// Copyright 2015 Dolphin Emulator Project // SPDX-License-Identifier: GPL-2.0-or-later #include "Common/ENetUtil.h" #include "Common/CommonTypes.h" #include "Common/Logging/Log.h" namespace Common::ENet { void WakeupThread(ENetHost* host) { // Send ourselves a spurious message. This is hackier than it should be. // comex reported this as https://github.com/lsalzman/enet/issues/23, so // hopefully there will be a better way to do it in the future. ENetAddress address; if (host->address.port != 0) address.port = host->address.port; else enet_socket_get_address(host->socket, &address); address.host = 0x0100007f; // localhost u8 byte = 0; ENetBuffer buf; buf.data = &byte; buf.dataLength = 1; enet_socket_send(host->socket, &address, &buf, 1); } int ENET_CALLBACK InterceptCallback(ENetHost* host, ENetEvent* event) { // wakeup packet received if (host->receivedDataLength == 1 && host->receivedData[0] == 0) { event->type = (ENetEventType)42; return 1; } return 0; } bool SendPacket(ENetPeer* socket, const sf::Packet& packet, u8 channel_id) { if (!socket) { ERROR_LOG_FMT(NETPLAY, "Target socket is null."); return false; } ENetPacket* epac = enet_packet_create(packet.getData(), packet.getDataSize(), ENET_PACKET_FLAG_RELIABLE); if (!epac) { ERROR_LOG_FMT(NETPLAY, "Failed to create ENetPacket ({} bytes).", packet.getDataSize()); return false; } const int result = enet_peer_send(socket, channel_id, epac); if (result != 0) { ERROR_LOG_FMT(NETPLAY, "Failed to send ENetPacket (error code {}).", result); return false; } return true; } } // namespace Common::ENet