10 Commits

Author SHA1 Message Date
14d7f045ce forward args
All checks were successful
Linux arm64 / Build (push) Successful in 16s
2025-08-21 20:52:32 +02:00
a60f56e248 add ReadConcreteMessage
All checks were successful
Linux arm64 / Build (push) Successful in 17s
2025-08-12 11:09:11 +02:00
75bae99daa remove id from dispatcher
All checks were successful
Linux arm64 / Build (push) Successful in 16s
2025-08-04 10:11:11 +02:00
90ae25bc8e fix byte swapping
All checks were successful
Linux arm64 / Build (push) Successful in 17s
2025-08-04 09:40:48 +02:00
0c82680af0 refactor DataBufferOperators
All checks were successful
Linux arm64 / Build (push) Successful in 17s
2025-08-03 19:46:11 +02:00
695d15588f don't use insert 2025-08-03 18:39:13 +02:00
7eb96163ab fix SerializableMessage
All checks were successful
Linux arm64 / Build (push) Successful in 16s
2025-08-01 12:52:46 +02:00
b8dafa4eb1 refactor DataBuffer
All checks were successful
Linux arm64 / Build (push) Successful in 16s
2025-08-01 12:44:05 +02:00
c5b3281be7 remove unused include 2025-08-01 12:41:22 +02:00
9374332cd2 refactor SerializableMessage
All checks were successful
Linux arm64 / Build (push) Successful in 16s
2025-07-31 17:56:01 +02:00
15 changed files with 584 additions and 376 deletions

View File

@@ -61,29 +61,6 @@ class DataBuffer {
std::memcpy(&m_Buffer[end_pos], &a_Data, size);
}
/**
* \brief Append data to the buffer (converted to big endian)
*/
template <typename T>
DataBuffer& operator<<(T a_Data) {
SwapBytes(a_Data);
Append(a_Data);
return *this;
}
/**
* \brief Append a string to the buffer
* \warning Don't use it for binary data !
* \param str The string to append
*/
DataBuffer& operator<<(const std::string& str);
/**
* \brief Append data to the buffer from another const buffer
* \param data The buffer to append
*/
DataBuffer& operator<<(const DataBuffer& data);
/**
* \brief Read data into a_Data
* \warning No endian checks
@@ -95,29 +72,6 @@ class DataBuffer {
m_ReadOffset += sizeof(T);
}
/**
* \brief Read some data from the buffer and assign to desired variable
*/
template <typename T>
DataBuffer& operator>>(T& a_Data) {
Read(a_Data);
SwapBytes(a_Data);
return *this;
}
/**
* \brief Read some data from the buffer and assign to the new buffer
* \param data The buffer to assign
*/
DataBuffer& operator>>(DataBuffer& data);
/**
* \brief Read a string from the buffer
* \param str The string to assign in the new buffer
* \warning Don't use it for binary data !
*/
DataBuffer& operator>>(std::string& str);
/**
* \brief Write some data to the buffer
* \param buffer The buffer to write
@@ -169,7 +123,6 @@ class DataBuffer {
m_Buffer.reserve(amount);
}
/**
* \brief Clear the buffer
*/
@@ -258,10 +211,9 @@ class DataBuffer {
};
/**
* \brief Operator << to write a DataBuffer to an ostream
* \brief Append data to the buffer from another const buffer
* \param data The buffer to append
*/
std::ostream& operator<<(std::ostream& os, const DataBuffer& buffer);
DataBuffer& operator<<(DataBuffer& a_Buffer, const DataBuffer& data);
} // namespace sp
#include "DataBuffer.inl"

