2 * upkg: tool for manipulating Unreal Tournament packages.
3 * Copyright (C) 2009 Nick Bowler
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
25 #define UPKG_FLAG_ALLOW_DOWNLOAD 0x0001
26 #define UPKG_FLAG_CLIENT_OPTIONAL 0x0002
27 #define UPKG_FLAG_SERVER_ONLY 0x0004
28 #define UPKG_FLAG_BROKEN_LINKS 0x0008
29 #define UPKG_FLAG_INSECURE 0x0010
30 #define UPKG_FLAG_REQUIRED 0x8000
32 #define UPKG_OBJ_FLAG_TRANSACTIONAL 0x00000001
33 #define UPKG_OBJ_FLAG_UNREACHABLE 0x00000002
34 #define UPKG_OBJ_FLAG_PUBLIC 0x00000004
35 #define UPKG_OBJ_FLAG_TAG_IMPORT 0x00000008
36 #define UPKG_OBJ_FLAG_TAG_EXPORT 0x00000010
37 #define UPKG_OBJ_FLAG_SOURCE_MODIFIED 0x00000020
38 #define UPKG_OBJ_FLAG_TAG_GARBAGE 0x00000040
39 #define UPKG_OBJ_FLAG_NEED_LOAD 0x00000200
40 #define UPKG_OBJ_FLAG_HIGHLIGHT_NAME 0x00000400
42 #define UPKG_HDR_MAGIC 0x9e2a83c1
43 #define UPKG_HDR_SIZE 36
46 unsigned version, license;
47 unsigned char guid[16];
50 unsigned long name_count, export_count, import_count;
52 struct upkg_private *priv;
61 unsigned long base, offset, len;
64 struct upkg *upkg_fopen(const char *path);
65 int upkg_close(struct upkg *pkg);
67 const char *upkg_get_name(struct upkg *pkg, unsigned long idx);
69 long upkg_export_find(struct upkg *pkg, const char *name);
70 const char *upkg_export_name(struct upkg *pkg, unsigned long idx);
71 const char *upkg_export_class(struct upkg *pkg, unsigned long idx,
72 const char **package);
74 struct upkg_file *upkg_export_open(struct upkg *pkg, unsigned long idx);
75 size_t upkg_export_read(struct upkg_file *f, void *buf, size_t n);
76 int upkg_export_seek(struct upkg_file *f, long offset, int whence);
77 long upkg_export_tell(struct upkg_file *f);
78 void upkg_export_close(struct upkg_file *f);
80 size_t upkg_decode_index(long *val, unsigned char *bytes, size_t n);