108 lines
3.3 KiB
C++
108 lines
3.3 KiB
C++
/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* Modified by Cloudius Systems.
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* Copyright 2015 Cloudius Systems.
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*/
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/*
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* This file is part of Scylla.
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*
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* Scylla is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Scylla is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Scylla. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "streaming/stream_request.hh"
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#include "query-request.hh"
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namespace streaming {
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void stream_request::serialize(bytes::iterator& out) const {
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serialize_string(out, keyspace);
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serialize_int32(out, uint32_t(ranges.size()));
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for (auto& x : ranges) {
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x.serialize(out);
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}
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serialize_int32(out, uint32_t(column_families.size()));
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for (auto& x : column_families) {
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serialize_string(out, x);
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}
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serialize_int64(out, repaired_at);
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}
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stream_request stream_request::deserialize(bytes_view& v) {
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auto keyspace_ = read_simple_short_string(v);
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auto num = read_simple<int32_t>(v);
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std::vector<query::range<token>> ranges_;
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for (int32_t i = 0; i < num; i++) {
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ranges_.push_back(query::range<token>::deserialize(v));
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}
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num = read_simple<int32_t>(v);
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std::vector<sstring> column_families_;
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for (int32_t i = 0; i < num; i++) {
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auto s = read_simple_short_string(v);
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column_families_.push_back(std::move(s));
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}
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auto repaired_at_ = read_simple<int64_t>(v);
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return stream_request(std::move(keyspace_), std::move(ranges_), std::move(column_families_), repaired_at_);
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}
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size_t stream_request::serialized_size() const {
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size_t size = serialize_string_size(keyspace);
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size += serialize_int32_size;
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for (auto& x : ranges) {
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size += x.serialized_size();
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}
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size += serialize_int32_size;
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for (auto& x : column_families) {
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size += serialize_string_size(x);
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}
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size += serialize_int64_size;
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return size;
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}
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std::ostream& operator<<(std::ostream& os, const stream_request& sr) {
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os << "[ ks = " << sr.keyspace << " cf = ";
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for (auto& cf : sr.column_families) {
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os << cf << " ";
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}
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return os << "]";
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}
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} // namespace streaming;
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