1 files changed, 224 insertions, 224 deletions
diff --git a/cpufreq/src/cpufreq-monitor-sysfs.c b/cpufreq/src/cpufreq-monitor-sysfs.c
index 7893745c..0d7f378a 100644
--- a/cpufreq/src/cpufreq-monitor-sysfs.c
+++ b/cpufreq/src/cpufreq-monitor-sysfs.c
@@ -29,13 +29,13 @@
 #include "cpufreq-utils.h"
 
 enum {
- SCALING_MAX,
- SCALING_MIN,
- GOVERNOR,
- CPUINFO_MAX,
- SCALING_SETSPEED,
- SCALING_CUR_FREQ,
- N_FILES
+ SCALING_MAX,
+ SCALING_MIN,
+ GOVERNOR,
+ CPUINFO_MAX,
+ SCALING_SETSPEED,
+ SCALING_CUR_FREQ,
+ N_FILES
 };
 
 static gboolean cpufreq_monitor_sysfs_run (CPUFreqMonitor *monitor);
@@ -43,7 +43,7 @@ static GList *cpufreq_monitor_sysfs_get_available_frequencies (CPUFreqMonitor
 static GList *cpufreq_monitor_sysfs_get_available_governors (CPUFreqMonitor *monitor);
 
 static gchar *cpufreq_sysfs_read (const gchar *path,
- GError **error);
+ GError **error);
 
 /* /sys/devices/system/cpu/cpu[0]/cpufreq/scaling_max_freq
 * /sys/devices/system/cpu/cpu[0]/cpufreq/scaling_min_freq
@@ -53,13 +53,13 @@ static gchar *cpufreq_sysfs_read (const gchar
 * /sys/devices/system/cpu/cpu[0]/cpufreq/scaling_cur_freq (new governors)
 */
 const gchar *monitor_sysfs_files[] = {
- "scaling_max_freq",
- "scaling_min_freq",
- "scaling_governor",
- "cpuinfo_max_freq",
- "scaling_setspeed",
- "scaling_cur_freq",
- NULL
+ "scaling_max_freq",
+ "scaling_min_freq",
+ "scaling_governor",
+ "cpuinfo_max_freq",
+ "scaling_setspeed",
+ "scaling_cur_freq",
+ NULL
 };
 
 #define CPUFREQ_SYSFS_BASE_PATH "/sys/devices/system/cpu/cpu%u/cpufreq/%s"
@@ -73,271 +73,271 @@ cpufreq_monitor_sysfs_init (CPUFreqMonitorSysfs *monitor)
 
 static GObject *
 cpufreq_monitor_sysfs_constructor (GType type,
- guint n_construct_properties,
- GObjectConstructParam *construct_params)
+ guint n_construct_properties,
+ GObjectConstructParam *construct_params)
 {
- GObject *object;
- gchar *path;
- gchar *frequency;
- gint max_freq;
- guint cpu;
- GError *error = NULL;
-
- object = G_OBJECT_CLASS (
- cpufreq_monitor_sysfs_parent_class)->constructor (type,
- n_construct_properties,
- construct_params);
- g_object_get (G_OBJECT (object),
- "cpu", &cpu,
- NULL);
- 
- path = g_strdup_printf (CPUFREQ_SYSFS_BASE_PATH,
- cpu, monitor_sysfs_files[CPUINFO_MAX]);
- 
- frequency = cpufreq_sysfs_read (path, &error);
- if (!frequency) {
- g_warning ("%s", error->message);
- g_error_free (error);
- max_freq = -1;
- } else {
- max_freq = atoi (frequency);
- }
-
- g_free (path);
- g_free (frequency);
-
- g_object_set (G_OBJECT (object),
- "max-frequency", max_freq,
- NULL);
-
- return object;
+ GObject *object;
+ gchar *path;
+ gchar *frequency;
+ gint max_freq;
+ guint cpu;
+ GError *error = NULL;
+
+ object = G_OBJECT_CLASS (
+ cpufreq_monitor_sysfs_parent_class)->constructor (type,
+ n_construct_properties,
+ construct_params);
+ g_object_get (G_OBJECT (object),
+ "cpu", &cpu,
+ NULL);
+
+ path = g_strdup_printf (CPUFREQ_SYSFS_BASE_PATH,
+ cpu, monitor_sysfs_files[CPUINFO_MAX]);
+
+ frequency = cpufreq_sysfs_read (path, &error);
+ if (!frequency) {
+ g_warning ("%s", error->message);
+ g_error_free (error);
+ max_freq = -1;
+ } else {
+ max_freq = atoi (frequency);
+ }
+
+ g_free (path);
+ g_free (frequency);
+
+ g_object_set (G_OBJECT (object),
+ "max-frequency", max_freq,
+ NULL);
+
+ return object;
 }
 
