/*
============
Cvar_GetLatchedVars
Any variables with latched values will now be updated
============
*/
void Cvar_GetLatchedVars (void)
{
cvar_t *var;
char *old_string;
for (var = cvar_vars ; var ; var = var->next)
{
if (!var->latched_string)
continue;
old_string = var->string;
var->string = var->latched_string;
var->latched_string = NULL;
var->value = (float)atof(var->string);
var->intvalue = (int)var->value;
//r1: fix 0 case
if (!var->intvalue && FLOAT_NE_ZERO(var->value))
var->intvalue = 1;
if (var->changed)
var->changed (var, old_string, var->string);
Z_Free (old_string);
if (!strcmp(var->name, "game"))
{
FS_SetGamedir (var->string);
if (!Cvar_IntValue ("dedicated"))
FS_ExecConfig ("autoexec.cfg");
}
}
}
/*
============
Cvar_GameGet
============
R1CH: Use as a wrapper to cvars requested by the mod. Can then apply filtering
to them such as disallowing serverinfo set by mod.
*/
cvar_t * EXPORT Cvar_GameGet (const char *var_name, const char *var_value, int flags)
{
if (Cvar_IntValue("sv_no_game_serverinfo"))
flags &= ~CVAR_SERVERINFO;
return Cvar_Get (var_name, var_value, flags);
}
/*
====================
NET_OpenIP
====================
*/
void NET_OpenIP (int flags)
{
cvar_t *ip;
int port;
int dedicated;
net_total_in = net_packets_in = net_total_out = net_packets_out = 0;
net_inittime = (unsigned int)time(NULL);
ip = Cvar_Get ("ip", "localhost", CVAR_NOSET);
dedicated = Cvar_IntValue ("dedicated");
if (flags & NET_SERVER)
{
if (!ip_sockets[NS_SERVER])
{
port = Cvar_Get("ip_hostport", "0", CVAR_NOSET)->intvalue;
if (!port)
{
port = Cvar_Get("hostport", "0", CVAR_NOSET)->intvalue;
if (!port)
{
port = Cvar_Get("port", va("%i", PORT_SERVER), CVAR_NOSET)->intvalue;
}
}
server_port = port;
ip_sockets[NS_SERVER] = NET_IPSocket (ip->string, port);
if (!ip_sockets[NS_SERVER] && dedicated)
Com_Error (ERR_FATAL, "Couldn't allocate dedicated server IP port on %s:%d. Another application is probably using it.", ip->string, port);
}
}
// dedicated servers don't need client ports
if (dedicated)
return;
if (!ip_sockets[NS_CLIENT])
{
int newport = (int)(random() * 64000 + 1024);
port = Cvar_Get("ip_clientport", va("%i", newport), CVAR_NOSET)->intvalue;
if (!port)
{
port = Cvar_Get("clientport", va("%i", newport) , CVAR_NOSET)->intvalue;
if (!port) {
port = PORT_ANY;
Cvar_Set ("clientport", va ("%d", newport));
}
}
ip_sockets[NS_CLIENT] = NET_IPSocket (ip->string, newport);
if (!ip_sockets[NS_CLIENT])
ip_sockets[NS_CLIENT] = NET_IPSocket (ip->string, PORT_ANY);
}
if (!ip_sockets[NS_CLIENT])
Com_Error (ERR_DROP, "Couldn't allocate client IP port.");
}
void CL_Passive_f (void)
{
if (cls.state != ca_disconnected) {
Com_Printf ("Passive mode can only be modified when you are disconnected.\n", LOG_CLIENT);
} else {
cls.passivemode = !cls.passivemode;
if (cls.passivemode) {
NET_Config (NET_CLIENT);
Com_Printf ("Listening for passive connections on port %d\n", LOG_CLIENT, Cvar_IntValue ("ip_clientport"));
} else {
Com_Printf ("No longer listening for passive connections.\n", LOG_CLIENT);
}
}
}
/*
============
Cvar_Set2
============
*/
static cvar_t *Cvar_Set2 (const char *var_name, const char *value, qboolean force)
{
cvar_t *var;
char *old_string;
Q_assert (var_name != NULL);
Q_assert (value != NULL);
if (var_name[0] == '$' && !force)
{
Com_Printf ("%s is write protected.\n", LOG_GENERAL, var_name);
