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70 lines
2.7 KiB
70 lines
2.7 KiB
4 months ago
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/*
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* Copyright (c) 2017, The Linux Foundation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* * Neither the name of The Linux Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __DRM_LOGGER_H__
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#define __DRM_LOGGER_H__
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#include <utility>
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namespace drm_utils {
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class DRMLogger {
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public:
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virtual ~DRMLogger() {}
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virtual void Error(const char *format, ...) = 0;
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virtual void Warning(const char *format, ...) = 0;
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virtual void Info(const char *format, ...) = 0;
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virtual void Debug(const char *format, ...) = 0;
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static void Set(DRMLogger *logger) { s_instance = logger; }
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static DRMLogger *Get() { return s_instance; }
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private:
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static DRMLogger *s_instance;
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};
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#define DRM_LOG(method, format, ...) \
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if (drm_utils::DRMLogger::Get()) { \
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drm_utils::DRMLogger::Get()->method(format, ##__VA_ARGS__); \
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}
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#define DRM_LOG_CONTEXT(method, format, ...) \
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DRM_LOG(method, __CLASS__ "::%s: " format, __FUNCTION__, ##__VA_ARGS__);
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#define DRM_LOGE(format, ...) DRM_LOG_CONTEXT(Error, format, ##__VA_ARGS__)
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#define DRM_LOGW(format, ...) DRM_LOG_CONTEXT(Warning, format, ##__VA_ARGS__)
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#define DRM_LOGI(format, ...) DRM_LOG_CONTEXT(Info, format, ##__VA_ARGS__)
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#define DRM_LOGD_IF(pred, format, ...) \
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if (pred) \
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DRM_LOG_CONTEXT(Debug, format, ##__VA_ARGS__)
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} // namespace drm_utils
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#endif // __DRM_LOGGER_H__
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