value_height)) ? (label_height) : (value_height )) : (label_width + value_width)));
557	break;
558	case VALUE_BELOW_LABEL:
559	num_sensors_per_group = (sensors_applet->size / (horizontal ? (label_height + value_height) : MAX(label_width, value_width)(((label_width) > (value_width)) ? (label_width) : (value_width ))));
560	break;
561	}
562	break;
563
564	case DISPLAY_ICON_WITH_VALUE:
565	gtk_widget_get_preferred_size(GTK_WIDGET(first_sensor->value)((((GtkWidget) (void ) ((first_sensor->value))))), &req, NULL((void*)0));
566	value_width = req.width + COLUMN_SPACING2;
567	value_height = req.height + ROW_SPACING1;
568
569	gtk_widget_get_preferred_size(GTK_WIDGET(first_sensor->icon)((((GtkWidget) (void ) ((first_sensor->icon))))), &req, NULL((void*)0));
570	icon_width = req.width + COLUMN_SPACING2;
571	icon_height = req.height + ROW_SPACING1;
572
573	if (!(icon_width && icon_height && value_width && value_height)) {
574	return;
575	}
576
577	switch (layout_mode) {
578	case VALUE_BESIDE_LABEL:
579	num_sensors_per_group = (sensors_applet->size / (horizontal ? MAX(icon_height, value_height)(((icon_height) > (value_height)) ? (icon_height) : (value_height )) : (icon_width + value_width)));
580	break;
581
582	case VALUE_BELOW_LABEL:
583	num_sensors_per_group = (sensors_applet->size / (horizontal ? (icon_height + value_height) : MAX(icon_width, value_width)(((icon_width) > (value_width)) ? (icon_width) : (value_width ))));
584	break;
585	}
586	break;
587
588	case DISPLAY_ICON:
589	gtk_widget_get_preferred_size(GTK_WIDGET(first_sensor->icon)((((GtkWidget) (void ) ((first_sensor->icon))))), &req, NULL((void*)0));
590	icon_width = req.width + COLUMN_SPACING2;
591	icon_height = req.height + ROW_SPACING1;
592
593	if (!(icon_width && icon_height)) {
594	return;
595	}
596
597	num_sensors_per_group = (sensors_applet->size / (horizontal ? icon_height : icon_width));
598	break;
599
600	case DISPLAY_GRAPH:
601	/* only show graphs in a line like System Monitor applet */
602	num_sensors_per_group = 1;
603	break;
604	}
605
606	/* ensure always atleast 1 sensor per group */
607	if (num_sensors_per_group < 1) {
608	/* force a better layout */
609	if (horizontal && layout_mode == VALUE_BELOW_LABEL) {
610	layout_mode = VALUE_BESIDE_LABEL;
611	} else if (!horizontal && layout_mode == VALUE_BESIDE_LABEL) {
612	layout_mode = VALUE_BELOW_LABEL;
613	}
614	num_sensors_per_group = 1;
615	}
616
617	if (horizontal) {
618	/* if oriented horizontally, want as many
619	sensors per column as user has defined, then
620	enough columns to hold all the widgets */
621	rows = num_sensors_per_group;
622	cols = num_active_sensors / num_sensors_per_group;
623	while (rows * cols < num_active_sensors \|\| cols == 0) {
624	cols++;
625	}
626
627	} else {
628	/* if oriented vertically, want as many
629	sensors per row as user has defined, then
630	enough rows to hold all the widgets*/
631	cols = num_sensors_per_group;
632	rows = num_active_sensors / num_sensors_per_group;
633	while (rows * cols < num_active_sensors \|\| rows == 0) {
634	rows++;
635	}
636
637	}
638
639	/* if displaying labels / icons and values need to modify
640	number of rows / colums to accomodate this */
641	if (display_mode == DISPLAY_LABEL_WITH_VALUE \|\| display_mode == DISPLAY_ICON_WITH_VALUE) {
642	if (layout_mode == VALUE_BESIDE_LABEL) {
643	/* to display labels next to values need twice as many columns */
644	cols *= 2;
645	} else {
646	/* to display labels above values, we need twice as many rows as without */
647	rows *= 2;
648	}
649	}
650
651	if (sensors_applet->grid == NULL((void*)0)) {
652	/* create grid and add to applet */
653	sensors_applet->grid = gtk_grid_new();
654	gtk_grid_set_column_spacing(GTK_GRID(sensors_applet->grid)((((GtkGrid) (void ) ((sensors_applet->grid))))), COLUMN_SPACING2);
655	gtk_grid_set_row_spacing(GTK_GRID(sensors_applet->grid)((((GtkGrid) (void ) ((sensors_applet->grid))))), ROW_SPACING1);
656	gtk_widget_set_halign(sensors_applet->grid, GTK_ALIGN_CENTER);
657	gtk_widget_set_valign(sensors_applet->grid, GTK_ALIGN_CENTER);
658	gtk_container_add(GTK_CONTAINER(sensors_applet->applet)((((GtkContainer) (void ) ((sensors_applet->applet))))), sensors_applet->grid);
659	} else {
660	/* remove all children if grid already exists so we can start again */
661	/* save a list of the old children for later */
662	old_grid_children = gtk_container_get_children(GTK_CONTAINER(sensors_applet->grid)((((GtkContainer) (void ) ((sensors_applet->grid))))));
663
664	gtk_container_foreach(GTK_CONTAINER(sensors_applet->grid)((((GtkContainer) (void ) ((sensors_applet->grid))))),
665	sensors_applet_pack_display_empty_grid_cb,
666	sensors_applet->grid);
667	}
668	/* pack icons / labels and values into grid */
669	current_sensor = sensors_applet->active_sensors;
670
671	/* if showing labels / icons and values, need to pack labels / icons these first */
672	if (display_mode == DISPLAY_ICON_WITH_VALUE \|\| display_mode == DISPLAY_LABEL_WITH_VALUE) {
673	/* loop through columns */
674	for (i = 0; current_sensor != NULL((void)0) && i < cols; / increments depends on how we lay them out - see below */) {
675
676	/* loop through rows in a column */
677	for (j = 0; current_sensor && j < rows; /* see bottom of for loop*/) {
678	/* attach label / icon at this point */
679	if (display_mode == DISPLAY_ICON_WITH_VALUE) {
680	if (((ActiveSensor *)(current_sensor->data))->icon) {
681	gtk_grid_attach(GTK_GRID(sensors_applet->grid)((((GtkGrid) (void ) ((sensors_applet->grid))))),
682	((ActiveSensor *)(current_sensor->data))->icon,
683	i, j, 1, 1);
684	}
685	} else {
686	if (((ActiveSensor *)(current_sensor->data))->label) {
687	gtk_grid_attach(GTK_GRID(sensors_applet->grid)((((GtkGrid) (void ) ((sensors_applet->grid))))),
688	((ActiveSensor *)(current_sensor->data))->label,
689	i, j, 1, 1);
690	}
691	}
692	/* now attach sensor value to either row below or column next to */
693	if (layout_mode == VALUE_BESIDE_LABEL) {
694	/* left align labels */
695	if (((ActiveSensor *)(current_sensor->data))->icon) {
696	gtk_widget_set_halign (((ActiveSensor *)(current_sensor->data))->icon, GTK_ALIGN_START);
697	gtk_widget_set_valign (((ActiveSensor *)(current_sensor->data))->icon, GTK_ALIGN_CENTER);
698	}
699	if (((ActiveSensor *)(current_sensor->data))->label) {
700	gtk_label_set_xalign (GTK_LABEL(((ActiveSensor )(current_sensor->data))->label)((((GtkLabel) (void ) ((((ActiveSensor )(current_sensor-> data))->label))))), 0);
701	gtk_label_set_yalign (GTK_LABEL(((ActiveSensor )(current_sensor->data))->label)((((GtkLabel) (void ) ((((ActiveSensor )(current_sensor-> data))->label))))), 0.5);
702	}
703	if (((ActiveSensor *)(current_sensor->data))->value) {
704	gtk_widget_set_halign (((ActiveSensor *)(current_sensor->data))->value, GTK_ALIGN_START);
705	gtk_widget_set_valign (((ActiveSensor *)(current_sensor->data))->value, GTK_ALIGN_CENTER);
706	}
707
708	/* place value next to label */
709	if (((ActiveSensor *)(current_sensor->data))->value) {
710	gtk_grid_attach(GTK_GRID(sensors_applet->grid)((((GtkGrid) (void ) ((sensors_applet->grid))))),
711	((ActiveSensor *)(current_sensor->data))->value,
712	i + 1, j, 1, 1);
713	}
714	j++;
715	} else { /* place value below label */
716
717	/* center align labels */
718	if (((ActiveSensor *)(current_sensor->data))->icon) {
719	gtk_widget_set_halign (((ActiveSensor *)(current_sensor->data))->icon, GTK_ALIGN_CENTER);
720	gtk_widget_set_valign (((ActiveSensor *)(current_sensor->data))->icon, GTK_ALIGN_CENTER);
721	}
722	if (((ActiveSensor *)(current_sensor->data))->label) {
723	gtk_label_set_xalign (GTK_LABEL(((ActiveSensor )(current_sensor->data))->label)((((GtkLabel) (void ) ((((ActiveSensor )(current_sensor-> data))->label))))), 0.5);
724	gtk_label_set_yalign (GTK_LABEL(((ActiveSensor )(current_sensor->data))->label)((((GtkLabel) (void ) ((((ActiveSensor )(current_sensor-> data))->label))))), 0.5);
725	}
726	if (((ActiveSensor *)(current_sensor->data))->value) {
727	gtk_widget_set_halign (((ActiveSensor *)(current_sensor->data))->value, GTK_ALIGN_CENTER);
728	gtk_widget_set_valign (((ActiveSensor *)(current_sensor->data))->value, GTK_ALIGN_CENTER);
729	}
730
731	if (((ActiveSensor *)(current_sensor->data))->value) {
732	gtk_grid_attach(GTK_GRID(sensors_applet->grid)((((GtkGrid) (void ) ((sensors_applet->grid))))),
733	((ActiveSensor *)(current_sensor->data))->value,
734	i, j + 1, 1, 1);
735	}
736	j += 2;
737	}
738	current_sensor = g_list_next(current_sensor)((current_sensor) ? (((GList )(current_sensor))->next) : ( (void)0));
739	} /* end row loop */
740
741	/* now increment column index as needed */
742	if (layout_mode == VALUE_BESIDE_LABEL) { /* place value next to label */
743	i += 2;
744	} else {
745	i++;
746	}
747	} /* end column loop */
748
749	} else { /* not showing labels and icons with values, so just pack either only icons or values */
750	for (i = 0; current_sensor != NULL((void*)0) && i < cols; ++i) {
751	for (j = 0; current_sensor!= NULL((void*)0) && j < rows; ++j) {
752	if (display_mode == DISPLAY_VALUE) {
753	if (((ActiveSensor *)(current_sensor->data))->value) {
754	gtk_grid_attach(GTK_GRID(sensors_applet->grid)((((GtkGrid) (void ) ((sensors_applet->grid))))),
755	((ActiveSensor *)(current_sensor->data))->value,
756	i, j, 1, 1);
757	}
758	} else if (display_mode == DISPLAY_ICON) {
759	if (((ActiveSensor *)(current_sensor->data))->value) {
760	gtk_grid_attach(GTK_GRID(sensors_applet->grid)((((GtkGrid) (void ) ((sensors_applet->grid))))),
761	((ActiveSensor *)(current_sensor->data))->icon,
762	i, j, 1, 1);
763	}
764	} else if (display_mode == DISPLAY_GRAPH) {
765	if (((ActiveSensor *)(current_sensor->data))->graph) {
766	gtk_grid_attach(GTK_GRID(sensors_applet->grid)((((GtkGrid) (void ) ((sensors_applet->grid))))),
767	((ActiveSensor *)(current_sensor->data))->graph_frame,
768	i, j, 1, 1);
769	}
770	}
771
772	current_sensor = g_list_next(current_sensor)((current_sensor) ? (((GList )(current_sensor))->next) : ( (void)0));
773	}
774	}
775	}
776
777	if (old_grid_children != NULL((void*)0)) {
778	gtk_container_foreach(GTK_CONTAINER(sensors_applet->grid)((((GtkContainer) (void ) ((sensors_applet->grid))))),
779	sensors_applet_pack_display_cleanup_refs_cb,
780	old_grid_children);
781	g_list_free(old_grid_children);
782	}
783	gtk_widget_show_all(GTK_WIDGET(sensors_applet->applet)((((GtkWidget) (void ) ((sensors_applet->applet))))));
784
785	}
786
787	/* must unref when done with returned pixbuf */
788	GdkPixbuf *sensors_applet_load_icon(IconType icon_type) {
789	GtkIconTheme *icon_theme;
790	GdkPixbuf icon = NULL((void)0);
791	GError error = NULL((void)0);
792
793	/* try to load the icon */
794
795	/* not allowed to unref or ref icon_theme once we have it */
796	icon_theme = gtk_icon_theme_get_default();
797	icon = gtk_icon_theme_load_icon(icon_theme,
798	stock_icons[icon_type],
799	DEFAULT_ICON_SIZE22,
800	GTK_ICON_LOOKUP_USE_BUILTIN,
801	&error);
802
803	if (error) {
804	g_warning ("Could not load icon: %s", error->message);
805	g_error_free(error);
806	error = NULL((void*)0);
807
808	/* try again with default icon */
809	icon = gtk_icon_theme_load_icon(icon_theme,
810	"image-missing",
811	DEFAULT_ICON_SIZE22,
812	GTK_ICON_LOOKUP_USE_BUILTIN,
813	&error);
814
815	if (error) {
816	/* this will quit sensors-applet but it is a pretty major error so may as well */
817	g_error("Could not load GTK_STOCK_MISSING_IMAGE - major error!!!: %s", error->message);
818	g_error_free(error);
819	error = NULL((void*)0);
820	}
821
822	}
823	return icon;
824	}
825
826	// MUST FREE STRINGS AFTER CALLING THIS FUNCTION!!
827	gboolean sensors_applet_add_sensor(SensorsApplet *sensors_applet,
828	const gchar *path,
829	const gchar *id,
830	const gchar *label,
831	const gchar *interface,
832	SensorType type,
833	gboolean enable,
834	gdouble low_value,
835	gdouble high_value,
836	gboolean alarm_enable,
837	const gchar *low_alarm_command,
838	const gchar *high_alarm_command,
839	gint alarm_timeout,
840	gdouble multiplier,
841	gdouble offset,
842	IconType icon_type,
843	const gchar *graph_color) {
844
845	GtkTreeIter interfaces_iter, sensors_iter;
846	gboolean not_empty_tree;
847
848	gchar *node_interface;
849	gboolean not_end_of_interfaces = TRUE(!(0)), interface_exists = FALSE(0);
850	gboolean not_end_of_sensors = TRUE(!(0));
851	gchar *sensor_id;
852	gchar *sensor_path;
853	SensorType sensor_type;
854	GdkPixbuf *icon;
855	GtkTreePath *tree_path;
856
857	g_assert(sensors_applet)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_62 ; if (sensors_applet) _g_boolean_var_62 = 1; else _g_boolean_var_62 = 0; _g_boolean_var_62; }), 1)) ; else g_assertion_message_expr ("sensors-applet", "sensors-applet.c", 857, ((const char*) ( __func__)), "sensors_applet"); } while (0);
858
859	/* assume tree is not empty */
860	not_empty_tree = TRUE(!(0));
861
862	if (NULL((void*)0) == sensors_applet->sensors) {
863
864	sensors_applet->sensors = gtk_tree_store_new(N_COLUMNS,
865	G_TYPE_STRING((GType) ((16) << (2))), /* path */
866	G_TYPE_STRING((GType) ((16) << (2))), /* id */
867	G_TYPE_STRING((GType) ((16) << (2))), /* label */
868	G_TYPE_STRING((GType) ((16) << (2))), /* interface */
869	G_TYPE_UINT((GType) ((7) << (2))), /* sensor type */
870	G_TYPE_BOOLEAN((GType) ((5) << (2))), /* enable */
871	G_TYPE_BOOLEAN((GType) ((5) << (2))), /* visible */
872	G_TYPE_DOUBLE((GType) ((15) << (2))), /* low value */
873	G_TYPE_DOUBLE((GType) ((15) << (2))), /* high type */
874	G_TYPE_BOOLEAN((GType) ((5) << (2))), /* alarm enable */
875	G_TYPE_STRING((GType) ((16) << (2))), /* low alarm command */
876	G_TYPE_STRING((GType) ((16) << (2))), /* high alarm command */
877	G_TYPE_UINT((GType) ((7) << (2))), /* alarm timeout */
878	G_TYPE_DOUBLE((GType) ((15) << (2))), /* multiplier */
879	G_TYPE_DOUBLE((GType) ((15) << (2))), /* offset */
880	G_TYPE_UINT((GType) ((7) << (2))), /* icon type */
881	GDK_TYPE_PIXBUF(gdk_pixbuf_get_type ()), /* icon pixbuf */
882	G_TYPE_STRING((GType) ((16) << (2)))); /* graph color */
883
884	g_debug("Sensor tree created.");
885
886	/* we know tree is actually empty since we just created it */
887	not_empty_tree = FALSE(0);
	Value stored to 'not_empty_tree' is never read
888	}
889
890	/* search sensor tree for the parent interface to place this sensor under */
891	for (not_empty_tree = gtk_tree_model_get_iter_first(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))), &interfaces_iter);
892	not_empty_tree && not_end_of_interfaces && !interface_exists;
893	not_end_of_interfaces = gtk_tree_model_iter_next(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))), &interfaces_iter)) {
894
895	gtk_tree_model_get(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))), &interfaces_iter, INTERFACE_COLUMN, &node_interface, -1);
896	if (g_ascii_strcasecmp(interface, node_interface) == 0) {
897	/* found interface in tree */
898	interface_exists = TRUE(!(0));
899
900	/* now see if this actual sensor already exists within this interface - don't want to add duplicates */
901	/* see if have children */
902	for (not_end_of_sensors = gtk_tree_model_iter_children(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))), &sensors_iter, &interfaces_iter);
903	not_end_of_sensors;
904	not_end_of_sensors = gtk_tree_model_iter_next(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))), &sensors_iter)) {
905
906	gtk_tree_model_get(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))), &sensors_iter,
907	PATH_COLUMN, &sensor_path,
908	ID_COLUMN, &sensor_id,
909	SENSOR_TYPE_COLUMN, &sensor_type,
910	-1);
911	if (g_ascii_strcasecmp(sensor_id, id) == 0 && g_ascii_strcasecmp(sensor_path, path) == 0 && sensor_type == type) {
912	/* sensor already exists so dont add a second time */
913	g_debug("sensor with path: %s, id: %s already exists in tree, not adding a second time", sensor_path, sensor_id);
914	g_free(sensor_id);
915	g_free(sensor_path);
916	g_free(node_interface);
917	return FALSE(0);
918	}
919	g_free(sensor_id);
920	g_free(sensor_path);
921	}
922	g_free(node_interface);
923	break;
924	}
925	g_free(node_interface);
926	}
927
928	if (!interface_exists) {
929	/* add to required plugins hash table so we ensure this
930	plugin stays loaded to make sure we have a get sensor
931	value function if possible */
932	g_hash_table_insert(sensors_applet->required_plugins,
933	g_strdup(interface)g_strdup_inline (interface),
934	GINT_TO_POINTER(TRUE)((gpointer) (glong) ((!(0)))));
935	g_debug("added interface %s to required plugins", interface);
936
937	/* wasn't able to find interface root node so create it */
938	gtk_tree_store_append(sensors_applet->sensors,
939	&interfaces_iter,
940	NULL((void*)0));
941
942	gtk_tree_store_set(sensors_applet->sensors,
943	&interfaces_iter,
944	ID_COLUMN, interface,
945	INTERFACE_COLUMN, interface,
946	VISIBLE_COLUMN, FALSE(0),
947	-1);
948	g_debug("Added sensor interface %s to tree", interface);
949	}
950
951	/* then add sensor as a child under interface node - ie assume
952	* we either found it or created it - the inteface node that is */
953
954	/* for now just add sensors all in a single list */
955	gtk_tree_store_append(sensors_applet->sensors, &sensors_iter, &interfaces_iter);
956
957	/* if sensor is already in settings, load values from there */
958	gchar *applet_path = mate_panel_applet_get_preferences_path (sensors_applet->applet);
959	gchar *gsuid = sensors_applet_settings_get_unique_id (interface, id, path);
960	gchar *settings_path = g_strdup_printf ("%s%s/", applet_path, gsuid);
961	GSettings *settings = g_settings_new_with_path ("org.mate.sensors-applet.sensor", settings_path);
962
963	/* add hash to temp sorting list */
964	g_variant_builder_add (&gvb_sensors_hash_list, "s", gsuid);
965
966	g_free (applet_path);
967	g_free (gsuid);
968	g_free (settings_path);
969
970	gchar *settings_id = g_settings_get_string (settings, ID"id");
971
972	if (settings_id != NULL((void*)0) && settings_id[0] != '\0') {
973	enable = g_settings_get_boolean (settings, ENABLED"enabled");
974	icon = sensors_applet_load_icon(g_settings_get_int (settings, ICON_TYPE"icon-type"));
975	gtk_tree_store_set(sensors_applet->sensors,
976	&sensors_iter,
977	PATH_COLUMN, g_settings_get_string (settings, PATH"path"),
978	ID_COLUMN, settings_id,
979	LABEL_COLUMN, g_settings_get_string (settings, LABEL"label"),
980	INTERFACE_COLUMN, g_settings_get_string (settings, INTERFACE"interface"),
981	SENSOR_TYPE_COLUMN, g_settings_get_int (settings, SENSOR_TYPE"sensor-type"),
982	ENABLE_COLUMN, enable,
983	VISIBLE_COLUMN, TRUE(!(0)),
984	LOW_VALUE_COLUMN, g_settings_get_double (settings, LOW_VALUE"low-value"),
985	HIGH_VALUE_COLUMN, g_settings_get_double (settings, HIGH_VALUE"high-value"),
986	ALARM_ENABLE_COLUMN, g_settings_get_boolean (settings, ALARM_ENABLED"alarm-enabled"),
987	ALARM_TIMEOUT_COLUMN, g_settings_get_int (settings, ALARM_TIMEOUT"alarm-timeout"),
988	LOW_ALARM_COMMAND_COLUMN, g_settings_get_string (settings, LOW_ALARM_COMMAND"low-alarm-command"),
989	HIGH_ALARM_COMMAND_COLUMN, g_settings_get_string (settings, HIGH_ALARM_COMMAND"high-alarm-command"),
990	MULTIPLIER_COLUMN, g_settings_get_double (settings, MULTIPLIER"multiplier"),