return NULL;
}
var = Cvar_FindVar (var_name);
if (!var)
{ // create it
return Cvar_Get (var_name, value, 0);
}
if (var->flags & (CVAR_USERINFO | CVAR_SERVERINFO))
{
if (!Cvar_InfoValidate (value))
{
Com_Printf("invalid info cvar value\n", LOG_GENERAL);
return var;
}
}
if (!force)
{
#ifdef _DEBUG
if (var->flags & CVAR_NOSET && !Cvar_IntValue ("developer"))
#else
if (var->flags & CVAR_NOSET)
#endif
{
Com_Printf ("%s is write protected.\n", LOG_GENERAL, var_name);
return var;
}
if (var->flags & CVAR_LATCH)
{
if (var->latched_string)
{
if (strcmp(value, var->latched_string) == 0)
return var;
Z_Free (var->latched_string);
}
else
{
if (strcmp(value, var->string) == 0)
return var;
}
if (Com_ServerState())
{
Com_Printf ("%s will be changed for next map.\n", LOG_GENERAL, var_name);
var->latched_string = CopyString(value, TAGMALLOC_CVAR);
}
else
{
//memleak fix, thanks Maniac-
Z_Free (var->string);
var->string = CopyString(value, TAGMALLOC_CVAR);
var->value = (float)atof (var->string);
var->intvalue = (int)var->value;
//r1: fix 0 case
if (!var->intvalue && FLOAT_NE_ZERO(var->value))
var->intvalue = 1;
if (!strcmp(var->name, "game"))
{
FS_SetGamedir (var->string);
if (!Cvar_IntValue ("dedicated"))
FS_ExecConfig ("autoexec.cfg");
}
}
return var;
}
}
else
{
if (var->latched_string)
{
Z_Free (var->latched_string);
var->latched_string = NULL;
}
}
if (!strcmp(value, var->string))
return var; // not changed
old_string = var->string;
var->string = CopyString(value, TAGMALLOC_CVAR);
var->value = (float)atof (var->string);
var->intvalue = (int)var->value;
//r1: fix 0 case
if (!var->intvalue && FLOAT_NE_ZERO(var->value))
var->intvalue = 1;
var->modified = true;
if (var->changed)
var->changed (var, old_string, var->string);
if (var->flags & CVAR_USERINFO)
userinfo_modified = true; // transmit at next oportunity
Z_Free (old_string); // free the old value string
return var;
}
/*
====================
NET_Config
A single player game will only use the loopback code
====================
*/
int NET_Config (int toOpen)
{
static int old_config;
int i = old_config;
if (old_config == toOpen)
return i;
old_config |= toOpen;
if (toOpen == NET_NONE)
{
if (wsState) {
websocketShutdown();
assert(!wsState);
}
server_port = 0;
old_config = NET_NONE;
return i;
}
int flags = toOpen;
net_total_in = net_packets_in = net_total_out = net_packets_out = 0;
net_inittime = (unsigned int)time(NULL);
cvar_t *ip = Cvar_Get ("ip", "localhost", CVAR_NOSET);
int dedicated = Cvar_IntValue ("dedicated");
int port;
if (flags & NET_SERVER)
{
{
port = Cvar_Get("ip_hostport", "0", CVAR_NOSET)->intvalue;
if (!port)
{
port = Cvar_Get("hostport", "0", CVAR_NOSET)->intvalue;
if (!port)
{
port = Cvar_Get("port", va("%i", PORT_SERVER), CVAR_NOSET)->intvalue;
}
}
server_port = port;
bool failed = false;
// shut down old context
if (wsState) {
websocketShutdown();
assert(!wsState);
}
if (!createWebsocketContext(port)) {
failed = true;
server_port = 0;
}
if (failed && dedicated)
Com_Error (ERR_FATAL, "Couldn't allocate dedicated server IP port on %s:%d. Another application is probably using it.", ip->string, port);
}
}
// dedicated servers don't need client ports
if (dedicated)
return i;
bool failed = false;
if (!wsState) {
failed = !createWebsocketContext(PORT_ANY);
}
if (failed)
Com_Error (ERR_DROP, "Couldn't allocate client IP port.");
return i;
}