/*
==================
SV_NextDownload_f
The argument will be the last acknowledged block from the client, it should be
the same as cl->downloadClientBlock
==================
*/
void SV_NextDownload_f( client_t *cl )
{
int block = atoi( Cmd_Argv(1) );
if ( cl->state == CS_ACTIVE )
return;
if (block == cl->downloadClientBlock) {
Com_DPrintf( "clientDownload: %d : client acknowledge of block %d\n", cl - svs.clients, block );
// Find out if we are done. A zero-length block indicates EOF
if (cl->downloadBlockSize[cl->downloadClientBlock % MAX_DOWNLOAD_WINDOW] == 0) {
Com_Printf( "clientDownload: %d : file \"%s\" completed\n", cl - svs.clients, cl->downloadName );
SV_CloseDownload( cl );
return;
}
cl->downloadSendTime = svs.time;
cl->downloadClientBlock++;
return;
}
// We aren't getting an acknowledge for the correct block, drop the client
// FIXME: this is bad... the client will never parse the disconnect message
// because the cgame isn't loaded yet
SV_DropClient( cl, "broken download" );
}
/*
==================
SV_NextDownload_f
The argument will be the last acknowledged block from the client, it should be
the same as cl->downloadClientBlock
==================
*/
void SV_NextDownload_f( client_t *cl, const Cmd::Args& args )
{
int block;
if (args.Argc() < 2 or not Str::ParseInt(block, args.Argv(1))) {
return;
}
if ( block == cl->downloadClientBlock )
{
Log::Debug( "clientDownload: %d: client acknowledge of block %d", ( int )( cl - svs.clients ), block );
// Find out if we are done. A zero-length block indicates EOF
if ( cl->downloadBlockSize[ cl->downloadClientBlock % MAX_DOWNLOAD_WINDOW ] == 0 )
{
Log::Notice( "clientDownload: %d : file \"%s\" completed\n", ( int )( cl - svs.clients ), cl->downloadName );
SV_CloseDownload( cl );
return;
}
cl->downloadSendTime = svs.time;
cl->downloadClientBlock++;
return;
}
// We aren't getting an acknowledge for the correct block, drop the client
// FIXME: this is bad... the client will never parse the disconnect message
// because the cgame isn't loaded yet
SV_DropClient( cl, "broken download" );
}
/*
==================
SV_StopDownload_f
Abort a download if in progress
==================
*/
void SV_StopDownload_f( client_t *cl, const Cmd::Args& )
{
if ( *cl->downloadName )
{
Log::Debug( "clientDownload: %d: file \"%s^7\" aborted", ( int )( cl - svs.clients ), cl->downloadName );
}
SV_CloseDownload( cl );
}
/*
==================
SV_StopDownload_f
Abort a download if in progress
==================
*/
void SV_StopDownload_f(client_t *cl)
{
if(*cl->downloadName)
{
Com_DPrintf("clientDownload: %d : file \"%s\" aborted\n", cl - svs.clients, cl->downloadName);
}
SV_CloseDownload(cl);
}
/*
==================
SV_StopDownload_f
Abort a download if in progress
==================
*/
void SV_StopDownload_f( client_t *cl ) {
if ( cl->state == CS_ACTIVE )
return;
if (*cl->downloadName)
Com_DPrintf( "clientDownload: %d : file \"%s\" aborted\n", cl - svs.clients, cl->downloadName );
SV_CloseDownload( cl );
}
/*
==================
SV_BeginDownload_f
==================
*/
static void SV_BeginDownload_f( client_t *cl ) {
// Kill any existing download
SV_CloseDownload( cl );
// cl->downloadName is non-zero now, SV_WriteDownloadToClient will see this and open
// the file itself
Q_strncpyz( cl->downloadName, Cmd_Argv(1), sizeof(cl->downloadName) );
}
/*
=====================
SV_DropClient
Called when the player is totally leaving the server, either willingly
or unwillingly. This is NOT called if the entire server is quiting
or crashing -- SV_FinalMessage() will handle that
=====================
*/
void SV_DropClient( client_t *drop, const char *reason ) {
int i;
challenge_t *challenge;
if ( drop->state == CS_ZOMBIE ) {