 static void
 cpufreq_monitor_sysfs_class_init (CPUFreqMonitorSysfsClass *klass)
 {
- GObjectClass *object_class = G_OBJECT_CLASS (klass);
- CPUFreqMonitorClass *monitor_class = CPUFREQ_MONITOR_CLASS (klass);
-
- object_class->constructor = cpufreq_monitor_sysfs_constructor;
- 
- monitor_class->run = cpufreq_monitor_sysfs_run;
- monitor_class->get_available_frequencies = cpufreq_monitor_sysfs_get_available_frequencies;
- monitor_class->get_available_governors = cpufreq_monitor_sysfs_get_available_governors;
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+ CPUFreqMonitorClass *monitor_class = CPUFREQ_MONITOR_CLASS (klass);
+
+ object_class->constructor = cpufreq_monitor_sysfs_constructor;
+
+ monitor_class->run = cpufreq_monitor_sysfs_run;
+ monitor_class->get_available_frequencies = cpufreq_monitor_sysfs_get_available_frequencies;
+ monitor_class->get_available_governors = cpufreq_monitor_sysfs_get_available_governors;
 }
 
 CPUFreqMonitor *
 cpufreq_monitor_sysfs_new (guint cpu)
 {
- CPUFreqMonitorSysfs *monitor;
+ CPUFreqMonitorSysfs *monitor;
 
- monitor = g_object_new (CPUFREQ_TYPE_MONITOR_SYSFS,
- "cpu", cpu, NULL);
+ monitor = g_object_new (CPUFREQ_TYPE_MONITOR_SYSFS,
+ "cpu", cpu, NULL);
 
- return CPUFREQ_MONITOR (monitor);
+ return CPUFREQ_MONITOR (monitor);
 }
 
 static gchar *
 cpufreq_sysfs_read (const gchar *path,
- GError **error)
+ GError **error)
 {
- gchar *buffer = NULL;
+ gchar *buffer = NULL;
 
- if (!cpufreq_file_get_contents (path, &buffer, NULL, error)) {
- return NULL;
- }
- 
- return g_strchomp (buffer);
+ if (!cpufreq_file_get_contents (path, &buffer, NULL, error)) {
+ return NULL;
+ }
+
+ return g_strchomp (buffer);
 }
 
 static gboolean
 cpufreq_sysfs_cpu_is_online (guint cpu)
 {
- gchar *path;
- gboolean retval;
- 
- path = g_strdup_printf ("/sys/devices/system/cpu/cpu%u/", cpu);
- retval = g_file_test (path, G_FILE_TEST_IS_DIR);
- g_free (path);
-
- return retval;
+ gchar *path;
+ gboolean retval;
+
+ path = g_strdup_printf ("/sys/devices/system/cpu/cpu%u/", cpu);
+ retval = g_file_test (path, G_FILE_TEST_IS_DIR);
+ g_free (path);
+
+ return retval;
 }
 
