c55dab446f
git-svn-id: https://svn.code.sf.net/p/flaim/code/trunk@7 0109f412-320b-0410-ab79-c3e0c5ffbbe6
143 lines
3.3 KiB
C++
143 lines
3.3 KiB
C++
//-------------------------------------------------------------------------
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// Desc: Client/Server stream dispatcher and handler.
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// Tabs: 3
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//
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// Copyright (c) 1999-2001,2003,2005-2006 Novell, Inc. All Rights Reserved.
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of version 2 of the GNU General Public
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// License as published by the Free Software Foundation.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, contact Novell, Inc.
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//
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// To contact Novell about this file by physical or electronic mail,
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// you may find current contact information at www.novell.com
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//
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// $Id: fsv_sev.cpp 12329 2006-01-20 17:49:30 -0700 (Fri, 20 Jan 2006) ahodgkinson $
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//-------------------------------------------------------------------------
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#include "flaimsys.h"
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/***************************************************************************
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Desc: Receives stream events and dispatches them to the appropriate handlers
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*****************************************************************************/
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RCODE flmStreamEventDispatcher(
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FCS_BIOS_p pStream,
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FLMUINT uiEvent,
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void * UserData)
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{
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CS_CONTEXT_p pCSContext = (CS_CONTEXT_p)UserData;
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FLMUINT uiStreamHandlerId = FSEV_HANDLER_UNKNOWN;
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RCODE rc = FERR_OK;
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/*
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Determine the handler
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*/
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if( pCSContext->uiStreamHandlerId == FSEV_HANDLER_UNKNOWN)
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{
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if( f_stricmp( pCSContext->pucAddr, "DS") == 0)
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{
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uiStreamHandlerId = FSEV_HANDLER_DS;
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}
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else if( f_stricmp( pCSContext->pucAddr, "LOOPBACK") == 0)
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{
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uiStreamHandlerId = FSEV_HANDLER_LOOPBACK;
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}
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pCSContext->uiStreamHandlerId = uiStreamHandlerId;
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}
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else
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{
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uiStreamHandlerId = pCSContext->uiStreamHandlerId;
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}
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/*
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Invoke the handler
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*/
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switch( uiStreamHandlerId)
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{
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case FSEV_HANDLER_LOOPBACK:
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{
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if( RC_BAD( rc = fsvStreamLoopback( pStream, uiEvent, UserData)))
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{
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goto Exit;
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}
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break;
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}
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default:
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{
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rc = RC_SET( FERR_NOT_IMPLEMENTED);
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goto Exit;
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}
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}
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/*
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Release CPU to prevent CPU hog
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*/
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f_yieldCPU();
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Exit:
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if( RC_BAD( rc))
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{
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/*
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Clear the saved handler ID in case a new handler is tried
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*/
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pCSContext->uiStreamHandlerId = FSEV_HANDLER_UNKNOWN;
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}
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return( rc);
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}
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/****************************************************************************
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Desc: Provides loopback support for C/S testing
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*****************************************************************************/
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RCODE fsvStreamLoopback(
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FCS_BIOS_p pStream,
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FLMUINT uiEvent,
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void * UserData)
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{
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CS_CONTEXT_p pCSContext = (CS_CONTEXT_p)UserData;
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FCS_DIS dataIStream;
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FCS_DOS dataOStream;
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RCODE rc = FERR_OK;
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F_UNREFERENCED_PARM( pStream);
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if( uiEvent == FCS_BIOS_EOM_EVENT)
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{
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if( RC_BAD( rc = dataIStream.setup(
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(FCS_BIOS_p)(pCSContext->pOStream))))
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{
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goto Exit;
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}
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if( RC_BAD( rc = dataOStream.setup(
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(FCS_BIOS_p)(pCSContext->pIStream))))
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{
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goto Exit;
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}
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if( RC_BAD( rc = fsvProcessRequest( &dataIStream, &dataOStream,
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&(pCSContext->pool), NULL)))
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{
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goto Exit;
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}
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}
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Exit:
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return( rc);
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}
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