int main (int argc, char ** argv){
printf("-- enetTests started --\n");
if (enet_initialize () != 0){
fprintf (stderr, "An error occurred while initializing ENet.\n");
return EXIT_FAILURE;
}
ENetAddress address;
ENetHost * server;
/* Bind the server to the default localhost. */
/* A specific host address can be specified by */
/* enet_address_set_host (& address, "x.x.x.x"); */
address.host = ENET_HOST_ANY;
/* Bind the server to port 1234. */
address.port = 1234;
server = enet_host_create (& address /* the address to bind the server host to */,
32 /* allow up to 32 clients and/or outgoing connections */,
2 /* allow up to 2 channels to be used, 0 and 1 */,
0 /* assume any amount of incoming bandwidth */,
0 /* assume any amount of outgoing bandwidth */);
if (server == NULL){
fprintf (stderr, "An error occurred while trying to create an ENet server host.\n");
exit (EXIT_FAILURE);
}
ENetHost * client;
client = enet_host_create (NULL /* create a client host */,
1 /* only allow 1 outgoing connection */,
2 /* allow up 2 channels to be used, 0 and 1 */,
57600 / 8 /* 56K modem with 56 Kbps downstream bandwidth */,
14400 / 8 /* 56K modem with 14 Kbps upstream bandwidth */);
if (client == NULL)
{
fprintf (stderr, "An error occurred while trying to create an ENet client host.\n");
exit (EXIT_FAILURE);
}
ENetAddress dstaddress;
ENetEvent event;
ENetPeer *peer;
/* Connect to some.server.net:1234. */
enet_address_set_host (& dstaddress, "localhost");
dstaddress.port = 1234;
/* Initiate the connection, allocating the two channels 0 and 1. */
peer = enet_host_connect (client, & dstaddress, 2, 0);
if (peer == NULL){
fprintf (stderr, "No available peers for initiating an ENet connection.\n");
exit (EXIT_FAILURE);
}
waitEvents(client, 100, "client send connect");
waitEvents(server, 100, "server wait connect");
/* Wait up to 5 seconds for the connection attempt to succeed. */
if (enet_host_service (client, & event, 5000) > 0 && event.type == ENET_EVENT_TYPE_CONNECT){
printf("Connection to localhost:1234 succeeded\n");
}else{
/* Either the 5 seconds are up or a disconnect event was */
/* received. Reset the peer in the event the 5 seconds */
/* had run out without any significant event. */
enet_peer_reset (peer);
fprintf (stderr, "Connection to localhost:1234 failed\n");
exit(EXIT_FAILURE);
}
/* Create a reliable packet of size 7 containing "packet\0" */
ENetPacket * packet = enet_packet_create ("packet",
strlen ("packet") + 1,
ENET_PACKET_FLAG_RELIABLE);
/* Extend the packet so and append the string "foo", so it now */
/* contains "packetfoo\0" */
enet_packet_resize (packet, strlen ("packetfoo") + 1);
strcpy ((char*)& packet -> data [strlen ("packet")], "foo");
/* Send the packet to the peer over channel id 0. */
/* One could also broadcast the packet by */
/* enet_host_broadcast (host, 0, packet); */
enet_peer_send (peer, 0, packet);
/* One could just use enet_host_service() instead. */
waitEvents(client, 100, "client send msg");
waitEvents(server, 100, "server wait connect");
waitEvents(server, 100, "server wait msg");
enet_peer_disconnect (peer, 0);
waitEvents(client, 100, "client send disconnect");
waitEvents(server, 100, "server wait disconnect");
if(waitEvents(client, 100, "client wait disconnect")!=ENET_EVENT_TYPE_DISCONNECT){
/* We've arrived here, so the disconnect attempt didn't */
/* succeed yet. Force the connection down. */
enet_peer_reset (peer);
fprintf(stderr, "received event is not disconnect, will reset the peer\n");
exit(EXIT_FAILURE);
}
enet_host_destroy(client);
enet_host_destroy(server);
enet_deinitialize();
