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fteqw/engine/server/sv_mvd.c
Spoike 27a59a0cbc LOTS OF CHANGES. was hoping to get revision 5000 perfect, but really that's never going to happen. this has gone on for too long now. 
vulkan, wasapi, quake injector features added.
irc, avplug, cef plugins/drivers reworked/updated/added
openal reverb, doppler effects added.
'dir' console command now attempts to view clicked files.
lots of warning fixes, should now only be deprecation warnings for most targets (depending on compiler version anyway...).
SendEntity finally reworked to use flags properly.
effectinfo improved, other smc-targetted fixes.
mapcluster stuff now has support for linux.
.basebone+.baseframe now exist in ssqc.
qcc: -Fqccx supports qccx syntax, including qccx hacks. don't expect these to work in fteqw nor dp though.
qcc: rewrote function call handling to use refs rather than defs. this makes struct passing more efficient and makes the __out keyword usable with fields etc.
qccgui: can cope a little better with non-unicode files. can now represent most quake chars.
qcc: suppressed warnings from *extensions.qc

git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5000 fc73d0e0-1445-4013-8a0c-d673dee63da5
2016-07-12 00:40:13 +00:00

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/*
Copyright (C) 1996-1997 Id Software, Inc.
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 included (GNU.txt) 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.
*/
#include "quakedef.h"
#ifndef CLIENTONLY
#include "winquake.h"
#include "netinc.h"
void SV_MVDStop_f (void);
#define demo_size_padding 0x1000
static void QDECL SV_DemoDir_Callback(struct cvar_s *var, char *oldvalue);
cvar_t sv_demoUseCache = CVARD("sv_demoUseCache", "", "If set, demo data will be flushed only periodically");
cvar_t sv_demoCacheSize = CVAR("sv_demoCacheSize", "0x80000"); //half a meg
cvar_t sv_demoMaxDirSize = CVAR("sv_demoMaxDirSize", "102400"); //so ktpro autorecords.
cvar_t sv_demoDir = CVARC("sv_demoDir", "demos", SV_DemoDir_Callback);
cvar_t sv_demofps = CVAR("sv_demofps", "30");
cvar_t sv_demoPings = CVARD("sv_demoPings", "10", "Interval between ping updates in mvds");
cvar_t sv_demoMaxSize = CVARD("sv_demoMaxSize", "", "Demos will be truncated to be no larger than this size.");
cvar_t sv_demoExtraNames = CVAR("sv_demoExtraNames", "");
cvar_t sv_demoExtensions = CVARD("sv_demoExtensions", "0", "Enables protocol extensions within MVDs. This will cause older/non-fte clients to error upon playback");
cvar_t qtv_password = CVAR( "qtv_password", "");
cvar_t qtv_streamport = CVARAF( "qtv_streamport", "0",
"mvd_streamport", 0);
cvar_t qtv_maxstreams = CVARAF( "qtv_maxstreams", "1",
"mvd_maxstreams", 0);
cvar_t sv_demoPrefix = CVAR("sv_demoPrefix", "");
cvar_t sv_demoSuffix = CVAR("sv_demoSuffix", "");
cvar_t sv_demotxt = CVAR("sv_demotxt", "1");
void SV_WriteMVDMessage (sizebuf_t *msg, int type, int to, float time);
void SV_WriteRecordMVDMessage (sizebuf_t *msg);
demo_t demo;
static float demo_prevtime;
//static dbuffer_t *demobuffer;
//static int header = (char *)&((header_t*)0)->data - (char *)NULL;
static sizebuf_t demomsg;
int demomsgtype;
int demomsgto;
static char demomsgbuf[MAX_OVERALLMSGLEN];
static mvddest_t *singledest; //used when a stream is starting up so redundant data doesn't get dumped into other streams
#ifdef HAVE_TCP
static mvddest_t *SV_MVD_InitStream(int socket);
#endif
qboolean SV_MVD_Record (mvddest_t *dest);
char *SV_MVDName2Txt(char *name);
extern cvar_t qtv_password;
//does not unlink.
static void DestClose(mvddest_t *d, enum mvdclosereason_e reason)
{
char path[MAX_OSPATH];
if (d->desttype == DEST_THREADEDFILE)
{
while(d->flushing == true)
COM_WorkerPartialSync(d, &d->flushing, true);
}
if (d->cache)
BZ_Free(d->cache);
if (d->file)
VFS_CLOSE(d->file);
#ifdef HAVE_TCP
if (d->socket != INVALID_SOCKET)
closesocket(d->socket);
#endif
if (reason == MVD_CLOSE_CANCEL)
{
snprintf(path, MAX_OSPATH, "%s/%s", d->path, d->name);
FS_Remove(path, FS_GAMEONLY);
FS_Remove(SV_MVDName2Txt(path), FS_GAMEONLY);
//SV_BroadcastPrintf (PRINT_CHAT, "Server recording canceled, demo removed\n");
}
else if (d->desttype != DEST_STREAM)
{
char buf[512];
SV_BroadcastPrintf (PRINT_CHAT, "Server recording complete\n/download demos/%s", COM_QuotedString(d->name, buf, sizeof(buf), false));
}
Z_Free(d);
}
static void MVD_FlushDest_Flushed(void *ctx, void *data, size_t a, size_t b)
{
mvddest_t *d = ctx;
d->flushing = false;
}
static void MVD_FlushDest_Worker(void *ctx, void *data, size_t datasize, size_t b)
{
mvddest_t *d = ctx;
int len = VFS_WRITE(d->file, data, datasize);
VFS_FLUSH(d->file);
if (len != datasize)
d->error = true;
d->altcache = data;
COM_AddWork(WG_MAIN, MVD_FlushDest_Flushed, d, NULL, 0, 0);
}
void DestFlush(qboolean compleate)
{
int len;
mvddest_t *d, *t;
//make sure everything is flushed.
MVDWrite_Begin(255, -1, 0);
if (!demo.dest)
return;
while (demo.dest->error)
{
d = demo.dest;
demo.dest = d->nextdest;
DestClose(d, MVD_CLOSE_FSERROR);
if (!demo.dest)
{
SV_MVDStop(MVD_CLOSE_DISCONNECTED, false);
return;
}
}
for (d = demo.dest; d; d = d->nextdest)
{
switch(d->desttype)
{
case DEST_FILE:
VFS_FLUSH (d->file);
break;
case DEST_BUFFEREDFILE:
if (d->cacheused+demo_size_padding > d->maxcachesize || compleate)
{
len = VFS_WRITE(d->file, d->cache, d->cacheused);
if (len < d->cacheused)
d->error = true;
VFS_FLUSH(d->file);
d->cacheused = 0;
}
break;
case DEST_THREADEDFILE:
if (d->cacheused+demo_size_padding > d->maxcachesize || compleate)
{
void *data = d->cache;
while(d->flushing == true)
COM_WorkerPartialSync(d, &d->flushing, true);
d->cache = d->altcache;
d->altcache = NULL;
d->flushing = true;
COM_AddWork(WG_LOADER, MVD_FlushDest_Worker, d, data, d->cacheused, 0);
d->cacheused = 0;
}
break;
case DEST_STREAM:
#ifndef HAVE_TCP
d->error = true;
#else
if (d->cacheused && !d->error)
{
len = send(d->socket, d->cache, d->cacheused, 0);
if (len == 0) //client died
d->error = true;
else if (len > 0) //we put some data through
{ //move up the buffer
d->cacheused -= len;
memmove(d->cache, d->cache+len, d->cacheused);
}
else
{ //error of some kind. would block or something
int e;
e = neterrno();
if (e != NET_EWOULDBLOCK)
d->error = true;
}
}
#endif
break;
case DEST_NONE:
Sys_Error("DestFlush encoundered bad dest.");
}
if (sv_demoMaxSize.value && d->totalsize > sv_demoMaxSize.value*1024)
d->error = 2; //abort, but don't kill it.
