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109 lines
3.6 KiB
109 lines
3.6 KiB
//--------------------------------------------------------------------------;
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//
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// File: dxvalid.h
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//
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// Copyright (c) 1996 Microsoft Corporation. All Rights Reserved.
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//
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// Abstract:
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// This header contains common parameter validate macros for DirectX.
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//
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// History:
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// 02/14/96 angusm Initial version
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// 03/05/96 angusm added VALIDEX_GUID_PTR
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//
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//--------------------------------------------------------------------------;
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// _________________________________________________________________________
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// VALIDEX_xxx
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// macros are the same for debug and retail
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#define VALIDEX_PTR( ptr, size ) \
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(!IsBadReadPtr( ptr, size) )
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#define VALIDEX_GUID_PTR( ptr ) \
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(!IsBadReadPtr( ptr, sizeof( GUID ) ) )
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#define VALIDEX_IID_PTR( ptr ) \
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(!IsBadReadPtr( ptr, sizeof( IID )) )
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#define VALIDEX_PTR_PTR( ptr ) \
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(!IsBadWritePtr( ptr, sizeof( LPVOID )) )
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#define VALIDEX_CODE_PTR( ptr ) \
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(!IsBadCodePtr( (LPVOID) ptr ) )
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// _________________________________________________________________________
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// VALID_xxx
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// macros that check memory allocated and sent as API parameters
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#ifndef DEBUG
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#define FAST_CHECKING
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#endif
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#ifndef FAST_CHECKING
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#define VALID_BOOL_PTR( ptr ) \
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(!IsBadWritePtr( ptr, sizeof( BOOL ) ))
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#define VALID_DDCOLORKEY_PTR( ptr ) \
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(!IsBadWritePtr( ptr, sizeof( DDCOLORKEY ) ) )
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#define VALID_RGNDATA_PTR( ptr ) \
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(!IsBadWritePtr( ptr, sizeof( RGNDATA ) ) )
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#define VALID_RECT_PTR( ptr ) \
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(!IsBadWritePtr( ptr, sizeof( RECT ) ) )
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#define VALID_PTR_PTR( ptr ) \
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(!IsBadWritePtr( ptr, sizeof( LPVOID )) )
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#define VALID_IID_PTR( ptr ) \
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(!IsBadReadPtr( ptr, sizeof( IID )) )
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#define VALID_HWND_PTR( ptr ) \
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(!IsBadWritePtr( (LPVOID) ptr, sizeof( HWND )) )
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#define VALID_VMEM_PTR( ptr ) \
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(!IsBadWritePtr( (LPVOID) ptr, sizeof( VMEM )) )
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#define VALID_POINTER_ARRAY( ptr, cnt ) \
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(!IsBadWritePtr( ptr, sizeof( LPVOID ) * cnt ) )
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#define VALID_HANDLE_PTR( ptr ) \
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(!IsBadWritePtr( ptr, sizeof( HANDLE )) )
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#define VALID_DWORD_ARRAY( ptr, cnt ) \
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(!IsBadWritePtr( ptr, sizeof( DWORD ) * cnt ) )
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#define VALID_GUID_PTR( ptr ) \
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(!IsBadReadPtr( ptr, sizeof( GUID ) ) )
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#define VALID_BYTE_ARRAY( ptr, cnt ) \
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(!IsBadWritePtr( ptr, sizeof( BYTE ) * cnt ) )
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#define VALID_PTR( ptr, size ) \
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(!IsBadReadPtr( ptr, size) )
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#else
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#define VALID_PTR( ptr, size ) 1
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#define VALID_DIRECTDRAW_PTR( ptr ) 1
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#define VALID_DIRECTDRAWSURFACE_PTR( ptr ) 1
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#define VALID_DIRECTDRAWPALETTE_PTR( ptr ) 1
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#define VALID_DIRECTDRAWCLIPPER_PTR( ptr ) 1
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#define VALID_DDSURFACEDESC_PTR( ptr ) (ptr->dwSize == sizeof( DDSURFACEDESC ))
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#define VALID_BOOL_PTR( ptr ) 1
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#define VALID_HDC_PTR( ptr ) 1
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#define VALID_DDPIXELFORMAT_PTR( ptr ) (ptr->dwSize == sizeof( DDPIXELFORMAT ))
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#define VALID_DDCOLORKEY_PTR( ptr ) 1
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#define VALID_RGNDATA_PTR( ptr ) 1
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#define VALID_RECT_PTR( ptr ) 1
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#define VALID_DDOVERLAYFX_PTR( ptr ) (ptr->dwSize == sizeof( DDOVERLAYFX ))
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#define VALID_DDBLTFX_PTR( ptr ) (ptr->dwSize == sizeof( DDBLTFX ))
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#define VALID_DDBLTBATCH_PTR( ptr ) 1
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#define VALID_DDMASK_PTR( ptr ) 1
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#define VALID_DDSCAPS_PTR( ptr ) 1
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#define VALID_PTR_PTR( ptr ) 1
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#define VALID_IID_PTR( ptr ) 1
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#define VALID_HWND_PTR( ptr ) 1
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#define VALID_VMEM_PTR( ptr ) 1
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#define VALID_POINTER_ARRAY( ptr, cnt ) 1
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#define VALID_PALETTEENTRY_ARRAY( ptr, cnt ) 1
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#define VALID_HANDLE_PTR( ptr ) 1
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#define VALID_DDCAPS_PTR( ptr ) (ptr->dwSize == sizeof( DDCAPS ))
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#define VALID_READ_DDSURFACEDESC_ARRAY( ptr, cnt ) 1
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#define VALID_DWORD_ARRAY( ptr, cnt ) 1
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#define VALID_GUID_PTR( ptr ) 1
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#define VALID_BYTE_ARRAY( ptr, cnt ) 1
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#endif
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