991	OFFSET_COLUMN, g_settings_get_double (settings, OFFSET"offset"),
992	ICON_TYPE_COLUMN, g_settings_get_int (settings, ICON_TYPE"icon-type"),
993	ICON_PIXBUF_COLUMN, icon,
994	GRAPH_COLOR_COLUMN, g_settings_get_string (settings, GRAPH_COLOR"graph-color"),
995	-1);
996	g_free (settings_id);
997	} else {
998	icon = sensors_applet_load_icon(icon_type);
999	gtk_tree_store_set(sensors_applet->sensors,
1000	&sensors_iter,
1001	PATH_COLUMN, path,
1002	ID_COLUMN, id,
1003	LABEL_COLUMN, label,
1004	INTERFACE_COLUMN, interface,
1005	SENSOR_TYPE_COLUMN, type,
1006	ENABLE_COLUMN, enable,
1007	VISIBLE_COLUMN, TRUE(!(0)),
1008	LOW_VALUE_COLUMN, low_value,
1009	HIGH_VALUE_COLUMN, high_value,
1010	ALARM_ENABLE_COLUMN, alarm_enable,
1011	ALARM_TIMEOUT_COLUMN, alarm_timeout,
1012	LOW_ALARM_COMMAND_COLUMN, low_alarm_command,
1013	HIGH_ALARM_COMMAND_COLUMN, high_alarm_command,
1014	MULTIPLIER_COLUMN, multiplier,
1015	OFFSET_COLUMN, offset,
1016	ICON_TYPE_COLUMN, icon_type,
1017	ICON_PIXBUF_COLUMN, icon,
1018	GRAPH_COLOR_COLUMN, graph_color,
1019	-1);
1020	}
1021	g_object_unref (settings);
1022	g_debug("added sensor %s to tree", path);
1023
1024	/* remove reference to icon as tree now has ref */
1025	g_object_unref(icon);
1026
1027	/* create the active sensor */
1028	if (enable) {
1029	tree_path = gtk_tree_model_get_path(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))), &sensors_iter);
1030	sensors_applet_sensor_enabled(sensors_applet, tree_path);
1031	gtk_tree_path_free(tree_path);
1032	}
1033	return TRUE(!(0));
1034	}
1035
1036	static ActiveSensor sensors_applet_find_active_sensor(SensorsApplet sensors_applet, GtkTreePath *path) {
1037	GtkTreePath *sensor_tree_path;
1038	GList *current_sensor;
1039
1040	for (current_sensor = sensors_applet->active_sensors; current_sensor != NULL((void)0); current_sensor = g_list_next(current_sensor)((current_sensor) ? (((GList )(current_sensor))->next) : ( (void*)0))) {
1041	sensor_tree_path = gtk_tree_row_reference_get_path(((ActiveSensor *)(current_sensor->data))->sensor_row);
1042
1043	if (gtk_tree_path_compare(path, sensor_tree_path) == 0) {
1044	gtk_tree_path_free(sensor_tree_path);
1045	return ((ActiveSensor *)(current_sensor->data));
1046	}
1047	gtk_tree_path_free(sensor_tree_path);
1048	}
1049	return NULL((void*)0);
1050	}
1051
1052	/* path should be the full path to a file representing the sensor (eg
1053	* /dev/hda or /sys/devices/platform/i2c-0/0-0290/temp1_input) */
1054	void sensors_applet_display_layout_changed(SensorsApplet *sensors_applet) {
1055	/* update sensors since will need to update icons / graphs etc
1056	* if weren't displayed before */
1057	GList list = NULL((void)0);
1058	for (list = sensors_applet->active_sensors; list != NULL((void*)0); list = list->next) {
1059	ActiveSensor as = (ActiveSensor )list->data;
1060	as->updated = FALSE(0);
1061	}
1062	sensors_applet_update_active_sensors(sensors_applet);
1063	sensors_applet_pack_display(sensors_applet);
1064	}
1065
1066	void sensors_applet_alarm_off(SensorsApplet *sensors_applet,
1067	GtkTreePath *path,
1068	NotifType notif_type) {
1069	ActiveSensor *active_sensor;
1070
1071	if ((active_sensor = sensors_applet_find_active_sensor(sensors_applet, path)) != NULL((void*)0)) {
1072	active_sensor_alarm_off(active_sensor, notif_type);
1073	}
1074	}
1075
1076	void sensors_applet_all_alarms_off(SensorsApplet sensors_applet, GtkTreePath path) {
1077	sensors_applet_alarm_off(sensors_applet, path, LOW_ALARM);
1078	sensors_applet_alarm_off(sensors_applet, path, HIGH_ALARM);
1079	}
1080
1081	void sensors_applet_sensor_enabled(SensorsApplet sensors_applet, GtkTreePath path) {
1082	ActiveSensor *active_sensor;
1083
1084	g_assert(sensors_applet)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_63 ; if (sensors_applet) _g_boolean_var_63 = 1; else _g_boolean_var_63 = 0; _g_boolean_var_63; }), 1)) ; else g_assertion_message_expr ("sensors-applet", "sensors-applet.c", 1084, ((const char*) ( __func__)), "sensors_applet"); } while (0);
1085	g_assert(path)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_64 ; if (path) _g_boolean_var_64 = 1; else _g_boolean_var_64 = 0 ; _g_boolean_var_64; }), 1)) ; else g_assertion_message_expr ( "sensors-applet", "sensors-applet.c", 1085, ((const char*) (__func__ )), "path"); } while (0);
1086
1087	active_sensor = active_sensor_new(sensors_applet, gtk_tree_row_reference_new(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel) (void ) ((sensors_applet->sensors))))), path));
1088	active_sensor_update(active_sensor, sensors_applet);
1089
1090	/* keep list sorted */
1091	sensors_applet->active_sensors = g_list_insert_sorted(sensors_applet->active_sensors,
1092	active_sensor,
1093	(GCompareFunc)active_sensor_compare);
1094
1095	sensors_applet_pack_display(sensors_applet);
1096	}
1097
1098	void sensors_applet_reorder_sensors(SensorsApplet *sensors_applet) {
1099	sensors_applet->active_sensors = g_list_sort(sensors_applet->active_sensors, (GCompareFunc)active_sensor_compare);
1100
1101	sensors_applet_pack_display(sensors_applet);
1102	}
1103
1104	void sensors_applet_sensor_disabled(SensorsApplet sensors_applet, GtkTreePath path) {
1105
1106	ActiveSensor *active_sensor;
1107
1108	g_assert(sensors_applet)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_65 ; if (sensors_applet) _g_boolean_var_65 = 1; else _g_boolean_var_65 = 0; _g_boolean_var_65; }), 1)) ; else g_assertion_message_expr ("sensors-applet", "sensors-applet.c", 1108, ((const char*) ( __func__)), "sensors_applet"); } while (0);
1109	g_assert(path)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_66 ; if (path) _g_boolean_var_66 = 1; else _g_boolean_var_66 = 0 ; _g_boolean_var_66; }), 1)) ; else g_assertion_message_expr ( "sensors-applet", "sensors-applet.c", 1109, ((const char*) (__func__ )), "path"); } while (0);
1110
1111	if ((active_sensor = sensors_applet_find_active_sensor(sensors_applet, path)) != NULL((void*)0)) {
1112	g_debug("Destroying active sensor...");
1113
1114	g_debug("-- removing from list...");
1115	sensors_applet->active_sensors = g_list_remove(sensors_applet->active_sensors, active_sensor);
1116	g_debug("-- repacking display....");
1117	sensors_applet_pack_display(sensors_applet);
1118
1119	active_sensor_destroy(active_sensor);
1120	}
1121	}
1122
1123	void sensors_applet_update_sensor(SensorsApplet sensors_applet, GtkTreePath path) {
1124	ActiveSensor *active_sensor;
1125
1126	g_assert(sensors_applet)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_67 ; if (sensors_applet) _g_boolean_var_67 = 1; else _g_boolean_var_67 = 0; _g_boolean_var_67; }), 1)) ; else g_assertion_message_expr ("sensors-applet", "sensors-applet.c", 1126, ((const char*) ( __func__)), "sensors_applet"); } while (0);
1127	g_assert(path)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_68 ; if (path) _g_boolean_var_68 = 1; else _g_boolean_var_68 = 0 ; _g_boolean_var_68; }), 1)) ; else g_assertion_message_expr ( "sensors-applet", "sensors-applet.c", 1127, ((const char*) (__func__ )), "path"); } while (0);
1128
1129	if ((active_sensor = sensors_applet_find_active_sensor(sensors_applet, path)) != NULL((void*)0)) {
1130	active_sensor_update(active_sensor, sensors_applet);
1131	}
1132	}
1133
1134	void sensors_applet_icon_changed(SensorsApplet sensors_applet, GtkTreePath path) {
1135	ActiveSensor *active_sensor;
1136
1137	g_assert(sensors_applet)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_69 ; if (sensors_applet) _g_boolean_var_69 = 1; else _g_boolean_var_69 = 0; _g_boolean_var_69; }), 1)) ; else g_assertion_message_expr ("sensors-applet", "sensors-applet.c", 1137, ((const char*) ( __func__)), "sensors_applet"); } while (0);
1138	g_assert(path)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_70 ; if (path) _g_boolean_var_70 = 1; else _g_boolean_var_70 = 0 ; _g_boolean_var_70; }), 1)) ; else g_assertion_message_expr ( "sensors-applet", "sensors-applet.c", 1138, ((const char*) (__func__ )), "path"); } while (0);
1139
1140	if ((active_sensor = sensors_applet_find_active_sensor(sensors_applet, path)) != NULL((void*)0)) {
1141	active_sensor_icon_changed(active_sensor, sensors_applet);
1142	}
1143	}
1144
1145	/* Cycle thru ActiveSensors and update them all */
1146	gboolean sensors_applet_update_active_sensors(SensorsApplet *sensors_applet) {
1147	g_assert(sensors_applet)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_71 ; if (sensors_applet) _g_boolean_var_71 = 1; else _g_boolean_var_71 = 0; _g_boolean_var_71; }), 1)) ; else g_assertion_message_expr ("sensors-applet", "sensors-applet.c", 1147, ((const char*) ( __func__)), "sensors_applet"); } while (0);
1148
1149	if (sensors_applet->active_sensors) {
1150	g_list_foreach(sensors_applet->active_sensors,
1151	(GFunc)active_sensor_update,
1152	sensors_applet);
1153	return TRUE(!(0));
1154	}
1155	return FALSE(0);
1156	}
1157
1158	/* Cycle thru ActiveSensors and set new graph dimensions */
1159	void sensors_applet_graph_size_changed(SensorsApplet *sensors_applet) {
1160	gint dimensions[2];
1161	gint graph_size;
1162	g_assert(sensors_applet)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_72 ; if (sensors_applet) _g_boolean_var_72 = 1; else _g_boolean_var_72 = 0; _g_boolean_var_72; }), 1)) ; else g_assertion_message_expr ("sensors-applet", "sensors-applet.c", 1162, ((const char*) ( __func__)), "sensors_applet"); } while (0);
1163
1164	if (sensors_applet->active_sensors) {
1165
1166	graph_size = g_settings_get_int (sensors_applet->settings, GRAPH_SIZE"graph-size");
1167	if (mate_panel_applet_get_orient(sensors_applet->applet) == MATE_PANEL_APPLET_ORIENT_UP \|\|
1168	mate_panel_applet_get_orient(sensors_applet->applet) == MATE_PANEL_APPLET_ORIENT_DOWN) {
1169
1170	/* is horizontal so set graph_size as width */
1171	dimensions[0] = graph_size;
1172	dimensions[1] = sensors_applet->size;
1173	} else {
1174	dimensions[0] = sensors_applet->size;
1175	dimensions[1] = graph_size;
1176	}
1177
1178	g_list_foreach(sensors_applet->active_sensors,
1179	(GFunc)active_sensor_update_graph_dimensions,
1180	&dimensions);
1181	}
1182
1183	}
1184
1185	gdouble sensors_applet_convert_temperature(gdouble value, TemperatureScale old, TemperatureScale new) {
1186
1187	switch (old) {
1188	case KELVIN:
1189	switch (new) {
1190	case CELSIUS:
1191	value = value - 273.0;
1192	break;
1193	case FAHRENHEIT:
1194	value = (9.0 * (value - 273) / 5.0) + 32.0;
1195	break;
1196	case KELVIN:
1197	break;
1198	}
1199	break;
1200
1201	case CELSIUS:
1202	switch (new) {
1203	case FAHRENHEIT:
1204	value = (9.0 * value / 5.0) + 32.0;
1205	break;
1206	case KELVIN:
1207	value = value + 273.0;
1208	break;
1209	case CELSIUS:
1210	break;
1211	}
1212	break;
1213
1214	case FAHRENHEIT:
1215	switch (new) {
1216	case CELSIUS:
1217	value = (5.0 * (value - 32.0) / 9.0);
1218	break;
1219	case KELVIN:
1220	value = (5.0 * (value - 32.0) / 9.0) + 273.0;
1221	break;
1222	case FAHRENHEIT:
1223	break;
1224	}
1225	break;
1226	}
1227	return value;
1228	}
1229
1230	void sensors_applet_init(SensorsApplet *sensors_applet) {
1231
1232	g_assert(sensors_applet)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_73 ; if (sensors_applet) _g_boolean_var_73 = 1; else _g_boolean_var_73 = 0; _g_boolean_var_73; }), 1)) ; else g_assertion_message_expr ("sensors-applet", "sensors-applet.c", 1232, ((const char*) ( __func__)), "sensors_applet"); } while (0);
1233	g_assert(sensors_applet->applet)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_74 ; if (sensors_applet->applet) _g_boolean_var_74 = 1; else _g_boolean_var_74 = 0; _g_boolean_var_74; }), 1)) ; else g_assertion_message_expr ("sensors-applet", "sensors-applet.c", 1233, ((const char*) ( __func__)), "sensors_applet->applet"); } while (0);
1234
1235	GtkActionGroup *action_group;
1236	gchar *ui_path;
1237
1238	/* Have our background automatically painted. */
1239	mate_panel_applet_set_background_widget(MATE_PANEL_APPLET(sensors_applet->applet), GTK_WIDGET(sensors_applet->applet)((((GtkWidget) (void ) ((sensors_applet->applet))))));
1240
1241	/* plugin functions are stored as name -> get_value_function pairs so
1242	* use standard string functions on hash table */
1243	sensors_applet->plugins = g_hash_table_new(g_str_hash, g_str_equal);
1244
1245	sensors_applet->required_plugins = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, NULL((void*)0));
1246
1247	/* initialise size */
1248	sensors_applet->size = DEFAULT_APPLET_SIZE24;
1249
1250	mate_panel_applet_set_flags(sensors_applet->applet, MATE_PANEL_APPLET_EXPAND_MINOR);
1251
1252	g_signal_connect(sensors_applet->applet, "destroy",g_signal_connect_data ((sensors_applet->applet), ("destroy" ), (((GCallback) (destroy_cb))), (sensors_applet), ((void*)0) , (GConnectFlags) 0)
1253	G_CALLBACK(destroy_cb),g_signal_connect_data ((sensors_applet->applet), ("destroy" ), (((GCallback) (destroy_cb))), (sensors_applet), ((void*)0) , (GConnectFlags) 0)
1254	sensors_applet)g_signal_connect_data ((sensors_applet->applet), ("destroy" ), (((GCallback) (destroy_cb))), (sensors_applet), ((void*)0) , (GConnectFlags) 0);
1255
1256	/* init gsettings */
1257	sensors_applet->settings = mate_panel_applet_settings_new (sensors_applet->applet, "org.mate.sensors-applet");
1258
1259	/* set up builder for sorting verification */
1260	g_variant_builder_init (&gvb_sensors_hash_list, G_VARIANT_TYPE ("as")(g_variant_type_checked_ (("as"))));
1261
1262	/* set up / load sensors from the plugins */
1263	sensors_applet_plugins_load_all(sensors_applet);
1264
1265	/* set sorting hash array */
1266	GVariant *gv_temp = g_variant_builder_end (&gvb_sensors_hash_list);
1267	sensors_applet->sensors_hash_array = g_variant_dup_strv (gv_temp, NULL((void*)0));
1268	g_variant_unref (gv_temp);
1269
1270	/* sort sensors based on saved sorting */
1271	sensors_applet_settings_sort_sensors(sensors_applet);
1272
1273	/* free hash array */
1274	g_strfreev (sensors_applet->sensors_hash_array);
1275
1276	/* should have created sensors tree above, but if have not was because we couldn't find any sensors */
1277	if (NULL((void*)0) == sensors_applet->sensors) {
1278	GtkWidget *label;
1279	label = gtk_label_new(_("No sensors found!")dcgettext (((void*)0), "No sensors found!", 5));
1280	gtk_container_add(GTK_CONTAINER(sensors_applet->applet)((((GtkContainer) (void ) ((sensors_applet->applet))))), label);
1281	gtk_widget_show_all(GTK_WIDGET(sensors_applet->applet)((((GtkWidget) (void ) ((sensors_applet->applet))))));
1282	return;
1283	}
1284
1285	/* only do menu and signal connections if sensors are found */
1286	action_group = gtk_action_group_new ("Sensors Applet Actions");
1287	gtk_action_group_set_translation_domain (action_group, GETTEXT_PACKAGE"mate-sensors-applet");
1288	gtk_action_group_add_actions (action_group,
1289	sensors_applet_menu_actions,
1290	G_N_ELEMENTS (sensors_applet_menu_actions)(sizeof (sensors_applet_menu_actions) / sizeof ((sensors_applet_menu_actions )[0])),
1291	sensors_applet);
1292	ui_path = g_build_filename (UIDIR"/usr/local/share/mate-sensors-applet/ui", SENSORS_APPLET_MENU_FILE"SensorsApplet.xml", NULL((void*)0));
1293	mate_panel_applet_setup_menu_from_file (sensors_applet->applet, ui_path, action_group);
1294	g_free (ui_path);
1295	g_object_unref (action_group);
1296
1297	g_signal_connect(sensors_applet->applet, "style-set",g_signal_connect_data ((sensors_applet->applet), ("style-set" ), (((GCallback) (style_set_cb))), (sensors_applet), ((void*) 0), (GConnectFlags) 0)
1298	G_CALLBACK(style_set_cb),g_signal_connect_data ((sensors_applet->applet), ("style-set" ), (((GCallback) (style_set_cb))), (sensors_applet), ((void*) 0), (GConnectFlags) 0)
1299	sensors_applet)g_signal_connect_data ((sensors_applet->applet), ("style-set" ), (((GCallback) (style_set_cb))), (sensors_applet), ((void*) 0), (GConnectFlags) 0);
1300
1301	g_signal_connect(G_OBJECT(sensors_applet->applet), "change_orient",g_signal_connect_data ((((((GObject) (void ) ((sensors_applet ->applet)))))), ("change_orient"), (((GCallback) (change_orient_cb ))), (sensors_applet), ((void*)0), (GConnectFlags) 0)
1302	G_CALLBACK(change_orient_cb),g_signal_connect_data ((((((GObject) (void ) ((sensors_applet ->applet)))))), ("change_orient"), (((GCallback) (change_orient_cb ))), (sensors_applet), ((void*)0), (GConnectFlags) 0)
1303	sensors_applet)g_signal_connect_data ((((((GObject) (void ) ((sensors_applet ->applet)))))), ("change_orient"), (((GCallback) (change_orient_cb ))), (sensors_applet), ((void*)0), (GConnectFlags) 0);
1304
1305	g_signal_connect(G_OBJECT(sensors_applet->applet), "size_allocate",g_signal_connect_data ((((((GObject) (void ) ((sensors_applet ->applet)))))), ("size_allocate"), (((GCallback) (size_allocate_cb ))), (sensors_applet), ((void*)0), (GConnectFlags) 0)
1306	G_CALLBACK(size_allocate_cb),g_signal_connect_data ((((((GObject) (void ) ((sensors_applet ->applet)))))), ("size_allocate"), (((GCallback) (size_allocate_cb ))), (sensors_applet), ((void*)0), (GConnectFlags) 0)
1307	sensors_applet)g_signal_connect_data ((((((GObject) (void ) ((sensors_applet ->applet)))))), ("size_allocate"), (((GCallback) (size_allocate_cb ))), (sensors_applet), ((void*)0), (GConnectFlags) 0);
1308
1309	g_signal_connect(G_OBJECT(sensors_applet->applet), "leave_notify_event",g_signal_connect_data ((((((GObject) (void ) ((sensors_applet ->applet)))))), ("leave_notify_event"), (((GCallback) (mouse_leave_cb ))), ((gpointer)sensors_applet), ((void*)0), (GConnectFlags) 0 )
1310	G_CALLBACK(mouse_leave_cb),g_signal_connect_data ((((((GObject) (void ) ((sensors_applet ->applet)))))), ("leave_notify_event"), (((GCallback) (mouse_leave_cb ))), ((gpointer)sensors_applet), ((void*)0), (GConnectFlags) 0 )
1311	(gpointer)sensors_applet)g_signal_connect_data ((((((GObject) (void ) ((sensors_applet ->applet)))))), ("leave_notify_event"), (((GCallback) (mouse_leave_cb ))), ((gpointer)sensors_applet), ((void*)0), (GConnectFlags) 0 );
1312
1313	g_signal_connect(G_OBJECT(sensors_applet->applet), "enter_notify_event",g_signal_connect_data ((((((GObject) (void ) ((sensors_applet ->applet)))))), ("enter_notify_event"), (((GCallback) (mouse_enter_cb ))), ((gpointer)sensors_applet), ((void*)0), (GConnectFlags) 0 )
1314	G_CALLBACK(mouse_enter_cb),g_signal_connect_data ((((((GObject) (void ) ((sensors_applet ->applet)))))), ("enter_notify_event"), (((GCallback) (mouse_enter_cb ))), ((gpointer)sensors_applet), ((void*)0), (GConnectFlags) 0 )
1315	(gpointer)sensors_applet)g_signal_connect_data ((((((GObject) (void ) ((sensors_applet ->applet)))))), ("enter_notify_event"), (((GCallback) (mouse_enter_cb ))), ((gpointer)sensors_applet), ((void*)0), (GConnectFlags) 0 );
1316
1317	sensors_applet_update_active_sensors(sensors_applet);
1318	sensors_applet_pack_display(sensors_applet);
1319
1320	sensors_applet->timeout_id = g_timeout_add_seconds(g_settings_get_int(sensors_applet->settings, TIMEOUT"timeout-delay") / 1000,
1321	(GSourceFunc)sensors_applet_update_active_sensors,
1322	sensors_applet);
1323	gtk_widget_show_all(GTK_WIDGET(sensors_applet->applet)((((GtkWidget) (void ) ((sensors_applet->applet))))));
1324	}
1325