while (d->nextdest && d->nextdest->error)
{
t = d->nextdest;
d->nextdest = t->nextdest;
DestClose(t, MVD_CLOSE_FSERROR);
}
}
}
void SV_MVD_RunPendingConnections(void)
{
#ifndef HAVE_TCP
if (demo.pendingdest)
Sys_Error("demo.pendingdest not null");
#else
unsigned short ushort_result;
char *e;
int len;
mvdpendingdest_t *p;
mvdpendingdest_t *np;
if (!demo.pendingdest)
return;
while (demo.pendingdest && demo.pendingdest->error)
{
np = demo.pendingdest->nextdest;
if (demo.pendingdest->socket != INVALID_SOCKET)
closesocket(demo.pendingdest->socket);
Z_Free(demo.pendingdest);
demo.pendingdest = np;
}
for (p = demo.pendingdest; p && p->nextdest; p = p->nextdest)
{
if (p->nextdest->error)
{
np = p->nextdest->nextdest;
if (p->nextdest->socket != INVALID_SOCKET)
closesocket(p->nextdest->socket);
Z_Free(p->nextdest);
p->nextdest = np;
}
}
for (p = demo.pendingdest; p; p = p->nextdest)
{
if (p->outsize && !p->error)
{
len = send(p->socket, p->outbuffer, p->outsize, 0);
if (len == 0) //client died
p->error = true;
else if (len > 0) //we put some data through
{ //move up the buffer
p->outsize -= len;
memmove(p->outbuffer, p->outbuffer+len, p->outsize );
}
else
{ //error of some kind. would block or something
int e;
e = neterrno();
if (e != NET_EWOULDBLOCK)
p->error = true;
}
}
if (!p->error)
{
len = recv(p->socket, p->inbuffer + p->insize, sizeof(p->inbuffer) - p->insize - 1, 0);
if (len > 0)
{//fixme: cope with extra \rs
char *end;
p->insize += len;
p->inbuffer[p->insize] = 0;
for (end = p->inbuffer; ; end++)
{
if (*end == '\0')
{
end = NULL;
break; //not enough data
}
if (end[0] == '\n')
{
if (end[1] == '\n')
{
end[1] = '\0';
break;
}
}
}
if (end)
{ //we found the end of the header
qboolean server = false;
char *start, *lineend;
int versiontouse = 0;
int raw = 0;
char password[256] = "";
enum {
QTVAM_NONE,
QTVAM_PLAIN,
QTVAM_CCITT,
QTVAM_MD4,
QTVAM_MD5,
} authmethod = QTVAM_NONE;
start = p->inbuffer;
lineend = strchr(start, '\n');
if (!lineend)
{
// char *e;
// e = "This is a QTV server.";
// send(p->socket, e, strlen(e), 0);
p->error = true;
continue;
}
*lineend = '\0';
COM_ParseToken(start, NULL);
start = lineend+1;
if (strcmp(com_token, "QTV"))
{ //it's an error if it's not qtv.
if (!strcmp(com_token, "QTVSV"))
server = true;
else
{
p->error = true;
lineend = strchr(start, '\n');
continue;
}
}
if (server != p->isreverse)
{ //just a small check
p->error = true;
return;
}
for(;;)
{
lineend = strchr(start, '\n');
if (!lineend)
break;
*lineend = '\0';
start = COM_ParseToken(start, NULL);
if (*start == ':')
{
//VERSION: a list of the different qtv protocols supported. Multiple versions can be specified. The first is assumed to be the prefered version.
//RAW: if non-zero, send only a raw mvd with no additional markup anywhere (for telnet use). Doesn't work with challenge-based auth, so will only be accepted when proxy passwords are not required.
//AUTH: specifies an auth method, the exact specs varies based on the method
// PLAIN: the password is sent as a PASSWORD line
// MD4: the server responds with an "AUTH: MD4\n" line as well as a "CHALLENGE: somerandomchallengestring\n" line, the client sends a new 'initial' request with CHALLENGE: MD4\nRESPONSE: hexbasedmd4checksumhere\n"
// MD5: same as md4
// CCITT: same as md4, but using the CRC stuff common to all quake engines.
// if the supported/allowed auth methods don't match, the connection is silently dropped.
//SOURCE: which stream to play from, DEFAULT is special. Without qualifiers, it's assumed to be a tcp address.
//COMPRESSION: Suggests a compression method (multiple are allowed). You'll get a COMPRESSION response, and compression will begin with the binary data.
start = start+1;
while(*start == ' ' || *start == '\t')
start++;
Con_Printf("qtv, got (%s) (%s)\n", com_token, start);
if (!strcmp(com_token, "VERSION"))
{
start = COM_ParseToken(start, NULL);
if (atoi(com_token) == 1)
versiontouse = 1;
}
else if (!strcmp(com_token, "RAW"))
{
start = COM_ParseToken(start, NULL);
raw = atoi(com_token);
}
else if (!strcmp(com_token, "PASSWORD"))
{
start = COM_ParseToken(start, NULL);
Q_strncpyz(password, com_token, sizeof(password));
}
else if (!strcmp(com_token, "AUTH"))
{
int thisauth;
start = COM_ParseToken(start, NULL);
if (!strcmp(com_token, "NONE"))
thisauth = QTVAM_PLAIN;
else if (!strcmp(com_token, "PLAIN"))
thisauth = QTVAM_PLAIN;
else if (!strcmp(com_token, "CCIT"))
thisauth = QTVAM_CCITT;
else if (!strcmp(com_token, "MD4"))
thisauth = QTVAM_MD4;
// else if (!strcmp(com_token, "MD5"))
// thisauth = QTVAM_MD5;
else
{
thisauth = QTVAM_NONE;
Con_DPrintf("qtv: received unrecognised auth method (%s)\n", com_token);
}
if (authmethod < thisauth)
authmethod = thisauth;
}
else if (!strcmp(com_token, "SOURCE"))
{
//servers don't support source, and ignore it.
//source is only useful for qtv proxy servers.
}
else if (!strcmp(com_token, "COMPRESSION"))
{
//compression not supported yet
}
else
{
//not recognised.
}
}
start = lineend+1;
}
len = (end - p->inbuffer)+2;
p->insize -= len;
memmove(p->inbuffer, p->inbuffer + len, p->insize);
p->inbuffer[p->insize] = 0;
e = NULL;
if (p->hasauthed)
{
}
else if (p->isreverse)
p->hasauthed = true; //reverse connections do not need to auth.
else if (!*qtv_password.string)
p->hasauthed = true; //no password, no need to auth.
else if (*password)
{
switch (authmethod)
{
case QTVAM_NONE:
e = ("QTVSV 1\n"
"PERROR: You need to provide a password.\n\n");
break;
case QTVAM_PLAIN:
p->hasauthed = !strcmp(qtv_password.string, password);
break;
case QTVAM_CCITT:
QCRC_Init(&ushort_result);
QCRC_AddBlock(&ushort_result, p->challenge, strlen(p->challenge));
QCRC_AddBlock(&ushort_result, qtv_password.string, strlen(qtv_password.string));
p->hasauthed = (ushort_result == strtoul(password, NULL, 0));
break;
case QTVAM_MD4:
{
char hash[512];
int md4sum[4];
snprintf(hash, sizeof(hash), "%s%s", p->challenge, qtv_password.string);
Com_BlockFullChecksum (hash, strlen(hash), (unsigned char*)md4sum);
sprintf(hash, "%X%X%X%X", md4sum[0], md4sum[1], md4sum[2], md4sum[3]);
p->hasauthed = !strcmp(password, hash);
}
break;
case QTVAM_MD5:
default:
e = ("QTVSV 1\n"
"PERROR: FTEQWSV bug detected.\n\n");
break;
}
if (!p->hasauthed && !e)
{
if (raw)
e = "";
else
e = ("QTVSV 1\n"
"PERROR: Bad password.\n\n");
}
}
else
{
//no password, and not automagically authed
switch (authmethod)
{
case QTVAM_NONE:
if (raw)
e = "";
else
e = ("QTVSV 1\n"
"PERROR: You need to provide a common auth method.\n\n");
break;
case QTVAM_PLAIN:
p->hasauthed = !strcmp(qtv_password.string, password);
break;
if (0)
{
case QTVAM_CCITT:
e = ("QTVSV 1\n"
"AUTH: CCITT\n"
"CHALLENGE: ");
}
else if (0)
{
case QTVAM_MD4:
e = ("QTVSV 1\n"
"AUTH: MD4\n"
"CHALLENGE: ");
}
else
{
case QTVAM_MD5:
e = ("QTVSV 1\n"
"AUTH: MD5\n"
"CHALLENGE: ");
}
send(p->socket, e, strlen(e), 0);
send(p->socket, p->challenge, strlen(p->challenge), 0);
e = "\n\n";
send(p->socket, e, strlen(e), 0);
continue;
default:
e = ("QTVSV 1\n"
"PERROR: FTEQWSV bug detected.\n\n");
break;
}
}
if (e)
{
}
else if (!versiontouse)
{
e = ("QTVSV 1\n"
"PERROR: Incompatible version (valid version is v1)\n\n");
}
else if (raw)
{
if (p->hasauthed == false)
{
e = "";
}
else
{
SV_MVD_Record(SV_MVD_InitStream(p->socket));
p->socket = INVALID_SOCKET; //so it's not cleared wrongly.
