1 /* 2 * Copyright 2015 Rockchip Electronics Co. LTD 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 /* 18 * all os log function will provide two interface 19 * os_log and os_err 20 * os_log for general message 21 * os_err for error message 22 */ 23 24 #ifndef __OS_LOG_H__ 25 #define __OS_LOG_H__ 26 27 typedef void (*os_log_callback)(const char*, const char*, va_list); 28 29 #ifdef __cplusplus 30 extern "C" { 31 #endif 32 33 void os_log_trace(const char* tag, const char* msg, va_list list); 34 void os_log_debug(const char* tag, const char* msg, va_list list); 35 void os_log_info (const char* tag, const char* msg, va_list list); 36 void os_log_warn (const char* tag, const char* msg, va_list list); 37 void os_log_error(const char* tag, const char* msg, va_list list); 38 void os_log_fatal(const char* tag, const char* msg, va_list list); 39 40 #ifdef __cplusplus 41 } 42 #endif 43 44 #endif /*__OS_LOG_H__*/ 45 46