Initial release bases on sensors-applet

1 files changed, 152 insertions, 0 deletions

diff --git a/plugins/aticonfig/aticonfig-plugin.c b/plugins/aticonfig/aticonfig-plugin.c
new file mode 100644
index 0000000..45f5da8
--- /dev/null
+++ b/plugins/aticonfig/aticonfig-plugin.c
@@ -0,0 +1,152 @@
+/*
+ * Copyright (C) 2009 Jaap Versteegh <[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 */
+
+#ifdef HAVE_TIME_H
+#include <time.h>
+#endif /* HAVE_TIME_H */
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif /* HAVE_UNISTD_H */
+
+#include <glib.h>
+#include <glib/gi18n.h>
+#include "aticonfig-plugin.h"
+
+const gchar *plugin_name = "aticonfig";
+
+#define GPU_CORE_TEMP "CoreTemp"
+#define MAX_GPUS 4
+#define SENSOR_ID_PREFIX "ATIGPU"
+
+static gdouble gpu_temps[MAX_GPUS];
+static int num_gpus = 0;
+
+static int ati_get_temps(gdouble temps[], int max_temps)
+{
+  double temp;
+  int read_count;
+  int gpu_no = 0;
+#ifdef HAVE_STDIO_H
+  FILE *aticonfig = popen(ATICONFIG_EXE
+      " --adapter=all --od-gettemperature", "r");
+  if (aticonfig == NULL) {
+    return 0;
+  }
+  while ((read_count = fscanf(aticonfig, "Temperature - %lf", &temp)) != EOF) {
+    if (read_count < 1) {
+      getc(aticonfig);
+    } 
+    else {
+      temps[gpu_no] = (gdouble)temp;
+      if (++gpu_no >= max_temps) 
+	break;
+    }
+  } 
+  pclose(aticonfig); 
+#endif
+  return gpu_no; 
+}
+
+static void ati_update_temps(void)
+{
+#ifdef HAVE_TIME_H
+  static time_t last = 0;
+  time_t now = time(NULL);
+  /* Only update when more than two seconds have passed since last update */
+  if (timediff(now, last) > 2) {
+#endif
+    num_gpus = ati_get_temps(&gpu_temps, MAX_GPUS);
+#ifdef HAVE_TIME_H
+    last = now;
+  }
+#endif
+}
+
+
+static GList *aticonfig_plugin_init(void) 
+{
+  GList *sensors = NULL;
+
+  g_debug("Initializing aticonfig plugin\n"); 
+
+  int sensor_count = ati_get_temps(&gpu_temps, MAX_GPUS);
+ 
+  int i;
+  for (i = 0; i < sensor_count; i++) {
+    gchar *id = g_strdup_printf("%s%d%s", SENSOR_ID_PREFIX, i, GPU_CORE_TEMP);
+    sensors_applet_plugin_add_sensor(&sensors,
+	GPU_CORE_TEMP,
+	id,
+	_("GPU"),
+	TEMP_SENSOR,
+	TRUE,
+	GPU_ICON,
+	DEFAULT_GRAPH_COLOR);
+    g_free(id);
+  }
+  return sensors;
+}
+
+static gdouble aticonfig_plugin_get_sensor_value(const gchar *path, 
+                                                const gchar *id, 
+                                                SensorType type,
+                                                GError **error) 
+{
+
+  if (g_ascii_strcasecmp(path, GPU_CORE_TEMP) != 0 || type != TEMP_SENSOR) {
+    g_set_error(error, SENSORS_APPLET_PLUGIN_ERROR,
+          0, "Invalid sensor value request to aticonfig plugin");
+    return 0;
+  }
+  ati_update_temps();
+
+  int i = g_ascii_strtoll(id + strlen(SENSOR_ID_PREFIX), NULL, 10);
+  if (i < 0 || i >= num_gpus) {
+    g_set_error(error, SENSORS_APPLET_PLUGIN_ERROR,
+          0, "Sensor index out of range in aticonfig plugin");
+    return 0;
+  }
+  return gpu_temps[i];
+}
+
+const gchar *sensors_applet_plugin_name(void) 
+{
+  return plugin_name;
+}
+
+GList *sensors_applet_plugin_init(void) 
+{
+  return aticonfig_plugin_init();
+}
+
+gdouble sensors_applet_plugin_get_sensor_value(const gchar *path, 
+                                                const gchar *id, 
+                                                SensorType type,
+                                                GError **error) 
+{
+  return aticonfig_plugin_get_sensor_value(path, id, type, error);
+}