utils.h 3.66 KB
Newer Older
Simon Morlat's avatar
Simon Morlat committed
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
/*
	belle-sip - SIP (RFC3261) library.
    Copyright (C) 2010  Belledonne Communications SARL

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef BELLE_SIP_UTILS_H
#define BELLE_SIP_UTILS_H

#include <stdarg.h>
#include <stdio.h>
Simon Morlat's avatar
Simon Morlat committed
24 25
#include <errno.h>
#include <unistd.h>
Simon Morlat's avatar
Simon Morlat committed
26

27 28 29 30
#ifdef WIN32
#include <windows.h>
#endif

Simon Morlat's avatar
Simon Morlat committed
31 32 33 34 35
/***************/
/* logging api */
/***************/

typedef enum {
Simon Morlat's avatar
Simon Morlat committed
36 37 38
	BELLE_SIP_LOG_FATAL=1,
	BELLE_SIP_LOG_ERROR=1<<1,
	BELLE_SIP_LOG_WARNING=1<<2,
39 40 41
	BELLE_SIP_LOG_MESSAGE=1<<3,
	BELLE_SIP_LOG_DEBUG=1<<4,
	BELLE_SIP_LOG_END=1<<5
Simon Morlat's avatar
Simon Morlat committed
42 43 44 45 46 47 48
} belle_sip_log_level;


typedef void (*belle_sip_log_function_t)(belle_sip_log_level lev, const char *fmt, va_list args);

BELLE_SIP_BEGIN_DECLS

Simon Morlat's avatar
Simon Morlat committed
49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131
extern belle_sip_log_function_t belle_sip_logv_out;

extern unsigned int __belle_sip_log_mask;

#define belle_sip_log_level_enabled(level)   (__belle_sip_log_mask & (level))

#if !defined(WIN32) && !defined(_WIN32_WCE)
#define belle_sip_logv(level,fmt,args) \
{\
        if (belle_sip_logv_out!=NULL && belle_sip_log_level_enabled(level)) \
                belle_sip_logv_out(level,fmt,args);\
        if ((level)==BELLE_SIP_LOG_FATAL) abort();\
}while(0)
#else
void belle_sip_logv(int level, const char *fmt, va_list args);
#endif


#ifdef BELLE_SIP_DEBUG_MODE
static inline void belle_sip_debug(const char *fmt,...)
{
  va_list args;
  va_start (args, fmt);
  belle_sip_logv(BELLE_SIP_LOG_DEBUG, fmt, args);
  va_end (args);
}
#else

#define belle_sip_debug(...)

#endif

#ifdef BELLE_SIP_NOMESSAGE_MODE

#define belle_sip_log(...)
#define belle_sip_message(...)
#define belle_sip_warning(...)

#else

static inline void belle_sip_log(belle_sip_log_level lev, const char *fmt,...){
        va_list args;
        va_start (args, fmt);
        belle_sip_logv(lev, fmt, args);
        va_end (args);
}

static inline void belle_sip_message(const char *fmt,...)
{
        va_list args;
        va_start (args, fmt);
        belle_sip_logv(BELLE_SIP_LOG_MESSAGE, fmt, args);
        va_end (args);
}

static inline void belle_sip_warning(const char *fmt,...)
{
        va_list args;
        va_start (args, fmt);
        belle_sip_logv(BELLE_SIP_LOG_WARNING, fmt, args);
        va_end (args);
}

#endif

static inline void belle_sip_error(const char *fmt,...)
{
        va_list args;
        va_start (args, fmt);
        belle_sip_logv(BELLE_SIP_LOG_ERROR, fmt, args);
        va_end (args);
}

static inline void belle_sip_fatal(const char *fmt,...)
{
        va_list args;
        va_start (args, fmt);
        belle_sip_logv(BELLE_SIP_LOG_FATAL, fmt, args);
        va_end (args);
}



Simon Morlat's avatar
Simon Morlat committed
132 133 134 135
void belle_sip_set_log_file(FILE *file);
void belle_sip_set_log_handler(belle_sip_log_function_t func);


Simon Morlat's avatar
Simon Morlat committed
136
void belle_sip_set_log_level(int level);
Simon Morlat's avatar
Simon Morlat committed
137

Simon Morlat's avatar
Simon Morlat committed
138 139
char * belle_sip_random_token(char *ret, size_t size);

Simon Morlat's avatar
Simon Morlat committed
140 141
char * belle_sip_octets_to_text(const unsigned char *hash, size_t hash_len, char *ret, size_t size);

142 143
char * belle_sip_create_tag(char *ret, size_t size);

144 145 146 147 148 149 150
const char* belle_sip_version_to_string();

#if defined(WIN32)

#include <winsock2.h>

typedef SOCKET belle_sip_socket_t;
Simon Morlat's avatar
Simon Morlat committed
151
#else
152 153
typedef int belle_sip_socket_t;

Simon Morlat's avatar
Simon Morlat committed
154 155
#endif

Simon Morlat's avatar
Simon Morlat committed
156 157 158 159
BELLE_SIP_END_DECLS

#endif