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119 lines
4.1 KiB
C
119 lines
4.1 KiB
C
/* $Id$ */
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#ifndef NETWORK_DATA_H
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#define NETWORK_DATA_H
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#include "../openttd.h"
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#include "network.h"
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#include "network_internal.h"
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// Is the network enabled?
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#ifdef ENABLE_NETWORK
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#include "core/os_abstraction.h"
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#include "core/core.h"
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#include "core/config.h"
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#include "core/packet.h"
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#include "core/tcp.h"
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#define MAX_TEXT_MSG_LEN 1024 /* long long long long sentences :-) */
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// The client-info-server-index is always 1
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#define NETWORK_SERVER_INDEX 1
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#define NETWORK_EMPTY_INDEX 0
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enum MapPacket {
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MAP_PACKET_START,
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MAP_PACKET_NORMAL,
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MAP_PACKET_END,
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};
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enum NetworkErrorCode {
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NETWORK_ERROR_GENERAL, // Try to use thisone like never
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// Signals from clients
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NETWORK_ERROR_DESYNC,
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NETWORK_ERROR_SAVEGAME_FAILED,
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NETWORK_ERROR_CONNECTION_LOST,
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NETWORK_ERROR_ILLEGAL_PACKET,
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NETWORK_ERROR_NEWGRF_MISMATCH,
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// Signals from servers
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NETWORK_ERROR_NOT_AUTHORIZED,
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NETWORK_ERROR_NOT_EXPECTED,
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NETWORK_ERROR_WRONG_REVISION,
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NETWORK_ERROR_NAME_IN_USE,
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NETWORK_ERROR_WRONG_PASSWORD,
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NETWORK_ERROR_PLAYER_MISMATCH, // Happens in CLIENT_COMMAND
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NETWORK_ERROR_KICKED,
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NETWORK_ERROR_CHEATER,
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NETWORK_ERROR_FULL,
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};
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// Actions that can be used for NetworkTextMessage
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enum NetworkAction {
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NETWORK_ACTION_JOIN,
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NETWORK_ACTION_LEAVE,
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NETWORK_ACTION_SERVER_MESSAGE,
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NETWORK_ACTION_CHAT,
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NETWORK_ACTION_CHAT_COMPANY,
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NETWORK_ACTION_CHAT_CLIENT,
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NETWORK_ACTION_GIVE_MONEY,
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NETWORK_ACTION_NAME_CHANGE,
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};
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enum NetworkPasswordType {
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NETWORK_GAME_PASSWORD,
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NETWORK_COMPANY_PASSWORD,
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};
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enum DestType {
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DESTTYPE_BROADCAST, ///< Send message/notice to all players (All)
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DESTTYPE_TEAM, ///< Send message/notice to everyone playing the same company (Team)
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DESTTYPE_CLIENT, ///< Send message/notice to only a certain player (Private)
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};
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// following externs are instantiated at network.cpp
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extern CommandPacket *_local_command_queue;
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// Here we keep track of the clients
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// (and the client uses [0] for his own communication)
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extern NetworkTCPSocketHandler _clients[MAX_CLIENTS];
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#define DEREF_CLIENT(i) (&_clients[i])
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// This returns the NetworkClientInfo from a NetworkClientState
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#define DEREF_CLIENT_INFO(cs) (&_network_client_info[cs - _clients])
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// Macros to make life a bit more easier
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#define DEF_CLIENT_RECEIVE_COMMAND(type) NetworkRecvStatus NetworkPacketReceive_ ## type ## _command(Packet *p)
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#define DEF_CLIENT_SEND_COMMAND(type) void NetworkPacketSend_ ## type ## _command()
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#define DEF_CLIENT_SEND_COMMAND_PARAM(type) void NetworkPacketSend_ ## type ## _command
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#define DEF_SERVER_RECEIVE_COMMAND(type) void NetworkPacketReceive_ ## type ## _command(NetworkTCPSocketHandler *cs, Packet *p)
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#define DEF_SERVER_SEND_COMMAND(type) void NetworkPacketSend_ ## type ## _command(NetworkTCPSocketHandler *cs)
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#define DEF_SERVER_SEND_COMMAND_PARAM(type) void NetworkPacketSend_ ## type ## _command
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#define SEND_COMMAND(type) NetworkPacketSend_ ## type ## _command
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#define RECEIVE_COMMAND(type) NetworkPacketReceive_ ## type ## _command
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#define FOR_ALL_CLIENTS(cs) for (cs = _clients; cs != endof(_clients) && cs->IsConnected(); cs++)
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#define FOR_ALL_ACTIVE_CLIENT_INFOS(ci) for (ci = _network_client_info; ci != endof(_network_client_info); ci++) if (ci->client_index != NETWORK_EMPTY_INDEX)
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void NetworkExecuteCommand(CommandPacket *cp);
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void NetworkAddCommandQueue(NetworkTCPSocketHandler *cs, CommandPacket *cp);
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// from network.c
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void NetworkCloseClient(NetworkTCPSocketHandler *cs);
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void CDECL NetworkTextMessage(NetworkAction action, uint16 color, bool self_send, const char *name, const char *str, ...);
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void NetworkGetClientName(char *clientname, size_t size, const NetworkTCPSocketHandler *cs);
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uint NetworkCalculateLag(const NetworkTCPSocketHandler *cs);
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byte NetworkGetCurrentLanguageIndex();
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NetworkClientInfo *NetworkFindClientInfoFromIndex(uint16 client_index);
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NetworkClientInfo *NetworkFindClientInfoFromIP(const char *ip);
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NetworkTCPSocketHandler *NetworkFindClientStateFromIndex(uint16 client_index);
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unsigned long NetworkResolveHost(const char *hostname);
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char* GetNetworkErrorMsg(char* buf, NetworkErrorCode err, const char* last);
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#endif /* ENABLE_NETWORK */
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#endif /* NETWORK_DATA_H */
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