www.pudn.com > exosip.rar > osip_port.h
/* The oSIP library implements the Session Initiation Protocol (SIP -rfc3261-) Copyright (C) 2001,2002,2003,2004,2005,2006,2007 Aymeric MOIZARD jack@atosc.org This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _OSIP_PORT_H_ #define _OSIP_PORT_H_ /* Include necessary headers for osip */ #include#if defined(__arc__) #include "includes_api.h" #include "os_cfg_pub.h" #include #endif #if defined(__PALMOS__) && (__PALMOS__ >= 0x06000000) # define STDC_HEADERS 1 # define HAVE_CTYPE_H 1 # define HAVE_STRING_H 1 # define HAVE_SYS_TYPES_H 1 # define HAVE_TIME_H 1 # define HAVE_STDARG_H 1 #elif defined _WIN32_WCE #define STDC_HEADERS 1 #define HAVE_CTYPE_H 1 #define HAVE_STRING_H 1 #define HAVE_TIME_H 1 #define HAVE_STDARG_H 1 #define snprintf _snprintf #define EBUSY 16 #elif defined(WIN32) #define STDC_HEADERS 1 #define HAVE_CTYPE_H 1 #define HAVE_STRING_H 1 #define HAVE_SYS_TYPES_H 1 #define HAVE_TIME_H 1 #define HAVE_STDARG_H 1 #define snprintf _snprintf /* use win32 crypto routines for random number generation */ /* only use for vs .net (compiler v. 1300) or greater */ #if _MSC_VER >= 1300 #define WIN32_USE_CRYPTO 1 #endif #endif #if defined(__VXWORKS_OS__) || defined(__rtems__) #include #include #include #include #include #include #define VA_START(a, f) va_start(a, f) #if defined(__VXWORKS_OS__) /* VxWorks lacks support for snprintf */ int osip_vsnprintf (char *buf, int max, const char *fmt, va_list ap); int osip_snprintf (char *buf, int max, const char *fmt, ...); #define snprintf osip_snprintf #define vsnprintf osip_vsnprintf #endif #else /* end of __VXWORKS_OS__ */ #if defined (HAVE_CONFIG_H) #include # if defined (HAVE_STRING_H) # include # else # include # endif /* HAVE_STRING_H */ #else # include #endif /* !HAVE_CONFIG_H */ #if defined (HAVE_SYS_TYPES_H) # include #endif #ifdef STDC_HEADERS # include #endif /* !STDC_HEADERS */ #if defined(HAVE_STDARG_H) || defined(WIN32) # include # define VA_START(a, f) va_start(a, f) #else # if defined(HAVE_VARARGS_H) # include # define VA_START(a, f) va_start(a) # else # include # define VA_START(a, f) va_start(a, f) # endif #endif #ifdef HAVE_TIME_H # include #endif #if defined (HAVE_SYS_TIME_H) # include #endif #endif /* end of !__VXWORKS_OS__ */ #ifdef _WIN32_WCE #define VA_START(a, f) va_start(a, f) #endif #ifdef WIN32 #define VA_START(a, f) va_start(a, f) #endif #ifdef __PSOS__ #define VA_START(a, f) va_start(a, f) #include "pna.h" #include "stdlib.h" #include "time.h" #define timercmp(tvp, uvp, cmp) \ ((tvp)->tv_sec cmp (uvp)->tv_sec || \ (tvp)->tv_sec == (uvp)->tv_sec && (tvp)->tv_usec cmp (uvp)->tv_usec) #define snprintf osip_snprintf #ifndef INT_MAX #define INT_MAX 0x7FFFFFFF #endif #endif #if __STDC__ # ifndef NOPROTOS # define PARAMS(args) args # endif #endif #ifndef PARAMS # define PARAMS(args) () #endif #include #include #define SIP_SYNTAX_ERROR (-1) #define SIP_NETWORK_ERROR (-2) #define SIP_ECONNREFUSED (-3) #define SIP_RESSOURCE_ERROR (-4) #define SIP_GLOBAL_ERROR (-5) #ifdef __cplusplus extern "C" { #endif /**************************/ /* MALLOC redirections */ /**************************/ #if !defined(WIN32) && !defined(_WIN32_WCE) #ifndef MINISIZE typedef void *osip_malloc_func_t (size_t size); typedef void osip_free_func_t (void *ptr); typedef void *osip_realloc_func_t (void *ptr, size_t size); extern osip_malloc_func_t *osip_malloc_func; extern osip_realloc_func_t *osip_realloc_func; extern osip_free_func_t *osip_free_func; void osip_set_allocators (osip_malloc_func_t * malloc_func, osip_realloc_func_t * realloc_func, osip_free_func_t * free_func); #endif #ifdef DEBUG_MEM void *_osip_malloc (size_t size, char *file, unsigned short line); void _osip_free (void *ptr); void *_osip_realloc (void *ptr, size_t size, char *file, unsigned short line); #ifndef osip_malloc #define osip_malloc(S) _osip_malloc(S,__FILE__,__LINE__) #endif #ifndef osip_realloc #define osip_realloc(P,S) _osip_realloc(P,S,__FILE__,__LINE__) #endif #ifndef osip_free #define osip_free(P) { if (P!=NULL) { _osip_free(P); } } #endif #else #ifndef MINISIZE #ifndef osip_malloc #define osip_malloc(S) (osip_malloc_func?osip_malloc_func(S):malloc(S)) #endif #ifndef osip_realloc #define osip_realloc(P,S) (osip_realloc_func?osip_realloc_func(P,S):realloc(P,S)) #endif #ifndef osip_free #define osip_free(P) { if (P!=NULL) { if (osip_free_func) osip_free_func(P); else free(P);} } #endif #else /* MINISIZE code */ #ifndef osip_malloc #define osip_malloc(S) malloc(S) #endif #ifndef osip_realloc #define osip_realloc(P,S) realloc(P,S) #endif #ifndef osip_free #define osip_free(P) { if (P!