X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=generator%2Fnanopb_generator.py;h=501affa0d0e084bbbb6cefe591867a9d654aba00;hb=be903082acfc24ee523314e323e7c6c13e53c9f3;hp=60dc7e872935955b5ae2d5c46ceb44a7be374ce7;hpb=275e7e868c0fdb2403d5b1754ccc8e628648d583;p=apps%2Fagl-service-can-low-level.git

diff --git a/generator/nanopb_generator.py b/generator/nanopb_generator.py
index 60dc7e87..501affa0 100755
--- a/generator/nanopb_generator.py
+++ b/generator/nanopb_generator.py
@@ -197,6 +197,10 @@ class Enum:
 
         result += ' %s;' % self.names
 
+        result += '\n#define _%s_MIN %s' % (self.names, self.values[0][0])
+        result += '\n#define _%s_MAX %s' % (self.names, self.values[-1][0])
+        result += '\n#define _%s_ARRAYSIZE ((%s)(%s+1))' % (self.names, self.names, self.values[-1][0])
+
         if not self.options.long_names:
             # Define the long names always so that enum value references
             # from other files work properly.
@@ -1115,9 +1119,11 @@ class ProtoFile:
             yield '/* Maximum encoded size of messages (where known) */\n'
             for msg in self.messages:
                 msize = msg.encoded_size(self.dependencies)
+                identifier = '%s_size' % msg.name
                 if msize is not None:
-                    identifier = '%s_size' % msg.name
                     yield '#define %-40s %s\n' % (identifier, msize)
+                else:
+                    yield '/* %s depends on runtime parameters */\n' % identifier
             yield '\n'
 
             yield '/* Message IDs (where set with "msgid" option) */\n'