| // Copyright 2022 The Pigweed Authors |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| // use this file except in compliance with the License. You may obtain a copy of |
| // the License at |
| // |
| // https://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| // License for the specific language governing permissions and limitations under |
| // the License. |
| syntax = "proto3"; |
| |
| import "google/protobuf/descriptor.proto"; |
| |
| package pw.protobuf; |
| |
| // Options supported for inline usage in .proto files. |
| // |
| // These options are for use when there are true limitations intended to be part |
| // of the protocol specification and are not specific to any particular protobuf |
| // code generator. |
| message FieldOptions { |
| // Maximum number of entries for repeated fields. |
| optional int32 max_count = 1; |
| |
| // Maximum size for bytes and string fields (excludes null terminator). |
| optional int32 max_size = 2; |
| } |
| |
| extend google.protobuf.FieldOptions { |
| // Extension 1155 is reserved upstream for PW protobuf compiler. |
| // https://github.com/protocolbuffers/protobuf/blob/main/docs/options.md |
| optional FieldOptions pwpb = 1155; |
| } |