init.c

h248另一部分的实现源码

/********************************************************************
 *
 * File:        init.c
 *
 * Description:
 *         Initialization functions.
 *
 * Revisions:
 *   04-may-01    J.H and S.J.M        initial version.
 *
 * Copyright 2001 Netergy Microelectronics, Inc. All rights reserved.
 *
 ********************************************************************/

#include "h248app.h"
#include "setupnet.h"

DLLIST    *pdllConn;
pthread_mutex_t mMutexConn;
DWORD     g_dwLANIPAddr=0;
DWORD     g_dwLocalIPAddr=0;
char      g_sMgIpAddr[30];
WORD      g_wMgPort = 55555;
char      g_sMgcIpAddr[30];
WORD      g_wMgcPort = 2944;
OCTET     g_oMacAddress[6];
END_POINT xEndPoint[MAX_END_POINT_NUM];
DWORD     dbg_dwInit = 0;
char      g_sMgDeviceName[30]="";
char      g_sMacAddr[20];
BOOL      g_bDHCPMode;
void *snmp_handle;

extern char g_MegacoOnHookString[30];


/**************************************************************************
 * _WebSubstCallBackFunction
 *   To substitute non-config file variables into html files
 **************************************************************************/
int _WebSubstCallBackFunction(SubstParam* sp)
{
  /* Start with default substitutions or this will nuke new substitutions */
  DefaultWebSubstCallback(sp);
  SetupNetWebSubstCallback((H_WEBDATA)sp);
 
  if (!strcmp(sp->pchParamName,"NUMLINES")) {
    sprintf(sp->chParamValue, "%d", 1);
  }
  
  else if (!strcmp(sp->pchParamName,"SUPPORTEDCODECS")) {
    DWORD dwBits = 0;
#ifdef AUD_G723
    dwBits |= 2;
#endif
#ifdef AUD_G726
    dwBits |= 4;
#endif
#ifdef AUD_G729
    dwBits |= 16;
#endif
    sprintf(sp->chParamValue,"%ld", dwBits);
  }
  
  return 1;
}


/**************************************************************************
 * _Initialization
 *   Initialization of all protocol stacks, instances, device drivers etc...
 **************************************************************************/
void _Initialization()
{
 
#ifdef _NNOS
 char chParamValue[CONFIG_MAXPARAMLENGTH+1];
#endif

  /* startup the IP stack, etc. */
  HandsetDisplayString("Network Stack ...", 1);
  _InitializeNetwork();
  
#ifdef _NNOS
  /* open hardware drivers */
  HandsetInitialize();
  HandsetStart(1);
#endif
  
#ifdef _NNOS
   /* startup the webserver */
  HandsetDisplayString("HTTP Server ...", 1);
  HttpSubstRegister(_WebSubstCallBackFunction);
  HttpWebserverStart();

  /* Initialize NTP and handset clock */
  HandsetDisplayString("Clock (NTP) ...", 1);
  HandsetInitializeClock();

#else
  // Startup NTP
  NtpInit(0);
#endif

  MediaStreamInit(g_dwLocalIPAddr, g_oMacAddress);
 
#ifdef _NNOS
  if (ConfigGetParam("VLANTAG_RTP",chParamValue,CONFIG_MAXPARAMLENGTH)==CONFIG_OK) {
    RTPProtocolSetVLanTag(strtoul(chParamValue,NULL,0));
  }

  if (ConfigGetParam("PRIORITYTAG_RTP",chParamValue,CONFIG_MAXPARAMLENGTH)==CONFIG_OK) {
    RTPProtocolSetPriorityTag(strtoul(chParamValue,NULL,0));
  }
#endif  
 
  EndPointInit(&xEndPoint[0], 1);
 

  _InitializeParam();

  HandsetDisplayString("Megaco Stack ...", 1);
  _InitializeH248();

#ifdef _NNOS 
  if (ConfigGetParam("VLANTAG_CALL",chParamValue,CONFIG_MAXPARAMLENGTH)==CONFIG_OK) {
    H248ProtocolSetVLanTag(strtoul(chParamValue,NULL,0));
  }

  if (ConfigGetParam("PRIORITYTAG_CALL",chParamValue,CONFIG_MAXPARAMLENGTH)==CONFIG_OK) {
    H248ProtocolSetPriorityTag(strtoul(chParamValue,NULL,0));
  }
#endif
  pdllConn = new_DLLIST();
  {
    pthread_mutexattr_t attr;

    pthread_mutexattr_init(&attr);
    pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
    pthread_mutex_init(&mMutexConn, &attr);
    pthread_mutexattr_destroy(&attr);
  }  

  
  HandsetRegisterInfoStrings(g_sMgIpAddr, g_sMacAddr, g_sMgcIpAddr, NULL, NULL);
 
}


void RegisteringComplete()
{
  sprintf(g_MegacoOnHookString,"%s","Megaco IP Phone");
  HandsetDisplayString(g_MegacoOnHookString,1);
  HandsetRegisterOnHookDisplayString(g_MegacoOnHookString);
  HandsetRegisterOnHookDisplayNumber("");
}