diff --git a/2023-06-12-020252-6157-1@7825e7f24a4c_in-process/report-782a54.html b/2023-06-12-020252-6157-1@7825e7f24a4c_in-process/report-782a54.html new file mode 100644 index 0000000..c01e463 --- /dev/null +++ b/2023-06-12-020252-6157-1@7825e7f24a4c_in-process/report-782a54.html @@ -0,0 +1,1133 @@ + + + +udisks2-plugin.c + + + + + + + + + + + + + + + + + + + + + + + + + + +

Bug Summary

+ + + + +

File:	plugins/udisks2/udisks2-plugin.c
Warning:	line 319, column 97 Casting a non-structure type to a structure type and accessing a field can lead to memory access errors or data corruption

+ +

Annotated Source Code

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+ +Show analyzer invocation +

1	/*
2	* Copyright (C) 2017 info-cppsp <info@cppsp.de>
3	* Copyright (C) 2005-2009 Alex Murray <murray.alex@gmail.com>
4	* Copyright (C) 2012-2021 MATE Developers
5	*
6	* This program is free software; you can redistribute it and/or modify
7	* it under the terms of the GNU General Public License as published by
8	* the Free Software Foundation; either version 2 of the License, or
9	* (at your option) any later version.
10	*
11	* This program is distributed in the hope that it will be useful,
12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14	* GNU General Public License for more details.
15	*
16	* You should have received a copy of the GNU General Public License
17	* along with this program; if not, write to the Free Software
18	* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19	*/
20
21	/*
22	Udisks2 plugin for the mate-sensors-applet
23
24	written using the structure and code of the previous version
25	from Pramod Dematagoda <pmd.lotr.gandalf@gmail.com>
26
27	dbus-glib documentation
28	https://dbus.freedesktop.org/doc/dbus-glib/
29	GDBUS documentation
30	https://developer.gnome.org/gio/stable/index.html
31
32	*/
33
34	#ifdef HAVE_CONFIG_H1
35	#include "config.h"
36	#endif /* HAVE_CONFIG_H */
37
38	#include <stdio.h>
39	#include <gio/gio.h>
40	#include "udisks2-plugin.h"
41
42	/* remove // from next line for syslog debug */
43	//#define UD2PD 1
44
45	#ifdef UD2PD
46	#include <syslog.h>
47	#endif
48
49	#define UDISKS2_BUS_NAME"org.freedesktop.UDisks2" "org.freedesktop.UDisks2"
50	#define UDISKS2_INTERFACE_NAME"org.freedesktop.DBus.ObjectManager" "org.freedesktop.DBus.ObjectManager"
51	#define UDISKS2_DEVICE_INTERFACE_NAME"org.freedesktop.UDisks2.Drive" "org.freedesktop.UDisks2.Drive"
52	#define UDISKS2_DEVICE_INTERFACE2_NAME"org.freedesktop.UDisks2.Drive.Ata" "org.freedesktop.UDisks2.Drive.Ata"
53
54	#define UDISKS2_PROPERTIES_INTERFACE"org.freedesktop.DBus.Properties" "org.freedesktop.DBus.Properties"
55	#define UDISKS2_OBJECT_PATH"/org/freedesktop/UDisks2" "/org/freedesktop/UDisks2"
56
57	/* Info about a single sensor */
58	typedef struct _DevInfo {
59	gchar *path;
60	gchar *id;
61	gdouble temp;
62	GDBusProxy sensor_proxy; / dbus object */
63	GError *error;
64	} DevInfo;
65
66	const gchar *plugin_name = "udisks2";
67
68	/* a container for the devices found to have smart enabled */
69	GHashTable devices = NULL((void)0);
70
71	/* This is a global variable for convenience */
72	GDBusConnection connection = NULL((void)0);
73
74	static void update_device (DevInfo *info) {
75	GError error = NULL((void)0);
76	GVariant tempgvar = NULL((void)0);
77	GVariant tempgvar2 = NULL((void)0);
78	gdouble temp;
79
80	/* check valid input parameter */
81	g_return_if_fail (info != NULL)do { if ((__builtin_expect (__extension__ ({ int _g_boolean_var_22 ; if (info != ((void)0)) _g_boolean_var_22 = 1; else _g_boolean_var_22 = 0; _g_boolean_var_22; }), 1))) { } else { g_return_if_fail_warning ("sensors-applet", ((const char) (__func__)), "info != NULL" ); return; } } while (0);
82
83	/* check connection too */
84	g_return_if_fail (connection != NULL)do { if ((__builtin_expect (__extension__ ({ int _g_boolean_var_23 ; if (connection != ((void)0)) _g_boolean_var_23 = 1; else _g_boolean_var_23 = 0; _g_boolean_var_23; }), 1))) { } else { g_return_if_fail_warning ("sensors-applet", ((const char) (__func__)), "connection != NULL" ); return; } } while (0);
85
86	g_clear_error (&info->error);
87
88	/* check for sensor_proxy, which should exist at this point, make one if necessary and save it into DevInfo
89	* this is used to get the temp value the direct way */
90	if (NULL((void*)0) == info->sensor_proxy) {
91	info->sensor_proxy = g_dbus_proxy_new_sync (connection, G_DBUS_PROXY_FLAGS_NONE, NULL((void*)0),
92	UDISKS2_BUS_NAME"org.freedesktop.UDisks2",
93	info->path,
94	UDISKS2_PROPERTIES_INTERFACE"org.freedesktop.DBus.Properties",
95	NULL((void*)0), &error);
96
97	/* check, just to be sure */
98	if (NULL((void*)0) == info->sensor_proxy) {
99
100	#ifdef UD2PD
101	syslog(LOG_ERR, "Failed to get drive temperature 1");
102	#endif
103	g_debug ("Failed to get drive temperature 1: %s", error->message);
104	g_clear_error (&error);
105	return;
106	}
107	}
108
109	/* note on timing:
110	* it seems to me that smart updates occur automatically every 10 minutes
111	* mate-sensor-applet has a default refresh of 2 seconds...
112	* it is possible to force a smart update with udisks2: SmartUpdate (IN a{sv} options); */
113
114	/* directly asking the device's DBus object for the temp */
115	tempgvar = g_dbus_proxy_call_sync (info->sensor_proxy, "Get",
116	g_variant_new ("(ss)",
117	UDISKS2_DEVICE_INTERFACE2_NAME"org.freedesktop.UDisks2.Drive.Ata",
118	"SmartTemperature"), /* parameters */
119	G_DBUS_CALL_FLAGS_NONE, /* flags */
120	-1, /* timeout */
121	NULL((void)0), / cancellable */
122	&error);
123
124	if (NULL((void*)0) == tempgvar) {
125
126	#ifdef UD2PD
127	syslog(LOG_ERR, "Failed to get drive temperature 2");
128	#endif
129	g_debug ("Failed to get drive temperature 2: %s", error->message);
130	g_clear_error (&error);
131	/* throw away proxy, maybe next time it will be better */
132	g_clear_object (&info->sensor_proxy)do { _Static_assert (sizeof ((&info->sensor_proxy)) == sizeof (gpointer), "Expression evaluates to false"); __typeof__ (((&info->sensor_proxy))) _pp = ((&info->sensor_proxy )); __typeof__ (((&info->sensor_proxy))) _ptr = _pp; _pp = ((void*)0); if (_ptr) (g_object_unref) (_ptr); } while (0);
133	return;
134
135	} else {
136
137	#ifdef UD2PD
138	syslog(LOG_ERR, "tempgvar value: %s", g_variant_print(tempgvar, TRUE(!(0))));
139	/* leaks memory! */
140	//syslog(LOG_ERR, "tempgvar value: %s", g_variant_print(g_variant_get_variant(g_variant_get_child_value(tempgvar, 0)), TRUE));
141	#endif
142
143	/* tempgvar comes back as something along the lines of array(gvariant(tempasdouble))
144	* hence unpacking
145	* need to free up every param / return value, so can't do it like:
146	* temp = g_variant_get_double(g_variant_get_variant(g_variant_get_child_value(tempgvar, 0))); */
147	tempgvar2 = g_variant_get_child_value (tempgvar, 0);
148	g_variant_unref (tempgvar);
149	tempgvar = g_variant_get_variant (tempgvar2);
150	g_variant_unref (tempgvar2);
151	temp = g_variant_get_double (tempgvar);
152	g_variant_unref (tempgvar);
153
154	/* temp in K */
155	info->temp = temp - 273.15;
156
157	#ifdef UD2PD
158	syslog(LOG_ERR, "Refresh udisks2 device temp: '%f'\n", info->temp);
159	#endif
160
161	}
162
163	}
164
165	/* in this function we would like to get a list of device (hdd/ssd) paths
166	* then with each path we get the temperature
167	* it is possible with udisks2 to get all the above information in one g_dbus_proxy_call_sync(), so that is how I did it
168	* maybe a better version would be to use GDBusObjectManager Server + Client ?? */
169	static void udisks2_plugin_get_sensors (GList **sensors) {
170
171	#ifdef UD2PD
172	syslog(LOG_ERR, "fstart");
173	#endif
174
175	GDBusProxy proxy = NULL((void)0);
176	GError error = NULL((void)0);
177
178	DevInfo *info;
179
180	/* This connection will be used for everything, including the obtaining of sensor data */
181	connection = g_bus_get_sync (G_BUS_TYPE_SYSTEM, NULL((void*)0), &error);
182	if (NULL((void*)0) == connection) {
183
184	#ifdef UD2PD
185	syslog(LOG_ERR, "dbus conn fail");
186	#endif
187
188	g_debug ("Failed to open connection to DBUS: %s", error->message);
189	g_clear_error (&error);
190	return;
191	}
192
193	#ifdef UD2PD
194	syslog(LOG_ERR, "dbus conn success");
195	#endif
196
197	/* I use this proxy to get all info of all devices at once */
198	proxy = g_dbus_proxy_new_sync (connection, G_DBUS_PROXY_FLAGS_NONE, NULL((void*)0),
199	UDISKS2_BUS_NAME"org.freedesktop.UDisks2",
200	UDISKS2_OBJECT_PATH"/org/freedesktop/UDisks2",
201	UDISKS2_INTERFACE_NAME"org.freedesktop.DBus.ObjectManager",
202	NULL((void*)0), &error);
203
204	if (NULL((void*)0) == proxy) {
205
206	#ifdef UD2PD
207	syslog(LOG_ERR, "dbus conn proxy fail");
208	#endif
209	g_debug ("dbus conn proxy fail: %s", error->message);
210	g_clear_error (&error);
211	g_clear_object (&connection)do { _Static_assert (sizeof ((&connection)) == sizeof (gpointer ), "Expression evaluates to false"); __typeof__ (((&connection ))) _pp = ((&connection)); __typeof__ (((&connection ))) _ptr = _pp; _pp = ((void*)0); if (_ptr) (g_object_unref ) (_ptr); } while (0);
212	return;
213	}
214
215	#ifdef UD2PD
216	syslog(LOG_ERR, "dbus conn proxy success");
217	#endif
218
219	/* The object paths of the disks are enumerated and placed in an array of object paths
220	* "GetManagedObjects" returns dict of (objectpath, (dict of (string [ie. if. name], dict of(string [ie. property name], variant [ie. prop. value])))) */
221
222	/* g_dbus_proxy_call_sync() returns NULL on error, GVariant * otherwise
223	* need second variable to prevent memory leak */
224	GVariant managed_objects = NULL((void)0);
225	GVariant managed_objects2 = NULL((void)0);
226
227	managed_objects2 = g_dbus_proxy_call_sync (proxy, "GetManagedObjects",
228	NULL((void)0), / parameters */
229	G_DBUS_CALL_FLAGS_NONE, /* flags */
230	-1, /* timeout */
231	NULL((void)0), / cancellable */
232	&error);
233
234	if (NULL((void*)0) == managed_objects2) {
235
236	#ifdef UD2PD
237	syslog(LOG_ERR, "Failed to enumerate disk devices");
238	#endif
239
240	g_debug ("Failed to enumerate disk devices: %s", error->message);
241	g_clear_error (&error);
242	g_clear_object (&proxy)do { _Static_assert (sizeof ((&proxy)) == sizeof (gpointer ), "Expression evaluates to false"); __typeof__ (((&proxy ))) _pp = ((&proxy)); __typeof__ (((&proxy))) _ptr = _pp; _pp = ((void*)0); if (_ptr) (g_object_unref) (_ptr); } while (0);
243	g_clear_object (&connection)do { _Static_assert (sizeof ((&connection)) == sizeof (gpointer ), "Expression evaluates to false"); __typeof__ (((&connection ))) _pp = ((&connection)); __typeof__ (((&connection ))) _ptr = _pp; _pp = ((void*)0); if (_ptr) (g_object_unref ) (_ptr); } while (0);
244	return;
245	}
246
247	/* the result dictionary is enclosed in an array, unpack */
248	managed_objects = g_variant_get_child_value (managed_objects2, 0);
249	g_variant_unref (managed_objects2);
250
251	#ifdef UD2PD
252	//syslog(LOG_ERR, "managed_objects type: %s", g_variant_print(managed_objects, TRUE));
253	syslog(LOG_ERR, "success to enumerate disk devices");
254	#endif
255
256	/* iterator for the result dictionary
257	* iterator code is based on the g_variant_iter_next() documentation
258	* iter is freed if the GVariant is, when using g_variant_iter_init() */
259	GVariantIter iter;
260	gchar key = NULL((void)0); /* object path (like '/org/freedesktop/UDisks2/drives/Samsung_SSD_840_EVO_250GB_insert drive serial nr.') */
261	GVariant value = NULL((void)0);
262
263	#ifdef UD2PD
264	/* log collection size */
265	syslog(LOG_ERR, "iter init count: %d", (int) g_variant_iter_init (&iter, managed_objects));
266	#else
267	g_variant_iter_init (&iter, managed_objects);
268	#endif
269
270	/* "{sv}" is a GVariant format string
271	* {} dictionary of, s string, v GVariant
272	* changed to "{oa{sa{sv}}}" on error message 'the GVariant format string '{sv}' has a type of '{sv}' but the given value has a type of 'a{oa{sa{sv}}}''
273	* a is array, o is object path
274	* NOO!! the right format string is "{o@*}", which means get an object path into the 1st variable (key)
275	* and get 'everything else' (as a GVariant) into the 2nd variable (value)
276	* needs the & before the key and value params! */
277	while (g_variant_iter_next (&iter, "{o@*}", &key, &value)) {
278
279	#ifdef UD2PD
280	syslog(LOG_ERR, "in iter while loop");
281	syslog(LOG_ERR, "key value: %s", key);
282	//syslog(LOG_ERR, "value type: %s", g_variant_print(value, TRUE));
283	#endif
284
285	/* level 2
286	* create a dictionary of value
287	* the two interface names that we are searching for are known and defined
288	* can't use GVariantDict, it only supports '{sv}' but the given value has a type of '{sa{sv}}'
289	* using general lookup */
290
291	GVariant propdict = NULL((void)0); /* drive data */
292	GVariant propdict2 = NULL((void)0); /* drive smart data */
293
294	/* make two dictionaries that contain the properties of the drive interfaces */
295	propdict = g_variant_lookup_value (value, UDISKS2_DEVICE_INTERFACE_NAME"org.freedesktop.UDisks2.Drive", G_VARIANT_TYPE_DICTIONARY((const GVariantType ) "a{?}"));
296	propdict2 = g_variant_lookup_value (value, UDISKS2_DEVICE_INTERFACE2_NAME"org.freedesktop.UDisks2.Drive.Ata", G_VARIANT_TYPE_DICTIONARY((const GVariantType ) "a{?}"));
297
298	/* do we have the right ifname keys? */
299	if ((NULL((void)0) != propdict) && (NULL((void)0) != propdict2)) {
300
301	#ifdef UD2PD
302	syslog(LOG_ERR, "propdict type: %s", g_variant_print(propdict, TRUE(!(0))));
303	syslog(LOG_ERR, "propdict2 type: %s", g_variant_print(propdict2, TRUE(!(0))));
304	#endif
305
306	/* get data */
307	gchar id = NULL((void)0);
308	gchar model = NULL((void)0);
309
310	gboolean smartenabled;
311	gdouble temp;
312
313	/* NULL, bc we don't care about the length of the string
314	* typecast bc g_variant_get_string() returns const char* */
315	id = (gchar ) g_variant_get_string (g_variant_lookup_value (propdict, "Id", G_VARIANT_TYPE_STRING((const GVariantType ) "s")), NULL((void*)0));
316	model = (gchar ) g_variant_get_string (g_variant_lookup_value (propdict, "Model", G_VARIANT_TYPE_STRING((const GVariantType ) "s")), NULL((void*)0));
317
318	smartenabled = g_variant_get_boolean (g_variant_lookup_value (propdict2, "SmartEnabled", G_VARIANT_TYPE_BOOLEAN((const GVariantType *) "b")));
319	temp = g_variant_get_double (g_variant_lookup_value (propdict2, "SmartTemperature", G_VARIANT_TYPE_DOUBLE((const GVariantType *) "d")));
	Casting a non-structure type to a structure type and accessing a field can lead to memory access errors or data corruption
320
321	#ifdef UD2PD
322	syslog(LOG_ERR, "Found udisks2 device id: '%s'\n", id);
323	syslog(LOG_ERR, "Found udisks2 device model: '%s'\n", model);
324	syslog(LOG_ERR, "Found udisks2 device smartenabled: '%d'\n", smartenabled);
325	syslog(LOG_ERR, "Found udisks2 device temp: '%f'\n", temp);
326	#endif
327
328	/* only go on if smart is enabled
329	* save data */
330	if (smartenabled) {
331
332	info = g_new0 (DevInfo, 1)(DevInfo ) (__extension__ ({ gsize __n = (gsize) (1); gsize __s = sizeof (DevInfo); gpointer __p; if (__s == 1) __p = g_malloc0 (__n); else if (__builtin_constant_p (__n) && (__s == 0 \|\| __n <= (9223372036854775807L 2UL+1UL) / __s)) __p = g_malloc0 (__n * __s); else __p = g_malloc0_n (__n, __s); __p ; }));
333	if (NULL((void*)0) == devices) {
334	devices = g_hash_table_new (g_str_hash, g_str_equal);
335	}
336
337	info->id = g_strdup (id)g_strdup_inline (id);
338	info->path = g_strdup (key)g_strdup_inline (key);
339
340	/* temp in K
341	* this could be left at 0.0, 2 seconds later it will be refreshed anyway */
342	info->temp = (gdouble) temp - 273.15;
343	g_hash_table_insert (devices, info->id, info);
344
345	/* Write the sensor data */
346	sensors_applet_plugin_add_sensor (sensors,
347	id,
348	"Disk Temperature",
349	model,
350	TEMP_SENSOR,
351	FALSE(0),
352	HDD_ICON,
353	DEFAULT_GRAPH_COLOR"#ff0000");
354
355	g_debug ("Added %s", id);
356
357	#ifdef UD2PD
358	syslog(LOG_ERR, "Added %s", id);
359	#endif
360
361	} else {
362
363	#ifdef UD2PD
364	syslog(LOG_ERR, "No temp data for device: %s\n", key);
365	#endif
366
367	g_debug ("No temp data for device: %s\n", key);
368	}
369
370	#ifdef UD2PD
371	syslog(LOG_ERR, "b4 free1");
372	#endif
373
374	g_free (id);
375	g_free (model);
376
377	}
378
379	#ifdef UD2PD
380	syslog(LOG_ERR, "b4 free2");
381	#endif
382
383	/* free propdict, propdict2
384	* g_variant_dict_unref() may not work a few times, gives error
385	* this one seems to do fine */
386	if (NULL((void*)0) != propdict) {g_variant_unref (propdict);}
387	if (NULL((void*)0) != propdict2) {g_variant_unref (propdict2);}
388
389	#ifdef UD2PD
390	syslog(LOG_ERR, "b4 free3");
391	#endif
392
393	g_free (key);
394	g_variant_unref (value);
395
396	} /* end of while loop */
397
398	g_variant_unref (managed_objects);
399	g_clear_object (&proxy)do { _Static_assert (sizeof ((&proxy)) == sizeof (gpointer ), "Expression evaluates to false"); __typeof__ (((&proxy ))) _pp = ((&proxy)); __typeof__ (((&proxy))) _ptr = _pp; _pp = ((void*)0); if (_ptr) (g_object_unref) (_ptr); } while (0);
400	if (NULL((void*)0) == devices) {
401	g_clear_object (&connection)do { _Static_assert (sizeof ((&connection)) == sizeof (gpointer ), "Expression evaluates to false"); __typeof__ (((&connection ))) _pp = ((&connection)); __typeof__ (((&connection ))) _ptr = _pp; _pp = ((void*)0); if (_ptr) (g_object_unref ) (_ptr); } while (0);
402	}
403	}
404
405	/* this function is called every refresh cycle */
406	static gdouble udisks2_plugin_get_sensor_value (const gchar *path,
407	const gchar *id,
408	SensorType type,
409	GError **error) {
410	DevInfo info = NULL((void)0);
411
412	/* get device stuct from data store */
413	info = (DevInfo *) g_hash_table_lookup (devices, path);
414	if (NULL((void*)0) == info) {
415	g_set_error (error, SENSORS_APPLET_PLUGIN_ERROR(sensors_applet_plugin_error_quark()), 0, "Error finding disk with path %s", path);
416	return 0.0;
417	}
418
419	if (info->error) {
420	*error = info->error;
421	info->error = NULL((void*)0);
422	return 0.0;
423	}
424
425	/* refresh device temp */
426	update_device (info);
427	return info->temp;
428	}
429
430	/* API functions */
431	const gchar *sensors_applet_plugin_name (void) {
432	return plugin_name;
433	}
434
435	static GList *udisks2_plugin_init (void) {
436	GList sensors = NULL((void)0);
437
438	udisks2_plugin_get_sensors (&sensors);
439
440	return sensors;
441	}
442
443	GList *sensors_applet_plugin_init (void) {
444	return udisks2_plugin_init ();
445	}
446
447	gdouble sensors_applet_plugin_get_sensor_value (const gchar *path,
448	const gchar *id,
449	SensorType type,
450	GError **error) {
451
452	return udisks2_plugin_get_sensor_value (path, id, type, error);
453	}

diff --git a/2023-06-12-020252-6157-1@7825e7f24a4c_in-process/report-e082ac.html b/2023-06-12-020252-6157-1@7825e7f24a4c_in-process/report-e082ac.html new file mode 100644 index 0000000..ec29968 --- /dev/null +++ b/2023-06-12-020252-6157-1@7825e7f24a4c_in-process/report-e082ac.html @@ -0,0 +1,1133 @@ + + + +udisks2-plugin.c + + + + + + + + + + + + + + + + + + + + + + + + + + +

Bug Summary

+ + + + +

File:	plugins/udisks2/udisks2-plugin.c
Warning:	line 318, column 102 Casting a non-structure type to a structure type and accessing a field can lead to memory access errors or data corruption

