syntax = "proto2";
package gazebo.msgs;

/// \ingroup gazebo_msgs
/// \interface UserCmdStats
/// \brief Contains statistics about user commands.

import "user_cmd.proto";

message UserCmdStats
{
  /// \brief Number of user commands in the undo list.
  required uint32 undo_cmd_count = 1;

  /// \brief Number of user commands in the redo list.
  required uint32 redo_cmd_count = 2;

  /// \brief User commands in the undo list.
  repeated UserCmd undo_cmd = 3;

  /// \brief User commands in the redo list.
  repeated UserCmd redo_cmd = 4;
}