517 lines
11 KiB
C
517 lines
11 KiB
C
/*
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cl_slist.c
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serverlist addressbook
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Copyright (C) 2000 Brian Koropoff <brian.hk@home.com>
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Author: Brian Koropoff
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Date: 03 May 2000
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to:
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Free Software Foundation, Inc.
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59 Temple Place - Suite 330
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Boston, MA 02111-1307, USA
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$Id$
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#ifdef HAVE_NETINET_IN_H
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# include <netinet/in.h>
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#endif
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#ifdef HAVE_STRING_H
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# include <string.h>
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#endif
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#ifdef HAVE_STRINGS_H
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# include <strings.h>
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#endif
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#ifdef HAVE_SYS_TIME_H
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# include <sys/time.h>
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#endif
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#ifdef HAVE_UNISTD_H
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# include <unistd.h>
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#endif
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#ifdef HAVE_WINDOWS_H
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# include <windows.h>
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#endif
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#include <stdlib.h>
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#include "QF/cmd.h"
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#include "QF/console.h"
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#include "QF/cvar.h"
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#include "QF/sys.h"
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#include "QF/va.h"
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#include "QF/vfile.h"
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#include "bothdefs.h"
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#include "cl_main.h"
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#include "cl_slist.h"
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#include "client.h"
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server_entry_t *slist;
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server_entry_t *all_slist;
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int slist_last_details;
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server_entry_t *
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SL_Add (server_entry_t *start, char *ip, char *desc)
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{
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server_entry_t *p;
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p = start;
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if (!start) { // Nothing at beginning of list,
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// create it
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start = calloc (1, sizeof (server_entry_t));
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start->prev = 0;
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start->next = 0;
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start->server = malloc (strlen (ip) + 1);
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start->desc = malloc (strlen (desc ? desc : ip) + 1);
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strcpy (start->server, ip);
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strcpy (start->desc, desc ? desc : ip);
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return (start);
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}
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for (p = start; p->next; p = p->next); // Get to end of list
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p->next = calloc (1, sizeof (server_entry_t));
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p->next->prev = p;
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p->next->server = malloc (strlen (ip) + 1);
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p->next->desc = malloc (strlen (desc ? desc : ip) + 1);
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strcpy (p->next->server, ip);
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strcpy (p->next->desc, desc ? desc : ip);
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return (start);
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}
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server_entry_t *
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SL_Del (server_entry_t *start, server_entry_t *del)
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{
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server_entry_t *n;
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if (del == start) {
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free (start->server);
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free (start->desc);
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n = start->next;
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if (n)
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n->prev = 0;
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free (start);
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return (n);
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}
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free (del->server);
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free (del->desc);
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if (del->status)
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free (del->status);
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if (del->prev)
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del->prev->next = del->next;
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if (del->next)
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del->next->prev = del->prev;
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free (del);
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return (start);
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}
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server_entry_t *
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SL_InsB (server_entry_t *start, server_entry_t *place, char *ip, char *desc)
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{
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server_entry_t *new;
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server_entry_t *other;
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new = calloc (1, sizeof (server_entry_t));
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new->server = malloc (strlen (ip) + 1);
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new->desc = malloc (strlen (desc) + 1);
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strcpy (new->server, ip);
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strcpy (new->desc, desc);
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other = place->prev;
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if (other)
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other->next = new;
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place->prev = new;
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new->next = place;
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new->prev = other;
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if (!other)
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return new;
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return start;
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}
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void
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SL_Swap (server_entry_t *swap1, server_entry_t *swap2)
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{
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server_entry_t *next1, *next2, *prev1, *prev2;
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int i;
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next1 = swap1->next;
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next2 = swap2->next;
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prev1 = swap1->prev;
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prev2 = swap2->prev;
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for (i = 0; i < sizeof(server_entry_t); i++)
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{
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((char *)swap1)[i] ^= ((char *)swap2)[i];
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((char *)swap2)[i] ^= ((char *)swap1)[i];
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((char *)swap1)[i] ^= ((char *)swap2)[i];
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}
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swap1->next = next1;
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swap2->next = next2;
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swap1->prev = prev1;
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swap2->prev = prev2;
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}
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server_entry_t *
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SL_Get_By_Num (server_entry_t *start, int n)
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{
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int i;
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for (i = 0; i < n; i++)
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start = start->next;
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if (!start)
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return (0);
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return (start);
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}
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int
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SL_Len (server_entry_t *start)
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{
