2009-09-26 15:27:25 +00:00
|
|
|
/*
|
|
|
|
*
|
|
|
|
* oFono - Open Source Telephony
|
|
|
|
*
|
2011-10-10 20:39:42 +00:00
|
|
|
* Copyright (C) 2008-2011 Intel Corporation. All rights reserved.
|
2009-09-26 15:27:25 +00:00
|
|
|
*
|
|
|
|
* 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
|
|
|
|
|
|
|
|
#include <string.h>
|
|
|
|
#include <stdlib.h>
|
|
|
|
#include <stdio.h>
|
|
|
|
#include <errno.h>
|
|
|
|
#include <unistd.h>
|
|
|
|
|
|
|
|
#include <glib.h>
|
|
|
|
|
|
|
|
#include <ofono/log.h>
|
|
|
|
#include <ofono/modem.h>
|
|
|
|
#include <ofono/call-volume.h>
|
|
|
|
|
|
|
|
#include <gdbus.h>
|
|
|
|
#include "ofono.h"
|
|
|
|
#include "common.h"
|
|
|
|
|
|
|
|
static GSList *g_drivers = NULL;
|
|
|
|
|
|
|
|
struct ofono_call_volume {
|
|
|
|
DBusMessage *pending;
|
2009-09-28 23:23:21 +00:00
|
|
|
unsigned char speaker_volume;
|
|
|
|
unsigned char microphone_volume;
|
|
|
|
unsigned char pending_volume;
|
2009-09-29 15:55:01 +00:00
|
|
|
gboolean muted;
|
|
|
|
gboolean muted_pending;
|
2009-09-26 15:27:25 +00:00
|
|
|
const struct ofono_call_volume_driver *driver;
|
|
|
|
void *driver_data;
|
|
|
|
struct ofono_atom *atom;
|
2009-09-28 23:23:21 +00:00
|
|
|
};
|
2009-09-26 15:27:25 +00:00
|
|
|
|
2009-09-28 23:23:21 +00:00
|
|
|
void ofono_call_volume_set_speaker_volume(struct ofono_call_volume *cv,
|
|
|
|
unsigned char percent)
|
|
|
|
{
|
|
|
|
DBusConnection *conn = ofono_dbus_get_connection();
|
|
|
|
const char *path = __ofono_atom_get_path(cv->atom);
|
2009-09-26 15:27:25 +00:00
|
|
|
|
2009-09-28 23:23:21 +00:00
|
|
|
cv->speaker_volume = percent;
|
|
|
|
|
|
|
|
if (__ofono_atom_get_registered(cv->atom) == FALSE)
|
|
|
|
return;
|
|
|
|
|
2010-03-22 20:33:56 +00:00
|
|
|
ofono_dbus_signal_property_changed(conn, path,
|
|
|
|
OFONO_CALL_VOLUME_INTERFACE,
|
2009-09-28 23:23:21 +00:00
|
|
|
"SpeakerVolume",
|
|
|
|
DBUS_TYPE_BYTE, &percent);
|
|
|
|
}
|
2009-09-26 15:27:25 +00:00
|
|
|
|
2009-09-28 23:23:21 +00:00
|
|
|
void ofono_call_volume_set_microphone_volume(struct ofono_call_volume *cv,
|
2009-09-26 15:27:25 +00:00
|
|
|
unsigned char percent)
|
|
|
|
{
|
|
|
|
DBusConnection *conn = ofono_dbus_get_connection();
|
|
|
|
const char *path = __ofono_atom_get_path(cv->atom);
|
|
|
|
|
2009-09-28 23:23:21 +00:00
|
|
|
cv->microphone_volume = percent;
|
2009-09-26 15:27:25 +00:00
|
|
|
|
2009-09-28 23:23:21 +00:00
|
|
|
if (__ofono_atom_get_registered(cv->atom) == FALSE)
|
|
|
|
return;
|
2009-09-26 15:27:25 +00:00
|
|
|
|
2010-03-22 20:33:56 +00:00
|
|
|
ofono_dbus_signal_property_changed(conn, path,
|
|
|
|
OFONO_CALL_VOLUME_INTERFACE,
|
2009-09-28 23:23:21 +00:00
|
|
|
"MicrophoneVolume",
|
|
|
|
DBUS_TYPE_BYTE, &percent);
|
