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// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab ft=cpp
/*
* Ceph - scalable distributed file system
*
* Copyright (C) 2020 Red Hat, Inc
*
* 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.
*/
#pragma once
#include <string>
#include <boost/container/flat_map.hpp>
#include "include/rados.h" // CEPH_OSD_CMPXATTR_*
#include "include/encoding.h"
namespace cls::cmpomap {
/// comparison operand type
enum class Mode : uint8_t {
String = CEPH_OSD_CMPXATTR_MODE_STRING,
U64 = CEPH_OSD_CMPXATTR_MODE_U64,
};
/// comparison operation, where the left-hand operand is the input value and
/// the right-hand operand is the stored value (or the optional default)
enum class Op : uint8_t {
EQ = CEPH_OSD_CMPXATTR_OP_EQ,
NE = CEPH_OSD_CMPXATTR_OP_NE,
GT = CEPH_OSD_CMPXATTR_OP_GT,
GTE = CEPH_OSD_CMPXATTR_OP_GTE,
LT = CEPH_OSD_CMPXATTR_OP_LT,
LTE = CEPH_OSD_CMPXATTR_OP_LTE,
};
/// mapping of omap keys to value comparisons
using ComparisonMap = boost::container::flat_map<std::string, ceph::bufferlist>;
} // namespace cls::cmpomap
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