View File

@@ -1,201 +0,0 @@
#pragma once
namespace sp {
/**
* \brief Append a pointer to the buffer
* \param data The data to append
*/
template <typename T, typename = typename std::enable_if_t<!std::is_abstract_v<T>>>
DataBuffer& operator<<(DataBuffer& buffer, const std::shared_ptr<T>& data) {
return buffer << *data;
}
/**
* \brief Append a pointer to the buffer
* \param data The data to append
*/
template <typename T, typename = typename std::enable_if_t<!std::is_abstract_v<T>>>
DataBuffer& operator<<(DataBuffer& buffer, const std::unique_ptr<T>& data) {
return buffer << *data;
}
/**
* \brief Append a vector to the buffer by first writing the size
* \param data The vector to append
*/
template <typename T>
DataBuffer& operator<<(DataBuffer& buffer, const std::vector<T>& data) {
buffer << VarInt{data.size()};
for (const auto& element : data) {
buffer << element;
}
return buffer;
}
/**
* \brief Append a list to the buffer by first writing the size
* \param data The list to append
*/
template <typename T>
DataBuffer& operator<<(DataBuffer& buffer, const std::list<T>& data) {
buffer << VarInt{data.size()};
for (const auto& element : data) {
buffer << element;
}
return buffer;
}
/**
* \brief Append a map to the buffer by first writing the size
* \param data The map to append
*/
template <typename K, typename V>
DataBuffer& operator<<(DataBuffer& buffer, const std::map<K, V>& data) {
buffer << VarInt{data.size()};
for (const auto& [key, value] : data) {
buffer << key << value;
}
return buffer;
}
/**
* \brief Append a map to the buffer by first writing the size
* \param data The map to append
*/
template <typename K, typename V>
DataBuffer& operator<<(DataBuffer& buffer, const std::unordered_map<K, V>& data) {
buffer << VarInt{data.size()};
for (const auto& [key, value] : data) {
buffer << key << value;
}
return buffer;
}
/**
* \brief Append a pair to the buffer
* \param data The pair to append
*/
template <typename K, typename V>
DataBuffer& operator<<(DataBuffer& buffer, const std::pair<K, V>& data) {
return buffer << data.first << data.second;
}
/**
* \brief Append an array to the buffer by first writing the size
* \param data The buffer to append
*/
template <typename T, std::size_t Size>
DataBuffer& operator<<(DataBuffer& buffer, const std::array<T, Size>& data) {
for (const auto& element : data) {
buffer << element;
}
return buffer;
}
/**
* \brief Read a pointer
*/
template <typename T, typename = typename std::enable_if_t<!std::is_abstract_v<T>>>
DataBuffer& operator>>(DataBuffer& buffer, std::shared_ptr<T>& data) {
data = std::make_shared<T>();
return buffer >> *data;
}
/**
* \brief Read a pointer
*/
template <typename T, typename = typename std::enable_if_t<!std::is_abstract_v<T>>>
DataBuffer& operator>>(DataBuffer& buffer, std::unique_ptr<T>& data) {
data = std::make_unique<T>();
return buffer >> *data;
}
/**
* \brief Read a vector (size + data) from the buffer
* \pre The vector is assumed to be empty
*/
template <typename T>
DataBuffer& operator>>(DataBuffer& buffer, std::vector<T>& data) {
VarInt arraySize;
buffer >> arraySize;
for (std::size_t i = 0; i < arraySize.GetValue(); i++) {
T newElement;
buffer >> newElement;
data.push_back(newElement);
}
return buffer;
}
/**
* \brief Read a list (size + data) from the buffer
* \pre The list is assumed to be empty
*/
template <typename T>
DataBuffer& operator>>(DataBuffer& buffer, std::list<T>& data) {
VarInt arraySize;
buffer >> arraySize;
for (std::size_t i = 0; i < arraySize.GetValue(); i++) {
T newElement;
buffer >> newElement;
data.push_back(newElement);
}
return buffer;
}
/**
* \brief Read a map (size + data) from the buffer
* \pre The map is assumed to be empty
*/
template <typename K, typename V>
DataBuffer& operator>>(DataBuffer& buffer, std::map<K, V>& data) {
VarInt mapSize;
buffer >> mapSize;
for (std::size_t i = 0; i < mapSize.GetValue(); i++) {
K newKey;
V newValue;
buffer >> newKey >> newValue;
data.emplace(newKey, newValue);
}
return buffer;
}
/**
* \brief Read a map (size + data) from the buffer
* \pre The map is assumed to be empty
*/
template <typename K, typename V>
DataBuffer& operator>>(DataBuffer& buffer, std::unordered_map<K, V>& data) {
VarInt mapSize;
buffer >> mapSize;
for (std::size_t i = 0; i < mapSize.GetValue(); i++) {
K newKey;
V newValue;
buffer >> newKey >> newValue;
data.emplace(newKey, newValue);
}
return buffer;
}
/**
* \brief Read a pair
*/
template <typename K, typename V>
DataBuffer& operator>>(DataBuffer& buffer, std::pair<K, V>& data) {
return buffer >> data.first >> data.second;
}
/**
* \brief Read an array from the buffer
*/
template <std::size_t Size, typename T>
DataBuffer& operator>>(DataBuffer& buffer, std::array<T, Size>& data) {
for (std::size_t i = 0; i < Size; i++) {
T newElement;
buffer >> newElement;
data[i] = newElement;
}
return buffer;
}
} // namespace sp

