SymbX/ModemManager
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ModemManager/plugins/thuraya/mm-broadband-modem-thuraya.c
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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* 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:
*
* Copyright (C) 2011 - 2012 Ammonit Measurement GmbH
* Author: Aleksander Morgado <aleksander@lanedo.com>
* Copyright (C) 2016 Thomas Sailer <t.sailer@alumni.ethz.ch>
*/
#include <config.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <ctype.h>
#include "ModemManager.h"
#include "mm-errors-types.h"
#include "mm-base-modem-at.h"
#include "mm-iface-modem.h"
#include "mm-iface-modem-3gpp.h"
#include "mm-iface-modem-messaging.h"
#include "mm-broadband-modem-thuraya.h"
#include "mm-broadband-bearer.h"
#include "mm-modem-helpers.h"
#include "mm-modem-helpers-thuraya.h"
static void iface_modem_init (MMIfaceModem *iface);
static void iface_modem_3gpp_init (MMIfaceModem3gpp *iface);
static void iface_modem_messaging_init (MMIfaceModemMessaging *iface);
G_DEFINE_TYPE_EXTENDED (MMBroadbandModemThuraya, mm_broadband_modem_thuraya, MM_TYPE_BROADBAND_MODEM, 0,
G_IMPLEMENT_INTERFACE (MM_TYPE_IFACE_MODEM, iface_modem_init)
G_IMPLEMENT_INTERFACE (MM_TYPE_IFACE_MODEM_3GPP, iface_modem_3gpp_init)
G_IMPLEMENT_INTERFACE (MM_TYPE_IFACE_MODEM_MESSAGING, iface_modem_messaging_init) );
/*****************************************************************************/
/* Operator Code and Name loading (3GPP interface) */
static gchar *
load_operator_code_finish (MMIfaceModem3gpp *self,
GAsyncResult *res,
GError **error)
{
return g_task_propagate_pointer (G_TASK (res), error);
}
static void
load_operator_code (MMIfaceModem3gpp *self,
GAsyncReadyCallback callback,
gpointer user_data)
{
GTask *task;
task = g_task_new (self, NULL, callback, user_data);
g_task_return_pointer (task, g_strdup ("90106"), g_free);
g_object_unref (task);
}
static gchar *
load_operator_name_finish (MMIfaceModem3gpp *self,
GAsyncResult *res,
GError **error)
{
return g_task_propagate_pointer (G_TASK (res), error);
}
static void
load_operator_name (MMIfaceModem3gpp *self,
GAsyncReadyCallback callback,
gpointer user_data)
{
GTask *task;
task = g_task_new (self, NULL, callback, user_data);
g_task_return_pointer (task, g_strdup ("THURAYA"), g_free);
g_object_unref (task);
}
/*****************************************************************************/
/* Load supported modes (Modem inteface) */
static GArray *
load_supported_modes_finish (MMIfaceModem *self,
GAsyncResult *res,
GError **error)
{
return g_task_propagate_pointer (G_TASK (res), error);
}
static void
load_supported_modes (MMIfaceModem *self,
GAsyncReadyCallback callback,
gpointer user_data)
{
GTask *task;
GArray *combinations;
MMModemModeCombination mode;
task = g_task_new (self, NULL, callback, user_data);
/* Build list of combinations */
combinations = g_array_sized_new (FALSE, FALSE, sizeof (MMModemModeCombination), 1);
/* Report any, Thuraya connections are packet-switched */
mode.allowed = MM_MODEM_MODE_ANY;
mode.preferred = MM_MODEM_MODE_NONE;
g_array_append_val (combinations, mode);
g_task_return_pointer (task, combinations, (GDestroyNotify) g_array_unref);
g_object_unref (task);
}
/*****************************************************************************/
/* Load supported SMS storages (Messaging interface) */
typedef struct {
GArray *mem1;
GArray *mem2;
GArray *mem3;
} SupportedStoragesResult;
static void
supported_storages_result_free (SupportedStoragesResult *result)
{
if (result->mem1)
g_array_unref (result->mem1);
if (result->mem2)
g_array_unref (result->mem2);
