OpenTTD
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Class for handling the server side of the game connection. More...
#include <network_server.h>
Public Types | |
enum | ClientStatus { STATUS_INACTIVE, STATUS_NEWGRFS_CHECK, STATUS_AUTH_GAME, STATUS_AUTH_COMPANY, STATUS_AUTHORIZED, STATUS_MAP_WAIT, STATUS_MAP, STATUS_DONE_MAP, STATUS_PRE_ACTIVE, STATUS_ACTIVE, STATUS_END } |
Status of a client. More... |
Public Member Functions | |
ServerNetworkGameSocketHandler (SOCKET s) | |
Create a new socket for the server side of the game connection. | |
~ServerNetworkGameSocketHandler () | |
Clear everything related to this client. | |
virtual Packet * | ReceivePacket () |
Receives a packet for the given client. | |
NetworkRecvStatus | CloseConnection (NetworkRecvStatus status) |
Close the network connection due to the given status. | |
void | GetClientName (char *client_name, const char *last) const |
Get the name of the client, if the user did not send it yet, Client #<no> is used. | |
NetworkRecvStatus | SendMap () |
This sends the map to the client. | |
NetworkRecvStatus | SendErrorQuit (ClientID client_id, NetworkErrorCode errorno) |
Tell the client another client quit with an error. | |
NetworkRecvStatus | SendQuit (ClientID client_id) |
Tell the client another client quit. | |
NetworkRecvStatus | SendShutdown () |
Tell the client we're shutting down. | |
NetworkRecvStatus | SendNewGame () |
Tell the client we're starting a new game. | |
NetworkRecvStatus | SendRConResult (uint16 colour, const char *command) |
Send the result of a console action. | |
NetworkRecvStatus | SendMove (ClientID client_id, CompanyID company_id) |
Tell that a client moved to another company. | |
NetworkRecvStatus | SendClientInfo (NetworkClientInfo *ci) |
Send the client information about a client. | |
NetworkRecvStatus | SendError (NetworkErrorCode error) |
Send an error to the client, and close its connection. | |
NetworkRecvStatus | SendChat (NetworkAction action, ClientID client_id, bool self_send, const char *msg, int64 data) |
Send a chat message. | |
NetworkRecvStatus | SendJoin (ClientID client_id) |
Tell that a client joined. | |
NetworkRecvStatus | SendFrame () |
Tell the client that they may run to a particular frame. | |
NetworkRecvStatus | SendSync () |
Request the client to sync. | |
NetworkRecvStatus | SendCommand (const CommandPacket *cp) |
Send a command to the client to execute. | |
NetworkRecvStatus | SendCompanyUpdate () |
Send an update about the company password states. | |
NetworkRecvStatus | SendConfigUpdate () |
Send an update about the max company/spectator counts. | |
const char * | GetClientIP () |
Get the IP address/hostname of the connected client. | |
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void * | operator new (size_t size) |
Allocates space for new Titem. | |
void * | operator new (size_t size, size_t index) |
Allocates space for new Titem with given index. | |
void * | operator new (size_t size, void *ptr) |
Allocates space for new Titem at given memory address. | |
void | operator delete (void *p) |
Marks Titem as free. | |
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NetworkRecvStatus | CloseConnection (bool error=true) |
Functions to help ReceivePacket/SendPacket a bit A socket can make errors. | |
void | SetInfo (NetworkClientInfo *info) |
Sets the client info for this socket handler. | |
NetworkClientInfo * | GetInfo () const |
Gets the client info of this socket handler. | |
NetworkRecvStatus | ReceivePackets () |
Do the actual receiving of packets. | |
const char * | ReceiveCommand (Packet *p, CommandPacket *cp) |
Receives a command from the network. | |
void | SendCommand (Packet *p, const CommandPacket *cp) |
Sends a command over the network. | |
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bool | IsConnected () const |
Whether this socket is currently bound to a socket. | |
virtual void | SendPacket (Packet *packet) |
This function puts the packet in the send-queue and it is send as soon as possible. | |
SendPacketsState | SendPackets (bool closing_down=false) |
Sends all the buffered packets out for this client. | |
bool | CanSendReceive () |
Check whether this socket can send or receive something. | |
bool | HasSendQueue () |
Whether there is something pending in the send queue. | |
NetworkTCPSocketHandler (SOCKET s=INVALID_SOCKET) | |
Construct a socket handler for a TCP connection. | |
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NetworkSocketHandler () | |
Create a new unbound socket. | |
virtual | ~NetworkSocketHandler () |
Close the socket when destructing the socket handler. | |
virtual void | Close () |
Really close the socket. | |
bool | HasClientQuit () const |
Whether the current client connected to the socket has quit. | |
void | Reopen () |
Reopen the socket so we can send/receive stuff again. | |
void | SendGRFIdentifier (Packet *p, const GRFIdentifier *grf) |
Serializes the GRFIdentifier (GRF ID and MD5 checksum) to the packet. | |
void | ReceiveGRFIdentifier (Packet *p, GRFIdentifier *grf) |
Deserializes the GRFIdentifier (GRF ID and MD5 checksum) from the packet. | |
void | SendCompanyInformation (Packet *p, const struct Company *c, const struct NetworkCompanyStats *stats, uint max_len=NETWORK_COMPANY_NAME_LENGTH) |
Package some generic company information into a packet. |
Static Public Member Functions | |
static void | Send () |
Send the packets for the server sockets. | |
static void | AcceptConnection (SOCKET s, const NetworkAddress &address) |
