111 lines
2.2 KiB
C
111 lines
2.2 KiB
C
#include "stdafx.h"
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#include "network_data.h"
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#ifdef ENABLE_NETWORK
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//
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// This file handles the GameList
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// Also, it handles the request to a server for data about the server
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extern void UpdateNetworkGameWindow(bool unselect);
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static void NetworkGameListClear(void)
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{
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NetworkGameList *item;
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NetworkGameList *next;
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item = _network_game_list;
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while (item != NULL) {
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next = item->next;
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free(item);
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item = next;
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}
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_network_game_list = NULL;
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_network_game_count = 0;
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UpdateNetworkGameWindow(true);
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DEBUG(net, 4)("[NET][GameList] Cleared list");
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}
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NetworkGameList *NetworkGameListAddItem(uint32 ip, uint16 port)
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{
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NetworkGameList *item;
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item = _network_game_list;
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if (item != NULL) {
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while (item->next != NULL) {
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if (item->ip == ip && item->port == port)
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return item;
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item = item->next;
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}
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if (item->ip == ip && item->port == port)
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return item;
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item->next = malloc(sizeof(*item));
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item = item->next;
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} else {
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item = malloc(sizeof(*item));
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_network_game_list = item;
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}
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DEBUG(net, 4) ("[NET][GameList] Added server to list");
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memset(item, 0, sizeof(*item));
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item->next = NULL;
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item->ip = ip;
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item->port = port;
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_network_game_count++;
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UpdateNetworkGameWindow(false);
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return item;
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}
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void NetworkGameListRemoveItem(NetworkGameList *remove)
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{
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NetworkGameList *item;
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item = _network_game_list;
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// examine head of the list
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if ( remove == _network_game_list ) {
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_network_game_list = remove->next;
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free(remove);
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DEBUG(net, 4) ("[NET][GameList] Removed server from list");
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return;
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}
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// examine each item
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while ( item->next != NULL ) {
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if ( item->next == remove )
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{
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item->next = remove->next;
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free(remove);
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DEBUG(net, 4) ("[NET][GameList] Removed server from list");
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return;
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}
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item = item->next;
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}
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}
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static void NetworkGameListAddQueriedItem(const NetworkGameInfo *info, bool server_online)
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{
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// We queried a server and now we are going to add it to the list
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NetworkGameList *item;
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item = NetworkGameListAddItem(_network_last_host_ip, _network_last_port);
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item->online = server_online;
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memcpy(&item->info, info, sizeof(NetworkGameInfo));
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ttd_strlcpy(item->info.hostname, _network_last_host, sizeof(item->info.hostname));
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UpdateNetworkGameWindow(false);
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}
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#endif /* ENABLE_NETWORK */
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