1 /* Copyright (c) 2013 The Chromium Authors. All rights reserved. 2 * Use of this source code is governed by a BSD-style license that can be 3 * found in the LICENSE file. */ 4 5 #ifndef LIBRARIES_NACL_IO_LOG_H_ 6 #define LIBRARIES_NACL_IO_LOG_H_ 7 8 #include "sdk_util/macros.h" 9 10 #define LOG_PREFIX "nacl_io: " 11 12 #if NACL_IO_LOGGING 13 #define LOG_TRACE(format, ...) \ 14 nacl_io_log(LOG_PREFIX format "\n", ##__VA_ARGS__) 15 #else 16 #define LOG_TRACE(format, ...) 17 #endif 18 19 #define LOG_ERROR(format, ...) \ 20 nacl_io_log(LOG_PREFIX "error: " format "\n", ##__VA_ARGS__) 21 22 #define LOG_WARN(format, ...) \ 23 nacl_io_log(LOG_PREFIX "warning: " format "\n", ##__VA_ARGS__) 24 25 EXTERN_C_BEGIN 26 27 /* 28 * Low level logging function for nacl_io log messages. 29 * 30 * This function sends its output directly to the IRT standard out 31 * file descriptor, which by default will apear on the standard out 32 * or chrome or sel_ldr. 33 */ 34 void nacl_io_log(const char* format, ...) PRINTF_LIKE(1, 2); 35 36 EXTERN_C_END 37 38 #endif /* LIBRARIES_NACL_IO_LOG_H_ */ 39