View File

@@ -0,0 +1,455 @@
#pragma once
#include <boost/pfr.hpp>
#include <sp/common/DataBuffer.h>
namespace sp {
template <typename T>
using is_default_serializable = std::bool_constant<(std::is_class_v<T> && std::is_aggregate_v<T>) || !std::is_class_v<T>>;
template <typename T>
static constexpr bool is_default_serializable_v = is_default_serializable<T>::value;
namespace details {
template <typename T>
void WriteRaw(DataBuffer& a_Buffer, T a_Data);
template <typename T>
void WriteFields(DataBuffer& a_Buffer, const T& a_Data);
template <typename T>
void WriteSharedPtr(DataBuffer& a_Buffer, const std::shared_ptr<T>& a_Data);
template <typename T>
void WriteUniquePtr(DataBuffer& a_Buffer, const std::unique_ptr<T>& a_Data);
template <typename T>
void WriteVector(DataBuffer& a_Buffer, const std::vector<T>& a_Data);
template <typename T>
void WriteList(DataBuffer& a_Buffer, const std::list<T>& a_Data);
template <typename K, typename V>
void WriteMap(DataBuffer& a_Buffer, const std::map<K, V>& a_Data);
template <typename K, typename V>
void WriteUnorderedMap(DataBuffer& a_Buffer, const std::unordered_map<K, V>& a_Data);
template <typename K, typename V>
void WritePair(DataBuffer& a_Buffer, const std::pair<K, V>& a_Data);
template <typename T, std::size_t S>
void WriteArray(DataBuffer& a_Buffer, const std::array<T, S>& a_Data);
template <typename T>
void ReadRaw(DataBuffer& a_Buffer, T& a_Data);
template <typename T>
void ReadFields(DataBuffer& a_Buffer, T& a_Data);
template <typename T>
void ReadSharedPtr(DataBuffer& a_Buffer, std::shared_ptr<T>& a_Data);
template <typename T>
void ReadUniquePtr(DataBuffer& a_Buffer, std::unique_ptr<T>& a_Data);
template <typename T>
void ReadVector(DataBuffer& a_Buffer, std::vector<T>& a_Data);
template <typename T>
void ReadList(DataBuffer& a_Buffer, std::list<T>& a_Data);
template <typename K, typename V>
void ReadMap(DataBuffer& a_Buffer, std::map<K, V>& a_Data);
template <typename K, typename V>
void ReadUnorderedMap(DataBuffer& a_Buffer, std::unordered_map<K, V>& a_Data);
template <typename K, typename V>
void ReadPair(DataBuffer& a_Buffer, std::pair<K, V>& a_Data);
template <typename T, std::size_t S>
void ReadArray(DataBuffer& a_Buffer, std::array<T, S>& a_Data);
} // namespace details
/**
* \brief Append data to the buffer (converted to big endian)
*/
template <typename T, typename = typename std::enable_if_t<is_default_serializable_v<T>>>
DataBuffer& operator<<(DataBuffer& a_Buffer, const T& a_Data) {
if constexpr (std::is_class_v<T>) {
details::WriteFields(a_Buffer, a_Data);
} else {
details::WriteRaw(a_Buffer, a_Data);
}
return a_Buffer;
}
/**
* \brief Append a string to the buffer
* \warning Don't use it for binary data !
* \param str The string to append
*/
DataBuffer& operator<<(DataBuffer& a_Buffer, const std::string& str);
/**
* \brief Operator << to write a DataBuffer to an ostream
*/
std::ostream& operator<<(std::ostream& os, const DataBuffer& buffer);
/**
* \brief Append a pointer to the buffer
* \param data The data to append
*/
template <typename T, typename = typename std::enable_if_t<!std::is_abstract_v<T>>>
DataBuffer& operator<<(DataBuffer& a_Buffer, const std::shared_ptr<T>& a_Data) {
details::WriteSharedPtr(a_Buffer, a_Data);
return a_Buffer;
}
/**
* \brief Append a pointer to the buffer
* \param data The data to append
*/
template <typename T, typename = typename std::enable_if_t<!std::is_abstract_v<T>>>
DataBuffer& operator<<(DataBuffer& a_Buffer, const std::unique_ptr<T>& a_Data) {
details::WriteUniquePtr(a_Buffer, a_Data);
return a_Buffer;
}
/**
* \brief Append a vector to the buffer by first writing the size
* \param data The vector to append
*/
template <typename T>
DataBuffer& operator<<(DataBuffer& a_Buffer, const std::vector<T>& a_Data) {
details::WriteVector(a_Buffer, a_Data);
return a_Buffer;
}
/**
* \brief Append a list to the buffer by first writing the size
* \param data The list to append
*/
template <typename T>
DataBuffer& operator<<(DataBuffer& a_Buffer, const std::list<T>& a_Data) {
details::WriteList(a_Buffer, a_Data);
return a_Buffer;
}
/**
* \brief Append a map to the buffer by first writing the size
* \param data The map to append
*/
template <typename K, typename V>
DataBuffer& operator<<(DataBuffer& a_Buffer, const std::map<K, V>& a_Data) {
details::WriteMap(a_Buffer, a_Data);
return a_Buffer;
}
/**
* \brief Append a map to the buffer by first writing the size
* \param data The map to append
*/
template <typename K, typename V>
DataBuffer& operator<<(DataBuffer& a_Buffer, const std::unordered_map<K, V>& a_Data) {
details::WriteUnorderedMap(a_Buffer, a_Data);
return a_Buffer;
}
/**
* \brief Append a pair to the buffer
* \param data The pair to append
*/
template <typename K, typename V>
DataBuffer& operator<<(DataBuffer& a_Buffer, const std::pair<K, V>& a_Data) {
details::WritePair(a_Buffer, a_Data);
return a_Buffer;
}
/**
* \brief Append an array to the buffer by first writing the size
* \param data The buffer to append
*/
template <typename T, std::size_t Size>
DataBuffer& operator<<(DataBuffer& a_Buffer, const std::array<T, Size>& a_Data) {
details::WriteArray(a_Buffer, a_Data);
return a_Buffer;
}
/**
* \brief Read some data from the buffer and assign to desired variable
*/
template <typename T, typename = typename std::enable_if_t<is_default_serializable_v<T>>>
DataBuffer& operator>>(DataBuffer& a_Buffer, T& a_Data) {
if constexpr (std::is_class_v<T>) {
details::ReadFields(a_Buffer, a_Data);
} else {
details::ReadRaw(a_Buffer, a_Data);
}
return a_Buffer;
}
/**
* \brief Read some data from the buffer and assign to the new buffer
* \param data The buffer to assign
*/
DataBuffer& operator>>(DataBuffer& a_Buffer, DataBuffer& a_Data);
/**
* \brief Read a string from the buffer
* \param str The string to assign in the new buffer