2009-09-26 15:27:25 +00:00
|
|
|
}
|
|
|
|
|
2009-09-29 15:55:01 +00:00
|
|
|
void ofono_call_volume_set_muted(struct ofono_call_volume *cv, int muted)
|
|
|
|
{
|
|
|
|
DBusConnection *conn = ofono_dbus_get_connection();
|
|
|
|
const char *path = __ofono_atom_get_path(cv->atom);
|
|
|
|
dbus_bool_t m;
|
|
|
|
|
|
|
|
cv->muted = muted;
|
|
|
|
|
|
|
|
if (__ofono_atom_get_registered(cv->atom) == FALSE)
|
|
|
|
return;
|
|
|
|
|
|
|
|
m = muted;
|
2010-03-22 20:33:56 +00:00
|
|
|
ofono_dbus_signal_property_changed(conn, path,
|
|
|
|
OFONO_CALL_VOLUME_INTERFACE,
|
2009-09-29 15:55:01 +00:00
|
|
|
"Muted", DBUS_TYPE_BOOLEAN, &m);
|
|
|
|
}
|
|
|
|
|
2009-09-26 15:27:25 +00:00
|
|
|
static DBusMessage *cv_get_properties(DBusConnection *conn,
|
|
|
|
DBusMessage *msg, void *data)
|
|
|
|
{
|
|
|
|
struct ofono_call_volume *cv = data;
|
|
|
|
DBusMessage *reply;
|
|
|
|
DBusMessageIter iter, dict;
|
2009-09-29 15:55:01 +00:00
|
|
|
dbus_bool_t muted;
|
2009-09-26 15:27:25 +00:00
|
|
|
|
|
|
|
reply = dbus_message_new_method_return(msg);
|
2010-11-26 21:21:06 +00:00
|
|
|
if (reply == NULL)
|
2009-09-26 15:27:25 +00:00
|
|
|
return NULL;
|
|
|
|
|
|
|
|
dbus_message_iter_init_append(reply, &iter);
|
|
|
|
|
|
|
|
dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY,
|
|
|
|
OFONO_PROPERTIES_ARRAY_SIGNATURE,
|
|
|
|
&dict);
|
|
|
|
|
|
|
|
ofono_dbus_dict_append(&dict, "SpeakerVolume", DBUS_TYPE_BYTE,
|
|
|
|
&cv->speaker_volume);
|
|
|
|
|
|
|
|
ofono_dbus_dict_append(&dict, "MicrophoneVolume",
|
|
|
|
DBUS_TYPE_BYTE, &cv->microphone_volume);
|
|
|
|
|
2009-09-29 15:55:01 +00:00
|
|
|
muted = cv->muted;
|
|
|
|
ofono_dbus_dict_append(&dict, "Muted", DBUS_TYPE_BOOLEAN, &muted);
|
|
|
|
|
2009-09-26 15:27:25 +00:00
|
|
|
dbus_message_iter_close_container(&iter, &dict);
|
|
|
|
|
|
|
|
return reply;
|
|
|
|
}
|
|
|
|
|
2009-09-28 23:50:19 +00:00
|
|
|
static void sv_set_callback(const struct ofono_error *error, void *data)
|
2009-09-26 15:27:25 +00:00
|
|
|
{
|
|
|
|
struct ofono_call_volume *cv = data;
|
|
|
|
DBusConnection *conn = ofono_dbus_get_connection();
|
2009-09-28 23:50:19 +00:00
|
|
|
const char *path = __ofono_atom_get_path(cv->atom);
|
2009-09-26 15:27:25 +00:00
|
|
|
|
2009-09-28 23:50:19 +00:00
|
|
|
if (error->type != OFONO_ERROR_TYPE_NO_ERROR) {
|
|
|
|
__ofono_dbus_pending_reply(&cv->pending,
|
|
|
|
__ofono_error_failed(cv->pending));
|
2009-09-26 15:27:25 +00:00
|
|
|
return;
|
2009-09-28 23:50:19 +00:00
|
|
|
}
|
2009-09-26 15:27:25 +00:00
|
|
|
|
2009-09-28 23:50:19 +00:00
|
|
|
cv->speaker_volume = cv->pending_volume;
|
2009-09-26 15:27:25 +00:00
|
|
|
|
2009-09-28 23:50:19 +00:00
|
|
|
__ofono_dbus_pending_reply(&cv->pending,
|
|
|
|