}
p->error = true;
}
else
{
if (p->hasauthed == true)
{
mvddest_t *dst;
e = ("QTVSV 1\n"
"BEGIN\n"
"\n");
send(p->socket, e, strlen(e), 0);
e = NULL;
dst = SV_MVD_InitStream(p->socket);
dst->droponmapchange = p->isreverse;
SV_MVD_Record(dst);
p->socket = INVALID_SOCKET; //so it's not cleared wrongly.
}
else
{
e = ("QTVSV 1\n"
"PERROR: You need to provide a password.\n\n");
}
p->error = true;
}
if (e)
{
send(p->socket, e, strlen(e), 0);
p->error = true;
}
}
}
else if (len == 0)
p->error = true;
else
{ //error of some kind. would block or something
int e = neterrno();
if (e != NET_EWOULDBLOCK)
p->error = true;
}
}
}
#endif
}
static int DestCloseAllFlush(enum mvdclosereason_e reason, qboolean mvdonly)
{
int numclosed = 0;
mvddest_t *d, **prev, *next;
DestFlush(true); //make sure it's all written.
prev = &demo.dest;
d = demo.dest;
while(d)
{
next = d->nextdest;
if (!mvdonly || d->droponmapchange)
{
*prev = d->nextdest;
DestClose(d, reason);
numclosed++;
}
else
prev = &d->nextdest;
d = next;
}
return numclosed;
}
static int DemoWriteDest(void *data, int len, mvddest_t *d)
{
if (d->error)
return 0;
d->totalsize += len;
switch(d->desttype)
{
case DEST_FILE:
VFS_WRITE(d->file, data, len);
break;
case DEST_BUFFEREDFILE: //these write to a cache, which is flushed later
case DEST_THREADEDFILE:
case DEST_STREAM:
if (d->cacheused+len > d->maxcachesize)
{
d->error = true;
return 0;
}
memcpy(d->cache+d->cacheused, data, len);
d->cacheused += len;
break;
default:
case DEST_NONE:
Sys_Error("DemoWriteDest encoundered bad dest.");
}
return len;
}
static int DemoWrite(void *data, int len) //broadcast to all proxies/mvds
{
mvddest_t *d;
for (d = demo.dest; d; d = d->nextdest)
{
if (singledest && singledest != d)
continue;
DemoWriteDest(data, len, d);
}
return len;
}
void DemoWriteQTVTimePad(int msecs) //broadcast to all proxies
{
mvddest_t *d;
unsigned char buffer[6];
while (msecs > 0)
{
//duration
if (msecs > 255)
buffer[0] = 255;
else
buffer[0] = msecs;
msecs -= buffer[0];
//message type
buffer[1] = dem_read;
//length
buffer[2] = 0;
buffer[3] = 0;
buffer[4] = 0;
buffer[5] = 0;
for (d = demo.dest; d; d = d->nextdest)
{
if (d->desttype == DEST_STREAM)
{
DemoWriteDest(buffer, sizeof(buffer), d);
}
}
}
}
// returns the file size
// return -1 if file is not present
// the file should be in BINARY mode for stupid OSs that care
#define MAX_DIRFILES 1000
#define MAX_MVD_NAME 64
typedef struct
{
char name[MAX_MVD_NAME];
int size;
} file_t;
typedef struct
{
file_t *files;
int size;
int numfiles;
int numdirs;
int maxfiles;
} dir_t;
#define SORT_NO 0
#define SORT_BY_DATE 1
static int QDECL Sys_listdirFound(const char *fname, qofs_t fsize, time_t mtime, void *uptr, searchpathfuncs_t *spath)
{
file_t *f;
dir_t *dir = uptr;
fname = COM_SkipPath(fname);
if (!*fname)
{
dir->numdirs++;
return true;
}
if (dir->numfiles == dir->maxfiles)
return true;
f = &dir->files[dir->numfiles++];
Q_strncpyz(f->name, fname, sizeof(f->name));
f->size = fsize;
dir->size += fsize;
return true;
}
static dir_t *Sys_listdir (char *path, char *ext, qboolean usesorting)
{
char searchterm[MAX_QPATH];
unsigned int maxfiles = MAX_DIRFILES;
dir_t *dir = malloc(sizeof(*dir) + sizeof(*dir->files)*maxfiles);
memset(dir, 0, sizeof(*dir));
dir->files = (file_t*)(dir+1);
dir->maxfiles = maxfiles;
Q_strncpyz(searchterm, va("%s/*%s", path, ext), sizeof(searchterm));
COM_EnumerateFiles(searchterm, Sys_listdirFound, dir);
return dir;
}
static void Sys_freedir(dir_t *dir)
{
free(dir);
}
// only one .. is allowed (so we can get to the same dir as the quake exe)
static void QDECL SV_DemoDir_Callback(struct cvar_s *var, char *oldvalue)
{
char *value;
value = var->string;
if (!value[0] || value[0] == '/' || (value[0] == '\\' && value[1] == '\\'))
{
Cvar_ForceSet(&sv_demoDir, "demos");
return;
}
if (value[0] == '.' && value[1] == '.')
value += 2;
if (strstr(value,".."))
{
Cvar_ForceSet(&sv_demoDir, "demos");
return;
}
}
void SV_MVDPings (void)
{
sizebuf_t *msg;
client_t *client;
int j;
for (j = 0, client = svs.clients; j < demo.recorder.max_net_clients && j < svs.allocated_client_slots; j++, client++)
{
if (client->state != cs_spawned)
continue;
msg = MVDWrite_Begin (dem_all, 0, 7);
MSG_WriteByte(msg, svc_updateping);
MSG_WriteByte(msg, j);
MSG_WriteShort(msg, SV_CalcPing(client, false));
MSG_WriteByte(msg, svc_updatepl);
MSG_WriteByte (msg, j);
MSG_WriteByte (msg, client->lossage);
}
}
void SV_MVD_FullClientUpdate(sizebuf_t *msg, client_t *player)
{
char info[EXTENDED_INFO_STRING];
qboolean dosizes;
if (!sv.mvdrecording)
return;
dosizes = !msg;
if (dosizes)
msg = MVDWrite_Begin (dem_all, 0, 4);
MSG_WriteByte (msg, svc_updatefrags);
MSG_WriteByte (msg, player - svs.clients);
MSG_WriteShort (msg, player->old_frags);
if (dosizes)
msg = MVDWrite_Begin (dem_all, 0, 4);
MSG_WriteByte (msg, svc_updateping);
MSG_WriteByte (msg, player - svs.clients);
MSG_WriteShort (msg, SV_CalcPing(player, false)&0xffff);
if (dosizes)
msg = MVDWrite_Begin (dem_all, 0, 3);
MSG_WriteByte (msg, svc_updatepl);
MSG_WriteByte (msg, player - svs.clients);
MSG_WriteByte (msg, player->lossage);
if (dosizes)
msg = MVDWrite_Begin (dem_all, 0, 6);
MSG_WriteByte (msg, svc_updateentertime);
MSG_WriteByte (msg, player - svs.clients);
MSG_WriteFloat (msg, realtime - player->connection_started);
SV_GeneratePublicUserInfo(demo.recorder.fteprotocolextensions, player, info, sizeof(info));
if (dosizes)
msg = MVDWrite_Begin (dem_all, 0, 7 + strlen(info));
MSG_WriteByte (msg, svc_updateuserinfo);
MSG_WriteByte (msg, player - svs.clients);
MSG_WriteLong (msg, player->userid);
MSG_WriteString (msg, info);
}
#if 0
/*
==============
DemoWriteToDisk
Writes to disk a message meant for specifc client
or all messages if type == 0
Message is cleared from demobuf after that
==============
*/
static void SV_MVDWriteToDisk(int type, int to, float time)
{
int pos = 0, oldm, oldd;
header_t *p;
int size;
sizebuf_t msg;
p = (header_t *)demo.dbuf->sb.data;
demo.dbuf->h = NULL;
oldm = demo.dbuf->bufsize;
oldd = demobuffer->start;
while (pos < demo.dbuf->bufsize)
{
size = p->size;
pos += header + size;
// no type means we are writing to disk everything
if (!type || (p->type == type && p->to == to))
{
if (size)
{
msg.data = p->data;
msg.cursize = size;
SV_WriteMVDMessage(&msg, p->type, p->to, time);
}
// data is written so it need to be cleard from demobuf
if (demo.dbuf->sb.data != (qbyte*)p)
memmove(demo.dbuf->sb.data + size + header, demo.dbuf->sb.data, (qbyte*)p - demo.dbuf->sb.data);
demo.dbuf->bufsize -= size + header;
demo.dbuf->sb.data += size + header;
pos -= size + header;
demo.dbuf->sb.maxsize -= size + header;
demobuffer->start += size + header;
}
// move along
p = (header_t *)(p->data + size);
}
if (demobuffer->start == demobuffer->last)
{
if (demobuffer->start == demobuffer->end)
{
demobuffer->end = 0; // demobuffer is empty
demo.dbuf->sb.data = demobuffer->data;
}
// go back to begining of the buffer
demobuffer->last = demobuffer->end;
demobuffer->start = 0;
}
}
#endif
sizebuf_t *MVDWrite_Begin(qbyte type, int to, int size)
{
if (demomsg.cursize && demomsgtype != type && demomsgto != to && demomsg.cursize+size > sizeof(demomsgbuf))
{
SV_WriteMVDMessage(&demomsg, demomsgtype, demomsgto, demo_prevtime);
demomsg.cursize = 0;
}
demomsgtype = type;
demomsgto = to;
demomsg.maxsize = demomsg.cursize+size;
demomsg.cursize = 0;
demomsg.data = demomsgbuf;
demomsg.prim = demo.recorder.netchan.netprim;
return &demomsg;
#if 0
qbyte *p;
qboolean move = false;
// will it fit?
