ofono/drivers/isimodem/audio-settings.c

151 lines
3.5 KiB
C

/*
*
* 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/audio-settings.h>
#include <gisi/client.h>
#include "isimodem.h"
#include "call.h"
#include "debug.h"
struct audio_settings_data {
GIsiClient *client;
};
static void isi_call_server_status_ind_cb(GIsiClient *client,
void const *restrict data,
size_t len,
uint16_t object,
void *_oas)
{
struct ofono_audio_settings *oas = _oas;
struct {
uint8_t message_id, server_status, sub_blocks;
} const *m = data;
gboolean call_server_status;
DBG("Call server status changed");
if (len < 3)
return;
call_server_status = m->server_status & 0xf ? TRUE : FALSE;
ofono_audio_settings_active_notify(oas, call_server_status);
}
static gboolean isi_call_register(gpointer _oas)
{
struct ofono_audio_settings *oas = _oas;
struct audio_settings_data *asd = ofono_audio_settings_get_data(oas);
const char *debug = getenv("OFONO_ISI_DEBUG");
if (debug && (strcmp(debug, "all") == 0) == 0)
g_isi_client_set_debug(asd->client, call_debug, NULL);
g_isi_subscribe(asd->client,
CALL_SERVER_STATUS_IND, isi_call_server_status_ind_cb,
oas);
ofono_audio_settings_register(oas);
return FALSE;
}
static void isi_call_verify_cb(GIsiClient *client,
gboolean alive, uint16_t object, void *ovc)
{
if (!alive) {
DBG("Unable to bootstrap audio settings driver");
return;
}
DBG("%s (v%03d.%03d) reachable",
pn_resource_name(g_isi_client_resource(client)),
g_isi_version_major(client),
g_isi_version_minor(client));
g_idle_add(isi_call_register, ovc);
}
static int isi_audio_settings_probe(struct ofono_audio_settings *as,
unsigned int vendor, void *data)
{
GIsiModem *idx = data;
struct audio_settings_data *asd =
g_try_new0(struct audio_settings_data, 1);
if (!asd)
return -ENOMEM;
asd->client = g_isi_client_create(idx, PN_CALL);
if (!asd->client) {
g_free(asd);
return -ENOMEM;
}
ofono_audio_settings_set_data(as, asd);
if (!g_isi_verify(asd->client, isi_call_verify_cb, as))
DBG("Unable to verify reachability");
return 0;
}
static void isi_audio_settings_remove(struct ofono_audio_settings *as)
{
struct audio_settings_data *asd = ofono_audio_settings_get_data(as);
ofono_audio_settings_set_data(as, NULL);
g_free(asd);
}
static struct ofono_audio_settings_driver driver = {
.name = "isimodem",
.probe = isi_audio_settings_probe,
.remove = isi_audio_settings_remove,
};
void isi_audio_settings_init()
{
ofono_audio_settings_driver_register(&driver);
}
void isi_audio_settings_exit()
{
ofono_audio_settings_driver_unregister(&driver);
}