dbus_message_new_method_return(cv->pending));
|
2009-09-26 15:27:25 +00:00
|
|
|
|
2010-03-22 20:33:56 +00:00
|
|
|
ofono_dbus_signal_property_changed(conn, path,
|
|
|
|
OFONO_CALL_VOLUME_INTERFACE,
|
2009-09-28 23:50:19 +00:00
|
|
|
"SpeakerVolume",
|
|
|
|
DBUS_TYPE_BYTE, &cv->speaker_volume);
|
2009-09-26 15:27:25 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static void mv_set_callback(const struct ofono_error *error, void *data)
|
|
|
|
{
|
|
|
|
struct ofono_call_volume *cv = data;
|
2009-09-28 23:50:19 +00:00
|
|
|
DBusConnection *conn = ofono_dbus_get_connection();
|
|
|
|
const char *path = __ofono_atom_get_path(cv->atom);
|
2009-09-26 15:27:25 +00:00
|
|
|
|
|
|
|
if (error->type != OFONO_ERROR_TYPE_NO_ERROR) {
|
2009-09-28 23:50:19 +00:00
|
|
|
__ofono_dbus_pending_reply(&cv->pending,
|
|
|
|
__ofono_error_failed(cv->pending));
|
|
|
|
return;
|
2009-09-26 15:27:25 +00:00
|
|
|
}
|
|
|
|
|
2009-09-28 23:50:19 +00:00
|
|
|
cv->microphone_volume = cv->pending_volume;
|
2009-09-26 15:27:25 +00:00
|
|
|
|
2009-09-28 23:50:19 +00:00
|
|
|
__ofono_dbus_pending_reply(&cv->pending,
|
|
|
|
dbus_message_new_method_return(cv->pending));
|
2009-09-26 15:27:25 +00:00
|
|
|
|
2010-03-22 20:33:56 +00:00
|
|
|
ofono_dbus_signal_property_changed(conn, path,
|
|
|
|
OFONO_CALL_VOLUME_INTERFACE,
|
2009-09-28 23:50:19 +00:00
|
|
|
"MicrophoneVolume",
|
|
|
|
DBUS_TYPE_BYTE, &cv->microphone_volume);
|
2009-09-26 15:27:25 +00:00
|
|
|
}
|
|
|
|
|
2009-09-29 15:55:01 +00:00
|
|
|
static void muted_set_callback(const struct ofono_error *error, void *data)
|
|
|
|
{
|
|
|
|
struct ofono_call_volume *cv = data;
|
|
|
|
DBusConnection *conn = ofono_dbus_get_connection();
|
|
|
|
const char *path = __ofono_atom_get_path(cv->atom);
|
|
|
|
dbus_bool_t m;
|
|
|
|
|
|
|
|
if (error->type != OFONO_ERROR_TYPE_NO_ERROR) {
|
|
|
|
cv->muted_pending = cv->muted;
|
|
|
|
__ofono_dbus_pending_reply(&cv->pending,
|
|
|
|
__ofono_error_failed(cv->pending));
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
cv->muted = cv->muted_pending;
|
|
|
|
m = cv->muted;
|
|
|
|
|
|
|
|
__ofono_dbus_pending_reply(&cv->pending,
|
|
|
|
dbus_message_new_method_return(cv->pending));
|
|
|
|
|
2010-03-22 20:33:56 +00:00
|
|
|
ofono_dbus_signal_property_changed(conn, path,
|
|
|
|
OFONO_CALL_VOLUME_INTERFACE,
|
2009-09-29 15:55:01 +00:00
|
|
|
"Muted", DBUS_TYPE_BOOLEAN, &m);
|
|
|
|
}
|
|
|
|
|
2009-09-26 15:27:25 +00:00
|
|
|
static DBusMessage *cv_set_property(DBusConnection *conn, DBusMessage *msg,
|
|
|
|
void *data)
|
|
|
|
{
|
|
|
|
struct ofono_call_volume *cv = data;
|
|
|
|
DBusMessageIter iter;
|
|
|
|
DBusMessageIter var;
|
|
|
|
const char *property;
|
|
|
|
|
|
|
|
if (cv->pending)
|
|
|
