CSrvrMessaging.h   [plain text]

/*
 * Copyright (c) 2002 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * The contents of this file constitute Original Code as defined in and
 * are subject to the Apple Public Source License Version 1.1 (the
 * "License").  You may not use this file except in compliance with the
 * License.  Please obtain a copy of the License at
 * http://www.apple.com/publicsource and read it before using this file.
 * 
 * This Original Code and all software distributed under the License are
 * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
 * License for the specific language governing rights and limitations
 * under the License.
 * 
 * @APPLE_LICENSE_HEADER_END@
 */

/*!
 * @header CSrvrMessaging
 */

#ifndef __CSrvrMessaging_h__
#define __CSrvrMessaging_h__		1

#include "PrivateTypes.h"
#include "SharedConsts.h"
#include "DirServicesTypes.h"

class CSrvrMessaging {
public:

	   			CSrvrMessaging				( void );
virtual		   ~CSrvrMessaging				( void );

		sInt32	Add_tDataBuff_ToMsg			( sComData **inMsg, tDataBuffer *inBuff, eValueType inType );
		sInt32	Add_tDataList_ToMsg			( sComData **inMsg, tDataList *inList, eValueType inType );
		sInt32	Add_Value_ToMsg				( sComData *inMsg, uInt32 inValue, eValueType inType );
		sInt32	Add_tAttrEntry_ToMsg		( sComData **inMsg, tAttributeEntry *inData );
		sInt32	Add_tAttrValueEntry_ToMsg	( sComData **inMsg, tAttributeValueEntry *inData );
		sInt32	Add_tRecordEntry_ToMsg		( sComData **inMsg, tRecordEntry *inData );
											//note we use ptr to ptr only in Add methods that can grow the inMsg

		sInt32	Get_tDataBuff_FromMsg		( sComData *inMsg, tDataBuffer **outBuff, eValueType inType );
		sInt32	Get_tDataList_FromMsg		( sComData *inMsg, tDataList **outList, eValueType inType );
		sInt32	Get_Value_FromMsg			( sComData *inMsg, uInt32 *outValue, eValueType inType );
		sInt32	Get_tAttrEntry_FromMsg		( sComData *inMsg, tAttributeEntry **outAttrEntry, eValueType inType );
		sInt32	Get_tAttrValueEntry_FromMsg	( sComData *inMsg, tAttributeValueEntry **outAttrValue, eValueType inType );
		sInt32	Get_tRecordEntry_FromMsg	( sComData *inMsg, tRecordEntry **outRecEntry, eValueType inType );

		void	ClearDataBlock				( sComData *inMsg );
		void	ClearMessageBlock			( sComData *inMsg );
		void	Grow						( sComData **inMsg, uInt32 inOffset, uInt32 inSize );
		
private:
		sInt32	GetEmptyObj					( sComData *inMsg, eValueType inType, sObject **outObj );
		sInt32	GetThisObj					( sComData *inMsg, eValueType inType, sObject **outObj );

};

#endif