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/*
*
* oFono - Open Source Telephony
*
* Copyright (C) 2008-2011 Intel Corporation. All rights reserved.
* Copyright (C) 2012-2013 Canonical Ltd.
*
* 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 <stdio.h>
#include <errno.h>
#include <glib.h>
#include <ofono/log.h>
#include <ofono/modem.h>
#include <ofono/call-volume.h>
#include "common.h"
#include "gril.h"
#include "rilmodem.h"
struct cv_data {
GRil *ril;
unsigned int vendor;
};
static void volume_mute_cb(struct ril_msg *message, gpointer user_data)
{
struct cb_data *cbd = user_data;
ofono_call_volume_cb_t cb = cbd->cb;
struct cv_data *cvd = cbd->user;
struct ofono_error error;
if (message->error == RIL_E_SUCCESS) {
decode_ril_error(&error, "OK");
g_ril_print_response_no_args(cvd->ril, message);
} else {
ofono_error("Could not set the ril mute state");
decode_ril_error(&error, "FAIL");
}
cb(&error, cbd->data);
}
static void ril_call_volume_mute(struct ofono_call_volume *cv, int muted,
ofono_call_volume_cb_t cb, void *data)
{
struct cv_data *cvd = ofono_call_volume_get_data(cv);
struct cb_data *cbd = cb_data_new(cb, data, cvd);
struct parcel rilp;
DBG("muted: %d", muted);
parcel_init(&rilp);
parcel_w_int32(&rilp, 1);
parcel_w_int32(&rilp, muted);
g_ril_append_print_buf(cvd->ril, "(%d)", muted);
if (g_ril_send(cvd->ril, RIL_REQUEST_SET_MUTE, &rilp,
volume_mute_cb, cbd, g_free) > 0)
return;
g_free(cbd);
CALLBACK_WITH_FAILURE(cb, data);
}
static void probe_mute_cb(struct ril_msg *message, gpointer user_data)
{
struct ofono_call_volume *cv = user_data;
struct cv_data *cvd = ofono_call_volume_get_data(cv);
struct parcel rilp;
int muted;
if (message->error != RIL_E_SUCCESS)
return;
g_ril_init_parcel(message, &rilp);
/* skip length of int[] */
parcel_r_int32(&rilp);
muted = parcel_r_int32(&rilp);
g_ril_append_print_buf(cvd->ril, "{%d}", muted);
g_ril_print_response(cvd->ril, message);
ofono_call_volume_set_muted(cv, muted);
}
static void call_probe_mute(gpointer user_data)
{
struct ofono_call_volume *cv = user_data;
struct cv_data *cvd = ofono_call_volume_get_data(cv);
g_ril_send(cvd->ril, RIL_REQUEST_GET_MUTE, NULL,
probe_mute_cb, cv, NULL);
}
static gboolean ril_delayed_register(gpointer user_data)
{
struct ofono_call_volume *cv = user_data;
DBG("");
ofono_call_volume_register(cv);
/* Probe the mute state */
call_probe_mute(user_data);
/* This makes the timeout a single-shot */
return FALSE;
}
static int ril_call_volume_probe(struct ofono_call_volume *cv,
unsigned int vendor, void *data)
{
GRil *ril = data;
struct cv_data *cvd;
cvd = g_new0(struct cv_data, 1);
if (cvd == NULL)
return -ENOMEM;
cvd->ril = g_ril_clone(ril);
cvd->vendor = vendor;
ofono_call_volume_set_data(cv, cvd);
/*
* ofono_call_volume_register() needs to be called after
* the driver has been set in ofono_call_volume_create(),
* which calls this function. Most other drivers make
* some kind of capabilities query to the modem, and then
* call register in the callback; we use an idle event instead.
*/
g_idle_add(ril_delayed_register, cv);
return 0;
}
static void ril_call_volume_remove(struct ofono_call_volume *cv)
{
struct cv_data *cvd = ofono_call_volume_get_data(cv);
ofono_call_volume_set_data(cv, NULL);
g_ril_unref(cvd->ril);
g_free(cvd);
}
static struct ofono_call_volume_driver driver = {
.name = RILMODEM,
.probe = ril_call_volume_probe,
.remove = ril_call_volume_remove,
.mute = ril_call_volume_mute,
};
void ril_call_volume_init(void)
{
ofono_call_volume_driver_register(&driver);
}
void ril_call_volume_exit(void)
{
ofono_call_volume_driver_unregister(&driver);
}
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