hxsock.h
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上传日期:2007-06-06
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- /* ***** BEGIN LICENSE BLOCK *****
- * Version: RCSL 1.0/RPSL 1.0
- *
- * Portions Copyright (c) 1995-2002 RealNetworks, Inc. All Rights Reserved.
- *
- * The contents of this file, and the files included with this file, are
- * subject to the current version of the RealNetworks Public Source License
- * Version 1.0 (the "RPSL") available at
- * http://www.helixcommunity.org/content/rpsl unless you have licensed
- * the file under the RealNetworks Community Source License Version 1.0
- * (the "RCSL") available at http://www.helixcommunity.org/content/rcsl,
- * in which case the RCSL will apply. You may also obtain the license terms
- * directly from RealNetworks. You may not use this file except in
- * compliance with the RPSL or, if you have a valid RCSL with RealNetworks
- * applicable to this file, the RCSL. Please see the applicable RPSL or
- * RCSL for the rights, obligations and limitations governing use of the
- * contents of the file.
- *
- * This file is part of the Helix DNA Technology. RealNetworks is the
- * developer of the Original Code and owns the copyrights in the portions
- * it created.
- *
- * This file, and the files included with this file, is distributed and made
- * available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS
- * FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- *
- * Technology Compatibility Kit Test Suite(s) Location:
- * http://www.helixcommunity.org/content/tck
- *
- * Contributor(s):
- *
- * ***** END LICENSE BLOCK ***** */
- #if !defined( HXSOCK_H )
- #define HXSOCK_H
- #if !defined( _WINSOCKAPI_ )
- #include <winsock.h>
- #endif
- #include "hlxclib/assert.h"
- // Typedefs used to declare our function pointers, and for casting return value from
- // GetProcAddress().
- typedef SOCKET (PASCAL FAR *ACCEPT)( SOCKET, struct sockaddr FAR *, int FAR * );
- typedef int (PASCAL FAR *BIND)( SOCKET, const struct sockaddr FAR *, int );
- typedef int (PASCAL FAR * CLOSESOCKET)( SOCKET );
- typedef int (PASCAL FAR * CONNECT)( SOCKET, const struct sockaddr FAR *, int );
- typedef int (PASCAL FAR *IOCTLSOCKET)( SOCKET, long, u_long FAR * );
- typedef int (PASCAL FAR *GETPEERNAME)( SOCKET, struct sockaddr FAR *, int FAR * );
- typedef int (PASCAL FAR *GETSOCKNAME)( SOCKET, struct sockaddr FAR *, int FAR * );
- typedef int (PASCAL FAR *GETSOCKOPT)( SOCKET, int, int, char FAR *, int FAR * );
- typedef u_long (PASCAL FAR *HTONL)( u_long );
- typedef u_short (PASCAL FAR *HTONS)( u_short );
- typedef unsigned long (PASCAL FAR *INET_ADDR)( const char FAR * );
- typedef char FAR * (PASCAL FAR * INET_NTOA)( struct in_addr );
- typedef int (PASCAL FAR *LISTEN)( SOCKET, int );
- typedef u_long (PASCAL FAR * NTOHL)( u_long );
- typedef u_short (PASCAL FAR * NTOHS)( u_short );
- typedef int (PASCAL FAR * RECV)( SOCKET, char FAR *, int, int );
- typedef int (PASCAL FAR * RECVFROM)( SOCKET, char FAR *, int, int, struct sockaddr FAR *, int FAR * );
- typedef int (PASCAL FAR * SELECT)( int, fd_set FAR *, fd_set FAR *, fd_set FAR *, const struct timeval FAR * );