Handle the accepting of a connection to the server. | |
static bool | AllowConnection () |
Whether an connection is allowed or not at this moment. | |
static const char * | GetName () |
Get the name used by the listener. | |
static ServerNetworkGameSocketHandler * | GetByClientID (ClientID client_id) |
Return the client state given it's client-identifier. | |
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static bool | CanAllocateItem (size_t n=1) |
Helper functions so we can use PoolItem::Function() instead of _poolitem_pool.Function() | |
static bool | CleaningPool () |
Returns current state of pool cleaning - yes or no. | |
static bool | IsValidID (size_t index) |
Tests whether given index can be used to get valid (non-NULL) Titem. | |
static Titem * | Get (size_t index) |
Returns Titem with given index. | |
static Titem * | GetIfValid (size_t index) |
Returns Titem with given index. | |
static size_t | GetPoolSize () |
Returns first unused index. | |
static size_t | GetNumItems () |
Returns number of valid items in the pool. | |
static void | PostDestructor (size_t index) |
Dummy function called after destructor of each member. | |
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static void | AcceptClient (SOCKET ls) |
Accepts clients from the sockets. | |
static bool | Receive () |
Handle the receiving of packets. | |
static bool | Listen (uint16 port) |
Listen on a particular port. | |
static void | CloseListeners () |
Close the sockets we're listening on. |
Data Fields | |
byte | lag_test |
Byte used for lag-testing the client. | |
byte | last_token |
The last random token we did send to verify the client is listening. | |
uint32 | last_token_frame |
The last frame we received the right token. | |
ClientStatus | status |
Status of this client. | |
CommandQueue | outgoing_queue |
The command-queue awaiting delivery. | |
int | receive_limit |
Amount of bytes that we can receive at this moment. | |
struct PacketWriter * | savegame |
Writer used to write the savegame. | |
NetworkAddress | client_address |
IP-address of the client (so he can be banned) | |
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Tindex | index |
Index of this pool item. | |
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ClientID | client_id |
Client identifier. | |
uint32 | last_frame |
Last frame we have executed. | |
uint32 | last_frame_server |
Last frame the server has executed. | |
CommandQueue | incoming_queue |
The command-queue awaiting handling. | |
uint | last_packet |
Time we received the last frame. | |
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SOCKET | sock |
The socket currently connected to. | |
bool | writable |
Can we write to this socket? |
Protected Member Functions | |
virtual NetworkRecvStatus | Receive_CLIENT_JOIN (Packet *p) |
Try to join the server: string OpenTTD revision (norev000 if no revision). | |
virtual NetworkRecvStatus | Receive_CLIENT_COMPANY_INFO (Packet *p) |
Request company information (in detail). | |
virtual NetworkRecvStatus | Receive_CLIENT_GAME_PASSWORD (Packet *p) |
Send a password to the server to authorize: uint8 Password type (see NetworkPasswordType). | |
virtual NetworkRecvStatus | Receive_CLIENT_COMPANY_PASSWORD (Packet *p) |
Send a password to the server to authorize uint8 Password type (see NetworkPasswordType). | |
virtual NetworkRecvStatus | Receive_CLIENT_GETMAP (Packet *p) |
Request the map from the server. | |
virtual NetworkRecvStatus | Receive_CLIENT_MAP_OK (Packet *p) |
Tell the server that we are done receiving/loading the map. | |
virtual NetworkRecvStatus | Receive_CLIENT_ACK (Packet *p) |
Tell the server we are done with this frame: uint32 Current frame counter of the client. | |
virtual NetworkRecvStatus | Receive_CLIENT_COMMAND (Packet *p) |
The client has done a command and wants us to handle it. | |
virtual NetworkRecvStatus | Receive_CLIENT_CHAT (Packet *p) |
Sends a chat-packet to the server: uint8 ID of the action (see NetworkAction). | |
virtual NetworkRecvStatus | Receive_CLIENT_SET_PASSWORD (Packet *p) |
Set the password for the clients current company: string The password. | |
virtual NetworkRecvStatus | Receive_CLIENT_SET_NAME (Packet *p) |
Gives the client a new name: string New name of the client. | |
virtual NetworkRecvStatus | Receive_CLIENT_QUIT (Packet *p) |
The client is quitting the game. | |
virtual NetworkRecvStatus | Receive_CLIENT_ERROR (Packet *p) |
The client made an error and is quitting the game. | |
virtual NetworkRecvStatus | Receive_CLIENT_RCON (Packet *p) |
Send an RCon command to the server: string RCon password. | |
virtual NetworkRecvStatus | Receive_CLIENT_NEWGRFS_CHECKED (Packet *p) |
Tell the server that we have the required GRFs. | |
virtual NetworkRecvStatus | Receive_CLIENT_MOVE (Packet *p) |
Request the server to move this client into another company: uint8 ID of the company the client wants to join. | |
NetworkRecvStatus | SendCompanyInfo () |
Send the client information about the companies. | |
NetworkRecvStatus | SendNewGRFCheck () |
Send the check for the NewGRFs. | |
NetworkRecvStatus | SendWelcome () |
Send the client a welcome message with some basic information. | |
NetworkRecvStatus | SendWait () |
Tell the client that its put in a waiting queue. | |
NetworkRecvStatus | SendNeedGamePassword () |
Request the game password. | |
NetworkRecvStatus | SendNeedCompanyPassword () |
Request the company password. | |
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NetworkRecvStatus | ReceiveInvalidPacket (PacketGameType type) |