printf("-- enetTests Finished --\n");
return EXIT_SUCCESS;
}
void UdpSocket::Disconnect(ENetPeer *peer)
{
// Disconnect socket
enet_peer_disconnect( peer, 0 );
}
void STKPeer::disconnect()
{
enet_peer_disconnect(m_peer, 0);
}
int main(int argc, char* argv[]) {
ENetHost *client;
ENetAddress address;
ENetPeer *peer;
ENetEvent event;
char message[1024];
int serviceResult;
puts("Starting client");
if (enet_initialize() != 0) {
fprintf(stderr, "Error initialising enet");
exit(EXIT_FAILURE);
}
client = enet_host_create(NULL, /* create a client host */
1, /* number of clients */
2, /* number of channels */
57600 / 8, /* incoming bandwith */
14400 / 8); /* outgoing bandwith */
if (client == NULL) {
fprintf(stderr, "Could not create client host");
exit(EXIT_FAILURE);
}
enet_address_set_host(&address, "localhost");
address.port = 1234;
peer = enet_host_connect(client,
&address, /* address to connect to */
2, /* number of channels */
0); /* user data supplied to
the receiving host */
if (peer == NULL) {
fprintf(stderr, "No available peers for initiating an ENet "
"connection.\n");
exit(EXIT_FAILURE);
}
/* Try to connect to server within 5 seconds */
if (enet_host_service(client, &event, 5000) > 0 &&
event.type == ENET_EVENT_TYPE_CONNECT)
{
puts("Connection to server succeeded.");
}
else
{
/* Either the 5 seconds are up or a disconnect event was */
/* received. Reset the peer in the event the 5 seconds */
/* had run out without any significant event. */
enet_peer_reset(peer);
fprintf(stderr, "Connection to server failed.");
exit(EXIT_FAILURE);
}
while (true)
{
serviceResult = 1;
/* Keep doing host_service until no events are left */
while (serviceResult > 0)
{
serviceResult = enet_host_service(client, &event, 0);
if (serviceResult > 0)
{
switch (event.type)
{
case ENET_EVENT_TYPE_CONNECT:
printf("A new client connected from %x:%u.\n",
event.peer->address.host,
event.peer->address.port);
event.peer->data = (void*)"New User";
break;
case ENET_EVENT_TYPE_RECEIVE:
printf("A packet of length %u containing '%s' was "
"received from %s on channel %u.\n",
event.packet->dataLength,
event.packet->data,
event.peer->data,
event.channelID);
/* Clean up the packet now that we're done using it.
> */
enet_packet_destroy(event.packet);
break;
case ENET_EVENT_TYPE_DISCONNECT:
printf("%s disconnected.\n", event.peer->data);
break;
}
}
else if (serviceResult > 0)
{
puts("Error with servicing the client");
exit(EXIT_FAILURE);
}
}
printf("Say> ");
#ifdef _WIN32
gets_s(message, 1024);
#else
gets(message);
#endif
if (strcmp(message, "exit") == 0 ||
strcmp(message, "quit") == 0) {
break;
}
if (strlen(message) > 0) {
ENetPacket *packet = enet_packet_create(message, strlen
(message) + 1, ENET_PACKET_FLAG_RELIABLE);
enet_peer_send(peer, 0, packet);
}
}
enet_peer_disconnect(peer, 0);
/* Allow up to 3 seconds for the disconnect to succeed */
/* and drop any packets received packets */
while (enet_host_service(client, &event, 3000) > 0)
{
switch (event.type)
{
case ENET_EVENT_TYPE_RECEIVE:
enet_packet_destroy(event.packet);
break;
case ENET_EVENT_TYPE_DISCONNECT:
puts("Disconnection succeeded.");
break;
}
}
enet_host_destroy(client);
enet_deinitialize();
return 0;
}
void NetServer::ResetNetwork()
{
if (m_pServer)
{
ENetPeer * pCurrentPeer;
for (pCurrentPeer = m_pServer-> peers;
pCurrentPeer < & m_pServer->peers [m_pServer->peerCount];
++ pCurrentPeer)
{
if (pCurrentPeer->state != ENET_PEER_STATE_CONNECTED)
continue;
enet_peer_disconnect (pCurrentPeer, 0);
}
ENetEvent event;
bool bDisconnect = false;
/* Allow up to 3 seconds for the disconnect to succeed
and drop any received packets.
