mac_net.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 ***** */
- //
- // Mac_net.h
- //
- // A class to handle basic net functions on the Macintosh computer
- //
- #ifndef _MAC_NET
- #define _MAC_NET
- #include "conn.h"
- #include "platform/mac/macsockets.h"
- class Mac_net : public conn {
- public:
- static Boolean sHasOT;
- static Boolean sHasMacTCP;
- static Boolean sNetInitialized;
-
- /* call new_socket() to automatically create the correct platform specific network object.
- The type parameter may be either HX_TCP_SOCKET or HX_UDP_SOCKET. If new_socket() returns
- NULL, an error occurred and the conn object was not created. Call last_error() to get the error */
-
- static Mac_net *new_socket (UINT16 type);
- ~Mac_net (void);
- /* call init_drivers() to do any platform specific initialization of the network drivers
- before calling any other functions in this class */
-
- static HX_RESULT init_drivers (void *params);
- /* close_drivers() should close any network drivers used by the program
- NOTE: The program MUST not make any other calls to the network drivers
- until init_drivers() has been called */
- static HX_RESULT close_drivers (void *params);
- /* host_to_ip_str() converts the host name to an ASCII ip address of
- the form "XXX.XXX.XXX.XXX" */
- static HX_RESULT host_to_ip_str (char *host, char *ip, UINT32 ulIPBufLen);
- static HX_RESULT get_host_name(char *name, int namelen)
- {
- return HXR_NOTIMPL;
- }
- static HX_RESULT get_host_by_name(char *name, REF(struct hostent*) pHostent)
- {
- return HXR_NOTIMPL;
- }
- /* call done() when you are finished with the socket. Done() will close the socket.
- You may reuse the socket by calling init() or connect() */
-
- virtual void done (void) = 0;
-
- virtual ULONG32 AddRef (void);
- virtual ULONG32 Release (void);
- virtual HX_RESULT init (UINT32 local_addr,
- UINT16 port,
- UINT16 blocking=0) = 0;
-
- virtual HX_RESULT listen (ULONG32 ulLocalAddr,
- UINT16 port,
- UINT16 backlog,
- UINT16 blocking,
- ULONG32 ulPlatform) = 0;
- virtual HX_RESULT connect (const char *host,
- UINT16 port,
- UINT16 blocking=0,
- ULONG32 ulPlatform=0 ) = 0;
-
- virtual HX_RESULT blocking (void) {return HXR_OK;};
-
- virtual HX_RESULT nonblocking (void) {return HXR_OK;};
-
- virtual HX_RESULT read (void *buf,
- UINT16 *size) = 0;
-
- virtual HX_RESULT readfrom (REF(IHXBuffer*) pBuffer,
- REF(UINT32) ulAddress,
- REF(UINT16) ulPort) = 0;
- virtual HX_RESULT write (void *buf,
- UINT16 *size) = 0;
-
- static Boolean CheckForCancel (void);
- virtual UINT16 get_local_port (void) { return -1; }
- protected:
- Mac_net (void);
- LONG32 m_lRefCount;
-
- };
- #endif // _MAC_NET
- #ifdef __cplusplus
- extern "C" {
- #endif
- INT16 getsockname(int sock, sockaddr* addr, INT16* addr_len);
- #ifdef __cplusplus
- }
- #endif