115 lines
3.4 KiB
C++
115 lines
3.4 KiB
C++
// Copyright (c) 2012-2015, The CryptoNote developers, The Bytecoin developers
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//
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// This file is part of Bytecoin.
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//
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// Bytecoin is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Bytecoin is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with Bytecoin. If not, see <http://www.gnu.org/licenses/>.
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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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