Helper for logging receiving invalid packets. | |
virtual NetworkRecvStatus | Receive_SERVER_FULL (Packet *p) |
Notification that the server is full. | |
virtual NetworkRecvStatus | Receive_SERVER_BANNED (Packet *p) |
Notification that the client trying to join is banned. | |
virtual NetworkRecvStatus | Receive_SERVER_ERROR (Packet *p) |
The client made an error: uint8 Error code caused (see NetworkErrorCode). | |
virtual NetworkRecvStatus | Receive_SERVER_COMPANY_INFO (Packet *p) |
Sends information about the companies (one packet per company): uint8 Version of the structure of this packet (NETWORK_COMPANY_INFO_VERSION). | |
virtual NetworkRecvStatus | Receive_SERVER_CLIENT_INFO (Packet *p) |
Send information about a client: uint32 ID of the client (always unique on a server. | |
virtual NetworkRecvStatus | Receive_SERVER_NEED_GAME_PASSWORD (Packet *p) |
Indication to the client that the server needs a game password. | |
virtual NetworkRecvStatus | Receive_SERVER_NEED_COMPANY_PASSWORD (Packet *p) |
Indication to the client that the server needs a company password: uint32 Generation seed. | |
virtual NetworkRecvStatus | Receive_SERVER_WELCOME (Packet *p) |
The client is joined and ready to receive his map: uint32 Own client ID. | |
virtual NetworkRecvStatus | Receive_SERVER_WAIT (Packet *p) |
Notification that another client is currently receiving the map: uint8 Number of clients waiting in front of you. | |
virtual NetworkRecvStatus | Receive_SERVER_MAP_BEGIN (Packet *p) |
Sends that the server will begin with sending the map to the client: uint32 Current frame. | |
virtual NetworkRecvStatus | Receive_SERVER_MAP_SIZE (Packet *p) |
Sends the size of the map to the client. | |
virtual NetworkRecvStatus | Receive_SERVER_MAP_DATA (Packet *p) |
Sends the data of the map to the client: Contains a part of the map (until max size of packet). | |
virtual NetworkRecvStatus | Receive_SERVER_MAP_DONE (Packet *p) |
Sends that all data of the map are sent to the client: | |
virtual NetworkRecvStatus | Receive_SERVER_JOIN (Packet *p) |
A client joined (PACKET_CLIENT_MAP_OK), what usually directly follows is a PACKET_SERVER_CLIENT_INFO: uint32 ID of the client that just joined the game. | |
virtual NetworkRecvStatus | Receive_SERVER_FRAME (Packet *p) |
Sends the current frame counter to the client: uint32 Frame counter uint32 Frame counter max (how far may the client walk before the server?) uint32 General seed 1 (dependent on compile settings, not default). | |
virtual NetworkRecvStatus | Receive_SERVER_SYNC (Packet *p) |
Sends a sync-check to the client: uint32 Frame counter. | |
virtual NetworkRecvStatus | Receive_SERVER_COMMAND (Packet *p) |
Sends a DoCommand to the client: uint8 ID of the company (0..MAX_COMPANIES-1). | |
virtual NetworkRecvStatus | Receive_SERVER_CHAT (Packet *p) |
Sends a chat-packet to the client: uint8 ID of the action (see NetworkAction). | |
virtual NetworkRecvStatus | Receive_SERVER_QUIT (Packet *p) |
Notification that a client left the game: uint32 ID of the client. | |
virtual NetworkRecvStatus | Receive_SERVER_ERROR_QUIT (Packet *p) |
Inform all clients that one client made an error and thus has quit/been disconnected: uint32 ID of the client that caused the error. | |
virtual NetworkRecvStatus | Receive_SERVER_SHUTDOWN (Packet *p) |
Let the clients know that the server is closing. | |
virtual NetworkRecvStatus | Receive_SERVER_NEWGAME (Packet *p) |
Let the clients know that the server is loading a new map. | |
virtual NetworkRecvStatus | Receive_SERVER_RCON (Packet *p) |
Send the result of an issues RCon command back to the client: uint16 Colour code. | |
virtual NetworkRecvStatus | Receive_SERVER_CHECK_NEWGRFS (Packet *p) |
Sends information about all used GRFs to the client: uint8 Amount of GRFs (the following data is repeated this many times, i.e. | |
virtual NetworkRecvStatus | Receive_SERVER_MOVE (Packet *p) |
Move a client from one company into another: uint32 ID of the client. | |
virtual NetworkRecvStatus | Receive_SERVER_COMPANY_UPDATE (Packet *p) |
Update the clients knowledge of which company is password protected: uint16 Bitwise representation of each company. | |
virtual NetworkRecvStatus | Receive_SERVER_CONFIG_UPDATE (Packet *p) |
Update the clients knowledge of the max settings: uint8 Maximum number of companies allowed. | |
NetworkRecvStatus | HandlePacket (Packet *p) |
Handle the given packet, i.e. | |
NetworkGameSocketHandler (SOCKET s) | |
Create a new socket for the game connection. |
Class for handling the server side of the game connection.
Definition at line 29 of file network_server.h.
Status of a client.
Definition at line 57 of file network_server.h.
ServerNetworkGameSocketHandler::ServerNetworkGameSocketHandler | ( | SOCKET | s | ) |
Create a new socket for the server side of the game connection.
s | The socket to connect with. |
Definition at line 223 of file network_server.cpp.
References _network_client_id, _settings_client, NetworkSettings::bytes_per_frame_burst, NetworkGameSocketHandler::client_id, Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::MAX_SIZE, ClientSettings::network, receive_limit, status, and STATUS_INACTIVE.
Referenced by AcceptConnection().
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Handle the accepting of a connection to the server.
s | The socket of the new connection. |
address | The address of the peer. |
Definition at line 507 of file network.cpp.
References client_address, ServerNetworkGameSocketHandler(), SetWindowDirty(), and WC_CLIENT_LIST.