* \warning Don't use it for binary data !
*/
DataBuffer& operator>>(DataBuffer& a_Buffer, std::string& str);
/**
* \brief Read a pointer
*/
template <typename T, typename = typename std::enable_if_t<!std::is_abstract_v<T>>>
DataBuffer& operator>>(DataBuffer& a_Buffer, std::shared_ptr<T>& a_Data) {
details::ReadSharedPtr(a_Buffer, a_Data);
return a_Buffer;
}
/**
* \brief Read a pointer
*/
template <typename T, typename = typename std::enable_if_t<!std::is_abstract_v<T>>>
DataBuffer& operator>>(DataBuffer& a_Buffer, std::unique_ptr<T>& a_Data) {
details::ReadUniquePtr(a_Buffer, a_Data);
return a_Buffer;
}
/**
* \brief Read a vector (size + data) from the buffer
* \pre The vector is assumed to be empty
*/
template <typename T>
DataBuffer& operator>>(DataBuffer& a_Buffer, std::vector<T>& a_Data) {
details::ReadVector(a_Buffer, a_Data);
return a_Buffer;
}
/**
* \brief Read a list (size + data) from the buffer
* \pre The list is assumed to be empty
*/
template <typename T>
DataBuffer& operator>>(DataBuffer& a_Buffer, std::list<T>& a_Data) {
details::ReadList(a_Buffer, a_Data);
return a_Buffer;
}
/**
* \brief Read a map (size + data) from the buffer
* \pre The map is assumed to be empty
*/
template <typename K, typename V>
DataBuffer& operator>>(DataBuffer& a_Buffer, std::map<K, V>& a_Data) {
details::ReadMap(a_Buffer, a_Data);
return a_Buffer;
}
/**
* \brief Read a map (size + data) from the buffer
* \pre The map is assumed to be empty
*/
template <typename K, typename V>
DataBuffer& operator>>(DataBuffer& a_Buffer, std::unordered_map<K, V>& a_Data) {
details::ReadUnorderedMap(a_Buffer, a_Data);
return a_Buffer;
}
/**
* \brief Read a pair
*/
template <typename K, typename V>
DataBuffer& operator>>(DataBuffer& a_Buffer, std::pair<K, V>& a_Data) {
details::ReadPair(a_Buffer, a_Data);
return a_Buffer;
}
/**
* \brief Read an array from the buffer
*/
template <std::size_t Size, typename T>
DataBuffer& operator>>(DataBuffer& a_Buffer, std::array<T, Size>& a_Data) {
details::ReadArray(a_Buffer, a_Data);
return a_Buffer;
}
namespace details {
template <typename T>
void WriteRaw(DataBuffer& a_Buffer, T a_Data) {
SwapBytes(a_Data);
a_Buffer.Append(a_Data);
}
template <typename T>
void WriteFields(DataBuffer& a_Buffer, const T& a_Data) {
boost::pfr::for_each_field(a_Data, [&a_Buffer](const auto& a_Field) { a_Buffer << a_Field; });
}
template <typename T>
void WriteSharedPtr(DataBuffer& a_Buffer, const std::shared_ptr<T>& a_Data) {
a_Buffer << *a_Data;
}
template <typename T>
void WriteUniquePtr(DataBuffer& a_Buffer, const std::unique_ptr<T>& a_Data) {
a_Buffer << *a_Data;
}
template <typename T>
void WriteVector(DataBuffer& a_Buffer, const std::vector<T>& a_Data) {
a_Buffer << VarInt{a_Data.size()};
for (const auto& element : a_Data) {
a_Buffer << element;
}
}
template <typename T>
void WriteList(DataBuffer& a_Buffer, const std::list<T>& a_Data) {
a_Buffer << VarInt{a_Data.size()};
for (const auto& element : a_Data) {
a_Buffer << element;
}
}
template <typename K, typename V>
void WriteMap(DataBuffer& a_Buffer, const std::map<K, V>& a_Data) {
a_Buffer << VarInt{a_Data.size()};
for (const auto& [key, value] : a_Data) {
a_Buffer << key << value;
}
}
template <typename K, typename V>
void WriteUnorderedMap(DataBuffer& a_Buffer, const std::unordered_map<K, V>& a_Data) {
a_Buffer << VarInt{a_Data.size()};
for (const auto& [key, value] : a_Data) {
a_Buffer << key << value;
}
}
template <typename K, typename V>
void WritePair(DataBuffer& a_Buffer, const std::pair<K, V>& a_Data) {
a_Buffer << a_Data.first << a_Data.second;
}
template <typename T, std::size_t S>
void WriteArray(DataBuffer& a_Buffer, const std::array<T, S>& a_Data) {
for (const auto& element : a_Data) {
a_Buffer << element;
}
}
template <typename T>
void ReadRaw(DataBuffer& a_Buffer, T& a_Data) {
a_Buffer.Read(a_Data);
SwapBytes(a_Data);
}
template <typename T>
void ReadFields(DataBuffer& a_Buffer, T& a_Data) {
boost::pfr::for_each_field(a_Data, [&a_Buffer](auto& a_Field) { a_Buffer >> a_Field; });
}
template <typename T>
void ReadSharedPtr(DataBuffer& a_Buffer, std::shared_ptr<T>& a_Data) {
a_Data = std::make_shared<T>();
a_Buffer >> *a_Data;
}
template <typename T>
void ReadUniquePtr(DataBuffer& a_Buffer, std::unique_ptr<T>& a_Data) {
a_Data = std::make_unique<T>();
a_Buffer >> *a_Data;
}
template <typename T>
void ReadVector(DataBuffer& a_Buffer, std::vector<T>& a_Data) {
VarInt arraySize;
a_Buffer >> arraySize;
for (std::size_t i = 0; i < arraySize.GetValue(); i++) {
T newElement;
a_Buffer >> newElement;
a_Data.push_back(newElement);
}
}
template <typename T>
void ReadList(DataBuffer& a_Buffer, std::list<T>& a_Data) {
VarInt arraySize;
a_Buffer >> arraySize;
for (std::size_t i = 0; i < arraySize.GetValue(); i++) {
T newElement;
a_Buffer >> newElement;
a_Data.push_back(newElement);
}
}
template <typename K, typename V>
void ReadMap(DataBuffer& a_Buffer, std::map<K, V>& a_Data) {
VarInt mapSize;
a_Buffer >> mapSize;
for (std::size_t i = 0; i < mapSize.GetValue(); i++) {
K newKey;
V newValue;
a_Buffer >> newKey >> newValue;
a_Data.emplace(newKey, newValue);
}
}
template <typename K, typename V>
void ReadUnorderedMap(DataBuffer& a_Buffer, std::unordered_map<K, V>& a_Data) {
VarInt mapSize;
a_Buffer >> mapSize;
for (std::size_t i = 0; i < mapSize.GetValue(); i++) {
K newKey;
V newValue;
a_Buffer >> newKey >> newValue;
a_Data.emplace(newKey, newValue);
}
}
template <typename K, typename V>
void ReadPair(DataBuffer& a_Buffer, std::pair<K, V>& a_Data) {
a_Buffer >> a_Data.first >> a_Data.a_Data;
}
template <typename T, std::size_t S>
void ReadArray(DataBuffer& a_Buffer, std::array<T, S>& a_Data) {
for (std::size_t i = 0; i < S; i++) {
T newElement;
a_Buffer >> newElement;
a_Data[i] = newElement;
}
}
} // namespace details
} // namespace sp

