1 // Custom options for defining:
2 // - Maximum size of string/bytes
3 // - Maximum number of elements in array
5 // These are used by nanopb to generate statically allocable structures
6 // for memory-limited environments.
8 import "google/protobuf/descriptor.proto";
10 message NanoPBOptions {
11 optional int32 max_size = 1;
12 optional int32 max_count = 2;
15 // Protocol Buffers extension number registry
16 // --------------------------------
18 // Contact: Petteri Aimonen <jpa@kapsi.fi>
19 // Web site: http://kapsi.fi/~jpa/nanopb
20 // Extensions: 1010 (all types)
21 // --------------------------------
23 extend google.protobuf.FileOptions {
24 optional NanoPBOptions nanopb_fileopt = 1010;
27 extend google.protobuf.MessageOptions {
28 optional NanoPBOptions nanopb_msgopt = 1010;
31 extend google.protobuf.FieldOptions {
32 optional NanoPBOptions nanopb = 1010;