return; // already dropped
}
// see if we already have a challenge for this ip
challenge = &svs.challenges[0];
for (i = 0 ; i < MAX_CHALLENGES ; i++, challenge++) {
if ( NET_CompareAdr( drop->netchan.remoteAddress, challenge->adr ) ) {
challenge->connected = qfalse;
break;
}
}
// Kill any download
SV_CloseDownload( drop );
// tell everyone why they got dropped
SV_SendServerCommand( NULL, "print \"%s" S_COLOR_WHITE " %s\n\"", drop->name, reason );
if (drop->download) {
FS_FCloseFile( drop->download );
drop->download = 0;
}
// call the prog function for removing a client
// this will remove the body, among other things
VM_Call( gvm, GAME_CLIENT_DISCONNECT, drop - svs.clients );
// add the disconnect command
SV_SendServerCommand( drop, "disconnect \"%s\"", reason);
// nuke user info
SV_SetUserinfo( drop - svs.clients, "" );
Com_DPrintf( "Going to CS_ZOMBIE for %s\n", drop->name );
drop->state = CS_ZOMBIE; // become free in a few seconds
// if this was the last client on the server, send a heartbeat
// to the master so it is known the server is empty
// send a heartbeat now so the master will get up to date info
// if there is already a slot for this ip, reuse it
for (i=0 ; i < sv_maxclients->integer ; i++ ) {
if ( svs.clients[i].state >= CS_CONNECTED ) {
break;
}
}
if ( i == sv_maxclients->integer ) {
SV_Heartbeat_f();
}
}
/*
=====================
SV_DropClient
Called when the player is totally leaving the server, either willingly
or unwillingly. This is NOT called if the entire server is quiting
or crashing -- SV_FinalMessage() will handle that
=====================
*/
void SV_DropClient( client_t *drop, const char *reason ) {
int i;
const bool isBot = drop->netchan.remoteAddress.type == NA_BOT;
if ( drop->state == CS_ZOMBIE ) {
return; // already dropped
}
// Kill any download
SV_CloseDownload( drop );
// tell everyone why they got dropped
SV_SendServerCommand( NULL, "print \"%s" S_COLOR_WHITE " %s\n\"", drop->name, reason );
// call the prog function for removing a client
// this will remove the body, among other things
GVM_ClientDisconnect( drop - svs.clients );
// add the disconnect command
SV_SendServerCommand( drop, "disconnect \"%s\"", reason );
if ( isBot ) {
SV_BotFreeClient( drop - svs.clients );
}
// nuke user info
SV_SetUserinfo( drop - svs.clients, "" );
if ( isBot ) {
// bots shouldn't go zombie, as there's no real net connection.
drop->state = CS_FREE;
} else {
Com_DPrintf( "Going to CS_ZOMBIE for %s\n", drop->name );
drop->state = CS_ZOMBIE; // become free in a few seconds
}
if ( drop->demo.demorecording ) {
SV_StopRecordDemo( drop );
}
// if this was the last client on the server, send a heartbeat
// to the master so it is known the server is empty
// send a heartbeat now so the master will get up to date info
// if there is already a slot for this ip, reuse it
for (i=0 ; i < sv_maxclients->integer ; i++ ) {
if ( svs.clients[i].state >= CS_CONNECTED ) {
break;
}
}
if ( i == sv_maxclients->integer ) {
SV_Heartbeat_f();
}
}
/*
=====================
SV_FreeClient
Destructor for data allocated in a client structure
=====================
*/
void SV_FreeClient(client_t *client)
{
#ifdef USE_VOIP
int index;
for(index = client->queuedVoipIndex; index < client->queuedVoipPackets; index++)
{
index %= ARRAY_LEN(client->voipPacket);
Z_Free(client->voipPacket[index]);
}
client->queuedVoipPackets = 0;
#endif
SV_Netchan_FreeQueue(client);
SV_CloseDownload(client);
}
/*
==================
SV_BeginDownload_f
==================
*/
static void SV_BeginDownload_f( client_t *cl ) {
if ( cl->state == CS_ACTIVE )
return;
// Kill any existing download
SV_CloseDownload( cl );
// Jedi Knight Galaxies -- download validation
char *c = Cmd_Argv(1);