if (result->mem3)
g_array_unref (result->mem3);
g_free (result);
}
static gboolean
modem_messaging_load_supported_storages_finish (MMIfaceModemMessaging *self,
GAsyncResult *res,
GArray **mem1,
GArray **mem2,
GArray **mem3,
GError **error)
{
SupportedStoragesResult *result;
result = g_task_propagate_pointer (G_TASK (res), error);
if (!result)
return FALSE;
*mem1 = g_array_ref (result->mem1);
*mem2 = g_array_ref (result->mem2);
*mem3 = g_array_ref (result->mem3);
supported_storages_result_free (result);
return TRUE;
}
static void
cpms_format_check_ready (MMBaseModem *self,
GAsyncResult *res,
GTask *task)
{
const gchar *response;
GError *error = NULL;
SupportedStoragesResult *result;
response = mm_base_modem_at_command_finish (self, res, &error);
if (error) {
g_task_return_error (task, error);
g_object_unref (task);
return;
}
result = g_new0 (SupportedStoragesResult, 1);
/* Parse reply */
if (!mm_thuraya_3gpp_parse_cpms_test_response (response,
&result->mem1,
&result->mem2,
&result->mem3,
&error)) {
supported_storages_result_free (result);
g_task_return_error (task, error);
g_object_unref (task);
return;
}
g_task_return_pointer (task, result, (GDestroyNotify) supported_storages_result_free);
g_object_unref (task);
}
static void
modem_messaging_load_supported_storages (MMIfaceModemMessaging *self,
GAsyncReadyCallback callback,
gpointer user_data)
{
/* Check support storages */
mm_base_modem_at_command (MM_BASE_MODEM (self),
"+CPMS=?",
3,
TRUE,
(GAsyncReadyCallback)cpms_format_check_ready,
g_task_new (self, NULL, callback, user_data));
}
/*****************************************************************************/
MMBroadbandModemThuraya *
mm_broadband_modem_thuraya_new (const gchar *device,
const gchar **drivers,
const gchar *plugin,
guint16 vendor_id,
guint16 product_id)
{
return g_object_new (MM_TYPE_BROADBAND_MODEM_THURAYA,
MM_BASE_MODEM_DEVICE, device,
MM_BASE_MODEM_DRIVERS, drivers,
MM_BASE_MODEM_PLUGIN, plugin,
MM_BASE_MODEM_VENDOR_ID, vendor_id,
MM_BASE_MODEM_PRODUCT_ID, product_id,
NULL);
}
static void
mm_broadband_modem_thuraya_init (MMBroadbandModemThuraya *self)
{
}
static void
iface_modem_init (MMIfaceModem *iface)
{
/* No need to power-up/power-down the modem */
iface->load_power_state = NULL;
iface->load_power_state_finish = NULL;
iface->modem_power_up = NULL;
iface->modem_power_up_finish = NULL;
iface->modem_power_down = NULL;
iface->modem_power_down_finish = NULL;
/* Supported modes cannot be queried */
iface->load_supported_modes = load_supported_modes;
iface->load_supported_modes_finish = load_supported_modes_finish;
}
static void
iface_modem_3gpp_init (MMIfaceModem3gpp *iface)
{
/* Fixed operator code and name to be reported */
iface->load_operator_name = load_operator_name;
iface->load_operator_name_finish = load_operator_name_finish;
iface->load_operator_code = load_operator_code;
iface->load_operator_code_finish = load_operator_code_finish;
/* Don't try to scan networks with AT+COPS=?.
* The Thuraya XT does not seem to properly support AT+COPS=?.
* When issuing this command, it seems to get sufficiently confused
* to drop the signal. Furthermore, it is useless anyway as there is only
* one network supported, Thuraya.
*/
iface->scan_networks = NULL;
iface->scan_networks_finish = NULL;
}
static void
iface_modem_messaging_init (MMIfaceModemMessaging *iface)
{
iface->load_supported_storages = modem_messaging_load_supported_storages;
iface->load_supported_storages_finish = modem_messaging_load_supported_storages_finish;
}
static void
mm_broadband_modem_thuraya_class_init (MMBroadbandModemThurayaClass *klass)
{
}
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