1 /*
2 * Copyright 1997 Victor Schneider
3 * Copyright 2002 Alexandre Julliard
4 * Copyright 2007 Hans Leidekker
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19 */
20
21 #define WIN32_LEAN_AND_MEAN
22
23 #include <stdio.h>
24 #include <string.h>
25 #include <windows.h>
26 #include <lzexpand.h>
27 #include <setupapi.h>
28
29 static UINT CALLBACK set_outfile( PVOID context, UINT notification, UINT_PTR param1, UINT_PTR param2 )
30 {
31 FILE_IN_CABINET_INFO_A *info = (FILE_IN_CABINET_INFO_A *)param1;
32 char buffer[MAX_PATH];
33 char* basename;
34
35 switch (notification)
36 {
37 case SPFILENOTIFY_FILEINCABINET:
38 {
39 LPSTR outfile = context;
40 if (outfile[0] != 0)
41 {
42 SetLastError( ERROR_NOT_SUPPORTED );
43 return FILEOP_ABORT;
44 }
45 GetFullPathNameA( info->NameInCabinet, sizeof(buffer), buffer, &basename );
46 strcpy( outfile, basename );
47 return FILEOP_SKIP;
48 }
49 default: return NO_ERROR;
50 }
51 }
52
53 static UINT CALLBACK extract_callback( PVOID context, UINT notification, UINT_PTR param1, UINT_PTR param2 )
54 {
55 FILE_IN_CABINET_INFO_A *info = (FILE_IN_CABINET_INFO_A *)param1;
56
57 switch (notification)
58 {
59 case SPFILENOTIFY_FILEINCABINET:
60 {
61 LPCSTR targetname = context;
62
63 strcpy( info->FullTargetName, targetname );
64 return FILEOP_DOIT;
65 }
66 default: return NO_ERROR;
67 }
68 }
69
70 static BOOL option_equal(LPCSTR str1, LPCSTR str2)
71 {
72 if (str1[0] != '/' && str1[0] != '-')
73 return FALSE;
74 return !lstrcmpA( str1 + 1, str2 );
75 }
76
77 int main(int argc, char *argv[])
78 {
79 int ret = 0;
80 char infile[MAX_PATH], outfile[MAX_PATH], actual_name[MAX_PATH];
81 char outfile_basename[MAX_PATH], *basename_index;
82 UINT comp;
83
84 if (argc < 3)
85 {
86 fprintf( stderr, "Usage:\n" );
87 fprintf( stderr, "\t%s infile outfile\n", argv[0] );
88 fprintf( stderr, "\t%s /r infile \n", argv[0] );
89 return 1;
90 }
91
92 if (argc == 3 && (option_equal(argv[1], "R") || option_equal(argv[1], "r")))
93 GetFullPathNameA( argv[2], sizeof(infile), infile, NULL );
94 else
95 GetFullPathNameA( argv[1], sizeof(infile), infile, NULL );
96
97 if (!SetupGetFileCompressionInfoExA( infile, actual_name, sizeof(actual_name), NULL, NULL, NULL, &comp ))
98 {
99 fprintf( stderr, "%s: can't open input file %s\n", argv[0], infile );
100 return 1;
101 }
102
103 if (argc == 3 && (option_equal(argv[1], "R") || option_equal(argv[1], "r")))
104 {
105 switch (comp)
106 {
107 case FILE_COMPRESSION_MSZIP:
108 {
109 outfile_basename[0] = 0;
110 if (!SetupIterateCabinetA( infile, 0, set_outfile, outfile_basename ))
111 {
112 fprintf( stderr, "%s: can't determine original name\n", argv[0] );
113 return 1;
114 }
115 GetFullPathNameA( infile, sizeof(outfile), outfile, &basename_index );
116 *basename_index = 0;
117 strcat( outfile, outfile_basename );
118 break;
119 }
120 case FILE_COMPRESSION_WINLZA:
121 {
122 GetExpandedNameA( infile, outfile_basename );
123 break;
124 }
125 default:
126 {
127 fprintf( stderr, "%s: can't determine original\n", argv[0] );
128 return 1;
129 }
130 }
131 }
132 else
133 GetFullPathNameA( argv[2], sizeof(outfile), outfile, NULL );
134
135 if (!lstrcmpiA( infile, outfile ))
136 {
137 fprintf( stderr, "%s: can't expand file to itself\n", argv[0] );
138 return 1;
139 }
140
141 switch (comp)
142 {
143 case FILE_COMPRESSION_MSZIP:
144 {
145 if (!SetupIterateCabinetA( infile, 0, extract_callback, outfile ))
146 {
147 fprintf( stderr, "%s: cabinet extraction failed\n", argv[0] );
148 return 1;
149 }
150 break;
151 }
152 case FILE_COMPRESSION_WINLZA:
153 {
154 INT hin, hout;
155 OFSTRUCT ofin, ofout;
156 LONG error;
157
158 if ((hin = LZOpenFileA( infile, &ofin, OF_READ )) < 0)
159 {
160 fprintf( stderr, "%s: can't open input file %s\n", argv[0], infile );
161 return 1;
162 }
163 if ((hout = LZOpenFileA( outfile, &ofout, OF_CREATE | OF_WRITE )) < 0)
164 {
165 LZClose( hin );
166 fprintf( stderr, "%s: can't open output file %s\n", argv[0], outfile );
167 return 1;
168 }
169 error = LZCopy( hin, hout );
170
171 LZClose( hin );
172 LZClose( hout );
173
174 if (error < 0)
175 {
176 fprintf( stderr, "%s: LZCopy failed, error is %d\n", argv[0], error );
177 return 1;
178 }
179 break;
180 }
181 default:
182 {
183 if (!CopyFileA( infile, outfile, FALSE ))
184 {
185 fprintf( stderr, "%s: CopyFileA failed\n", argv[0] );
186 return 1;
187 }
188 break;
189 }
190 }
191 return ret;
192 }
193
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