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/*
* Copyright (C) 2006 Jean-Yves Lefort <jylefort@FreeBSD.org>
*
* 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
*/
#include <stdlib.h>
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif /* HAVE_CONFIG_H */
#include "mbmon-sensors-interface.h"
#include "sensors-applet.h"
static struct
{
const char *name;
const char *label;
SensorType type;
const char *icon;
double value;
} mbmon_sensors[] = {
{ "TEMP0", N_("Main Board"), TEMP_SENSOR, MEM_ICON },
{ "TEMP1", N_("CPU"), TEMP_SENSOR, CPU_ICON },
{ "TEMP2", N_("PSU"), TEMP_SENSOR, CASE_ICON },
{ "FAN0", N_("Main Board Fan"), FAN_SENSOR, FAN_ICON },
{ "FAN1", N_("CPU Fan"), FAN_SENSOR, FAN_ICON },
{ "FAN2", N_("PSU Fan"), FAN_SENSOR, FAN_ICON },
{ "VC0", N_("Vc0"), VOLTAGE_SENSOR, VOLTAGE_ICON },
{ "VC1", N_("Vc1"), VOLTAGE_SENSOR, VOLTAGE_ICON },
{ "V33", N_("V33"), VOLTAGE_SENSOR, VOLTAGE_ICON },
{ "V50P", N_("V50P"), VOLTAGE_SENSOR, VOLTAGE_ICON },
{ "V12P", N_("V12P"), VOLTAGE_SENSOR, VOLTAGE_ICON },
{ "V12N", N_("V12N"), VOLTAGE_SENSOR, VOLTAGE_ICON },
{ "V50N", N_("V50N"), VOLTAGE_SENSOR, VOLTAGE_ICON }
};
static gboolean
mbmon_sensors_interface_watch_cb (GIOChannel *source,
GIOCondition condition,
gpointer user_data)
{
char *line;
gsize terminator;
while (g_io_channel_read_line(source, &line, NULL, &terminator, NULL) == G_IO_STATUS_NORMAL)
{
char *space;
line[terminator] = 0;
space = strchr(line, ' ');
if (space)
{
int name_len;
int i;
name_len = space - line;
for (i = 0; i < G_N_ELEMENTS(mbmon_sensors); i++)
if (! strncmp(mbmon_sensors[i].name, line, name_len))
{
char *value_start;
value_start = strstr(space + 1, ": ");
if (value_start)
{
double value;
char *end;
value = strtod(value_start + 2, &end);
if (*end == 0)
mbmon_sensors[i].value = value;
}
break;
}
}
g_free(line);
}
return TRUE; /* keep source */
}
void
mbmon_sensors_interface_init (SensorsApplet *sensors_applet)
{
GError *err = NULL;
char *argv[] = { MBMON_EXECUTABLE, "-r", "10", NULL };
int mbmon_stdout;
GIOChannel *channel;
int i;
sensors_applet_register_sensors_interface(sensors_applet,
MBMON,
mbmon_sensors_interface_get_sensor_value);
if (! g_spawn_async_with_pipes(NULL,
argv,
NULL,
0,
NULL,
NULL,
NULL,
NULL,
&mbmon_stdout,
NULL,
&err))
{
g_warning("Unable to execute mbmon: %s", err->message);
g_error_free(err);
return;
}
channel = g_io_channel_unix_new(mbmon_stdout);
g_io_channel_set_flags(channel, G_IO_FLAG_NONBLOCK, NULL);
g_io_add_watch(channel, G_IO_IN, mbmon_sensors_interface_watch_cb, NULL);
for (i = 0; i < G_N_ELEMENTS(mbmon_sensors); i++)
{
char *path;
path = g_strdup_printf("/mbmon/%s", mbmon_sensors[i].name);
sensors_applet_add_sensor(sensors_applet,
path,
mbmon_sensors[i].name,
mbmon_sensors[i].label,
MBMON,
TRUE,
mbmon_sensors[i].type,
mbmon_sensors[i].icon);
g_free(path);
}
}
double
mbmon_sensors_interface_get_sensor_value (const gchar *path,
const gchar *id,
SensorType type,
GError **error)
{
int i;
for (i = 0; i < G_N_ELEMENTS(mbmon_sensors); i++)
if (! strcmp(mbmon_sensors[i].name, id))
return mbmon_sensors[i].value;
g_set_error(error, 0, 0, "Unknown sensor \"%s\"", id);
return 0;
}
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