*/
while (enet_host_service (m_pServer, & event, 3000) > 0)
{
switch (event.type)
{
case ENET_EVENT_TYPE_RECEIVE:
enet_packet_destroy (event.packet);
break;
case ENET_EVENT_TYPE_DISCONNECT:
GfLogTrace ("Disconnection succeeded.");
bDisconnect=true;
break;
case ENET_EVENT_TYPE_NONE:
case ENET_EVENT_TYPE_CONNECT:
// Do nothing.
break;
}
}
/* We've arrived here, so the disconnect attempt didn't */
/* succeed yet. Force the connection down. */
if (!bDisconnect)
{
ENetPeer * pCurrentPeer1;
for (pCurrentPeer1 = m_pServer-> peers;
pCurrentPeer1 < & m_pServer->peers [m_pServer->peerCount];
++ pCurrentPeer1)
{
if (pCurrentPeer1->state != ENET_PEER_STATE_CONNECTED)
continue;
enet_peer_reset (pCurrentPeer1);
}
}
enet_host_destroy(m_pServer);
m_pServer = NULL;
}
}
bool NetServer::ServerStep()
{
// use lastTic to keep track of how many tics per second we have; control "tics per second"
// perform any periodic, timed events here
ENetEvent event;
int status = enet_host_service(server, &event, HOST_TIMEOUT);
if (status < 0) return false; // ERROR happened! Server shut down!
TimedEvent();
if (status == 0) return true; // nothing to do, try again later
switch(event.type)
{
case ENET_EVENT_TYPE_CONNECT:
{
printf ("A new client (%d) connected from %x:%u.\n",
event.peer,
event.peer -> address.host,
event.peer -> address.port);
client *c = new client;
char hostname[256] = "error";
enet_address_get_host_ip(&event.peer->address, hostname, 256);
printf("%s connected\n", hostname);
if (event.peer != master)
{
c->hostname = string(hostname);
c->peer = event.peer;
c->state = ST_AUTH;
// associate peer with the client object for them
event.peer->data = c;
// Call HandleConnect method of the game logic
// if it returns false, then that means connection denied, otherwise specifies state client is in
// also add to list of clients
if (HandleConnect(event.peer)) {
bool client_added = false;
for (size_t i = 0; i < clients.size(); i++) {
if (clients.at(i)->state == ST_EMPTY) {
clients.at(i) = c;
client_added = true;
break;
}
}
if (!client_added)
clients.push_back(c);
} else {
enet_peer_disconnect(event.peer, 121);
}
} else {
MasterCheckin();
}
break;
}
case ENET_EVENT_TYPE_DISCONNECT:
{
if (event.peer != master) {
printf ("%d disconnected.\n", event.peer);
// Call HandleDisconnect method some form of id for the connection
HandleDisconnect(323, event.peer);
// free up this client slot for reuse
((client*) event.peer->data)->state = ST_EMPTY;
} else {
printf ("Master timed out.\n");
master = 0;
}
break;
}
case ENET_EVENT_TYPE_RECEIVE:
{
char hostname[256] = "error";
enet_address_get_host_ip(&event.peer->address, hostname, 256);
printf("receiving packet.\n");
printf ("A packet of length %u ",
event.packet -> dataLength);
printf("containing %s ",
event.packet -> data);
printf("was received from %s ",
hostname);
printf("on channel %u.\n",
event.channelID);
/*printf ("A packet of length %u containing %s was received from %s on channel %u.\n",
event.packet -> dataLength,
event.packet -> data,
((client*)event.peer -> data)->hostname.c_str(),
event.channelID);*/
client *c = (client*) event.peer->data;
// Call Packet Handler to deal with packets, and send a response
HandlePacket(event.packet->data, event.packet->dataLength, event.peer);
if (event.packet->referenceCount == 0) enet_packet_destroy(event.packet);
break;
}
default:
break;
}
enet_host_flush(server);
return true;
}
extern "C" int main(int argc, char **argv)
{
#if _WIN32
// hack to redirect output to text files
freopen("stdout.txt", "w", stdout);
freopen("stderr.txt", "w", stderr);
#endif
clientConsole = new narf::ClientConsole();
narf::console = clientConsole;
narf::console->println("Version: " + std::to_string(VERSION_MAJOR) + "." + std::to_string(VERSION_MINOR) + std::string(VERSION_RELEASE) + "+" VERSION_REV);
