87 lines
2.1 KiB
C++
87 lines
2.1 KiB
C++
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/* $Id$
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*
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* L O S A L A M O S
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* Los Alamos National Laboratory
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* Los Alamos, New Mexico 87545
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*
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* Copyright, 1986, The Regents of the University of California.
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*
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* Author: Jeff Hill
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*/
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#include "iocinf.h"
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tsFreeList < class netSubscription, 1024 > netSubscription::freeList;
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netSubscription::netSubscription ( nciu &chan, chtype typeIn, unsigned long countIn,
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unsigned short maskIn, cacNotify ¬ifyIn ) :
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cacNotifyIO (notifyIn), baseNMIU (chan),
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type (typeIn), count (countIn), mask (maskIn)
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{
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}
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netSubscription::~netSubscription ()
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{
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if ( this->chan.connected () ) {
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caHdr hdr;
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ca_uint16_t type_16, count_16;
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type_16 = (ca_uint16_t) this->chan.nativeType ();
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if ( this->chan.nativeElementCount () > 0xffff ) {
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count_16 = 0xffff;
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}
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else {
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count_16 = (ca_uint16_t) this->chan.nativeElementCount ();
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}
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hdr.m_cmmd = htons (CA_PROTO_EVENT_CANCEL);
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hdr.m_available = this->id;
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hdr.m_dataType = htons ( type_16 );
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hdr.m_count = htons ( count_16 );
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hdr.m_cid = this->chan.sid;
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hdr.m_postsize = 0;
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this->chan.piiu->pushStreamMsg (&hdr, NULL, true);
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}
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}
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void netSubscription::destroy()
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{
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delete this;
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}
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int netSubscription::subscriptionMsg ()
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{
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return this->chan.subscriptionMsg ( this->id, this->type,
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this->count, this->mask );
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}
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void netSubscription::disconnect ( const char * /* pHostName */ )
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{
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}
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void netSubscription::completionNotify ()
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{
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this->cacNotifyIO::completionNotify ();
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}
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void netSubscription::completionNotify ( unsigned typeIn,
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unsigned long countIn, const void *pDataIn )
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{
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this->cacNotifyIO::completionNotify ( typeIn, countIn, pDataIn );
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}
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void netSubscription::exceptionNotify ( int status, const char *pContext )
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{
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this->cacNotifyIO::exceptionNotify ( status, pContext );
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}
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void netSubscription::exceptionNotify ( int statusIn,
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const char *pContextIn, unsigned typeIn, unsigned long countIn )
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{
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this->cacNotifyIO::exceptionNotify ( statusIn,
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pContextIn, typeIn, countIn );
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}
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