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int i;
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for (i = 0; start; i++)
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start = start->next;
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return i;
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}
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server_entry_t *
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SL_LoadF (VFile *f, server_entry_t *start)
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{ // This could get messy
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char line[256]; /* Long lines get truncated. */
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int c = ' '; /* int so it can be compared to EOF
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properly */
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int len;
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int i;
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char *st;
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char *addr;
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while (1) {
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// First, get a line
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i = 0;
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c = ' ';
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while (c != '\n' && c != EOF) {
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c = Qgetc (f);
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if (i < 255) {
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line[i] = c;
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i++;
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}
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}
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line[i - 1] = '\0'; // Now we can parse it
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if ((st = gettokstart (line, 1, ' ')) != NULL) {
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len = gettoklen (line, 1, ' ');
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addr = malloc (len + 1);
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strncpy (addr, &line[0], len);
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addr[len] = '\0';
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if ((st = gettokstart (line, 2, ' '))) {
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start = SL_Add (start, addr, st);
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} else {
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start = SL_Add (start, addr, "Unknown");
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}
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}
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if (c == EOF) // We're done
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return start;
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}
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}
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void
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SL_SaveF (VFile *f, server_entry_t *start)
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{
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do {
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Qprintf (f, "%s %s\n", start->server, start->desc);
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start = start->next;
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} while (start);
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}
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void
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SL_Shutdown (server_entry_t *start)
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{
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VFile *f;
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char e_path[MAX_OSPATH];
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if (start) {
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Qexpand_squiggle (fs_userpath->string, e_path);
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if ((f = Qopen (va ("%s/servers.txt", e_path), "w"))) {
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SL_SaveF (f, start);
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Qclose (f);
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}
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SL_Del_All (start);
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}
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}
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void
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SL_Del_All (server_entry_t *start)
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{
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server_entry_t *n;
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while (start) {
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n = start->next;
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free (start->server);
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free (start->desc);
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if (start->status)
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free (start->status);
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free (start);
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start = n;
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}
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}
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char *
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gettokstart (char *str, int req, char delim)
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{
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char *start = str;
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int tok = 1;
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while (*start == delim) {
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start++;
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}
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if (*start == '\0')
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return '\0';
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while (tok < req) { // Stop when we get to the requested
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// token
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if (*++start == delim) { // Increment pointer and test
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while (*start == delim) { // Get to next token
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start++;
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}
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tok++;
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}
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if (*start == '\0') {
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return '\0';
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}
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}
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return start;
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}
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int
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gettoklen (char *str, int req, char delim)
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{
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char *start = 0;
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int len = 0;
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start = gettokstart (str, req, delim);
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if (start == '\0') {
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return 0;
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}
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while (*start != delim && *start != '\0') {
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start++;
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len++;
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}
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return len;
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}
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void timepassed (double time1, double *time2)
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{
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*time2 -= time1;
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}
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void
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SL_Con_List (server_entry_t *sldata)
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{
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int serv;
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server_entry_t *cp;
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for(serv = 0; serv < SL_Len (sldata); serv++)
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{
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cp = SL_Get_By_Num (sldata, serv);
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Con_Printf("%i) %s\n",(serv + 1),cp->desc);
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}
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}
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void
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SL_Connect (server_entry_t *sldata, int slitemno)
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{
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CL_Disconnect ();
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strncpy (cls.servername, SL_Get_By_Num (sldata, (slitemno - 1))->server,
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sizeof (cls.servername) - 0);
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CL_BeginServerConnect ();
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}
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void
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SL_Update (server_entry_t *sldata)
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{
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// FIXME - Need to change this so the info is not sent in 1 burst
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// as it appears to be causing the occasional problem
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// with some servers
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int serv;
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netadr_t addy;
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server_entry_t *cp;
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char data_ping[] = "\377\377\377\377k";
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char data_status[] = "\377\377\377\377status";
