cpp/openttd-patchpack/source Files · src/network/network_base.h

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Patric Stout

Remove: DOS support

In 10 years there was no active development on DOS. Although it
turned out to still work, the FPS was very bad. There is little
interest in the current community to look into this.

Further more, we like to switch to c++11 functions for threads,
which are not implemented by DJGPP, the only current compiler
for DOS.

Additionally, DOS is the only platform which does not support
networking. It is the reason we have tons of #ifdefs to support
disabling networking.

By removing DOS support, we can both use c++11 functions for threads,
and remove all the code related to disabling network. Sadly, this
means we have to see DOS go.

Of course, if you feel up for the task, simply revert this commit,
and implement stub c++11 functions for threads and stub functions
for networking. We are more than happy to accept such Pull Request.

/* $Id$ */

/*
 * This file is part of OpenTTD.
 * OpenTTD 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, version 2.
 * OpenTTD 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 OpenTTD. If not, see <http://www.gnu.org/licenses/>.
 */

/** @file network_base.h Base core network types and some helper functions to access them. */

#ifndef NETWORK_BASE_H
#define NETWORK_BASE_H

#ifdef ENABLE_NETWORK

#include "network_type.h"
#include "core/address.h"
#include "../core/pool_type.hpp"
#include "../company_type.h"

/** Type for the pool with client information. */
typedef Pool<NetworkClientInfo, ClientIndex, 8, MAX_CLIENT_SLOTS, PT_NCLIENT> NetworkClientInfoPool;
extern NetworkClientInfoPool _networkclientinfo_pool;

/** Container for all information known about a client. */
struct NetworkClientInfo : NetworkClientInfoPool::PoolItem<&_networkclientinfo_pool> {
	ClientID client_id;                             ///< Client identifier (same as ClientState->client_id)
	char client_name[NETWORK_CLIENT_NAME_LENGTH];   ///< Name of the client
	byte client_lang;                               ///< The language of the client
	CompanyID client_playas;                        ///< As which company is this client playing (CompanyID)
	Date join_date;                                 ///< Gamedate the client has joined

	/**
	 * Create a new client.
	 * @param client_id The unique identifier of the client.
	 */
	NetworkClientInfo(ClientID client_id = INVALID_CLIENT_ID) : client_id(client_id) {}
	~NetworkClientInfo();

	static NetworkClientInfo *GetByClientID(ClientID client_id);
};

/**
 * Iterate over all the clients from a given index.
 * @param var The variable to iterate with.
 * @param start The location to start the iteration from.
 */
#define FOR_ALL_CLIENT_INFOS_FROM(var, start) FOR_ALL_ITEMS_FROM(NetworkClientInfo, clientinfo_index, var, start)

/**
 * Iterate over all the clients.
 * @param var The variable to iterate with.
 */
#define FOR_ALL_CLIENT_INFOS(var) FOR_ALL_CLIENT_INFOS_FROM(var, 0)

#endif /* ENABLE_NETWORK */
#endif /* NETWORK_BASE_H */