+ +

Annotated Source Code

Press '?' + to see keyboard shortcuts

+ +Show analyzer invocation +

1	/*
2	* Copyright (C) 2017 info-cppsp <info@cppsp.de>
3	* Copyright (C) 2005-2009 Alex Murray <murray.alex@gmail.com>
4	* Copyright (C) 2012-2021 MATE Developers
5	*
6	* This program is free software; you can redistribute it and/or modify
7	* it under the terms of the GNU General Public License as published by
8	* the Free Software Foundation; either version 2 of the License, or
9	* (at your option) any later version.
10	*
11	* This program is distributed in the hope that it will be useful,
12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14	* GNU General Public License for more details.
15	*
16	* You should have received a copy of the GNU General Public License
17	* along with this program; if not, write to the Free Software
18	* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19	*/
20
21	/*
22	Udisks2 plugin for the mate-sensors-applet
23
24	written using the structure and code of the previous version
25	from Pramod Dematagoda <pmd.lotr.gandalf@gmail.com>
26
27	dbus-glib documentation
28	https://dbus.freedesktop.org/doc/dbus-glib/
29	GDBUS documentation
30	https://developer.gnome.org/gio/stable/index.html
31
32	*/
33
34	#ifdef HAVE_CONFIG_H1
35	#include "config.h"
36	#endif /* HAVE_CONFIG_H */
37
38	#include <stdio.h>
39	#include <gio/gio.h>
40	#include "udisks2-plugin.h"
41
42	/* remove // from next line for syslog debug */
43	//#define UD2PD 1
44
45	#ifdef UD2PD
46	#include <syslog.h>
47	#endif
48
49	#define UDISKS2_BUS_NAME"org.freedesktop.UDisks2" "org.freedesktop.UDisks2"
50	#define UDISKS2_INTERFACE_NAME"org.freedesktop.DBus.ObjectManager" "org.freedesktop.DBus.ObjectManager"
51	#define UDISKS2_DEVICE_INTERFACE_NAME"org.freedesktop.UDisks2.Drive" "org.freedesktop.UDisks2.Drive"
52	#define UDISKS2_DEVICE_INTERFACE2_NAME"org.freedesktop.UDisks2.Drive.Ata" "org.freedesktop.UDisks2.Drive.Ata"
53
54	#define UDISKS2_PROPERTIES_INTERFACE"org.freedesktop.DBus.Properties" "org.freedesktop.DBus.Properties"
55	#define UDISKS2_OBJECT_PATH"/org/freedesktop/UDisks2" "/org/freedesktop/UDisks2"
56
57	/* Info about a single sensor */
58	typedef struct _DevInfo {
59	gchar *path;
60	gchar *id;
61	gdouble temp;
62	GDBusProxy sensor_proxy; / dbus object */
63	GError *error;
64	} DevInfo;
65
66	const gchar *plugin_name = "udisks2";
67
68	/* a container for the devices found to have smart enabled */
69	GHashTable devices = NULL((void)0);
70
71	/* This is a global variable for convenience */
72	GDBusConnection connection = NULL((void)0);
73
74	static void update_device (DevInfo *info) {
75	GError error = NULL((void)0);
76	GVariant tempgvar = NULL((void)0);
77	GVariant tempgvar2 = NULL((void)0);
78	gdouble temp;
79
80	/* check valid input parameter */
81	g_return_if_fail (info != NULL)do { if ((__builtin_expect (__extension__ ({ int _g_boolean_var_20 ; if (info != ((void)0)) _g_boolean_var_20 = 1; else _g_boolean_var_20 = 0; _g_boolean_var_20; }), 1))) { } else { g_return_if_fail_warning ("sensors-applet", ((const char) (__func__)), "info != NULL" ); return; } } while (0);
82
83	/* check connection too */
84	g_return_if_fail (connection != NULL)do { if ((__builtin_expect (__extension__ ({ int _g_boolean_var_21 ; if (connection != ((void)0)) _g_boolean_var_21 = 1; else _g_boolean_var_21 = 0; _g_boolean_var_21; }), 1))) { } else { g_return_if_fail_warning ("sensors-applet", ((const char) (__func__)), "connection != NULL" ); return; } } while (0);
85
86	g_clear_error (&info->error);
87
88	/* check for sensor_proxy, which should exist at this point, make one if necessary and save it into DevInfo
89	* this is used to get the temp value the direct way */
90	if (NULL((void*)0) == info->sensor_proxy) {
91	info->sensor_proxy = g_dbus_proxy_new_sync (connection, G_DBUS_PROXY_FLAGS_NONE, NULL((void*)0),
92	UDISKS2_BUS_NAME"org.freedesktop.UDisks2",
93	info->path,
94	UDISKS2_PROPERTIES_INTERFACE"org.freedesktop.DBus.Properties",
95	NULL((void*)0), &error);
96
97	/* check, just to be sure */
98	if (NULL((void*)0) == info->sensor_proxy) {
99
100	#ifdef UD2PD
101	syslog(LOG_ERR, "Failed to get drive temperature 1");
102	#endif
103	g_debug ("Failed to get drive temperature 1: %s", error->message);
104	g_clear_error (&error);
105	return;
106	}
107	}
108
109	/* note on timing:
110	* it seems to me that smart updates occur automatically every 10 minutes
111	* mate-sensor-applet has a default refresh of 2 seconds...
112	* it is possible to force a smart update with udisks2: SmartUpdate (IN a{sv} options); */
113
114	/* directly asking the device's DBus object for the temp */
115	tempgvar = g_dbus_proxy_call_sync (info->sensor_proxy, "Get",
116	g_variant_new ("(ss)",
117	UDISKS2_DEVICE_INTERFACE2_NAME"org.freedesktop.UDisks2.Drive.Ata",
118	"SmartTemperature"), /* parameters */
119	G_DBUS_CALL_FLAGS_NONE, /* flags */
120	-1, /* timeout */
121	NULL((void)0), / cancellable */
122	&error);
123
124	if (NULL((void*)0) == tempgvar) {
125
126	#ifdef UD2PD
127	syslog(LOG_ERR, "Failed to get drive temperature 2");
128	#endif
129	g_debug ("Failed to get drive temperature 2: %s", error->message);
130	g_clear_error (&error);
131	/* throw away proxy, maybe next time it will be better */
132	g_clear_object (&info->sensor_proxy)do { _Static_assert (sizeof ((&info->sensor_proxy)) == sizeof (gpointer), "Expression evaluates to false"); __typeof__ (((&info->sensor_proxy))) _pp = ((&info->sensor_proxy )); __typeof__ (((&info->sensor_proxy))) _ptr = _pp; _pp = ((void*)0); if (_ptr) (g_object_unref) (_ptr); } while (0);
133	return;
134
135	} else {
136
137	#ifdef UD2PD
138	syslog(LOG_ERR, "tempgvar value: %s", g_variant_print(tempgvar, TRUE(!(0))));
139	/* leaks memory! */
140	//syslog(LOG_ERR, "tempgvar value: %s", g_variant_print(g_variant_get_variant(g_variant_get_child_value(tempgvar, 0)), TRUE));
141	#endif
142
143	/* tempgvar comes back as something along the lines of array(gvariant(tempasdouble))
144	* hence unpacking
145	* need to free up every param / return value, so can't do it like:
146	* temp = g_variant_get_double(g_variant_get_variant(g_variant_get_child_value(tempgvar, 0))); */
147	tempgvar2 = g_variant_get_child_value (tempgvar, 0);
148	g_variant_unref (tempgvar);
149	tempgvar = g_variant_get_variant (tempgvar2);
150	g_variant_unref (tempgvar2);
151	temp = g_variant_get_double (tempgvar);
152	g_variant_unref (tempgvar);
153
154	/* temp in K */
155	info->temp = temp - 273.15;
156
157	#ifdef UD2PD
158	syslog(LOG_ERR, "Refresh udisks2 device temp: '%f'\n", info->temp);
159	#endif
160
161	}
162
163	}
164
165	/* in this function we would like to get a list of device (hdd/ssd) paths
166	* then with each path we get the temperature
167	* it is possible with udisks2 to get all the above information in one g_dbus_proxy_call_sync(), so that is how I did it
168	* maybe a better version would be to use GDBusObjectManager Server + Client ?? */
169	static void udisks2_plugin_get_sensors (GList **sensors) {
170
171	#ifdef UD2PD
172	syslog(LOG_ERR, "fstart");
173	#endif
174
175	GDBusProxy proxy = NULL((void)0);
176	GError error = NULL((void)0);
177
178	DevInfo *info;
179
180	/* This connection will be used for everything, including the obtaining of sensor data */
181	connection = g_bus_get_sync (G_BUS_TYPE_SYSTEM, NULL((void*)0), &error);
182	if (NULL((void*)0) == connection) {
183
184	#ifdef UD2PD
185	syslog(LOG_ERR, "dbus conn fail");
186	#endif
187
188	g_debug ("Failed to open connection to DBUS: %s", error->message);
189	g_clear_error (&error);
190	return;
191	}
192
193	#ifdef UD2PD
194	syslog(LOG_ERR, "dbus conn success");
195	#endif
196
197	/* I use this proxy to get all info of all devices at once */
198	proxy = g_dbus_proxy_new_sync (connection, G_DBUS_PROXY_FLAGS_NONE, NULL((void*)0),
199	UDISKS2_BUS_NAME"org.freedesktop.UDisks2",
200	UDISKS2_OBJECT_PATH"/org/freedesktop/UDisks2",
201	UDISKS2_INTERFACE_NAME"org.freedesktop.DBus.ObjectManager",
202	NULL((void*)0), &error);
203
204	if (NULL((void*)0) == proxy) {
205
206	#ifdef UD2PD
207	syslog(LOG_ERR, "dbus conn proxy fail");
208	#endif
209	g_debug ("dbus conn proxy fail: %s", error->message);
210	g_clear_error (&error);
211	g_clear_object (&connection)do { _Static_assert (sizeof ((&connection)) == sizeof (gpointer ), "Expression evaluates to false"); __typeof__ (((&connection ))) _pp = ((&connection)); __typeof__ (((&connection ))) _ptr = _pp; _pp = ((void*)0); if (_ptr) (g_object_unref ) (_ptr); } while (0);
212	return;
213	}
214
215	#ifdef UD2PD
216	syslog(LOG_ERR, "dbus conn proxy success");
217	#endif
218
219	/* The object paths of the disks are enumerated and placed in an array of object paths
220	* "GetManagedObjects" returns dict of (objectpath, (dict of (string [ie. if. name], dict of(string [ie. property name], variant [ie. prop. value])))) */
221
222	/* g_dbus_proxy_call_sync() returns NULL on error, GVariant * otherwise
223	* need second variable to prevent memory leak */
224	GVariant managed_objects = NULL((void)0);
225	GVariant managed_objects2 = NULL((void)0);
226
227	managed_objects2 = g_dbus_proxy_call_sync (proxy, "GetManagedObjects",
228	NULL((void)0), / parameters */
229	G_DBUS_CALL_FLAGS_NONE, /* flags */
230	-1, /* timeout */
231	NULL((void)0), / cancellable */
232	&error);
233
234	if (NULL((void*)0) == managed_objects2) {
235
236	#ifdef UD2PD
237	syslog(LOG_ERR, "Failed to enumerate disk devices");
238	#endif
239
240	g_debug ("Failed to enumerate disk devices: %s", error->message);
241	g_clear_error (&error);
242	g_clear_object (&proxy)do { _Static_assert (sizeof ((&proxy)) == sizeof (gpointer ), "Expression evaluates to false"); __typeof__ (((&proxy ))) _pp = ((&proxy)); __typeof__ (((&proxy))) _ptr = _pp; _pp = ((void*)0); if (_ptr) (g_object_unref) (_ptr); } while (0);
243	g_clear_object (&connection)do { _Static_assert (sizeof ((&connection)) == sizeof (gpointer ), "Expression evaluates to false"); __typeof__ (((&connection ))) _pp = ((&connection)); __typeof__ (((&connection ))) _ptr = _pp; _pp = ((void*)0); if (_ptr) (g_object_unref ) (_ptr); } while (0);
244	return;
245	}
246
247	/* the result dictionary is enclosed in an array, unpack */
248	managed_objects = g_variant_get_child_value (managed_objects2, 0);
249	g_variant_unref (managed_objects2);
250
251	#ifdef UD2PD
252	//syslog(LOG_ERR, "managed_objects type: %s", g_variant_print(managed_objects, TRUE));
253	syslog(LOG_ERR, "success to enumerate disk devices");
254	#endif
255
256	/* iterator for the result dictionary
257	* iterator code is based on the g_variant_iter_next() documentation
258	* iter is freed if the GVariant is, when using g_variant_iter_init() */
259	GVariantIter iter;
260	gchar key = NULL((void)0); /* object path (like '/org/freedesktop/UDisks2/drives/Samsung_SSD_840_EVO_250GB_insert drive serial nr.') */
261	GVariant value = NULL((void)0);
262
263	#ifdef UD2PD
264	/* log collection size */
265	syslog(LOG_ERR, "iter init count: %d", (int) g_variant_iter_init (&iter, managed_objects));
266	#else
267	g_variant_iter_init (&iter, managed_objects);
268	#endif
269
270	/* "{sv}" is a GVariant format string
271	* {} dictionary of, s string, v GVariant
272	* changed to "{oa{sa{sv}}}" on error message 'the GVariant format string '{sv}' has a type of '{sv}' but the given value has a type of 'a{oa{sa{sv}}}''
273	* a is array, o is object path
274	* NOO!! the right format string is "{o@*}", which means get an object path into the 1st variable (key)
275	* and get 'everything else' (as a GVariant) into the 2nd variable (value)
276	* needs the & before the key and value params! */
277	while (g_variant_iter_next (&iter, "{o@*}", &key, &value)) {
278
279	#ifdef UD2PD
280	syslog(LOG_ERR, "in iter while loop");
281	syslog(LOG_ERR, "key value: %s", key);
282	//syslog(LOG_ERR, "value type: %s", g_variant_print(value, TRUE));
283	#endif
284
285	/* level 2
286	* create a dictionary of value
287	* the two interface names that we are searching for are known and defined
288	* can't use GVariantDict, it only supports '{sv}' but the given value has a type of '{sa{sv}}'
289	* using general lookup */
290
291	GVariant propdict = NULL((void)0); /* drive data */
292	GVariant propdict2 = NULL((void)0); /* drive smart data */
293
294	/* make two dictionaries that contain the properties of the drive interfaces */
295	propdict = g_variant_lookup_value (value, UDISKS2_DEVICE_INTERFACE_NAME"org.freedesktop.UDisks2.Drive", G_VARIANT_TYPE_DICTIONARY((const GVariantType ) "a{?}"));
296	propdict2 = g_variant_lookup_value (value, UDISKS2_DEVICE_INTERFACE2_NAME"org.freedesktop.UDisks2.Drive.Ata", G_VARIANT_TYPE_DICTIONARY((const GVariantType ) "a{?}"));
297
298	/* do we have the right ifname keys? */
299	if ((NULL((void)0) != propdict) && (NULL((void)0) != propdict2)) {
300
301	#ifdef UD2PD
302	syslog(LOG_ERR, "propdict type: %s", g_variant_print(propdict, TRUE(!(0))));
303	syslog(LOG_ERR, "propdict2 type: %s", g_variant_print(propdict2, TRUE(!(0))));
304	#endif
305
306	/* get data */
307	gchar id = NULL((void)0);
308	gchar model = NULL((void)0);
309
310	gboolean smartenabled;
311	gdouble temp;
312
313	/* NULL, bc we don't care about the length of the string
314	* typecast bc g_variant_get_string() returns const char* */
315	id = (gchar ) g_variant_get_string (g_variant_lookup_value (propdict, "Id", G_VARIANT_TYPE_STRING((const GVariantType ) "s")), NULL((void*)0));
316	model = (gchar ) g_variant_get_string (g_variant_lookup_value (propdict, "Model", G_VARIANT_TYPE_STRING((const GVariantType ) "s")), NULL((void*)0));
317
318	smartenabled = g_variant_get_boolean (g_variant_lookup_value (propdict2, "SmartEnabled", G_VARIANT_TYPE_BOOLEAN((const GVariantType *) "b")));
	Casting a non-structure type to a structure type and accessing a field can lead to memory access errors or data corruption
319	temp = g_variant_get_double (g_variant_lookup_value (propdict2, "SmartTemperature", G_VARIANT_TYPE_DOUBLE((const GVariantType *) "d")));
320
321	#ifdef UD2PD
322	syslog(LOG_ERR, "Found udisks2 device id: '%s'\n", id);
323	syslog(LOG_ERR, "Found udisks2 device model: '%s'\n", model);
324	syslog(LOG_ERR, "Found udisks2 device smartenabled: '%d'\n", smartenabled);
325	syslog(LOG_ERR, "Found udisks2 device temp: '%f'\n", temp);
326	#endif
327
328	/* only go on if smart is enabled
329	* save data */
330	if (smartenabled) {
331
332	info = g_new0 (DevInfo, 1)(DevInfo ) (__extension__ ({ gsize __n = (gsize) (1); gsize __s = sizeof (DevInfo); gpointer __p; if (__s == 1) __p = g_malloc0 (__n); else if (__builtin_constant_p (__n) && (__s == 0 \|\| __n <= (9223372036854775807L 2UL+1UL) / __s)) __p = g_malloc0 (__n * __s); else __p = g_malloc0_n (__n, __s); __p ; }));
333	if (NULL((void*)0) == devices) {
334	devices = g_hash_table_new (g_str_hash, g_str_equal);
335	}
336
337	info->id = g_strdup (id)g_strdup_inline (id);
338	info->path = g_strdup (key)g_strdup_inline (key);
339
340	/* temp in K
341	* this could be left at 0.0, 2 seconds later it will be refreshed anyway */
342	info->temp = (gdouble) temp - 273.15;
343	g_hash_table_insert (devices, info->id, info);
344
345	/* Write the sensor data */
346	sensors_applet_plugin_add_sensor (sensors,
347	id,
348	"Disk Temperature",
349	model,
350	TEMP_SENSOR,
351	FALSE(0),
352	HDD_ICON,
353	DEFAULT_GRAPH_COLOR"#ff0000");
354
355	g_debug ("Added %s", id);
356
357	#ifdef UD2PD
358	syslog(LOG_ERR, "Added %s", id);
359	#endif
360
361	} else {
362
363	#ifdef UD2PD
364	syslog(LOG_ERR, "No temp data for device: %s\n", key);
365	#endif
366
367	g_debug ("No temp data for device: %s\n", key);
368	}
369
370	#ifdef UD2PD
371	syslog(LOG_ERR, "b4 free1");
372	#endif
373
374	g_free (id);
375	g_free (model);
376
377	}
378
379	#ifdef UD2PD
380	syslog(LOG_ERR, "b4 free2");
381	#endif
382
383	/* free propdict, propdict2
384	* g_variant_dict_unref() may not work a few times, gives error
385	* this one seems to do fine */
386	if (NULL((void*)0) != propdict) {g_variant_unref (propdict);}
387	if (NULL((void*)0) != propdict2) {g_variant_unref (propdict2);}
388
389	#ifdef UD2PD
390	syslog(LOG_ERR, "b4 free3");
391	#endif
392
393	g_free (key);
394	g_variant_unref (value);
395
396	} /* end of while loop */
397
398	g_variant_unref (managed_objects);
399	g_clear_object (&proxy)do { _Static_assert (sizeof ((&proxy)) == sizeof (gpointer ), "Expression evaluates to false"); __typeof__ (((&proxy ))) _pp = ((&proxy)); __typeof__ (((&proxy))) _ptr = _pp; _pp = ((void*)0); if (_ptr) (g_object_unref) (_ptr); } while (0);
400	if (NULL((void*)0) == devices) {
401	g_clear_object (&connection)do { _Static_assert (sizeof ((&connection)) == sizeof (gpointer ), "Expression evaluates to false"); __typeof__ (((&connection ))) _pp = ((&connection)); __typeof__ (((&connection ))) _ptr = _pp; _pp = ((void*)0); if (_ptr) (g_object_unref ) (_ptr); } while (0);
402	}
403	}
404
405	/* this function is called every refresh cycle */
406	static gdouble udisks2_plugin_get_sensor_value (const gchar *path,
407	const gchar *id,
408	SensorType type,
409	GError **error) {
410	DevInfo info = NULL((void)0);
411
412	/* get device stuct from data store */
413	info = (DevInfo *) g_hash_table_lookup (devices, path);
414	if (NULL((void*)0) == info) {
415	g_set_error (error, SENSORS_APPLET_PLUGIN_ERROR(sensors_applet_plugin_error_quark()), 0, "Error finding disk with path %s", path);
416	return 0.0;
417	}
418
419	if (info->error) {
420	*error = info->error;
421	info->error = NULL((void*)0);
422	return 0.0;
423	}
424
425	/* refresh device temp */
426	update_device (info);
427	return info->temp;
428	}
429
430	/* API functions */
431	const gchar *sensors_applet_plugin_name (void) {
432	return plugin_name;
433	}
434
435	static GList *udisks2_plugin_init (void) {
436	GList sensors = NULL((void)0);
437
438	udisks2_plugin_get_sensors (&sensors);
439
440	return sensors;
441	}
442
443	GList *sensors_applet_plugin_init (void) {
444	return udisks2_plugin_init ();
445	}
446
447	gdouble sensors_applet_plugin_get_sensor_value (const gchar *path,
448	const gchar *id,
449	SensorType type,
450	GError **error) {
451
452	return udisks2_plugin_get_sensor_value (path, id, type, error);
453	}

diff --git a/2023-06-12-020252-6157-1@7825e7f24a4c_in-process/report-f0c410.html b/2023-06-12-020252-6157-1@7825e7f24a4c_in-process/report-f0c410.html new file mode 100644 index 0000000..43ffeb3 --- /dev/null +++ b/2023-06-12-020252-6157-1@7825e7f24a4c_in-process/report-f0c410.html @@ -0,0 +1,2042 @@ + + + +sensors-applet.c + + + + + + + + + + + + + + + + + + + + + + + + + + +

Bug Summary

+ + + + +

File:	sensors-applet/sensors-applet.c
Warning:	line 529, column 59 Division by zero

+ +

Annotated Source Code

Press '?' + to see keyboard shortcuts

+ +Show analyzer invocation +

1/*
* Copyright (C) 2005-2009 Alex Murray <murray.alex@gmail.com>
* Copyright (C) 2012-2021 MATE Developers
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*/

20/** Contain the functions for operating on the SensorsApplet structure
*  (represents the applet itself, and its associated variables.
*/

24#ifdef HAVE_CONFIG_H1
25#include "config.h"
26#endif /* HAVE_CONFIG_H */

28#ifdef HAVE_UNISTD_H1
29#include <unistd.h>
30#endif /* HAVE_UNISTD_H */

32#include <glib/gi18n.h>
33#include <glib/gprintf.h>
34#include <gio/gio.h>
35#include "sensors-applet.h"
36#include "active-sensor.h"
37#include "sensors-applet-settings.h"
38#include "sensors-applet-plugins.h"

40#ifdef HAVE_LIBNOTIFY1
41#include "active-sensor-libnotify.h"
42#define DEFAULT_NOTIFY_TIMEOUT3000 3000
43#endif

45#include "prefs-dialog.h"
46#include "about-dialog.h"

48#define SENSORS_APPLET_MENU_FILE"SensorsApplet.xml" "SensorsApplet.xml"
49/* initially set as sensors_applet->size to ensure a real value is stored */
50#define DEFAULT_APPLET_SIZE24 24
51#define COLUMN_SPACING2 2
52#define ROW_SPACING1 1

54/* builder for sensor sorting verification */
55static GVariantBuilder gvb_sensors_hash_list;

57/* callbacks for panel menu */
58static void prefs_cb(GtkAction *action, gpointer *data) {

  SensorsApplet *sensors_applet;
  sensors_applet = (SensorsApplet *)data;

  if (sensors_applet->prefs_dialog) {
      gtk_window_present(GTK_WINDOW(sensors_applet->prefs_dialog->dialog)((((GtkWindow*) (void *) ((sensors_applet->prefs_dialog->
dialog))))));
      return;
  }
  prefs_dialog_open(sensors_applet);
68}

70static void about_cb(GtkAction *action, gpointer data) {
  SensorsApplet *sensors_applet;
  sensors_applet = (SensorsApplet *)data;

  about_dialog_open(sensors_applet);
75}

77static void help_cb(GtkAction *action, gpointer data) {

  GError *error = NULL((void*)0);

  gtk_show_uri_on_window(NULL((void*)0), "help:mate-sensors-applet",

      gtk_get_current_event_time(),
      &error);

  if (error) {
      g_debug("Could not open help document: %s ",error->message);
      g_error_free(error);
  }
90}

92static void destroy_cb(GtkWidget *widget, gpointer data) {
  SensorsApplet *sensors_applet;
  sensors_applet = (SensorsApplet *)data;

  /* destroy dialogs, remove timeout and clear sensors tree and finally the applet */
  if (sensors_applet->prefs_dialog != NULL((void*)0)) {
      /* destroy's dialog too */
      prefs_dialog_close(sensors_applet);
  }

  if (sensors_applet->timeout_id) {
      g_source_remove(sensors_applet->timeout_id);
  }

  if (sensors_applet->settings) {
      g_object_unref (sensors_applet->settings);
      sensors_applet->settings = NULL((void*)0);
  }

  /* destroy all active sensors */
  g_list_foreach(sensors_applet->active_sensors,
                 (GFunc)active_sensor_destroy,
                 NULL((void*)0));

  if (sensors_applet->sensors != NULL((void*)0)) {
      gtk_tree_store_clear(sensors_applet->sensors);
  }

  gtk_widget_destroy(GTK_WIDGET(sensors_applet->applet)((((GtkWidget*) (void *) ((sensors_applet->applet))))));

  g_free(sensors_applet);
  return;
124}

126static void change_orient_cb (MatePanelApplet *applet,
                            MatePanelAppletOrient orient,
                            gpointer data) {