=NULL) { free(P);} } #endif #endif #endif #else void *osip_malloc (size_t size); void *osip_realloc (void *, size_t size); void osip_free (void *); #endif #ifdef WIN32 #define alloca _alloca #endif /**************************/ /* RANDOM number support */ /**************************/ unsigned int osip_build_random_number (void); /**************************/ /* TIMER support */ /**************************/ #define SP " \0" void osip_usleep (int useconds); #ifndef MINISIZE int osip_atoi (const char *number); int osip_strcasecmp (const char *s1, const char *s2); int osip_strncasecmp (const char *s1, const char *s2, size_t len); #else #define osip_atoi atoi #define osip_strcasecmp strcasecmp #define osip_strncasecmp strncasecmp #endif /**************************/ /* STRING support */ /**************************/ char *osip_strncpy (char *dest, const char *src, size_t length); char *osip_strdup (const char *ch); char *osip_strdup_without_quote (const char *ch); int osip_tolower (char *word); int osip_clrspace (char *word); char *__osip_sdp_append_string (char *string, size_t size, char *cur, char *string_osip_to_append); int __osip_set_next_token (char **dest, char *buf, int end_separator, char **next); /* find the next unescaped quote and return its index. */ char *__osip_quote_find (const char *qstring); char *osip_enquote (const char *s); void osip_dequote (char *s); unsigned long osip_hash (const char *str); char *osip_str_append (char *dst, const char *src); char *osip_strn_append (char *dst, const char *src, size_t len); char *osip_clrncpy (char *dst, const char *src, size_t len); /**************************/ /* LOG&DEBUG support */ /**************************/ #define LOG_TRUE 1 #define LOG_FALSE 0 /* levels */ typedef enum _trace_level { TRACE_LEVEL0 = 0, #define OSIP_FATAL 0 TRACE_LEVEL1 = 1, #define OSIP_BUG 1 TRACE_LEVEL2 = 2, #define OSIP_ERROR 2 TRACE_LEVEL3 = 3, #define OSIP_WARNING 3 TRACE_LEVEL4 = 4, #define OSIP_INFO1 4 TRACE_LEVEL5 = 5, #define OSIP_INFO2 5 TRACE_LEVEL6 = 6, #define OSIP_INFO3 6 TRACE_LEVEL7 = 7, #define OSIP_INFO4 7 END_TRACE_LEVEL = 8 } osip_trace_level_t; typedef void osip_trace_func_t (char *fi, int li, osip_trace_level_t level, char *chfr, va_list ap); /* these are defined in all cases, but are empty when oSIP is compiled without trace */ void osip_trace_initialize_func (osip_trace_level_t level, osip_trace_func_t * func); void osip_trace_initialize_syslog (osip_trace_level_t level, char *ident); void osip_trace_initialize (osip_trace_level_t level, FILE * file); void osip_trace_enable_until_level (osip_trace_level_t level); void osip_trace_enable_level (osip_trace_level_t level); void osip_trace_disable_level (osip_trace_level_t level); int osip_is_trace_level_activate (osip_trace_level_t level); #ifndef ENABLE_TRACE #define TRACE_INITIALIZE(level, file) do { } while (0) #define TRACE_ENABLE_LEVEL(level) do { } while (0) #define TRACE_DISABLE_LEVEL(level) do { } while (0) #define IS_TRACE_LEVEL_ACTIVATE(level) (-1) #else #define TRACE_INITIALIZE(level, file) osip_trace_initialize(level, file) #define TRACE_ENABLE_LEVEL(level) osip_trace_enable_level ( level ) #define TRACE_DISABLE_LEVEL(level) osip_trace_disable_level ( level ) #define IS_TRACE_LEVEL_ACTIVATE(level) osip_is_trace_level_activate( level ) #endif /* log facility. */ /* if f is NULL, current default log file is used. */ /* INPUT: level | level of the trace */ /* INPUT: f | use f instead of default log file */ /* INPUT: chfr | format string for next args */ int osip_trace (char *fi, int li, osip_trace_level_t level, FILE * f, char *chfr, ...); #ifdef ENABLE_TRACE #define OSIP_TRACE(P) P #else #define OSIP_TRACE(P) do {} while (0) #endif #define REMOVE_ELEMENT(first_element, element) \ if (element->parent==NULL) \ { first_element = element->next; \ if (first_element!=NULL) \ first_element->parent = NULL; } \ else \ { element->parent->next = element->next; \ if (element->next!=NULL) \ element->next->parent = element->parent; \ element->next = NULL; \ element->parent = NULL; } #define ADD_ELEMENT(first_element, element) \ if (first_element==NULL) \ { \ first_element = element; \ element->next = NULL; \ element->parent = NULL; \ } \ else \ { \ element->next = first_element; \ element->parent = NULL; \ element->next->parent = element; \ first_element = element; \ } #define APPEND_ELEMENT(type_of_element_t, first_element, element) \ if (first_element==NULL) \ { first_element = element; \ element->next = NULL; /* useless */ \ element->parent = NULL; /* useless */ } \ else \ { type_of_element_t *f; \ for (f=first_element; f->next!=NULL; f=f->next) \ { } \ f->next = element; \ element->parent = f; \ element->next = NULL; \ } #ifdef __cplusplus } #endif #endif /* _PORT_H_ */