forked from wownero/wownero
Merge pull request #2788
release-v0.4.0.19739da1ewallet_rpc_server: new relay_tx command (moneromooo-monero)01dc8297wallet: transfer RPC can now return tx metadata (pending_tx) (moneromooo-monero)83fa9047serialization: add std::set and std::unordered_set serialization (moneromooo-monero)
Riccardo Spagni
7 years ago
commit
d80a3e5c38
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// Copyright (c) 2014-2017, The Monero Project
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//
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without modification, are
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// permitted provided that the following conditions are met:
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//
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// 1. Redistributions of source code must retain the above copyright notice, this list of
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// conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright notice, this list
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// of conditions and the following disclaimer in the documentation and/or other
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// materials provided with the distribution.
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//
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// 3. Neither the name of the copyright holder nor the names of its contributors may be
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// used to endorse or promote products derived from this software without specific
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// prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers
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#pragma once
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#include "serialization.h"
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template <template <bool> class Archive, class T>
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bool do_serialize(Archive<false> &ar, std::set<T> &v);
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template <template <bool> class Archive, class T>
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bool do_serialize(Archive<true> &ar, std::set<T> &v);
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template <template <bool> class Archive, class T>
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bool do_serialize(Archive<false> &ar, std::unordered_set<T> &v);
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template <template <bool> class Archive, class T>
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bool do_serialize(Archive<true> &ar, std::unordered_set<T> &v);
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namespace serialization
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{
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namespace detail
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{
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template <typename Archive, class T>
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bool serialize_set_element(Archive& ar, T& e)
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{
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return ::do_serialize(ar, e);
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}
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template <typename Archive>
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bool serialize_set_element(Archive& ar, uint32_t& e)
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{
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ar.serialize_varint(e);
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return true;
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}
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template <typename Archive>
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bool serialize_set_element(Archive& ar, uint64_t& e)
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{
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ar.serialize_varint(e);
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return true;
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}
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}
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}
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template <template <bool> class Archive, class T>
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bool do_serialize_set(Archive<false> &ar, T &v)
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{
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size_t cnt;
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ar.begin_array(cnt);
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if (!ar.stream().good())
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return false;
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v.clear();
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// very basic sanity check
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if (ar.remaining_bytes() < cnt) {
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ar.stream().setstate(std::ios::failbit);
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return false;
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}
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for (size_t i = 0; i < cnt; i++) {
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if (i > 0)
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ar.delimit_array();
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typename T::key_type k;
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if (!::serialization::detail::serialize_set_element(ar, k))
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return false;
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v.insert(std::move(k));
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if (!ar.stream().good())
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return false;
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}
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ar.end_array();
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return true;
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}
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template <template <bool> class Archive, class T>
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bool do_serialize_set(Archive<true> &ar, T &v)
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{
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size_t cnt = v.size();
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ar.begin_array(cnt);
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bool first = true;
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for (const typename T::key_type &k: v) {
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if (!ar.stream().good())
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return false;
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if (!first)
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ar.delimit_array();
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if(!::serialization::detail::serialize_set_element(ar, const_cast<typename T::key_type&>(k)))
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return false;
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if (!ar.stream().good())
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return false;
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first = false;
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}
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ar.end_array();
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return true;
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}
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template <template <bool> class Archive, class T>
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bool do_serialize(Archive<false> &ar, std::set<T> &v) { return do_serialize_set(ar, v); }
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template <template <bool> class Archive, class T>
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bool do_serialize(Archive<true> &ar, std::set<T> &v) { return do_serialize_set(ar, v); }
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template <template <bool> class Archive, class T>
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bool do_serialize(Archive<false> &ar, std::unordered_set<T> &v) { return do_serialize_set(ar, v); }
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template <template <bool> class Archive, class T>
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bool do_serialize(Archive<true> &ar, std::unordered_set<T> &v) { return do_serialize_set(ar, v); }
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