4de11d11e8
This commit has the initial ODK library. Partners may use this code to begin integrating the ODK library into their platform. The functionality is not complete, but this should help partners get an early start playing with build files.
55 lines
1.6 KiB
C++
55 lines
1.6 KiB
C++
// Copyright 2018 Google LLC. All Rights Reserved. This file and proprietary
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// source code may only be used and distributed under the Widevine Master
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// License Agreement.
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//
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// Log - Platform independent interface for a Logging class
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//
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#ifndef WVCDM_UTIL_LOG_H_
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#define WVCDM_UTIL_LOG_H_
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#include "util_common.h"
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namespace wvcdm {
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// Simple logging class. The implementation is platform dependent.
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typedef enum {
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// This log level should only be used for |g_cutoff|, in order to silence all
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// logging. It should never be passed to |Log()| as a log level.
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LOG_SILENT = -1,
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LOG_ERROR = 0,
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LOG_WARN = 1,
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LOG_INFO = 2,
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LOG_DEBUG = 3,
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LOG_VERBOSE = 4,
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} LogPriority;
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extern LogPriority g_cutoff;
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// Enable/disable verbose logging (LOGV).
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// This function is supplied for cases where the system layer does not
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// initialize logging. This is also needed to initialize logging in
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// unit tests.
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CORE_UTIL_EXPORT void InitLogging();
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CORE_UTIL_EXPORT void Log(const char* file, const char* function, int line,
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LogPriority level, const char* fmt, ...);
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// Log APIs
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#ifndef LOGE
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# define LOGE(...) \
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Log(__FILE__, __func__, __LINE__, wvcdm::LOG_ERROR, __VA_ARGS__)
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# define LOGW(...) \
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Log(__FILE__, __func__, __LINE__, wvcdm::LOG_WARN, __VA_ARGS__)
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# define LOGI(...) \
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Log(__FILE__, __func__, __LINE__, wvcdm::LOG_INFO, __VA_ARGS__)
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# define LOGD(...) \
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Log(__FILE__, __func__, __LINE__, wvcdm::LOG_DEBUG, __VA_ARGS__)
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# define LOGV(...) \
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Log(__FILE__, __func__, __LINE__, wvcdm::LOG_VERBOSE, __VA_ARGS__)
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#endif
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} // namespace wvcdm
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#endif // WVCDM_UTIL_LOG_H_
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