// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- 
// vim: ts=8 sw=2 smarttab
/*
 * Ceph - scalable distributed file system
 *
 * Copyright (C) 2004-2006 Sage Weil <sage@newdream.net>
 *
 * This is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License version 2.1, as published by the Free Software 
 * Foundation.  See file COPYING.
 * 
 */

#ifndef CEPH_MCOMMAND_H
#define CEPH_MCOMMAND_H

#include <vector>
#include <uuid/uuid.h>

#include "msg/Message.h"

class MCommand : public Message {
 public:
  uuid_d fsid;
  std::vector<string> cmd;

  MCommand()
    : Message(MSG_MON_COMMAND) {}
  MCommand(const uuid_d &f)
    : Message(MSG_COMMAND),
      fsid(f) { }

private:
  ~MCommand() {}

public:  
  const char *get_type_name() const { return "command"; }
  void print(ostream& o) const {
    o << "command(tid " << get_tid() << ": ";
    for (unsigned i=0; i<cmd.size(); i++) {
      if (i) o << ' ';
      o << cmd[i];
    }
    o << ")";
  }
  
  void encode_payload(uint64_t features) {
    ::encode(fsid, payload);
    ::encode(cmd, payload);
  }
  void decode_payload() {
    bufferlist::iterator p = payload.begin();
    ::decode(fsid, p);
    ::decode(cmd, p);
  }
};

#endif
