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/*
* radio_hal_interface.c
*
* Copyright (c) 2016 Samsung Electronics Co., Ltd. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#include <dlfcn.h>
#include "mm_radio_utils.h"
#include "radio_hal_interface.h"
#define LIB_TIZEN_RADIO PATH_LIBDIR"/libtizen-radio.so"
static int __convert_error_code(int code, char *func_name)
{
int ret = RADIO_ERROR_NONE;
char *msg = "RADIO_ERROR_NONE";
MMRADIO_LOG_DEBUG("[%s] Enter code :%x", func_name, code);
switch (code) {
case RADIO_ERROR_NONE:
ret = MM_ERROR_NONE;
msg = "MM_ERROR_NONE";
break;
case RADIO_ERROR_INVALID_PARAMETER:
ret = MM_ERROR_COMMON_INVALID_ARGUMENT;
msg = "MM_ERROR_COMMON_INVALID_ARGUMENT";
break;
case RADIO_ERROR_INVALID_STATE:
ret = MM_ERROR_RADIO_INVALID_STATE;
msg = "MM_ERROR_RADIO_INVALID_STATE";
break;
case RADIO_ERROR_OUT_OF_MEMORY:
ret = MM_ERROR_RADIO_NO_FREE_SPACE;
msg = "MM_ERROR_RADIO_NO_FREE_SPACE";
break;
case RADIO_ERROR_PERMISSION_DENIED:
case RADIO_ERROR_DEVICE_NOT_PREPARED:
ret = MM_ERROR_RADIO_PERMISSION_DENIED;
msg = "MM_ERROR_RADIO_PERMISSION_DENIED";
break;
case RADIO_ERROR_DEVICE_NOT_OPENED:
ret = MM_ERROR_RADIO_DEVICE_NOT_OPENED;
msg = "MM_ERROR_RADIO_DEVICE_NOT_OPENED";
break;
case RADIO_ERROR_NOT_SUPPORTED:
case RADIO_ERROR_DEVICE_NOT_SUPPORTED:
case RADIO_ERROR_DEVICE_NOT_FOUND:
ret = MM_ERROR_RADIO_DEVICE_NOT_FOUND;
msg = "MM_ERROR_RADIO_DEVICE_NOT_FOUND";
break;
case RADIO_ERROR_NO_ANTENNA:
ret = MM_ERROR_RADIO_NO_ANTENNA;
msg = "MM_ERROR_RADIO_NO_ANTENNA";
break;
case RADIO_ERROR_UNKNOWN:
case RADIO_ERROR_INTERNAL:
default:
ret = MM_ERROR_RADIO_INTERNAL;
msg = "MM_ERROR_RADIO_INTERNAL";
break;
}
MMRADIO_LOG_ERROR("[%s] %s(0x%08x) : core fw error(0x%x)", func_name, msg, ret, code);
return ret;
}
int radio_hal_interface_init(mm_radio_hal_interface **handle)
{
mm_radio_hal_interface *h = NULL;
int ret = MM_ERROR_NONE;
h = (mm_radio_hal_interface *)malloc(sizeof(mm_radio_hal_interface));
if (!h) {
MMRADIO_LOG_ERROR("cannot allocate memory for radio_hal interface");
return MM_ERROR_RADIO_NO_FREE_SPACE;
}
h->dl_handle = dlopen(LIB_TIZEN_RADIO, RTLD_NOW);
if (h->dl_handle) {
h->intf.init = dlsym(h->dl_handle, "radio_init");
h->intf.deinit = dlsym(h->dl_handle, "radio_deinit");
h->intf.prepare = dlsym(h->dl_handle, "radio_prepare");
h->intf.unprepare = dlsym(h->dl_handle, "radio_unprepare");
h->intf.open = dlsym(h->dl_handle, "radio_open");
h->intf.close = dlsym(h->dl_handle, "radio_close");
h->intf.start = dlsym(h->dl_handle, "radio_start");
h->intf.stop = dlsym(h->dl_handle, "radio_stop");
h->intf.seek = dlsym(h->dl_handle, "radio_seek");
h->intf.get_frequency = dlsym(h->dl_handle, "radio_get_frequency");
h->intf.set_frequency = dlsym(h->dl_handle, "radio_set_frequency");
