From e6918187568dbd01842d8d1d2c808ce16a894239 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 21 Apr 2024 13:54:28 +0200 Subject: Adding upstream version 18.2.2. Signed-off-by: Daniel Baumann --- src/cls/fifo/cls_fifo_ops.h | 311 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 311 insertions(+) create mode 100644 src/cls/fifo/cls_fifo_ops.h (limited to 'src/cls/fifo/cls_fifo_ops.h') diff --git a/src/cls/fifo/cls_fifo_ops.h b/src/cls/fifo/cls_fifo_ops.h new file mode 100644 index 000000000..e850c635c --- /dev/null +++ b/src/cls/fifo/cls_fifo_ops.h @@ -0,0 +1,311 @@ +// -*- 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) 2019 Red Hat, Inc. + * Copyright (C) 2019 SUSE LLC + * + * 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 +#include +#include +#include + +#include "include/buffer.h" +#include "include/encoding.h" +#include "include/types.h" + +#include "cls/fifo/cls_fifo_types.h" + +namespace rados::cls::fifo::op { +struct create_meta +{ + std::string id; + std::optional version; + struct { + std::string name; + std::string ns; + } pool; + std::optional oid_prefix; + + std::uint64_t max_part_size{0}; + std::uint64_t max_entry_size{0}; + + bool exclusive{false}; + + void encode(ceph::buffer::list& bl) const { + ENCODE_START(1, 1, bl); + encode(id, bl); + encode(version, bl); + encode(pool.name, bl); + encode(pool.ns, bl); + encode(oid_prefix, bl); + encode(max_part_size, bl); + encode(max_entry_size, bl); + encode(exclusive, bl); + ENCODE_FINISH(bl); + } + void decode(ceph::buffer::list::const_iterator& bl) { + DECODE_START(1, bl); + decode(id, bl); + decode(version, bl); + decode(pool.name, bl); + decode(pool.ns, bl); + decode(oid_prefix, bl); + decode(max_part_size, bl); + decode(max_entry_size, bl); + decode(exclusive, bl); + DECODE_FINISH(bl); + } +}; +WRITE_CLASS_ENCODER(create_meta) + +struct get_meta +{ + std::optional version; + + void encode(ceph::buffer::list& bl) const { + ENCODE_START(1, 1, bl); + encode(version, bl); + ENCODE_FINISH(bl); + } + void decode(ceph::buffer::list::const_iterator& bl) { + DECODE_START(1, bl); + decode(version, bl); + DECODE_FINISH(bl); + } +}; +WRITE_CLASS_ENCODER(get_meta) + +struct get_meta_reply +{ + fifo::info info; + std::uint32_t part_header_size{0}; + /* per entry extra data that is stored */ + std::uint32_t part_entry_overhead{0}; + + void encode(ceph::buffer::list& bl) const { + ENCODE_START(1, 1, bl); + encode(info, bl); + encode(part_header_size, bl); + encode(part_entry_overhead, bl); + ENCODE_FINISH(bl); + } + void decode(ceph::buffer::list::const_iterator& bl) { + DECODE_START(1, bl); + decode(info, bl); + decode(part_header_size, bl); + decode(part_entry_overhead, bl); + DECODE_FINISH(bl); + } +}; +WRITE_CLASS_ENCODER(get_meta_reply) + +struct update_meta +{ + objv version; + + std::optional tail_part_num; + std::optional head_part_num; + std::optional min_push_part_num; + std::optional max_push_part_num; + std::vector journal_entries_add; + std::vector journal_entries_rm; + + void encode(ceph::buffer::list& bl) const { + ENCODE_START(1, 1, bl); + encode(version, bl); + encode(tail_part_num, bl); + encode(head_part_num, bl); + encode(min_push_part_num, bl); + encode(max_push_part_num, bl); + encode(journal_entries_add, bl); + encode(journal_entries_rm, bl); + ENCODE_FINISH(bl); + } + void decode(ceph::buffer::list::const_iterator& bl) { + DECODE_START(1, bl); + decode(version, bl); + decode(tail_part_num, bl); + decode(head_part_num, bl); + decode(min_push_part_num, bl); + decode(max_push_part_num, bl); + decode(journal_entries_add, bl); + decode(journal_entries_rm, bl); + DECODE_FINISH(bl); + } +}; +WRITE_CLASS_ENCODER(update_meta) + +struct