ot_tcp.h
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- /* ***** BEGIN LICENSE BLOCK *****
- * Source last modified: $Id: ot_tcp.h,v 1.1.1.1.50.1 2004/07/09 02:06:38 hubbe Exp $
- *
- * Portions Copyright (c) 1995-2004 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 (the "RPSL") available at
- * http://www.helixcommunity.org/content/rpsl unless you have licensed
- * the file under the current version of the RealNetworks Community
- * Source License (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.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License Version 2 or later (the
- * "GPL") in which case the provisions of the GPL are applicable
- * instead of those above. If you wish to allow use of your version of
- * this file only under the terms of the GPL, and not to allow others
- * to use your version of this file under the terms of either the RPSL
- * or RCSL, indicate your decision by deleting the provisions above
- * and replace them with the notice and other provisions required by
- * the GPL. If you do not delete the provisions above, a recipient may
- * use your version of this file under the terms of any one of the
- * RPSL, the RCSL or the GPL.
- *
- * 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 ***** */
- #pragma once
- #include "OT_net.h"
- // TCP async socket states
- enum
- {
- TCP_STATE_CLOSED = 0,
- TCP_STATE_OPEN_RESOLVER,
- TCP_STATE_RESOLVE_DNS,
- TCP_STATE_OPEN_SOCKET,
- TCP_STATE_BIND_SOCKET,
- TCP_STATE_CONNECT_SOCKET,
- TCP_STATE_OPEN_LISTEN,
- TCP_STATE_BIND_LISTEN,
- TCP_STATE_LISTEN,
- TCP_STATE_OPEN_ACCEPT,
- TCP_STATE_READY,
- TCP_STATE_ACCEPT_PENDING,
- TCP_STATE_SOCKET_ERROR
- };
- class OT_TCP : public OT_net {
- public:
- OT_TCP (void);
- virtual ~OT_TCP (void);
-
- virtual void done (void);
-
- virtual HX_RESULT init (UINT32 local_addr,
- UINT16 port,
- UINT16 blocking=0);
-
- virtual HX_RESULT read (void *buf,
- UINT16 *size);
- virtual HX_RESULT readfrom (REF(IHXBuffer*) pBuffer,
- REF(UINT32) ulAddress,
- REF(UINT16) ulPort);
-
- virtual HX_RESULT write (void *buf,
- UINT16 *size);
-
- virtual HX_RESULT listen (ULONG32 ulLocalAddr,
- UINT16 port,
- UINT16 backlog,
- UINT16 blocking,
- ULONG32 ulPlatform);
- virtual HX_RESULT connect (const char *host,
- UINT16 port,
- UINT16 blocking=0,
- ULONG32 ulPlatform=0 );
-
- OSErr Cleanup (Boolean orderly = FALSE);
- // Creates a new EndPoint bound to this object.
- virtual HX_RESULT GetEndpoint(REF(void*) pRef);
- virtual HX_RESULT SetupEndpoint(BOOL bWait);
- static pascal void TCPNotifyProc (void *stream,
- OTEventCode code,
- OTResult result,
- void *cookie);
- protected:
-
- HX_RESULT open_resolver (void);
- HX_RESULT resolve_address (void);
- void close_resolver (void);
- HX_RESULT do_bind (void);
- HX_RESULT do_connect (void);
- HX_RESULT open_socket (void);
-
- void ProcessCmd(OTEventCode code, OTResult result, void* cookie);
-
- Boolean mWriteReady; //
- InetSvcRef mDNSRef;
- InetHostInfo mHInfoOT;
- Boolean mDNSOpen;
- Boolean mSocketOpen;
- UINT16 mState;
- char* mRemoteHostName;
- InetAddress mAddr;
- TCall mCall;
- TBind mBindRet; // bind return structure
- conn* mNewConnection;
- InetAddress mNewAddr;
- BOOL mDataReady;
-
- };