/**
 * Copyright (C) 2013 Open WhisperSystems
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package textsecure;

option java_package = "org.whispersystems.textsecuregcm.entities";
option java_outer_classname = "MessageProtos";

message OutgoingMessageSignal {
  enum Type {
    UNKNOWN       = 0;
    CIPHERTEXT    = 1;
    KEY_EXCHANGE  = 2;
    PREKEY_BUNDLE = 3;
    PLAINTEXT     = 4;
    RECEIPT       = 5;
  }

  optional uint32 type = 1;
  optional string source = 2;
  optional  uint32 sourceDevice = 7;
  optional string relay = 3;
//  repeated string destinations = 4;
  optional uint64 timestamp = 5;
  optional bytes message = 6;
}