Files
ConnectTools/steam/steam_message_handler.cpp

64 lines
2.3 KiB
C++

#include "steam_message_handler.h"
#include <iostream>
#include <cstring>
#include <chrono>
#include <thread>
#include <steam_api.h>
#include <isteamnetworkingsockets.h>
SteamMessageHandler::SteamMessageHandler(boost::asio::io_context& io_context, ISteamNetworkingSockets* interface, std::vector<HSteamNetConnection>& connections, std::map<HSteamNetConnection, std::shared_ptr<TCPClient>>& clientMap, std::mutex& clientMutex, std::mutex& connectionsMutex, std::unique_ptr<TCPServer>& server, bool& g_isHost, int& localPort)
: io_context_(io_context), m_pInterface_(interface), connections_(connections), clientMap_(clientMap), clientMutex_(clientMutex), connectionsMutex_(connectionsMutex), server_(server), g_isHost_(g_isHost), localPort_(localPort), running_(false) {}
SteamMessageHandler::~SteamMessageHandler() {
stop();
}
void SteamMessageHandler::start() {
if (running_) return;
running_ = true;
thread_ = std::thread([this]() { run(); });
}
void SteamMessageHandler::stop() {
if (!running_) return;
running_ = false;
if (thread_.joinable()) {
thread_.join();
}
}
void SteamMessageHandler::run() {
while (running_) {
// Poll networking
m_pInterface_->RunCallbacks();
// Receive messages
pollMessages();
// Sleep a bit to avoid busy loop
std::this_thread::sleep_for(std::chrono::milliseconds(1));
}
}
void SteamMessageHandler::pollMessages() {
std::vector<HSteamNetConnection> currentConnections;
{
std::lock_guard<std::mutex> lockConn(connectionsMutex_);
currentConnections = connections_;
}
std::lock_guard<std::mutex> lock(clientMutex_);
for (auto conn : currentConnections) {
ISteamNetworkingMessage* pIncomingMsgs[10];
int numMsgs = m_pInterface_->ReceiveMessagesOnConnection(conn, pIncomingMsgs, 10);
for (int i = 0; i < numMsgs; ++i) {
ISteamNetworkingMessage* pIncomingMsg = pIncomingMsgs[i];
const char* data = (const char*)pIncomingMsg->m_pData;
size_t size = pIncomingMsg->m_cbSize;
// Handle tunnel packets with multiplexing
if (server_ && server_->getMultiplexManager()) {
server_->getMultiplexManager()->handleTunnelPacket(data, size);
}
pIncomingMsg->Release();
}
}
}