/*
==================
Host_ShutdownServer
This only happens at the end of a game, not between levels
==================
*/
void
Host_ShutdownServer(qboolean crash)
{
int i;
int count;
sizebuf_t buf;
byte message[4];
double start;
if (!sv.active)
return;
sv.active = false;
// stop all client sounds immediately
if (cls.state >= ca_connected)
CL_Disconnect();
// flush any pending messages - like the score!!!
start = Sys_DoubleTime();
do {
count = 0;
for (i = 0, host_client = svs.clients; i < svs.maxclients;
i++, host_client++) {
if (host_client->active && host_client->message.cursize) {
if (NET_CanSendMessage(host_client->netconnection)) {
NET_SendMessage(host_client->netconnection,
&host_client->message);
SZ_Clear(&host_client->message);
} else {
NET_GetMessage(host_client->netconnection);
count++;
}
}
}
if ((Sys_DoubleTime() - start) > 3.0)
break;
} while (count);
// make sure all the clients know we're disconnecting
buf.data = message;
buf.maxsize = 4;
buf.cursize = 0;
MSG_WriteByte(&buf, svc_disconnect);
count = NET_SendToAll(&buf, 5);
if (count)
Con_Printf("%s: NET_SendToAll failed for %u clients\n", __func__,
count);
for (i = 0, host_client = svs.clients; i < svs.maxclients;
i++, host_client++)
if (host_client->active)
SV_DropClient(crash);
//
// clear structures
//
memset(&sv, 0, sizeof(sv));
memset(svs.clients, 0, svs.maxclientslimit * sizeof(client_t));
}
/*
===================
SV_ReadClientMessage
Returns false if the client should be killed
===================
*/
qboolean SV_ReadClientMessage (void)
{
int ret;
int cmd;
char *s;
do
{
nextmsg:
ret = NET_GetMessage (host_client->netconnection);
if (ret == -1)
{
Sys_Printf ("SV_ReadClientMessage: NET_GetMessage failed\n");
return false;
}
if (!ret)
return true;
MSG_BeginReading ();
while (1)
{
if (!host_client->active)
return false; // a command caused an error
if (msg_badread)
{
Sys_Printf ("SV_ReadClientMessage: badread\n");
return false;
}
cmd = MSG_ReadChar ();
switch (cmd)
{
case -1:
goto nextmsg; // end of message
default:
Sys_Printf ("SV_ReadClientMessage: unknown command char\n");
return false;
case clc_nop:
// Sys_Printf ("clc_nop\n");
break;
case clc_stringcmd:
s = MSG_ReadString ();
if (host_client->privileged)
ret = 2;
else
ret = 0;
if (Q_strncasecmp(s, "status", 6) == 0)
ret = 1;
else if (Q_strncasecmp(s, "god", 3) == 0)
ret = 1;
else if (Q_strncasecmp(s, "notarget", 8) == 0)
ret = 1;
else if (Q_strncasecmp(s, "fly", 3) == 0)
ret = 1;
else if (Q_strncasecmp(s, "name", 4) == 0)
ret = 1;
else if (Q_strncasecmp(s, "noclip", 6) == 0)
ret = 1;
else if (Q_strncasecmp(s, "say", 3) == 0)
ret = 1;
else if (Q_strncasecmp(s, "say_team", 8) == 0)
ret = 1;
else if (Q_strncasecmp(s, "tell", 4) == 0)
ret = 1;
else if (Q_strncasecmp(s, "color", 5) == 0)
ret = 1;
else if (Q_strncasecmp(s, "kill", 4) == 0)
ret = 1;
else if (Q_strncasecmp(s, "pause", 5) == 0)
ret = 1;
else if (Q_strncasecmp(s, "spawn", 5) == 0)
ret = 1;
else if (Q_strncasecmp(s, "begin", 5) == 0)
ret = 1;
else if (Q_strncasecmp(s, "prespawn", 8) == 0)
ret = 1;
else if (Q_strncasecmp(s, "kick", 4) == 0)
ret = 1;
else if (Q_strncasecmp(s, "ping", 4) == 0)
ret = 1;
else if (Q_strncasecmp(s, "give", 4) == 0)
ret = 1;
else if (Q_strncasecmp(s, "ban", 3) == 0)
ret = 1;
if (ret == 2)
Cbuf_InsertText (s);
else if (ret == 1)
Cmd_ExecuteString (s, src_client);
else
Con_DPrintf("%s tried to %s\n", host_client->name, s);
break;
case clc_disconnect:
