38 lines
1.0 KiB
C
38 lines
1.0 KiB
C
/*
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* Copyright © 2016 Mozilla Foundation
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*
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* This program is made available under an ISC-style license. See the
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* accompanying file LICENSE for details.
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*/
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#ifndef CUBEB_LOG
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#define CUBEB_LOG
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if defined(__GNUC__) || defined(__clang__)
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#define PRINTF_FORMAT(fmt, args) __attribute__((format(printf, fmt, args)))
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#else
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#define PRINTF_FORMAT(fmt, args)
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#endif
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extern cubeb_log_level g_log_level;
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extern cubeb_log_callback g_log_callback PRINTF_FORMAT(1, 2);
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#ifdef __cplusplus
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}
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#endif
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#define LOGV(msg, ...) LOG_INTERNAL(CUBEB_LOG_VERBOSE, msg, ##__VA_ARGS__)
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#define LOG(msg, ...) LOG_INTERNAL(CUBEB_LOG_NORMAL, msg, ##__VA_ARGS__)
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#define LOG_INTERNAL(level, fmt, ...) do { \
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if (g_log_callback && level <= g_log_level) { \
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g_log_callback("%s:%d: " fmt "\n", __FILE__, __LINE__, ##__VA_ARGS__); \
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} \
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} while(0)
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#endif // CUBEB_LOG
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