View File

@@ -1,6 +1,5 @@
#pragma once
#include <sp/common/NonCopyable.h>
#include <sp/io/IoInterface.h>
namespace sp {

View File

@@ -1,7 +1,7 @@
#pragma once
#include <boost/pfr.hpp>
#include <sp/io/BitBuffer.h>
#include <sp/common/DataBufferOperators.h>
namespace sp {
namespace details {

View File

@@ -1,47 +0,0 @@
#pragma once
#include <sp/protocol/MessageFactory.h>
namespace sp {
template <typename TMessageID, typename THandler>
DataBuffer& operator<<(DataBuffer& a_Buffer, const std::unique_ptr<MessageBase<TMessageID, THandler>>& a_Message) {
return a_Buffer << VarInt{static_cast<std::uint64_t>(a_Message->GetId())} << a_Message->Write();
}
template <typename TMessageID, typename THandler>
DataBuffer& operator<<(DataBuffer& a_Buffer, const std::shared_ptr<MessageBase<TMessageID, THandler>>& a_Message) {
return a_Buffer << VarInt{static_cast<std::uint64_t>(a_Message->GetId())} << a_Message->Write();
}
template <typename TMessageID, typename THandler, typename TTMessages>
DataBuffer& operator>>(DataBuffer& a_Buffer, std::unique_ptr<MessageBase<TMessageID, THandler>>& a_Message) {
using TBase = MessageBase<TMessageID, THandler>;
using MsgId = typename TBase::MessageIdType;
static MessageFactory<TBase, TTMessages> factory;
VarInt msgId;
a_Buffer >> msgId;
a_Message = factory.CreateMessage(MsgId(msgId.GetValue()));
a_Message->Read(a_Buffer);
return a_Buffer;
}
template <typename TMessageID, typename THandler, typename TTMessages>
DataBuffer& operator>>(DataBuffer& a_Buffer, std::shared_ptr<MessageBase<TMessageID, THandler>>& a_Message) {
using TBase = MessageBase<TMessageID, THandler>;
using MsgId = typename TBase::MessageIdType;
static MessageFactory<TBase, TTMessages> factory;
VarInt msgId;
a_Buffer >> msgId;
a_Message = std::shared_ptr<TBase>(factory.CreateMessage(MsgId(msgId.GetValue())).release());
a_Message->Read(a_Buffer);
return a_Buffer;
}
} // namespace sp

