// Copyright (c) 2017, The Monero Project // // All rights reserved. // // Redistribution and use in source and binary forms, with or without modification, are // permitted provided that the following conditions are met: // // 1. Redistributions of source code must retain the above copyright notice, this list of // conditions and the following disclaimer. // // 2. Redistributions in binary form must reproduce the above copyright notice, this list // of conditions and the following disclaimer in the documentation and/or other // materials provided with the distribution. // // 3. Neither the name of the copyright holder nor the names of its contributors may be // used to endorse or promote products derived from this software without specific // prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL // THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, // STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF // THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. #pragma once #include "serialization/keyvalue_serialization.h" #include #include #include namespace cryptonote { struct subaddress_index { uint32_t major; uint32_t minor; bool operator==(const subaddress_index& rhs) const { return !memcmp(this, &rhs, sizeof(subaddress_index)); } bool operator!=(const subaddress_index& rhs) const { return !(*this == rhs); } bool is_zero() const { return major == 0 && minor == 0; } BEGIN_SERIALIZE_OBJECT() FIELD(major) FIELD(minor) END_SERIALIZE() BEGIN_KV_SERIALIZE_MAP() KV_SERIALIZE(major) KV_SERIALIZE(minor) END_KV_SERIALIZE_MAP() }; } namespace cryptonote { inline std::ostream& operator<<(std::ostream& out, const cryptonote::subaddress_index& subaddr_index) { return out << subaddr_index.major << '/' << subaddr_index.minor; } } namespace std { template <> struct hash { size_t operator()(const cryptonote::subaddress_index& index ) const { size_t res; if (sizeof(size_t) == 8) { res = ((uint64_t)index.major << 32) | index.minor; } else { // https://stackoverflow.com/a/17017281 res = 17; res = res * 31 + hash()(index.major); res = res * 31 + hash()(index.minor); } return res; } }; } BOOST_CLASS_VERSION(cryptonote::subaddress_index, 0) namespace boost { namespace serialization { template inline void serialize(Archive &a, cryptonote::subaddress_index &x, const boost::serialization::version_type ver) { a & x.major; a & x.minor; } } }