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Diffstat (limited to '')
| -rw-r--r-- | media/libcubeb/src/cubeb_log.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/media/libcubeb/src/cubeb_log.h b/media/libcubeb/src/cubeb_log.h new file mode 100644 index 0000000000..4139196229 --- /dev/null +++ b/media/libcubeb/src/cubeb_log.h @@ -0,0 +1,55 @@ +/* + * 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 + +extern cubeb_log_level g_cubeb_log_level; +extern cubeb_log_callback g_cubeb_log_callback PRINTF_FORMAT(1, 2); +void cubeb_async_log(const char * fmt, ...); +void cubeb_async_log_reset_threads(); + +#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 (g_cubeb_log_callback && level <= g_cubeb_log_level) { \ + g_cubeb_log_callback("%s:%d: " fmt "\n", __FILENAME__, __LINE__, ##__VA_ARGS__); \ + } \ + } while(0) + +/* Asynchronous verbose logging, to log in real-time callbacks. */ +/* Should not be used on android due to the use of global/static variables. */ +#define ALOGV(fmt, ...) \ +do { \ + cubeb_async_log(fmt, ##__VA_ARGS__); \ +} while(0) + +#endif // CUBEB_LOG |