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/*
* Copyright © 2016 Mozilla Foundation
*
* This program is made available under an ISC-style license. See the
* accompanying file LICENSE for details.
*/
#ifndef CUBEB_LOG
#define CUBEB_LOG
#include "cubeb/cubeb.h"
#ifdef __cplusplus
extern "C" {
#endif
#if defined(__GNUC__) || defined(__clang__)
#define PRINTF_FORMAT(fmt, args) __attribute__((format(printf, fmt, args)))
#if defined(__FILE_NAME__)
#define __FILENAME__ __FILE_NAME__
#else
#define __FILENAME__ \
(__builtin_strrchr(__FILE__, '/') ? __builtin_strrchr(__FILE__, '/') + 1 \
: __FILE__)
#endif
#else
#define PRINTF_FORMAT(fmt, args)
#include <string.h>
#define __FILENAME__ \
(strrchr(__FILE__, '/') ? strrchr(__FILE__, '/') + 1 : __FILE__)
#endif
void
cubeb_log_set(cubeb_log_level log_level, cubeb_log_callback log_callback);
cubeb_log_level
cubeb_log_get_level(void);
cubeb_log_callback
cubeb_log_get_callback(void);
void
cubeb_log_internal_no_format(const char * msg);
void
cubeb_log_internal(const char * filename, uint32_t line, const char * fmt, ...);
void
cubeb_async_log(const char * fmt, ...);
void
cubeb_async_log_reset_threads(void);
#ifdef __cplusplus
}
#endif
#define LOGV(msg, ...) LOG_INTERNAL(CUBEB_LOG_VERBOSE, msg, ##__VA_ARGS__)
#define LOG(msg, ...) LOG_INTERNAL(CUBEB_LOG_NORMAL, msg, ##__VA_ARGS__)
#define LOG_INTERNAL(level, fmt, ...) \
do { \
if (cubeb_log_get_level() >= level && cubeb_log_get_callback()) { \
cubeb_log_internal(__FILENAME__, __LINE__, fmt, ##__VA_ARGS__); \
} \
} while (0)
#define ALOG_INTERNAL(level, fmt, ...) \
do { \
if (cubeb_log_get_level() >= level && cubeb_log_get_callback()) { \
cubeb_async_log(fmt, ##__VA_ARGS__); \
} \
} while (0)
/* Asynchronous logging macros to log in real-time callbacks. */
/* Should not be used on android due to the use of global/static variables. */
#define ALOGV(msg, ...) ALOG_INTERNAL(CUBEB_LOG_VERBOSE, msg, ##__VA_ARGS__)
#define ALOG(msg, ...) ALOG_INTERNAL(CUBEB_LOG_NORMAL, msg, ##__VA_ARGS__)
#endif // CUBEB_LOG
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