 static gboolean
 cpufreq_monitor_sysfs_run (CPUFreqMonitor *monitor)
 {
- guint cpu;
- gchar *frequency;
- gchar *governor;
- gchar *path;
- GError *error = NULL;
-
- g_object_get (G_OBJECT (monitor),
- "cpu", &cpu,
- NULL);
-
- path = g_strdup_printf (CPUFREQ_SYSFS_BASE_PATH,
- cpu, monitor_sysfs_files[GOVERNOR]);
- governor = cpufreq_sysfs_read (path, &error);
- if (!governor) {
- gboolean retval = FALSE;
- 
- /* Check whether it failed because
- * cpu is not online.
- */
- if (!cpufreq_sysfs_cpu_is_online (cpu)) {
- g_object_set (G_OBJECT (monitor), "online", FALSE, NULL);
- retval = TRUE;
- } else {
- g_warning ("%s", error->message);
- }
- 
- g_error_free (error);
- g_free (path);
-
- return retval;
- }
- 
- g_free (path);
-
- if (g_ascii_strcasecmp (governor, "userspace") == 0) {
- path = g_strdup_printf (CPUFREQ_SYSFS_BASE_PATH,
- cpu, monitor_sysfs_files[SCALING_SETSPEED]);
- } else if (g_ascii_strcasecmp (governor, "powersave") == 0) {
- path = g_strdup_printf (CPUFREQ_SYSFS_BASE_PATH,
- cpu, monitor_sysfs_files[SCALING_MIN]);
- } else if (g_ascii_strcasecmp (governor, "performance") == 0) {
- path = g_strdup_printf (CPUFREQ_SYSFS_BASE_PATH,
- cpu, monitor_sysfs_files[SCALING_MAX]);
- } else { /* Ondemand, Conservative, ... */
- path = g_strdup_printf (CPUFREQ_SYSFS_BASE_PATH,
- cpu, monitor_sysfs_files[SCALING_CUR_FREQ]);
- }
-
- frequency = cpufreq_sysfs_read (path, &error);
- if (!frequency) {
- g_warning ("%s", error->message);
- g_error_free (error);
- g_free (path);
- g_free (governor);
-
- return FALSE;
- }
-
- g_free (path);
-
- g_object_set (G_OBJECT (monitor),
- "online", TRUE,
- "governor", governor,
- "frequency", atoi (frequency),
- NULL);
-
- g_free (governor);
- g_free (frequency);
- 
- return TRUE;
+ guint cpu;
+ gchar *frequency;
+ gchar *governor;
+ gchar *path;
+ GError *error = NULL;
+
+ g_object_get (G_OBJECT (monitor),
+ "cpu", &cpu,
+ NULL);
+
+ path = g_strdup_printf (CPUFREQ_SYSFS_BASE_PATH,
+ cpu, monitor_sysfs_files[GOVERNOR]);
+ governor = cpufreq_sysfs_read (path, &error);
+ if (!governor) {
+ gboolean retval = FALSE;
+
+ /* Check whether it failed because
+ * cpu is not online.
+ */
+ if (!cpufreq_sysfs_cpu_is_online (cpu)) {
+ g_object_set (G_OBJECT (monitor), "online", FALSE, NULL);
+ retval = TRUE;
+ } else {
+ g_warning ("%s", error->message);
+ }
+
+ g_error_free (error);
+ g_free (path);
+
+ return retval;
+ }
+
+ g_free (path);
+
+ if (g_ascii_strcasecmp (governor, "userspace") == 0) {
+ path = g_strdup_printf (CPUFREQ_SYSFS_BASE_PATH,
+ cpu, monitor_sysfs_files[SCALING_SETSPEED]);
+ } else if (g_ascii_strcasecmp (governor, "powersave") == 0) {
+ path = g_strdup_printf (CPUFREQ_SYSFS_BASE_PATH,
+ cpu, monitor_sysfs_files[SCALING_MIN]);
+ } else if (g_ascii_strcasecmp (governor, "performance") == 0) {
+ path = g_strdup_printf (CPUFREQ_SYSFS_BASE_PATH,
+ cpu, monitor_sysfs_files[SCALING_MAX]);
+ } else { /* Ondemand, Conservative, ... */
+ path = g_strdup_printf (CPUFREQ_SYSFS_BASE_PATH,
+ cpu, monitor_sysfs_files[SCALING_CUR_FREQ]);
+ }
+
+ frequency = cpufreq_sysfs_read (path, &error);
+ if (!frequency) {
+ g_warning ("%s", error->message);
+ g_error_free (error);
+ g_free (path);
+ g_free (governor);
+
+ return FALSE;
+ }
+
+ g_free (path);
+
+ g_object_set (G_OBJECT (monitor),
+ "online", TRUE,
+ "governor", governor,
+ "frequency", atoi (frequency),
+ NULL);
+
+ g_free (governor);
+ g_free (frequency);
+
+ return TRUE;
 }
 
 static gint
 compare (gconstpointer a, gconstpointer b)
 {
- gint aa, bb;
+ gint aa, bb;
 
- aa = atoi ((gchar *) a);
- bb = atoi ((gchar *) b);
+ aa = atoi ((gchar *) a);
+ bb = atoi ((gchar *) b);
 
