diff options
Diffstat (limited to 'plugins/iridium/mm-bearer-iridium.c')
-rw-r--r-- | plugins/iridium/mm-bearer-iridium.c | 266 |
1 files changed, 0 insertions, 266 deletions
diff --git a/plugins/iridium/mm-bearer-iridium.c b/plugins/iridium/mm-bearer-iridium.c deleted file mode 100644 index 52e8ada9..00000000 --- a/plugins/iridium/mm-bearer-iridium.c +++ /dev/null @@ -1,266 +0,0 @@ -/* -*- 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) 2012 Ammonit Measurement GmbH - */ - -#include <config.h> -#include <stdio.h> -#include <stdlib.h> -#include <unistd.h> -#include <string.h> -#include <ctype.h> - -#include <ModemManager.h> -#define _LIBMM_INSIDE_MM -#include <libmm-glib.h> - -#include "mm-bearer-iridium.h" -#include "mm-base-modem-at.h" - -/* Allow up to 200s to get a proper IP connection */ -#define BEARER_IRIDIUM_IP_TIMEOUT_DEFAULT 200 - -G_DEFINE_TYPE (MMBearerIridium, mm_bearer_iridium, MM_TYPE_BASE_BEARER) - -/*****************************************************************************/ -/* Connect */ - -typedef struct { - MMPortSerialAt *primary; - GError *saved_error; -} ConnectContext; - -static void -connect_context_free (ConnectContext *ctx) -{ - if (ctx->saved_error) - g_error_free (ctx->saved_error); - if (ctx->primary) - g_object_unref (ctx->primary); - g_free (ctx); -} - -static MMBearerConnectResult * -connect_finish (MMBaseBearer *self, - GAsyncResult *res, - GError **error) -{ - return g_task_propagate_pointer (G_TASK (res), error); -} - -static void -connect_report_ready (MMBaseModem *modem, - GAsyncResult *res, - GTask *task) -{ - ConnectContext *ctx; - const gchar *result; - - /* If cancelled, complete */ - if (g_task_return_error_if_cancelled (task)) { - g_object_unref (task); - return; - } - - ctx = g_task_get_task_data (task); - - /* If we got a proper extended reply, build the new error to be set */ - result = mm_base_modem_at_command_full_finish (modem, res, NULL); - if (result && g_str_has_prefix (result, "+CEER: ") && strlen (result) > 7) { - g_task_return_new_error (task, - ctx->saved_error->domain, - ctx->saved_error->code, - "%s", &result[7]); - } else { - /* Otherwise, take the original error as it was */ - g_task_return_error (task, ctx->saved_error); - ctx->saved_error = NULL; - } - g_object_unref (task); -} - -static void -dial_ready (MMBaseModem *modem, - GAsyncResult *res, - GTask *task) -{ - ConnectContext *ctx; - MMBearerIpConfig *config; - - ctx = g_task_get_task_data (task); - - /* DO NOT check for cancellable here. If we got here without errors, the - * bearer is really connected and therefore we need to reflect that in - * the state machine. */ - mm_base_modem_at_command_full_finish (modem, res, &(ctx->saved_error)); - if (ctx->saved_error) { - /* Try to get more information why it failed */ - mm_base_modem_at_command_full ( - modem, - ctx->primary, - "+CEER", - 3, - FALSE, - FALSE, /* raw */ - NULL, /* cancellable */ - (GAsyncReadyCallback)connect_report_ready, - task); - return; - } - - /* Port is connected; update the state */ - mm_port_set_connected (MM_PORT (ctx->primary), TRUE); - - /* Build IP config; always PPP based */ - config = mm_bearer_ip_config_new (); - mm_bearer_ip_config_set_method (config, MM_BEARER_IP_METHOD_PPP); - - /* Return operation result */ - g_task_return_pointer ( - task, - mm_bearer_connect_result_new (MM_PORT (ctx->primary), config, NULL), - (GDestroyNotify)mm_bearer_connect_result_unref); - g_object_unref (task); - g_object_unref (config); -} - -static