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gemalto: Implement HardwareMonitor method 

Use Gemalto commands ^SCTM and ^SBV to monitor temperature and voltage.
Use a single method GetStatistics to read and return both values.
This commit is contained in:
Vincent Cesson 2017-05-17 11:12:59 +02:00 committed by Denis Kenzior
parent 5c10829455
commit 940db06cbd
1 changed files with 92 additions and 1 deletions
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93
plugins/gemalto.c
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@ -53,6 +53,8 @@
#define HARDWARE_MONITOR_INTERFACE OFONO_SERVICE ".cinterion.HardwareMonitor"
static const char *none_prefix[] = { NULL };
static const char *sctm_prefix[] = { "^SCTM:", NULL };
static const char *sbv_prefix[] = { "^SBV:", NULL };
struct gemalto_hardware_monitor {
DBusMessage *msg;
@ -155,13 +157,102 @@ static void cfun_enable(gboolean ok, GAtResult *result, gpointer user_data)
NULL);
}
static void gemalto_sctm_cb(gboolean ok, GAtResult *result, gpointer user_data)
{
struct gemalto_data *data = user_data;
DBusMessage *reply;
GAtResultIter iter;
DBusMessageIter dbus_iter;
DBusMessageIter dbus_dict;
if (data->hm->msg == NULL)
return;
if (!ok)
goto error;
g_at_result_iter_init(&iter, result);
if (!g_at_result_iter_next(&iter, "^SCTM:"))
goto error;
if (!g_at_result_iter_skip_next(&iter))
goto error;
if (!g_at_result_iter_skip_next(&iter))
goto error;
if (!g_at_result_iter_next_number(&iter, &data->hm->temperature))
goto error;
reply = dbus_message_new_method_return(data->hm->msg);
dbus_message_iter_init_append(reply, &dbus_iter);
dbus_message_iter_open_container(&dbus_iter, DBUS_TYPE_ARRAY,
OFONO_PROPERTIES_ARRAY_SIGNATURE,
&dbus_dict);
ofono_dbus_dict_append(&dbus_dict, "Temperature",
DBUS_TYPE_INT32, &data->hm->temperature);
ofono_dbus_dict_append(&dbus_dict, "Voltage",
DBUS_TYPE_UINT32, &data->hm->voltage);
dbus_message_iter_close_container(&dbus_iter, &dbus_dict);
__ofono_dbus_pending_reply(&data->hm->msg, reply);
return;
error:
__ofono_dbus_pending_reply(&data->hm->msg,
__ofono_error_failed(data->hm->msg));
}
static void gemalto_sbv_cb(gboolean ok, GAtResult *result, gpointer user_data)
{
struct gemalto_data *data = user_data;
GAtResultIter iter;
if (!ok)
goto error;
g_at_result_iter_init(&iter, result);
if (!g_at_result_iter_next(&iter, "^SBV:"))
goto error;
if (!g_at_result_iter_next_number(&iter, &data->hm->voltage))
goto error;
if (g_at_chat_send(data->app, "AT^SCTM?", sctm_prefix, gemalto_sctm_cb,
data, NULL) > 0)
return;
error:
__ofono_dbus_pending_reply(&data->hm->msg,
__ofono_error_failed(data->hm->msg));
}
static DBusMessage *hardware_monitor_get_statistics(DBusConnection *conn,
DBusMessage *msg,
void *user_data)
{
struct gemalto_data *data = user_data;
DBG("");
return __ofono_error_not_implemented(msg);
if (data->hm->msg != NULL)
return __ofono_error_busy(msg);
if (!g_at_chat_send(data->app, "AT^SBV", sbv_prefix, gemalto_sbv_cb,
data, NULL))
return __ofono_error_failed(msg);
data->hm->msg = dbus_message_ref(msg);
return NULL;
}
static const GDBusMethodTable hardware_monitor_methods[] = {