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Whether an connection is allowed or not at this moment.
Definition at line 314 of file network_server.cpp.
References _network_clients_connected, _network_game_info, _settings_client, Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_networkclientsocket_pool >::CanAllocateItem(), NetworkServerGameInfo::clients_on, MAX_CLIENTS, NetworkSettings::max_clients, Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::MAX_SIZE, and ClientSettings::network.
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Close the network connection due to the given status.
status | The reason the connection got closed. |
Implements NetworkGameSocketHandler.
Definition at line 262 of file network_server.cpp.
References _network_clients_connected, _network_game_info, CC_DEFAULT, NetworkGameSocketHandler::client_id, NetworkServerGameInfo::clients_on, DEBUG, DeleteWindowById(), FOR_ALL_CLIENT_SOCKETS, GetClientName(), NetworkGameSocketHandler::GetInfo(), NetworkSocketHandler::HasClientQuit(), lastof, NETWORK_CLIENT_NAME_LENGTH, NETWORK_RECV_STATUS_CONN_LOST, NETWORK_RECV_STATUS_OKAY, NetworkAdminClientError(), NetworkTCPSocketHandler::SendPackets(), SetWindowDirty(), NetworkTCPSocketHandler::sock, status, STATUS_AUTHORIZED, WC_CLIENT_LIST, and WC_CLIENT_LIST_POPUP.
Referenced by Receive_CLIENT_ERROR(), Receive_CLIENT_QUIT(), SendError(), SendNeedCompanyPassword(), SendNeedGamePassword(), and SendWelcome().
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Return the client state given it's client-identifier.
client_id | the ClientID to search for |
Definition at line 142 of file network.cpp.
References FOR_ALL_CLIENT_SOCKETS.
Referenced by SendCompanyInfo().
const char * ServerNetworkGameSocketHandler::GetClientIP | ( | ) |
Get the IP address/hostname of the connected client.
Definition at line 1955 of file network_server.cpp.
References client_address, and NetworkAddress::GetHostname().
void ServerNetworkGameSocketHandler::GetClientName | ( | char * | client_name, |
const char * | last | ||
) | const |
Get the name of the client, if the user did not send it yet, Client #<no> is used.
client_name | The variable to write the name to. |
last | The pointer to the last element of the destination buffer |
Definition at line 2143 of file network_server.cpp.
References NetworkGameSocketHandler::client_id, NetworkClientInfo::client_name, NetworkGameSocketHandler::GetInfo(), seprintf(), strecpy(), and StrEmpty().
Referenced by CloseConnection(), Receive_CLIENT_ERROR(), Receive_CLIENT_MAP_OK(), Receive_CLIENT_QUIT(), and SendError().
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inlinestatic |
Get the name used by the listener.
Definition at line 114 of file network_server.h.
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Tell the server we are done with this frame: uint32 Current frame counter of the client.
uint8 The random token that the server sent in the PACKET_SERVER_FRAME packet.
p | The packet that was just received. |
Reimplemented from NetworkGameSocketHandler.
Definition at line 1212 of file network_server.cpp.
References _frame_counter, DAY_TICKS, IConsoleCmdExec(), NetworkGameSocketHandler::last_frame, NetworkGameSocketHandler::last_frame_server, last_token, last_token_frame, NETWORK_RECV_STATUS_OKAY, Packet::Recv_uint32(), Packet::Recv_uint8(), SendError(), status, STATUS_ACTIVE, STATUS_AUTHORIZED, and STATUS_PRE_ACTIVE.
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Sends a chat-packet to the server: uint8 ID of the action (see NetworkAction).
uint8 ID of the destination type (see DestType). uint32 ID of the client or company (destination of the chat). string Message (max NETWORK_CHAT_LENGTH). uint64 data (used e.g. for 'give money' actions).
p | The packet that was just received. |
Reimplemented from NetworkGameSocketHandler.
Definition at line 1380 of file network_server.cpp.
References CC_ERROR, NetworkClientInfo::client_id, NetworkGameSocketHandler::client_id, NetworkClientInfo::client_playas, NetworkGameSocketHandler::GetInfo(), IConsolePrintF(), Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_company_pool >::IsValidID(), NETWORK_CHAT_LENGTH, NETWORK_RECV_STATUS_OKAY, NetworkServerSendChat(), Packet::Recv_string(), Packet::Recv_uint32(), Packet::Recv_uint64(), Packet::Recv_uint8(), SendError(), status, and STATUS_PRE_ACTIVE.
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The client has done a command and wants us to handle it.
p | the packet in which the command was sent |
Only CMD_COMPANY_CTRL is always allowed, for the rest, playas needs to match the company in the packet. If it doesn't, the client has done something pretty naughty (or a bug), and will be kicked
Reimplemented from NetworkGameSocketHandler.
Definition at line 1087 of file network_server.cpp.
References _settings_client, CommandQueue::Append(), CC_ERROR, NetworkClientInfo::client_id, NetworkGameSocketHandler::client_id, CLIENT_ID_SERVER, NetworkClientInfo::client_playas, CommandContainer::cmd, CMD_CLIENT_ID, CMD_COMPANY_CTRL, CMD_SERVER, CMD_SPECTATOR, CommandPacket::company, COMPANY_NEW_COMPANY, COMPANY_SPECTATOR, CommandQueue::Count(), DESTTYPE_CLIENT, GetCommandFlags(), NetworkGameSocketHandler::GetInfo(), Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_company_pool >::GetNumItems(), NetworkSocketHandler::HasClientQuit(), IConsolePrintF(), NetworkGameSocketHandler::incoming_queue, Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_company_pool >::IsValidID(), NetworkSettings::max_commands_in_queue, NetworkSettings::max_companies, ClientSettings::network, NETWORK_RECV_STATUS_CONN_LOST, NETWORK_RECV_STATUS_OKAY, NetworkServerSendChat(), CommandContainer::p1, CommandContainer::p2, NetworkGameSocketHandler::ReceiveCommand(), and SendError().
