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123 lines
3.4 KiB
C
123 lines
3.4 KiB
C
/*
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* Copyright 1997 Victor Schneider
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* Copyright 2002 Alexandre Julliard
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* Copyright 2007 Hans Leidekker
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#define WIN32_LEAN_AND_MEAN
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#include <stdio.h>
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#include <string.h>
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#include <windows.h>
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#include <lzexpand.h>
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#include <setupapi.h>
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static UINT CALLBACK extract_callback( PVOID context, UINT notification, UINT_PTR param1, UINT_PTR param2 )
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{
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FILE_IN_CABINET_INFO_A *info = (FILE_IN_CABINET_INFO_A *)param1;
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switch (notification)
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{
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case SPFILENOTIFY_FILEINCABINET:
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{
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LPCSTR targetname = context;
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strcpy( info->FullTargetName, targetname );
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return FILEOP_DOIT;
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}
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default: return NO_ERROR;
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}
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}
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int main(int argc, char *argv[])
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{
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int ret = 0;
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char infile[MAX_PATH], outfile[MAX_PATH], actual_name[MAX_PATH];
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UINT comp;
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if (argc < 3)
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{
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fprintf( stderr, "Usage: %s infile outfile\n", argv[0] );
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return 1;
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}
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GetFullPathNameA( argv[1], sizeof(infile), infile, NULL );
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GetFullPathNameA( argv[2], sizeof(outfile), outfile, NULL );
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if (!lstrcmpiA( infile, outfile ))
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{
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fprintf( stderr, "%s: can't expand file to itself\n", argv[0] );
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return 1;
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}
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if (!SetupGetFileCompressionInfoExA( infile, actual_name, sizeof(actual_name), NULL, NULL, NULL, &comp ))
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{
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fprintf( stderr, "%s: can't open input file %s\n", argv[0], infile );
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return 1;
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}
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switch (comp)
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{
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case FILE_COMPRESSION_MSZIP:
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{
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if (!SetupIterateCabinetA( infile, 0, extract_callback, (PVOID)outfile ))
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{
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fprintf( stderr, "%s: cabinet extraction failed\n", argv[0] );
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return 1;
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}
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break;
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}
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case FILE_COMPRESSION_WINLZA:
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{
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INT hin, hout;
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OFSTRUCT ofin, ofout;
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LONG error;
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if ((hin = LZOpenFile( infile, &ofin, OF_READ )) < 0)
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{
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fprintf( stderr, "%s: can't open input file %s\n", argv[0], infile );
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return 1;
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}
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if ((hout = LZOpenFile( outfile, &ofout, OF_CREATE | OF_WRITE )) < 0)
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{
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LZClose( hin );
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fprintf( stderr, "%s: can't open output file %s\n", argv[0], outfile );
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return 1;
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}
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error = LZCopy( hin, hout );
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LZClose( hin );
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LZClose( hout );
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if (error < 0)
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{
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fprintf( stderr, "%s: LZCopy failed, error is %d\n", argv[0], error );
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return 1;
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}
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break;
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}
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default:
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{
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if (!CopyFileA( infile, outfile, FALSE ))
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{
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fprintf( stderr, "%s: CopyFileA failed\n", argv[0] );
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return 1;
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}
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break;
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}
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}
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return ret;
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}
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