// Sys_Printf ("SV_ReadClientMessage: client disconnected\n");
return false;
case clc_move:
SV_ReadClientMove (&host_client->cmd);
break;
}
}
} while (ret == 1);
return true;
}
int NET_SendToAll(sizebuf_t *data, int blocktime)
{
double start;
int i;
int count = 0;
qboolean state1 [MAX_SCOREBOARD];
qboolean state2 [MAX_SCOREBOARD];
for (i=0, host_client = svs.clients ; i<svs.maxclients ; i++, host_client++)
{
if (!host_client->netconnection)
continue;
if (host_client->active)
{
if (host_client->netconnection->driver == 0)
{
NET_SendMessage(host_client->netconnection, data);
state1[i] = true;
state2[i] = true;
continue;
}
count++;
state1[i] = false;
state2[i] = false;
}
else
{
state1[i] = true;
state2[i] = true;
}
}
start = Sys_FloatTime();
while (count)
{
count = 0;
for (i=0, host_client = svs.clients ; i<svs.maxclients ; i++, host_client++)
{
if (! state1[i])
{
if (NET_CanSendMessage (host_client->netconnection))
{
state1[i] = true;
NET_SendMessage(host_client->netconnection, data);
}
else
{
NET_GetMessage (host_client->netconnection);
}
count++;
continue;
}
if (! state2[i])
{
if (NET_CanSendMessage (host_client->netconnection))
{
state2[i] = true;
}
else
{
NET_GetMessage (host_client->netconnection);
}
count++;
continue;
}
}
if ((Sys_FloatTime() - start) > blocktime)
break;
}
return count;
}
/*
====================
CL_GetMessage
Handles recording and playback of demos, on top of NET_ code
====================
*/
int CL_GetMessage (void)
{
int r, i;
float f;
if (cls.demoplayback)
{
// decide if it is time to grab the next message
if (cls.signon == SIGNONS) // allways grab until fully connected
{
if (cls.timedemo)
{
if (host_framecount == cls.td_lastframe)
return 0; // allready read this frame's message
cls.td_lastframe = host_framecount;
// if this is the second frame, grab the real td_starttime
// so the bogus time on the first frame doesn't count
if (host_framecount == cls.td_startframe + 1)
cls.td_starttime = realtime;
}
else if ( /* cl.time > 0 && */ cl.time <= cl.mtime[0])
{
return 0; // don't need another message yet
}
}
// get the next message
Sys_FileRead(cls.demofile, &net_message.cursize, 4);
VectorCopy (cl.mviewangles[0], cl.mviewangles[1]);
for (i=0 ; i<3 ; i++)
{
r = Sys_FileRead(cls.demofile, &f, 4) / 4;
cl.mviewangles[0][i] = LittleFloat (f);
}
net_message.cursize = LittleLong (net_message.cursize);
if (net_message.cursize > MAX_MSGLEN)
Sys_Error ("Demo message (0x%08x) > MAX_MSGLEN (%d)", net_message.cursize, MAX_MSGLEN);
r = Sys_FileRead(cls.demofile, net_message.data, net_message.cursize) / net_message.cursize;
if (r != 1)
{
CL_StopPlayback ();
return 0;
}
return 1;
}
while (1)
{
r = NET_GetMessage (cls.netcon);
if (r != 1 && r != 2)
return r;
// discard nop keepalive message
if (net_message.cursize == 1 && net_message.data[0] == svc_nop)
Con_Printf ("<-- server to client keepalive\n");
else
break;
}
if (cls.demorecording)
CL_WriteDemoMessage ();
return r;
}
/*
====================
CL_GetMessage
Handles recording and playback of demos, on top of NET_ code
====================
*/
int CL_GetMessage (void)
{
int r, i;
float f;
if (cls.demoplayback)
{
// decide if it is time to grab the next message
if (cls.signon == SIGNONS) // allways grab until fully connected
{
if (cls.timedemo)
{
if (host_framecount == cls.td_lastframe)
return 0; // allready read this frame's message
cls.td_lastframe = host_framecount;
// if this is the second frame, grab the real td_starttime