h->intf.mute = dlsym(h->dl_handle, "radio_mute");
h->intf.unmute = dlsym(h->dl_handle, "radio_unmute");
h->intf.get_signal_strength = dlsym(h->dl_handle, "radio_get_signal_strength");
h->intf.get_volume = dlsym(h->dl_handle, "radio_get_volume");
h->intf.set_volume = dlsym(h->dl_handle, "radio_set_volume");
h->intf.set_media_volume = dlsym(h->dl_handle, "radio_set_media_volume");
if (h->intf.init == NULL || h->intf.deinit == NULL) {
MMRADIO_LOG_ERROR("could not get mandatory funtion");
goto FAIL;
}
if (h->intf.init) {
ret = h->intf.init(&h->rh_handle);
if (ret != MM_ERROR_NONE) {
MMRADIO_LOG_ERROR("radio_hal init failed %d", ret);
goto FAIL;
}
}
} else {
MMRADIO_LOG_ERROR("open radio hal_interface failed : %s", dlerror());
ret = MM_ERROR_RADIO_INTERNAL;
goto FAIL;
}
*handle = h;
MMRADIO_LOG_ERROR("open radio_hal interface");
return MM_ERROR_NONE;
FAIL:
if (h) {
if (h->dl_handle)
dlclose(h->dl_handle);
free(h);
}
return ret;
}
int radio_hal_interface_deinit(mm_radio_hal_interface *handle)
{
int ret = MM_ERROR_NONE;
MMRADIO_CHECK_ARG(handle);
if (handle->dl_handle) {
ret = handle->intf.deinit(handle->rh_handle);
if (ret != RADIO_ERROR_NONE)
return __convert_error_code(ret, (char *)__FUNCTION__);
handle->rh_handle = NULL;
dlclose(handle->dl_handle);
handle->dl_handle = NULL;
}
free(handle);
handle = NULL;
return ret;
}
int radio_hal_open(mm_radio_hal_interface *radio_handle)
{
radio_error_t ret = RADIO_ERROR_NONE;
MMRADIO_CHECK_ARG(radio_handle);
if (radio_handle->intf.open) {
ret = radio_handle->intf.open(radio_handle->rh_handle);
if (ret != RADIO_ERROR_NONE)
return __convert_error_code(ret, (char *)__FUNCTION__);
} else {
MMRADIO_LOG_WARNING("radio_hal open is NULL");
return MM_ERROR_NOT_SUPPORT_API;
}
return MM_ERROR_NONE;
}
int radio_hal_prepare(mm_radio_hal_interface *radio_handle)
{
radio_error_t ret = RADIO_ERROR_NONE;
MMRADIO_CHECK_ARG(radio_handle);
if (radio_handle->intf.prepare) {
ret = radio_handle->intf.prepare(radio_handle->rh_handle);
if (ret != RADIO_ERROR_NONE)
return __convert_error_code(ret, (char *)__FUNCTION__);
} else {
MMRADIO_LOG_WARNING("radio_hal prepare is NULL");
return MM_ERROR_NOT_SUPPORT_API;
}
return MM_ERROR_NONE;
}
int radio_hal_unprepare(mm_radio_hal_interface *radio_handle)
{
radio_error_t ret = RADIO_ERROR_NONE;
MMRADIO_CHECK_ARG(radio_handle);
if (radio_handle->intf.prepare) {
ret = radio_handle->intf.unprepare(radio_handle->rh_handle);
if (ret != RADIO_ERROR_NONE)
return __convert_error_code(ret, (char *)__FUNCTION__);
} else {
MMRADIO_LOG_WARNING("radio_hal prepare is NULL");
return MM_ERROR_NOT_SUPPORT_API;
}
return MM_ERROR_NONE;
}
int radio_hal_close(mm_radio_hal_interface *radio_handle)
{
radio_error_t ret = RADIO_ERROR_NONE;