  SensorsApplet *sensors_applet;
  sensors_applet = (SensorsApplet *)data;

  sensors_applet_display_layout_changed(sensors_applet);
134}

136static void size_allocate_cb(MatePanelApplet *applet,
                           GtkAllocation *allocation,
                           gpointer data) {

  SensorsApplet *sensors_applet;
  MatePanelAppletOrient orient;

  sensors_applet = (SensorsApplet *)data;
  orient = mate_panel_applet_get_orient(sensors_applet->applet);

  if ((orient == MATE_PANEL_APPLET_ORIENT_LEFT) ||
      (orient == MATE_PANEL_APPLET_ORIENT_RIGHT)) {

      if (sensors_applet->size == allocation->width)
          return;
      sensors_applet->size = allocation->width;
  } else {
      if (sensors_applet->size == allocation->height)
          return;
      sensors_applet->size = allocation->height;
  }

  /* update if new value */
  sensors_applet_graph_size_changed(sensors_applet);
  sensors_applet_display_layout_changed(sensors_applet);
161}

163static void style_set_cb(GtkWidget *widget, GtkStyle *old_style, gpointer data) {

  /* update all icons in the sensors tree and update all active sensors */
  GtkTreeIter interfaces_iter, sensors_iter;
  gboolean not_end_of_interfaces = TRUE(!(0)), not_end_of_sensors = TRUE(!(0));
  IconType icon_type;
  gboolean enabled;
  SensorsApplet *sensors_applet;
  DisplayMode display_mode;

  sensors_applet = (SensorsApplet *)data;

  display_mode = g_settings_get_int (sensors_applet->settings, DISPLAY_MODE"display-mode");
  if (sensors_applet->sensors) {
      for (gtk_tree_model_get_iter_first(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel*) (void *) ((sensors_applet->sensors))))), &interfaces_iter);
          not_end_of_interfaces;
          not_end_of_interfaces = gtk_tree_model_iter_next(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel*) (void *) ((sensors_applet->sensors))))), &interfaces_iter)) {

          /* reset sensors sentinel */
          not_end_of_sensors = TRUE(!(0));

          for (gtk_tree_model_iter_children(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel*) (void *) ((sensors_applet->sensors))))), &sensors_iter, &interfaces_iter);
              not_end_of_sensors;
              not_end_of_sensors = gtk_tree_model_iter_next(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel*) (void *) ((sensors_applet->sensors))))), &sensors_iter)) {

              GdkPixbuf *new_icon;

              gtk_tree_model_get(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel*) (void *) ((sensors_applet->sensors))))),
                                 &sensors_iter,
                                 ENABLE_COLUMN, &enabled,
                                 ICON_TYPE_COLUMN, &icon_type,
                                 -1);
              /* update icons */
              new_icon = sensors_applet_load_icon(icon_type);

              gtk_tree_store_set(sensors_applet->sensors,
                                 &sensors_iter,
                                 ICON_PIXBUF_COLUMN, new_icon,
                                 -1);
              g_object_unref(new_icon);

              /* update icons only if currently being displayed */
              if (enabled &&
                  (display_mode == DISPLAY_ICON ||
                   display_mode == DISPLAY_ICON_WITH_VALUE)) {

                  GtkTreePath *path;

                  path = gtk_tree_model_get_path(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel*) (void *) ((sensors_applet->sensors))))), &sensors_iter);
                  sensors_applet_icon_changed(sensors_applet, path);
                  gtk_tree_path_free(path);
              }
          }
      }
      /* now update layout as size may have changed */
      sensors_applet_display_layout_changed(sensors_applet);
  }

221}

223static gboolean mouse_enter_cb(GtkWidget *widget, GdkEventCrossing *event, gpointer data)
224{
  SensorsApplet *sensor_applet = data;
  sensor_applet->show_tooltip = TRUE(!(0));
  sensors_applet_update_active_sensors(sensor_applet);
  return TRUE(!(0));
229}

231static gboolean mouse_leave_cb(GtkWidget *widget, GdkEventCrossing *event, gpointer data)
232{
  SensorsApplet *sensor_applet = data;
  sensor_applet->show_tooltip = FALSE(0);
  return TRUE(!(0));
236}

238static const GtkActionEntry sensors_applet_menu_actions[] = {
  { "Preferences", "document-properties", N_("_Preferences")("_Preferences"),
      NULL((void*)0), NULL((void*)0),
      G_CALLBACK(prefs_cb)((GCallback) (prefs_cb)) },
  { "Help", "help-browser", N_("_Help")("_Help"),
      NULL((void*)0), NULL((void*)0),
      G_CALLBACK(help_cb)((GCallback) (help_cb)) },
  { "About", "help-about", N_("_About")("_About"),
      NULL((void*)0), NULL((void*)0),
      G_CALLBACK(about_cb)((GCallback) (about_cb)) }
248};

250void sensors_applet_notify_active_sensor(ActiveSensor *active_sensor, NotifType notif_type) {
251#ifdef HAVE_LIBNOTIFY1

  SensorsApplet *sensors_applet;
  gchar *summary, *message;
  gint timeout_msecs;
  gchar *sensor_label;
  gchar *sensor_path;
  SensorType sensor_type;
  TemperatureScale temp_scale;
  GtkTreeIter iter;
  GtkTreePath *path;
  const gchar *unit_type = NULL((void*)0);
  const gchar *unit_type_title = NULL((void*)0);
  const gchar *relation = NULL((void*)0);
  const gchar *limit_type = NULL((void*)0);
  const gchar *units = NULL((void*)0);
  gdouble limit_value;
  gdouble seconds;
  gboolean show_notification = TRUE(!(0));

  sensors_applet = active_sensor->sensors_applet;

  if (!g_settings_get_boolean (sensors_applet->settings, DISPLAY_NOTIFICATIONS"display-notifications")) {
      g_debug("Wanted to display notification, but user has disabled them");
      return;
  }

  path = gtk_tree_row_reference_get_path(active_sensor->sensor_row);
  if (gtk_tree_model_get_iter(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel*) (void *) ((sensors_applet->sensors))))), &iter, path)) {

      gtk_tree_model_get(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel*) (void *) ((sensors_applet->sensors))))), &iter,
                         LABEL_COLUMN, &sensor_label,
                         PATH_COLUMN, &sensor_path,
                         SENSOR_TYPE_COLUMN, &sensor_type,
                         -1);
  } else {
      g_warning("Error getting data from tree for notification...");
      gtk_tree_path_free(path);
      return;
  }

  gtk_tree_path_free(path);

  /* do different stuff for different notif types */
  switch (notif_type) {
      case LOW_ALARM: /* fall thru */
      case HIGH_ALARM:
          if (active_sensor->sensor_values[0] <= active_sensor->sensor_low_value && notif_type == LOW_ALARM) {

              relation = _("is very low")dcgettext (((void*)0), "is very low", 5);
              limit_type = _("lower limit")dcgettext (((void*)0), "lower limit", 5);
              limit_value = active_sensor->sensor_low_value;
          } else if (active_sensor->sensor_values[0] >= active_sensor->sensor_high_value && notif_type == HIGH_ALARM) {

              /* assume high alarm condition */
              relation = _("is very high")dcgettext (((void*)0), "is very high", 5);
              limit_type = _("upper limit")dcgettext (((void*)0), "upper limit", 5);
              limit_value = active_sensor->sensor_high_value;
          } else {
              g_warning("Alarm notify called when no alarm condition!");
              g_free(sensor_path);
              g_free(sensor_label);
              return;
          }

          switch ((SensorType)sensor_type) {
              case TEMP_SENSOR:
                  unit_type_title = _("Temperature")dcgettext (((void*)0), "Temperature", 5);
                  unit_type = _("temperature")dcgettext (((void*)0), "temperature", 5);
                  temp_scale = (TemperatureScale) g_settings_get_int (active_sensor->sensors_applet->settings, TEMPERATURE_SCALE"temperature-scale");

                  switch (temp_scale) {
                      case CELSIUS:
                          units = UNITS_CELSIUS"\302\260C";
                          break;
                      case FAHRENHEIT:
                          units = UNITS_FAHRENHEIT"\302\260F";
                          break;
                      case KELVIN:
                          units = UNITS_KELVIN"";
                          break;
                      default:
                          units = NULL((void*)0);
                  }
                  break;

              case VOLTAGE_SENSOR:
                  unit_type_title = _("Voltage")dcgettext (((void*)0), "Voltage", 5);
                  unit_type = _("voltage")dcgettext (((void*)0), "voltage", 5);
                  units = UNITS_VOLTAGEdcgettext (((void*)0), "V", 5);
                  break;

              case FAN_SENSOR:
                  unit_type_title = _("Fan Speed")dcgettext (((void*)0), "Fan Speed", 5);
                  unit_type = _("fan speed")dcgettext (((void*)0), "fan speed", 5);
                  units = UNITS_RPMdcgettext (((void*)0), "RPM", 5);
                  break;

              case CURRENT_SENSOR:
                  unit_type_title = _("Current")dcgettext (((void*)0), "Current", 5);
                  unit_type = _("current")dcgettext (((void*)0), "current", 5);
                  units = UNITS_CURRENTdcgettext (((void*)0), "A", 5);
                  break;
          }

          timeout_msecs = (active_sensor->alarm_timeout ? MIN(DEFAULT_NOTIFY_TIMEOUT, (active_sensor->alarm_timeout * 1000))(((3000) < ((active_sensor->alarm_timeout * 1000))) ? (
3000) : ((active_sensor->alarm_timeout * 1000))) : DEFAULT_NOTIFY_TIMEOUT3000);

          summary = g_strdup_printf("%s %s %s", sensor_label, unit_type_title, _("Alarm")dcgettext (((void*)0), "Alarm", 5));
          message = g_strdup_printf("%s %s %s (%s %2.0f%s)", sensor_label, unit_type, relation, limit_type, limit_value, units);
          break;

      case SENSOR_INTERFACE_ERROR:
          /* get time since the last error */
          seconds = difftime(time(NULL((void*)0)), active_sensor->ierror_ts);

          /* if the last error happened less than 10 seconds ago, don't display this one
           * this should prevent recurring popups for removed sensors, like USB-HDDs */
          if (seconds < 11.0) {
              show_notification = FALSE(0);
          }

          summary = g_strdup_printf(_("Error updating sensor %s")dcgettext (((void*)0), "Error updating sensor %s", 5), sensor_label);
          message = g_strdup_printf(_("An error occurred while trying to update the value of the sensor %s located at %s.")dcgettext (((void*)0), "An error occurred while trying to update the value of the sensor %s located at %s."
, 5), sensor_label, sensor_path);
          timeout_msecs = g_settings_get_int (active_sensor->sensors_applet->settings, TIMEOUT"timeout-delay");

          /* update timestamp */
          time(&(active_sensor->ierror_ts));
          break;

      default:
          g_assert_not_reached()do { g_assertion_message_expr ("sensors-applet", "sensors-applet.c"
, 381, ((const char*) (__func__)), ((void*)0)); } while (0);
  }

  if (show_notification) {
      active_sensor_libnotify_notify(active_sensor,
                                     notif_type,
                                     summary,
                                     message,
                                     "dialog-warning",
                                     timeout_msecs);
  }

  g_free(sensor_path);
  g_free(sensor_label);
  g_free(summary);
  g_free(message);
397#endif
398}

400void sensors_applet_notify_end(ActiveSensor *active_sensor, NotifType notif_type) {
401#ifdef HAVE_LIBNOTIFY1
  active_sensor_libnotify_notify_end(active_sensor, notif_type);
403#endif
404}

406#ifdef HAVE_LIBNOTIFY1
407static void sensors_applet_notify_end_all_gfunc(ActiveSensor *active_sensor, gpointer data) {
  active_sensor_libnotify_notify_end(active_sensor, LOW_ALARM);
  active_sensor_libnotify_notify_end(active_sensor, HIGH_ALARM);
410}
411#endif

413void sensors_applet_notify_end_all(SensorsApplet *sensors_applet) {
414#ifdef HAVE_LIBNOTIFY1
  g_list_foreach(sensors_applet->active_sensors, (GFunc)sensors_applet_notify_end_all_gfunc, NULL((void*)0));
416#endif
417}

419/* internal helper functions for updating display etc */

421/* should be called as a g_container_foreach at the start of
* pack_display if the grid already exists to remove but keep alive
* all children of the grid before repacking it */
424static void sensors_applet_pack_display_empty_grid_cb(GtkWidget *widget, gpointer data)
425{
  GtkContainer *container;

  container = GTK_CONTAINER(data)((((GtkContainer*) (void *) ((data)))));

  /* ref then remove widget */
  g_object_ref(widget)((__typeof__ (widget)) (g_object_ref) (widget));
  gtk_container_remove(container, widget);
433}

435/* should be called as a g_container_foreach at the end of
* pack_display to unref any of the old children that we have readdded
* to the table to stop reference creep from the g_object_ref called
* on each child at the start of pack labels */
439static void sensors_applet_pack_display_cleanup_refs_cb(GtkWidget *widget, gpointer data) {

  GList *old_children;

  old_children = (GList *)data;
  if (g_list_find(old_children, widget)) {
      g_object_unref(widget);
  }
447}

449static void sensors_applet_pack_display(SensorsApplet *sensors_applet) {
  /* note the if () around each widget is to ensure we only
   * operate on those that actually exist */
  GtkLabel *no_sensors_enabled_label = NULL((void*)0);
  gint num_active_sensors = 0, num_sensors_per_group = 0, rows, cols, i, j;
  GList *old_grid_children = NULL((void*)0);

  GList *current_sensor;

  DisplayMode display_mode;
  LayoutMode layout_mode;

  gboolean horizontal;
  gint label_width, icon_width, value_width;
  gint label_height, icon_height, value_height;

  GtkRequisition req;

  ActiveSensor *first_sensor;

  /* it is possible that there could be no active sensors so
   * handle that case first - make sure we dont do a NULL
   * pointer access first though */
  if (sensors_applet->active_sensors == NULL((void*)0) || g_list_length(sensors_applet->active_sensors) == 0) {
1
Assuming field 'active_sensors' is not equal to NULL→
2
←
Assuming the condition is false→
3
←
Taking false branch→
      g_debug("no active sensors to pack in grid");
      no_sensors_enabled_label = g_object_new(GTK_TYPE_LABEL(gtk_label_get_type ()), "label", _("No sensors enabled!")dcgettext (((void*)0), "No sensors enabled!", 5), NULL((void*)0));

      if (sensors_applet->grid == NULL((void*)0)) {
          /* only need 1 row and 1 col */
          sensors_applet->grid = gtk_grid_new();
          gtk_grid_set_column_spacing(GTK_GRID(sensors_applet->grid)((((GtkGrid*) (void *) ((sensors_applet->grid))))), COLUMN_SPACING2);
          gtk_grid_set_row_spacing(GTK_GRID(sensors_applet->grid)((((GtkGrid*) (void *) ((sensors_applet->grid))))), ROW_SPACING1);
          gtk_widget_set_halign(sensors_applet->grid, GTK_ALIGN_CENTER);
          gtk_widget_set_valign(sensors_applet->grid, GTK_ALIGN_CENTER);
          /* add grid to applet */
          gtk_container_add(GTK_CONTAINER(sensors_applet->applet)((((GtkContainer*) (void *) ((sensors_applet->applet))))), sensors_applet->grid);
      } else {
          /* destroy existing widgets - could be an
           * existing version of no sensors label - okay
           * to just add again though if destroy first */
          g_debug("destroying any existing widgets in container");
          gtk_container_foreach(GTK_CONTAINER(sensors_applet->grid)((((GtkContainer*) (void *) ((sensors_applet->grid))))), (GtkCallback)gtk_widget_destroy, NULL((void*)0));
      }
      g_debug("packing no sensors enabled label");
      gtk_grid_attach(GTK_GRID(sensors_applet->grid)((((GtkGrid*) (void *) ((sensors_applet->grid))))),
                               GTK_WIDGET(no_sensors_enabled_label)((((GtkWidget*) (void *) ((no_sensors_enabled_label))))),
                               0, 0, 1, 1);
      gtk_widget_show_all(GTK_WIDGET(sensors_applet->applet)((((GtkWidget*) (void *) ((sensors_applet->applet))))));
      return;
  }
  /* otherwise can acess active_sensors without any worries */
  num_active_sensors = g_list_length(sensors_applet->active_sensors);

  display_mode = (DisplayMode) g_settings_get_int (sensors_applet->settings, DISPLAY_MODE"display-mode");
  layout_mode = (LayoutMode) g_settings_get_int (sensors_applet->settings, LAYOUT_MODE"layout-mode");

  horizontal = (((mate_panel_applet_get_orient(sensors_applet->applet) == MATE_PANEL_APPLET_ORIENT_UP) ||
4
←
Assuming the condition is false→
                (mate_panel_applet_get_orient(sensors_applet->applet) == MATE_PANEL_APPLET_ORIENT_DOWN)));
5
←
Assuming the condition is false→

  /* figure out num rows / cols by how high / wide sensors
   * labels / icons are and how much size we have to put them in */

  /* get the first active sensor */
  first_sensor = (ActiveSensor *)sensors_applet->active_sensors->data;

  switch (display_mode) {
6
←
Control jumps to 'case DISPLAY_VALUE:'  at line 515→
      case DISPLAY_VALUE:
          gtk_widget_get_preferred_size(GTK_WIDGET(first_sensor->value)((((GtkWidget*) (void *) ((first_sensor->value))))), &req, NULL((void*)0));
          value_width = req.width + COLUMN_SPACING2;
7
←
Value assigned to 'value_width'→
          value_height = req.height + ROW_SPACING1;

          /* make sure all widths and heights are non zero,
           * otherwise will get a divide by zero exception below
           * - is a non critical error since can happen when
           * elements first added to list, so simply return - is
           * not a programming error */
          if (value_width == 0 && value_height == 0) {
8
←
Assuming 'value_width' is equal to 0→
9
←
Assuming 'value_height' is not equal to 0→
10
←
Taking false branch→
              return;
          }

          num_sensors_per_group = (sensors_applet->size / (horizontal10.1
'horizontal' is 0
 ? value_height : value_width));
11
←
'?' condition is false→
12
←
Division by zero
          break;

      case DISPLAY_LABEL_WITH_VALUE:
          /* even though we end up packing the event boxes into the
           * panel, these dont give back request sizes, so need to ask
           * widgets directly */
          gtk_widget_get_preferred_size(GTK_WIDGET(first_sensor->value)((((GtkWidget*) (void *) ((first_sensor->value))))), &req, NULL((void*)0));

          value_width = req.width + COLUMN_SPACING2;
          value_height = req.height + ROW_SPACING1;

          gtk_widget_get_preferred_size(GTK_WIDGET(first_sensor->label)((((GtkWidget*) (void *) ((first_sensor->label))))), &req, NULL((void*)0));
          label_width = req.width + COLUMN_SPACING2;
          label_height = req.height + ROW_SPACING1;

          /* make sure all widths and heights are non zero, otherwise
           * will get a divide by zero exception below
           * - is a non critical error since can happen when
           * elements first added to list, so simply return - is
           * not a programming error */
          if (!(label_width && label_height && value_width && value_height)) {
              return;
          }

          switch (layout_mode) {
              case VALUE_BESIDE_LABEL:
                  num_sensors_per_group = (sensors_applet->size / (horizontal ? MAX(label_height, value_height)(((label_height) > (value_height)) ? (label_height) : (value_height
)) : (label_width + value_width)));
                  break;
              case VALUE_BELOW_LABEL:
                  num_sensors_per_group = (sensors_applet->size / (horizontal ? (label_height + value_height) : MAX(label_width, value_width)(((label_width) > (value_width)) ? (label_width) : (value_width
))));
                  break;
          }
          break;

      case DISPLAY_ICON_WITH_VALUE:
          gtk_widget_get_preferred_size(GTK_WIDGET(first_sensor->value)((((GtkWidget*) (void *) ((first_sensor->value))))), &req, NULL((void*)0));
          value_width = req.width + COLUMN_SPACING2;
          value_height = req.height + ROW_SPACING1;

          gtk_widget_get_preferred_size(GTK_WIDGET(first_sensor->icon)((((GtkWidget*) (void *) ((first_sensor->icon))))), &req, NULL((void*)0));
          icon_width = req.width + COLUMN_SPACING2;
          icon_height = req.height + ROW_SPACING1;

          if (!(icon_width && icon_height && value_width && value_height)) {
              return;
          }

          switch (layout_mode) {
              case VALUE_BESIDE_LABEL:
                  num_sensors_per_group = (sensors_applet->size / (horizontal ? MAX(icon_height, value_height)(((icon_height) > (value_height)) ? (icon_height) : (value_height
)) : (icon_width + value_width)));
                  break;

              case VALUE_BELOW_LABEL:
                  num_sensors_per_group = (sensors_applet->size / (horizontal ? (icon_height + value_height) : MAX(icon_width, value_width)(((icon_width) > (value_width)) ? (icon_width) : (value_width
))));
                  break;
          }
          break;

      case DISPLAY_ICON:
          gtk_widget_get_preferred_size(GTK_WIDGET(first_sensor->icon)((((GtkWidget*) (void *) ((first_sensor->icon))))), &req, NULL((void*)0));
          icon_width = req.width + COLUMN_SPACING2;
          icon_height = req.height + ROW_SPACING1;

          if (!(icon_width && icon_height)) {
              return;
          }

          num_sensors_per_group = (sensors_applet->size / (horizontal ? icon_height : icon_width));
          break;

      case DISPLAY_GRAPH:
          /* only show graphs in a line like System Monitor applet */
          num_sensors_per_group = 1;
          break;
  }

  /* ensure always atleast 1 sensor per group */
  if (num_sensors_per_group < 1) {
      /* force a better layout */
      if (horizontal && layout_mode == VALUE_BELOW_LABEL) {
          layout_mode = VALUE_BESIDE_LABEL;
      } else if (!horizontal && layout_mode == VALUE_BESIDE_LABEL) {
          layout_mode = VALUE_BELOW_LABEL;
      }
      num_sensors_per_group = 1;
  }

  if (horizontal) {
      /* if oriented horizontally, want as many
         sensors per column as user has defined, then
         enough columns to hold all the widgets */
      rows = num_sensors_per_group;
      cols = num_active_sensors / num_sensors_per_group;
      while (rows * cols < num_active_sensors || cols == 0) {
          cols++;
      }

  } else {
      /* if oriented vertically, want as many
         sensors per row as user has defined, then
         enough rows to hold all the widgets*/
      cols = num_sensors_per_group;
      rows = num_active_sensors / num_sensors_per_group;
      while (rows * cols < num_active_sensors || rows == 0) {
          rows++;
      }

  }

  /* if displaying labels / icons and values need to modify
     number of rows / colums to accomodate this */
   if (display_mode == DISPLAY_LABEL_WITH_VALUE || display_mode == DISPLAY_ICON_WITH_VALUE) {
       if (layout_mode == VALUE_BESIDE_LABEL) {
           /* to display labels next to values need twice as many columns */
           cols *= 2;
       } else {
           /* to display labels above values, we need twice as many rows as without */
           rows *= 2;
       }
   }

  if (sensors_applet->grid == NULL((void*)0)) {
      /* create grid and add to applet */
      sensors_applet->grid = gtk_grid_new();
      gtk_grid_set_column_spacing(GTK_GRID(sensors_applet->grid)((((GtkGrid*) (void *) ((sensors_applet->grid))))), COLUMN_SPACING2);
      gtk_grid_set_row_spacing(GTK_GRID(sensors_applet->grid)((((GtkGrid*) (void *) ((sensors_applet->grid))))), ROW_SPACING1);
      gtk_widget_set_halign(sensors_applet->grid, GTK_ALIGN_CENTER);
      gtk_widget_set_valign(sensors_applet->grid, GTK_ALIGN_CENTER);
      gtk_container_add(GTK_CONTAINER(sensors_applet->applet)((((GtkContainer*) (void *) ((sensors_applet->applet))))), sensors_applet->grid);
  } else {
      /* remove all children if grid already exists so we can start again */
      /* save a list of the old children for later */
      old_grid_children = gtk_container_get_children(GTK_CONTAINER(sensors_applet->grid)((((GtkContainer*) (void *) ((sensors_applet->grid))))));

      gtk_container_foreach(GTK_CONTAINER(sensors_applet->grid)((((GtkContainer*) (void *) ((sensors_applet->grid))))),
                    sensors_applet_pack_display_empty_grid_cb,
                    sensors_applet->grid);
  }
  /* pack icons / labels and values into grid */
  current_sensor = sensors_applet->active_sensors;

