h248app.h

h.248源代码

/********************************************************************
 *
 * File:        h248app.h
 *
 * Description: Types and definitions used by h248 apps.
 *        
 * Revisions:
 *
 * Copyright 2001 Netergy Microelectronics, Inc. All rights reserved.
 *
 ********************************************************************/

#ifndef __H248APP_H__
#define __H248APP_H__

#include <NNstyle.h>
#include <syslog.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/ioctl.h>
#include <netinet/in.h>
#include <net/if.h>
#include <arpa/inet.h>
#include <fcntl.h>
#include <unistd.h>
#include <netdb.h>
#include <pthread.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <errno.h>

#include "dllist.h"
#include "rtpapi.h"
#include "protocol.h"
#include "h248ccapi.h"
#include "queue.h"
#include "rtpapi.h"

#include "endpoint.h"

typedef struct CONNECTION {
  H_PROTOCOL_INSTANCE hInstance;
  BOOL bIsModeUpToDate;
  PROTOCOL_MEDIA_CAP xCapTx;
  PROTOCOL_MEDIA_CAP xCapRx;
  E_PROTOCOL_TXRX eMediaMode;
  END_POINT *pEndPoint;
  WORD ReservedCapTx; 
  WORD ReservedCapRx;
} CONNECTION;

#ifdef _NNOS

# include "t2app.h"

# ifdef NETWORK_ROUTER
#  include "dhcpapi.h"
#  include "ripapi.h"
#  include "nat.h"
# endif

#else
#include "refapp.h"
#endif


#define MAX_END_POINT_NUM 4

/*
 * If there is only one interface, g_dwLocalIPAddr = g_dwLANIPAddr
 * else g_dwLocalIPAddr is the WAN interface address
 */
extern DWORD g_dwLocalIPAddr;
extern DWORD g_dwLANIPAddr;

/* SNMP handle */
extern void *snmp_handle;    
extern OCTET g_oInstMax;
extern BOOL  g_bMEGACOInitOK;

extern char      g_sMgIpAddr[30];
extern WORD      g_wMgPort;
extern char      g_sMgcIpAddr[30];
extern WORD      g_wMgcPort;
extern OCTET     g_oMacAddress[6];
extern DWORD     dbg_dwInit;
extern char      g_sMgDeviceName[30];
extern char      g_sMacAddr[20];
extern BOOL g_bDHCPMode;
extern WORD g_wMaxAvailableResources;
extern END_POINT xEndPoint[MAX_END_POINT_NUM];
extern BOOL g_bIsRegistered;
#define ATOMIC_RESOURCE  1
#define G711_ENCODER_WEIGHT       ATOMIC_RESOURCE
#define G711_DECODER_WEIGHT       ATOMIC_RESOURCE
#define COMPLEX_ENCODER_WEIGHT    15 * ATOMIC_RESOURCE
#define COMPLEX_DECODER_WEIGHT    15 * ATOMIC_RESOURCE

#ifdef NETWORK_MULTIIF
extern BOOL g_bHttpWanAccess;
extern BOOL g_bHttpLanAccess;
extern BOOL g_bVoipDiscWanAccess;
extern BOOL g_bVoipDiscLanAccess;
#ifndef NUSE_SNMP
extern BOOL g_bSnmpWanAccess;
extern BOOL g_bSnmpLanAccess;
#endif
#endif

LONG H248StackCB(H_PROTOCOL_INSTANCE, DWORD dwUser, E_H248_CBKMSG, H248_CBKDATA*);
void MessageLog(int nConn, E_PROTOCOL_TXRX eTxRx, char* pchData, int nLen);

void RtpProcess();
void msleep(DWORD nMsec);
void CreateInstance(END_POINT *pEndPoint);
BOOL AudioQueryLoadCodec(PROTOCOL_MEDIA_CAP *pCap);
BOOL MediaCapSupported(OCTET oPayload);
BOOL ReservResource(CONNECTION *, PROTOCOL_MEDIA_CAP*, E_RESERV_TYPE);
LONG ConnSetMediaMode( CONNECTION*);

#define CHECK_LINE(A)  A=__LINE__
#define APPLOG(lvl,msg,args...) printf(msg,##args)
#define CALLLOG(lvl,ep,call,msg,args...) \
   printf("%lx,%lx: "msg"\n",(DWORD)ep,(DWORD)call,##args)


/*Init functions*/
void _Initialization();
void _InitializeNetwork();
void _InitializeRTP();
LONG _InitializeH248();
void _InitH248Param();
LONG _InitCodecParam(PROTOCOL_MEDIA_CAP *pCap, char *pchCodecType, OCTET oPayload);
void _InitializeParam();
void _InitLineParam(END_POINT *pEndPoint);
void _ShutdownRTP();
void _ShutdownAudio();
void RegisteringComplete();
#endif