diff options
Diffstat (limited to 'src/net/tmwserv/network.cpp')
-rw-r--r-- | src/net/tmwserv/network.cpp | 170 |
1 files changed, 0 insertions, 170 deletions
diff --git a/src/net/tmwserv/network.cpp b/src/net/tmwserv/network.cpp deleted file mode 100644 index d353da17..00000000 --- a/src/net/tmwserv/network.cpp +++ /dev/null @@ -1,170 +0,0 @@ -/* - * The Mana World - * Copyright (C) 2004 The Mana World Development Team - * - * This file is part of The Mana World. - * - * 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 2 of the License, or - * 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, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include "net/tmwserv/network.h" - -#include "net/tmwserv/connection.h" -#include "net/tmwserv/internal.h" - -#include "net/messagehandler.h" -#include "net/messagein.h" - -#include "log.h" - -#include <enet/enet.h> - -#include <map> - -/** - * The local host which is shared for all outgoing connections. - */ -namespace { - ENetHost *client; -} - -typedef std::map<unsigned short, MessageHandler*> MessageHandlers; -typedef MessageHandlers::iterator MessageHandlerIterator; -static MessageHandlers mMessageHandlers; - -void Net::initialize() -{ - if (enet_initialize()) - { - logger->error("Failed to initialize ENet."); - } - - client = enet_host_create(NULL, 3, 0, 0); - - if (!client) - { - logger->error("Failed to create the local host."); - } -} - -void Net::finalize() -{ - if (!client) - return; // Wasn't initialized at all - - if (Net::connections) { - logger->error("Tried to shutdown the network subsystem while there " - "are network connections left!"); - } - - clearHandlers(); - enet_deinitialize(); -} - -Net::Connection *Net::getConnection() -{ - if (!client) - { - logger->error("Tried to instantiate a network object before " - "initializing the network subsystem!"); - } - - return new Net::Connection(client); -} - -void Net::registerHandler(MessageHandler *handler) -{ - for (const Uint16 *i = handler->handledMessages; *i; i++) - { - mMessageHandlers[*i] = handler; - } -} - -void Net::unregisterHandler(MessageHandler *handler) -{ - for (const Uint16 *i = handler->handledMessages; *i; i++) - { - mMessageHandlers.erase(*i); - } -} - -void Net::clearHandlers() -{ - mMessageHandlers.clear(); -} - - -/** - * Dispatches a message to the appropriate message handler and - * destroys it afterwards. - */ -namespace -{ - void dispatchMessage(ENetPacket *packet) - { - MessageIn msg((const char *)packet->data, packet->dataLength); - - MessageHandlerIterator iter = mMessageHandlers.find(msg.getId()); - - if (iter != mMessageHandlers.end()) { - //logger->log("Received packet %x (%i B)", - // msg.getId(), msg.getLength()); - iter->second->handleMessage(msg); - } - else { - logger->log("Unhandled packet %x (%i B)", - msg.getId(), msg.getLength()); - } - - // Clean up the packet now that we're done using it. - enet_packet_destroy(packet); - } -} - -void Net::flush() -{ - ENetEvent event; - - // Wait up to 10 milliseconds for an event. - while (enet_host_service(client, &event, 10) > 0) - { - switch (event.type) - { - case ENET_EVENT_TYPE_CONNECT: - logger->log("Connected to port %d.", event.peer->address.port); - // Store any relevant server information here. - event.peer->data = 0; - break; - - case ENET_EVENT_TYPE_RECEIVE: - dispatchMessage(event.packet); - break; - - case ENET_EVENT_TYPE_DISCONNECT: - logger->log("Disconnected."); - // Reset the server information. - event.peer->data = 0; - break; - - case ENET_EVENT_TYPE_NONE: - logger->log("No event during 10 milliseconds."); - break; - - default: - logger->log("Unhandled enet event."); - break; - } - } -} |