if(strlen(c) < 4) return; // Do not allow blank file names
else if(Q_stricmpn((c + strlen(c) - 4), ".pk3", 4)) return; // Do not allow anything except PK3s
else if(strstr(c, "..")) return; // Do not traverse the directory
// cl->downloadName is non-zero now, SV_WriteDownloadToClient will see this and open
// the file itself
Q_strncpyz( cl->downloadName, Cmd_Argv(1), sizeof(cl->downloadName) );
}
/*
==================
SV_BeginDownload_f
==================
*/
void SV_BeginDownload_f( client_t *cl, const Cmd::Args& args )
{
// Kill any existing download
SV_CloseDownload( cl );
if (args.Argc() < 2) {
return;
}
//bani - stop us from printing dupe messages
if (args.Argv(1) != cl->downloadName)
{
cl->downloadnotify = DLNOTIFY_ALL;
}
// cl->downloadName is non-zero now, SV_WriteDownloadToClient will see this and open
// the file itself
Q_strncpyz( cl->downloadName, args.Argv(1).c_str(), sizeof( cl->downloadName ) );
}
/*
=====================
SV_FreeClient
Destructor for data allocated in a client structure
=====================
*/
void SV_FreeClient( client_t *client )
{
// NA_BOT happens to be the default value for address types (value 0) and are
// never for clients that send challenges. For NA_BOT, skip the checks for
// challenges as it makes NET_CompareAdr yell at us.
if (client->netchan.remoteAddress.type != netadrtype_t::NA_BOT) {
// see if we already have a challenge for this IP address
challenge_t* challenge = &svs.challenges[ 0 ];
for (int i = 0; i < MAX_CHALLENGES; i++, challenge++)
{
if ( NET_CompareAdr( client->netchan.remoteAddress, challenge->adr ) )
{
challenge->connected = false;
break;
}
}
}
SV_Netchan_FreeQueue( client );
SV_CloseDownload( client );
}
/*
=====================
SV_FreeClient
Destructor for data allocated in a client structure
=====================
*/
void SV_FreeClient( client_t *client )
{
SV_Netchan_FreeQueue( client );
SV_CloseDownload( client );
}
/*
=====================
SV_DropClient
Called when the player is totally leaving the server, either willingly
or unwillingly. This is NOT called if the entire server is quiting
or crashing -- SV_FinalMessage() will handle that
=====================
*/
void SV_DropClient(client_t *drop, const char *reason)
{
int i;
if(drop->state == CS_ZOMBIE)
{
return; // already dropped
}
// Kill any download
SV_CloseDownload(drop);
// Ridah, no need to tell the player if an AI drops
if(!(drop->gentity && drop->gentity->r.svFlags & SVF_CASTAI))
{
// tell everyone why they got dropped
SV_SendServerCommand(NULL, "print \"%s" S_COLOR_WHITE " %s\n\"", drop->name, reason);
}
Com_DPrintf("Going to CS_ZOMBIE for %s\n", drop->name);
drop->state = CS_ZOMBIE; // become free in a few seconds
if(drop->download)
{
FS_FCloseFile(drop->download);
drop->download = 0;
}
// call the prog function for removing a client
// this will remove the body, among other things
VM_Call(gvm, GAME_CLIENT_DISCONNECT, drop - svs.clients);
// Ridah, no need to tell the player if an AI drops
if(!(drop->gentity && drop->gentity->r.svFlags & SVF_CASTAI))
{
// add the disconnect command
SV_SendServerCommand(drop, "disconnect");
}
// done.
if(drop->netchan.remoteAddress.type == NA_BOT)
{
SV_BotFreeClient(drop - svs.clients);
}
// nuke user info
SV_SetUserinfo(drop - svs.clients, "");
// RF, nuke reliable commands
SV_FreeReliableCommandsForClient(drop);
// if this was the last client on the server, send a heartbeat
// to the master so it is known the server is empty
// send a heartbeat now so the master will get up to date info
// if there is already a slot for this ip, reuse it
for(i = 0 ; i < sv_maxclients->integer ; i++)
{
if(svs.clients[i].state >= CS_CONNECTED)
{
break;
}
}
if(i == sv_maxclients->integer)
{
SV_Heartbeat_f();
}
}