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protectedvirtual |
Request company information (in detail).
p | The packet that was just received. |
Reimplemented from NetworkGameSocketHandler.
Definition at line 869 of file network_server.cpp.
References SendCompanyInfo().
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Send a password to the server to authorize uint8 Password type (see NetworkPasswordType).
string The password.
p | The packet that was just received. |
Reimplemented from NetworkGameSocketHandler.
Definition at line 996 of file network_server.cpp.
References _network_company_states, NetworkClientInfo::client_playas, NetworkGameSocketHandler::GetInfo(), Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_company_pool >::IsValidID(), NETWORK_PASSWORD_LENGTH, Packet::Recv_string(), SendError(), SendWelcome(), status, STATUS_AUTH_COMPANY, and StrEmpty().
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The client made an error and is quitting the game.
uint8 Error of the code caused (see NetworkErrorCode).
p | The packet that was just received. |
Reimplemented from NetworkGameSocketHandler.
Definition at line 1151 of file network_server.cpp.
References CC_DEFAULT, NetworkGameSocketHandler::client_id, CloseConnection(), DEBUG, FOR_ALL_CLIENT_SOCKETS, GetClientName(), GetNetworkErrorMsg(), NetworkSocketHandler::HasClientQuit(), lastof, NETWORK_CLIENT_NAME_LENGTH, NETWORK_RECV_STATUS_CONN_LOST, NetworkAdminClientError(), Packet::Recv_uint8(), and STATUS_AUTHORIZED.
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protectedvirtual |
Send a password to the server to authorize: uint8 Password type (see NetworkPasswordType).
string The password.
p | The packet that was just received. |
Reimplemented from NetworkGameSocketHandler.
Definition at line 971 of file network_server.cpp.
References _network_company_states, _settings_client, NetworkClientInfo::client_playas, NetworkGameSocketHandler::GetInfo(), Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_company_pool >::IsValidID(), ClientSettings::network, NETWORK_PASSWORD_LENGTH, NetworkCompanyState::password, Packet::Recv_string(), SendError(), SendNeedCompanyPassword(), SendWelcome(), NetworkSettings::server_password, status, STATUS_AUTH_GAME, and StrEmpty().
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protectedvirtual |
Request the map from the server.
uint32 NewGRF version (release versions of OpenTTD only).
p | The packet that was just received. |
Reimplemented from NetworkGameSocketHandler.
Definition at line 1018 of file network_server.cpp.
References FOR_ALL_CLIENT_SOCKETS, NetworkSocketHandler::HasClientQuit(), SendError(), SendMap(), SendWait(), status, STATUS_MAP, and STATUS_MAP_WAIT.
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Try to join the server: string OpenTTD revision (norev000 if no revision).
string Name of the client (max NETWORK_NAME_LENGTH). uint8 ID of the company to play as (1..MAX_COMPANIES). uint8 ID of the clients Language.
p | The packet that was just received. |
Reimplemented from NetworkGameSocketHandler.
Definition at line 895 of file network_server.cpp.
References _date, _date_fract, _grfconfig, _network_company_states, _settings_client, Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_networkclientinfo_pool >::CanAllocateItem(), NetworkGameSocketHandler::client_id, NetworkClientInfo::client_lang, NetworkClientInfo::client_name, NetworkClientInfo::client_playas, COMPANY_NEW_COMPANY, COMPANY_SPECTATOR, DEBUG, Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_company_pool >::GetNumItems(), NetworkSocketHandler::HasClientQuit(), Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem< Tpool >::index, IsNetworkCompatibleVersion(), Company::IsValidHumanID(), Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_company_pool >::IsValidID(), NetworkClientInfo::join_date, lastof, NetworkSettings::max_companies, NetworkSettings::max_spectators, NetworkCompanyState::months_empty, ClientSettings::network, NETWORK_CLIENT_NAME_LENGTH, NETWORK_RECV_STATUS_CONN_LOST, NETWORK_REVISION_LENGTH, NetworkFindName(), Receive_CLIENT_NEWGRFS_CHECKED(), Packet::Recv_string(), Packet::Recv_uint32(), Packet::Recv_uint8(), SendError(), SendNewGRFCheck(), NetworkGameSocketHandler::SetInfo(), status, STATUS_INACTIVE, STATUS_NEWGRFS_CHECK, strecpy(), and StrEmpty().
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Tell the server that we are done receiving/loading the map.
p | The packet that was just received. |
Reimplemented from NetworkGameSocketHandler.
Definition at line 1040 of file network_server.cpp.
References _frame_counter, CC_DEFAULT, NetworkGameSocketHandler::client_id, FOR_ALL_CLIENT_SOCKETS, GetClientName(), NetworkGameSocketHandler::GetInfo(), NetworkSocketHandler::HasClientQuit(), NetworkGameSocketHandler::last_frame, NetworkGameSocketHandler::last_frame_server, lastof, NETWORK_CLIENT_NAME_LENGTH, NetworkAdminClientInfo(), NetworkHandleCommandQueue(), SendCompanyUpdate(), SendConfigUpdate(), SendError(), SendFrame(), SendSync(), status, STATUS_AUTHORIZED, STATUS_DONE_MAP, and STATUS_PRE_ACTIVE.