MMRADIO_CHECK_ARG(radio_handle);
if (radio_handle->intf.close) {
ret = radio_handle->intf.close(radio_handle->rh_handle);
if (ret != RADIO_ERROR_NONE)
return __convert_error_code(ret, (char *)__FUNCTION__);
} else {
MMRADIO_LOG_WARNING("radio_hal close is NULL");
return MM_ERROR_NOT_SUPPORT_API;
}
return MM_ERROR_NONE;
}
int radio_hal_start(mm_radio_hal_interface *radio_handle)
{
radio_error_t ret = RADIO_ERROR_NONE;
MMRADIO_CHECK_ARG(radio_handle);
if (radio_handle->intf.start) {
ret = radio_handle->intf.start(radio_handle->rh_handle);
if (ret != RADIO_ERROR_NONE)
return __convert_error_code(ret, (char *)__FUNCTION__);
} else {
MMRADIO_LOG_WARNING("radio_hal start is NULL");
return MM_ERROR_NOT_SUPPORT_API;
}
return MM_ERROR_NONE;
}
int radio_hal_stop(mm_radio_hal_interface *radio_handle)
{
radio_error_t ret = RADIO_ERROR_NONE;
MMRADIO_CHECK_ARG(radio_handle);
if (radio_handle->intf.stop) {
ret = radio_handle->intf.stop(radio_handle->rh_handle);
if (ret != RADIO_ERROR_NONE)
return __convert_error_code(ret, (char *)__FUNCTION__);
} else {
MMRADIO_LOG_WARNING("radio_hal stop is NULL");
return MM_ERROR_NOT_SUPPORT_API;
}
return MM_ERROR_NONE;
}
int radio_hal_seek(mm_radio_hal_interface *radio_handle, seek_direction_type_t direction)
{
radio_error_t ret = RADIO_ERROR_NONE;
MMRADIO_CHECK_ARG(radio_handle);
if (radio_handle->intf.seek) {
ret = radio_handle->intf.seek(radio_handle->rh_handle, (radio_seek_direction_type_t)direction);
if (ret != RADIO_ERROR_NONE)
return __convert_error_code(ret, (char *)__FUNCTION__);
} else {
MMRADIO_LOG_WARNING("radio_hal seek is NULL");
return MM_ERROR_NOT_SUPPORT_API;
}
return MM_ERROR_NONE;
}
int radio_hal_get_frequency(mm_radio_hal_interface *radio_handle, uint32_t *frequency)
{
radio_error_t ret = RADIO_ERROR_NONE;
MMRADIO_CHECK_ARG(radio_handle);
if (radio_handle->intf.get_frequency) {
ret = radio_handle->intf.get_frequency(radio_handle->rh_handle, frequency);
if (ret != RADIO_ERROR_NONE)
return __convert_error_code(ret, (char *)__FUNCTION__);
} else {
MMRADIO_LOG_WARNING("radio_hal get_frequency is NULL");
return MM_ERROR_NOT_SUPPORT_API;
}
return MM_ERROR_NONE;
}
int radio_hal_set_frequency(mm_radio_hal_interface *radio_handle, uint32_t frequency)
{
radio_error_t ret = RADIO_ERROR_NONE;
MMRADIO_CHECK_ARG(radio_handle);
if (radio_handle->intf.set_frequency) {
ret = radio_handle->intf.set_frequency(radio_handle->rh_handle, frequency);
if (ret != RADIO_ERROR_NONE)
return __convert_error_code(ret, (char *)__FUNCTION__);
} else {
MMRADIO_LOG_WARNING("radio_hal get_frequency is NULL");
return MM_ERROR_NOT_SUPPORT_API;
}
return MM_ERROR_NONE;
}
int radio_hal_get_signal_strength(mm_radio_hal_interface *radio_handle, uint32_t *strength)
