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/*
* libmm-radio
*
* Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
*
* Contact: JongHyuk Choi <jhchoi.choi@samsung.com>, YoungHwan An <younghwan_.an@samsung.com>
*
* 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.
*
*/
#ifndef __MM_RADIO_UTILS_H__
#define __MM_RADIO_UTILS_H__
#include <assert.h>
#include <mm_types.h>
#include <mm_error.h>
#include <mm_message.h>
/* radio log */
#define MMRADIO_LOG_FENTER debug_fenter
#define MMRADIO_LOG_FLEAVE debug_fleave
#define MMRADIO_LOG_DEBUG debug_log
#define MMRADIO_LOG_ERROR debug_error
#define MMRADIO_LOG_WARNING debug_warning
#define MMRADIO_LOG_CRITICAL debug_critical
/* general */
#ifndef ARRAY_SIZE
#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
#endif
#define MMRADIO_MAX_INT (2147483647)
#define MMRADIO_FREEIF(x) \
if ( x ) \
free( x ); \
x = NULL;
#define MMRADIO_CHECK_INSTANCE( x_radio ) \
if ( ! x_radio ) \
{ \
debug_error("radio instance is NULL\n"); \
return MM_ERROR_RADIO_NOT_INITIALIZED; \
}
#define MMRADIO_CHECK_INSTANCE_RETURN_VOID( x_radio ) \
if ( ! x_radio ) \
{ \
debug_error("radio instance is NULL\n"); \
return; \
}
#define MMRADIO_CHECK_DEVICE_STATE( x_radio ) \
if ( x_radio->radio_fd < 0 ) \
{ \
debug_error("not available radio device\n"); \
return MM_ERROR_RADIO_NOT_INITIALIZED;\
}
/* command locking for multithreading */
#define MMRADIO_CMD_LOCK(x_radio) pthread_mutex_lock( &((mm_radio_t*)x_radio)->cmd_lock )
#define MMRADIO_CMD_UNLOCK(x_radio) pthread_mutex_unlock( &((mm_radio_t*)x_radio)->cmd_lock )
/* message posting */
#define MMRADIO_POST_MSG( x_radio, x_msgtype, x_msg_param ) \
debug_log("posting %s to application\n", #x_msgtype); \
__mmradio_post_message(x_radio, x_msgtype, x_msg_param);
/* setting radio state */
#define MMRADIO_SET_STATE( x_radio, x_state ) \
debug_log("setting mm-radio state to %d\n", x_state); \
__mmradio_set_state(x_radio, x_state);
/* state */
#define MMRADIO_CHECK_STATE_RETURN_IF_FAIL( x_radio, x_command ) \
debug_log("checking radio state before doing %s\n", #x_command); \
switch ( __mmradio_check_state(x_radio, x_command) ) \
{ \
case MM_ERROR_RADIO_INVALID_STATE: \
return MM_ERROR_RADIO_INVALID_STATE; \
break; \
/* NOTE : for robustness of mmfw. we won't treat it as an error */ \
case MM_ERROR_RADIO_NO_OP: \
return MM_ERROR_NONE; \
break; \
default: \
break; \
}
#define MMRADIO_CHECK_RETURN_IF_FAIL( x_ret, x_msg ) \
do \
{ \
if( x_ret < 0 ) \
{ \
debug_error("%s error\n", x_msg);\
return x_ret; \
} \
} while( 0 ) ;
#endif
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