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Request the server to move this client into another company: uint8 ID of the company the client wants to join.
string Password, if the company is password protected.
p | The packet that was just received. |
Reimplemented from NetworkGameSocketHandler.
Definition at line 1480 of file network_server.cpp.
References _network_company_states, NetworkGameSocketHandler::client_id, COMPANY_SPECTATOR, DEBUG, Company::IsValidHumanID(), NETWORK_PASSWORD_LENGTH, NETWORK_RECV_STATUS_OKAY, NetworkServerDoMove(), Packet::Recv_string(), Packet::Recv_uint8(), SendError(), status, STATUS_ACTIVE, and StrEmpty().
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Tell the server that we have the required GRFs.
p | The packet that was just received. |
Reimplemented from NetworkGameSocketHandler.
Definition at line 874 of file network_server.cpp.
References _network_company_states, _settings_client, NetworkClientInfo::client_playas, NetworkGameSocketHandler::GetInfo(), Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_company_pool >::IsValidID(), ClientSettings::network, NetworkCompanyState::password, SendError(), SendNeedCompanyPassword(), SendNeedGamePassword(), SendWelcome(), NetworkSettings::server_password, status, STATUS_NEWGRFS_CHECK, and StrEmpty().
Referenced by Receive_CLIENT_JOIN().
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The client is quitting the game.
p | The packet that was just received. |
Reimplemented from NetworkGameSocketHandler.
Definition at line 1185 of file network_server.cpp.
References CC_DEFAULT, NetworkGameSocketHandler::client_id, CloseConnection(), FOR_ALL_CLIENT_SOCKETS, GetClientName(), NetworkSocketHandler::HasClientQuit(), lastof, NETWORK_CLIENT_NAME_LENGTH, NETWORK_RECV_STATUS_CONN_LOST, NetworkAdminClientQuit(), and STATUS_AUTHORIZED.
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Send an RCon command to the server: string RCon password.
string Command to be executed.
p | The packet that was just received. |
Reimplemented from NetworkGameSocketHandler.
Definition at line 1455 of file network_server.cpp.
References _redirect_console_to_client, _settings_client, NetworkGameSocketHandler::client_id, DEBUG, IConsoleCmdExec(), INVALID_CLIENT_ID, ClientSettings::network, NETWORK_PASSWORD_LENGTH, NETWORK_RCONCOMMAND_LENGTH, NETWORK_RECV_STATUS_OKAY, NetworkSettings::rcon_password, Packet::Recv_string(), SendError(), status, STATUS_ACTIVE, and StrEmpty().
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Gives the client a new name: string New name of the client.
p | The packet that was just received. |
Reimplemented from NetworkGameSocketHandler.
Definition at line 1429 of file network_server.cpp.
References CC_DEFAULT, NetworkClientInfo::client_id, NetworkClientInfo::client_name, NetworkGameSocketHandler::GetInfo(), NetworkSocketHandler::HasClientQuit(), lastof, NETWORK_CLIENT_NAME_LENGTH, NETWORK_RECV_STATUS_CONN_LOST, NETWORK_RECV_STATUS_OKAY, NetworkFindName(), NetworkUpdateClientInfo(), Packet::Recv_string(), SendError(), status, STATUS_ACTIVE, and strecpy().
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Set the password for the clients current company: string The password.
p | The packet that was just received. |
Reimplemented from NetworkGameSocketHandler.
Definition at line 1412 of file network_server.cpp.
References NetworkClientInfo::client_playas, NetworkGameSocketHandler::GetInfo(), NETWORK_PASSWORD_LENGTH, NETWORK_RECV_STATUS_OKAY, NetworkServerSetCompanyPassword(), Packet::Recv_string(), SendError(), status, and STATUS_ACTIVE.
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Receives a packet for the given client.
Reimplemented from NetworkTCPSocketHandler.
Definition at line 249 of file network_server.cpp.
References receive_limit, and Packet::size.
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Send the packets for the server sockets.
Definition at line 327 of file network_server.cpp.
References FOR_ALL_CLIENT_SOCKETS, SPS_CLOSED, and STATUS_MAP.
NetworkRecvStatus ServerNetworkGameSocketHandler::SendChat | ( | NetworkAction | action, |
ClientID | client_id, | ||
bool | self_send, | ||
const char * | msg, | ||
int64 | data | ||
) |
Send a chat message.
action | The action associated with the message. |
client_id | The origin of the chat message. |
self_send | Whether we did send the message. |
msg | The actual message. |
data | Arbitrary extra data. |
Definition at line 751 of file network_server.cpp.
References NETWORK_RECV_STATUS_OKAY, PACKET_SERVER_CHAT, Packet::Send_bool(), Packet::Send_string(), Packet::Send_uint32(), Packet::Send_uint64(), Packet::Send_uint8(), NetworkTCPSocketHandler::SendPacket(), status, and STATUS_PRE_ACTIVE.
NetworkRecvStatus ServerNetworkGameSocketHandler::SendClientInfo | ( | NetworkClientInfo * | ci | ) |
Send the client information about a client.
ci | The client to send information about. |
Definition at line 351 of file network_server.cpp.
References NetworkClientInfo::client_id, NetworkClientInfo::client_name, NetworkClientInfo::client_playas, INVALID_CLIENT_ID, NETWORK_RECV_STATUS_OKAY, PACKET_SERVER_CLIENT_INFO, Packet::Send_string(), Packet::Send_uint32(), Packet::Send_uint8(), and NetworkTCPSocketHandler::SendPacket().
Referenced by SendWelcome().
