mac_net.h

著名的 helix realplayer 基于手机 symbian 系统的 播放器全套源代码

/* ***** 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 ***** */ 

#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