while (demo.dbuf->bufsize + size + header > demo.dbuf->sb.maxsize)
{
// if we reached the end of buffer move msgbuf to the begining
if (!move && demobuffer->end > demobuffer->start)
move = true;
if (!SV_MVDWritePackets(1))
return false;
if (move && demobuffer->start > demo.dbuf->bufsize + header + size)
MVDMoveBuf();
}
if (demo.dbuf->h == NULL || demo.dbuf->h->type != type || demo.dbuf->h->to != to || demo.dbuf->h->full) {
MVDSetBuf(type, to);
}
if (demo.dbuf->h->size + size > MAX_QWMSGLEN)
{
demo.dbuf->h->full = 1;
MVDSetBuf(type, to);
}
// we have to make room for new data
if (demo.dbuf->sb.cursize != demo.dbuf->bufsize) {
p = demo.dbuf->sb.data + demo.dbuf->sb.cursize;
memmove(p+size, p, demo.dbuf->bufsize - demo.dbuf->sb.cursize);
}
demo.dbuf->bufsize += size;
demo.dbuf->h->size += size;
if ((demobuffer->end += size) > demobuffer->last)
demobuffer->last = demobuffer->end;
return true;
#endif
}
/*
====================
SV_WriteMVDMessage
Dumps the current net message, along with framing
====================
*/
void SV_WriteMVDMessage (sizebuf_t *msg, int type, int to, float time)
{
int len, i, msec;
qbyte c;
if (!sv.mvdrecording)
return;
msec = (time - demo_prevtime)*1000;
if (abs(msec) > 1000)
{
//catastoptic slip. debugging? reset any sync
msec = 0;
demo_prevtime = time;
}
else
{
if (msec > 255) msec = 255;
if (msec < 2) msec = 0;
demo_prevtime += msec*0.001;
}
c = msec;
DemoWrite(&c, sizeof(c));
if (demo.lasttype != type || demo.lastto != to)
{
demo.lasttype = type;
demo.lastto = to;
switch (demo.lasttype)
{
case dem_all:
c = dem_all;
DemoWrite (&c, sizeof(c));
break;
case dem_multiple:
c = dem_multiple;
DemoWrite (&c, sizeof(c));
i = LittleLong(demo.lastto);
DemoWrite (&i, sizeof(i));
break;
case dem_single:
case dem_stats:
c = demo.lasttype + (demo.lastto << 3);
DemoWrite (&c, sizeof(c));
break;
default:
SV_MVDStop_f ();
Con_Printf("bad demo message type:%d", type);
return;
}
} else {
c = dem_read;
DemoWrite (&c, sizeof(c));
}
len = LittleLong (msg->cursize);
DemoWrite (&len, 4);
DemoWrite (msg->data, msg->cursize);
DestFlush(false);
}
//if you use ClientReliable to write to demo.recorder's message buffer (for code reuse) call this function to ensure its flushed.
void SV_MVD_WriteReliables(void)
{
int i;
//chuck in the broadcast reliables
ClientReliableCheckBlock(&demo.recorder, sv.reliable_datagram.cursize);
ClientReliableWrite_SZ(&demo.recorder, sv.reliable_datagram.data, sv.reliable_datagram.cursize);
//and the broadcast unreliables. everything is reliables when it comes to mvds
ClientReliableCheckBlock(&demo.recorder, sv.datagram.cursize);
ClientReliableWrite_SZ(&demo.recorder, sv.datagram.data, sv.datagram.cursize);
if (demo.recorder.netchan.message.cursize)
{
SV_WriteMVDMessage(&demo.recorder.netchan.message, dem_all, 0, sv.time);
demo.recorder.netchan.message.cursize = 0;
}
for (i = 0; i < demo.recorder.num_backbuf; i++)
{
demo.recorder.backbuf.data = demo.recorder.backbuf_data[i];
demo.recorder.backbuf.cursize = demo.recorder.backbuf_size[i];
if (demo.recorder.backbuf.cursize)
SV_WriteMVDMessage(&demo.recorder.backbuf, dem_all, 0, sv.time);
demo.recorder.backbuf_size[i] = 0;
}
demo.recorder.num_backbuf = 0;
demo.recorder.backbuf.cursize = 0;
}
/*
====================
SV_MVDWritePackets
Interpolates to get exact players position for current frame
and writes packets to the disk/memory
====================
*/
float adjustangle(float current, float ideal, float fraction)
{
float move;
move = ideal - current;
if (ideal > current)
{
if (move >= 180)
move = move - 360;
}
else
{
if (move <= -180)
move = move + 360;
}
move *= fraction;
return (current + move);
}
qboolean SV_MVDWritePackets (int num)
{
demo_frame_t *frame, *nextframe;
demo_client_t *cl, *nextcl = NULL;
int i, j, flags;
qboolean valid;
double time, playertime, nexttime;
float f;
vec3_t origin, angles;
sizebuf_t msg;
qbyte msg_buf[MAX_QWMSGLEN];
demoinfo_t *demoinfo;
if (!sv.mvdrecording)
return false;
//flush any intermediate data
MVDWrite_Begin(255, -1, 0);
msg.prim = svs.netprim;
msg.data = msg_buf;
msg.maxsize = sizeof(msg_buf);
if (num > demo.parsecount - demo.lastwritten + 1)
num = demo.parsecount - demo.lastwritten + 1;
// 'num' frames to write
for ( ; num; num--, demo.lastwritten++)
{
frame = &demo.frames[demo.lastwritten&DEMO_FRAMES_MASK];
time = frame->time;
nextframe = frame;
msg.cursize = 0;
// find two frames
// one before the exact time (time - msec) and one after,
// then we can interpolte exact position for current frame
for (i = 0, cl = frame->clients, demoinfo = demo.info; i < demo.recorder.max_net_clients ; i++, cl++, demoinfo++)
{
if (cl->parsecount != demo.lastwritten)
continue; // not valid
nexttime = playertime = time - cl->sec;
for (j = demo.lastwritten+1, valid = false; nexttime < time && j < demo.parsecount; j++)
{
nextframe = &demo.frames[j&DEMO_FRAMES_MASK];
nextcl = &nextframe->clients[i];
if (nextcl->parsecount != j)
break; // disconnected?
if (nextcl->fixangle)
break; // respawned, or walked into teleport, do not interpolate!