if (enet_initialize() != 0) {
narf::console->println("Error initializing ENet");
return 1;
}
narf::cmd::cmds["set"] = cmdSet;
narf::cmd::cmds["quit"] = cmdQuit;
narf::cmd::cmds["connect"] = cmdConnect;
narf::cmd::cmds["disconnect"] = cmdDisconnect;
narf::cmd::cmds["save"] = cmdSave;
narf::cmd::cmds["saveconfig"] = cmdSaveConfig;
narf::cmd::cmds["load"] = cmdLoad;
narf::cmd::cmds["stats"] = cmdStats;
narf::cmd::cmds["about"] = cmdAbout;
narf::cmd::cmds["music"] = cmdMusic;
narf::MemoryFile iniMem;
auto configFile = narf::util::appendPath(narf::util::userConfigDir("narfblock"), "client.ini");
narf::console->println("Attempting to open user config file: " + configFile);
if (!iniMem.read(configFile)) {
configFile = narf::util::appendPath(narf::util::dataDir(), "client.ini");
narf::console->println("Could not load user config file; falling back to local config file: " + configFile);
if (!iniMem.read(configFile)) {
narf::console->println("Could not load local config file; falling back to compile-time defaults");
}
}
if (iniMem.size) {
config.load(iniMem.data, iniMem.size);
}
config.updateSignal += configEvent;
client = enet_host_create(nullptr, 1, narf::net::MAX_CHANNELS, 0, 0);
if (!client) {
fatalError("Could not create ENet client");
return 1;
}
if (SDL_Init(SDL_INIT_TIMER | SDL_INIT_VIDEO | SDL_INIT_AUDIO) < 0) {
fatalError("SDL_Init() failed: " + std::string(SDL_GetError()));
SDL_Quit();
return 1;
}
musicMutex = SDL_CreateMutex();
config.initBool("audio.enabled", true);
SDL_DisplayMode mode;
// TODO: iterate over monitors?
if (SDL_GetDesktopDisplayMode(0, &mode)) {
fatalError("SDL_GetDesktopDisplayMode failed: " + std::string(SDL_GetError()));
SDL_Quit();
return 1;
}
auto w = mode.w;
auto h = mode.h;
narf::console->println("Current video mode is " + std::to_string(w) + "x" + std::to_string(h));
// TODO: convert these to be modifiable at runtime and use config.init*
bool fullscreen = config.getBool("video.fullscreen", true);
float width_cfg = config.getFloat("video.width", 0.6f);
float height_cfg = config.getFloat("video.height", 0.6f);
if (!fullscreen) {
if (width_cfg > 1) {
w = (int32_t)width_cfg;
} else {
w = (int32_t)((float)w * width_cfg);
}
if (height_cfg > 1) {
h = (int32_t)height_cfg;
} else {
h = (int32_t)((float)h * height_cfg);
}
narf::console->println("Setting video to windowed " + std::to_string(w) + "x" + std::to_string(h));
} else {
narf::console->println("Setting video to fullscreen");
}
if (!initVideo(w, h, fullscreen)) {
fatalError("Error: could not set OpenGL video mode " + std::to_string(w) + "x" + std::to_string(h));
SDL_Quit();
return 1;
}
clientConsole->setGLContext(display);
config.initBool("video.vsync", false);
newWorld();
playerEID = world->entityManager.newEntity();
{
narf::EntityRef player(world->entityManager, playerEID);
// initial player position
player->position = narf::Vector3f(15.0f, 10.0f, 3.0f * 16.0f);
player->prevPosition = player->position;
}
// initialize camera to look at origin
cam.orientation.yaw = atan2f(cam.position.y, cam.position.x);
cam.orientation.pitch = 0.0f;
bouncyBlockEID = world->entityManager.newEntity();
{
narf::EntityRef bouncyBlock(world->entityManager, bouncyBlockEID);
bouncyBlock->position = narf::Vector3f(10.0f, 10.0f, 21.0f);
bouncyBlock->prevPosition = bouncyBlock->position;
bouncyBlock->bouncy = true;
bouncyBlock->model = true;
}
if (!init_textures()) {
fatalError("init_textures() failed");
return 1;
}
renderer = new narf::Renderer(world, *display, tilesTex);
config.initInt32("video.renderDistance", 5);
fpsTextBuffer = new narf::font::TextBuffer(*display, nullptr);
blockInfoBuffer = new narf::font::TextBuffer(*display, nullptr);
entityInfoBuffer = new narf::font::TextBuffer(*display, nullptr);
