mq5.1-source.src.share.cclient.cshim.iMQBytesMessageShim.cpp Maven / Gradle / Ivy

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 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
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 *
 * Modifications:
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 * only the GPL Version 2, indicate your decision by adding "[Contributor]
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 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
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 */

/*
 * @(#)iMQBytesMessageShim.cpp	1.9 06/26/07
 */ 

#include "mqproperties.h"
#include "mqbytes-message.h"
#include "shimUtils.hpp"
#include "../client/BytesMessage.hpp"
#include "../client/MessageConsumer.hpp"

/*
 *
 */
EXPORTED_SYMBOL MQStatus 
MQCreateBytesMessage(MQMessageHandle * messageHandle)
{
  static const char FUNCNAME[] = "MQCreateBytesMessage";
  MQError errorCode = MQ_SUCCESS;

  CLEAR_ERROR_TRACE(PR_FALSE);

  BytesMessage * bytesMessage = NULL;
  CNDCHK( messageHandle == NULL, MQ_NULL_PTR_ARG );
  messageHandle->handle = (MQInt32)HANDLED_OBJECT_INVALID_HANDLE;

  // Create a new BytesMessage
  MEMCHK( bytesMessage = new BytesMessage() );
  ERRCHK( bytesMessage->getInitializationError() );
  
  // Make the BytesMessage into a valid handle
  bytesMessage->setIsExported(PR_TRUE);
  messageHandle->handle = bytesMessage->getHandle();

  RETURN_STATUS( MQ_SUCCESS );
Cleanup:
  DELETE( bytesMessage );
  MQ_ERROR_TRACE( FUNCNAME, errorCode );
  RETURN_STATUS( errorCode );
}


/*
 *
 */
EXPORTED_SYMBOL MQStatus
MQGetBytesMessageBytes(const MQMessageHandle messageHandle,
                         const MQInt8 ** messageBytes,
                         MQInt32 *       messageBytesSize)
{
  static const char FUNCNAME[] = "MQGetBytesMessageBytes";
  MQError errorCode = MQ_SUCCESS;
  BytesMessage * bytesMessage = NULL;
  
  CLEAR_ERROR_TRACE(PR_FALSE);

  CNDCHK( messageBytes == NULL, MQ_NULL_PTR_ARG );
  CNDCHK( messageBytesSize == NULL, MQ_NULL_PTR_ARG );
  *messageBytes = NULL;
  *messageBytesSize = 0;
  
  // Convert messageHandle to a BytesMessage pointer
  bytesMessage = (BytesMessage*)getHandledObject(messageHandle.handle,
                                                 BYTES_MESSAGE_OBJECT);
  CNDCHK( bytesMessage == NULL, MQ_STATUS_INVALID_HANDLE );

  ERRCHK( bytesMessage->getMessageBytes((const PRUint8**)messageBytes,
                                        (PRInt32 *)messageBytesSize) );
  
  releaseHandledObject(bytesMessage);
  RETURN_STATUS( MQ_SUCCESS );
Cleanup:
  releaseHandledObject(bytesMessage);
  MQ_ERROR_TRACE( FUNCNAME, errorCode );
  RETURN_STATUS( errorCode );
}

/*
 *
 */
EXPORTED_SYMBOL MQStatus 
MQSetBytesMessageBytes(const MQMessageHandle messageHandle,
                         const MQInt8 *        messageBytes,
                         MQInt32               messageBytesSize)
{
  static const char FUNCNAME[] = "MQSetBytesMessageBytes";
  MQError errorCode = MQ_SUCCESS;
  BytesMessage * bytesMessage = NULL;
                                                                  
  CLEAR_ERROR_TRACE(PR_FALSE);

  CNDCHK( messageBytes == NULL, MQ_NULL_PTR_ARG );
  
  // Convert messageHandle to a BytesMessage pointer
   bytesMessage = (BytesMessage*)getHandledObject(messageHandle.handle,
                                                  BYTES_MESSAGE_OBJECT);
  CNDCHK( bytesMessage == NULL, MQ_STATUS_INVALID_HANDLE );

  ERRCHK( bytesMessage->setMessageBytes((const PRUint8*)messageBytes,
                                        messageBytesSize) );

  releaseHandledObject(bytesMessage);
  RETURN_STATUS( MQ_SUCCESS );
Cleanup:
  releaseHandledObject(bytesMessage);
  MQ_ERROR_TRACE( FUNCNAME, errorCode );
  RETURN_STATUS( errorCode );
}