mq5.0-source.src.share.cclient.cshim.shimUtils.cpp Maven / Gradle / Ivy
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/*
* @(#)shimUtils.cpp 1.7 06/26/07
*/
#include "../basictypes/HandledObject.hpp"
#include "shimUtils.hpp"
/*
*
*/
MQStatus
freeHandledObject(const MQObjectHandle handle,
const HandledObjectType objectType)
{
MQError errorCode = MQ_SUCCESS;
HandledObject * object = NULL;
// Convert the handle to a HandledObject pointer.
// If handle is invalid, then return an error
object = getHandledObject(handle, objectType);
CNDCHK( object == NULL, MQ_STATUS_INVALID_HANDLE );
releaseHandledObject(object);
object = NULL;
// Delete the object
ERRCHK( HandledObject::externallyDelete(handle) );
//// The handle should be invalid now
//ASSERT( HandledObject::getObject(handle) == NULL );
RETURN_STATUS( MQ_SUCCESS );
Cleanup:
RETURN_STATUS( errorCode );
}
/*
*
*/
HandledObject *
getHandledObject(const MQObjectHandle handle,
const HandledObjectType objectType)
{
// Get the object associated with this handle
// Return NULL if it is an invalid handle, the type of the
// handle is an unexpected type, or the object's handle
// has not been exported
HandledObject * object = HandledObject::acquireExternalReference(handle);
if ((object == NULL) ||
((object->getObjectType() != objectType) &&
(object->getSuperObjectType() != objectType)) ||
!object->getIsExported())
{
releaseHandledObject(object);
return NULL;
}
return object;
}
/*
*
*/
MQStatus
releaseHandledObject(HandledObject * object)
{
MQError errorCode = MQ_SUCCESS;
CNDCHK( object == NULL, MQ_STATUS_INVALID_HANDLE );
// This may delete the object, if it was deleted internally.
ERRCHK( HandledObject::releaseExternalReference(object) );
RETURN_STATUS( MQ_SUCCESS );
Cleanup:
RETURN_STATUS( errorCode );
}