View File

@@ -1,10 +1,10 @@
#pragma once
#include <memory>
#include <sp/common/DataBuffer.h>
#include <sp/io/IoInterface.h>
#include <sp/io/MessageEncapsulator.h>
#include <vector>
#include <memory>
namespace sp {
@@ -20,28 +20,28 @@ class MessageStream {
public:
MessageStream(std::shared_ptr<IoInterface>&& a_Stream) : m_Stream(std::move(a_Stream)) {}
template<typename... TEnc>
MessageStream(std::shared_ptr<IoInterface>&& a_Stream, TEnc&&... a_Encapsulators) :
m_Stream(std::move(a_Stream)){
m_Encapsulators.reserve(sizeof...(a_Encapsulators));
AddEncapsulators(std::move(a_Encapsulators ...));
}
template <typename... TEnc>
MessageStream(std::shared_ptr<IoInterface>&& a_Stream, TEnc&&... a_Encapsulators) : m_Stream(std::move(a_Stream)) {
m_Encapsulators.reserve(sizeof...(a_Encapsulators));
AddEncapsulators(std::move(a_Encapsulators...));
}
std::unique_ptr<MessageBaseType> ReadMessage();
std::unique_ptr<MessageBaseType> ReadMessage(MessageIdType a_Id);
template <typename TMessage>
std::unique_ptr<TMessage> ReadConcreteMessage();
void WriteMessage(const MessageBaseType& a_Message, bool a_WriteId = true);
template<typename... Args>
void AddEncapsulators(Args&& ... a_Encapsulators) {
AddEncapsulators(std::move(std::make_tuple<>(a_Encapsulators ...)));
template <typename... Args>
void AddEncapsulators(Args&&... a_Encapsulators) {
AddEncapsulators(std::move(std::make_tuple<>(a_Encapsulators...)));
}
template<typename... Args>
template <typename... Args>
void AddEncapsulators(std::tuple<Args...>&& a_Encapsulators) {
TupleForEach([this](auto&& a_Encapsulator){
m_Encapsulators.push_back(std::move(a_Encapsulator));
}, a_Encapsulators);
TupleForEach([this](auto&& a_Encapsulator) { m_Encapsulators.push_back(std::move(a_Encapsulator)); }, a_Encapsulators);
}
private:

View File

@@ -8,10 +8,14 @@ namespace sp {
template <typename TMessageFactory>
DataBuffer MessageStream<TMessageFactory>::ReadAndDecapsulate() {
VarInt messageLength;
messageLength.Read([this](std::uint8_t& data) { m_Stream->Read(1) >> data; });
messageLength.Read([this](std::uint8_t& data) {
DataBuffer buffer = m_Stream->Read(1);
data = *buffer.data();
});
std::size_t amount = messageLength.GetValue();
DataBuffer buffer = m_Stream->Read(amount);
for (auto& enc : m_Encapsulators) {
buffer = enc->Decapsulate(buffer);
}
@@ -20,7 +24,19 @@ DataBuffer MessageStream<TMessageFactory>::ReadAndDecapsulate() {
}
template <typename TMessageFactory>
std::unique_ptr<typename TMessageFactory::MessageBaseType> MessageStream<TMessageFactory>::MakeMessage(DataBuffer& buffer, MessageIdType a_Id) {
template <typename TMessage>
std::unique_ptr<TMessage> MessageStream<TMessageFactory>::ReadConcreteMessage() {
DataBuffer buffer = ReadAndDecapsulate();
auto m_Message = std::make_unique<TMessage>();
m_Message->Read(buffer);
return m_Message;
}
template <typename TMessageFactory>
std::unique_ptr<typename TMessageFactory::MessageBaseType> MessageStream<TMessageFactory>::MakeMessage(
DataBuffer& buffer, MessageIdType a_Id) {
static const TMessageFactory FACTORY;
auto message = FACTORY.CreateMessage(a_Id);
message->Read(buffer);
@@ -29,7 +45,7 @@ std::unique_ptr<typename TMessageFactory::MessageBaseType> MessageStream<TMessag
template <typename TMessageFactory>
std::unique_ptr<typename TMessageFactory::MessageBaseType> MessageStream<TMessageFactory>::ReadMessage(MessageIdType a_Id) {
DataBuffer buffer = ReadAndDecapsulate();
return MakeMessage(buffer, a_Id);