// so the bogus time on the first frame doesn't count
if (host_framecount == cls.td_startframe + 1)
cls.td_starttime = realtime;
}
else if ( /* cl.time > 0 && */ cl.time <= cl.mtime[0])
{
return 0; // don't need another message yet
}
}
// get the next message
// if(intro_playing&&num_intro_msg>0&&num_intro_msg<21)
// V_DarkFlash_f();//Fade into demo
/* if(skip_start&&num_intro_msg>3)
{
while(num_intro_msg<1110)
{
fread (&net_message.cursize, 4, 1, cls.demofile);
VectorCopy (cl.mviewangles[0], cl.mviewangles[1]);
for (i=0 ; i<3 ; i++)
{
r = fread (&f, 4, 1, cls.demofile);
cl.mviewangles[0][i] = LittleFloat (f);
}
net_message.cursize = LittleLong (net_message.cursize);
num_intro_msg++;
if (net_message.cursize > MAX_MSGLEN)
Sys_Error ("Demo message > MAX_MSGLEN");
r = fread (net_message.data, net_message.cursize, 1, cls.demofile);
if (r != 1)
{
CL_StopPlayback ();
return 0;
}
if(num_intro_msg==174||
num_intro_msg==178||
num_intro_msg==428||
num_intro_msg==553||
num_intro_msg==1012)
break;
}
if(num_intro_msg==1110)
skip_start=false;
}
else
{*/
fread (&net_message.cursize, 4, 1, cls.demofile);
VectorCopy (cl.mviewangles[0], cl.mviewangles[1]);
for (i=0 ; i<3 ; i++)
{
r = fread (&f, 4, 1, cls.demofile);
cl.mviewangles[0][i] = LittleFloat (f);
}
net_message.cursize = LittleLong (net_message.cursize);
num_intro_msg++;
if (net_message.cursize > MAX_MSGLEN)
Sys_Error ("Demo message > MAX_MSGLEN");
r = fread (net_message.data, net_message.cursize, 1, cls.demofile);
if (r != 1)
{
CL_StopPlayback ();
return 0;
}
// }
// if (cls.demorecording)
// CL_WriteDemoMessage ();
return 1;
}
while (1)
{
r = NET_GetMessage (cls.netcon);
if (r != 1 && r != 2)
return r;
// discard nop keepalive message
if (net_message.cursize == 1 && net_message.data[0] == svc_nop)
Con_Printf ("<-- server to client keepalive\n");
else
break;
}
if (cls.demorecording)
CL_WriteDemoMessage ();
return r;
}
int
NET_SendToAll(sizebuf_t *data, double blocktime)
{
double start;
int i;
int count = 0;
qboolean msg_init[MAX_SCOREBOARD]; /* data written */
qboolean msg_sent[MAX_SCOREBOARD]; /* send completed */
for (i = 0, host_client = svs.clients; i < svs.maxclients;
i++, host_client++) {
if (host_client->netconnection && host_client->active) {
/*
* Loopback driver guarantees delivery, skip checks
*/
if (IS_LOOP_DRIVER(host_client->netconnection->driver)) {
NET_SendMessage(host_client->netconnection, data);
msg_init[i] = true;
msg_sent[i] = true;
continue;
}
count++;
msg_init[i] = false;
msg_sent[i] = false;
} else {
msg_init[i] = true;
msg_sent[i] = true;
}
}
start = Sys_DoubleTime();
while (count) {
count = 0;
for (i = 0, host_client = svs.clients; i < svs.maxclients;
i++, host_client++) {
if (!msg_init[i]) {
if (NET_CanSendMessage(host_client->netconnection)) {
msg_init[i] = true;
NET_SendMessage(host_client->netconnection, data);
} else {
NET_GetMessage(host_client->netconnection);
}
count++;
continue;
}
if (!msg_sent[i]) {
if (NET_CanSendMessage(host_client->netconnection)) {
msg_sent[i] = true;
} else {
NET_GetMessage(host_client->netconnection);
}
count++;
continue;
}
}
if ((Sys_DoubleTime() - start) > blocktime)
break;
}
return count;
}
/*
===================
SV_ReadClientMessage
Returns false if the client should be killed
===================
*/
qboolean SV_ReadClientMessage (void)
{
int ret;
int cmd;
char *s;
do
{
nextmsg:
ret = NET_GetMessage (host_client->netconnection);
if (ret == -1)