  /* if showing labels / icons and values, need to pack labels / icons these first */
  if (display_mode == DISPLAY_ICON_WITH_VALUE || display_mode == DISPLAY_LABEL_WITH_VALUE) {
      /* loop through columns */
      for (i = 0; current_sensor != NULL((void*)0) && i < cols; /* increments depends on how we lay them out - see below */) {

          /* loop through rows in a column */
          for (j = 0; current_sensor && j < rows; /* see bottom of for loop*/) {
              /* attach label / icon at this point */
              if (display_mode == DISPLAY_ICON_WITH_VALUE) {
                  if (((ActiveSensor *)(current_sensor->data))->icon) {
                      gtk_grid_attach(GTK_GRID(sensors_applet->grid)((((GtkGrid*) (void *) ((sensors_applet->grid))))),
                                      ((ActiveSensor *)(current_sensor->data))->icon,
                                      i, j, 1, 1);
                  }
              } else {
                  if (((ActiveSensor *)(current_sensor->data))->label) {
                      gtk_grid_attach(GTK_GRID(sensors_applet->grid)((((GtkGrid*) (void *) ((sensors_applet->grid))))),
                                      ((ActiveSensor *)(current_sensor->data))->label,
                                      i, j, 1, 1);
                  }
              }
              /* now attach sensor value to either row below or column next to */
              if (layout_mode == VALUE_BESIDE_LABEL) {
                  /* left align labels */
                  if (((ActiveSensor *)(current_sensor->data))->icon) {
                      gtk_widget_set_halign (((ActiveSensor *)(current_sensor->data))->icon, GTK_ALIGN_START);
                      gtk_widget_set_valign (((ActiveSensor *)(current_sensor->data))->icon, GTK_ALIGN_CENTER);
                  }
                  if (((ActiveSensor *)(current_sensor->data))->label) {
                      gtk_label_set_xalign (GTK_LABEL(((ActiveSensor *)(current_sensor->data))->label)((((GtkLabel*) (void *) ((((ActiveSensor *)(current_sensor->
data))->label))))), 0);
                      gtk_label_set_yalign (GTK_LABEL(((ActiveSensor *)(current_sensor->data))->label)((((GtkLabel*) (void *) ((((ActiveSensor *)(current_sensor->
data))->label))))), 0.5);
                  }
                  if (((ActiveSensor *)(current_sensor->data))->value) {
                      gtk_widget_set_halign (((ActiveSensor *)(current_sensor->data))->value, GTK_ALIGN_START);
                      gtk_widget_set_valign (((ActiveSensor *)(current_sensor->data))->value, GTK_ALIGN_CENTER);
                  }

                   /* place value next to label */
                  if (((ActiveSensor *)(current_sensor->data))->value) {
                      gtk_grid_attach(GTK_GRID(sensors_applet->grid)((((GtkGrid*) (void *) ((sensors_applet->grid))))),
                                      ((ActiveSensor *)(current_sensor->data))->value,
                                      i + 1, j, 1, 1);
                  }
                  j++;
              } else { /* place value below label */

                  /* center align labels */
                  if (((ActiveSensor *)(current_sensor->data))->icon) {
                      gtk_widget_set_halign (((ActiveSensor *)(current_sensor->data))->icon, GTK_ALIGN_CENTER);
                      gtk_widget_set_valign (((ActiveSensor *)(current_sensor->data))->icon, GTK_ALIGN_CENTER);
                  }
                  if (((ActiveSensor *)(current_sensor->data))->label) {
                      gtk_label_set_xalign (GTK_LABEL(((ActiveSensor *)(current_sensor->data))->label)((((GtkLabel*) (void *) ((((ActiveSensor *)(current_sensor->
data))->label))))), 0.5);
                      gtk_label_set_yalign (GTK_LABEL(((ActiveSensor *)(current_sensor->data))->label)((((GtkLabel*) (void *) ((((ActiveSensor *)(current_sensor->
data))->label))))), 0.5);
                  }
                  if (((ActiveSensor *)(current_sensor->data))->value) {
                      gtk_widget_set_halign (((ActiveSensor *)(current_sensor->data))->value, GTK_ALIGN_CENTER);
                      gtk_widget_set_valign (((ActiveSensor *)(current_sensor->data))->value, GTK_ALIGN_CENTER);
                  }

                  if (((ActiveSensor *)(current_sensor->data))->value) {
                      gtk_grid_attach(GTK_GRID(sensors_applet->grid)((((GtkGrid*) (void *) ((sensors_applet->grid))))),
                                      ((ActiveSensor *)(current_sensor->data))->value,
                                      i, j + 1, 1, 1);
                  }
                  j += 2;
              }
              current_sensor = g_list_next(current_sensor)((current_sensor) ? (((GList *)(current_sensor))->next) : (
(void*)0));
          } /* end row loop */

          /* now increment column index as needed */
          if (layout_mode == VALUE_BESIDE_LABEL) { /* place value next to label */
              i += 2;
          } else {
              i++;
          }
      } /* end column loop    */

  } else { /* not showing labels and icons with values, so just pack either only icons or values */
      for (i = 0; current_sensor != NULL((void*)0) && i < cols; ++i) {
          for (j = 0; current_sensor!= NULL((void*)0) && j < rows; ++j) {
              if (display_mode == DISPLAY_VALUE) {
                  if (((ActiveSensor *)(current_sensor->data))->value) {
                      gtk_grid_attach(GTK_GRID(sensors_applet->grid)((((GtkGrid*) (void *) ((sensors_applet->grid))))),
                                      ((ActiveSensor *)(current_sensor->data))->value,
                                      i, j, 1, 1);
                  }
              } else if (display_mode == DISPLAY_ICON) {
                  if (((ActiveSensor *)(current_sensor->data))->value) {
                      gtk_grid_attach(GTK_GRID(sensors_applet->grid)((((GtkGrid*) (void *) ((sensors_applet->grid))))),
                                      ((ActiveSensor *)(current_sensor->data))->icon,
                                      i, j, 1, 1);
                  }
              } else if (display_mode == DISPLAY_GRAPH) {
                  if (((ActiveSensor *)(current_sensor->data))->graph) {
                      gtk_grid_attach(GTK_GRID(sensors_applet->grid)((((GtkGrid*) (void *) ((sensors_applet->grid))))),
                                      ((ActiveSensor *)(current_sensor->data))->graph_frame,
                                      i, j, 1, 1);
                  }
              }

              current_sensor = g_list_next(current_sensor)((current_sensor) ? (((GList *)(current_sensor))->next) : (
(void*)0));
          }
      }
  }

  if (old_grid_children != NULL((void*)0)) {
      gtk_container_foreach(GTK_CONTAINER(sensors_applet->grid)((((GtkContainer*) (void *) ((sensors_applet->grid))))),
                    sensors_applet_pack_display_cleanup_refs_cb,
                    old_grid_children);
      g_list_free(old_grid_children);
  }
  gtk_widget_show_all(GTK_WIDGET(sensors_applet->applet)((((GtkWidget*) (void *) ((sensors_applet->applet))))));

785}

787/* must unref when done with returned pixbuf */
788GdkPixbuf *sensors_applet_load_icon(IconType icon_type) {
  GtkIconTheme *icon_theme;
  GdkPixbuf *icon = NULL((void*)0);
  GError *error = NULL((void*)0);

  /* try to load the icon */

  /* not allowed to unref or ref icon_theme once we have it */
  icon_theme = gtk_icon_theme_get_default();
  icon = gtk_icon_theme_load_icon(icon_theme,
                                  stock_icons[icon_type],
                                  DEFAULT_ICON_SIZE22,
                                  GTK_ICON_LOOKUP_USE_BUILTIN,
                                  &error);

  if (error) {
      g_warning ("Could not load icon: %s", error->message);
      g_error_free(error);
      error = NULL((void*)0);

      /* try again with default icon */
      icon = gtk_icon_theme_load_icon(icon_theme,
                                      "image-missing",
                                      DEFAULT_ICON_SIZE22,
                                      GTK_ICON_LOOKUP_USE_BUILTIN,
                                      &error);

      if (error) {
          /* this will quit sensors-applet but it is a pretty major error so may as well */
          g_error("Could not load GTK_STOCK_MISSING_IMAGE - major error!!!: %s", error->message);
          g_error_free(error);
          error = NULL((void*)0);
      }

  }
  return icon;
824}

826// MUST FREE STRINGS AFTER CALLING THIS FUNCTION!!
827gboolean sensors_applet_add_sensor(SensorsApplet *sensors_applet,
                                 const gchar *path,
                                 const gchar *id,
                                 const gchar *label,
                                 const gchar *interface,
                                 SensorType type,
                                 gboolean enable,
                                 gdouble low_value,
                                 gdouble high_value,
                                 gboolean alarm_enable,
                                 const gchar *low_alarm_command,
                                 const gchar *high_alarm_command,
                                 gint alarm_timeout,
                                 gdouble multiplier,
                                 gdouble offset,
                                 IconType icon_type,
                                 const gchar *graph_color) {

  GtkTreeIter interfaces_iter, sensors_iter;
  gboolean not_empty_tree;

  gchar *node_interface;
  gboolean not_end_of_interfaces = TRUE(!(0)), interface_exists = FALSE(0);
  gboolean not_end_of_sensors = TRUE(!(0));
  gchar *sensor_id;
  gchar *sensor_path;
  SensorType sensor_type;
  GdkPixbuf *icon;
  GtkTreePath *tree_path;

  g_assert(sensors_applet)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_36
; if (sensors_applet) _g_boolean_var_36 = 1; else _g_boolean_var_36
 = 0; _g_boolean_var_36; }), 1)) ; else g_assertion_message_expr
 ("sensors-applet", "sensors-applet.c", 857, ((const char*) (
__func__)), "sensors_applet"); } while (0);

  /* assume tree is not empty */
  not_empty_tree = TRUE(!(0));

  if (NULL((void*)0) == sensors_applet->sensors) {

      sensors_applet->sensors = gtk_tree_store_new(N_COLUMNS,
                               G_TYPE_STRING((GType) ((16) << (2))), /* path */
                               G_TYPE_STRING((GType) ((16) << (2))), /* id */
                               G_TYPE_STRING((GType) ((16) << (2))), /* label */
                               G_TYPE_STRING((GType) ((16) << (2))), /* interface */
                               G_TYPE_UINT((GType) ((7) << (2))), /* sensor type */
                               G_TYPE_BOOLEAN((GType) ((5) << (2))), /* enable */
                               G_TYPE_BOOLEAN((GType) ((5) << (2))), /* visible */
                               G_TYPE_DOUBLE((GType) ((15) << (2))), /* low value */
                               G_TYPE_DOUBLE((GType) ((15) << (2))), /* high type */
                               G_TYPE_BOOLEAN((GType) ((5) << (2))), /* alarm enable */
                               G_TYPE_STRING((GType) ((16) << (2))), /* low alarm command */
                               G_TYPE_STRING((GType) ((16) << (2))), /* high alarm command */
                               G_TYPE_UINT((GType) ((7) << (2))), /* alarm timeout */
                               G_TYPE_DOUBLE((GType) ((15) << (2))), /* multiplier */
                               G_TYPE_DOUBLE((GType) ((15) << (2))), /* offset */
                               G_TYPE_UINT((GType) ((7) << (2))), /* icon type */
                               GDK_TYPE_PIXBUF(gdk_pixbuf_get_type ()), /* icon pixbuf */
                               G_TYPE_STRING((GType) ((16) << (2)))); /* graph color */

      g_debug("Sensor tree created.");

      /* we know tree is actually empty since we just created it */
      not_empty_tree = FALSE(0);
  }

  /* search sensor tree for the parent interface to place this sensor under */
  for (not_empty_tree = gtk_tree_model_get_iter_first(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel*) (void *) ((sensors_applet->sensors))))), &interfaces_iter);
      not_empty_tree && not_end_of_interfaces && !interface_exists;
      not_end_of_interfaces = gtk_tree_model_iter_next(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel*) (void *) ((sensors_applet->sensors))))), &interfaces_iter)) {

      gtk_tree_model_get(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel*) (void *) ((sensors_applet->sensors))))), &interfaces_iter, INTERFACE_COLUMN, &node_interface, -1);
      if (g_ascii_strcasecmp(interface, node_interface) == 0) {
          /* found interface in tree */
          interface_exists = TRUE(!(0));

          /* now see if this actual sensor already exists within this interface - don't want to add duplicates */
          /* see if have children */
          for (not_end_of_sensors = gtk_tree_model_iter_children(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel*) (void *) ((sensors_applet->sensors))))), &sensors_iter,  &interfaces_iter);
              not_end_of_sensors;
              not_end_of_sensors = gtk_tree_model_iter_next(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel*) (void *) ((sensors_applet->sensors))))), &sensors_iter)) {

              gtk_tree_model_get(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel*) (void *) ((sensors_applet->sensors))))), &sensors_iter,
                         PATH_COLUMN, &sensor_path,
                         ID_COLUMN, &sensor_id,
                         SENSOR_TYPE_COLUMN, &sensor_type,
                         -1);
              if (g_ascii_strcasecmp(sensor_id, id) == 0 && g_ascii_strcasecmp(sensor_path, path) == 0  && sensor_type == type) {
                  /* sensor already exists so dont add a second time */
                  g_debug("sensor with path: %s, id: %s already exists in tree, not adding a second time", sensor_path, sensor_id);
                  g_free(sensor_id);
                  g_free(sensor_path);
                  g_free(node_interface);
                  return FALSE(0);
              }
              g_free(sensor_id);
              g_free(sensor_path);
          }
          g_free(node_interface);
          break;
      }
      g_free(node_interface);
  }

  if (!interface_exists) {
      /* add to required plugins hash table so we ensure this
         plugin stays loaded to make sure we have a get sensor
         value function if possible */
      g_hash_table_insert(sensors_applet->required_plugins,
                          g_strdup(interface)g_strdup_inline (interface),
                          GINT_TO_POINTER(TRUE)((gpointer) (glong) ((!(0)))));
      g_debug("added interface %s to required plugins", interface);

      /* wasn't able to find interface root node so create it */
      gtk_tree_store_append(sensors_applet->sensors,
                    &interfaces_iter,
                    NULL((void*)0));

      gtk_tree_store_set(sensors_applet->sensors,
                 &interfaces_iter,
                 ID_COLUMN, interface,
                 INTERFACE_COLUMN, interface,
                 VISIBLE_COLUMN, FALSE(0),
                 -1);
      g_debug("Added sensor interface %s to tree", interface);
  }

  /* then add sensor as a child under interface node - ie assume
   * we either found it or created it - the inteface node that is */

  /* for now just add sensors all in a single list */
  gtk_tree_store_append(sensors_applet->sensors, &sensors_iter, &interfaces_iter);

  /* if sensor is already in settings, load values from there */
  gchar *applet_path = mate_panel_applet_get_preferences_path (sensors_applet->applet);
  gchar *gsuid = sensors_applet_settings_get_unique_id (interface, id, path);
  gchar *settings_path = g_strdup_printf ("%s%s/", applet_path, gsuid);
  GSettings *settings = g_settings_new_with_path ("org.mate.sensors-applet.sensor", settings_path);

  /* add hash to temp sorting list */
  g_variant_builder_add (&gvb_sensors_hash_list, "s", gsuid);

  g_free (applet_path);
  g_free (gsuid);
  g_free (settings_path);

  gchar *settings_id = g_settings_get_string (settings, ID"id");

  if (settings_id != NULL((void*)0) && settings_id[0] != '\0') {
      enable = g_settings_get_boolean (settings, ENABLED"enabled");
      icon = sensors_applet_load_icon(g_settings_get_int (settings, ICON_TYPE"icon-type"));
      gtk_tree_store_set(sensors_applet->sensors,
                         &sensors_iter,
                         PATH_COLUMN, g_settings_get_string (settings, PATH"path"),
                         ID_COLUMN, settings_id,
                         LABEL_COLUMN, g_settings_get_string (settings, LABEL"label"),
                         INTERFACE_COLUMN, g_settings_get_string (settings, INTERFACE"interface"),
                         SENSOR_TYPE_COLUMN, g_settings_get_int (settings, SENSOR_TYPE"sensor-type"),
                         ENABLE_COLUMN, enable,
                         VISIBLE_COLUMN, TRUE(!(0)),
                         LOW_VALUE_COLUMN, g_settings_get_double (settings, LOW_VALUE"low-value"),
                         HIGH_VALUE_COLUMN, g_settings_get_double (settings, HIGH_VALUE"high-value"),
                         ALARM_ENABLE_COLUMN, g_settings_get_boolean (settings, ALARM_ENABLED"alarm-enabled"),
                         ALARM_TIMEOUT_COLUMN, g_settings_get_int (settings, ALARM_TIMEOUT"alarm-timeout"),
                         LOW_ALARM_COMMAND_COLUMN, g_settings_get_string (settings, LOW_ALARM_COMMAND"low-alarm-command"),
                         HIGH_ALARM_COMMAND_COLUMN, g_settings_get_string (settings, HIGH_ALARM_COMMAND"high-alarm-command"),
                         MULTIPLIER_COLUMN, g_settings_get_double (settings, MULTIPLIER"multiplier"),
                         OFFSET_COLUMN, g_settings_get_double (settings, OFFSET"offset"),
                         ICON_TYPE_COLUMN, g_settings_get_int (settings, ICON_TYPE"icon-type"),
                         ICON_PIXBUF_COLUMN, icon,
                         GRAPH_COLOR_COLUMN, g_settings_get_string (settings, GRAPH_COLOR"graph-color"),
                         -1);
      g_free (settings_id);
  } else {
      icon = sensors_applet_load_icon(icon_type);
      gtk_tree_store_set(sensors_applet->sensors,
                         &sensors_iter,
                         PATH_COLUMN, path,
                         ID_COLUMN, id,
                         LABEL_COLUMN, label,
                         INTERFACE_COLUMN, interface,
                         SENSOR_TYPE_COLUMN, type,
                         ENABLE_COLUMN, enable,
                         VISIBLE_COLUMN, TRUE(!(0)),
                         LOW_VALUE_COLUMN, low_value,
                         HIGH_VALUE_COLUMN, high_value,
                         ALARM_ENABLE_COLUMN, alarm_enable,
                         ALARM_TIMEOUT_COLUMN, alarm_timeout,
                         LOW_ALARM_COMMAND_COLUMN, low_alarm_command,
                         HIGH_ALARM_COMMAND_COLUMN, high_alarm_command,
                         MULTIPLIER_COLUMN, multiplier,
                         OFFSET_COLUMN, offset,
                         ICON_TYPE_COLUMN, icon_type,
                         ICON_PIXBUF_COLUMN, icon,
                         GRAPH_COLOR_COLUMN, graph_color,
                         -1);
  }
  g_object_unref (settings);
  g_debug("added sensor %s to tree", path);

  /* remove reference to icon as tree now has ref */
  g_object_unref(icon);

  /* create the active sensor */
  if (enable) {
      tree_path = gtk_tree_model_get_path(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel*) (void *) ((sensors_applet->sensors))))), &sensors_iter);
      sensors_applet_sensor_enabled(sensors_applet, tree_path);
      gtk_tree_path_free(tree_path);
  }
  return TRUE(!(0));
1034}

1036static ActiveSensor *sensors_applet_find_active_sensor(SensorsApplet *sensors_applet, GtkTreePath *path) {
  GtkTreePath *sensor_tree_path;
  GList *current_sensor;

  for (current_sensor = sensors_applet->active_sensors; current_sensor != NULL((void*)0); current_sensor = g_list_next(current_sensor)((current_sensor) ? (((GList *)(current_sensor))->next) : (
(void*)0))) {
      sensor_tree_path = gtk_tree_row_reference_get_path(((ActiveSensor *)(current_sensor->data))->sensor_row);

      if (gtk_tree_path_compare(path, sensor_tree_path) == 0) {
          gtk_tree_path_free(sensor_tree_path);
          return ((ActiveSensor *)(current_sensor->data));
      }
      gtk_tree_path_free(sensor_tree_path);
  }
  return NULL((void*)0);
1050}

1052/* path should be the full path to a file representing the sensor (eg
* /dev/hda or /sys/devices/platform/i2c-0/0-0290/temp1_input) */
1054void sensors_applet_display_layout_changed(SensorsApplet *sensors_applet) {
  /* update sensors since will need to update icons / graphs etc
   * if weren't displayed before */
  GList *list = NULL((void*)0);
  for (list = sensors_applet->active_sensors; list != NULL((void*)0); list = list->next) {
      ActiveSensor *as = (ActiveSensor *)list->data;
      as->updated = FALSE(0);
  }
  sensors_applet_update_active_sensors(sensors_applet);
  sensors_applet_pack_display(sensors_applet);
1064}

1066void sensors_applet_alarm_off(SensorsApplet *sensors_applet,
                            GtkTreePath *path,
                            NotifType notif_type) {
  ActiveSensor *active_sensor;

  if ((active_sensor = sensors_applet_find_active_sensor(sensors_applet, path)) != NULL((void*)0)) {
      active_sensor_alarm_off(active_sensor, notif_type);
  }
1074}

1076void sensors_applet_all_alarms_off(SensorsApplet *sensors_applet, GtkTreePath *path) {
  sensors_applet_alarm_off(sensors_applet, path, LOW_ALARM);
  sensors_applet_alarm_off(sensors_applet, path, HIGH_ALARM);
1079}

1081void sensors_applet_sensor_enabled(SensorsApplet *sensors_applet, GtkTreePath *path) {
  ActiveSensor *active_sensor;

  g_assert(sensors_applet)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_37
; if (sensors_applet) _g_boolean_var_37 = 1; else _g_boolean_var_37
 = 0; _g_boolean_var_37; }), 1)) ; else g_assertion_message_expr
 ("sensors-applet", "sensors-applet.c", 1084, ((const char*) (
__func__)), "sensors_applet"); } while (0);
  g_assert(path)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_38
; if (path) _g_boolean_var_38 = 1; else _g_boolean_var_38 = 0
; _g_boolean_var_38; }), 1)) ; else g_assertion_message_expr (
"sensors-applet", "sensors-applet.c", 1085, ((const char*) (__func__
)), "path"); } while (0);

  active_sensor = active_sensor_new(sensors_applet, gtk_tree_row_reference_new(GTK_TREE_MODEL(sensors_applet->sensors)((((GtkTreeModel*) (void *) ((sensors_applet->sensors))))), path));
  active_sensor_update(active_sensor, sensors_applet);

  /* keep list sorted */
  sensors_applet->active_sensors = g_list_insert_sorted(sensors_applet->active_sensors,
                                                            active_sensor,
                                                            (GCompareFunc)active_sensor_compare);

  sensors_applet_pack_display(sensors_applet);
1096}

1098void sensors_applet_reorder_sensors(SensorsApplet *sensors_applet) {
  sensors_applet->active_sensors = g_list_sort(sensors_applet->active_sensors, (GCompareFunc)active_sensor_compare);

  sensors_applet_pack_display(sensors_applet);
1102}

1104void sensors_applet_sensor_disabled(SensorsApplet *sensors_applet, GtkTreePath *path) {