View File

@@ -0,0 +1,56 @@
#pragma once
#include <sp/common/DataBuffer.h>
namespace sp {
template <typename TMessageFactory>
class SerializableMessage {
using MessageBaseType = typename TMessageFactory::MessageBaseType;
using HandlerType = typename MessageBaseType::HandlerType;
using MessageIdType = typename MessageBaseType::MessageIdType;
public:
std::shared_ptr<MessageBaseType> m_Message;
SerializableMessage() {}
SerializableMessage(std::shared_ptr<MessageBaseType>&& a_Message) : m_Message(a_Message) {}
SerializableMessage(const std::shared_ptr<MessageBaseType>& a_Message) : m_Message(a_Message) {}
MessageBaseType* operator->() {
return m_Message.get();
}
operator bool() {
return m_Message.get();
}
const MessageBaseType* operator->() const {
return m_Message.get();
}
};
template <typename TMessageFactory>
DataBuffer& operator<<(DataBuffer& a_Buffer, const SerializableMessage<TMessageFactory>& a_Message) {
return a_Buffer << VarInt{static_cast<std::uint64_t>(a_Message->GetId())} << a_Message->Write();
}
template <typename TMessageFactory>
DataBuffer& operator>>(DataBuffer& a_Buffer, SerializableMessage<TMessageFactory>& a_Message) {
using MsgId = typename TMessageFactory::IdType;
using MsgBase = typename TMessageFactory::MessageBaseType;
static TMessageFactory factory;
VarInt msgId;
a_Buffer >> msgId;
auto msgPtr = std::shared_ptr<MsgBase>(factory.CreateMessage(MsgId(msgId.GetValue())).release());
a_Message = SerializableMessage<TMessageFactory>(msgPtr);
a_Message->Read(a_Buffer);
return a_Buffer;
}
} // namespace sp

View File

@@ -13,7 +13,7 @@ class ConcreteMessage : public MessageBase {
using HandlerType = typename MessageBase::HandlerType;
template <typename... T>
ConcreteMessage(T&&... args) : m_Data{std::move(args)...} {}
ConcreteMessage(T... args) : m_Data{std::forward<T>(args)...} {}
virtual ~ConcreteMessage() {}

View File

@@ -19,7 +19,6 @@ template <typename MessageBase>
class MessageDispatcher {
public:
using MessageBaseType = MessageBase;
using MessageIdType = typename MessageBase::MessageIdType;
using MessageHandler = typename MessageBase::HandlerType;
/**
@@ -38,23 +37,16 @@ class MessageDispatcher {
* \param type The packet type
* \param handler The packet handler
*/
void RegisterHandler(MessageIdType a_MessageType, MessageHandler* a_Handler);
/**
* \brief Unregister a packet handler
* \param type The packet type
* \param handler The packet handler
*/
void UnregisterHandler(MessageIdType a_MessageType, MessageHandler* a_Handler);
void RegisterHandler(const std::shared_ptr<MessageHandler>& a_Handler);
/**
* \brief Unregister a packet handler
* \param handler The packet handler
*/
void UnregisterHandler(MessageHandler* a_Handler);
void UnregisterHandler(const std::shared_ptr<MessageHandler>& a_Handler);
private:
std::map<MessageIdType, std::vector<MessageHandler*>> m_Handlers;
std::vector<std::weak_ptr<MessageHandler>> m_Handlers;
};
} // namespace sp

View File

@@ -6,37 +6,22 @@
namespace sp {
template <typename MessageBase>
void MessageDispatcher<MessageBase>::RegisterHandler(MessageIdType a_MessageType, MessageHandler* a_Handler) {
void MessageDispatcher<MessageBase>::RegisterHandler(const std::shared_ptr<MessageHandler>& a_Handler) {
assert(a_Handler);
auto found = std::find(m_Handlers[a_MessageType].begin(), m_Handlers[a_MessageType].end(), a_Handler);
if (found == m_Handlers[a_MessageType].end())
m_Handlers[a_MessageType].push_back(a_Handler);
m_Handlers.push_back(a_Handler);
}
template <typename MessageBase>
void MessageDispatcher<MessageBase>::UnregisterHandler(MessageIdType a_MessageType, MessageHandler* a_Handler) {
auto found = std::find(m_Handlers[a_MessageType].begin(), m_Handlers[a_MessageType].end(), a_Handler);
if (found != m_Handlers[a_MessageType].end())
m_Handlers[a_MessageType].erase(found);
}
template <typename MessageBase>
void MessageDispatcher<MessageBase>::UnregisterHandler(MessageHandler* a_Handler) {
for (auto& pair : m_Handlers) {
if (pair.second.empty())
continue;
MessageIdType type = pair.first;
pair.second.erase(std::remove(pair.second.begin(), pair.second.end(), a_Handler), pair.second.end());
}
void MessageDispatcher<MessageBase>::UnregisterHandler(const std::shared_ptr<MessageHandler>& a_Handler) {
auto found = std::find(m_Handlers.begin(), m_Handlers.end(), a_Handler);
if (found != m_Handlers.end())
m_Handlers.erase(found);
}
template <typename MessageBase>
void MessageDispatcher<MessageBase>::Dispatch(const MessageBase& a_Message) {
MessageIdType type = a_Message.GetId();
for (auto& handler : m_Handlers[type]) {
a_Message.Dispatch(*handler);
for (auto& handler : m_Handlers) {
a_Message.Dispatch(*handler.lock());
}
}