- typedef int (PASCAL FAR * SEND)( SOCKET, const char FAR *, int, int );
- typedef int (PASCAL FAR *SENDTO)( SOCKET, const char FAR *, int, int, const struct sockaddr FAR *, int );
- typedef int (PASCAL FAR *SETSOCKOPT)( SOCKET, int, int, const char FAR *, int );
- typedef int (PASCAL FAR *SHUTDOWN)( SOCKET, int );
- typedef SOCKET (PASCAL FAR *HXSOCKET)( int, int, int );
- typedef struct hostent FAR * (PASCAL FAR *GETHOSTBYADDR)( const char FAR *, int, int );
- typedef struct hostent FAR * (PASCAL FAR *GETHOSTBYNAME)( const char FAR * );
- typedef int (PASCAL FAR *GETHOSTNAME)( char FAR *, int );
- #ifndef _WINCE
- typedef struct servent FAR * (PASCAL FAR *GETSERVBYPORT)( int, const char FAR * );
- typedef struct servent FAR * (PASCAL FAR *GETSERVBYNAME)( const char FAR *, const char FAR * );
- typedef struct protoent FAR * (PASCAL FAR *GETPROTOBYNUMBER)( int );
- typedef struct protoent FAR * (PASCAL FAR *GETPROTOBYNAME)( const char FAR * );
- #endif /* _WINCE */
- typedef int (PASCAL FAR *WSASTARTUP)( WORD, LPWSADATA );
- typedef int (PASCAL FAR *WSACLEANUP)( void );
- typedef void (PASCAL FAR *WSASETLASTERROR)( int );
- typedef int (PASCAL FAR *WSAGETLASTERROR)( void );
- #ifndef _WINCE
- typedef BOOL (PASCAL FAR *WSAISBLOCKING)( void );
- typedef int (PASCAL FAR *WSAUNHOOKBLOCKINGHOOK)( void );
- typedef FARPROC (PASCAL FAR *WSASETBLOCKINGHOOK)( FARPROC );
- typedef int (PASCAL FAR *WSACANCELBLOCKINGCALL)( void );
- typedef HANDLE (PASCAL FAR *WSAASYNCGETSERVBYNAME)( HWND, u_int, const char FAR *, const char FAR *, char FAR *, int );
- typedef HANDLE (PASCAL FAR *WSAASYNCGETSERVBYPORT)( HWND, u_int, int, const char FAR *, char FAR *, int );
- typedef HANDLE (PASCAL FAR *WSAASYNCGETPROTOBYNAME)( HWND, u_int, const char FAR *, char FAR *, int );
- typedef HANDLE (PASCAL FAR *WSAASYNCGETPROTOBYNUMBER)( HWND, u_int, int, char FAR *, int );
- typedef HANDLE (PASCAL FAR *WSAASYNCGETHOSTBYNAME)( HWND, u_int, const char FAR *, char FAR *, int );
- typedef HANDLE (PASCAL FAR *WSAASYNCGETHOSTBYADDR)( HWND, u_int, const char FAR *, int, int, const char FAR *, int );
- typedef int (PASCAL FAR *WSACANCELASYNCREQUEST)( HANDLE );
- typedef int (PASCAL FAR *WSAASYNCSELECT)( SOCKET, HWND, u_int, long );
- #endif /* _WINCE */
- typedef int (PASCAL FAR *__WSAFDISSET)( SOCKET, fd_set FAR * );
- class CHXSock
- {
- public:
- CHXSock();
- ~CHXSock();
-
- BOOL InitWinsock();
- BOOL WinSockAvail() { return( m_iInited ); }
-
- /*
- * These are the exported methods for this class, basically it's a wrapper for winsock
- */
- // This function branches on whether the socket is TCP or UDP
- // (different code for getting through a Firewall)
- int PASCAL FAR HXconnect( SOCKET s, const struct sockaddr FAR *name, int namelen );
-
- // This function branches on whether the socket is TCP or UDP
- // (different code for getting through a Firewall)
- int PASCAL FAR HXbind ( SOCKET s, const struct sockaddr FAR *addr, int namelen );
-
- // This function branches on whether the socket is TCP or UDP
- // (different code for getting through a Firewall)
