libupkg: Add signed integer unpacking to fix incorrect signedness issue.

[upkg.git] / src / upkg.h

diff --git a/src/upkg.h b/src/upkg.h
index ab2dacbb261bf02b41908d5f1a7cfce1e0cf2240..775f918c8087e8b128562b78aeec95991a2c9316 100644 (file)
--- a/src/upkg.h
+++ b/src/upkg.h
@@ -44,6 +44,7 @@
 
 struct upkg {
        unsigned version, license;
+       unsigned char guid[16];
        unsigned long flags;
 
        unsigned long name_count, export_count, import_count;
@@ -52,6 +53,10 @@ struct upkg {
 };
 
 struct upkg_file {
+       const char *name;
+
+       int eof;
+
        struct upkg *pkg;
        unsigned long base, offset, len;
 };
@@ -61,9 +66,16 @@ int upkg_close(struct upkg *pkg);
 
 const char *upkg_get_name(struct upkg *pkg, unsigned long idx);
 
+long   upkg_export_find(struct upkg *pkg, const char *name);
+const char *upkg_export_name(struct upkg *pkg, unsigned long idx);
+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);
-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);