View File

@@ -21,33 +21,35 @@ DataBuffer::DataBuffer(const DataBuffer& other, Data::difference_type offset) :
std::copy(other.m_Buffer.begin() + offset, other.m_Buffer.end(), std::back_inserter(m_Buffer));
}
DataBuffer& DataBuffer::operator<<(const std::string& str) {
DataBuffer& operator<<(DataBuffer& a_Buffer, const std::string& str) {
std::size_t strlen = str.length() + 1; // including null character
Resize(GetSize() + strlen);
std::memcpy(m_Buffer.data() + GetSize() - strlen, str.data(), strlen);
return *this;
a_Buffer.Resize(a_Buffer.GetSize() + strlen);
std::memcpy(a_Buffer.data() + a_Buffer.GetSize() - strlen, str.data(), strlen);
return a_Buffer;
}
DataBuffer& DataBuffer::operator<<(const DataBuffer& data) {
m_Buffer.insert(m_Buffer.end(), data.begin(), data.end());
return *this;
DataBuffer& operator<<(DataBuffer& a_Buffer, const DataBuffer& data) {
std::size_t end = a_Buffer.GetSize();
a_Buffer.Resize(a_Buffer.GetSize() + data.GetSize());
std::copy(data.begin(), data.end(), a_Buffer.begin() + end);
return a_Buffer;
}
DataBuffer& DataBuffer::operator>>(std::string& str) {
std::size_t stringSize = strlen(reinterpret_cast<const char*>(m_Buffer.data()) + m_ReadOffset) + 1; // including null character
DataBuffer& operator>>(DataBuffer& a_Buffer, std::string& str) {
std::size_t stringSize = strlen(reinterpret_cast<const char*>(a_Buffer.data()) + a_Buffer.GetReadOffset()) + 1; // including null character
str.resize(stringSize);
std::copy(m_Buffer.begin() + static_cast<difference_type>(m_ReadOffset),
m_Buffer.begin() + static_cast<difference_type>(m_ReadOffset + stringSize), str.begin());
m_ReadOffset += stringSize;
std::copy(a_Buffer.begin() + static_cast<DataBuffer::difference_type>(a_Buffer.GetReadOffset()),
a_Buffer.begin() + static_cast<DataBuffer::difference_type>(a_Buffer.GetReadOffset() + stringSize), str.begin());
a_Buffer.SetReadOffset(a_Buffer.GetReadOffset() + stringSize);
str.resize(stringSize - 1);
return *this;
return a_Buffer;
}
DataBuffer& DataBuffer::operator>>(DataBuffer& data) {
data.Resize(GetSize() - m_ReadOffset);
std::copy(m_Buffer.begin() + static_cast<difference_type>(m_ReadOffset), m_Buffer.end(), data.begin());
m_ReadOffset = m_Buffer.size();
return *this;
DataBuffer& operator>>(DataBuffer& a_Buffer, DataBuffer& data) {
data.Resize(a_Buffer.GetSize() - a_Buffer.GetReadOffset());
std::copy(a_Buffer.begin() + static_cast<DataBuffer::difference_type>(a_Buffer.GetReadOffset()), a_Buffer.end(), data.begin());
a_Buffer.SetReadOffset(a_Buffer.GetSize());
return a_Buffer;
}
void DataBuffer::WriteSome(const char* buffer, std::size_t amount) {

View File

@@ -1,6 +1,7 @@
#include <sp/common/VarInt.h>
#include <sp/common/DataBuffer.h>
#include <sp/common/DataBufferOperators.h>
#include <stdexcept>
namespace sp {

View File

@@ -61,17 +61,15 @@ int main() {
// dispatch tests
MyHandler h;
auto h = std::make_shared<MyHandler>();
PacketDispatcher d;
d.RegisterHandler(PacketID::KeepAlive, &h);
d.RegisterHandler(PacketID::MDC, &h);
d.RegisterHandler(h);
d.Dispatch(m);
PacketFactory f;
auto message = f.CreateMessage(PacketID::KeepAlive);
d.Dispatch(*message);
// write tests
auto compress = std::make_shared<sp::ZlibCompress>();