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Diffstat (limited to 'src/messages/MClientReclaim.h')
-rw-r--r-- | src/messages/MClientReclaim.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/src/messages/MClientReclaim.h b/src/messages/MClientReclaim.h new file mode 100644 index 000000000..edaf54b6b --- /dev/null +++ b/src/messages/MClientReclaim.h @@ -0,0 +1,68 @@ +// -*- 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_MCLIENTRECLAIM_H +#define CEPH_MCLIENTRECLAIM_H + +#include "msg/Message.h" + +class MClientReclaim final : public SafeMessage { +public: + static constexpr int HEAD_VERSION = 1; + static constexpr int COMPAT_VERSION = 1; + static constexpr uint32_t FLAG_FINISH = 1U << 31; + + uint32_t get_flags() const { return flags; } + std::string_view get_uuid() const { return uuid; } + + std::string_view get_type_name() const override { return "client_reclaim"; } + void print(std::ostream& o) const override { + std::ios_base::fmtflags f(o.flags()); + o << "client_reclaim(" << get_uuid() << " flags 0x" << std::hex << get_flags() << ")"; + o.flags(f); + } + + void encode_payload(uint64_t features) override { + using ceph::encode; + encode(uuid, payload); + encode(flags, payload); + } + + void decode_payload() override { + using ceph::decode; + auto p = payload.cbegin(); + decode(uuid, p); + decode(flags, p); + } + +protected: + MClientReclaim() : + SafeMessage{CEPH_MSG_CLIENT_RECLAIM, HEAD_VERSION, COMPAT_VERSION} {} + MClientReclaim(std::string_view _uuid, uint32_t _flags) : + SafeMessage{CEPH_MSG_CLIENT_RECLAIM, HEAD_VERSION, COMPAT_VERSION}, + uuid(_uuid), flags(_flags) {} +private: + ~MClientReclaim() final {} + + std::string uuid; + uint32_t flags = 0; + + template<class T, typename... Args> + friend boost::intrusive_ptr<T> ceph::make_message(Args&&... args); + template<class T, typename... Args> + friend MURef<T> crimson::make_message(Args&&... args); +}; + +#endif |