3ffb4703cf
1. Add support for conditional logging. 2. Move log handling to hwc client. Change-Id: I76bb2f9b420a178f22c4ee2ebf64da6daf5b87ed
74 lines
3.3 KiB
C++
Executable File
74 lines
3.3 KiB
C++
Executable File
/*
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* Copyright (c) 2014, 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 modification, are permitted
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* provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright notice, this list of
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* conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright notice, this list of
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* conditions and the following 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 contributors may be used to
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* endorse or promote products derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __DEBUG_H__
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#define __DEBUG_H__
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#include <core/sde_types.h>
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#define DLOG(tag, method, format, ...) Debug::GetLogHandler()->method(tag, \
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__CLASS__ "::%s: " format, __FUNCTION__, ##__VA_ARGS__)
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#define DLOGE_IF(tag, format, ...) DLOG(tag, Error, format, ##__VA_ARGS__)
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#define DLOGW_IF(tag, format, ...) DLOG(tag, Warning, format, ##__VA_ARGS__)
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#define DLOGI_IF(tag, format, ...) DLOG(tag, Info, format, ##__VA_ARGS__)
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#define DLOGV_IF(tag, format, ...) DLOG(tag, Verbose, format, ##__VA_ARGS__)
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#define DLOGE(format, ...) DLOGE_IF(kTagNone, format, ##__VA_ARGS__)
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#define DLOGW(format, ...) DLOGW_IF(kTagNone, format, ##__VA_ARGS__)
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#define DLOGI(format, ...) DLOGI_IF(kTagNone, format, ##__VA_ARGS__)
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#define DLOGV(format, ...) DLOGV_IF(kTagNone, format, ##__VA_ARGS__)
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namespace sde {
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class Debug {
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public:
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static inline void SetLogHandler(LogHandler *log_handler) { debug_.log_handler_ = log_handler; }
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static inline LogHandler* GetLogHandler() { return debug_.log_handler_; }
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static inline bool IsVirtualDriver() { return debug_.virtual_driver_; }
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private:
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Debug();
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// By default, drop any log messages coming from Display Engine. It will be overriden by Display
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// Engine client when core is successfully initialized.
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class DefaultLogHandler : public LogHandler {
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public:
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virtual void Error(LogTag /*tag*/, const char */*format*/, ...) { }
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virtual void Warning(LogTag /*tag*/, const char */*format*/, ...) { }
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virtual void Info(LogTag /*tag*/, const char */*format*/, ...) { }
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virtual void Verbose(LogTag /*tag*/, const char */*format*/, ...) { }
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};
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DefaultLogHandler default_log_handler_;
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LogHandler *log_handler_;
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bool virtual_driver_;
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static Debug debug_;
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};
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} // namespace sde
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#endif // __DEBUG_H__
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