locationBuffer = new narf::font::TextBuffer(*display, nullptr);
config.initString("video.hudFont", "DroidSansMono");
config.initInt32("video.hudFontSize", 30);
if (!fpsTextBuffer->getFont()) {
fatalError("Error: could not load HUD font");
return 1;
}
config.initString("video.consoleFont", "DroidSansMono");
config.initInt32("video.consoleFontSize", 18);
if (!clientConsole->getFont()) {
fatalError("Error: could not load Console font");
return 1;
}
config.initString("video.consoleCursorShape", "default");
config.initBool("video.stereo.enabled", false);
config.initBool("video.stereo.cross", true);
config.initFloat("video.stereo.separation", 0.1f);
SDL_SetRelativeMouseMode(SDL_TRUE);
config.initDouble("misc.tickRate", 60);
config.initDouble("misc.maxFrameTime", 0.25);
narf::console->println("Unicode test\xE2\x80\xBC pi: \xCF\x80 (2-byte sequence), square root: \xE2\x88\x9A (3-byte sequence), U+2070E: \xF0\xA0\x9C\x8E (4-byte sequence)");
gameLoop = new ClientGameLoop(config.getDouble("misc.maxFrameTime"), config.getDouble("misc.tickRate"));
gameLoop->run();
if (connectState == ConnectState::Connected) {
enet_peer_disconnect(server, (uint32_t)narf::net::DisconnectType::UserQuit);
} else if (connectState == ConnectState::Connecting) {
enet_peer_reset(server);
}
enet_host_flush(client);
enet_host_destroy(client);
enet_deinitialize();
SDL_Quit();
return 0;
}
/**
* Disconnects the client from the server, deinitializes ENet and releases the engine core.
* Allow up to 3 seconds for the disconnect to succeed and drop any packets received packets.
*/
void Client::disconnect()
{
if(!m_pClientHost)
{
return;
}
// Send disconnecting request
m_disconnectingEvent.connectionID = m_pPeer->connectID;
network::send(m_disconnectingEvent, m_pPeer);
enet_host_flush(m_pClientHost);
//// Waiting for ACK
//bool acked = false;
//int startTime = glutGet(GLUT_ELAPSED_TIME);
//
//while (glutGet(GLUT_ELAPSED_TIME) - startTime < 3000 && enet_host_service(m_clientHost, &m_event, 3000) > 0) {
// switch (m_event.type) {
// case ENET_EVENT_TYPE_RECEIVE:
//
// if (unmarshal(m_netObject, std::string((char*) m_event.packet->data, m_event.packet->dataLength))) {
// if (m_netObject.type == events::PlayerDisconnectingEvent::NETOBJ_PLAYER_DC) {
// if (unmarshal(m_disconnectingEvent, std::string((char*) m_event.packet->data, m_event.packet->dataLength))) {
// if (m_disconnectingEvent.connectionID == m_peer->connectID) {
// TRACE_NETWORK("Disconnection ACK-ed.", 0);
// acked = true;
// }
// }
// }
// }
//
// enet_packet_destroy(m_event.packet);
//
// break;
// }
//}
enet_peer_disconnect(m_pPeer, 0);
// Allow up to 3 seconds for the disconnect to succeed and drop any packets received packets
while (enet_host_service(m_pClientHost, &m_event, 3000) > 0)
{
switch (m_event.type)
{
case ENET_EVENT_TYPE_RECEIVE:
if (unmarshal(m_disconnectingEvent, std::string((char*) m_event.packet->data, m_event.packet->dataLength)))
if (m_disconnectingEvent.connectionID == m_pPeer->connectID)
{
TRACE_NETWORK("Disconnection ACK-ed.", 0);
}
enet_packet_destroy(m_event.packet);
break;
case ENET_EVENT_TYPE_DISCONNECT:
TRACE_NETWORK("Disconnection succeeded.", 0);
break;
}
}
enet_host_destroy(m_pClientHost);
enet_deinitialize();
}
void CNetServerSession::Disconnect(u32 reason)
{
Update((uint)NMT_CONNECTION_LOST, NULL);
enet_peer_disconnect(m_Peer, reason);
}
void disconnect_client(int n, const char *reason) {
printf("client::disconnecting client (%s) [%s]\n", clients[n].hostname, reason);
enet_peer_disconnect(clients[n].peer);
clients[n].type = ST_EMPTY;
send2(true, -1, SV_CDIS, n);
}
// called from ---NETPLAY--- thread
void NetPlayServer::ThreadFunc()
{
while (m_do_loop)
{
// update pings every so many seconds
