1 files changed, 219 insertions, 0 deletions
diff --git a/plugins/ibm-acpi/ibm-acpi-plugin.c b/plugins/ibm-acpi/ibm-acpi-plugin.c
new file mode 100644
index 0000000..8bf2683
--- /dev/null
+++ b/plugins/ibm-acpi/ibm-acpi-plugin.c
@@ -0,0 +1,219 @@
+/*
+ * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ *
+ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif /* HAVE_CONFIG_H */
+
+#ifdef HAVE_STDIO_H
+#include <stdio.h>
+#endif /* HAVE_STDIO_H */
+
+#include <glib.h>
+#include <glib/gi18n.h>
+#include "ibm-acpi-plugin.h"
+
+const gchar *plugin_name = "ibm-acpi";
+
+#define IBM_ACPI_TEMPERATURE_FILE "/proc/acpi/ibm/thermal"
+#define IBM_ACPI_FAN_FILE "/proc/acpi/ibm/fan"
+
+/* sensor id's */
+#define CPU "CPU"
+#define MPCI "mPCI"
+#define HDD "HDD"
+#define GPU "GPU"
+#define BAT0 "BAT0"
+#define BAT1 "BAT1"
+#define FAN "FAN"
+
+
+enum {
+ IBM_ACPI_FILE_OPEN_ERROR,
+ IBM_ACPI_FILE_READ_ERROR
+};
+
+
+static void ibm_acpi_plugin_setup_manually(GList **sensors) {
+ gchar *label;
+
+ if (g_file_test(IBM_ACPI_TEMPERATURE_FILE, G_FILE_TEST_EXISTS)) {
+ /* with Ibm_Acpi have 8 fixed sensors, all accessed
+ from the IBM_ACPI_TEMPERATURE_FILE */
+ sensors_applet_plugin_add_sensor(sensors,
+ IBM_ACPI_TEMPERATURE_FILE,
+ CPU,
+ _(CPU),
+ TEMP_SENSOR,
+ TRUE,
+ CPU_ICON,
+ DEFAULT_GRAPH_COLOR);
+ sensors_applet_plugin_add_sensor(sensors,
+ IBM_ACPI_TEMPERATURE_FILE,
+ MPCI,
+ _("MiniPCI"),
+ TEMP_SENSOR,
+ FALSE,
+ GENERIC_ICON,
+ DEFAULT_GRAPH_COLOR);
+
+ sensors_applet_plugin_add_sensor(sensors,
+ IBM_ACPI_TEMPERATURE_FILE,
+ HDD,
+ _(HDD),
+ TEMP_SENSOR, 
+ FALSE,
+ HDD_ICON,
+ DEFAULT_GRAPH_COLOR);
+ 
+ sensors_applet_plugin_add_sensor(sensors,
+ IBM_ACPI_TEMPERATURE_FILE,
+ GPU,
+ _(GPU),
+ TEMP_SENSOR,
+ FALSE,
+ GPU_ICON,
+ DEFAULT_GRAPH_COLOR);
+ 
+ label = g_strdup_printf("%s %d", _("Battery"), 0);
+ sensors_applet_plugin_add_sensor(sensors,
+ IBM_ACPI_TEMPERATURE_FILE,
+ BAT0,
+ label,
+ TEMP_SENSOR,
+ FALSE,
+ BATTERY_ICON,
+ DEFAULT_GRAPH_COLOR);
+ 
+ g_free(label);
+ label = g_strdup_printf("%s %d", _("Battery"), 0);
+ sensors_applet_plugin_add_sensor(sensors,
+ IBM_ACPI_TEMPERATURE_FILE,
+ BAT1,
+ label,
+ TEMP_SENSOR,
+ FALSE,
+ BATTERY_ICON,
+ DEFAULT_GRAPH_COLOR);
+
+ g_free(label);
+ }
+
+ if (g_file_test(IBM_ACPI_FAN_FILE, G_FILE_TEST_EXISTS)) {
+ sensors_applet_plugin_add_sensor(sensors,
+ IBM_ACPI_FAN_FILE,
+ FAN,
+ _("Fan"),
+ FAN_SENSOR,
+ FALSE,
+ FAN_ICON,
+ DEFAULT_GRAPH_COLOR);
+
+ }
+}
+/* to be called externally to setup for ibm_acpi sensors */
+GList *ibm_acpi_plugin_init(void) {
