3a3d2202a7
git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@7310 212acab6-be3b-0410-9dea-997c60f758d6
62 lines
1.9 KiB
C
62 lines
1.9 KiB
C
/*
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* BinInterop.h
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*
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* This file is a part of NSIS.
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*
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* Copyright (C) 2017-2021 Anders Kjersem
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*
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* Licensed under the zlib/libpng license (the "License");
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* you may not use this file except in compliance with the License.
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*
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* Licence details can be found in the file COPYING.
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*
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* This software is provided 'as-is', without any express or implied
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* warranty.
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*
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*/
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#ifndef NSIS_BININTEROP_H
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#define NSIS_BININTEROP_H
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#include "Platform.h"
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#include "tchar.h"
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#include <stdio.h> // FILE*
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signed char GetExeType(const void*pData, size_t Size);
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signed char GetExeType(const TCHAR*filepath);
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FILE* MSTLB_fopen(const TCHAR*filepath, size_t*pResId = 0);
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bool GetTLBVersion(const TCHAR *filepath, DWORD &high, DWORD &low, bool NotUsed = false);
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bool GetDLLVersion(const TCHAR *filepath, DWORD &high, DWORD &low, bool Product = false);
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typedef struct GENERICIMAGEINFO {
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UINT32 Width, Height;
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INT32 RawHeight;
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WORD BPP, Planes;
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GENERICIMAGEINFO() : RawHeight(0) {}
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bool IsTopDownBitmap() const { return Height != (UINT32) RawHeight && RawHeight; }
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} GENERICIMAGEINFO;
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DWORD GetDIBHeaderInfo(const void*pData, size_t DataSize, GENERICIMAGEINFO&Info);
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DWORD IsBMPFile(const void*pData, size_t DataSize, GENERICIMAGEINFO*pInfo = 0);
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#define GetBMPFileHeaderSize IsBMPFile
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inline WORD IsICOCURFile(const void*pData)
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{
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WORD *p16 = (WORD*) pData, ico = 1, cur = 2, type, count;
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if (p16[0] == FIX_ENDIAN_INT16(0x0000))
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if ((type = FIX_ENDIAN_INT16(p16[1])) == ico || type == cur)
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return count = FIX_ENDIAN_INT16(p16[2]);
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return 0;
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}
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inline WORD IsICOCURFile(const void*pData, size_t DataSize)
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{
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return DataSize > 6 ? IsICOCURFile(pData) : 0;
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}
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bool LoadImageCanLoadFile(const void*pData, size_t DataSize);
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bool LoadImageCanLoadFile(const TCHAR *filepath);
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#define LoadImageCanLoadFileFromResource LoadImageCanLoadFile
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#endif //~ NSIS_BININTEROP_H
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