|
return __ofono_error_busy(msg);
|
|
|
|
|
|
|
|
if (!dbus_message_iter_init(msg, &iter))
|
|
|
|
return __ofono_error_invalid_args(msg);
|
|
|
|
|
|
|
|
if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING)
|
|
|
|
return __ofono_error_invalid_args(msg);
|
|
|
|
|
|
|
|
dbus_message_iter_get_basic(&iter, &property);
|
|
|
|
dbus_message_iter_next(&iter);
|
|
|
|
|
|
|
|
if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_VARIANT)
|
|
|
|
return __ofono_error_invalid_args(msg);
|
|
|
|
|
|
|
|
dbus_message_iter_recurse(&iter, &var);
|
|
|
|
|
2009-09-28 23:50:19 +00:00
|
|
|
if (g_str_equal(property, "SpeakerVolume") == TRUE) {
|
|
|
|
unsigned char percent;
|
|
|
|
|
2010-11-27 19:39:03 +00:00
|
|
|
if (cv->driver->speaker_volume == NULL)
|
2010-11-26 14:59:32 +00:00
|
|
|
return __ofono_error_not_implemented(msg);
|
2009-09-28 23:50:19 +00:00
|
|
|
|
|
|
|
if (dbus_message_iter_get_arg_type(&var) != DBUS_TYPE_BYTE)
|
|
|
|
return __ofono_error_invalid_args(msg);
|
2009-09-26 15:27:25 +00:00
|
|
|
|
2009-09-28 23:50:19 +00:00
|
|
|
dbus_message_iter_get_basic(&var, &percent);
|
|
|
|
|
|
|
|
if (percent > 100)
|
|
|
|
return __ofono_error_invalid_format(msg);
|
|
|
|
|
2009-09-29 19:28:40 +00:00
|
|
|
if (percent == cv->speaker_volume)
|
|
|
|
return dbus_message_new_method_return(msg);
|
|
|
|
|
2009-09-28 23:50:19 +00:00
|
|
|
cv->pending_volume = percent;
|
|
|
|
cv->pending = dbus_message_ref(msg);
|
|
|
|
cv->driver->speaker_volume(cv, percent, sv_set_callback, cv);
|
2009-09-29 15:55:01 +00:00
|
|
|
|
|
|
|
return NULL;
|
2009-09-28 23:50:19 +00:00
|
|
|
} else if (g_str_equal(property, "MicrophoneVolume") == TRUE) {
|
|
|
|
unsigned char percent;
|
|
|
|
|
2010-11-27 19:39:03 +00:00
|
|
|
if (cv->driver->microphone_volume == NULL)
|
2010-11-26 14:59:32 +00:00
|
|
|
return __ofono_error_not_implemented(msg);
|
2009-09-28 23:50:19 +00:00
|
|
|
|
|
|
|
if (dbus_message_iter_get_arg_type(&var) != DBUS_TYPE_BYTE)
|
|
|
|
return __ofono_error_invalid_args(msg);
|
|
|
|
|
|
|
|
dbus_message_iter_get_basic(&var, &percent);
|
|
|
|
|
|
|
|
if (percent > 100)
|
|
|
|
return __ofono_error_invalid_format(msg);
|
|
|
|
|
2009-09-29 19:28:40 +00:00
|
|
|
if (percent == cv->microphone_volume)
|
|
|
|
return dbus_message_new_method_return(msg);
|
|
|
|
|
2009-09-28 23:50:19 +00:00
|
|
|
cv->pending_volume = percent;
|
|
|
|
cv->pending = dbus_message_ref(msg);
|
2009-11-11 13:32:07 +00:00
|
|
|
cv->driver->microphone_volume(cv, percent, mv_set_callback, cv);
|
2009-09-29 15:55:01 +00:00
|
|
|
|
|
|
|
return NULL;
|
|
|
|
} else if (g_str_equal(property, "Muted") == TRUE) {
|
|
|
|
dbus_bool_t muted;
|
|
|
|
|
2010-11-27 19:39:03 +00:00
|
|
|
if (cv->driver->mute == NULL)
