--- /dev/null
+/*
+ * 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_NO_STATUS
+#include <stdarg.h>
+#include <windef.h>
+#include <winbase.h>
+#include <winreg.h>
+#include <winuser.h>
+#include <stdio.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;
+}