void -service_type_ready (MMBaseModem *modem, - GAsyncResult *res, - GTask *task) -{ - ConnectContext *ctx; - GError *error = NULL; - - /* If cancelled, complete */ - if (g_task_return_error_if_cancelled (task)) { - g_object_unref (task); - return; - } - - ctx = g_task_get_task_data (task); - - /* Errors setting the service type will be critical */ - mm_base_modem_at_command_full_finish (modem, res, &error); - if (error) { - g_task_return_error (task, error); - g_object_unref (task); - return; - } - - /* We just use the default number to dial in the Iridium network. Also note - * that we won't specify a specific port to use; Iridium modems only expose - * one. */ - mm_base_modem_at_command_full ( - modem, - ctx->primary, - "ATDT008816000025", - MM_BASE_BEARER_DEFAULT_CONNECTION_TIMEOUT, - FALSE, - FALSE, /* raw */ - NULL, /* cancellable */ - (GAsyncReadyCallback)dial_ready, - task); -} - -static void -connect (MMBaseBearer *self, - GCancellable *cancellable, - GAsyncReadyCallback callback, - gpointer user_data) -{ - ConnectContext *ctx; - GTask *task; - MMBaseModem *modem = NULL; - - task = g_task_new (self, cancellable, callback, user_data); - - if (mm_bearer_properties_get_multiplex (mm_base_bearer_peek_config (self)) == MM_BEARER_MULTIPLEX_SUPPORT_REQUIRED) { - g_task_return_new_error (task, MM_CORE_ERROR, MM_CORE_ERROR_UNSUPPORTED, - "Multiplex support not available"); - g_object_unref (task); - return; - } - - g_object_get (self, - MM_BASE_BEARER_MODEM, &modem, - NULL); - g_assert (modem); - - /* Don't bother to get primary and check if connected and all that; we - * already do this check when sending the ATDT call */ - - /* In this context, we only keep the stuff we'll need later */ - ctx = g_new0 (ConnectContext, 1); - ctx->primary = mm_base_modem_get_port_primary (modem); - g_task_set_task_data (task, ctx, (GDestroyNotify) connect_context_free); - - /* Bearer service type set to 9600bps (V.110), which behaves better than the - * default 9600bps (V.32). */ - mm_base_modem_at_command_full ( - modem, - ctx->primary, - "+CBST=71,0,1", - 3, - FALSE, - FALSE, /* raw */ - NULL, /* cancellable */ - (GAsyncReadyCallback)service_type_ready, - task); - - g_object_unref (modem); -} - -/*****************************************************************************/ - -MMBaseBearer * -mm_bearer_iridium_new (MMBroadbandModemIridium *modem, - MMBearerProperties *config) -{ - MMBaseBearer *bearer; - - /* The Iridium bearer inherits from MMBaseBearer (so it's not a MMBroadbandBearer) - * and that means that the object is not async-initable, so we just use - * g_object_get() here */ - bearer = g_object_new (MM_TYPE_BEARER_IRIDIUM, - MM_BASE_BEARER_MODEM, modem, - MM_BASE_BEARER_CONFIG, config, - "ip-timeout", BEARER_IRIDIUM_IP_TIMEOUT_DEFAULT, - NULL); - - /* Only export valid bearers */ - mm_base_bearer_export (bearer); - - return bearer; -} - -static void -mm_bearer_iridium_init (MMBearerIridium *self) -{ -} - -static void -mm_bearer_iridium_class_init (MMBearerIridiumClass *klass) -{ - MMBaseBearerClass *base_bearer_class = MM_BASE_BEARER_CLASS (klass); - - /* Virtual methods */ - base_bearer_class->connect = connect; - base_bearer_class->connect_finish = connect_finish; - base_bearer_class->load_connection_status = NULL; - base_bearer_class->load_connection_status_finish = NULL; -#if defined WITH_SUSPEND_RESUME - base_bearer_class->reload_connection_status = NULL; - base_bearer_class->reload_connection_status_finish = NULL; -#endif -} |