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-rw-r--r--plugins/thuraya/mm-broadband-modem-thuraya.c284
1 files changed, 284 insertions, 0 deletions
diff --git a/plugins/thuraya/mm-broadband-modem-thuraya.c b/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,
+ /* Generic bearer supports TTY only */
+ MM_BASE_MODEM_DATA_NET_SUPPORTED, FALSE,
+ MM_BASE_MODEM_DATA_TTY_SUPPORTED, TRUE,
+ 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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