1 /* 2 * Copyright (C) 2008-2009 Andrej Stepanchuk 3 * Copyright (C) 2009-2010 Howard Chu 4 * 5 * This file is part of librtmp. 6 * 7 * librtmp is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU Lesser General Public License as 9 * published by the Free Software Foundation; either version 2.1, 10 * or (at your option) any later version. 11 * 12 * librtmp is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 * 17 * You should have received a copy of the GNU Lesser General Public License 18 * along with librtmp see the file COPYING. If not, write to 19 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 20 * Boston, MA 02110-1301, USA. 21 * http://www.gnu.org/copyleft/lgpl.html 22 */ 23 24 #ifndef __RTMP_LOG_H__ 25 #define __RTMP_LOG_H__ 26 27 #include <stdio.h> 28 #include <stdarg.h> 29 #include <stdint.h> 30 31 #ifdef __cplusplus 32 extern "C" { 33 #endif 34 /* Enable this to get full debugging output */ 35 /* #define _DEBUG */ 36 37 #ifdef _DEBUG 38 #undef NODEBUG 39 #endif 40 41 typedef enum 42 { RTMP_LOGCRIT=0, RTMP_LOGERROR, RTMP_LOGWARNING, RTMP_LOGINFO, 43 RTMP_LOGDEBUG, RTMP_LOGDEBUG2, RTMP_LOGALL 44 } RTMP_LogLevel; 45 46 extern RTMP_LogLevel RTMP_debuglevel; 47 48 typedef void (RTMP_LogCallback)(int level, const char *fmt, va_list); 49 void RTMP_LogSetCallback(RTMP_LogCallback *cb); 50 void RTMP_LogSetOutput(FILE *file); 51 #ifdef __GNUC__ 52 void RTMP_LogPrintf(const char *format, ...) __attribute__ ((__format__ (__printf__, 1, 2))); 53 void RTMP_LogStatus(const char *format, ...) __attribute__ ((__format__ (__printf__, 1, 2))); 54 void RTMP_Log(int level, const char *format, ...) __attribute__ ((__format__ (__printf__, 2, 3))); 55 #else 56 void RTMP_LogPrintf(const char *format, ...); 57 void RTMP_LogStatus(const char *format, ...); 58 void RTMP_Log(int level, const char *format, ...); 59 #endif 60 void RTMP_LogHex(int level, const uint8_t *data, unsigned long len); 61 void RTMP_LogHexString(int level, const uint8_t *data, unsigned long len); 62 void RTMP_LogSetLevel(RTMP_LogLevel lvl); 63 RTMP_LogLevel RTMP_LogGetLevel(void); 64 65 #ifdef __cplusplus 66 } 67 #endif 68 69 #endif 70