struct upkg {
unsigned version, license;
+ unsigned char guid[16];
unsigned long flags;
unsigned long name_count, export_count, import_count;
};
struct upkg_file {
+ const char *name;
+
+ int eof;
+
struct upkg *pkg;
unsigned long base, offset, len;
};
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);
-void upkg_export_close(struct upkg_file *f);
+int upkg_export_seek(struct upkg_file *f, long offset, int whence);
+long upkg_export_tell(struct upkg_file *f);
+void upkg_export_close(struct upkg_file *f);
size_t upkg_decode_index(long *val, unsigned char *bytes, size_t n);