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45 lines
1.1 KiB
C++
45 lines
1.1 KiB
C++
/*
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* PROJECT: ReactOS Zip Shell Extension
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* LICENSE: GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
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* PURPOSE: zip pidl handling
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* COPYRIGHT: Copyright 2017-2019 Mark Jansen (mark.jansen@reactos.org)
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*/
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#include "precomp.h"
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LPITEMIDLIST _ILCreate(ZipPidlType Type, LPCSTR lpString, unz_file_info64& info)
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{
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int cbData = sizeof(ZipPidlEntry) + strlen(lpString);
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ZipPidlEntry* pidl = (ZipPidlEntry*)SHAlloc(cbData + sizeof(WORD));
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if (!pidl)
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return NULL;
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ZeroMemory(pidl, cbData + sizeof(WORD));
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pidl->cb = cbData;
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pidl->MagicType = 'z';
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pidl->ZipType = Type;
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if (Type != ZIP_PIDL_DIRECTORY)
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{
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pidl->CompressedSize = info.compressed_size;
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pidl->UncompressedSize = info.uncompressed_size;
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pidl->DosDate = info.dosDate;
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pidl->Password = info.flag & MINIZIP_PASSWORD_FLAG;
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}
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strcpy(pidl->Name, lpString);
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*(WORD*)((char*)pidl + cbData) = 0;
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return (LPITEMIDLIST)pidl;
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}
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const ZipPidlEntry* _ZipFromIL(LPCITEMIDLIST pidl)
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{
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const ZipPidlEntry* zipPidl = (const ZipPidlEntry*)pidl;
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if (zipPidl->MagicType == 'z')
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return zipPidl;
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return NULL;
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}
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