+ GList *sensors = NULL;
+ 
+ ibm_acpi_plugin_setup_manually(&sensors);
+
+ return sensors;
+ 
+}
+
+gdouble ibm_acpi_plugin_get_sensor_value(const gchar *path, 
+ const gchar *id, 
+ SensorType type,
+ GError **error) {
+
+ /* to open and access the value of each sensor */
+ FILE *fp;
+ gint sensor_value;
+ gint cpu_temp, minipci_temp, hdd_temp, gpu_temp, bat0_temp, bat1_temp, unknown0, unknown1;
+ gint fan_speed;
+
+ if (NULL == (fp = fopen(path, "r"))) {
+ g_set_error(error, SENSORS_APPLET_PLUGIN_ERROR, IBM_ACPI_FILE_OPEN_ERROR, "Error opening sensor device file %s", path);
+ return -1.0;
+ }
+
+ switch (type) {
+ case TEMP_SENSOR:
+ if (fscanf(fp, "temperatures: %d %d %d %d %d %d %d %d", &cpu_temp, &minipci_temp, &hdd_temp, &gpu_temp, &bat0_temp, &unknown0, &bat1_temp, &unknown1) != 8) {
+ g_set_error(error, SENSORS_APPLET_PLUGIN_ERROR, IBM_ACPI_FILE_READ_ERROR, "Error reading from sensor device file %s", path);
+ fclose(fp);
+ return -1.0;
+ }
+
+ if (g_ascii_strcasecmp(id, CPU) == 0) {
+ sensor_value = cpu_temp;
+ } else if (g_ascii_strcasecmp(id, MPCI) == 0) {
+ sensor_value = minipci_temp;
+ } else if (g_ascii_strcasecmp(id, HDD) == 0) {
+ sensor_value = hdd_temp;
+ } else if (g_ascii_strcasecmp(id, GPU) == 0) {
+ sensor_value = gpu_temp;
+ } else if (g_ascii_strcasecmp(id, BAT0) == 0) {
+ sensor_value = bat0_temp;
+ } else if (g_ascii_strcasecmp(id, BAT1) == 0) {
+ sensor_value = bat1_temp;
+ }
+ break;
+ case FAN_SENSOR:
+ fscanf(fp, "%*[^\n]"); /* Skip to the End of the Line */
+ fscanf(fp, "%*1[\n]"); /* Skip One Newline */
+ if (fscanf(fp, "speed: %d", &fan_speed) != 1) {
+ g_set_error(error, SENSORS_APPLET_PLUGIN_ERROR, IBM_ACPI_FILE_READ_ERROR, "Error reading from sensor device file %s", path);
+ fclose(fp);
+ return -1.0;
+ }
+
+ if (g_ascii_strcasecmp(id, "FAN") == 0) {
+ sensor_value = fan_speed;
+ }
+ break;
+
+ default:
+ g_error("Unknown sensor type passed as parameter to ibm-acpi sensor interface, cannot get value for this sensor");
+ g_set_error(error, SENSORS_APPLET_PLUGIN_ERROR, IBM_ACPI_FILE_READ_ERROR, "Error reading from sensor device file %s", path);
+ fclose(fp);
+ return -1.0;
+ }
+
+ fclose(fp);
+
+ return (gdouble)sensor_value;
+
+}
+
+const gchar *sensors_applet_plugin_name(void) 
+{
+ return plugin_name;
+}
+
+GList *sensors_applet_plugin_init(void) 
+{
+ return ibm_acpi_plugin_init();
+}
+
+gdouble sensors_applet_plugin_get_sensor_value(const gchar *path, 
+ const gchar *id, 
+ SensorType type,
+ GError **error) {
+ return ibm_acpi_plugin_get_sensor_value(path, id, type, error);
+}