oRTP
0.25.0
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00001 /* 00002 The oRTP library is an RTP (Realtime Transport Protocol - rfc3550) stack. 00003 Copyright (C) 2001 Simon MORLAT simon.morlat@linphone.org 00004 00005 This library is free software; you can redistribute it and/or 00006 modify it under the terms of the GNU Lesser General Public 00007 License as published by the Free Software Foundation; either 00008 version 2.1 of the License, or (at your option) any later version. 00009 00010 This library is distributed in the hope that it will be useful, 00011 but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00013 Lesser General Public License for more details. 00014 00015 You should have received a copy of the GNU Lesser General Public 00016 License along with this library; if not, write to the Free Software 00017 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00018 */ 00019 00026 #ifndef ORTP_LOGGING_H 00027 #define ORTP_LOGGING_H 00028 00029 #include <ortp/port.h> 00030 00031 #ifdef __cplusplus 00032 extern "C" 00033 { 00034 #endif 00035 00036 typedef enum { 00037 ORTP_DEBUG=1, 00038 ORTP_MESSAGE=1<<1, 00039 ORTP_WARNING=1<<2, 00040 ORTP_ERROR=1<<3, 00041 ORTP_FATAL=1<<4, 00042 ORTP_TRACE=1<<5, 00043 ORTP_LOGLEV_END=1<<6 00044 } OrtpLogLevel; 00045 00046 00047 typedef void (*OrtpLogFunc)(OrtpLogLevel lev, const char *fmt, va_list args); 00048 00049 ORTP_PUBLIC void ortp_set_log_file(FILE *file); 00050 ORTP_PUBLIC void ortp_set_log_handler(OrtpLogFunc func); 00051 ORTP_PUBLIC OrtpLogFunc ortp_get_log_handler(); 00052 00053 ORTP_VAR_PUBLIC OrtpLogFunc ortp_logv_out; 00054 00055 #define ortp_log_level_enabled(level) (ortp_get_log_level_mask() & (level)) 00056 00057 ORTP_PUBLIC void ortp_logv(int level, const char *fmt, va_list args); 00058 00063 ORTP_PUBLIC void ortp_logv_flush(void); 00064 00065 ORTP_PUBLIC void ortp_set_log_level_mask(int levelmask); 00066 ORTP_PUBLIC int ortp_get_log_level_mask(void); 00067 00073 ORTP_PUBLIC void ortp_set_log_thread_id(unsigned long thread_id); 00074 00075 #ifdef __GNUC__ 00076 #define CHECK_FORMAT_ARGS(m,n) __attribute__((format(printf,m,n))) 00077 #else 00078 #define CHECK_FORMAT_ARGS(m,n) 00079 #endif 00080 #ifdef __clang__ 00081 /*in case of compile with -g static inline can produce this type of warning*/ 00082 #pragma GCC diagnostic ignored "-Wunused-function" 00083 #endif 00084 #ifdef ORTP_DEBUG_MODE 00085 static ORTP_INLINE void CHECK_FORMAT_ARGS(1,2) ortp_debug(const char *fmt,...) 00086 { 00087 va_list args; 00088 va_start (args, fmt); 00089 ortp_logv(ORTP_DEBUG, fmt, args); 00090 va_end (args); 00091 } 00092 #else 00093 00094 #define ortp_debug(...) 00095 00096 #endif 00097 00098 #ifdef ORTP_NOMESSAGE_MODE 00099 00100 #define ortp_log(...) 00101 #define ortp_message(...) 00102 #define ortp_warning(...) 00103 00104 #else 00105 00106 static ORTP_INLINE void CHECK_FORMAT_ARGS(2,3) ortp_log(OrtpLogLevel lev, const char *fmt,...) { 00107 va_list args; 00108 va_start (args, fmt); 00109 ortp_logv(lev, fmt, args); 00110 va_end (args); 00111 } 00112 00113 static ORTP_INLINE void CHECK_FORMAT_ARGS(1,2) ortp_message(const char *fmt,...) 00114 { 00115 va_list args; 00116 va_start (args, fmt); 00117 ortp_logv(ORTP_MESSAGE, fmt, args); 00118 va_end (args); 00119 } 00120 00121 static ORTP_INLINE void CHECK_FORMAT_ARGS(1,2) ortp_warning(const char *fmt,...) 00122 { 00123 va_list args; 00124 va_start (args, fmt); 00125 ortp_logv(ORTP_WARNING, fmt, args); 00126 va_end (args); 00127 } 00128 00129 #endif 00130 00131 static ORTP_INLINE void CHECK_FORMAT_ARGS(1,2) ortp_error(const char *fmt,...) 00132 { 00133 va_list args; 00134 va_start (args, fmt); 00135 ortp_logv(ORTP_ERROR, fmt, args); 00136 va_end (args); 00137 } 00138 00139 static ORTP_INLINE void CHECK_FORMAT_ARGS(1,2) ortp_fatal(const char *fmt,...) 00140 { 00141 va_list args; 00142 va_start (args, fmt); 00143 ortp_logv(ORTP_FATAL, fmt, args); 00144 va_end (args); 00145 } 00146 00147 00148 #ifdef __QNX__ 00149 void ortp_qnx_log_handler(const char *domain, OrtpLogLevel lev, const char *fmt, va_list args); 00150 #endif 00151 00152 00153 #ifdef __cplusplus 00154 } 00155 #endif 00156 00157 #endif