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/*
* Copyright 1997 Victor Schneider
* Copyright 2002 Alexandre Julliard
* Copyright 2007 Hans Leidekker
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#define WIN32_LEAN_AND_MEAN
#include <stdio.h>
#include <string.h>
#include <windows.h>
#include <lzexpand.h>
#include <setupapi.h>
static int myprintf(const char* format, ...)
{
va_list va;
char tmp[8192];
DWORD w = 0;
int len;
va_start(va, format);
len = vsnprintf(tmp, sizeof(tmp), format, va);
if (len > 0)
WriteFile(GetStdHandle(STD_ERROR_HANDLE), tmp, len, &w, NULL);
va_end(va);
return w;
}
static UINT CALLBACK set_outfile( PVOID context, UINT notification, UINT_PTR param1, UINT_PTR param2 )
{
FILE_IN_CABINET_INFO_A *info = (FILE_IN_CABINET_INFO_A *)param1;
char buffer[MAX_PATH];
char* basename;
switch (notification)
{
case SPFILENOTIFY_FILEINCABINET:
{
LPSTR outfile = context;
if (outfile[0] != 0)
{
SetLastError( ERROR_NOT_SUPPORTED );
return FILEOP_ABORT;
}
GetFullPathNameA( info->NameInCabinet, sizeof(buffer), buffer, &basename );
strcpy( outfile, basename );
return FILEOP_SKIP;
}
default: return NO_ERROR;
}
}
static UINT CALLBACK extract_callback( PVOID context, UINT notification, UINT_PTR param1, UINT_PTR param2 )
{
FILE_IN_CABINET_INFO_A *info = (FILE_IN_CABINET_INFO_A *)param1;
switch (notification)
{
case SPFILENOTIFY_FILEINCABINET:
{
LPCSTR targetname = context;
strcpy( info->FullTargetName, targetname );
return FILEOP_DOIT;
}
default: return NO_ERROR;
}
}
static BOOL option_equal(LPCSTR str1, LPCSTR str2)
{
if (str1[0] != '/' && str1[0] != '-')
return FALSE;
return !lstrcmpA( str1 + 1, str2 );
}
int main(int argc, char *argv[])
{
int ret = 0;
char infile[MAX_PATH], outfile[MAX_PATH], actual_name[MAX_PATH];
char outfile_basename[MAX_PATH], *basename_index;
UINT comp;
if (argc < 3)
{
myprintf( "Usage:\n" );
myprintf( "\t%s infile outfile\n", argv[0] );
myprintf( "\t%s /r infile\n", argv[0] );
return 1;
}
if (argc == 3 && (option_equal(argv[1], "R") || option_equal(argv[1], "r")))
GetFullPathNameA( argv[2], sizeof(infile), infile, NULL );
else
GetFullPathNameA( argv[1], sizeof(infile), infile, NULL );
if (!SetupGetFileCompressionInfoExA( infile, actual_name, sizeof(actual_name), NULL, NULL, NULL, &comp ))
{
myprintf( "%s: can't open input file %s\n", argv[0], infile );
return 1;
}
if (argc == 3 && (option_equal(argv[1], "R") || option_equal(argv[1], "r")))
{
switch (comp)
{
case FILE_COMPRESSION_MSZIP:
outfile_basename[0] = 0;
if (!SetupIterateCabinetA( infile, 0, set_outfile, outfile_basename ))
{
myprintf( "%s: can't determine original name\n", argv[0] );
return 1;
}
GetFullPathNameA( infile, sizeof(outfile), outfile, &basename_index );
*basename_index = 0;
strcat( outfile, outfile_basename );
break;
case FILE_COMPRESSION_WINLZA:
GetExpandedNameA( infile, outfile_basename );
break;
default:
myprintf( "%s: can't determine original\n", argv[0] );
return 1;
}
}
else
GetFullPathNameA( argv[2], sizeof(outfile), outfile, NULL );
if (!lstrcmpiA( infile, outfile ))
{
myprintf( "%s: can't expand file to itself\n", argv[0] );
return 1;
}
switch (comp)
{
case FILE_COMPRESSION_MSZIP:
if (!SetupIterateCabinetA( infile, 0, extract_callback, outfile ))
{
myprintf( "%s: cabinet extraction failed\n", argv[0] );
return 1;
}
break;
case FILE_COMPRESSION_WINLZA:
{
INT hin, hout;
OFSTRUCT ofin, ofout;
LONG error;
if ((hin = LZOpenFileA( infile, &ofin, OF_READ )) < 0)
{
myprintf( "%s: can't open input file %s\n", argv[0], infile );
return 1;
}
if ((hout = LZOpenFileA( outfile, &ofout, OF_CREATE | OF_WRITE )) < 0)
{
LZClose( hin );
myprintf( "%s: can't open output file %s\n", argv[0], outfile );
return 1;
}
error = LZCopy( hin, hout );
LZClose( hin );
LZClose( hout );
if (error < 0)
{
myprintf( "%s: LZCopy failed, error is %d\n", argv[0], error );
return 1;
}
break;
}
default:
if (!CopyFileA( infile, outfile, FALSE ))
{
myprintf( "%s: CopyFileA failed\n", argv[0] );
return 1;
}
break;
}
return ret;
}
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