- int PASCAL FAR HXlisten( SOCKET s, int backlog );
-
- // This function branches on whether the socket is TCP or UDP
- // (different code for getting through a Firewall)
- int PASCAL FAR HXgetsockname( SOCKET s, struct sockaddr FAR *name, int FAR * namelen );
- // This function branches on whether the socket is TCP or UDP
- // (different code for getting through a Firewall)
- u_int PASCAL FAR HXaccept( SOCKET s, struct sockaddr FAR *addr, int FAR *addrlen );
- int PASCAL FAR HXclosesocket( SOCKET s );
-
- int PASCAL FAR HXioctlsocket( SOCKET s, long cmd, u_long FAR *argp );
-
- int PASCAL FAR HXgetpeername( SOCKET s, struct sockaddr FAR *name, int FAR * namelen );
-
- int PASCAL FAR HXgetsockopt( SOCKET s, int level, int optname, char FAR * optval, int FAR *optlen );
-
- u_long PASCAL FAR HXhtonl( u_long hostlong );
-
- u_short PASCAL FAR HXhtons( u_short hostshort );
-
- unsigned long PASCAL FAR HXinet_addr( const char FAR * cp );
-
- char FAR * PASCAL FAR HXinet_ntoa( struct in_addr in );
-
- u_long PASCAL FAR HXntohl( u_long netlong );
-
- u_short PASCAL FAR HXntohs( u_short netshort );
-
- int PASCAL FAR HXrecv( SOCKET s, char FAR * buf, int len, int flags );
-
- int PASCAL FAR HXrecvfrom( SOCKET s, char FAR * buf, int len, int flags, struct sockaddr FAR *from, int FAR * fromlen );
-
- int PASCAL FAR HXselect( int nfds, fd_set FAR *readfds, fd_set FAR *writefds, fd_set FAR *exceptfds, const struct timeval FAR *timeout );
- int PASCAL FAR HXsend( SOCKET s, const char FAR * buf, int len, int flags );
-
- int PASCAL FAR HXsendto( SOCKET s, const char FAR * buf, int len, int flags, const struct sockaddr FAR *to, int tolen );
-
- int PASCAL FAR HXsetsockopt( SOCKET s, int level, int optname, const char FAR * optval, int optlen );
-
- int PASCAL FAR HXshutdown( SOCKET s, int how );
-
- SOCKET PASCAL FAR HXsocket( int af, int type, int protocol );
-
- /* Database function prototypes */
- struct hostent FAR * PASCAL FAR HXgethostbyaddr( const char FAR * addr, int len, int type );
-
- struct hostent FAR * PASCAL FAR HXgethostbyname( const char FAR * name );
-
- int PASCAL FAR HXgethostname( char FAR * name, int namelen );
-
- #ifndef _WINCE
- struct servent FAR * PASCAL FAR HXgetservbyport( int port, const char FAR * proto );
-
- struct servent FAR * PASCAL FAR HXgetservbyname( const char FAR * name,
- const char FAR * proto );
-
- struct protoent FAR * PASCAL FAR HXgetprotobynumber( int proto );
-
- struct protoent FAR * PASCAL FAR HXgetprotobyname( const char FAR * name );
- #endif /* _WINCE */
- /* Microsoft Windows Extension function prototypes */
- int PASCAL FAR HXWSAStartup( WORD wVersionRequired, LPWSADATA lpWSAData );
-
- int PASCAL FAR HXWSACleanup( void );
-
- void PASCAL FAR HXWSASetLastError( int iError );
-
- int PASCAL FAR HXWSAGetLastError( void );
-
- #ifndef _WINCE
- BOOL PASCAL FAR HXWSAIsBlocking( void );
-
- int PASCAL FAR HXWSAUnhookBlockingHook( void );
-
- FARPROC PASCAL FAR HXWSASetBlockingHook( FARPROC lpBlockFunc );
-
- int PASCAL FAR HXWSACancelBlockingCall( void );
-
