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/*
*
* oFono - Open Source Telephony
*
* Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#define _GNU_SOURCE
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include <errno.h>
#include <glib.h>
#include <ofono/log.h>
#include <ofono/modem.h>
#include <ofono/cdma-voicecall.h>
#include "gatchat.h"
#include "gatresult.h"
#include "cdmamodem.h"
static const char *none_prefix[] = { NULL };
struct voicecall_data {
GAtChat *chat;
unsigned int vendor;
};
static void cdma_template(const char *cmd, struct ofono_cdma_voicecall *vc,
GAtResultFunc result_cb,
ofono_cdma_voicecall_cb_t cb, void *data)
{
struct voicecall_data *vd = ofono_cdma_voicecall_get_data(vc);
struct cb_data *cbd = cb_data_new(cb, data);
cbd->user = vc;
if (g_at_chat_send(vd->chat, cmd, none_prefix,
result_cb, cbd, g_free) > 0)
return;
g_free(cbd);
CALLBACK_WITH_FAILURE(cb, data);
}
static void cdma_generic_cb(gboolean ok, GAtResult *result, gpointer user_data)
{
struct cb_data *cbd = user_data;
ofono_cdma_voicecall_cb_t cb = cbd->cb;
struct ofono_error error;
decode_at_error(&error, g_at_result_final_response(result));
cb(&error, cbd->data);
}
static void cdma_dial(struct ofono_cdma_voicecall *vc,
const struct ofono_cdma_phone_number *ph,
ofono_cdma_voicecall_cb_t cb, void *data)
{
char buf[OFONO_CDMA_MAX_PHONE_NUMBER_LENGTH + 8];
snprintf(buf, sizeof(buf), "AT+CDV=%s", ph->number);
cdma_template(buf, vc, cdma_generic_cb, cb, data);
}
static void cdma_hangup_cb(gboolean ok, GAtResult *result, gpointer user_data)
{
struct cb_data *cbd = user_data;
cdma_generic_cb(ok, result, user_data);
/* TODO: this should come from a modem solicited notification */
ofono_cdma_voicecall_disconnected(cbd->user,
OFONO_DISCONNECT_REASON_LOCAL_HANGUP,
NULL);
}
static void cdma_hangup(struct ofono_cdma_voicecall *vc,
ofono_cdma_voicecall_cb_t cb, void *data)
{
/* Hangup active call */
cdma_template("AT+CHV", vc, cdma_hangup_cb, cb, data);
}
static gboolean cdma_voicecall_initialized(gpointer user_data)
{
struct ofono_cdma_voicecall *vc = user_data;
ofono_cdma_voicecall_register(vc);
return FALSE;
}
static int cdma_voicecall_probe(struct ofono_cdma_voicecall *vc,
unsigned int vendor, void *data)
{
GAtChat *chat = data;
struct voicecall_data *vd;
vd = g_try_new0(struct voicecall_data, 1);
if (vd == NULL)
return -ENOMEM;
vd->chat = g_at_chat_clone(chat);
vd->vendor = vendor;
ofono_cdma_voicecall_set_data(vc, vd);
g_idle_add(cdma_voicecall_initialized, vc);
return 0;
}
static void cdma_voicecall_remove(struct ofono_cdma_voicecall *vc)
{
struct voicecall_data *vd = ofono_cdma_voicecall_get_data(vc);
ofono_cdma_voicecall_set_data(vc, NULL);
g_at_chat_unref(vd->chat);
g_free(vd);
}
static struct ofono_cdma_voicecall_driver driver = {
.name = "cdmamodem",
.probe = cdma_voicecall_probe,
.remove = cdma_voicecall_remove,
.dial = cdma_dial,
.hangup = cdma_hangup,
};
void cdma_voicecall_init(void)
{
ofono_cdma_voicecall_driver_register(&driver);
}
void cdma_voicecall_exit(void)
{
ofono_cdma_voicecall_driver_unregister(&driver);
}
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