if ((m_ping_timer.GetTimeElapsed() > 1000) || m_update_pings)
{
m_ping_key = Common::Timer::GetTimeMs();
sf::Packet spac;
spac << (MessageId)NP_MSG_PING;
spac << m_ping_key;
m_ping_timer.Start();
SendToClients(spac);
m_update_pings = false;
}
ENetEvent netEvent;
int net;
if (m_traversal_client)
m_traversal_client->HandleResends();
net = enet_host_service(m_server, &netEvent, 1000);
while (!m_async_queue.Empty())
{
{
std::lock_guard<std::recursive_mutex> lkp(m_crit.players);
SendToClients(m_async_queue.Front());
}
m_async_queue.Pop();
}
if (net > 0)
{
switch (netEvent.type)
{
case ENET_EVENT_TYPE_CONNECT:
{
ENetPeer* accept_peer = netEvent.peer;
unsigned int error;
{
std::lock_guard<std::recursive_mutex> lkg(m_crit.game);
error = OnConnect(accept_peer);
}
if (error)
{
sf::Packet spac;
spac << (MessageId)error;
// don't need to lock, this client isn't in the client map
Send(accept_peer, spac);
if (netEvent.peer->data)
{
delete (PlayerId*)netEvent.peer->data;
netEvent.peer->data = nullptr;
}
enet_peer_disconnect_later(accept_peer, 0);
}
}
break;
case ENET_EVENT_TYPE_RECEIVE:
{
sf::Packet rpac;
rpac.append(netEvent.packet->data, netEvent.packet->dataLength);
auto it = m_players.find(*(PlayerId*)netEvent.peer->data);
Client& client = it->second;
if (OnData(rpac, client) != 0)
{
// if a bad packet is received, disconnect the client
std::lock_guard<std::recursive_mutex> lkg(m_crit.game);
OnDisconnect(client);
if (netEvent.peer->data)
{
delete (PlayerId*)netEvent.peer->data;
netEvent.peer->data = nullptr;
}
}
enet_packet_destroy(netEvent.packet);
}
break;
case ENET_EVENT_TYPE_DISCONNECT:
{
std::lock_guard<std::recursive_mutex> lkg(m_crit.game);
if (!netEvent.peer->data)
break;
auto it = m_players.find(*(PlayerId*)netEvent.peer->data);
if (it != m_players.end())
{
Client& client = it->second;
OnDisconnect(client);
if (netEvent.peer->data)
{
delete (PlayerId*)netEvent.peer->data;
netEvent.peer->data = nullptr;
}
}
}
break;
default:
break;
}
}
}
// close listening socket and client sockets
for (auto& player_entry : m_players)
{
delete (PlayerId*)player_entry.second.socket->data;
player_entry.second.socket->data = nullptr;
enet_peer_disconnect(player_entry.second.socket, 0);
}
}
void Client::disconnect()
{
Debug::log(Debug::Area::NetworkClientInitialArea) << "attempting disconnect from server";
enet_peer_disconnect(m_peer, 0);
}
void Room::RoomImpl::HandleModBanPacket(const ENetEvent* event) {
if (!HasModPermission(event->peer)) {
SendModPermissionDenied(event->peer);
return;
}
Packet packet;
packet.Append(event->packet->data, event->packet->dataLength);
packet.IgnoreBytes(sizeof(u8)); // Ignore the message type
std::string nickname;
packet >> nickname;
std::string username;
std::string ip;
{
std::lock_guard lock(member_mutex);
const auto target_member =
std::find_if(members.begin(), members.end(),
[&nickname](const auto& member) { return member.nickname == nickname; });
if (target_member == members.end()) {
SendModNoSuchUser(event->peer);
return;
}
// Notify the banned member
SendUserBanned(target_member->peer);
nickname = target_member->nickname;
username = target_member->user_data.username;
char ip_raw[256];
enet_address_get_host_ip(&target_member->peer->address, ip_raw, sizeof(ip_raw) - 1);
ip = ip_raw;
enet_peer_disconnect(target_member->peer, 0);
members.erase(target_member);
}
{
std::lock_guard lock(ban_list_mutex);
if (!username.empty()) {
// Ban the forum username
if (std::find(username_ban_list.begin(), username_ban_list.end(), username) ==
username_ban_list.end()) {
username_ban_list.emplace_back(username);
}
}
// Ban the member's IP as well
if (std::find(ip_ban_list.begin(), ip_ban_list.end(), ip) == ip_ban_list.end()) {
ip_ban_list.emplace_back(ip);
}
}
// Announce the change to all clients.
