comrogue-pi/include/comrogue/object_definition_macros.h
2013-04-14 03:38:48 -06:00

122 lines
4.5 KiB
C

/*
* This file is part of the COMROGUE Operating System for Raspberry Pi
*
* Copyright (c) 2013, Eric J. Bowersox / Erbosoft Enterprises
* All rights reserved.
*
* This program is free for commercial and non-commercial use as long as the following conditions are
* adhered to.
*
* Copyright in this file remains Eric J. Bowersox and/or Erbosoft, and as such any copyright notices
* in the code are not to be removed.
*
* Redistribution and use in source and binary forms, with or without modification, are permitted
* provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice, this list of conditions and
* the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
* the following disclaimer in the documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* "Raspberry Pi" is a trademark of the Raspberry Pi Foundation.
*/
#ifndef __OBJECT_DEFINITION_MACROS_H_INCLUDED
#define __OBJECT_DEFINITION_MACROS_H_INCLUDED
#ifndef __ASM__
#include <comrogue/compiler_macros.h>
#include <comrogue/types.h>
/*------------------------------------------------------------------------------------
* GUID definition macros which define either a GUID or an external reference to one,
* controlled by symbol INITGUID
*------------------------------------------------------------------------------------
*/
#ifndef GUIDATTR
#ifdef __COMROGUE_INTERNALS__
#include <comrogue/internals/seg.h>
#define GUIDATTR SEG_RODATA
#else
#define GUIDATTR
#endif /* __COMROGUE_INTERNALS__ */
#endif /* GUIDATTR */
#ifdef INITGUID
#define DEFINE_UUID_TYPE(typ, name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8) \
EXTERN_C const typ GUIDATTR name = { l, w1, w2, { b1, b2, b3, b4, b5, b6, b7, b8 } }
#else
#define DEFINE_UUID_TYPE(typ, name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8) \
EXTERN_C extern const typ name
#endif /* INITGUID */
#define DEFINE_GUID(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8) \
DEFINE_UUID_TYPE(GUID, name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8)
#define DEFINE_IID(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8) \
DEFINE_UUID_TYPE(IID, name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8)
#define DEFINE_CLSID(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8) \
DEFINE_UUID_TYPE(CLSID, name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8)
/*----------------------------------------------------------------------------------------
* Macros used in the auto-generated object declarations, controlled by symbol CINTERFACE
*----------------------------------------------------------------------------------------
*/
#if !defined(__cplusplus) && !defined(CINTERFACE)
#define CINTERFACE
#endif
#define interface struct
#ifdef CINTERFACE
#define STDMETHOD_(name, typ) typ (*name)
#define STDMETHOD(name) HRESULT (*name)
#define THIS_(typ) typ *pThis,
#define THIS(typ) typ *pThis
#define PURE
#define END_METHODS
#define INHERIT_METHODS(sym) sym
#define BEGIN_INTERFACE(typ) \
struct typ ## VTable; \
typedef interface tagIf ## typ { const struct typ ## VTable *pVTable; } typ; \
struct typ ## VTable {
#define BEGIN_INTERFACE_(typ, parent) BEGIN_INTERFACE(typ)
#define END_INTERFACE(typ) };
#else
#define STDMETHOD_(name, typ) typ name
#define STDMETHOD(name) HRESULT name
#define THIS_(typ)
#define THIS(typ)
#define PURE = 0
#define END_METHODS
#define INHERIT_METHODS(sym)
#define BEGIN_INTERFACE(typ) \
interface typ {
#define BEGIN_INTERFACE_(typ, parent) \
interface typ : parent {
#define END_INTERFACE(typ) };
#endif /* CINTERFACE */
#endif /* __ASM__ */
#endif /* __OBJECT_DEFINITION_MACROS_H_INCLUDED */