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91 lines
1.7 KiB
91 lines
1.7 KiB
/*++
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Copyright (c) 2000 Microsoft Corporation
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Module Name:
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csc_bmpu.h
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Abstract:
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Interface to the user mode utility functions of bitmaps
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associated with CSC files. The 'u' in the file name means "usermode"
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Author:
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Nigel Choi [t-nigelc] Sept 3, 1999
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--*/
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#ifndef _CSC_BITMAP_H_
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#define _CSC_BITMAP_H_
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#include "csc_bmpc.h"
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// The _U is used to distinguish this from the kernel mode CSC_BITMAP
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typedef struct _CSC_BITMAP_U {
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DWORD bitmapsize; // size in bits. How many bits effective in the bitmap
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DWORD numDWORD; // how many DWORDs to accomodate the bitmap
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DWORD reintProgress; // last fileoffset Reint copies + 1, initially 0
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LPDWORD bitmap; // The bitmap itself
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} CSC_BITMAP_U, *LPCSC_BITMAP_U, *PCSC_BITMAP_U;
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extern LPTSTR CscBmpAltStrmName;
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LPCSC_BITMAP_U
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CSC_BitmapCreate(
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DWORD filesize);
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VOID
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CSC_BitmapDelete(
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LPCSC_BITMAP_U *lplpbitmap);
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int
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CSC_BitmapIsMarked(
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LPCSC_BITMAP_U lpbitmap,
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DWORD bitoffset);
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DWORD
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CSC_BitmapGetBlockSize();
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int
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CSC_BitmapGetSize(
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LPCSC_BITMAP_U lpbitmap);
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int
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CSC_BitmapStreamNameLen();
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int
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CSC_BitmapAppendStreamName(
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LPTSTR fname,
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DWORD bufsize);
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int
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CSC_BitmapRead(
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LPCSC_BITMAP_U *lplpbitmap,
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LPCTSTR filename);
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#define CSC_BITMAPReintInvalid 0
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#define CSC_BITMAPReintError 1
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#define CSC_BITMAPReintCont 2
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#define CSC_BITMAPReintDone 3
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int
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CSC_BitmapReint(
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LPCSC_BITMAP_U lpbitmap,
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HANDLE srcH,
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HANDLE dstH,
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LPVOID buff,
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DWORD buffSize,
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DWORD * bytesRead);
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#ifdef DEBUG
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VOID
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CSC_BitmapOutput(
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LPCSC_BITMAP_U lpbitmap);
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#else
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#define CSC_BitmapOutput(x) NOTHING;
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#endif
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#endif //#define _CSC_BITMAP_H_
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