if (!(nextcl->flags & DF_DEAD) && (cl->flags & DF_DEAD))
break; // respawned, do not interpolate
nexttime = nextframe->time - nextcl->sec;
if (nexttime >= time)
{
// good, found what we were looking for
valid = true;
break;
}
}
if (valid)
{
f = (time - nexttime)/(nexttime - playertime);
for (j=0;j<3;j++) {
angles[j] = adjustangle(cl->info.angles[j], nextcl->info.angles[j],1.0+f);
origin[j] = nextcl->info.origin[j] + f*(nextcl->info.origin[j]-cl->info.origin[j]);
}
} else {
VectorCopy(cl->info.origin, origin);
VectorCopy(cl->info.angles, angles);
}
// now write it to buf
flags = cl->flags; //df_dead/df_gib
if (demo.playerreset[i])
{
demo.playerreset[i] = false;
flags |= DF_RESET;
}
if (cl->fixangle)
{
demo.fixangletime[i] = cl->cmdtime;
}
for (j=0; j < 3; j++)
if (origin[j] != demoinfo->origin[i])
flags |= DF_ORIGINX << j;
if (cl->fixangle || demo.fixangletime[i] != cl->cmdtime)
{
for (j=0; j < 3; j++)
if (angles[j] != demoinfo->angles[j])
flags |= DF_ANGLEX << j;
}
if (cl->info.model != demoinfo->model)
flags |= DF_MODEL;
if (cl->info.effects != demoinfo->effects)
flags |= DF_EFFECTS;
if (cl->info.skinnum != demoinfo->skinnum)
flags |= DF_SKINNUM;
if (cl->info.weaponframe != demoinfo->weaponframe)
flags |= DF_WEAPONFRAME;
MSG_WriteByte (&msg, svc_playerinfo);
MSG_WriteByte (&msg, i);
MSG_WriteShort (&msg, flags);
MSG_WriteByte (&msg, cl->frame);
for (j=0 ; j<3 ; j++)
if (flags & (DF_ORIGINX << j))
MSG_WriteCoord (&msg, origin[j]);
for (j=0 ; j<3 ; j++)
if (flags & (DF_ANGLEX << j))
MSG_WriteAngle16 (&msg, angles[j]);
if (flags & DF_MODEL)
MSG_WriteByte (&msg, cl->info.model);
if (flags & DF_SKINNUM)
MSG_WriteByte (&msg, cl->info.skinnum);
if (flags & DF_EFFECTS)
MSG_WriteByte (&msg, cl->info.effects & 0xff);
if (flags & DF_WEAPONFRAME)
MSG_WriteByte (&msg, cl->info.weaponframe);
VectorCopy(cl->info.origin, demoinfo->origin);
VectorCopy(cl->info.angles, demoinfo->angles);
demoinfo->skinnum = cl->info.skinnum;
demoinfo->effects = cl->info.effects;
demoinfo->weaponframe = cl->info.weaponframe;
demoinfo->model = cl->info.model;
}
if (msg.cursize)
SV_WriteMVDMessage(&msg, dem_all, 0, (float)time);
/* The above functions can set this variable to false, but that's a really bad thing. Let's try to fix it. */
if (!sv.mvdrecording)
return false;
}
if (demo.lastwritten > demo.parsecount)
demo.lastwritten = demo.parsecount;
return true;
}
// table of readable characters, same as ezquake
char readable[256] =
{
'.', '_', '_', '_', '_', '.', '_', '_',
'_', '_', '\n', '_', '\n', '>', '.', '.',
'[', ']', '0', '1', '2', '3', '4', '5',
'6', '7', '8', '9', '.', '_', '_', '_',
' ', '!', '\"', '#', '$', '%', '&', '\'',
'(', ')', '*', '+', ',', '-', '.', '/',
'0', '1', '2', '3', '4', '5', '6', '7',
'8', '9', ':', ';', '<', '=', '>', '?',
'@', 'A', 'B', 'C', 'D', 'E', 'F', 'G',
'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O',
'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W',
'X', 'Y', 'Z', '[', '\\', ']', '^', '_',
'`', 'a', 'b', 'c', 'd', 'e', 'f', 'g',
'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o',
'p', 'q', 'r', 's', 't', 'u', 'v', 'w',
'x', 'y', 'z', '{', '|', '}', '~', '_',
'_', '_', '_', '_', '_', '.', '_', '_',
'_', '_', '_', '_', '_', '>', '.', '.',
'[', ']', '0', '1', '2', '3', '4', '5',
'6', '7', '8', '9', '.', '_', '_', '_',
' ', '!', '\"', '#', '$', '%', '&', '\'',
'(', ')', '*', '+', ',', '-', '.', '/',
'0', '1', '2', '3', '4', '5', '6', '7',
'8', '9', ':', ';', '<', '=', '>', '?',
'@', 'A', 'B', 'C', 'D', 'E', 'F', 'G',
'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O',
'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W',
'X', 'Y', 'Z', '[', '\\', ']', '^', '_',
'`', 'a', 'b', 'c', 'd', 'e', 'f', 'g',
'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o',
'p', 'q', 'r', 's', 't', 'u', 'v', 'w',
'x', 'y', 'z', '{', '|', '}', '~', '_'
};
#define chartbl readable
void MVD_Init (void)
{
#define MVDVARGROUP "Server MVD cvars"
Cvar_Register (&sv_demofps, MVDVARGROUP);
Cvar_Register (&sv_demoPings, MVDVARGROUP);
Cvar_Register (&sv_demoUseCache, MVDVARGROUP);
Cvar_Register (&sv_demoCacheSize, MVDVARGROUP);
Cvar_Register (&sv_demoMaxSize, MVDVARGROUP);
Cvar_Register (&sv_demoMaxDirSize, MVDVARGROUP);
Cvar_Register (&sv_demoDir, MVDVARGROUP);
Cvar_Register (&sv_demoPrefix, MVDVARGROUP);
Cvar_Register (&sv_demoSuffix, MVDVARGROUP);
Cvar_Register (&sv_demotxt, MVDVARGROUP);
Cvar_Register (&sv_demoExtraNames, MVDVARGROUP);
Cvar_Register (&sv_demoExtensions, MVDVARGROUP);
}
static char *SV_PrintTeams(void)
{
char *teams[MAX_CLIENTS];
// char *p;
int i, j, numcl = 0, numt = 0;
client_t *clients[MAX_CLIENTS];
char buf[2048] = {0};
extern cvar_t teamplay;
// extern char chartbl2[];
// count teams and players
for (i=0; i < sv.allocated_client_slots; i++)
{
if (svs.clients[i].state != cs_spawned)
continue;
if (svs.clients[i].spectator)
continue;
clients[numcl++] = &svs.clients[i];
for (j = 0; j < numt; j++)
if (!strcmp(Info_ValueForKey(svs.clients[i].userinfo, "team"), teams[j]))
break;
if (j != numt)
continue;
teams[numt++] = Info_ValueForKey(svs.clients[i].userinfo, "team");
}
// create output
if (numcl == 2) // duel
{
snprintf(buf, sizeof(buf), "team1 %s\nteam2 %s\n", clients[0]->name, clients[1]->name);
}
else if (!teamplay.value) // ffa
{
snprintf(buf, sizeof(buf), "players:\n");
for (i = 0; i < numcl; i++)
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), " %s\n", clients[i]->name);
}
else
{ // teamplay
for (j = 0; j < numt; j++)
{
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "team %s:\n", teams[j]);
for (i = 0; i < numcl; i++)
if (!strcmp(Info_ValueForKey(clients[i]->userinfo, "team"), teams[j]))
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), " %s\n", clients[i]->name);
}
}
if (!numcl)
return "\n";
// for (p = buf; *p; p++) *p = chartbl2[(qbyte)*p];
return va("%s",buf);
}
mvddest_t *SV_FindRecordFile(char *match, mvddest_t ***link_out)
{
mvddest_t **link, *f;
for (link = &demo.dest; *link; link = &(*link)->nextdest)
{
f = *link;
if (f->desttype == DEST_FILE || f->desttype == DEST_BUFFEREDFILE || f->desttype == DEST_THREADEDFILE)
{
if (!match || !strcmp(match, f->name))
{
if (link_out)
*link_out = link;
return f;
}
}
}
return NULL;
}
/*
====================
SV_InitRecord
====================
*/
mvddest_t *SV_MVD_InitRecordFile (char *name)
{
char *s;
mvddest_t *dst;
vfsfile_t *file;
char path[MAX_OSPATH];
file = FS_OpenVFS (name, "wb", FS_GAMEONLY);
if (!file)
{
Con_Printf ("ERROR: couldn't open \"%s\"\n", name);
return NULL;
}
dst = Z_Malloc(sizeof(mvddest_t));
dst->socket = INVALID_SOCKET;
#ifdef LOADERTHREAD
if (!*sv_demoUseCache.string)
dst->desttype = DEST_THREADEDFILE;
else
#endif
if (sv_demoUseCache.value <= 0)
dst->desttype = DEST_FILE;
else
dst->desttype = DEST_BUFFEREDFILE;
if (dst->desttype == DEST_FILE)
{
dst->desttype = DEST_FILE;
dst->file = file;
dst->maxcachesize = 0;
}
else
{ //cached or threaded
dst->file = file;
if (sv_demoCacheSize.ival < 0x8000)
dst->maxcachesize = 0x8000;
else
dst->maxcachesize = sv_demoCacheSize.ival;
dst->cache = BZ_Malloc(dst->maxcachesize);
if (dst->desttype == DEST_THREADEDFILE)
dst->altcache = BZ_Malloc(dst->maxcachesize);
else
dst->altcache = NULL;
}
dst->droponmapchange = true;
s = name + strlen(name);
while (*s != '/') s--;
Q_strncpyz(dst->name, s+1, sizeof(dst->name));
Q_strncpyz(dst->path, sv_demoDir.string, sizeof(dst->path));
if (!*dst->path)
Q_strncpyz(dst->path, ".", MAX_OSPATH);
switch(dst->desttype)
{
default:
case DEST_NONE:
SV_BroadcastPrintf (PRINT_CHAT, "Server starts recording (%s):\n%s\n", "ERROR", name);
break;
case DEST_STREAM:
SV_BroadcastPrintf (PRINT_CHAT, "Server starts recording (%s):\n%s\n", "ERROR: STREAM", name);
break;
case DEST_BUFFEREDFILE:
SV_BroadcastPrintf (PRINT_CHAT, "Server starts recording (%s):\n%s\n", "memory", name);
break;
case DEST_THREADEDFILE:
SV_BroadcastPrintf (PRINT_CHAT, "Server starts recording (%s):\n%s\n", "worker thread", name);
break;
case DEST_FILE:
SV_BroadcastPrintf (PRINT_CHAT, "Server starts recording (%s):\n%s\n", "disk", name);
break;
}
Cvar_ForceSet(Cvar_Get("serverdemo", "", CVAR_NOSET, ""), SV_Demo_CurrentOutput());
Q_strncpyz(path, name, MAX_OSPATH);
Q_strncpyz(path + strlen(path) - 3, "txt", MAX_OSPATH - strlen(path) + 3);
if (sv_demotxt.value)
{
vfsfile_t *f;
f = FS_OpenVFS (path, "wt", FS_GAMEONLY);
if (f != NULL)
{
char buf[2000];
date_t date;
COM_TimeOfDay(&date);
snprintf(buf, sizeof(buf), "date %s\nmap %s\nteamplay %d\ndeathmatch %d\ntimelimit %d\n%s",date.str, svs.name, (int)teamplay.value, (int)deathmatch.value, (int)timelimit.value, SV_PrintTeams());
VFS_WRITE(f, buf, strlen(buf));
VFS_FLUSH(f);
VFS_CLOSE(f);
}
}
else
{
FS_Remove(path, FS_GAMEONLY);
FS_FlushFSHashRemoved();
}
return dst;
}
char *SV_Demo_CurrentOutput(void)
{
mvddest_t *d;
for (d = demo.dest; d; d = d->nextdest)
{
if (d->desttype == DEST_FILE || d->desttype == DEST_BUFFEREDFILE || d->desttype == DEST_THREADEDFILE)
return d->name;
}
return "QTV";
}
#ifdef HAVE_TCP
static mvddest_t *SV_MVD_InitStream(int socket)
{
mvddest_t *dst;
dst = Z_Malloc(sizeof(mvddest_t));
dst->desttype = DEST_STREAM;
dst->socket = socket;
dst->maxcachesize = 0x8000; //is this too small?
