static gboolean poll_occ(gpointer user_data)
{
//g_dbus_object_get_object_path(G_DBUS_OBJECT(user_data)),
Occ* occ = object_get_occ((Object*)user_data);
gchar *s;
s = g_strdup_printf ("%s/Temperature/P8_%s_Core_%d",
dbus_object_path,occ_get_instance_name(occ),1);
g_print("%s\n",s);
GDBusInterface* interface = g_dbus_object_manager_get_interface((GDBusObjectManager*)manager,s,
"org.openbmc.SensorValue");
if (interface != NULL)
{
SensorValue* sensor = (SensorValue*) interface;
GVariant *value = NEW_VARIANT_U(10);
sensor_value_set_value(sensor,value);
const gchar* units = sensor_value_get_units(sensor);
sensor_value_emit_changed(sensor,sensor_value_get_value(sensor),units);
}
g_free (s);
//g_free(interface);
return TRUE;
}
static gboolean
poll_hwmon(gpointer user_data)
{
Hwmon *hwmon = object_get_hwmon((Object*)user_data);
SensorValue *sensor = object_get_sensor_value((Object*)user_data);
const gchar* filename = hwmon_get_sysfs_path(hwmon);
int fd = open(filename, O_RDONLY);
if(fd != -1)
{
char buf[255];
if(read(fd,&buf,255) == -1)
{
g_print("ERROR: Unable to read value: %s\n",filename);
} else {
guint32 scale = hwmon_get_scale(hwmon);
if(scale == 0)
{
g_print("ERROR: Invalid scale value of 0\n");
scale = 1;
}
guint32 value = atoi(buf)/scale;
GVariant* v = NEW_VARIANT_U(value);
GVariant* old_value = sensor_value_get_value(sensor);
bool do_set = false;
if(old_value == NULL)
{
do_set = true;
}
else
{
if(GET_VARIANT_U(old_value) != value) { do_set = true; }
}
if(do_set)
{
g_print("Sensor changed: %s,%d\n",filename,value);
GVariant* v = NEW_VARIANT_U(value);
const gchar* units = sensor_value_get_units(sensor);
sensor_value_set_value(sensor,v);
sensor_value_emit_changed(sensor,v,units);
}
}
close(fd);
} else {
g_print("ERROR - hwmons: File %s doesn't exist\n",filename);
}
return TRUE;
}
static void
on_bus_acquired (GDBusConnection *connection,
const gchar *name,
gpointer user_data)
{
//g_print ("Acquired a message bus connection: %s\n",name);
cmdline *cmd = user_data;
if (cmd->argc < 2)
{
g_print("No objects created. Put object name(s) on command line\n");
return;
}
manager = g_dbus_object_manager_server_new (dbus_object_path);
int i=0;
for (i=1;i<cmd->argc;i++)
{
gchar *s;
s = g_strdup_printf ("%s/%s",dbus_object_path,cmd->argv[i]);
ObjectSkeleton *object = object_skeleton_new (s);
g_free (s);
Occ *occ = occ_skeleton_new ();
object_skeleton_set_occ (object, occ);
g_object_unref (occ);
occ_set_instance_name(occ,cmd->argv[i]);
SensorI2c *i2c = sensor_i2c_skeleton_new ();
object_skeleton_set_sensor_i2c (object, i2c);
g_object_unref (i2c);
g_signal_connect (occ,
"handle-init",
G_CALLBACK (on_init),
object); /* user_data */
//g_timeout_add(3000, poll_occ, object);
/* Export the object (@manager takes its own reference to @object) */
g_dbus_object_manager_server_export (manager, G_DBUS_OBJECT_SKELETON (object));
g_object_unref (object);
int c;
for (c=0;c<12;c++)
{
s = g_strdup_printf ("%s/Temperature/P8_%s_Core_%d",dbus_object_path,cmd->argv[i],c);
ObjectSkeleton *object = object_skeleton_new (s);
g_free (s);
SensorValue *sensor = sensor_value_skeleton_new ();
object_skeleton_set_sensor_value (object, sensor);
g_object_unref (sensor);
GVariant* v_new_value = NEW_VARIANT_U(c);
sensor_value_set_value(sensor,v_new_value);
sensor_value_set_units(sensor,"C");
g_signal_connect (sensor,
"handle-init",
G_CALLBACK (on_init_sensor),
NULL); /* user_data */
//emit changed signal so sensor manager sees initial value
sensor_value_emit_changed(sensor,sensor_value_get_value(sensor),sensor_value_get_units(sensor));
/* Export the object (@manager takes its own reference to @object) */
g_dbus_object_manager_server_export (manager, G_DBUS_OBJECT_SKELETON (object));
g_object_unref (object);
}
}
/* Export all objects */
g_dbus_object_manager_server_set_connection (manager, connection);
}