NetworkRecvStatus ServerNetworkGameSocketHandler::SendCommand | ( | const CommandPacket * | cp | ) |
Send a command to the client to execute.
cp | The command to send. |
Definition at line 731 of file network_server.cpp.
References CommandPacket::frame, CommandPacket::my_cmd, NETWORK_RECV_STATUS_OKAY, PACKET_SERVER_COMMAND, Packet::Send_bool(), Packet::Send_uint32(), and NetworkTCPSocketHandler::SendPacket().
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Send the client information about the companies.
Definition at line 365 of file network_server.cpp.
References CLIENT_ID_SERVER, NetworkClientInfo::client_name, NetworkClientInfo::client_playas, FOR_ALL_CLIENT_SOCKETS, GetByClientID(), Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem< Tpool >::index, Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_company_pool >::IsValidID(), lastof, MAX_COMPANIES, NETWORK_CLIENT_NAME_LENGTH, NETWORK_CLIENTS_LENGTH, NETWORK_COMPANY_INFO_VERSION, NETWORK_RECV_STATUS_OKAY, NetworkPopulateCompanyStats(), PACKET_SERVER_COMPANY_INFO, Packet::Send_bool(), Packet::Send_string(), Packet::Send_uint8(), NetworkSocketHandler::SendCompanyInformation(), NetworkTCPSocketHandler::SendPacket(), strecat(), strecpy(), and StrEmpty().
Referenced by Receive_CLIENT_COMPANY_INFO().
NetworkRecvStatus ServerNetworkGameSocketHandler::SendCompanyUpdate | ( | ) |
Send an update about the company password states.
Definition at line 844 of file network_server.cpp.
References _network_company_passworded, NETWORK_RECV_STATUS_OKAY, PACKET_SERVER_COMPANY_UPDATE, Packet::Send_uint16(), and NetworkTCPSocketHandler::SendPacket().
Referenced by Receive_CLIENT_MAP_OK().
NetworkRecvStatus ServerNetworkGameSocketHandler::SendConfigUpdate | ( | ) |
Send an update about the max company/spectator counts.
Definition at line 854 of file network_server.cpp.
References _settings_client, NetworkSettings::max_companies, NetworkSettings::max_spectators, ClientSettings::network, NETWORK_RECV_STATUS_OKAY, PACKET_SERVER_CONFIG_UPDATE, Packet::Send_uint8(), and NetworkTCPSocketHandler::SendPacket().
Referenced by Receive_CLIENT_MAP_OK().
NetworkRecvStatus ServerNetworkGameSocketHandler::SendError | ( | NetworkErrorCode | error | ) |
Send an error to the client, and close its connection.
error | The error to disconnect for. |
Definition at line 431 of file network_server.cpp.
References CC_DEFAULT, NetworkGameSocketHandler::client_id, CloseConnection(), DEBUG, FOR_ALL_CLIENT_SOCKETS, GetClientName(), GetNetworkErrorMsg(), lastof, NETWORK_CLIENT_NAME_LENGTH, NETWORK_RECV_STATUS_SERVER_ERROR, NetworkAdminClientError(), PACKET_SERVER_ERROR, Packet::Send_uint8(), NetworkTCPSocketHandler::SendPacket(), status, and STATUS_AUTHORIZED.
Referenced by Receive_CLIENT_ACK(), Receive_CLIENT_CHAT(), Receive_CLIENT_COMMAND(), Receive_CLIENT_COMPANY_PASSWORD(), Receive_CLIENT_GAME_PASSWORD(), Receive_CLIENT_GETMAP(), Receive_CLIENT_JOIN(), Receive_CLIENT_MAP_OK(), Receive_CLIENT_MOVE(), Receive_CLIENT_NEWGRFS_CHECKED(), Receive_CLIENT_RCON(), Receive_CLIENT_SET_NAME(), Receive_CLIENT_SET_PASSWORD(), and SendMap().
NetworkRecvStatus ServerNetworkGameSocketHandler::SendErrorQuit | ( | ClientID | client_id, |
NetworkErrorCode | errorno | ||
) |
Tell the client another client quit with an error.
client_id | The client that quit. |
errorno | The reason the client quit. |
Definition at line 772 of file network_server.cpp.
References NETWORK_RECV_STATUS_OKAY, PACKET_SERVER_ERROR_QUIT, Packet::Send_uint32(), Packet::Send_uint8(), and NetworkTCPSocketHandler::SendPacket().
NetworkRecvStatus ServerNetworkGameSocketHandler::SendFrame | ( | ) |
Tell the client that they may run to a particular frame.
Definition at line 691 of file network_server.cpp.
References _frame_counter, _frame_counter_max, _sync_seed_1, last_token, NETWORK_RECV_STATUS_OKAY, PACKET_SERVER_FRAME, Packet::Send_uint32(), Packet::Send_uint8(), and NetworkTCPSocketHandler::SendPacket().
Referenced by Receive_CLIENT_MAP_OK().
NetworkRecvStatus ServerNetworkGameSocketHandler::SendJoin | ( | ClientID | client_id | ) |
Tell that a client joined.
client_id | The client that joined. |
Definition at line 680 of file network_server.cpp.
References NETWORK_RECV_STATUS_OKAY, PACKET_SERVER_JOIN, Packet::Send_uint32(), and NetworkTCPSocketHandler::SendPacket().
NetworkRecvStatus ServerNetworkGameSocketHandler::SendMove | ( | ClientID | client_id, |
CompanyID | company_id | ||
) |
Tell that a client moved to another company.
client_id | The client that moved. |
company_id | The company the client moved to. |
Definition at line 833 of file network_server.cpp.
