97 lines
3.1 KiB
C++
97 lines
3.1 KiB
C++
// Copyright (c) 2011-2016 The Cryptonote developers
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// Distributed under the MIT/X11 software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#include "CryptoNoteCore/BlockchainMessages.h"
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namespace CryptoNote {
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NewBlockMessage::NewBlockMessage(const Crypto::Hash& hash) : blockHash(hash) {}
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void NewBlockMessage::get(Crypto::Hash& hash) const {
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hash = blockHash;
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}
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NewAlternativeBlockMessage::NewAlternativeBlockMessage(const Crypto::Hash& hash) : blockHash(hash) {}
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void NewAlternativeBlockMessage::get(Crypto::Hash& hash) const {
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hash = blockHash;
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}
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ChainSwitchMessage::ChainSwitchMessage(std::vector<Crypto::Hash>&& hashes) : blocksFromCommonRoot(std::move(hashes)) {}
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ChainSwitchMessage::ChainSwitchMessage(const ChainSwitchMessage& other) : blocksFromCommonRoot(other.blocksFromCommonRoot) {}
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void ChainSwitchMessage::get(std::vector<Crypto::Hash>& hashes) const {
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hashes = blocksFromCommonRoot;
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}
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BlockchainMessage::BlockchainMessage(NewBlockMessage&& message) : type(MessageType::NEW_BLOCK_MESSAGE), newBlockMessage(std::move(message)) {}
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BlockchainMessage::BlockchainMessage(NewAlternativeBlockMessage&& message) : type(MessageType::NEW_ALTERNATIVE_BLOCK_MESSAGE), newAlternativeBlockMessage(std::move(message)) {}
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BlockchainMessage::BlockchainMessage(ChainSwitchMessage&& message) : type(MessageType::CHAIN_SWITCH_MESSAGE) {
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chainSwitchMessage = new ChainSwitchMessage(std::move(message));
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}
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BlockchainMessage::BlockchainMessage(const BlockchainMessage& other) : type(other.type) {
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switch (type) {
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case MessageType::NEW_BLOCK_MESSAGE:
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new (&newBlockMessage) NewBlockMessage(other.newBlockMessage);
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break;
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case MessageType::NEW_ALTERNATIVE_BLOCK_MESSAGE:
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new (&newAlternativeBlockMessage) NewAlternativeBlockMessage(other.newAlternativeBlockMessage);
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break;
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case MessageType::CHAIN_SWITCH_MESSAGE:
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chainSwitchMessage = new ChainSwitchMessage(*other.chainSwitchMessage);
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break;
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}
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}
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BlockchainMessage::~BlockchainMessage() {
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switch (type) {
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case MessageType::NEW_BLOCK_MESSAGE:
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newBlockMessage.~NewBlockMessage();
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break;
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case MessageType::NEW_ALTERNATIVE_BLOCK_MESSAGE:
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newAlternativeBlockMessage.~NewAlternativeBlockMessage();
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break;
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case MessageType::CHAIN_SWITCH_MESSAGE:
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delete chainSwitchMessage;
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break;
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}
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}
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BlockchainMessage::MessageType BlockchainMessage::getType() const {
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return type;
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}
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bool BlockchainMessage::getNewBlockHash(Crypto::Hash& hash) const {
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if (type == MessageType::NEW_BLOCK_MESSAGE) {
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newBlockMessage.get(hash);
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return true;
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} else {
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return false;
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}
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}
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bool BlockchainMessage::getNewAlternativeBlockHash(Crypto::Hash& hash) const {
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if (type == MessageType::NEW_ALTERNATIVE_BLOCK_MESSAGE) {
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newAlternativeBlockMessage.get(hash);
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return true;
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} else {
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return false;
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}
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}
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bool BlockchainMessage::getChainSwitch(std::vector<Crypto::Hash>& hashes) const {
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if (type == MessageType::CHAIN_SWITCH_MESSAGE) {
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chainSwitchMessage->get(hashes);
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return true;
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} else {
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return false;
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}
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}
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}
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