mirror of https://github.com/OpenTTD/OpenTTD.git
76 lines
1.8 KiB
C++
76 lines
1.8 KiB
C++
/* $Id$ */
|
|
|
|
#ifdef ENABLE_NETWORK
|
|
|
|
#include "../stdafx.h"
|
|
#include "../debug.h"
|
|
#include "network_data.h"
|
|
#include "../newgrf_config.h"
|
|
#include "../helpers.hpp"
|
|
|
|
// This file handles the GameList
|
|
// Also, it handles the request to a server for data about the server
|
|
|
|
/** Add a new item to the linked gamelist. If the IP and Port match
|
|
* return the existing item instead of adding it again
|
|
* @param ip the IP-address (inet_addr) of the to-be added item
|
|
* @param port the port the server is running on
|
|
* @return a point to the newly added or already existing item */
|
|
NetworkGameList *NetworkGameListAddItem(uint32 ip, uint16 port)
|
|
{
|
|
NetworkGameList *item, *prev_item;
|
|
|
|
prev_item = NULL;
|
|
for (item = _network_game_list; item != NULL; item = item->next) {
|
|
if (item->ip == ip && item->port == port) return item;
|
|
prev_item = item;
|
|
}
|
|
|
|
item = MallocT<NetworkGameList>(1);
|
|
memset(item, 0, sizeof(*item));
|
|
item->next = NULL;
|
|
item->ip = ip;
|
|
item->port = port;
|
|
|
|
if (prev_item == NULL) {
|
|
_network_game_list = item;
|
|
} else {
|
|
prev_item->next = item;
|
|
}
|
|
DEBUG(net, 4, "[gamelist] added server to list");
|
|
|
|
UpdateNetworkGameWindow(false);
|
|
|
|
return item;
|
|
}
|
|
|
|
/** Remove an item from the gamelist linked list
|
|
* @param remove pointer to the item to be removed */
|
|
void NetworkGameListRemoveItem(NetworkGameList *remove)
|
|
{
|
|
NetworkGameList *item, *prev_item;
|
|
|
|
prev_item = NULL;
|
|
for (item = _network_game_list; item != NULL; item = item->next) {
|
|
if (remove == item) {
|
|
if (prev_item == NULL) {
|
|
_network_game_list = remove->next;
|
|
} else {
|
|
prev_item->next = remove->next;
|
|
}
|
|
|
|
/* Remove GRFConfig information */
|
|
ClearGRFConfigList(&remove->info.grfconfig);
|
|
free(remove);
|
|
remove = NULL;
|
|
|
|
DEBUG(net, 4, "[gamelist] removed server from list");
|
|
UpdateNetworkGameWindow(false);
|
|
return;
|
|
}
|
|
prev_item = item;
|
|
}
|
|
}
|
|
|
|
#endif /* ENABLE_NETWORK */
|