102 lines
2.8 KiB
C++
102 lines
2.8 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 "BinaryOutputStreamSerializer.h"
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#include <cassert>
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#include <stdexcept>
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#include "Common/StreamTools.h"
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using namespace Common;
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namespace CryptoNote {
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ISerializer::SerializerType BinaryOutputStreamSerializer::type() const {
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return ISerializer::OUTPUT;
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}
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bool BinaryOutputStreamSerializer::beginObject(Common::StringView name) {
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return true;
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}
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void BinaryOutputStreamSerializer::endObject() {
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}
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bool BinaryOutputStreamSerializer::beginArray(size_t& size, Common::StringView name) {
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writeVarint(stream, size);
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return true;
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}
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void BinaryOutputStreamSerializer::endArray() {
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}
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bool BinaryOutputStreamSerializer::operator()(uint8_t& value, Common::StringView name) {
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writeVarint(stream, value);
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return true;
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}
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bool BinaryOutputStreamSerializer::operator()(uint16_t& value, Common::StringView name) {
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writeVarint(stream, value);
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return true;
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}
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bool BinaryOutputStreamSerializer::operator()(int16_t& value, Common::StringView name) {
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writeVarint(stream, static_cast<uint16_t>(value));
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return true;
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}
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bool BinaryOutputStreamSerializer::operator()(uint32_t& value, Common::StringView name) {
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writeVarint(stream, value);
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return true;
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}
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bool BinaryOutputStreamSerializer::operator()(int32_t& value, Common::StringView name) {
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writeVarint(stream, static_cast<uint32_t>(value));
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return true;
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}
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bool BinaryOutputStreamSerializer::operator()(int64_t& value, Common::StringView name) {
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writeVarint(stream, static_cast<uint64_t>(value));
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return true;
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}
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bool BinaryOutputStreamSerializer::operator()(uint64_t& value, Common::StringView name) {
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writeVarint(stream, value);
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return true;
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}
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bool BinaryOutputStreamSerializer::operator()(bool& value, Common::StringView name) {
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char boolVal = value;
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checkedWrite(&boolVal, 1);
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return true;
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}
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bool BinaryOutputStreamSerializer::operator()(std::string& value, Common::StringView name) {
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writeVarint(stream, value.size());
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checkedWrite(value.data(), value.size());
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return true;
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}
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bool BinaryOutputStreamSerializer::binary(void* value, size_t size, Common::StringView name) {
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checkedWrite(static_cast<const char*>(value), size);
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return true;
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}
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bool BinaryOutputStreamSerializer::binary(std::string& value, Common::StringView name) {
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// write as string (with size prefix)
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return (*this)(value, name);
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}
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bool BinaryOutputStreamSerializer::operator()(double& value, Common::StringView name) {
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assert(false); //the method is not supported for this type of serialization
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throw std::runtime_error("double serialization is not supported in BinaryOutputStreamSerializer");
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return false;
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}
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void BinaryOutputStreamSerializer::checkedWrite(const char* buf, size_t size) {
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write(stream, buf, size);
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}
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}
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