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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: dispatcher.h,v $
* $Revision: 1.7 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef _UNO_DISPATCHER_H_
#define _UNO_DISPATCHER_H_
#include <sal/types.h>
#include <rtl/ustring.h>
#include <uno/any2.h>
#ifdef __cplusplus
extern "C"
{
#endif
struct _typelib_TypeDescription;
struct _uno_Interface;
/** Function pointer declaration for the binary C uno dispatch function. Any pure out or return
value will be constructed by the callee, iff no exception is signalled.
If an exception is signalled, the any *ppException is properly constructed by the callee,
otherwise the pointer *ppException is set to 0.
An attribute get call is indicated by a non-null return pointer.
@param pUnoI uno interface the call is performed on
@param pMemberType member type description of a method or attribute
@param pReturn pointer to return value memory;
pointer may be undefined if void method, null if attribute set call.
@param pArgs an array of pointers to arguments values.
(remark: the value of an interface reference stores a
uno_interface *, so you get it by *(uno_Interface **)pArgs[n])
@param ppException pointer to pointer to unconstructed any to signal an exception.
*/
typedef void (SAL_CALL * uno_DispatchMethod)(
struct _uno_Interface * pUnoI,
const struct _typelib_TypeDescription * pMemberType,
void * pReturn,
void * pArgs[],
uno_Any ** ppException );
#if defined( SAL_W32)
#pragma pack(push, 8)
#elif defined(SAL_OS2)
#pragma pack(push, 8)
#endif
/** The binary C uno interface description.
*/
typedef struct _uno_Interface
{
/** Acquires uno interface.
@param pInterface uno interface
*/
void (SAL_CALL * acquire)( struct _uno_Interface * pInterface );
/** Releases uno interface.
@param pInterface uno interface
*/
void (SAL_CALL * release)( struct _uno_Interface * pInterface );
/** dispatch function
*/
uno_DispatchMethod pDispatcher;
} uno_Interface;
#if defined( SAL_W32) || defined(SAL_OS2)
#pragma pack(pop)
#endif
#ifdef __cplusplus
}
#endif
#endif
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