{
radio_error_t ret = RADIO_ERROR_NONE;
MMRADIO_CHECK_ARG(radio_handle);
if (radio_handle->intf.get_signal_strength) {
ret = radio_handle->intf.get_signal_strength(radio_handle->rh_handle, strength);
if (ret != RADIO_ERROR_NONE)
return __convert_error_code(ret, (char *)__FUNCTION__);
} else {
MMRADIO_LOG_WARNING("radio_hal get_signal_strength is NULL");
return MM_ERROR_NOT_SUPPORT_API;
}
return MM_ERROR_NONE;
}
int radio_hal_mute(mm_radio_hal_interface *radio_handle)
{
radio_error_t ret = RADIO_ERROR_NONE;
MMRADIO_CHECK_ARG(radio_handle);
if (radio_handle->intf.mute) {
ret = radio_handle->intf.mute(radio_handle->rh_handle);
if (ret != RADIO_ERROR_NONE)
return __convert_error_code(ret, (char *)__FUNCTION__);
} else {
MMRADIO_LOG_WARNING("radio_hal mute is NULL");
return MM_ERROR_NOT_SUPPORT_API;
}
return MM_ERROR_NONE;
}
int radio_hal_unmute(mm_radio_hal_interface *radio_handle)
{
radio_error_t ret = RADIO_ERROR_NONE;
MMRADIO_CHECK_ARG(radio_handle);
if (radio_handle->intf.unmute) {
ret = radio_handle->intf.unmute(radio_handle->rh_handle);
if (ret != RADIO_ERROR_NONE)
return __convert_error_code(ret, (char *)__FUNCTION__);
} else {
MMRADIO_LOG_WARNING("radio_hal unmute is NULL");
return MM_ERROR_NOT_SUPPORT_API;
}
return MM_ERROR_NONE;
}
int radio_hal_set_volume(mm_radio_hal_interface *radio_handle, float volume)
{
radio_error_t ret = RADIO_ERROR_NONE;
MMRADIO_CHECK_ARG(radio_handle);
if (radio_handle->intf.set_volume) {
ret = radio_handle->intf.set_volume(radio_handle->rh_handle, volume);
if (ret != RADIO_ERROR_NONE)
return __convert_error_code(ret, (char *)__FUNCTION__);
} else {
MMRADIO_LOG_WARNING("radio_hal set_volume is NULL");
return MM_ERROR_NOT_SUPPORT_API;
}
return MM_ERROR_NONE;
}
int radio_hal_get_volume(mm_radio_hal_interface *radio_handle, float *volume)
{
radio_error_t ret = RADIO_ERROR_NONE;
MMRADIO_CHECK_ARG(radio_handle);
if (radio_handle->intf.get_volume) {
ret = radio_handle->intf.get_volume(radio_handle->rh_handle, volume);
if (ret != RADIO_ERROR_NONE)
return __convert_error_code(ret, (char *)__FUNCTION__);
} else {
MMRADIO_LOG_WARNING("radio_hal get_volume is NULL");
return MM_ERROR_NOT_SUPPORT_API;
}
return MM_ERROR_NONE;
}
int radio_hal_set_media_volume(mm_radio_hal_interface *radio_handle, uint32_t level)
{
radio_error_t ret = RADIO_ERROR_NONE;
MMRADIO_CHECK_ARG(radio_handle);
if (radio_handle->intf.set_media_volume) {
ret = radio_handle->intf.set_media_volume(radio_handle->rh_handle, level);
if (ret != RADIO_ERROR_NONE)
return __convert_error_code(ret, (char *)__FUNCTION__);
} else {
MMRADIO_LOG_WARNING("radio_hal set_media_volume is NULL");
return MM_ERROR_NOT_SUPPORT_API;
}
return MM_ERROR_NONE;
}
#ifdef __cplusplus
}
#endif /* __cplusplus */
|
