X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=pb_encode.h;h=e992c8dca18a1a0dad29ad1b6450f95e83ceb501;hb=7c00b90910d4e14e23e027eb951e6f2a8dcfae29;hp=900994aaa5bd888c566fa5aef5af90ceea811b91;hpb=287207841db5df93cf7ff9c71a5f1548deb26b09;p=apps%2Fagl-service-can-low-level.git

diff --git a/pb_encode.h b/pb_encode.h
index 900994aa..e992c8dc 100644
--- a/pb_encode.h
+++ b/pb_encode.h
@@ -3,8 +3,8 @@
  * field descriptions created by nanopb_generator.py.
  */
 
-#ifndef _PB_ENCODE_H_
-#define _PB_ENCODE_H_
+#ifndef PB_ENCODE_H_INCLUDED
+#define PB_ENCODE_H_INCLUDED
 
 #include "pb.h"
 
@@ -24,7 +24,7 @@ extern "C" {
  * 4) Substreams will modify max_size and bytes_written. Don't use them
  *    to calculate any pointers.
  */
-struct _pb_ostream_t
+struct pb_ostream_s
 {
 #ifdef PB_BUFFER_ONLY
     /* Callback pointer is not used in buffer-only configuration.
@@ -71,6 +71,10 @@ bool pb_encode(pb_ostream_t *stream, const pb_field_t fields[], const void *src_
  */
 bool pb_encode_delimited(pb_ostream_t *stream, const pb_field_t fields[], const void *src_struct);
 
+/* Encode the message to get the size of the encoded data, but do not store
+ * the data. */
+bool pb_get_encoded_size(size_t *size, const pb_field_t fields[], const void *src_struct);
+
 /**************************************
  * Functions for manipulating streams *
  **************************************/