- HANDLE PASCAL FAR HXWSAAsyncGetServByName( HWND hWnd, u_int wMsg, const char FAR * name, const char FAR * proto, char FAR * buf, int buflen );
-
- HANDLE PASCAL FAR HXWSAAsyncGetServByPort( HWND hWnd, u_int wMsg, int port, const char FAR * proto, char FAR * buf, int buflen );
-
- HANDLE PASCAL FAR HXWSAAsyncGetProtoByName( HWND hWnd, u_int wMsg, const char FAR * name, char FAR * buf, int buflen );
-
- HANDLE PASCAL FAR HXWSAAsyncGetProtoByNumber( HWND hWnd, u_int wMsg, int number, char FAR * buf, int buflen );
-
- HANDLE PASCAL FAR HXWSAAsyncGetHostByName( HWND hWnd, u_int wMsg, const char FAR * name, char FAR * buf, int buflen );
-
- HANDLE PASCAL FAR HXWSAAsyncGetHostByAddr( HWND hWnd, u_int wMsg, const char FAR * addr, int len, int type, const char FAR * buf, int buflen );
-
- int PASCAL FAR HXWSACancelAsyncRequest( HANDLE hAsyncTaskHandle );
- int PASCAL FAR HXWSAAsyncSelect( SOCKET s, HWND hWnd, u_int wMsg, long lEvent);
- #endif /* _WINCE */
-
- int PASCAL FAR HX__WSAFDIsSet( SOCKET s, fd_set FAR *fdSet );
- UINT8 HXGetVersion(void);
- protected:
- int m_iInited;
- HINSTANCE m_hLib;
- UINT8 m_nVersion;
-
- void SetInited( void );
-
- // Internal function pointers
- ACCEPT _hxaccept;
- BIND _hxbind;
- CLOSESOCKET _hxclosesocket;
- CONNECT _hxconnect;
- IOCTLSOCKET _hxioctlsocket;
- GETPEERNAME _hxgetpeername;
- GETSOCKNAME _hxgetsockname;
- GETSOCKOPT _hxgetsockopt;
- HTONL _hxhtonl;
- HTONS _hxhtons;
- INET_ADDR _hxinet_addr;
- INET_NTOA _hxinet_ntoa;
- LISTEN _hxlisten;
- NTOHL _hxntohl;
- NTOHS _hxntohs;
- RECV _hxrecv;
- RECVFROM _hxrecvfrom;
- SELECT _hxselect;
- SEND _hxsend;
- SENDTO _hxsendto;
- SETSOCKOPT _hxsetsockopt;
- SHUTDOWN _hxshutdown;
- HXSOCKET _hxsocket;
-
- /* Database function prototypes */
- GETHOSTBYADDR _hxgethostbyaddr;
- GETHOSTBYNAME _hxgethostbyname;
- GETHOSTNAME _hxgethostname;
- #ifndef _WINCE
- GETSERVBYPORT _hxgetservbyport;
- GETSERVBYNAME _hxgetservbyname;
- GETPROTOBYNUMBER _hxgetprotobynumber;
- GETPROTOBYNAME _hxgetprotobyname;
- #endif /* _WINCE */
- /* Microsoft Windows Extension function prototypes */
- WSASTARTUP _hxWSAStartup;
- WSACLEANUP _hxWSACleanup;
- WSASETLASTERROR _hxWSASetLastError;
- WSAGETLASTERROR _hxWSAGetLastError;
- #ifndef _WINCE
- WSAISBLOCKING _hxWSAIsBlocking;
- WSAUNHOOKBLOCKINGHOOK _hxWSAUnhookBlockingHook;
- WSASETBLOCKINGHOOK _hxWSASetBlockingHook;
- WSACANCELBLOCKINGCALL _hxWSACancelBlockingCall;
- WSAASYNCGETSERVBYNAME _hxWSAAsyncGetServByName;
- WSAASYNCGETSERVBYPORT _hxWSAAsyncGetServByPort;
- WSAASYNCGETPROTOBYNAME _hxWSAAsyncGetProtoByName;
- WSAASYNCGETPROTOBYNUMBER _hxWSAAsyncGetProtoByNumber;
- WSAASYNCGETHOSTBYNAME _hxWSAAsyncGetHostByName;
- WSAASYNCGETHOSTBYADDR _hxWSAAsyncGetHostByAddr;
- WSACANCELASYNCREQUEST _hxWSACancelAsyncRequest;
- WSAASYNCSELECT _hxWSAAsyncSelect;
- #endif /* _WINCE */
- __WSAFDISSET _hxWSAFDIsSet;
- BOOL LoadWinsock( void );
- void UnloadWinsock(BOOL bDestuction = TRUE);
- };
- // This is the one CHXSock object that we create
- extern CHXSock* sockObj;
- #define _INLINE_CHXSOCK_
- //#include "sock.inl"
- //#include "sock.h"
- #define __WSAFDIsSet( arg1, arg2 ) sockObj->HX__WSAFDIsSet( arg1, arg2 )
- #endif