- if (aa == bb)
- return 0;
- else if (aa > bb)
- return -1;
- else
- return 1;
+ if (aa == bb)
+ return 0;
+ else if (aa > bb)
+ return -1;
+ else
+ return 1;
 }
 
 static GList *
 cpufreq_monitor_sysfs_get_available_frequencies (CPUFreqMonitor *monitor)
 {
- gchar *path;
- GList *list = NULL;
- gchar **frequencies = NULL;
- gint i;
- guint cpu;
- gchar *buffer = NULL;
- GError *error = NULL;
+ gchar *path;
+ GList *list = NULL;
+ gchar **frequencies = NULL;
+ gint i;
+ guint cpu;
+ gchar *buffer = NULL;
+ GError *error = NULL;
 
- g_object_get (G_OBJECT (monitor),
- "cpu", &cpu, NULL);
+ g_object_get (G_OBJECT (monitor),
+ "cpu", &cpu, NULL);
 
- path = g_strdup_printf (CPUFREQ_SYSFS_BASE_PATH, cpu, 
- "scaling_available_frequencies");
+ path = g_strdup_printf (CPUFREQ_SYSFS_BASE_PATH, cpu,
+ "scaling_available_frequencies");
 
- if (!cpufreq_file_get_contents (path, &buffer, NULL, &error)) {
- g_warning ("%s", error->message);
- g_error_free (error);
+ if (!cpufreq_file_get_contents (path, &buffer, NULL, &error)) {
+ g_warning ("%s", error->message);
+ g_error_free (error);
 
- g_free (path);
+ g_free (path);
 
- return NULL;
- }
+ return NULL;
+ }
 
- g_free (path);
- 
- buffer = g_strchomp (buffer);
- frequencies = g_strsplit (buffer, " ", -1);
-
- i = 0;
- while (frequencies[i]) {
- if (!g_list_find_custom (list, frequencies[i], compare))
- list = g_list_prepend (list, g_strdup (frequencies[i]));
- i++;
- }
- 
- g_strfreev (frequencies);
- g_free (buffer);
+ g_free (path);
+
+ buffer = g_strchomp (buffer);
+ frequencies = g_strsplit (buffer, " ", -1);
 
- return g_list_sort (list, compare);
+ i = 0;
+ while (frequencies[i]) {
+ if (!g_list_find_custom (list, frequencies[i], compare))
+ list = g_list_prepend (list, g_strdup (frequencies[i]));
+ i++;
+ }
+
+ g_strfreev (frequencies);
+ g_free (buffer);
+
+ return g_list_sort (list, compare);
 }
 
 static GList *
 cpufreq_monitor_sysfs_get_available_governors (CPUFreqMonitor *monitor)
 {
- gchar *path;
- GList *list = NULL;
- gchar **governors = NULL;
- gint i;
- guint cpu;
- gchar *buffer = NULL;
- GError *error = NULL;
-
- g_object_get (G_OBJECT (monitor),
- "cpu", &cpu, NULL);
- 
- path = g_strdup_printf (CPUFREQ_SYSFS_BASE_PATH, cpu,
- "scaling_available_governors");
-
- if (!cpufreq_file_get_contents (path, &buffer, NULL, &error)) {
- g_warning ("%s", error->message);
- g_error_free (error);
-
- g_free (path);
-
- return NULL;
- }
+ gchar *path;
+ GList *list = NULL;
+ gchar **governors = NULL;
+ gint i;
+ guint cpu;
+ gchar *buffer = NULL;
+ GError *error = NULL;
+
+ g_object_get (G_OBJECT (monitor),
+ "cpu", &cpu, NULL);
+
+ path = g_strdup_printf (CPUFREQ_SYSFS_BASE_PATH, cpu,
+ "scaling_available_governors");
+
+ if (!cpufreq_file_get_contents (path, &buffer, NULL, &error)) {
+ g_warning ("%s", error->message);
+ g_error_free (error);
 
 g_free (path);
- 
- buffer = g_strchomp (buffer);
 
- governors = g_strsplit (buffer, " ", -1);
+ return NULL;
+ }
 
- i = 0;
- while (governors[i] != NULL) {
- list = g_list_prepend (list, g_strdup (governors[i]));
- i++;
- }
- 
- g_strfreev (governors);
- g_free (buffer);
+ g_free (path);
+
+ buffer = g_strchomp (buffer);
+
+ governors = g_strsplit (buffer, " ", -1);
+
+ i = 0;
+ while (governors[i] != NULL) {
+ list = g_list_prepend (list, g_strdup (governors[i]));
+ i++;
+ }
+
+ g_strfreev (governors);
+ g_free (buffer);
 
- return list;
+ return list;
 }