| // Copyright 2011 Google Inc. |
| // |
| // 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 |
| // |
| // http://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. |
| |
| // Specification of protocol buffers that are used only on the client side. |
| // |
| // Note: unless otherwise specified in a comment, all fields in all messages |
| // are required, even though they are listed as optional. |
| |
| syntax = "proto2"; |
| |
| option optimize_for = LITE_RUNTIME; |
| |
| package ipc.invalidation; |
| |
| import "client_protocol.proto"; |
| |
| // An object that is serialized and given to clients for acknowledgement |
| // purposes. |
| message AckHandleP { |
| optional InvalidationP invalidation = 1; |
| } |
| |
| // The state persisted at a client so that it can be used after a reboot. |
| message PersistentTiclState { |
| // Last token received from the server (required). |
| optional bytes client_token = 1; |
| |
| // Last time a message was sent to the server (optional). Must be a value |
| // returned by the clock in the Ticl system resources. |
| optional int64 last_message_send_time_ms = 2 [default = 0]; |
| } |
| |
| // An envelope containing a Ticl's internal state, along with a digest of the |
| // serialized representation of this state, to ensure its integrity across |
| // reads and writes to persistent storage. |
| message PersistentStateBlob { |
| // The (important parts of the) Ticl's internal state. |
| optional PersistentTiclState ticl_state = 1; |
| |
| // Implementation-specific message authentication code for the Ticl state. |
| optional bytes authentication_code = 2; |
| } |
| |
| // State of a Ticl RunState. |
| message RunStateP { |
| enum State { |
| NOT_STARTED = 1; |
| STARTED = 2; |
| STOPPED = 3; |
| } |
| optional State state = 1; |
| } |
| |