SendStatusMessage(IdMemberBanned, nickname, username);
BroadcastRoomInformation();
}
int enet_lua_api enet_lua_peer_disconnect(lua_State* L) {
ENetPeer** udata = luaL_checkudata(L, 1, "_enet.peer");
enet_peer_disconnect(*udata, 0);
return 0;
}
void Host::disconnect()
{
if (mServer)
enet_peer_disconnect(mServer, 0);
}
bool ENetServer::stop()
{
if (!isRunning()) {
// no clients to disconnect from
return 0;
}
// attempt to gracefully disconnect all clients
LOG_DEBUG("Disconnecting " << numClients() << " clients...");
for (auto iter : clients_) {
auto client = iter.second;
LOG_DEBUG("Disconnecting from client_" << client->incomingPeerID);
enet_peer_disconnect(client, 0);
}
// wait for the disconnections to be acknowledged
auto timestamp = Time::timestamp();
bool success = false;
ENetEvent event;
while (true) {
int32_t res = enet_host_service(host_, &event, 0);
if (res > 0) {
// event occured
if (event.type == ENET_EVENT_TYPE_RECEIVE) {
// throw away any received packets during disconnect
LOG_DEBUG("Discarding received packet");
enet_packet_destroy(event.packet);
} else if (event.type == ENET_EVENT_TYPE_DISCONNECT) {
// disconnect successful
LOG_DEBUG("Disconnection of client_"
<< event.peer->incomingPeerID
<< " succeeded, "
<< (clients_.size() - 1)
<< " remaining");
// remove from remaining
clients_.erase(event.peer->incomingPeerID);
} else if (event.type == ENET_EVENT_TYPE_CONNECT) {
// client connected
LOG_DEBUG("Connection accepted from client_"
<< event.peer->incomingPeerID
<< " during server shutdown, disconnect");
// add and remove client
enet_peer_disconnect(event.peer, 0);
// add to remaining
clients_[event.peer->incomingPeerID] = event.peer;
}
} else if (res < 0) {
// error occured
LOG_ERROR("Encountered error while polling");
break;
} else {
// no event, check if finished
if (clients_.empty()) {
// all clients successfully disconnected
LOG_DEBUG("Disconnection from all clients successful");
success = true;
break;
}
}
// check timeout
if (Time::timestamp() - timestamp > Time::fromMilliseconds(TIMEOUT_MS)) {
LOG_ERROR("Disconnection was not acknowledged by server, shutdown forced");
break;
}
}
// force disconnect the remaining clients
for (auto iter : clients_) {
auto id = iter.first;
auto client = iter.second;
LOG_DEBUG("Forcibly disconnecting client_" << id);
enet_peer_reset(client);
}
// clear clients
clients_ = std::map<uint32_t, ENetPeer*>();
// destroy the host
enet_host_destroy(host_);
host_ = nullptr;
return !success;
}
// Disconnect all peers
void _ServerNetwork::DisconnectAll() {
// Disconnect all connected peers
for(auto &Peer : Peers)
enet_peer_disconnect(Peer->ENetPeer, 0);
}
/**
* Destroy any connections to peers and reset the peer metadata.
*/
void host_disconnect (void)
{
enet_peer_disconnect(peer, 0);
host_listen(0);
connected = 0;
}
void Peer::disconnect(uint32 reason)
{
m_disconnecting = true;
m_reason = reason;
enet_peer_disconnect((ENetPeer*) m_peer, reason);
}