References NETWORK_RECV_STATUS_OKAY, PACKET_SERVER_MOVE, Packet::Send_uint32(), Packet::Send_uint8(), and NetworkTCPSocketHandler::SendPacket().
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Request the company password.
Definition at line 509 of file network_server.cpp.
References _frame_counter, _settings_client, _settings_game, CloseConnection(), GameSettings::game_creation, GameCreationSettings::generation_seed, NetworkGameSocketHandler::last_frame, NetworkGameSocketHandler::last_frame_server, ClientSettings::network, NetworkSettings::network_id, NETWORK_RECV_STATUS_MALFORMED_PACKET, NETWORK_RECV_STATUS_OKAY, PACKET_SERVER_NEED_COMPANY_PASSWORD, Packet::Send_string(), Packet::Send_uint32(), NetworkTCPSocketHandler::SendPacket(), status, and STATUS_AUTH_COMPANY.
Referenced by Receive_CLIENT_GAME_PASSWORD(), and Receive_CLIENT_NEWGRFS_CHECKED().
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Request the game password.
Definition at line 494 of file network_server.cpp.
References _frame_counter, CloseConnection(), NetworkGameSocketHandler::last_frame, NetworkGameSocketHandler::last_frame_server, NETWORK_RECV_STATUS_MALFORMED_PACKET, NETWORK_RECV_STATUS_OKAY, PACKET_SERVER_NEED_GAME_PASSWORD, NetworkTCPSocketHandler::SendPacket(), status, and STATUS_AUTH_GAME.
Referenced by Receive_CLIENT_NEWGRFS_CHECKED().
NetworkRecvStatus ServerNetworkGameSocketHandler::SendNewGame | ( | ) |
Tell the client we're starting a new game.
Definition at line 806 of file network_server.cpp.
References NETWORK_RECV_STATUS_OKAY, PACKET_SERVER_NEWGAME, and NetworkTCPSocketHandler::SendPacket().
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Send the check for the NewGRFs.
Definition at line 474 of file network_server.cpp.
References _grfconfig, GRFConfig::flags, GCF_STATIC, HasBit(), GRFConfig::ident, NETWORK_RECV_STATUS_OKAY, GRFConfig::next, PACKET_SERVER_CHECK_NEWGRFS, Packet::Send_uint8(), NetworkSocketHandler::SendGRFIdentifier(), and NetworkTCPSocketHandler::SendPacket().
Referenced by Receive_CLIENT_JOIN().
NetworkRecvStatus ServerNetworkGameSocketHandler::SendQuit | ( | ClientID | client_id | ) |
Tell the client another client quit.
client_id | The client that quit. |
Definition at line 787 of file network_server.cpp.
References NETWORK_RECV_STATUS_OKAY, PACKET_SERVER_QUIT, Packet::Send_uint32(), and NetworkTCPSocketHandler::SendPacket().
NetworkRecvStatus ServerNetworkGameSocketHandler::SendRConResult | ( | uint16 | colour, |
const char * | command | ||
) |
Send the result of a console action.
colour | The colour of the result. |
command | The command that was executed. |
Definition at line 818 of file network_server.cpp.
References NETWORK_RECV_STATUS_OKAY, PACKET_SERVER_RCON, Packet::Send_string(), Packet::Send_uint16(), and NetworkTCPSocketHandler::SendPacket().
NetworkRecvStatus ServerNetworkGameSocketHandler::SendShutdown | ( | ) |
Tell the client we're shutting down.
Definition at line 798 of file network_server.cpp.
References NETWORK_RECV_STATUS_OKAY, PACKET_SERVER_SHUTDOWN, and NetworkTCPSocketHandler::SendPacket().
NetworkRecvStatus ServerNetworkGameSocketHandler::SendSync | ( | ) |
Request the client to sync.
Definition at line 714 of file network_server.cpp.
References _frame_counter, _sync_seed_1, NETWORK_RECV_STATUS_OKAY, PACKET_SERVER_SYNC, Packet::Send_uint32(), and NetworkTCPSocketHandler::SendPacket().
Referenced by Receive_CLIENT_MAP_OK().
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Tell the client that its put in a waiting queue.
Definition at line 557 of file network_server.cpp.
References NetworkGameSocketHandler::client_id, FOR_ALL_CLIENT_SOCKETS, NetworkGameSocketHandler::GetInfo(), NetworkClientInfo::join_date, NETWORK_RECV_STATUS_OKAY, PACKET_SERVER_WAIT, Packet::Send_uint8(), NetworkTCPSocketHandler::SendPacket(), and STATUS_MAP_WAIT.
Referenced by Receive_CLIENT_GETMAP().
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Send the client a welcome message with some basic information.
Definition at line 526 of file network_server.cpp.
References _frame_counter, _network_game_info, _settings_client, _settings_game, NetworkGameSocketHandler::client_id, CLIENT_ID_SERVER, NetworkServerGameInfo::clients_on, CloseConnection(), FOR_ALL_CLIENT_SOCKETS, GameSettings::game_creation, GameCreationSettings::generation_seed, NetworkClientInfo::GetByClientID(), NetworkGameSocketHandler::last_frame, NetworkGameSocketHandler::last_frame_server, ClientSettings::network, NetworkSettings::network_id, NETWORK_RECV_STATUS_MALFORMED_PACKET, PACKET_SERVER_WELCOME, Packet::Send_string(), Packet::Send_uint32(), SendClientInfo(), NetworkTCPSocketHandler::SendPacket(), status, and STATUS_AUTHORIZED.
Referenced by Receive_CLIENT_COMPANY_PASSWORD(), Receive_CLIENT_GAME_PASSWORD(), and Receive_CLIENT_NEWGRFS_CHECKED().