/*  The oSIP library implements the Session Initiation Protocol (SIP -rfc2543-)  Copyright (C) 2001  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*/#include <osipparser2/osip_port.h>#ifndef _INTERNAL_H_#define _INTERNAL_H_/** * Structure for payload management. Each payload element * represents one codec of a media line. * @defvar __payload_t */  typedef struct __payload __payload_t;  struct __payload  {    char *payload;    /*  char *port; this must be assigned by the application dynamicly */    char *number_of_port;    char *proto;    char *c_nettype;    char *c_addrtype;    char *c_addr;    char *c_addr_multicast_ttl;    char *c_addr_multicast_int;    /* rtpmap (rcvonly and other attributes are added dynamicly) */    char *a_rtpmap;  };/** * Allocate a payload element. * @param payload The payload. */  int __payload_init (__payload_t ** payload);/** * Free a payload element. * @param payload The payload. */  void __payload_free (__payload_t * payload);#ifdef OSIP_MT/* Thread abstraction layer definition */#ifdef __VXWORKS_OS__#include <taskLib.h>#endif#if defined(WIN32) || defined(_WIN32_WCE)#include <windows.h>#endif#if !defined(WIN32) && !defined(_WIN32_WCE) && defined(__PSOS__)#include <psos.h>#endif/* HAVE_PTHREAD_H is not used any more! I keep it for a while... */#if defined(HAVE_PTHREAD) || defined(HAVE_PTHREAD_H) || defined(HAVE_PTH_PTHREAD_H)#include <pthread.h>  typedef pthread_mutex_t osip_mutex_t;#endif#ifdef __VXWORKS_OS__  typedef  {    int id;  }  osip_thread_t;#endif#if defined(WIN32) || defined(_WIN32_WCE)  typedef struct   {    HANDLE h;    unsigned id;   }   osip_thread_t;  #elif defined(__PSOS__)    typedef struct  {    unsigned long tid;  }  osip_thread_t;#endif#if !defined(WIN32) && !defined(_WIN32_WCE) && !defined(__VXWORKS_OS__) && !defined(__POS__)#if defined(HAVE_PTHREAD) || defined(HAVE_PTHREAD_H) || defined(HAVE_PTH_PTHREAD_H)  typedef pthread_t osip_thread_t;#else#error no thread implementation found!#endif#endif/* Semaphore and Mutex abstraction layer definition */#if defined(WIN32) || defined(_WIN32_WCE)#include <windows.h>  typedef struct   {    HANDLE h;  }  osip_mutex_t;  typedef struct  {    HANDLE h;  }  osip_sem_t;#endif#if (!(defined(WIN32) || defined (_WIN32_WCE)) && defined(__PSOS__))#include <Types.h>#include <os.h>  typedef struct  {    UInt32 id;  }  osip_mutex_t;  typedef struct  {    UInt32 id;  }  osip_sem_t;#endif#ifdef __VXWORKS_OS__#include <semaphore.h>#include <semLib.h>  typedef struct semaphore osip_mutex_t;  typedef sem_t osip_sem_t;#endif#ifdef __sun__#include <semaphore.h>#undef getdate#include <synch.h>#endif#if defined(HAVE_SEMAPHORE_H)#include <semaphore.h>#ifdef __sun__#undef getdate#include <synch.h>#endif/** * Structure for referencing a semaphore element. * @defvar osip_sem_t */  typedef sem_t osip_sem_t;#endif#if !defined(HAVE_SEMAPHORE_H) && defined(HAVE_SYS_SEM_H)#include <sys/types.h>#include <sys/ipc.h>#include <sys/sem.h>  typedef struct  {    int semid;  }  osip_sem_t;#endif#if (!defined(HAVE_SEMAPHORE_H) && !defined(HAVE_SYS_SEM_H) && !defined(WIN32) && !defined(_WIN32_WCE) && !defined(__PSOS__) && !defined(__VXWORKS_OS__))#error No semaphore implementation found#endif#if defined(__PSOS__) || defined(__VXWORKS_OS__)/* TODO */#else/** * Structure for referencing a condition variable element. * @defvar struct osip_cond */#if defined(HAVE_PTHREAD) || defined(HAVE_PTH_PTHREAD_H)  typedef struct osip_cond  {    pthread_cond_t cv;  } osip_cond_t;#endif  #ifdef WIN32  typedef struct osip_cond  {    struct osip_mutex * mut;    struct osip_sem * sem;  } osip_cond_t;#endif#endif#endif#endif