// Copyright 2020 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

syntax = "proto3";

package fidl_codec.proto;

// Defines a fidl_codec value.
message Value {
  oneof Kind {
    bool null_value = 1;
    bytes raw_value = 2;
    bool bool_value = 3;
    Integer integer_value = 4;
    double double_value = 5;
    string string_value = 6;
    HandleInfo handle_value = 7;
    Union union_value = 8;
    Struct struct_value = 9;
    Vector vector_value = 10;
    Table table_value = 11;
    FidlMessage fidl_message_value = 12;
  }
}

// Defines an integer value.
message Integer {
  uint64 absolute_value = 1;
  bool negative = 2;
}

// Defines a handle value.
message HandleInfo {
  uint32 handle = 1;
  uint32 type = 2;
  uint32 rights = 3;
  uint32 operation = 4;
}

// Defines a union value.
message Union {
  string member = 1;
  Value value = 2;
}

// Defines a struct field with id

message StructField {
  uint32 id = 1;
  string name = 2;
  Value value = 3;
}

// Defines a struct value.
message Struct {
  repeated StructField fields = 1;
}

// Defines a vector value.
message Vector {
  repeated Value value = 1;
}

// Defines a table value.
message Table {
  map<string, Value> members = 1;
}

// Defines a FIDL message value.
message FidlMessage {
  uint32 txid = 1;
  uint64 ordinal = 2;
  string global_errors = 3;
  string epitaph_error = 4;
  bool received = 5;
  bool is_request = 6;
  bool unknown_direction = 7;
  string interface = 8;
  string method = 9;
  bytes raw_bytes = 10;
  repeated HandleInfo handle = 11;
  bool has_request = 12;
  Struct decoded_request = 13;
  string request_errors = 14;
  bool has_response = 15;
  Struct decoded_response = 16;
  string response_errors = 17;
}