|
2010-11-26 14:59:32 +00:00
|
|
|
return __ofono_error_not_implemented(msg);
|
2009-09-29 15:55:01 +00:00
|
|
|
|
|
|
|
if (dbus_message_iter_get_arg_type(&var) != DBUS_TYPE_BOOLEAN)
|
|
|
|
return __ofono_error_invalid_args(msg);
|
|
|
|
|
|
|
|
dbus_message_iter_get_basic(&var, &muted);
|
|
|
|
|
2009-09-29 19:49:59 +00:00
|
|
|
if (muted == (dbus_bool_t) cv->muted)
|
2009-09-29 19:28:40 +00:00
|
|
|
return dbus_message_new_method_return(msg);
|
|
|
|
|
2009-09-29 15:55:01 +00:00
|
|
|
cv->muted_pending = muted;
|
|
|
|
cv->pending = dbus_message_ref(msg);
|
|
|
|
cv->driver->mute(cv, muted, muted_set_callback, cv);
|
|
|
|
|
|
|
|
return NULL;
|
2009-09-28 23:50:19 +00:00
|
|
|
}
|
2009-09-26 15:27:25 +00:00
|
|
|
|
2009-09-28 23:50:19 +00:00
|
|
|
return __ofono_error_invalid_args(msg);
|
2009-09-26 15:27:25 +00:00
|
|
|
}
|
|
|
|
|
2012-05-20 05:07:25 +00:00
|
|
|
static const GDBusMethodTable cv_methods[] = {
|
2012-05-20 05:07:32 +00:00
|
|
|
{ GDBUS_METHOD("GetProperties",
|
2012-05-20 05:07:29 +00:00
|
|
|
NULL, GDBUS_ARGS({ "properties", "a{sv}" }),
|
|
|
|
cv_get_properties) },
|
2012-05-20 05:07:32 +00:00
|
|
|
{ GDBUS_ASYNC_METHOD("SetProperty",
|
|
|
|
GDBUS_ARGS({ "property", "s" }, { "value", "v" }),
|
|
|
|
NULL, cv_set_property) },
|
2009-09-26 15:27:25 +00:00
|
|
|
{ }
|
|
|
|
};
|
|
|
|
|
2012-05-20 05:07:26 +00:00
|
|
|
static const GDBusSignalTable cv_signals[] = {
|
2012-05-20 05:07:32 +00:00
|
|
|
{ GDBUS_SIGNAL("PropertyChanged",
|
2012-05-20 05:07:29 +00:00
|
|
|
GDBUS_ARGS({ "property", "s" }, { "value", "v" })) },
|
2009-09-26 15:27:25 +00:00
|
|
|
{ }
|
|
|
|
};
|
|
|
|
|
|
|
|
static void call_volume_remove(struct ofono_atom *atom)
|
|
|
|
{
|
|
|
|
struct ofono_call_volume *cv = __ofono_atom_get_data(atom);
|
|
|
|
|
|
|
|
DBG("atom: %p", atom);
|
|
|
|
|
|
|
|
if (cv == NULL)
|
|
|
|
return;
|
|
|
|
|
2011-02-02 08:45:57 +00:00
|
|
|
if (cv->driver != NULL && cv->driver->remove != NULL)
|
2009-09-26 15:27:25 +00:00
|
|
|
cv->driver->remove(cv);
|
|
|
|
|
|
|
|
g_free(cv);
|
|
|
|
}
|
|
|
|
|
|
|
|
struct ofono_call_volume *ofono_call_volume_create(struct ofono_modem *modem,
|
|
|
|
unsigned int vendor,
|
|
|
|
const char *driver,
|
|
|
|
void *data)
|
|
|
|
{
|
|
|
|
struct ofono_call_volume *cv;
|
|
|
|
GSList *l;
|
|
|
|
|
|
|
|
if (driver == NULL)
|
|
|
|
return NULL;
|
|
|
|
|
|
|
|
cv = g_try_new0(struct ofono_call_volume, 1);
|
|
|
|
if (cv == NULL)
|
|
|
|
return NULL;
|
|
|
|
|
|
|
|
cv->atom = __ofono_modem_add_atom(modem,
|
|
|
|
OFONO_ATOM_TYPES_CALL_VOLUME,
|
|
|
|
call_volume_remove, cv);
|
|
|
|
|
|
|
|
for (l = g_drivers; l; l = l->next) {
|
|
|
|
const struct ofono_call_volume_driver *drv = l->data;
|
|
