Files
android_vendor_qcom_opensou…/libdrmutils/drm_logger.h
Saurabh Dubey d90a6a43cc display: Enhance debug logging
1) Enable dynamic debugging in DRM
2) Add more Qservice debug categories, add corresponding kTags
3) Use ALOG for messages before core creation and after it is destroyed
4) Categorize existing logs correctly
5) Add more logs

Change-Id: I3a9907900c6546adca907ecf720a78649fdc800b
Crs-fixed: 2146757
2017-11-28 20:32:24 -08:00

70 lines
2.8 KiB
C++

/*
* Copyright (c) 2017, 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
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __DRM_LOGGER_H__
#define __DRM_LOGGER_H__
#include <utility>
namespace drm_utils {
class DRMLogger {
public:
virtual ~DRMLogger() {}
virtual void Error(const char *format, ...) = 0;
virtual void Warning(const char *format, ...) = 0;
virtual void Info(const char *format, ...) = 0;
virtual void Debug(const char *format, ...) = 0;
virtual void Verbose(const char *format, ...) = 0;
static void Set(DRMLogger *logger) { s_instance = logger; }
static DRMLogger *Get() { return s_instance; }
private:
static DRMLogger *s_instance;
};
#define DRM_LOG(method, format, ...) \
if (drm_utils::DRMLogger::Get()) { \
drm_utils::DRMLogger::Get()->method(format, ##__VA_ARGS__); \
}
#define DRM_LOG_CONTEXT(method, format, ...) \
DRM_LOG(method, __CLASS__ "::%s: " format, __FUNCTION__, ##__VA_ARGS__);
#define DRM_LOGE(format, ...) DRM_LOG_CONTEXT(Error, format, ##__VA_ARGS__)
#define DRM_LOGW(format, ...) DRM_LOG_CONTEXT(Warning, format, ##__VA_ARGS__)
#define DRM_LOGI(format, ...) DRM_LOG_CONTEXT(Info, format, ##__VA_ARGS__)
#define DRM_LOGD(format, ...) DRM_LOG_CONTEXT(Debug, format, ##__VA_ARGS__)
#define DRM_LOGV(format, ...) DRM_LOG_CONTEXT(Verbose, format, ##__VA_ARGS__)
} // namespace drm_utils
#endif // __DRM_LOGGER_H__