dst->cache = BZ_Malloc(dst->maxcachesize);
dst->droponmapchange = false;
SV_BroadcastPrintf (PRINT_CHAT, "Smile, you're on QTV!\n");
return dst;
}
static mvdpendingdest_t *SV_MVD_InitPendingStream(int socket, char *ip)
{
mvdpendingdest_t *dst;
int i;
dst = Z_Malloc(sizeof(mvdpendingdest_t));
dst->socket = socket;
Q_strncpyz(dst->challenge, ip, sizeof(dst->challenge));
for (i = strlen(dst->challenge); i < sizeof(dst->challenge)-1; i++)
dst->challenge[i] = rand()%(127-33) + 33; //generate a random challenge
dst->nextdest = demo.pendingdest;
demo.pendingdest = dst;
return dst;
}
#endif
/*
====================
SV_Stop
stop recording a demo
====================
*/
void SV_MVDStop (enum mvdclosereason_e reason, qboolean mvdonly)
{
sizebuf_t *msg;
if (!sv.mvdrecording)
{
Con_Printf ("Not recording a demo.\n");
return;
}
if (reason == MVD_CLOSE_CANCEL || reason == MVD_CLOSE_DISCONNECTED)
{
DestCloseAllFlush(reason, mvdonly);
// stop and remove
if (!demo.dest)
sv.mvdrecording = false;
if (reason == MVD_CLOSE_DISCONNECTED)
SV_BroadcastPrintf (PRINT_CHAT, "QTV disconnected\n");
else
SV_BroadcastPrintf (PRINT_CHAT, "Server recording canceled, demo removed\n");
Cvar_ForceSet(Cvar_Get("serverdemo", "", CVAR_NOSET, ""), "");
return;
}
// write a disconnect message to the demo file
msg = MVDWrite_Begin(dem_all, 0, 2+strlen("EndOfDemo"));
MSG_WriteByte (msg, svc_disconnect);
MSG_WriteString (msg, "EndOfDemo");
SV_MVDWritePackets(demo.parsecount - demo.lastwritten + 1);
// finish up
DestCloseAllFlush(reason, mvdonly);
if (!demo.dest) //might still be streaming qtv.
sv.mvdrecording = false;
Cvar_ForceSet(Cvar_Get("serverdemo", "", CVAR_NOSET, ""), "");
}
/*
====================
SV_Stop_f
====================
*/
void SV_MVDStop_f (void)
{
SV_MVDStop(MVD_CLOSE_STOPPED, true);
}
/*
====================
SV_Cancel_f
Stops recording, and removes the demo
====================
*/
void SV_MVD_Cancel_f (void)
{
SV_MVDStop(MVD_CLOSE_CANCEL, true);
}
/*
====================
SV_WriteMVDMessage
Dumps the current net message, prefixed by the length and view angles
====================
*/
void SV_WriteRecordMVDMessage (sizebuf_t *msg)
{
int len;
qbyte c;
if (!sv.mvdrecording)
return;
if (!msg->cursize)
return;
c = 0;
DemoWrite (&c, sizeof(c));
c = dem_read;
DemoWrite (&c, sizeof(c));
len = LittleLong (msg->cursize);
DemoWrite (&len, 4);
DemoWrite (msg->data, msg->cursize);
DestFlush(false);
}
void SV_WriteSetMVDMessage (void)
{
int len;
qbyte c;
//Con_Printf("write: %ld bytes, %4.4f\n", msg->cursize, realtime);
if (!sv.mvdrecording)
return;
c = 0;
DemoWrite (&c, sizeof(c));
c = dem_set;
DemoWrite (&c, sizeof(c));
len = LittleLong(0);
DemoWrite (&len, 4);
len = LittleLong(0);
DemoWrite (&len, 4);
DestFlush(false);
}
void SV_MVD_SendInitialGamestate(mvddest_t *dest);
qboolean SV_MVD_Record (mvddest_t *dest)
{
if (!dest)
return false;
DestFlush(true);
if (!sv.mvdrecording)
{
memset(&demo, 0, sizeof(demo));
demo.recorder.protocol = SCP_QUAKEWORLD;
demo.recorder.netchan.netprim = sv.datagram.prim;
demo.datagram.maxsize = sizeof(demo.datagram_data);
demo.datagram.data = demo.datagram_data;
demo.datagram.prim = demo.recorder.netchan.netprim;
if (sv_demoExtensions.ival == 2)
{ /*more limited subset supported by ezquake*/
demo.recorder.fteprotocolextensions = PEXT_CHUNKEDDOWNLOADS|PEXT_256PACKETENTITIES|PEXT_FLOATCOORDS|PEXT_MODELDBL|PEXT_ENTITYDBL|PEXT_ENTITYDBL2|PEXT_SPAWNSTATIC2;
// demo.recorder.fteprotocolextensions |= PEXT_HLBSP; /*ezquake DOES have this, but it is pointless and should have been in some feature mask rather than protocol extensions*/
// demo.recorder.fteprotocolextensions |= PEXT_ACCURATETIMINGS; /*ezquake does not support this any more*/
// demo.recorder.fteprotocolextensions |= PEXT_TRANS; /*ezquake has no support for .alpha*/
demo.recorder.fteprotocolextensions2 = PEXT2_VOICECHAT;
demo.recorder.zquake_extensions = Z_EXT_PM_TYPE | Z_EXT_PM_TYPE_NEW | Z_EXT_VIEWHEIGHT | Z_EXT_SERVERTIME | Z_EXT_PITCHLIMITS | Z_EXT_JOIN_OBSERVE | Z_EXT_VWEP;
}
else if (sv_demoExtensions.ival)
{ /*everything*/
extern cvar_t pext_replacementdeltas;
demo.recorder.fteprotocolextensions = PEXT_CSQC | PEXT_COLOURMOD | PEXT_DPFLAGS | PEXT_CUSTOMTEMPEFFECTS | PEXT_ENTITYDBL | PEXT_ENTITYDBL2 | PEXT_FATNESS | PEXT_HEXEN2 | PEXT_HULLSIZE | PEXT_LIGHTSTYLECOL | PEXT_MODELDBL | PEXT_SCALE | PEXT_SETATTACHMENT | PEXT_SETVIEW | PEXT_SOUNDDBL | PEXT_SPAWNSTATIC2 | PEXT_TRANS;
#ifdef PEXT_VIEW2
demo.recorder.fteprotocolextensions |= PEXT_VIEW2;
#endif
demo.recorder.fteprotocolextensions2 = PEXT2_VOICECHAT | PEXT2_SETANGLEDELTA | PEXT2_PRYDONCURSOR | (pext_replacementdeltas.ival?PEXT2_REPLACEMENTDELTAS:0);
/*enable these, because we might as well (stat ones are always useful)*/
demo.recorder.zquake_extensions = Z_EXT_PM_TYPE | Z_EXT_PM_TYPE_NEW | Z_EXT_VIEWHEIGHT | Z_EXT_SERVERTIME | Z_EXT_PITCHLIMITS | Z_EXT_JOIN_OBSERVE | Z_EXT_VWEP;
}
else
{
demo.recorder.fteprotocolextensions = 0;
demo.recorder.fteprotocolextensions2 = 0;
demo.recorder.zquake_extensions = Z_EXT_PM_TYPE | Z_EXT_PM_TYPE_NEW | Z_EXT_VIEWHEIGHT | Z_EXT_SERVERTIME | Z_EXT_PITCHLIMITS | Z_EXT_JOIN_OBSERVE | Z_EXT_VWEP;
}
//pointless extensions that are redundant with mvds
demo.recorder.fteprotocolextensions &= ~PEXT_ACCURATETIMINGS | PEXT_HLBSP;
#ifdef PEXT_Q2BSP
demo.recorder.fteprotocolextensions &= ~PEXT_Q2BSP;
#endif
#ifdef PEXT_Q3BSP
demo.recorder.fteprotocolextensions &= ~PEXT_Q3BSP;
#endif
}
// else
// SV_WriteRecordMVDMessage(&buf, dem_read);
dest->nextdest = demo.dest;