|
|
|
|
|
|
if (g_strcmp0(drv->name, driver))
|
|
|
|
continue;
|
|
|
|
|
|
|
|
if (drv->probe(cv, vendor, data) < 0)
|
|
|
|
continue;
|
|
|
|
|
|
|
|
cv->driver = drv;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
return cv;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void call_volume_unregister(struct ofono_atom *atom)
|
|
|
|
{
|
|
|
|
DBusConnection *conn = ofono_dbus_get_connection();
|
|
|
|
struct ofono_modem *modem = __ofono_atom_get_modem(atom);
|
|
|
|
const char *path = __ofono_atom_get_path(atom);
|
|
|
|
|
2010-03-22 20:33:56 +00:00
|
|
|
ofono_modem_remove_interface(modem, OFONO_CALL_VOLUME_INTERFACE);
|
2009-09-26 15:27:25 +00:00
|
|
|
g_dbus_unregister_interface(conn, path,
|
2010-03-22 20:33:56 +00:00
|
|
|
OFONO_CALL_VOLUME_INTERFACE);
|
2009-09-26 15:27:25 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
void ofono_call_volume_register(struct ofono_call_volume *cv)
|
|
|
|
{
|
|
|
|
DBusConnection *conn = ofono_dbus_get_connection();
|
|
|
|
struct ofono_modem *modem = __ofono_atom_get_modem(cv->atom);
|
|
|
|
const char *path = __ofono_atom_get_path(cv->atom);
|
|
|
|
|
|
|
|
if (!g_dbus_register_interface(conn, path,
|
2010-03-22 20:33:56 +00:00
|
|
|
OFONO_CALL_VOLUME_INTERFACE,
|
2009-09-26 15:27:25 +00:00
|
|
|
cv_methods, cv_signals, NULL,
|
|
|
|
cv, NULL)) {
|
|
|
|
ofono_error("Could not create %s interface",
|
2010-03-22 20:33:56 +00:00
|
|
|
OFONO_CALL_VOLUME_INTERFACE);
|
2009-09-26 15:27:25 +00:00
|
|
|
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2010-03-22 20:33:56 +00:00
|
|
|
ofono_modem_add_interface(modem, OFONO_CALL_VOLUME_INTERFACE);
|
2009-09-26 15:27:25 +00:00
|
|
|
|
|
|
|
__ofono_atom_register(cv->atom, call_volume_unregister);
|
|
|
|
}
|
|
|
|
|
|
|
|
int ofono_call_volume_driver_register(const struct ofono_call_volume_driver *d)
|
|
|
|
{
|
|
|
|
DBG("driver: %p, name: %s", d, d->name);
|
|
|
|
|
|
|
|
if (d->probe == NULL)
|
|
|
|
return -EINVAL;
|
|
|
|
|
|
|
|
g_drivers = g_slist_prepend(g_drivers, (void *) d);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
void ofono_call_volume_driver_unregister(
|
|
|
|
const struct ofono_call_volume_driver *d)
|
|
|
|
{
|
|
|
|
DBG("driver: %p, name: %s", d, d->name);
|
|
|
|
|
|
|
|
g_drivers = g_slist_remove(g_drivers, (void *) d);
|
|
|
|
}
|
|
|
|
|
|
|
|
void ofono_call_volume_remove(struct ofono_call_volume *cv)
|
|
|
|
{
|
|
|
|
__ofono_atom_free(cv->atom);
|
|
|
|
}
|
|
|
|
|
|
|
|
void ofono_call_volume_set_data(struct ofono_call_volume *cv, void *data)
|
|
|
|
{
|
|
|
|
cv->driver_data = data;
|
|
|
|
}
|
|
|
|
|
|
|
|
void *ofono_call_volume_get_data(struct ofono_call_volume *cv)
|
|
|
|
{
|
|
|
|
return cv->driver_data;
|
|
|
|
}
|