#ifndef LOGGING_H
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#define LOGGING_H
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#include <stdio.h>
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#include "opthelpers.h"
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#ifdef __GNUC__
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#define DECL_FORMAT(x, y, z) __attribute__((format(x, (y), (z))))
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#else
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#define DECL_FORMAT(x, y, z)
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#endif
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extern FILE *gLogFile;
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constexpr inline const char *CurrentPrefix() noexcept { return ""; }
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#if defined(__GNUC__) && !defined(_WIN32)
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#define AL_PRINT(T, MSG, ...) fprintf(gLogFile, "AL lib: %s %s%s: " MSG, T, CurrentPrefix(), __FUNCTION__ , ## __VA_ARGS__)
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#else
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void al_print(const char *type, const char *prefix, const char *func, const char *fmt, ...) DECL_FORMAT(printf, 4,5);
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#define AL_PRINT(T, ...) al_print((T), CurrentPrefix(), __FUNCTION__, __VA_ARGS__)
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#endif
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#ifdef __ANDROID__
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#include <android/log.h>
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#define LOG_ANDROID(T, MSG, ...) __android_log_print(T, "openal", "AL lib: %s%s: " MSG, CurrentPrefix(), __FUNCTION__ , ## __VA_ARGS__)
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#else
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#define LOG_ANDROID(T, MSG, ...) ((void)0)
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#endif
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enum LogLevel {
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NoLog,
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LogError,
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LogWarning,
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LogTrace,
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LogRef
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};
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extern LogLevel gLogLevel;
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#define TRACEREF(...) do { \
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if(UNLIKELY(gLogLevel >= LogRef)) \
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AL_PRINT("(--)", __VA_ARGS__); \
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} while(0)
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#define TRACE(...) do { \
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if(UNLIKELY(gLogLevel >= LogTrace)) \
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AL_PRINT("(II)", __VA_ARGS__); \
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LOG_ANDROID(ANDROID_LOG_DEBUG, __VA_ARGS__); \
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} while(0)
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#define WARN(...) do { \
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if(UNLIKELY(gLogLevel >= LogWarning)) \
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AL_PRINT("(WW)", __VA_ARGS__); \
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LOG_ANDROID(ANDROID_LOG_WARN, __VA_ARGS__); \
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} while(0)
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#define ERR(...) do { \
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if(UNLIKELY(gLogLevel >= LogError)) \
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AL_PRINT("(EE)", __VA_ARGS__); \
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LOG_ANDROID(ANDROID_LOG_ERROR, __VA_ARGS__); \
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} while(0)
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#endif /* LOGGING_H */
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