demo.dest = dest;
SV_ClientProtocolExtensionsChanged(&demo.recorder);
SV_MVD_SendInitialGamestate(dest);
return true;
}
void SV_EnableClientsCSQC(void);
void SV_MVD_SendInitialGamestate(mvddest_t *dest)
{
sizebuf_t buf;
char buf_data[MAX_QWMSGLEN];
int i, j;
// int n;
// const char *s;
client_t *player;
char *gamedir;
if (!demo.dest)
return;
sv.mvdrecording = true;
host_client = &demo.recorder;
if (host_client->fteprotocolextensions & PEXT_CSQC)
SV_EnableClientsCSQC();
demo.pingtime = demo.time = sv.time;
singledest = dest;
/*-------------------------------------------------*/
// serverdata
// send the info about the new client to all connected clients
memset(&buf, 0, sizeof(buf));
buf.data = buf_data;
buf.maxsize = sizeof(buf_data);
buf.prim = svs.netprim;
// send the serverdata
gamedir = Info_ValueForKey (svs.info, "*gamedir");
if (!gamedir[0])
gamedir = FS_GetGamedir(true);
MSG_WriteByte (&buf, svc_serverdata);
//fix up extensions to match sv_bigcoords correctly. sorry for old clients not working.
if (buf.prim.coordsize == 4)
demo.recorder.fteprotocolextensions |= PEXT_FLOATCOORDS;
else
demo.recorder.fteprotocolextensions &= ~PEXT_FLOATCOORDS;
if (demo.recorder.fteprotocolextensions)
{
MSG_WriteLong(&buf, PROTOCOL_VERSION_FTE);
MSG_WriteLong(&buf, demo.recorder.fteprotocolextensions);
}
if (demo.recorder.fteprotocolextensions2)
{
MSG_WriteLong(&buf, PROTOCOL_VERSION_FTE2);
MSG_WriteLong(&buf, demo.recorder.fteprotocolextensions2);
}
MSG_WriteLong (&buf, PROTOCOL_VERSION_QW);
MSG_WriteLong (&buf, svs.spawncount);
MSG_WriteString (&buf, gamedir);
if (demo.recorder.fteprotocolextensions2 & PEXT2_MAXPLAYERS)
MSG_WriteByte(&buf, demo.recorder.max_net_ents);
MSG_WriteFloat (&buf, sv.time);
// send full levelname
MSG_WriteString (&buf, sv.mapname);
// send the movevars
MSG_WriteFloat(&buf, movevars.gravity);
MSG_WriteFloat(&buf, movevars.stopspeed);
MSG_WriteFloat(&buf, movevars.maxspeed);
MSG_WriteFloat(&buf, movevars.spectatormaxspeed);
MSG_WriteFloat(&buf, movevars.accelerate);
MSG_WriteFloat(&buf, movevars.airaccelerate);
MSG_WriteFloat(&buf, movevars.wateraccelerate);
MSG_WriteFloat(&buf, movevars.friction);
MSG_WriteFloat(&buf, movevars.waterfriction);
MSG_WriteFloat(&buf, movevars.entgravity);
SV_WriteRecordMVDMessage (&buf);
SZ_Clear (&buf);
#if 1
demo.recorder.prespawn_stage = PRESPAWN_SERVERINFO;
demo.recorder.prespawn_idx = 0;
demo.recorder.netchan.message = buf;
while (demo.recorder.prespawn_stage != PRESPAWN_DONE)
{
if (demo.recorder.prespawn_stage == PRESPAWN_MAPCHECK)
{
demo.recorder.prespawn_stage++;//client won't reply, so don't wait.
demo.recorder.prespawn_idx = 0;
}
demo.recorder.prespawn_allow_soundlist = true; //normally set for the server to wait for ack. we don't want to wait.
demo.recorder.prespawn_allow_modellist = true; //normally set for the server to wait for ack. we don't want to wait.
SV_SendClientPrespawnInfo(&demo.recorder);
SV_WriteRecordMVDMessage (&demo.recorder.netchan.message);
SZ_Clear (&demo.recorder.netchan.message);
}
memset(&demo.recorder.netchan.message, 0, sizeof(demo.recorder.netchan.message));
#else
// send music
MSG_WriteByte (&buf, svc_cdtrack);
MSG_WriteByte (&buf, 0); // none in demos
// send server info string
MSG_WriteByte (&buf, svc_stufftext);
MSG_WriteString (&buf, va("fullserverinfo \"%s\"\n", svs.info) );
// flush packet
SV_WriteRecordMVDMessage (&buf);
SZ_Clear (&buf);
// soundlist
MSG_WriteByte (&buf, svc_soundlist); /*FIXME: soundlist2*/
MSG_WriteByte (&buf, 0);
n = 0;
s = sv.strings.sound_precache[n+1];
while (*s)
{
MSG_WriteString (&buf, s);
if (buf.cursize > MAX_QWMSGLEN/2)
{
MSG_WriteByte (&buf, 0);
MSG_WriteByte (&buf, n);
SV_WriteRecordMVDMessage (&buf);
SZ_Clear (&buf);
MSG_WriteByte (&buf, svc_soundlist);
MSG_WriteByte (&buf, n + 1);
}
n++;
s = sv.strings.sound_precache[n+1];
}
if (buf.cursize)
{
MSG_WriteByte (&buf, 0);
MSG_WriteByte (&buf, 0);
SV_WriteRecordMVDMessage (&buf);
SZ_Clear (&buf);
}
// modellist
MSG_WriteByte (&buf, svc_modellist); /*FIXME: modellist2*/
MSG_WriteByte (&buf, 0);
n = 0;
s = sv.strings.model_precache[n+1];
while (s)
{
MSG_WriteString (&buf, s);
if (buf.cursize > MAX_QWMSGLEN/2)
{
MSG_WriteByte (&buf, 0);
MSG_WriteByte (&buf, n);
SV_WriteRecordMVDMessage (&buf);
SZ_Clear (&buf);
MSG_WriteByte (&buf, svc_modellist);
MSG_WriteByte (&buf, n + 1);
}
n++;
s = sv.strings.model_precache[n+1];
}
if (buf.cursize)
{
MSG_WriteByte (&buf, 0);
MSG_WriteByte (&buf, 0);
SV_WriteRecordMVDMessage (&buf);
SZ_Clear (&buf);
}
// baselines
{
entity_state_t from;
edict_t *ent;
entity_state_t *state;
memset(&from, 0, sizeof(from));
for (n = 0; n < sv.world.num_edicts; n++)
{
ent = EDICT_NUM(svprogfuncs, n);
state = &ent->baseline;
if (!state->number || !state->modelindex)
{ //ent doesn't have a baseline
continue;
}
if (demo.recorder.fteprotocolextensions2 & PEXT2_REPLACEMENTDELTAS)
{
MSG_WriteByte(&buf, svcfte_spawnbaseline2);
SVFTE_EmitBaseline(state, true, &buf);
}
else if (!ent)
{
MSG_WriteByte(&buf, svc_spawnbaseline);
MSG_WriteShort (&buf, n);
MSG_WriteByte (&buf, 0);
MSG_WriteByte (&buf, 0);
MSG_WriteByte (&buf, 0);
MSG_WriteByte (&buf, 0);
for (i=0 ; i<3 ; i++)
{
MSG_WriteCoord(&buf, 0);
MSG_WriteAngle(&buf, 0);
}
}
else if (demo.recorder.fteprotocolextensions & PEXT_SPAWNSTATIC2)
{
MSG_WriteByte(&buf, svcfte_spawnbaseline2);
SVQW_WriteDelta(&from, state, &buf, true, demo.recorder.fteprotocolextensions);
}
else
{
MSG_WriteByte(&buf, svc_spawnbaseline);
MSG_WriteShort (&buf, n);
MSG_WriteByte (&buf, state->modelindex&255);
