1 files changed, 119 insertions, 0 deletions
diff --git a/sensors-applet/plugins/sonypi/sonypi-plugin.c b/sensors-applet/plugins/sonypi/sonypi-plugin.c
new file mode 100644
index 00000000..64a0c8c1
--- /dev/null
+++ b/sensors-applet/plugins/sonypi/sonypi-plugin.c
@@ -0,0 +1,119 @@
+/*
+ * Copyright (C) 2006-2008 Alex Murray <[email protected]>
+ * 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
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif /* HAVE_CONFIG_H */
+
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#endif /* HAVE_FCNTL_H */
+
+#ifdef HAVE_SYS_IOCTL_H
+#include <sys/ioctl.h>
+#endif /* HAVE_SYS_IOCTL_H */
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif /* HAVE_UNISTD_H */
+
+#include <glib.h>
+#include <glib/gi18n.h>
+#include "sonypi-plugin.h"
+
+#include <stdint.h>
+
+const gchar *plugin_name = "sonypi";
+
+/* These values are taken from spicctrl by Stelian Pop */
+#define SONYPI_DEV       "/dev/sonypi"
+#define SONYPI_IOCGFAN   _IOR('v', 10, uint8_t)
+#define SONYPI_IOCGTEMP  _IOR('v', 12, uint8_t)
+#define SONYPI_TEMP "sonypi_temp"
+
+enum {
+    SONYPI_DEVICE_FILE_OPEN_ERROR,
+    SONYPI_DEVICE_FILE_READ_ERROR
+};
+
+static
+GList *sonypi_plugin_init(void) {
+    int fd;
+    GList *sensors = NULL;
+
+    if ( (fd = open(SONYPI_DEV, O_RDONLY)) != -1 ) {
+        if ( close(fd) != -1 ) {
+            sensors_applet_plugin_add_sensor(&sensors,
+                                             SONYPI_DEV,
+                                             SONYPI_TEMP,
+                                             _("CPU TEMP"),
+                                             TEMP_SENSOR,
+                                             TRUE,
+                                             CPU_ICON,
+                                             DEFAULT_GRAPH_COLOR);
+        }
+    }
+    return sensors;
+}
+
+static
+gdouble sonypi_plugin_get_sensor_value(const gchar *path,
+                                       const gchar *id,
+                                       SensorType type,
+                                       GError **error) {
+
+    int fd;
+    guint8 value8;
+
+    gdouble sensor_value = -1.0;
+
+    if ((fd = open(path, O_RDONLY)) != -1) {
+        /* only use temp sensor */
+        if (g_ascii_strcasecmp(id, SONYPI_TEMP) == 0) {
+            if (ioctl(fd, SONYPI_IOCGTEMP, &value8) != -1) {
+                sensor_value = (gdouble)value8;
+            } else {
+                g_set_error(error, SENSORS_APPLET_PLUGIN_ERROR, SONYPI_DEVICE_FILE_READ_ERROR, "Error reading from sensor device file %s", path);
+            }
+        }
+        close(fd);
+    } else {
+        g_set_error(error, SENSORS_APPLET_PLUGIN_ERROR, SONYPI_DEVICE_FILE_OPEN_ERROR, "Error opening from sensor device file %s", path);
+    }
+
+    return sensor_value;
+}
+
+const gchar *sensors_applet_plugin_name(void)
+{
+    return plugin_name;
+}
+
+GList *sensors_applet_plugin_init(void)
+{
+    return sonypi_plugin_init();
+}
+
+gdouble sensors_applet_plugin_get_sensor_value(const gchar *path,
+                                                const gchar *id,
+                                                SensorType type,
+                                                GError **error) {
+
+    return sonypi_plugin_get_sensor_value(path, id, type, error);
+}