init_part +{ + data_params params; + + void encode(ceph::buffer::list& bl) const { + ENCODE_START(1, 1, bl); + std::string tag; + encode(tag, bl); + encode(params, bl); + ENCODE_FINISH(bl); + } + void decode(ceph::buffer::list::const_iterator& bl) { + DECODE_START(1, bl); + std::string tag; + decode(tag, bl); + decode(params, bl); + DECODE_FINISH(bl); + } +}; +WRITE_CLASS_ENCODER(init_part) + +struct push_part +{ + std::deque data_bufs; + std::uint64_t total_len{0}; + + void encode(ceph::buffer::list& bl) const { + ENCODE_START(1, 1, bl); + std::string tag; + encode(tag, bl); + encode(data_bufs, bl); + encode(total_len, bl); + ENCODE_FINISH(bl); + } + void decode(ceph::buffer::list::const_iterator& bl) { + DECODE_START(1, bl); + std::string tag; + decode(tag, bl); + decode(data_bufs, bl); + decode(total_len, bl); + DECODE_FINISH(bl); + } +}; +WRITE_CLASS_ENCODER(push_part) + +struct trim_part +{ + std::uint64_t ofs{0}; + bool exclusive = false; + + void encode(ceph::buffer::list& bl) const { + ENCODE_START(1, 1, bl); + std::optional tag; + encode(tag, bl); + encode(ofs, bl); + encode(exclusive, bl); + ENCODE_FINISH(bl); + } + void decode(ceph::buffer::list::const_iterator& bl) { + DECODE_START(1, bl); + std::optional tag; + decode(tag, bl); + decode(ofs, bl); + decode(exclusive, bl); + DECODE_FINISH(bl); + } +}; +WRITE_CLASS_ENCODER(trim_part) + +struct list_part +{ + std::uint64_t ofs{0}; + int max_entries{100}; + + void encode(ceph::buffer::list& bl) const { + ENCODE_START(1, 1, bl); + std::optional tag; + encode(tag, bl); + encode(ofs, bl); + encode(max_entries, bl); + ENCODE_FINISH(bl); + } + void decode(ceph::buffer::list::const_iterator& bl) { + DECODE_START(1, bl); + std::optional tag; + decode(tag, bl); + decode(ofs, bl); + decode(max_entries, bl); + DECODE_FINISH(bl); + } +}; +WRITE_CLASS_ENCODER(list_part) +inline constexpr int MAX_LIST_ENTRIES = 512; + +struct list_part_reply +{ + std::vector entries; + bool more{false}; + bool full_part{false}; /* whether part is full or still can be written to. + A non full part is by definition head part */ + + void encode(ceph::buffer::list& bl) const { + ENCODE_START(1, 1, bl); + std::string tag; + encode(tag, bl); + encode(entries, bl); + encode(more, bl); + encode(full_part, bl); + ENCODE_FINISH(bl); + } + void decode(ceph::buffer::list::const_iterator& bl) { + DECODE_START(1, bl); + std::string tag; + decode(tag, bl); + decode(entries, bl); + decode(more, bl); + decode(full_part, bl); + DECODE_FINISH(bl); + } +}; +WRITE_CLASS_ENCODER(list_part_reply) + +struct get_part_info +{ + void encode(ceph::buffer::list &bl) const { + ENCODE_START(1, 1, bl); + ENCODE_FINISH(bl); + } + void decode(ceph::buffer::list::const_iterator &bl) { + DECODE_START(1, bl); + DECODE_FINISH(bl); + } +}; +WRITE_CLASS_ENCODER(get_part_info) + +struct get_part_info_reply +{ + part_header header; + + void encode(ceph::buffer::list &bl) const { + ENCODE_START(1, 1, bl); + encode(header, bl); + ENCODE_FINISH(bl); + } + void decode(ceph::buffer::list::const_iterator &bl) { + DECODE_START(1, bl); + decode(header, bl); + DECODE_FINISH(bl); + } +}; +WRITE_CLASS_ENCODER(get_part_info_reply) + +inline constexpr auto CLASS = "fifo"; +inline constexpr auto CREATE_META = "create_meta"; +inline constexpr auto GET_META = "get_meta"; +inline constexpr auto UPDATE_META = "update_meta"; +inline constexpr auto INIT_PART = "init_part"; +inline constexpr auto PUSH_PART = "push_part"; +inline constexpr auto TRIM_PART = "trim_part"; +inline constexpr auto LIST_PART = "part_list"; +inline constexpr auto GET_PART_INFO = "get_part_info"; +} // namespace rados::cls::fifo::op -- cgit v1.2.3