Files
epics-base/src/cas/generic/casAsyncWriteIOI.cpp
Jeff Hill 96f1ac2d63 installed
2003-02-12 19:11:43 +00:00

70 lines
1.9 KiB
C++

/*************************************************************************\
* Copyright (c) 2002 The University of Chicago, as Operator of Argonne
* National Laboratory.
* Copyright (c) 2002 The Regents of the University of California, as
* Operator of Los Alamos National Laboratory.
* EPICS BASE Versions 3.13.7
* and higher are distributed subject to a Software License Agreement found
* in file LICENSE that is included with this distribution.
\*************************************************************************/
/*
* $Id$
*
* Author Jeffrey O. Hill
* johill@lanl.gov
* 505 665 1831
*/
#define epicsExportSharedSymbols
#include "casAsyncWriteIOI.h"
#include "casChannelI.h"
casAsyncWriteIOI::casAsyncWriteIOI (
casAsyncWriteIO & intf, const casCtx & ctx ) :
casAsyncIOI ( ctx ),
msg ( *ctx.getMsg() ),
asyncWriteIO ( intf ),
chan ( *ctx.getChannel() ),
completionStatus ( S_cas_internal )
{
this->chan.installIO ( *this );
}
caStatus casAsyncWriteIOI::postIOCompletion ( caStatus completionStatusIn )
{
this->completionStatus = completionStatusIn;
return this->insertEventQueue ();
}
caStatus casAsyncWriteIOI::cbFuncAsyncIO ()
{
caStatus status;
switch ( this->msg.m_cmmd ) {
case CA_PROTO_WRITE:
status = client.writeResponse ( this->chan,
this->msg, this->completionStatus );
break;
case CA_PROTO_WRITE_NOTIFY:
status = client.writeNotifyResponse ( this->chan,
this->msg, this->completionStatus );
break;
default:
errPrintf ( S_cas_invalidAsynchIO, __FILE__, __LINE__,
" - client request type = %u", this->msg.m_cmmd );
status = S_cas_invalidAsynchIO;
break;
}
if ( status != S_cas_sendBlocked ) {
this->chan.uninstallIO ( *this );
}
return status;
}