  ActiveSensor *active_sensor;

  g_assert(sensors_applet)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_39
; if (sensors_applet) _g_boolean_var_39 = 1; else _g_boolean_var_39
 = 0; _g_boolean_var_39; }), 1)) ; else g_assertion_message_expr
 ("sensors-applet", "sensors-applet.c", 1108, ((const char*) (
__func__)), "sensors_applet"); } while (0);
  g_assert(path)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_40
; if (path) _g_boolean_var_40 = 1; else _g_boolean_var_40 = 0
; _g_boolean_var_40; }), 1)) ; else g_assertion_message_expr (
"sensors-applet", "sensors-applet.c", 1109, ((const char*) (__func__
)), "path"); } while (0);

  if ((active_sensor = sensors_applet_find_active_sensor(sensors_applet, path)) != NULL((void*)0)) {
      g_debug("Destroying active sensor...");

      g_debug("-- removing from list...");
      sensors_applet->active_sensors = g_list_remove(sensors_applet->active_sensors, active_sensor);
      g_debug("-- repacking display....");
      sensors_applet_pack_display(sensors_applet);

      active_sensor_destroy(active_sensor);
  }
1121}

1123void sensors_applet_update_sensor(SensorsApplet *sensors_applet, GtkTreePath *path) {
  ActiveSensor *active_sensor;

  g_assert(sensors_applet)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_41
; if (sensors_applet) _g_boolean_var_41 = 1; else _g_boolean_var_41
 = 0; _g_boolean_var_41; }), 1)) ; else g_assertion_message_expr
 ("sensors-applet", "sensors-applet.c", 1126, ((const char*) (
__func__)), "sensors_applet"); } while (0);
  g_assert(path)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_42
; if (path) _g_boolean_var_42 = 1; else _g_boolean_var_42 = 0
; _g_boolean_var_42; }), 1)) ; else g_assertion_message_expr (
"sensors-applet", "sensors-applet.c", 1127, ((const char*) (__func__
)), "path"); } while (0);

  if ((active_sensor = sensors_applet_find_active_sensor(sensors_applet, path)) != NULL((void*)0)) {
      active_sensor_update(active_sensor, sensors_applet);
  }
1132}

1134void sensors_applet_icon_changed(SensorsApplet *sensors_applet, GtkTreePath *path) {
  ActiveSensor *active_sensor;

  g_assert(sensors_applet)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_43
; if (sensors_applet) _g_boolean_var_43 = 1; else _g_boolean_var_43
 = 0; _g_boolean_var_43; }), 1)) ; else g_assertion_message_expr
 ("sensors-applet", "sensors-applet.c", 1137, ((const char*) (
__func__)), "sensors_applet"); } while (0);
  g_assert(path)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_44
; if (path) _g_boolean_var_44 = 1; else _g_boolean_var_44 = 0
; _g_boolean_var_44; }), 1)) ; else g_assertion_message_expr (
"sensors-applet", "sensors-applet.c", 1138, ((const char*) (__func__
)), "path"); } while (0);

  if ((active_sensor = sensors_applet_find_active_sensor(sensors_applet, path)) != NULL((void*)0)) {
      active_sensor_icon_changed(active_sensor, sensors_applet);
  }
1143}

1145/* Cycle thru ActiveSensors and update them all */
1146gboolean sensors_applet_update_active_sensors(SensorsApplet *sensors_applet) {
  g_assert(sensors_applet)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_45
; if (sensors_applet) _g_boolean_var_45 = 1; else _g_boolean_var_45
 = 0; _g_boolean_var_45; }), 1)) ; else g_assertion_message_expr
 ("sensors-applet", "sensors-applet.c", 1147, ((const char*) (
__func__)), "sensors_applet"); } while (0);

  if (sensors_applet->active_sensors) {
      g_list_foreach(sensors_applet->active_sensors,
                     (GFunc)active_sensor_update,
                     sensors_applet);
      return TRUE(!(0));
  }
  return FALSE(0);
1156}

1158/* Cycle thru ActiveSensors and set new graph dimensions */
1159void sensors_applet_graph_size_changed(SensorsApplet *sensors_applet) {
  gint dimensions[2];
  gint graph_size;
  g_assert(sensors_applet)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_46
; if (sensors_applet) _g_boolean_var_46 = 1; else _g_boolean_var_46
 = 0; _g_boolean_var_46; }), 1)) ; else g_assertion_message_expr
 ("sensors-applet", "sensors-applet.c", 1162, ((const char*) (
__func__)), "sensors_applet"); } while (0);

  if (sensors_applet->active_sensors) {

      graph_size = g_settings_get_int (sensors_applet->settings, GRAPH_SIZE"graph-size");
      if (mate_panel_applet_get_orient(sensors_applet->applet) ==  MATE_PANEL_APPLET_ORIENT_UP ||
          mate_panel_applet_get_orient(sensors_applet->applet) == MATE_PANEL_APPLET_ORIENT_DOWN) {

          /* is horizontal so set graph_size as width */
          dimensions[0] = graph_size;
          dimensions[1] = sensors_applet->size;
      } else {
          dimensions[0] = sensors_applet->size;
          dimensions[1] = graph_size;
      }

      g_list_foreach(sensors_applet->active_sensors,
                     (GFunc)active_sensor_update_graph_dimensions,
                     &dimensions);
  }

1183}

1185gdouble sensors_applet_convert_temperature(gdouble value, TemperatureScale old, TemperatureScale new) {

  switch (old) {
      case KELVIN:
          switch (new) {
              case CELSIUS:
                  value = value - 273.0;
                  break;
              case FAHRENHEIT:
                  value = (9.0 * (value - 273) / 5.0) + 32.0;
                  break;
              case KELVIN:
                  break;
          }
          break;

      case CELSIUS:
          switch (new) {
              case FAHRENHEIT:
                  value = (9.0 * value / 5.0) + 32.0;
                  break;
              case KELVIN:
                  value = value + 273.0;
                  break;
              case CELSIUS:
                  break;
          }
          break;

      case FAHRENHEIT:
          switch (new) {
          case CELSIUS:
              value = (5.0 * (value - 32.0) / 9.0);
              break;
          case KELVIN:
              value = (5.0 * (value - 32.0) / 9.0) + 273.0;
              break;
          case FAHRENHEIT:
              break;
          }
          break;
  }
  return value;
1228}

1230void sensors_applet_init(SensorsApplet *sensors_applet) {

  g_assert(sensors_applet)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_47
; if (sensors_applet) _g_boolean_var_47 = 1; else _g_boolean_var_47
 = 0; _g_boolean_var_47; }), 1)) ; else g_assertion_message_expr
 ("sensors-applet", "sensors-applet.c", 1232, ((const char*) (
__func__)), "sensors_applet"); } while (0);
  g_assert(sensors_applet->applet)do { if (__builtin_expect (__extension__ ({ int _g_boolean_var_48
; if (sensors_applet->applet) _g_boolean_var_48 = 1; else _g_boolean_var_48
 = 0; _g_boolean_var_48; }), 1)) ; else g_assertion_message_expr
 ("sensors-applet", "sensors-applet.c", 1233, ((const char*) (
__func__)), "sensors_applet->applet"); } while (0);

  GtkActionGroup *action_group;
  gchar *ui_path;

  /* Have our background automatically painted. */
  mate_panel_applet_set_background_widget(MATE_PANEL_APPLET(sensors_applet->applet), GTK_WIDGET(sensors_applet->applet)((((GtkWidget*) (void *) ((sensors_applet->applet))))));

  /* plugin functions are stored as name -> get_value_function pairs so
   * use standard string functions on hash table */
  sensors_applet->plugins = g_hash_table_new(g_str_hash, g_str_equal);

  sensors_applet->required_plugins = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, NULL((void*)0));

  /* initialise size */
  sensors_applet->size = DEFAULT_APPLET_SIZE24;

  mate_panel_applet_set_flags(sensors_applet->applet, MATE_PANEL_APPLET_EXPAND_MINOR);

  g_signal_connect(sensors_applet->applet, "destroy",g_signal_connect_data ((sensors_applet->applet), ("destroy"
), (((GCallback) (destroy_cb))), (sensors_applet), ((void*)0)
, (GConnectFlags) 0)
           G_CALLBACK(destroy_cb),g_signal_connect_data ((sensors_applet->applet), ("destroy"
), (((GCallback) (destroy_cb))), (sensors_applet), ((void*)0)
, (GConnectFlags) 0)
           sensors_applet)g_signal_connect_data ((sensors_applet->applet), ("destroy"
), (((GCallback) (destroy_cb))), (sensors_applet), ((void*)0)
, (GConnectFlags) 0);

  /* init gsettings */
  sensors_applet->settings = mate_panel_applet_settings_new (sensors_applet->applet, "org.mate.sensors-applet");

  /* set up builder for sorting verification */
  g_variant_builder_init (&gvb_sensors_hash_list, G_VARIANT_TYPE ("as")(g_variant_type_checked_ (("as"))));

  /* set up / load sensors from the plugins */
  sensors_applet_plugins_load_all(sensors_applet);

  /* set sorting hash array */
  GVariant *gv_temp = g_variant_builder_end (&gvb_sensors_hash_list);
  sensors_applet->sensors_hash_array = g_variant_dup_strv (gv_temp, NULL((void*)0));
  g_variant_unref (gv_temp);

  /* sort sensors based on saved sorting */
  sensors_applet_settings_sort_sensors(sensors_applet);

  /* free hash array */
  g_strfreev (sensors_applet->sensors_hash_array);

  /* should have created sensors tree above, but if have not was because we couldn't find any sensors */
  if (NULL((void*)0) == sensors_applet->sensors) {
      GtkWidget *label;
      label = gtk_label_new(_("No sensors found!")dcgettext (((void*)0), "No sensors found!", 5));
      gtk_container_add(GTK_CONTAINER(sensors_applet->applet)((((GtkContainer*) (void *) ((sensors_applet->applet))))), label);
      gtk_widget_show_all(GTK_WIDGET(sensors_applet->applet)((((GtkWidget*) (void *) ((sensors_applet->applet))))));
      return;
  }

  /* only do menu and signal connections if sensors are found */
  action_group = gtk_action_group_new ("Sensors Applet Actions");
  gtk_action_group_set_translation_domain (action_group, GETTEXT_PACKAGE"mate-sensors-applet");
  gtk_action_group_add_actions (action_group,
                              sensors_applet_menu_actions,
                              G_N_ELEMENTS (sensors_applet_menu_actions)(sizeof (sensors_applet_menu_actions) / sizeof ((sensors_applet_menu_actions
)[0])),
                              sensors_applet);
  ui_path = g_build_filename (UIDIR"/usr/local/share/mate-sensors-applet/ui", SENSORS_APPLET_MENU_FILE"SensorsApplet.xml", NULL((void*)0));
  mate_panel_applet_setup_menu_from_file (sensors_applet->applet, ui_path, action_group);
  g_free (ui_path);
  g_object_unref (action_group);

  g_signal_connect(sensors_applet->applet, "style-set",g_signal_connect_data ((sensors_applet->applet), ("style-set"
), (((GCallback) (style_set_cb))), (sensors_applet), ((void*)
0), (GConnectFlags) 0)
                   G_CALLBACK(style_set_cb),g_signal_connect_data ((sensors_applet->applet), ("style-set"
), (((GCallback) (style_set_cb))), (sensors_applet), ((void*)
0), (GConnectFlags) 0)
                   sensors_applet)g_signal_connect_data ((sensors_applet->applet), ("style-set"
), (((GCallback) (style_set_cb))), (sensors_applet), ((void*)
0), (GConnectFlags) 0);

  g_signal_connect(G_OBJECT(sensors_applet->applet), "change_orient",g_signal_connect_data ((((((GObject*) (void *) ((sensors_applet
->applet)))))), ("change_orient"), (((GCallback) (change_orient_cb
))), (sensors_applet), ((void*)0), (GConnectFlags) 0)
                    G_CALLBACK(change_orient_cb),g_signal_connect_data ((((((GObject*) (void *) ((sensors_applet
->applet)))))), ("change_orient"), (((GCallback) (change_orient_cb
))), (sensors_applet), ((void*)0), (GConnectFlags) 0)
                    sensors_applet)g_signal_connect_data ((((((GObject*) (void *) ((sensors_applet
->applet)))))), ("change_orient"), (((GCallback) (change_orient_cb
))), (sensors_applet), ((void*)0), (GConnectFlags) 0);

  g_signal_connect(G_OBJECT(sensors_applet->applet), "size_allocate",g_signal_connect_data ((((((GObject*) (void *) ((sensors_applet
->applet)))))), ("size_allocate"), (((GCallback) (size_allocate_cb
))), (sensors_applet), ((void*)0), (GConnectFlags) 0)
                    G_CALLBACK(size_allocate_cb),g_signal_connect_data ((((((GObject*) (void *) ((sensors_applet
->applet)))))), ("size_allocate"), (((GCallback) (size_allocate_cb
))), (sensors_applet), ((void*)0), (GConnectFlags) 0)
                    sensors_applet)g_signal_connect_data ((((((GObject*) (void *) ((sensors_applet
->applet)))))), ("size_allocate"), (((GCallback) (size_allocate_cb
))), (sensors_applet), ((void*)0), (GConnectFlags) 0);

  g_signal_connect(G_OBJECT(sensors_applet->applet), "leave_notify_event",g_signal_connect_data ((((((GObject*) (void *) ((sensors_applet
->applet)))))), ("leave_notify_event"), (((GCallback) (mouse_leave_cb
))), ((gpointer)sensors_applet), ((void*)0), (GConnectFlags) 0
)
                   G_CALLBACK(mouse_leave_cb),g_signal_connect_data ((((((GObject*) (void *) ((sensors_applet
->applet)))))), ("leave_notify_event"), (((GCallback) (mouse_leave_cb
))), ((gpointer)sensors_applet), ((void*)0), (GConnectFlags) 0
)
                   (gpointer)sensors_applet)g_signal_connect_data ((((((GObject*) (void *) ((sensors_applet
->applet)))))), ("leave_notify_event"), (((GCallback) (mouse_leave_cb
))), ((gpointer)sensors_applet), ((void*)0), (GConnectFlags) 0
);

  g_signal_connect(G_OBJECT(sensors_applet->applet), "enter_notify_event",g_signal_connect_data ((((((GObject*) (void *) ((sensors_applet
->applet)))))), ("enter_notify_event"), (((GCallback) (mouse_enter_cb
))), ((gpointer)sensors_applet), ((void*)0), (GConnectFlags) 0
)
                   G_CALLBACK(mouse_enter_cb),g_signal_connect_data ((((((GObject*) (void *) ((sensors_applet
->applet)))))), ("enter_notify_event"), (((GCallback) (mouse_enter_cb
))), ((gpointer)sensors_applet), ((void*)0), (GConnectFlags) 0
)
                   (gpointer)sensors_applet)g_signal_connect_data ((((((GObject*) (void *) ((sensors_applet
->applet)))))), ("enter_notify_event"), (((GCallback) (mouse_enter_cb
))), ((gpointer)sensors_applet), ((void*)0), (GConnectFlags) 0
);

  sensors_applet_update_active_sensors(sensors_applet);
  sensors_applet_pack_display(sensors_applet);

  sensors_applet->timeout_id = g_timeout_add_seconds(g_settings_get_int(sensors_applet->settings, TIMEOUT"timeout-delay") / 1000,
                                                         (GSourceFunc)sensors_applet_update_active_sensors,
                                                         sensors_applet);
  gtk_widget_show_all(GTK_WIDGET(sensors_applet->applet)((((GtkWidget*) (void *) ((sensors_applet->applet))))));
1324}


diff --git a/2023-06-12-020252-6157-1@7825e7f24a4c_in-process/report-f7fb7e.html b/2023-06-12-020252-6157-1@7825e7f24a4c_in-process/report-f7fb7e.html new file mode 100644 index 0000000..5748473 --- /dev/null +++ b/2023-06-12-020252-6157-1@7825e7f24a4c_in-process/report-f7fb7e.html @@ -0,0 +1,1133 @@ + + + +udisks2-plugin.c + + + + + + + + + + + + + + + + + + + + + + + + + + +

Bug Summary

+ + + + +

File:	plugins/udisks2/udisks2-plugin.c
Warning:	line 296, column 84 Casting a non-structure type to a structure type and accessing a field can lead to memory access errors or data corruption

