81 lines
2.6 KiB
C++
81 lines
2.6 KiB
C++
/*
|
|
* This file is part of the Flowee project
|
|
* Copyright (C) 2016,2018-2020 Tom Zander <tom@flowee.org>
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
#ifndef FLOWEE_P2PBUILDER_H
|
|
#define FLOWEE_P2PBUILDER_H
|
|
|
|
#include "ConstBuffer.h"
|
|
#include <Message.h>
|
|
|
|
#include <uint256.h>
|
|
|
|
namespace Streaming {
|
|
|
|
enum LengthIndicator {
|
|
RawBytes,
|
|
WithLength
|
|
};
|
|
|
|
class BufferPool;
|
|
|
|
class P2PBuilder
|
|
{
|
|
public:
|
|
P2PBuilder(const std::shared_ptr<BufferPool> &pool);
|
|
/// add an utf8 string
|
|
void writeString(const std::string &value, LengthIndicator length);
|
|
inline void writeString(const char *utf8String, LengthIndicator length) {
|
|
return writeString(std::string(utf8String), length);
|
|
}
|
|
|
|
void writeByteArray(const ConstBuffer &data, LengthIndicator length);
|
|
void writeByteArray(const void *data, int bytes, LengthIndicator length);
|
|
inline void writeByteArray(const std::vector<int8_t> &data, LengthIndicator length) {
|
|
writeByteArray(data.data(), static_cast<int>(data.size()), length);
|
|
}
|
|
inline void writeByteArray(const std::vector<uint8_t> &data, LengthIndicator length) {
|
|
writeByteArray(reinterpret_cast<const void*>(data.data()), static_cast<int>(data.size()), length);
|
|
}
|
|
void writeLong(uint64_t value);
|
|
void writeBool(bool value);
|
|
void writeInt(int32_t value);
|
|
void writeFloat(double value);
|
|
template<uint32_t BITS>
|
|
void writeByteArray(const base_blob<BITS> &value, LengthIndicator length) {
|
|
writeByteArray(static_cast<const void*>(value.begin()), static_cast<int32_t>(value.size()), length);
|
|
}
|
|
inline void writeFloat(float value) {
|
|
writeFloat((double) value);
|
|
}
|
|
void writeCompactSize(uint64_t value);
|
|
void writeByte(uint8_t value);
|
|
void writeWord(uint16_t value);
|
|
|
|
ConstBuffer buffer();
|
|
|
|
/**
|
|
* Create a message based on the build data and the argument header-data.
|
|
*/
|
|
Message message(int messageId = -1);
|
|
|
|
private:
|
|
std::shared_ptr<BufferPool> m_buffer;
|
|
};
|
|
|
|
}
|
|
#endif
|