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123 lines
4.0 KiB
C
123 lines
4.0 KiB
C
/*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS system libraries
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* FILE: include\ole32\objbase.h
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* PURPOSE: Header file for the ole32.dll implementation
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* PROGRAMMER: jurgen van gael [[email protected]]
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* UPDATE HISTORY:
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* Created 01/05/2001
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*/
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/********************************************************************
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; see the file COPYING.LIB. If
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not, write to the Free Software Foundation, Inc., 675 Mass Ave,
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Cambridge, MA 02139, USA.
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********************************************************************/
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#ifndef _OBJBASE
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#define _OBJBASE
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#include "guiddef.h"
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#ifndef EXTERN_C
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#ifdef __cplusplus
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#define EXTERN_C extern "C"
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#else
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#define EXTERN_C extern
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#endif
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#endif
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#define STDMETHODCALLTYPE __stdcall
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#define STDMETHODVCALLTYPE __cdecl
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#define STDAPICALLTYPE __stdcall
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#define STDAPIVCALLTYPE __cdecl
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#define STDAPI EXTERN_C HRESULT STDMETHODCALLTYPE
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#define STDAPI_(type) EXTERN_C type STDAPICALLTYPE
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#define STDMETHODIMP HRESULT STDMETHODCALLTYPE
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#define STDMETHODIMP_(type) type STDMETHODCALLTYPE
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// variable argument lists versions
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#define STDAPIV EXTERN_C HRESULT STDAPIVCALLTYPE
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#define STDAPIV_(type) EXTERN_C type STDAPIVCALLTYPE
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#define STDMETHODIMPV HRESULT STDMETHODVCALLTYPE
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#define STDMETHODIMPV_(type) type STDMETHODVCALLTYPE
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#ifndef WINOLEAPI
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#define WINOLEAPI STDAPI
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#define WINOLEAPI_(type) STDAPI_(type)
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#endif
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//
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// COM interface declaration macros [from the wine implementation
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//
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// These macros declare interfaces for both C and C++ depending for what
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// language you are compiling
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//
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// DECLARE_INTERFACE(iface): declare not derived interface
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// DECLARE_INTERFACE(iface, baseiface): declare derived interface
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//
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// Use CINTERFACE if you want to force a c style interface declaration,
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// else, the compiler will look at the source file extension
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//
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#if defined(__cplusplus) && !defined(CINTERFACE)
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// define the c++ macros
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#define interface struct
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#define STDMETHOD(method) virtual HRESULT STDMETHODCALLTYPE method
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#define STDMETHOD_(type,method) virtual type STDMETHODCALLTYPE method
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#define STDMETHODV(method) virtual HRESULT STDMETHODVCALLTYPE method
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#define STDMETHODV_(type,method) virtual type STDMETHODVCALLTYPE method
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#define PURE = 0
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#define THIS_
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#define THIS
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#define DECLARE_INTERFACE(iface) interface iface
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#define DECLARE_INTERFACE_(iface, baseiface) interface iface : public baseiface
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#else
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// define the c macros
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#define interface struct
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#define STDMETHOD(method) HRESULT (STDMETHODCALLTYPE* method)
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#define STDMETHOD_(type,method) type (STDMETHODCALLTYPE* method)
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#define STDMETHODV(method) HRESULT (STDMETHODVCALLTYPE* method)
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#define STDMETHODV_(type,method)type (STDMETHODVCALLTYPE* method)
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#define PURE
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#define THIS_ INTERFACE FAR* This,
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#define THIS INTERFACE FAR* This
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#ifdef CONST_VTABLE
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#define DECLARE_INTERFACE(iface) typedef interface iface { \
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const struct iface##Vtbl FAR* lpVtbl; \
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} iface; \
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typedef const struct iface##Vtbl iface##Vtbl; \
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const struct iface##Vtbl
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#else
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#define DECLARE_INTERFACE(iface) typedef interface iface { \
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struct iface##Vtbl FAR* lpVtbl; \
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} iface; \
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typedef struct iface##Vtbl iface##Vtbl; \
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struct iface##Vtbl
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#endif
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#define DECLARE_INTERFACE_(iface, baseiface) DECLARE_INTERFACE(iface)
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#endif
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#endif
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