Files
mpp/osal/inc/mpp_log.h
2015-09-14 21:50:46 +00:00

112 lines
3.6 KiB
C

/*
* Copyright 2010 Rockchip Electronics S.LSI Co. LTD
*
* 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 __MPP_LOG_H__
#define __MPP_LOG_H__
#include "rk_type.h"
#include <stdlib.h>
/*
* mpp runtime log system usage:
* mpp_err is for error status message, it will print for sure.
* mpp_log is for important message like open/close/reset/flush, it will print too.
* mpp_dbg is for all optional message. it can be controlled by debug and flag.
*/
#define mpp_log(fmt, ...) _mpp_log(MODULE_TAG, fmt, NULL, ## __VA_ARGS__)
#define mpp_err(fmt, ...) _mpp_err(MODULE_TAG, fmt, NULL, ## __VA_ARGS__)
#define _mpp_dbg(debug, flag, fmt, ...) \
__mpp_dbg(debug, flag, MODULE_TAG, fmt, NULL, ## __VA_ARGS__)
extern RK_U32 mpp_debug;
#define mpp_dbg(flag, fmt, ...) _mpp_dbg(mpp_debug, flag, fmt, ## __VA_ARGS__)
/*
* _f function will add function name to the log
*/
#define mpp_log_f(fmt, ...) _mpp_log(MODULE_TAG, fmt, __FUNCTION__, ## __VA_ARGS__)
#define mpp_err_f(fmt, ...) _mpp_err(MODULE_TAG, fmt, __FUNCTION__, ## __VA_ARGS__)
#define _mpp_dbg_f(debug, flag, fmt, ...) \
__mpp_dbg(debug, flag, MODULE_TAG, fmt, __FUNCTION__, ## __VA_ARGS__)
/*
* mpp_dbg usage:
*
* in h264d module define module debug flag variable like: h265d_debug
* then define h265d_dbg macro as follow :
*
* extern RK_U32 h265d_debug;
*
* #define H265D_DBG_FUNCTION (0x00000001)
* #define H265D_DBG_VPS (0x00000002)
* #define H265D_DBG_SPS (0x00000004)
* #define H265D_DBG_PPS (0x00000008)
* #define H265D_DBG_SLICE_HDR (0x00000010)
*
* #define h265d_dbg(flag, fmt, ...) mpp_dbg(h265d_debug, flag, fmt, ## __VA_ARGS__)
*
* finally use environment control the debug flag
*
* mpp_get_env_u32("h264d_debug", &h265d_debug, 0)
*
*/
/*
* sub-module debug flag usage example:
* +------+-------------------+
* | 8bit | 24bit |
* +------+-------------------+
* 0~15 bit: software debug print
* 16~23 bit: hardware debug print
* 24~31 bit: information print format
*/
#ifdef __DEBUG
#define mpp_abort() abort()
#else
#define mpp_abort()
#endif
#define MPP_STRINGS(x) MPP_TO_STRING(x)
#define MPP_TO_STRING(x) #x
#define mpp_assert(cond) do { \
if (!(cond)) { \
mpp_err("Assertion %s failed at %s:%d\n", \
MPP_STRINGS(cond), __FILE__, __LINE__); \
mpp_abort(); \
} \
} while (0)
#ifdef __cplusplus
extern "C" {
#endif
void mpp_log_set_flag(RK_U32 flag);
RK_U32 mpp_log_get_flag();
void _mpp_log(const char *tag, const char *fmt, const char *func, ...);
void _mpp_err(const char *tag, const char *fmt, const char *func, ...);
void __mpp_dbg(RK_U32 debug, RK_U32 flag, const char *tag, const char *fmt, const char *func, ...);
#ifdef __cplusplus
}
#endif
#endif /*__MPP_LOG_H__*/