1 /* 2 3 Copyright (c) 2016, Arvid Norberg 4 All rights reserved. 5 6 Redistribution and use in source and binary forms, with or without 7 modification, are permitted provided that the following conditions 8 are met: 9 10 * Redistributions of source code must retain the above copyright 11 notice, this list of conditions and the following disclaimer. 12 * Redistributions in binary form must reproduce the above copyright 13 notice, this list of conditions and the following disclaimer in 14 the documentation and/or other materials provided with the distribution. 15 * Neither the name of the author nor the names of its 16 contributors may be used to endorse or promote products derived 17 from this software without specific prior written permission. 18 19 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 20 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 23 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 POSSIBILITY OF SUCH DAMAGE. 30 31 */ 32 33 #ifndef LIBTORRENT_TYPES_HPP 34 #define LIBTORRENT_TYPES_HPP 35 36 #include <cstdint> 37 #include <algorithm> 38 #include <array> 39 40 namespace libtorrent { namespace dht { 41 42 struct public_key 43 { 44 public_key() = default; public_keylibtorrent::dht::public_key45 explicit public_key(char const* b) 46 { std::copy(b, b + len, bytes.begin()); } operator ==libtorrent::dht::public_key47 bool operator==(public_key const& rhs) const 48 { return bytes == rhs.bytes; } 49 static constexpr int len = 32; 50 std::array<char, len> bytes; 51 }; 52 53 struct secret_key 54 { 55 secret_key() = default; secret_keylibtorrent::dht::secret_key56 explicit secret_key(char const* b) 57 { std::copy(b, b + len, bytes.begin()); } operator ==libtorrent::dht::secret_key58 bool operator==(secret_key const& rhs) const 59 { return bytes == rhs.bytes; } 60 static constexpr int len = 64; 61 std::array<char, len> bytes; 62 }; 63 64 struct signature 65 { 66 signature() = default; signaturelibtorrent::dht::signature67 explicit signature(char const* b) 68 { std::copy(b, b + len, bytes.begin()); } operator ==libtorrent::dht::signature69 bool operator==(signature const& rhs) const 70 { return bytes == rhs.bytes; } 71 static constexpr int len = 64; 72 std::array<char, len> bytes; 73 }; 74 75 struct sequence_number 76 { sequence_numberlibtorrent::dht::sequence_number77 sequence_number() : value(0) {} sequence_numberlibtorrent::dht::sequence_number78 explicit sequence_number(std::int64_t v) : value(v) {} 79 sequence_number(sequence_number const& sqn) = default; operator <libtorrent::dht::sequence_number80 bool operator<(sequence_number rhs) const 81 { return value < rhs.value; } operator >libtorrent::dht::sequence_number82 bool operator>(sequence_number rhs) const 83 { return value > rhs.value; } operator =libtorrent::dht::sequence_number84 sequence_number& operator=(sequence_number rhs) 85 { value = rhs.value; return *this; } operator <=libtorrent::dht::sequence_number86 bool operator<=(sequence_number rhs) const 87 { return value <= rhs.value; } operator ==libtorrent::dht::sequence_number88 bool operator==(sequence_number const& rhs) const 89 { return value == rhs.value; } operator ++libtorrent::dht::sequence_number90 sequence_number& operator++() 91 { ++value; return *this; } 92 std::int64_t value; 93 }; 94 95 }} 96 97 #endif // LIBTORRENT_TYPES_HPP 98