1 files changed, 233 insertions, 0 deletions
diff --git a/cpufreq/src/cpufreq-selector/main.c b/cpufreq/src/cpufreq-selector/main.c
new file mode 100644
index 00000000..f0fbb7b1
--- /dev/null
+++ b/cpufreq/src/cpufreq-selector/main.c
@@ -0,0 +1,233 @@
+/*
+ * MATE CPUFreq Applet
+ * Copyright (C) 2004 Carlos Garcia Campos <[email protected]>
+ *
+ * This library 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 library 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 library; if not, write to the Free
+ * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * Authors : Carlos Garc�a Campos <[email protected]>
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <glib.h>
+#include <glib-object.h>
+
+#ifdef HAVE_POLKIT
+#include "cpufreq-selector-service.h"
+#endif
+#include "cpufreq-selector-factory.h"
+
+
+static gint cpu = 0;
+static gchar *governor = NULL;
+static gulong frequency = 0;
+
+static const GOptionEntry options[] = {
+ { "cpu", 'c', 0, G_OPTION_ARG_INT, &cpu, "CPU Number", NULL },
+ { "governor", 'g', 0, G_OPTION_ARG_STRING, &governor, "Governor", NULL },
+ { "frequency", 'f', 0, G_OPTION_ARG_INT, &frequency, "Frequency in KHz", NULL },
+ { NULL }
+};
+
+#ifdef HAVE_POLKIT
+static void
+do_exit (GMainLoop *loop,
+ GObject *object)
+{
+ if (g_main_loop_is_running (loop))
+ g_main_loop_quit (loop);
+}
+
+static void
+cpufreq_selector_set_values_dbus (void)
+{
+ DBusGConnection *connection;
+ DBusGProxy *proxy;
+ gboolean res;
+ GError *error = NULL;
+
+ connection = dbus_g_bus_get (DBUS_BUS_SYSTEM, &error);
+ if (!connection) {
+ g_printerr ("Couldn't connect to system bus: %s\n",
+ error->message);
+ g_error_free (error);
+
+ return;
+ }
+
+ proxy = dbus_g_proxy_new_for_name (connection,
+ "org.mate.CPUFreqSelector",
+ "/org/mate/cpufreq_selector/selector",
+ "org.mate.CPUFreqSelector");
+ if (!proxy) {
+ g_printerr ("Could not construct proxy object\n");
+
+ return;
+ }
+
+ if (governor) {
+ res = dbus_g_proxy_call (proxy, "SetGovernor", &error,
+ G_TYPE_UINT, cpu,
+ G_TYPE_STRING, governor,
+ G_TYPE_INVALID,
+ G_TYPE_INVALID);
+ if (!res) {
+ if (error) {
+ g_printerr ("Error calling SetGovernor: %s\n", error->message);
+ g_error_free (error);
+ } else {
+ g_printerr ("Error calling SetGovernor\n");
+ }
+ 
+ g_object_unref (proxy);
+ 
+ return;
+ }
+ }
+
+ if (frequency != 0) {
+ res = dbus_g_proxy_call (proxy, "SetFrequency", &error,
+ G_TYPE_UINT, cpu,
+ G_TYPE_UINT, frequency,
+ G_TYPE_INVALID,
+ G_TYPE_INVALID);
+ if (!res) {
+ if (error) {
+ g_printerr ("Error calling SetFrequency: %s\n", error->message);
+ g_error_free (error);
+ } else {
+ g_printerr ("Error calling SetFrequency\n");
+ }
+ 
+ g_object_unref (proxy);
+ 
+ return;
+ }
+ }
+
+ g_object_unref (proxy);
+}
+#endif /* HAVE_POLKIT */
+
+static void
+cpufreq_selector_set_values (void)
+{
+ CPUFreqSelector *selector;
+ GError *error = NULL;
+
+ selector = cpufreq_selector_factory_create_selector (cpu);
+ if (!selector) {
+ g_printerr ("No cpufreq support\n");
+
+ return;
+ }
+
+ if (governor) {
+ cpufreq_selector_set_governor (selector, governor, &error);
+
+ if (error) {
+ g_printerr ("%s\n", error->message);
+ g_error_free (error);
+ error = NULL;
+ }
+ }
+
+ if (frequency != 0) {
+ cpufreq_selector_set_frequency (selector, frequency, &error);
+
+ if (error) {
+ g_printerr ("%s\n", error->message);
+ g_error_free (error);
+ error = NULL;
+ }
+ }
+
+ g_object_unref (selector);
+}
+
+gint
+main (gint argc, gchar **argv)
+{
+#ifdef HAVE_POLKIT
+ GMainLoop *loop;
+#endif
+ GOptionContext *context;
+ GError *error = NULL;
+
+#ifndef HAVE_POLKIT
+ if (geteuid () != 0) {
+ g_printerr ("You must be root\n");
+
+ return 1;
+ }
+ 
+ if (argc < 2) {
+ g_printerr ("Missing operand after `cpufreq-selector'\n");
+ g_printerr ("Try `cpufreq-selector --help' for more information.\n");
+
+ return 1;
+ }
+#endif
+ 
+ g_type_init ();
+
+ context = g_option_context_new ("- CPUFreq Selector");
+ g_option_context_add_main_entries (context, options, NULL);
+ 
+ if (!g_option_context_parse (context, &argc, &argv, &error)) {
+ if (error) {
+ g_printerr ("%s\n", error->message);
+ g_error_free (error);
+ } 
+
+ g_option_context_free (context);
+ 
+ return 1;
+ }
+ 
+ g_option_context_free (context);
+ 
+#ifdef HAVE_POLKIT
+ if (!cpufreq_selector_service_register (SELECTOR_SERVICE, &error)) {
+ if (governor || frequency != 0) {
+ cpufreq_selector_set_values_dbus ();
+
+ return 0;
+ }
+
+ g_printerr ("%s\n", error->message);
+ g_error_free (error);
+
+ return 1;
+ }
+
+ cpufreq_selector_set_values ();
+
+ loop = g_main_loop_new (NULL, FALSE);
+ g_object_weak_ref (G_OBJECT (SELECTOR_SERVICE),
+ (GWeakNotify) do_exit,
+ loop);
+ 
+ g_main_loop_run (loop);
+
+ g_main_loop_unref (loop);
+#else /* !HAVE_POLKIT */
+ cpufreq_selector_set_values ();
+#endif /* HAVE_POLKIT */
+
+ return 0;
+}