longcheer: implement allowed mode loading and setting

This commit is contained in:
Aleksander Morgado
2012-07-11 17:01:12 +02:00
parent f5d7605def
commit 2a871db7ec

View File

@@ -36,6 +36,166 @@ static void iface_modem_init (MMIfaceModem *iface);
G_DEFINE_TYPE_EXTENDED (MMBroadbandModemLongcheer, mm_broadband_modem_longcheer, MM_TYPE_BROADBAND_MODEM, 0,
G_IMPLEMENT_INTERFACE (MM_TYPE_IFACE_MODEM, iface_modem_init));
/*****************************************************************************/
/* Load initial allowed/preferred modes (Modem interface) */
static gboolean
load_allowed_modes_finish (MMIfaceModem *self,
GAsyncResult *res,
MMModemMode *allowed,
MMModemMode *preferred,
GError **error)
{
const gchar *response;
const gchar *str;
gint mododr = -1;
response = mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, error);
if (!response)
return FALSE;
str = mm_strip_tag (response, "+MODODR:");
if (!str) {
g_set_error (error,
MM_CORE_ERROR,
MM_CORE_ERROR_FAILED,
"Couldn't parse MODODR response: '%s'",
response);
return FALSE;
}
mododr = atoi (str);
switch (mododr) {
case 1:
*allowed = MM_MODEM_MODE_3G;
*preferred = MM_MODEM_MODE_NONE;
return TRUE;
case 2:
case 4:
*allowed = (MM_MODEM_MODE_2G | MM_MODEM_MODE_3G);
*preferred = MM_MODEM_MODE_3G;
return TRUE;
case 3:
*allowed = MM_MODEM_MODE_2G;
*preferred = MM_MODEM_MODE_NONE;
return TRUE;
default:
break;
}
g_set_error (error,
MM_CORE_ERROR,
MM_CORE_ERROR_FAILED,
"Couldn't parse unexpected MODODR response: '%s'",
response);
return FALSE;
}
static void
load_allowed_modes (MMIfaceModem *self,
GAsyncReadyCallback callback,
gpointer user_data)
{
mm_base_modem_at_command (MM_BASE_MODEM (self),
"+MODODR?",
3,
FALSE,
callback,
user_data);
}
/*****************************************************************************/
/* Set allowed modes (Modem interface) */
static gboolean
set_allowed_modes_finish (MMIfaceModem *self,
GAsyncResult *res,
GError **error)
{
return !g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error);
}
static void
allowed_mode_update_ready (MMBroadbandModemLongcheer *self,
GAsyncResult *res,
GSimpleAsyncResult *operation_result)
{
GError *error = NULL;
mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, &error);
if (error)
/* Let the error be critical. */
g_simple_async_result_take_error (operation_result, error);
else
g_simple_async_result_set_op_res_gboolean (operation_result, TRUE);
g_simple_async_result_complete (operation_result);
g_object_unref (operation_result);
}
static void
set_allowed_modes (MMIfaceModem *self,
MMModemMode allowed,
MMModemMode preferred,
GAsyncReadyCallback callback,
gpointer user_data)
{
GSimpleAsyncResult *result;
gchar *command;
gint mododr = 0;
result = g_simple_async_result_new (G_OBJECT (self),
callback,
user_data,
set_allowed_modes);
/* There is no explicit config for CS connections, we just assume we may
* have them as part of 2G when no GPRS is available */
if (allowed & MM_MODEM_MODE_CS) {
allowed |= MM_MODEM_MODE_2G;
allowed &= ~MM_MODEM_MODE_CS;
}
if (allowed == MM_MODEM_MODE_2G)
mododr = 3;
else if (allowed == MM_MODEM_MODE_3G)
mododr = 1;
else if (allowed == MM_MODEM_MODE_ANY &&
preferred == MM_MODEM_MODE_NONE)
/* Not sure about this, it may be '3G preferred' */
mododr = 2;
if (mododr == 0) {
gchar *allowed_str;
gchar *preferred_str;
allowed_str = mm_modem_mode_build_string_from_mask (allowed);
preferred_str = mm_modem_mode_build_string_from_mask (preferred);
g_simple_async_result_set_error (result,
MM_CORE_ERROR,
MM_CORE_ERROR_FAILED,
"Requested mode (allowed: '%s', preferred: '%s') not "
"supported by the modem.",
allowed_str,
preferred_str);
g_free (allowed_str);
g_free (preferred_str);
g_simple_async_result_complete_in_idle (result);
g_object_unref (result);
return;
}
command = g_strdup_printf ("+MODODR=%d,2", mododr);
mm_base_modem_at_command (
MM_BASE_MODEM (self),
command,
3,
FALSE,
(GAsyncReadyCallback)allowed_mode_update_ready,
result);
g_free (command);
}
/*****************************************************************************/
/* Load access technologies (Modem interface) */
@@ -100,6 +260,10 @@ iface_modem_init (MMIfaceModem *iface)
{
iface->load_access_technologies = load_access_technologies;
iface->load_access_technologies_finish = load_access_technologies_finish;
iface->load_allowed_modes = load_allowed_modes;
iface->load_allowed_modes_finish = load_allowed_modes_finish;
iface->set_allowed_modes = set_allowed_modes;
iface->set_allowed_modes_finish = set_allowed_modes_finish;
}
static void