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/*
Copyright (C) 1999,2000 contributors of the QuakeForge project
This program 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; either version 2
of the License, or (at your option) any later version.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
$Id: cl_slist.c,v 1.10 2007-03-11 06:01:36 disconn3ct Exp $
*/
#include "quakedef.h"
#include "cl_slist.h"
#include "utils.h"
static qbool slist_initialised = false;
server_entry_t slist[MAX_SERVER_LIST];
void SList_Init(void) {
memset(&slist, 0, sizeof(slist));
}
void SList_Shutdown(void) {
FILE *f;
if (!slist_initialised)
return;
if (!(f = fopen(va("%s/servers.txt", com_basedir), "w"))) {
Com_DPrintf ("Couldn't open servers.txt.\n");
return;
}
SList_Save(f);
fclose(f);
}
void SList_Set (int i, char *addr, char *desc) {
if (i >= MAX_SERVER_LIST || i < 0)
Sys_Error("SList_Switch: Bad index %d", i);
if (slist[i].server)
Q_free(slist[i].server);
if (slist[i].description)
Q_free(slist[i].description);
slist[i].server = Q_strdup (addr);
slist[i].description = Q_strdup (desc);
}
void SList_Reset_NoFree (int i) {
if (i >= MAX_SERVER_LIST || i < 0)
Sys_Error("SList_Switch: Bad index %d", i);
slist[i].description = slist[i].server = NULL;
}
void SList_Reset (int i) {
if (i >= MAX_SERVER_LIST || i < 0)
Sys_Error("SList_Switch: Bad index %d", i);
if (slist[i].server) {
Q_free(slist[i].server);
slist[i].server = NULL;
}
if (slist[i].description) {
Q_free(slist[i].description);
slist[i].description = NULL;
}
}
void SList_Switch (int a, int b) {
server_entry_t temp;
if (a >= MAX_SERVER_LIST || a < 0)
Sys_Error("SList_Switch: Bad index %d", a);
if (b >= MAX_SERVER_LIST || b < 0)
Sys_Error("SList_Switch: Bad index %d", b);
memcpy(&temp, &slist[a], sizeof(temp));
memcpy(&slist[a], &slist[b], sizeof(temp));
memcpy(&slist[b], &temp, sizeof(temp));
}
int SList_Length (void) {
int count;
for (count = 0; count < MAX_SERVER_LIST && slist[count].server; count++)
;
return count;
}
void SList_Load (void) {
unsigned int len;
int c, argc, count;
char line[128], *desc, *addr;
FILE *f;
if (!(f = fopen (va("%s/servers.txt", com_basedir), "r")))
return;
count = len = 0;
while ((c = getc(f))) {
if (c == '\n' || c == '\r' || c == EOF) {
if (c == '\r' && (c = getc(f)) != '\n' && c != EOF)
ungetc(c, f);
line[len] = 0;
len = 0;
Cmd_TokenizeString(line);
if ((argc = Cmd_Argc()) >= 1) {
addr = Cmd_Argv(0);
desc = (argc >= 2) ? Cmd_MakeArgs(1) : "Unknown";
SList_Set (count, addr, desc);
if (++count == MAX_SERVER_LIST)
break;
}
if (c == EOF)
break; //just in case an EOF follows a '\r'
} else {
if (len + 1 < sizeof(line))
line[len++] = c;
}
}
fclose (f);
slist_initialised = true;
}
void SList_Save (FILE *f) {
int i;
char *spaces;
for (i = 0; i < MAX_SERVER_LIST; i++) {
if (!slist[i].server)
break;
spaces = CreateSpaces(32 - strlen(slist[i].server));
fprintf(f, "%s%s%s\n", slist[i].server, spaces, slist[i].description);
}
}
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