Implement extension support for the encoder

2013-07-17 19:23:19 +03:00
parent 7c5e184c26
commit ebddda9b5c
2 changed files with 74 additions and 22 deletions
--- a/pb.h
+++ b/pb.h
@@ -298,7 +298,7 @@ struct _pb_extension_type_t {
     * If you run into an error, return false.
     * Set to NULL for default handler.
     */
-    bool (*encode)(pb_ostream_t *stream, pb_extension_t *extension);
+    bool (*encode)(pb_ostream_t *stream, const pb_extension_t *extension);
    
    /* Free field for use by the callback. */
    const void *arg;