msm8974/QCamera2/stack/mm-camera-interface/inc/mm_camera_dbg.h

/* Copyright (c) 2012, 2014, The Linux Foundation. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above
 *       copyright notice, this list of conditions and the following
 *       disclaimer in the documentation and/or other materials provided
 *       with the distribution.
 *     * Neither the name of The Linux Foundation nor the names of its
 *       contributors may be used to endorse or promote products derived
 *       from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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 */

#ifndef __MM_CAMERA_DBG_H__
#define __MM_CAMERA_DBG_H__

//#define LOG_DEBUG 1
/* Choose debug log level. This will not affect the error logs
   0: turns off CDBG and CDBG_HIGH logs
   1: turns-on CDBG_HIGH logs
   2: turns-on CDBG_HIGH and CDBG logs */
extern volatile uint32_t gMmCameraIntfLogLevel;

#ifndef LOG_DEBUG
  #ifdef _ANDROID_
    #undef LOG_NIDEBUG
    #undef LOG_TAG
    #define LOG_NIDEBUG 0
    #define LOG_TAG "mm-camera-intf"
    #include <utils/Log.h>
  #else
    #include <stdio.h>
    #define ALOGE CDBG
  #endif
  #undef CDBG
  #define CDBG(fmt, args...) do{}while(0)
  #define CDBG_ERROR(fmt, args...) ALOGE(fmt, ##args)
#else
  #ifdef _ANDROID_
    #undef LOG_NIDEBUG
    #undef LOG_TAG
    #define LOG_NIDEBUG 0
    #define LOG_TAG "mm-camera-intf"
    #include <utils/Log.h>
    #define CDBG(fmt, args...) ALOGD_IF(gMmCameraIntfLogLevel >= 2, fmt, ##args)
  #else
    #include <stdio.h>
    #define CDBG(fmt, args...) fprintf(stderr, fmt, ##args)
    #define ALOGE(fmt, args...) fprintf(stderr, fmt, ##args)
  #endif
#endif

#ifdef _ANDROID_
  #define CDBG_HIGH(fmt, args...) ALOGD_IF(gMmCameraIntfLogLevel >= 1, fmt, ##args)
  #define CDBG_ERROR(fmt, args...)  ALOGE(fmt, ##args)
#else
  #define CDBG_HIGH(fmt, args...) fprintf(stderr, fmt, ##args)
  #define CDBG_ERROR(fmt, args...) fprintf(stderr, fmt, ##args)
#endif
#endif /* __MM_CAMERA_DBG_H__ */