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for (serv = 0; serv < SL_Len (sldata); serv++)
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{
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cp = SL_Get_By_Num (sldata, serv);
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NET_StringToAdr (cp->server, &addy);
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if (!addy.port)
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addy.port = ntohs (27500);
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cp->pingsent = Sys_DoubleTime ();
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cp->pongback = 0;
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NET_SendPacket (6, data_ping, addy);
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NET_SendPacket (11, data_status, addy);
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cp->waitstatus = 1;
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}
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}
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void
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SL_Con_Details (server_entry_t *sldata, int slitemno)
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{
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int i, playercount;
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server_entry_t *cp;
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playercount = 0;
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slist_last_details = slitemno;
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cp = SL_Get_By_Num (sldata, (slitemno - 1));
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Con_Printf("Server: %s\n", cp->server);
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Con_Printf("Ping: ");
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if (cp->pongback)
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Con_Printf("%i\n", (int)(cp->pongback * 1000));
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else
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Con_Printf("N/A\n");
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if (cp->status)
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{
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Con_Printf("Game: %s\n", Info_ValueForKey (cp->status, "*gamedir"));
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Con_Printf("Map: %s\n", Info_ValueForKey (cp->status, "map"));
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for (i = 0; i < strlen(cp->status); i++)
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if (cp->status[i] == '\n')
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playercount++;
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Con_Printf("Players: %i/%s\n", playercount, Info_ValueForKey(cp->status, "maxclients"));
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} else
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Con_Printf("No Details Available\n");
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}
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void
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SL_MasterUpdate(void)
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{
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netadr_t addy;
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char data[] = "c\n";
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NET_StringToAdr ("qwmaster.ocrana.de:27000", &addy);
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NET_SendPacket (3, data, addy);
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NET_StringToAdr ("qwmaster.barrysworld.com:27000", &addy);
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NET_SendPacket (3, data, addy);
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NET_StringToAdr ("203.55.240.100:27000", &addy);
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NET_SendPacket (3, data, addy);
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NET_StringToAdr ("192.246.40.37:27000", &addy);
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NET_SendPacket (3, data, addy);
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NET_StringToAdr ("192.246.40.37:27002", &addy);
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NET_SendPacket (3, data, addy);
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NET_StringToAdr ("192.246.40.37:27003", &addy);
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NET_SendPacket (3, data, addy);
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NET_StringToAdr ("192.246.40.37:27004", &addy);
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NET_SendPacket (3, data, addy);
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NET_StringToAdr ("192.246.40.37:27006", &addy);
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NET_SendPacket (3, data, addy);
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NET_StringToAdr ("203.9.148.7:27000", &addy);
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}
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void
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SL_Command (void)
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{
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int sltemp = 0;
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if (Cmd_Argc () == 1)
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SL_Con_List(slist);
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else if (strcasecmp(Cmd_Argv(1),"update") == 0)
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{
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if (Cmd_Argc () == 2)
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SL_Update(slist);
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else
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Con_Printf("Syntax: slist update\n");
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}
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else if (strcasecmp(Cmd_Argv(1),"masterupdate") == 0)
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{
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SL_MasterUpdate();
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}
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else if (strcasecmp(Cmd_Argv(1),"masterlist") == 0)
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{
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SL_Con_List(all_slist);
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}
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else if (strcasecmp(Cmd_Argv(1),"connect") == 0)
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{
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if (Cmd_Argc () == 3)
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{
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sltemp = atoi(Cmd_Argv(2));
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if(sltemp && (sltemp <= SL_Len (slist)))
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SL_Connect(slist,sltemp);
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else
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Con_Printf("Error: Invalid Server Number -> %s\n",Cmd_Argv(2));
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}
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else if ((Cmd_Argc () == 2) && slist_last_details)
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SL_Connect(slist,slist_last_details);
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else
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Con_Printf("Syntax: slist connect #\n");
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}
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else
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{
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sltemp = atoi(Cmd_Argv(1));
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if((Cmd_Argc () == 2) && sltemp && (sltemp <= SL_Len (slist)))
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SL_Con_Details(slist,sltemp);
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}
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}
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void
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MSL_ParseServerList(char *msl_data)
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{
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int msl_ptr;
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for (msl_ptr = 0; msl_ptr < strlen(msl_data); msl_ptr = msl_ptr + 6)
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{
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all_slist = SL_Add(all_slist, va("%i.%i.%i.%i:%i",
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(byte)msl_data[msl_ptr],
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(byte)msl_data[msl_ptr+1],
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(byte)msl_data[msl_ptr+2],
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(byte)msl_data[msl_ptr+3],
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((byte)msl_data[msl_ptr+4]<<8)|(byte)msl_data[msl_ptr+5]), NULL);
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}
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}
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void SList_Init (void)
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{
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VFile *servlist;
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char e_path[MAX_OSPATH];
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Qexpand_squiggle (fs_userpath->string, e_path);
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if ((servlist = Qopen (va ("%s/servers.txt", e_path), "r"))) {
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slist = SL_LoadF (servlist, slist);
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Qclose (servlist);
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} else {
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Qexpand_squiggle (fs_sharepath->string, e_path);
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if ((servlist = Qopen (va ("%s/servers.txt", e_path), "r"))) {
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slist = SL_LoadF (servlist, slist);
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Qclose (servlist);
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}
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all_slist = NULL;
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}
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Cmd_AddCommand("slist",SL_Command,"console commands to access server list\n");
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}
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