X-Git-Url: https://git.draconx.ca/gitweb/upkg.git/blobdiff_plain/67988e9de2e9002064d52b4a1c5b5c4f8e6e665f..101802f109713394c6c8e0daea8129c6ee3c60d0:/src/upkg.h

diff --git a/src/upkg.h b/src/upkg.h
index 2e92e85..044b107 100644
--- a/src/upkg.h
+++ b/src/upkg.h
@@ -2,9 +2,9 @@
  *  upkg: tool for manipulating Unreal Tournament packages.
  *  Copyright (C) 2009 Nick Bowler
  *
- *  This program is free software; you can redistribute it and/or modify
+ *  This program is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
+ *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
  *  This program is distributed in the hope that it will be useful,
@@ -13,8 +13,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #ifndef UPKG_H_
@@ -29,40 +28,84 @@
 #define UPKG_FLAG_INSECURE        0x0010
 #define UPKG_FLAG_REQUIRED        0x8000
 
-#define UPKG_OBJ_FLAG_TRANSACTIONAL   0x00000001
-#define UPKG_OBJ_FLAG_UNREACHABLE     0x00000002
-#define UPKG_OBJ_FLAG_PUBLIC          0x00000004
-#define UPKG_OBJ_FLAG_TAG_IMPORT      0x00000008
-#define UPKG_OBJ_FLAG_TAG_EXPORT      0x00000010
-#define UPKG_OBJ_FLAG_SOURCE_MODIFIED 0x00000020
-#define UPKG_OBJ_FLAG_TAG_GARBAGE     0x00000040
-#define UPKG_OBJ_FLAG_NEED_LOAD       0x00000200
-#define UPKG_OBJ_FLAG_HIGHLIGHT_NAME  0x00000400
+#define UPKG_OBJ_FLAG_TRANSACTIONAL    0x00000001
+#define UPKG_OBJ_FLAG_UNREACHABLE      0x00000002
+#define UPKG_OBJ_FLAG_PUBLIC           0x00000004
+#define UPKG_OBJ_FLAG_TAG_IMPORT       0x00000008
+#define UPKG_OBJ_FLAG_TAG_EXPORT       0x00000010
+#define UPKG_OBJ_FLAG_SOURCE_MODIFIED  0x00000020
+#define UPKG_OBJ_FLAG_TAG_GARBAGE      0x00000040
+#define UPKG_OBJ_FLAG_NEED_LOAD        0x00000200
+#define UPKG_OBJ_FLAG_HIGHLIGHT_NAME   0x00000400
+#define UPKG_OBJ_FLAG_IN_SINGULAR_FUNC 0x00000800
+#define UPKG_OBJ_FLAG_SUPPRESSED       0x00001000
+#define UPKG_OBJ_FLAG_IN_END_STATE     0x00002000
+#define UPKG_OBJ_FLAG_TRANSIENT        0x00004000
+#define UPKG_OBJ_FLAG_PRELOADING       0x00008000
+#define UPKG_OBJ_FLAG_LOAD_FOR_CLIENT  0x00010000
+#define UPKG_OBJ_FLAG_LOAD_FOR_SERVER  0x00020000
+#define UPKG_OBJ_FLAG_LOAD_FOR_EDIT    0x00040000
+#define UPKG_OBJ_FLAG_STANDALONE       0x00080000
+#define UPKG_OBJ_FLAG_NOT_FOR_CLIENT   0x00100000
+#define UPKG_OBJ_FLAG_NOT_FOR_SERVER   0x00200000
+#define UPKG_OBJ_FLAG_NOT_FOR_EDIT     0x00400000
+#define UPKG_OBJ_FLAG_DESTROYED        0x00800000
+#define UPKG_OBJ_FLAG_NEED_POST_LOAD   0x01000000
+#define UPKG_OBJ_FLAG_HAS_STACK        0x02000000
+#define UPKG_OBJ_FLAG_NATIVE           0x04000000
+#define UPKG_OBJ_FLAG_MARKED           0x08000000
+#define UPKG_OBJ_FLAG_ERROR_SHUTDOWN   0x10000000
+#define UPKG_OBJ_FLAG_DEBUG_POST_LOAD  0x20000000
+#define UPKG_OBJ_FLAG_DEBUG_SERIALIZE  0x40000000
+#define UPKG_OBJ_FLAG_DEBUG_DESTROY    0x80000000
 
 #define UPKG_HDR_MAGIC 0x9e2a83c1
 #define UPKG_HDR_SIZE  36
 
+struct upkg_file_ops {
+	size_t (*read)(void *buf, size_t size, void *handle);
+	int    (*seek)(void *handle, long offset, int whence);
+	long   (*tell)(void *handle);
+	int    (*eof) (void *handle);
+};
+
 struct upkg {
 	unsigned version, license;
 	unsigned char guid[16];
 	unsigned long flags;
 
 	unsigned long name_count, export_count, import_count;
+};
 
-	struct upkg_private *priv;
+struct upkg_export {
+	const char *name;
+	unsigned long flags;
 };
 
 struct upkg_file {
 	const char *name;
 
-	struct upkg *pkg;
+	int eof;
+
+	struct upkg_priv *pkg;
 	unsigned long base, offset, len;
 };
 
+/* Default I/O operations for ordinary files. */
+extern const struct upkg_file_ops upkg_default_fops;
+
+struct upkg *upkg_open(void *handle, const struct upkg_file_ops *fops,
+                       int (*destructor)(void *handle));
 struct upkg *upkg_fopen(const char *path);
 int upkg_close(struct upkg *pkg);
 
 const char *upkg_get_name(struct upkg *pkg, unsigned long idx);
+const struct upkg_export *upkg_get_export(struct upkg *pkg, unsigned long idx);
+
+long upkg_export_find(struct upkg *pkg, long parent, const char *name);
+
+const char *upkg_export_class(struct upkg *pkg, unsigned long idx,
+                              const char **package);
 
 struct upkg_file *upkg_export_open(struct upkg *pkg, unsigned long idx);
 size_t upkg_export_read(struct upkg_file *f, void *buf, size_t n);