+ +

Annotated Source Code

Press '?' + to see keyboard shortcuts

+ +Show analyzer invocation +

1	/*
2	* Copyright (C) 2017 info-cppsp <info@cppsp.de>
3	* Copyright (C) 2005-2009 Alex Murray <murray.alex@gmail.com>
4	* Copyright (C) 2012-2021 MATE Developers
5	*
6	* This program is free software; you can redistribute it and/or modify
7	* it under the terms of the GNU General Public License as published by
8	* the Free Software Foundation; either version 2 of the License, or
9	* (at your option) any later version.
10	*
11	* This program is distributed in the hope that it will be useful,
12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14	* GNU General Public License for more details.
15	*
16	* You should have received a copy of the GNU General Public License
17	* along with this program; if not, write to the Free Software
18	* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19	*/
20
21	/*
22	Udisks2 plugin for the mate-sensors-applet
23
24	written using the structure and code of the previous version
25	from Pramod Dematagoda <pmd.lotr.gandalf@gmail.com>
26
27	dbus-glib documentation
28	https://dbus.freedesktop.org/doc/dbus-glib/
29	GDBUS documentation
30	https://developer.gnome.org/gio/stable/index.html
31
32	*/
33
34	#ifdef HAVE_CONFIG_H1
35	#include "config.h"
36	#endif /* HAVE_CONFIG_H */
37
38	#include <stdio.h>
39	#include <gio/gio.h>
40	#include "udisks2-plugin.h"
41
42	/* remove // from next line for syslog debug */
43	//#define UD2PD 1
44
45	#ifdef UD2PD
46	#include <syslog.h>
47	#endif
48
49	#define UDISKS2_BUS_NAME"org.freedesktop.UDisks2" "org.freedesktop.UDisks2"
50	#define UDISKS2_INTERFACE_NAME"org.freedesktop.DBus.ObjectManager" "org.freedesktop.DBus.ObjectManager"
51	#define UDISKS2_DEVICE_INTERFACE_NAME"org.freedesktop.UDisks2.Drive" "org.freedesktop.UDisks2.Drive"
52	#define UDISKS2_DEVICE_INTERFACE2_NAME"org.freedesktop.UDisks2.Drive.Ata" "org.freedesktop.UDisks2.Drive.Ata"
53
54	#define UDISKS2_PROPERTIES_INTERFACE"org.freedesktop.DBus.Properties" "org.freedesktop.DBus.Properties"
55	#define UDISKS2_OBJECT_PATH"/org/freedesktop/UDisks2" "/org/freedesktop/UDisks2"
56
57	/* Info about a single sensor */
58	typedef struct _DevInfo {
59	gchar *path;
60	gchar *id;
61	gdouble temp;
62	GDBusProxy sensor_proxy; / dbus object */
63	GError *error;
64	} DevInfo;
65
66	const gchar *plugin_name = "udisks2";
67
68	/* a container for the devices found to have smart enabled */
69	GHashTable devices = NULL((void)0);
70
71	/* This is a global variable for convenience */
72	GDBusConnection connection = NULL((void)0);
73
74	static void update_device (DevInfo *info) {
75	GError error = NULL((void)0);
76	GVariant tempgvar = NULL((void)0);
77	GVariant tempgvar2 = NULL((void)0);
78	gdouble temp;
79
80	/* check valid input parameter */
81	g_return_if_fail (info != NULL)do { if ((__builtin_expect (__extension__ ({ int _g_boolean_var_14 ; if (info != ((void)0)) _g_boolean_var_14 = 1; else _g_boolean_var_14 = 0; _g_boolean_var_14; }), 1))) { } else { g_return_if_fail_warning ("sensors-applet", ((const char) (__func__)), "info != NULL" ); return; } } while (0);
82
83	/* check connection too */
84	g_return_if_fail (connection != NULL)do { if ((__builtin_expect (__extension__ ({ int _g_boolean_var_15 ; if (connection != ((void)0)) _g_boolean_var_15 = 1; else _g_boolean_var_15 = 0; _g_boolean_var_15; }), 1))) { } else { g_return_if_fail_warning ("sensors-applet", ((const char) (__func__)), "connection != NULL" ); return; } } while (0);
85
86	g_clear_error (&info->error);
87
88	/* check for sensor_proxy, which should exist at this point, make one if necessary and save it into DevInfo
89	* this is used to get the temp value the direct way */
90	if (NULL((void*)0) == info->sensor_proxy) {
91	info->sensor_proxy = g_dbus_proxy_new_sync (connection, G_DBUS_PROXY_FLAGS_NONE, NULL((void*)0),
92	UDISKS2_BUS_NAME"org.freedesktop.UDisks2",
93	info->path,
94	UDISKS2_PROPERTIES_INTERFACE"org.freedesktop.DBus.Properties",
95	NULL((void*)0), &error);
96
97	/* check, just to be sure */
98	if (NULL((void*)0) == info->sensor_proxy) {
99
100	#ifdef UD2PD
101	syslog(LOG_ERR, "Failed to get drive temperature 1");
102	#endif
103	g_debug ("Failed to get drive temperature 1: %s", error->message);
104	g_clear_error (&error);
105	return;
106	}
107	}
108
109	/* note on timing:
110	* it seems to me that smart updates occur automatically every 10 minutes
111	* mate-sensor-applet has a default refresh of 2 seconds...
112	* it is possible to force a smart update with udisks2: SmartUpdate (IN a{sv} options); */
113
114	/* directly asking the device's DBus object for the temp */
115	tempgvar = g_dbus_proxy_call_sync (info->sensor_proxy, "Get",
116	g_variant_new ("(ss)",
117	UDISKS2_DEVICE_INTERFACE2_NAME"org.freedesktop.UDisks2.Drive.Ata",
118	"SmartTemperature"), /* parameters */
119	G_DBUS_CALL_FLAGS_NONE, /* flags */
120	-1, /* timeout */
121	NULL((void)0), / cancellable */
122	&error);
123
124	if (NULL((void*)0) == tempgvar) {
125
126	#ifdef UD2PD
127	syslog(LOG_ERR, "Failed to get drive temperature 2");
128	#endif
129	g_debug ("Failed to get drive temperature 2: %s", error->message);
130	g_clear_error (&error);
131	/* throw away proxy, maybe next time it will be better */
132	g_clear_object (&info->sensor_proxy)do { _Static_assert (sizeof ((&info->sensor_proxy)) == sizeof (gpointer), "Expression evaluates to false"); __typeof__ (((&info->sensor_proxy))) _pp = ((&info->sensor_proxy )); __typeof__ (((&info->sensor_proxy))) _ptr = _pp; _pp = ((void*)0); if (_ptr) (g_object_unref) (_ptr); } while (0);
133	return;
134
135	} else {
136
137	#ifdef UD2PD
138	syslog(LOG_ERR, "tempgvar value: %s", g_variant_print(tempgvar, TRUE(!(0))));
139	/* leaks memory! */
140	//syslog(LOG_ERR, "tempgvar value: %s", g_variant_print(g_variant_get_variant(g_variant_get_child_value(tempgvar, 0)), TRUE));
141	#endif
142
143	/* tempgvar comes back as something along the lines of array(gvariant(tempasdouble))
144	* hence unpacking
145	* need to free up every param / return value, so can't do it like:
146	* temp = g_variant_get_double(g_variant_get_variant(g_variant_get_child_value(tempgvar, 0))); */
147	tempgvar2 = g_variant_get_child_value (tempgvar, 0);
148	g_variant_unref (tempgvar);
149	tempgvar = g_variant_get_variant (tempgvar2);
150	g_variant_unref (tempgvar2);
151	temp = g_variant_get_double (tempgvar);
152	g_variant_unref (tempgvar);
153
154	/* temp in K */
155	info->temp = temp - 273.15;
156
157	#ifdef UD2PD
158	syslog(LOG_ERR, "Refresh udisks2 device temp: '%f'\n", info->temp);
159	#endif
160
161	}
162
163	}
164
165	/* in this function we would like to get a list of device (hdd/ssd) paths
166	* then with each path we get the temperature
167	* it is possible with udisks2 to get all the above information in one g_dbus_proxy_call_sync(), so that is how I did it
168	* maybe a better version would be to use GDBusObjectManager Server + Client ?? */
169	static void udisks2_plugin_get_sensors (GList **sensors) {
170
171	#ifdef UD2PD
172	syslog(LOG_ERR, "fstart");
173	#endif
174
175	GDBusProxy proxy = NULL((void)0);
176	GError error = NULL((void)0);
177
178	DevInfo *info;
179
180	/* This connection will be used for everything, including the obtaining of sensor data */
181	connection = g_bus_get_sync (G_BUS_TYPE_SYSTEM, NULL((void*)0), &error);
182	if (NULL((void*)0) == connection) {
183
184	#ifdef UD2PD
185	syslog(LOG_ERR, "dbus conn fail");
186	#endif
187
188	g_debug ("Failed to open connection to DBUS: %s", error->message);
189	g_clear_error (&error);
190	return;
191	}
192
193	#ifdef UD2PD
194	syslog(LOG_ERR, "dbus conn success");
195	#endif
196
197	/* I use this proxy to get all info of all devices at once */
198	proxy = g_dbus_proxy_new_sync (connection, G_DBUS_PROXY_FLAGS_NONE, NULL((void*)0),
199	UDISKS2_BUS_NAME"org.freedesktop.UDisks2",
200	UDISKS2_OBJECT_PATH"/org/freedesktop/UDisks2",
201	UDISKS2_INTERFACE_NAME"org.freedesktop.DBus.ObjectManager",
202	NULL((void*)0), &error);
203
204	if (NULL((void*)0) == proxy) {
205
206	#ifdef UD2PD
207	syslog(LOG_ERR, "dbus conn proxy fail");
208	#endif
209	g_debug ("dbus conn proxy fail: %s", error->message);
210	g_clear_error (&error);
211	g_clear_object (&connection)do { _Static_assert (sizeof ((&connection)) == sizeof (gpointer ), "Expression evaluates to false"); __typeof__ (((&connection ))) _pp = ((&connection)); __typeof__ (((&connection ))) _ptr = _pp; _pp = ((void*)0); if (_ptr) (g_object_unref ) (_ptr); } while (0);
212	return;
213	}
214
215	#ifdef UD2PD
216	syslog(LOG_ERR, "dbus conn proxy success");
217	#endif
218
219	/* The object paths of the disks are enumerated and placed in an array of object paths
220	* "GetManagedObjects" returns dict of (objectpath, (dict of (string [ie. if. name], dict of(string [ie. property name], variant [ie. prop. value])))) */
221
222	/* g_dbus_proxy_call_sync() returns NULL on error, GVariant * otherwise
223	* need second variable to prevent memory leak */
224	GVariant managed_objects = NULL((void)0);
225	GVariant managed_objects2 = NULL((void)0);
226
227	managed_objects2 = g_dbus_proxy_call_sync (proxy, "GetManagedObjects",
228	NULL((void)0), / parameters */
229	G_DBUS_CALL_FLAGS_NONE, /* flags */
230	-1, /* timeout */
231	NULL((void)0), / cancellable */
232	&error);
233
234	if (NULL((void*)0) == managed_objects2) {
235
236	#ifdef UD2PD
237	syslog(LOG_ERR, "Failed to enumerate disk devices");
238	#endif
239
240	g_debug ("Failed to enumerate disk devices: %s", error->message);
241	g_clear_error (&error);
242	g_clear_object (&proxy)do { _Static_assert (sizeof ((&proxy)) == sizeof (gpointer ), "Expression evaluates to false"); __typeof__ (((&proxy ))) _pp = ((&proxy)); __typeof__ (((&proxy))) _ptr = _pp; _pp = ((void*)0); if (_ptr) (g_object_unref) (_ptr); } while (0);
243	g_clear_object (&connection)do { _Static_assert (sizeof ((&connection)) == sizeof (gpointer ), "Expression evaluates to false"); __typeof__ (((&connection ))) _pp = ((&connection)); __typeof__ (((&connection ))) _ptr = _pp; _pp = ((void*)0); if (_ptr) (g_object_unref ) (_ptr); } while (0);
244	return;
245	}
246
247	/* the result dictionary is enclosed in an array, unpack */
248	managed_objects = g_variant_get_child_value (managed_objects2, 0);
249	g_variant_unref (managed_objects2);
250
251	#ifdef UD2PD
252	//syslog(LOG_ERR, "managed_objects type: %s", g_variant_print(managed_objects, TRUE));
253	syslog(LOG_ERR, "success to enumerate disk devices");
254	#endif
255
256	/* iterator for the result dictionary
257	* iterator code is based on the g_variant_iter_next() documentation
258	* iter is freed if the GVariant is, when using g_variant_iter_init() */
259	GVariantIter iter;
260	gchar key = NULL((void)0); /* object path (like '/org/freedesktop/UDisks2/drives/Samsung_SSD_840_EVO_250GB_insert drive serial nr.') */
261	GVariant value = NULL((void)0);
262
263	#ifdef UD2PD
264	/* log collection size */
265	syslog(LOG_ERR, "iter init count: %d", (int) g_variant_iter_init (&iter, managed_objects));
266	#else
267	g_variant_iter_init (&iter, managed_objects);
268	#endif
269
270	/* "{sv}" is a GVariant format string
271	* {} dictionary of, s string, v GVariant
272	* changed to "{oa{sa{sv}}}" on error message 'the GVariant format string '{sv}' has a type of '{sv}' but the given value has a type of 'a{oa{sa{sv}}}''
273	* a is array, o is object path
274	* NOO!! the right format string is "{o@*}", which means get an object path into the 1st variable (key)
275	* and get 'everything else' (as a GVariant) into the 2nd variable (value)
276	* needs the & before the key and value params! */
277	while (g_variant_iter_next (&iter, "{o@*}", &key, &value)) {
278
279	#ifdef UD2PD
280	syslog(LOG_ERR, "in iter while loop");
281	syslog(LOG_ERR, "key value: %s", key);
282	//syslog(LOG_ERR, "value type: %s", g_variant_print(value, TRUE));
283	#endif
284
285	/* level 2
286	* create a dictionary of value
287	* the two interface names that we are searching for are known and defined
288	* can't use GVariantDict, it only supports '{sv}' but the given value has a type of '{sa{sv}}'
289	* using general lookup */
290
291	GVariant propdict = NULL((void)0); /* drive data */
292	GVariant propdict2 = NULL((void)0); /* drive smart data */
293
294	/* make two dictionaries that contain the properties of the drive interfaces */
295	propdict = g_variant_lookup_value (value, UDISKS2_DEVICE_INTERFACE_NAME"org.freedesktop.UDisks2.Drive", G_VARIANT_TYPE_DICTIONARY((const GVariantType ) "a{?}"));
296	propdict2 = g_variant_lookup_value (value, UDISKS2_DEVICE_INTERFACE2_NAME"org.freedesktop.UDisks2.Drive.Ata", G_VARIANT_TYPE_DICTIONARY((const GVariantType ) "a{?}"));
	Casting a non-structure type to a structure type and accessing a field can lead to memory access errors or data corruption
297
298	/* do we have the right ifname keys? */
299	if ((NULL((void)0) != propdict) && (NULL((void)0) != propdict2)) {
300
301	#ifdef UD2PD
302	syslog(LOG_ERR, "propdict type: %s", g_variant_print(propdict, TRUE(!(0))));
303	syslog(LOG_ERR, "propdict2 type: %s", g_variant_print(propdict2, TRUE(!(0))));
304	#endif
305
306	/* get data */
307	gchar id = NULL((void)0);
308	gchar model = NULL((void)0);
309
310	gboolean smartenabled;
311	gdouble temp;
312
313	/* NULL, bc we don't care about the length of the string
314	* typecast bc g_variant_get_string() returns const char* */
315	id = (gchar ) g_variant_get_string (g_variant_lookup_value (propdict, "Id", G_VARIANT_TYPE_STRING((const GVariantType ) "s")), NULL((void*)0));
316	model = (gchar ) g_variant_get_string (g_variant_lookup_value (propdict, "Model", G_VARIANT_TYPE_STRING((const GVariantType ) "s")), NULL((void*)0));
317
318	smartenabled = g_variant_get_boolean (g_variant_lookup_value (propdict2, "SmartEnabled", G_VARIANT_TYPE_BOOLEAN((const GVariantType *) "b")));
319	temp = g_variant_get_double (g_variant_lookup_value (propdict2, "SmartTemperature", G_VARIANT_TYPE_DOUBLE((const GVariantType *) "d")));
320
321	#ifdef UD2PD
322	syslog(LOG_ERR, "Found udisks2 device id: '%s'\n", id);
323	syslog(LOG_ERR, "Found udisks2 device model: '%s'\n", model);
324	syslog(LOG_ERR, "Found udisks2 device smartenabled: '%d'\n", smartenabled);
325	syslog(LOG_ERR, "Found udisks2 device temp: '%f'\n", temp);
326	#endif
327
328	/* only go on if smart is enabled
329	* save data */
330	if (smartenabled) {
331
332	info = g_new0 (DevInfo, 1)(DevInfo ) (__extension__ ({ gsize __n = (gsize) (1); gsize __s = sizeof (DevInfo); gpointer __p; if (__s == 1) __p = g_malloc0 (__n); else if (__builtin_constant_p (__n) && (__s == 0 \|\| __n <= (9223372036854775807L 2UL+1UL) / __s)) __p = g_malloc0 (__n * __s); else __p = g_malloc0_n (__n, __s); __p ; }));
333	if (NULL((void*)0) == devices) {
334	devices = g_hash_table_new (g_str_hash, g_str_equal);
335	}
336
337	info->id = g_strdup (id)g_strdup_inline (id);
338	info->path = g_strdup (key)g_strdup_inline (key);
339
340	/* temp in K
341	* this could be left at 0.0, 2 seconds later it will be refreshed anyway */
342	info->temp = (gdouble) temp - 273.15;
343	g_hash_table_insert (devices, info->id, info);
344
345	/* Write the sensor data */
346	sensors_applet_plugin_add_sensor (sensors,
347	id,
348	"Disk Temperature",
349	model,
350	TEMP_SENSOR,
351	FALSE(0),
352	HDD_ICON,
353	DEFAULT_GRAPH_COLOR"#ff0000");
354
355	g_debug ("Added %s", id);
356
357	#ifdef UD2PD
358	syslog(LOG_ERR, "Added %s", id);
359	#endif
360
361	} else {
362
363	#ifdef UD2PD
364	syslog(LOG_ERR, "No temp data for device: %s\n", key);
365	#endif
366
367	g_debug ("No temp data for device: %s\n", key);
368	}
369
370	#ifdef UD2PD
371	syslog(LOG_ERR, "b4 free1");
372	#endif
373
374	g_free (id);
375	g_free (model);
376
377	}
378
379	#ifdef UD2PD
380	syslog(LOG_ERR, "b4 free2");
381	#endif
382
383	/* free propdict, propdict2
384	* g_variant_dict_unref() may not work a few times, gives error
385	* this one seems to do fine */
386	if (NULL((void*)0) != propdict) {g_variant_unref (propdict);}
387	if (NULL((void*)0) != propdict2) {g_variant_unref (propdict2);}
388
389	#ifdef UD2PD
390	syslog(LOG_ERR, "b4 free3");
391	#endif
392
393	g_free (key);
394	g_variant_unref (value);
395
396	} /* end of while loop */
397
398	g_variant_unref (managed_objects);
399	g_clear_object (&proxy)do { _Static_assert (sizeof ((&proxy)) == sizeof (gpointer ), "Expression evaluates to false"); __typeof__ (((&proxy ))) _pp = ((&proxy)); __typeof__ (((&proxy))) _ptr = _pp; _pp = ((void*)0); if (_ptr) (g_object_unref) (_ptr); } while (0);
400	if (NULL((void*)0) == devices) {
401	g_clear_object (&connection)do { _Static_assert (sizeof ((&connection)) == sizeof (gpointer ), "Expression evaluates to false"); __typeof__ (((&connection ))) _pp = ((&connection)); __typeof__ (((&connection ))) _ptr = _pp; _pp = ((void*)0); if (_ptr) (g_object_unref ) (_ptr); } while (0);
402	}
403	}
404
405	/* this function is called every refresh cycle */
406	static gdouble udisks2_plugin_get_sensor_value (const gchar *path,
407	const gchar *id,
408	SensorType type,
409	GError **error) {
410	DevInfo info = NULL((void)0);
411
412	/* get device stuct from data store */
413	info = (DevInfo *) g_hash_table_lookup (devices, path);
414	if (NULL((void*)0) == info) {
415	g_set_error (error, SENSORS_APPLET_PLUGIN_ERROR(sensors_applet_plugin_error_quark()), 0, "Error finding disk with path %s", path);
416	return 0.0;
417	}
418
419	if (info->error) {
420	*error = info->error;
421	info->error = NULL((void*)0);
422	return 0.0;
423	}
424
425	/* refresh device temp */
426	update_device (info);
427	return info->temp;
428	}
429
430	/* API functions */
431	const gchar *sensors_applet_plugin_name (void) {
432	return plugin_name;
433	}
434
435	static GList *udisks2_plugin_init (void) {
436	GList sensors = NULL((void)0);
437
438	udisks2_plugin_get_sensors (&sensors);
439
440	return sensors;
441	}
442
443	GList *sensors_applet_plugin_init (void) {
444	return udisks2_plugin_init ();
445	}
446
447	gdouble sensors_applet_plugin_get_sensor_value (const gchar *path,
448	const gchar *id,
449	SensorType type,
450	GError **error) {
451
452	return udisks2_plugin_get_sensor_value (path, id, type, error);
453	}

diff --git a/2023-06-12-020252-6157-1@7825e7f24a4c_in-process/scanview.css b/2023-06-12-020252-6157-1@7825e7f24a4c_in-process/scanview.css new file mode 100644 index 0000000..cf8a5a6 --- /dev/null +++ b/2023-06-12-020252-6157-1@7825e7f24a4c_in-process/scanview.css @@ -0,0 +1,62 @@ +body { color:#000000; background-color:#ffffff } +body { font-family: Helvetica, sans-serif; font-size:9pt } +h1 { font-size: 14pt; } +h2 { font-size: 12pt; } +table { font-size:9pt } +table { border-spacing: 0px; border: 1px solid black } +th, table thead { + background-color:#eee; color:#666666; + font-weight: bold; cursor: default; + text-align:center; + font-weight: bold; font-family: Verdana; + white-space:nowrap; +} +.W { font-size:0px } +th, td { padding:5px; padding-left:8px; text-align:left } +td.SUMM_DESC { padding-left:12px } +td.DESC { white-space:pre } +td.Q { text-align:right } +td { text-align:left } +tbody.scrollContent { overflow:auto } + +table.form_group { + background-color: #ccc; + border: 1px solid #333; + padding: 2px; +} + +table.form_inner_group { + background-color: #ccc; + border: 1px solid #333; + padding: 0px; +} + +table.form { + background-color: #999; + border: 1px solid #333; + padding: 2px; +} + +td.form_label { + text-align: right; + vertical-align: top; +} +/* For one line entires */ +td.form_clabel { + text-align: right; + vertical-align: center; +} +td.form_value { + text-align: left; + vertical-align: top; +} +td.form_submit { + text-align: right; + vertical-align: top; +} + +h1.SubmitFail { + color: #f00; +} +h1.SubmitOk { +} diff --git a/2023-06-12-020252-6157-1@7825e7f24a4c_in-process/sorttable.js b/2023-06-12-020252-6157-1@7825e7f24a4c_in-process/sorttable.js new file mode 100644 index 0000000..32faa07 --- /dev/null +++ b/2023-06-12-020252-6157-1@7825e7f24a4c_in-process/sorttable.js @@ -0,0 +1,492 @@ +/* + SortTable + version 2 + 7th April 2007 + Stuart Langridge, http://www.kryogenix.org/code/browser/sorttable/ + + Instructions: + Download this file + Add to your HTML + Add class="sortable" to any table you'd like to make sortable + Click on the headers to sort + + Thanks to many, many people for contributions and suggestions. + Licenced as X11: http://www.kryogenix.org/code/browser/licence.html + This basically means: do what you want with it. +*/ + + +var stIsIE = /*@cc_on!@*/false; + +sorttable = { + init: function() { + // quit if this function has already been called + if (arguments.callee.done) return; + // flag this function so we don't do the same thing twice + arguments.callee.done = true; + // kill the timer + if (_timer) clearInterval(_timer); + + if (!document.createElement || !document.getElementsByTagName) return; + + sorttable.DATE_RE = /^(\d\d?)[\/\.-](\d\d?)[\/\.-]((\d\d)?\d\d)$/; + + forEach(document.getElementsByTagName('table'), function(table) { + if (table.className.search(/\bsortable\b/) != -1) { + sorttable.makeSortable(table); + } + }); + + }, + + makeSortable: function(table) { + if (table.getElementsByTagName('thead').length == 0) { + // table doesn't have a tHead. Since it should have, create one and + // put the first table row in it. + the = document.createElement('thead'); + the.appendChild(table.rows[0]); + table.insertBefore(the,table.firstChild); + } + // Safari doesn't support table.tHead, sigh + if (table.tHead == null) table.tHead = table.getElementsByTagName('thead')[0]; + + if (table.tHead.rows.length != 1) return; // can't cope with two header rows + + // Sorttable v1 put rows with a class of "sortbottom" at the bottom (as + // "total" rows, for example). This is B&R, since what you're supposed + // to do is put them in a tfoot. So, if there are sortbottom rows, + // for backward compatibility, move them to tfoot (creating it if needed). + sortbottomrows = []; + for (var i=0; i5' : ' ▴'; + this.appendChild(sortrevind); + return; + } + if (this.className.search(/\bsorttable_sorted_reverse\b/) != -1) { + // if we're already sorted by this column in reverse, just + // re-reverse the table, which is quicker + sorttable.reverse(this.sorttable_tbody); + this.className = this.className.replace('sorttable_sorted_reverse', + 'sorttable_sorted'); + this.removeChild(document.getElementById('sorttable_sortrevind')); + sortfwdind = document.createElement('span'); + sortfwdind.id = "sorttable_sortfwdind"; + sortfwdind.innerHTML = stIsIE ? ' 6' : ' ▾'; + this.appendChild(sortfwdind); + return; + } + + // remove sorttable_sorted classes + theadrow = this.parentNode; + forEach(theadrow.childNodes, function(cell) { + if (cell.nodeType == 1) { // an element + cell.className = cell.className.replace('sorttable_sorted_reverse',''); + cell.className = cell.className.replace('sorttable_sorted',''); + } + }); + sortfwdind = document.getElementById('sorttable_sortfwdind'); + if (sortfwdind) { sortfwdind.parentNode.removeChild(sortfwdind); } + sortrevind = document.getElementById('sorttable_sortrevind'); + if (sortrevind) { sortrevind.parentNode.removeChild(sortrevind); } + + this.className += ' sorttable_sorted'; + sortfwdind = document.createElement('span'); + sortfwdind.id = "sorttable_sortfwdind"; + sortfwdind.innerHTML = stIsIE ? ' 6' : ' ▾'; + this.appendChild(sortfwdind); + + // build an array to sort. This is a Schwartzian transform thing, + // i.e., we "decorate" each row with the actual sort key, + // sort based on the sort keys, and then put the rows back in order + // which is a lot faster because you only do getInnerText once per row + row_array = []; + col = this.sorttable_columnindex; + rows = this.sorttable_tbody.rows; + for (var j=0; j 12) { + // definitely dd/mm + return sorttable.sort_ddmm; + } else if (second > 12) { + return sorttable.sort_mmdd; + } else { + // looks like a date, but we can't tell which, so assume + // that it's dd/mm (English imperialism!) and keep looking + sortfn = sorttable.sort_ddmm; + } + } + } + } + return sortfn; + }, + + getInnerText: function(node) { + // gets the text we want to use for sorting for a cell. + // strips leading and trailing whitespace. + // this is *not* a generic getInnerText function; it's special to sorttable. + // for example, you can override the cell text with a customkey attribute. + // it also gets .value for fields. + + hasInputs = (typeof node.getElementsByTagName == 'function') && + node.getElementsByTagName('input').length; + + if (node.getAttribute("sorttable_customkey") != null) { + return node.getAttribute("sorttable_customkey"); + } + else if (typeof node.textContent != 'undefined' && !hasInputs) { + return node.textContent.replace(/^\s+|\s+$/g, ''); + } + else if (typeof node.innerText != 'undefined' && !hasInputs) { + return node.innerText.replace(/^\s+|\s+$/g, ''); + } + else if (typeof node.text != 'undefined' && !hasInputs) { + return node.text.replace(/^\s+|\s+$/g, ''); + } + else { + switch (node.nodeType) { + case 3: + if (node.nodeName.toLowerCase() == 'input') { + return node.value.replace(/^\s+|\s+$/g, ''); + } + case 4: + return node.nodeValue.replace(/^\s+|\s+$/g, ''); + break; + case 1: + case 11: + var innerText = ''; + for (var i = 0; i < node.childNodes.length; i++) { + innerText += sorttable.getInnerText(node.childNodes[i]); + } + return innerText.replace(/^\s+|\s+$/g, ''); + break; + default: + return ''; + } + } + }, + + reverse: function(tbody) { + // reverse the rows in a tbody + newrows = []; + for (var i=0; i=0; i--) { + tbody.appendChild(newrows[i]); + } + delete newrows; + }, + + /* sort functions + each sort function takes two parameters, a and b + you are comparing a[0] and b[0] */ + sort_numeric: function(a,b) { + aa = parseFloat(a[0].replace(/[^0-9.-]/g,'')); + if (isNaN(aa)) aa = 0; + bb = parseFloat(b[0].replace(/[^0-9.-]/g,'')); + if (isNaN(bb)) bb = 0; + return aa-bb; + }, + sort_alpha: function(a,b) { + if (a[0]==b[0]) return 0; + if (a[0] 0 ) { + var q = list[i]; list[i] = list[i+1]; list[i+1] = q; + swap = true; + } + } // for + t--; + + if (!swap) break; + + for(var i = t; i > b; --i) { + if ( comp_func(list[i], list[i-1]) < 0 ) { + var q = list[i]; list[i] = list[i-1]; list[i-1] = q; + swap = true; + } + } // for + b++; + + } // while(swap) + } +} + +/* ****************************************************************** + Supporting functions: bundled here to avoid depending on a library + ****************************************************************** */ + +// Dean Edwards/Matthias Miller/John Resig + +/* for Mozilla/Opera9 */ +if (document.addEventListener) { + document.addEventListener("DOMContentLoaded", sorttable.init, false); +} + +/* for Internet Explorer */ +/*@cc_on @*/ +/*@if (@_win32) + document.write("