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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) 2015 Riccardo Vangelisti <riccardo.vangelisti@sadel.it>
*/
#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-log.h"
#include "mm-base-modem-at.h"
#include "mm-call-huawei.h"
G_DEFINE_TYPE (MMCallHuawei, mm_call_huawei, MM_TYPE_BASE_CALL)
/*****************************************************************************/
/* Start the CALL */
typedef struct {
MMBaseCall *self;
MMBaseModem *modem;
GSimpleAsyncResult *result;
} CallStartContext;
static void
call_start_context_complete_and_free (CallStartContext *ctx)
{
g_simple_async_result_complete_in_idle (ctx->result);
g_object_unref (ctx->result);
g_object_unref (ctx->modem);
g_object_unref (ctx->self);
g_free (ctx);
}
static void
call_start_ready (MMBaseModem *modem,
GAsyncResult *res,
CallStartContext *ctx)
{
GError *error = NULL;
const gchar *response = NULL;
response = mm_base_modem_at_command_finish (modem, res, &error);
if (error) {
if (g_error_matches (error, MM_SERIAL_ERROR, MM_SERIAL_ERROR_RESPONSE_TIMEOUT)) {
/* something is wrong, serial timeout could never occurs */
}
if (g_error_matches (error, MM_CONNECTION_ERROR, MM_CONNECTION_ERROR_NO_DIALTONE)) {
/* Update state */
mm_base_call_change_state(ctx->self, MM_CALL_STATE_TERMINATED, MM_CALL_STATE_REASON_ERROR);
}
if (g_error_matches (error, MM_CONNECTION_ERROR, MM_CONNECTION_ERROR_BUSY) ||
g_error_matches (error, MM_CONNECTION_ERROR, MM_CONNECTION_ERROR_NO_ANSWER) ||
g_error_matches (error, MM_CONNECTION_ERROR, MM_CONNECTION_ERROR_NO_CARRIER)) {
/* Update state */
mm_base_call_change_state(ctx->self, MM_CALL_STATE_TERMINATED, MM_CALL_STATE_REASON_REFUSED_OR_BUSY);
}
mm_dbg ("Couldn't start call : '%s'", error->message);
g_simple_async_result_take_error (ctx->result, error);
call_start_context_complete_and_free (ctx);
return;
}
/* check response for error */
if (response && strlen (response) > 0 ) {
error = g_error_new (MM_CORE_ERROR, MM_CORE_ERROR_FAILED,
"Couldn't start the call: "
"Modem response '%s'", response);
/* Update state */
mm_base_call_change_state (ctx->self, MM_CALL_STATE_TERMINATED, MM_CALL_STATE_REASON_REFUSED_OR_BUSY);
} else {
/* Update state */
mm_base_call_change_state (ctx->self, MM_CALL_STATE_DIALING, MM_CALL_STATE_REASON_OUTGOING_STARTED);
}
if (error) {
g_simple_async_result_take_error (ctx->result, error);
call_start_context_complete_and_free (ctx);
return;
}
g_simple_async_result_set_op_res_gboolean (ctx->result, TRUE);
call_start_context_complete_and_free (ctx);
}
static void
call_start (MMBaseCall *self,
GAsyncReadyCallback callback,
gpointer user_data)
{
CallStartContext *ctx;
gchar *cmd;
/* Setup the context */
ctx = g_new0 (CallStartContext, 1);
ctx->result = g_simple_async_result_new (G_OBJECT (self),
callback,
user_data,
call_start);
ctx->self = g_object_ref (self);
g_object_get (ctx->self,
MM_BASE_CALL_MODEM, &ctx->modem,
NULL);
cmd = g_strdup_printf ("ATD%s;", mm_gdbus_call_get_number (MM_GDBUS_CALL (self)));
mm_base_modem_at_command (ctx->modem,
cmd,
3,
FALSE,
(GAsyncReadyCallback)call_start_ready,
ctx);
g_free (cmd);
}
/*****************************************************************************/
MMBaseCall *
mm_call_huawei_new (MMBaseModem *modem)
{
return MM_BASE_CALL (g_object_new (MM_TYPE_CALL_HUAWEI,
MM_BASE_CALL_MODEM, modem,
NULL));
}
static void
mm_call_huawei_init (MMCallHuawei *self)
{
}
static void
mm_call_huawei_class_init (MMCallHuaweiClass *klass)
{
MMBaseCallClass *base_call_class = MM_BASE_CALL_CLASS (klass);
base_call_class->start = call_start;
}
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