{
Sys_Printf ("SV_ReadClientMessage: NET_GetMessage failed\n");
return false;
}
if (!ret)
return true;
MSG_BeginReading (net_message);
while (1)
{
if (!host_client->active)
return false; // a command caused an error
if (net_message->badread)
{
Sys_Printf ("SV_ReadClientMessage: badread\n");
return false;
}
cmd = MSG_ReadChar (net_message);
switch (cmd)
{
case -1:
goto nextmsg; // end of message
default:
Sys_Printf ("SV_ReadClientMessage: unknown command char\n");
return false;
case clc_nop:
// Sys_Printf ("SV_ReadClientMessage: clc_nop\n");
break;
case clc_stringcmd:
s = MSG_ReadString (net_message);
ret = 0;
if (nehahra)
{
if (strncasecmp(s, "max", 3) == 0)
ret = 1;
else if (strncasecmp(s, "monster", 7) == 0)
ret = 1;
else if (strncasecmp(s, "scrag", 5) == 0)
ret = 1;
else if (strncasecmp(s, "wraith", 6) == 0)
ret = 1;
else if (strncasecmp(s, "gimme", 5) == 0)
ret = 1;
}
else
{
if (strncasecmp(s, "god", 3) == 0)
ret = 1;
else if (strncasecmp(s, "notarget", 8) == 0)
ret = 1;
else if (strncasecmp(s, "fly", 3) == 0)
ret = 1;
else if (strncasecmp(s, "noclip", 6) == 0)
ret = 1;
else if (strncasecmp(s, "give", 4) == 0)
ret = 1;
}
if (strncasecmp(s, "status", 6) == 0)
ret = 1;
else if (strncasecmp(s, "freezeall", 9) == 0)
ret = 1;
else if (strncasecmp(s, "name", 4) == 0)
ret = 1;
else if (strncasecmp(s, "say", 3) == 0)
ret = 1;
else if (strncasecmp(s, "say_team", 8) == 0)
ret = 1;
else if (strncasecmp(s, "tell", 4) == 0)
ret = 1;
else if (strncasecmp(s, "color", 5) == 0)
ret = 1;
else if (strncasecmp(s, "kill", 4) == 0)
ret = 1;
else if (strncasecmp(s, "pause", 5) == 0)
ret = 1;
else if (strncasecmp(s, "spawn", 5) == 0)
ret = 1;
else if (strncasecmp(s, "begin", 5) == 0)
ret = 1;
else if (strncasecmp(s, "prespawn", 8) == 0)
ret = 1;
else if (strncasecmp(s, "kick", 4) == 0)
ret = 1;
else if (strncasecmp(s, "ping", 4) == 0)
ret = 1;
else if (strncasecmp(s, "ban", 3) == 0)
ret = 1;
else if (strncasecmp(s, "qcexec", 6) == 0)
ret = 1; // qcexec command for qc testing
if (ret == 1)
Cmd_ExecuteString (s, src_client);
else
Con_DPrintf("%s tried to %s\n", host_client->name, s);
break;
case clc_disconnect:
// Sys_Printf ("SV_ReadClientMessage: client disconnected\n");
return false;
case clc_move:
SV_ReadClientMove (&host_client->cmd);
break;
}
}
} while (ret == 1);
return true;
}
int NET_SendToAll (sizebuf_t *data, double blocktime)
{
double start;
int i;
int count = 0;
qboolean msg_init[MAX_CLIENTS]; /* did we write the message to the client's connection */
qboolean msg_sent[MAX_CLIENTS]; /* did the msg arrive its destination (canSend state). */
for (i = 0, host_client = svs.clients; i < svs.maxclients; i++, host_client++)
{
if (host_client->netconnection && host_client->active)
{
count++;
msg_init[i] = false;
msg_sent[i] = false;
}
else
{
msg_init[i] = true;
msg_sent[i] = true;
}
}
start = Sys_DoubleTime();
while (count)
{
count = 0;
for (i = 0, host_client = svs.clients; i < svs.maxclients; i++, host_client++)
{
if (! msg_init[i])
{
if (NET_CanSendMessage (host_client->netconnection))
{
msg_init[i] = true;
NET_SendMessage(host_client->netconnection, data);
}
else
{
NET_GetMessage (host_client->netconnection);
}
count++;
continue;
}
if (! msg_sent[i])
{
if (NET_CanSendMessage (host_client->netconnection))
{
msg_sent[i] = true;
}
else
{
NET_GetMessage (host_client->netconnection);
}
count++;
continue;
}
}
if ((Sys_DoubleTime() - start) > blocktime)
break;
}
return count;
}