MSG_WriteByte (&buf, state->frame);
MSG_WriteByte (&buf, (int)state->colormap);
MSG_WriteByte (&buf, (int)state->skinnum);
for (i=0 ; i<3 ; i++)
{
MSG_WriteCoord(&buf, state->origin[i]);
MSG_WriteAngle(&buf, state->angles[i]);
}
}
if (buf.cursize > MAX_QWMSGLEN/2)
{
SV_WriteRecordMVDMessage (&buf);
SZ_Clear (&buf);
}
}
}
//prespawn
for (n = 0; n < sv.num_signon_buffers; n++)
{
if (buf.cursize+sv.signon_buffer_size[n] > MAX_QWMSGLEN/2)
{
SV_WriteRecordMVDMessage (&buf);
SZ_Clear (&buf);
}
SZ_Write (&buf,
sv.signon_buffers[n],
sv.signon_buffer_size[n]);
}
if (buf.cursize > MAX_QWMSGLEN/2)
{
SV_WriteRecordMVDMessage (&buf);
SZ_Clear (&buf);
}
MSG_WriteByte (&buf, svc_stufftext);
MSG_WriteString (&buf, va("cmd spawn %i\n",svs.spawncount) );
if (buf.cursize)
{
SV_WriteRecordMVDMessage (&buf);
SZ_Clear (&buf);
}
#endif
// send current status of all other players
for (i = 0; i < demo.recorder.max_net_clients && i < svs.allocated_client_slots; i++)
{
player = &svs.clients[i];
SV_MVD_FullClientUpdate(&buf, player);
if (buf.cursize > MAX_QWMSGLEN/2)
{
SV_WriteRecordMVDMessage (&buf);
SZ_Clear (&buf);
}
}
// send all current light styles
for (i=0 ; i<MAX_LIGHTSTYLES ; i++)
{
if (i >= MAX_STANDARDLIGHTSTYLES)
if (!sv.strings.lightstyles[i])
continue;
#ifdef PEXT_LIGHTSTYLECOL
if ((demo.recorder.fteprotocolextensions & PEXT_LIGHTSTYLECOL) && (sv.lightstylecolours[i][0]!=1||sv.lightstylecolours[i][1]!=1||sv.lightstylecolours[i][2]!=1) && sv.strings.lightstyles[i])
{
MSG_WriteByte (&buf, svcfte_lightstylecol);
MSG_WriteByte (&buf, (unsigned char)i);
MSG_WriteByte (&buf, 0x87);
MSG_WriteShort(&buf, sv.lightstylecolours[i][0]*1024);
MSG_WriteShort(&buf, sv.lightstylecolours[i][1]*1024);
MSG_WriteShort(&buf, sv.lightstylecolours[i][2]*1024);
MSG_WriteString (&buf, sv.strings.lightstyles[i]);
}
else
#endif
{
MSG_WriteByte (&buf, svc_lightstyle);
MSG_WriteByte (&buf, (unsigned char)i);
MSG_WriteString (&buf, sv.strings.lightstyles[i]);
}
}
//invalidate stats+players somehow
for (i = 0; i < MAX_CLIENTS; i++)
{
for (j = 0; j < MAX_CL_STATS; j++)
{
demo.statsi[i][j] ^= -1;
demo.statsf[i][j] *= -0.41426712; //randomish value
}
demo.playerreset[i] = true;
}
// get the client to check and download skins
// when that is completed, a begin command will be issued
MSG_WriteByte (&buf, svc_stufftext);
MSG_WriteString (&buf, "skins\n");
SV_WriteRecordMVDMessage (&buf);
SV_WriteSetMVDMessage();
singledest = NULL;
}
/*
====================
SV_CleanName
Cleans the demo name, removes restricted chars, makes name lowercase
====================
*/
char *SV_CleanName (unsigned char *name)
{
static char text[1024];
char *out = text;
*out = chartbl[*name++];
while (*name && out - text < sizeof(text))
if (*out == '_' && chartbl[*name] == '_')
name++;
else *++out = chartbl[*name++];
*++out = 0;
return text;
}
/*
====================
SV_Record_f
record <demoname>
====================
*/
void SV_MVD_Record_f (void)
{
int c;
char name[MAX_OSPATH+MAX_MVD_NAME];
char newname[MAX_MVD_NAME];
dir_t *dir;
c = Cmd_Argc();
if (c != 2)
{
Con_Printf ("mvdrecord <demoname>\n");
return;
}
if (sv.state != ss_active){
Con_Printf ("Not active yet.\n");
return;
}
dir = Sys_listdir(sv_demoDir.string, ".*", SORT_NO);
if (sv_demoMaxDirSize.value && dir->size > sv_demoMaxDirSize.value*1024)
{
Con_Printf("insufficient directory space, increase sv_demoMaxDirSize\n");
Sys_freedir(dir);
return;
}
Sys_freedir(dir);
dir = NULL;
Q_strncpyz(newname, va("%s%s", sv_demoPrefix.string, SV_CleanName(Cmd_Argv(1))),
sizeof(newname) - strlen(sv_demoSuffix.string) - 5);
Q_strncatz(newname, sv_demoSuffix.string, MAX_MVD_NAME);
snprintf (name, MAX_OSPATH+MAX_MVD_NAME, "%s/%s", sv_demoDir.string, newname);
COM_StripExtension(name, name, sizeof(name));
COM_DefaultExtension(name, ".mvd", sizeof(name));
FS_CreatePath (name, FS_GAMEONLY);
//
// open the demo file and start recording
//
SV_MVD_Record (SV_MVD_InitRecordFile(name));
}
void SV_MVD_QTVReverse_f (void)
{
#ifndef HAVE_TCP
Con_Printf ("%s is not supported in this build\n", Cmd_Argv(0));
#else
char *ip;
if (sv.state != ss_active)
{
Con_Printf ("Server is not running\n");
return;
}
if (Cmd_Argc() != 2)
{
Con_Printf ("%s ip:port\n", Cmd_Argv(0));
return;
}
ip = Cmd_Argv(1);
{
char *data;
int sock;
struct sockaddr_qstorage remote;
// int fromlen;
int adrfam;
int adrsz;
unsigned int nonblocking = true;
if (!NET_StringToSockaddr(ip, 0, &remote, &adrfam, &adrsz))
{
Con_Printf ("qtvreverse: failed to resolve address\n");
return;
}
if ((sock = socket (adrfam, SOCK_STREAM, IPPROTO_TCP)) == INVALID_SOCKET)
{
Con_Printf ("qtvreverse: socket: %s\n", strerror(neterrno()));
return;
}
if (connect(sock, (void*)&remote, adrsz) == INVALID_SOCKET)
{
closesocket(sock);
Con_Printf ("qtvreverse: connect: %s\n", strerror(neterrno()));
return;
}
if (ioctlsocket (sock, FIONBIO, (u_long *)&nonblocking) == INVALID_SOCKET)
{
closesocket(sock);
Con_Printf ("qtvreverse: ioctl FIONBIO: %s\n", strerror(neterrno()));
return;
}
data = "QTV\n"
"REVERSE\n"
"\n";
if (send(sock, data, strlen(data), 0) == INVALID_SOCKET)
{
closesocket(sock);
Con_Printf ("qtvreverse: send: %s\n", strerror(neterrno()));
return;
}
SV_MVD_InitPendingStream(sock, ip)->isreverse = true;
}
//SV_MVD_Record (dest);
#endif
}
/*
====================
SV_EasyRecord_f
easyrecord [demoname]
====================
*/
int Dem_CountPlayers ()
{
int i, count;
count = 0;
for (i = 0; i < sv.allocated_client_slots ; i++)
{
if (svs.clients[i].name[0] && !svs.clients[i].spectator)
count++;
}
return count;
}
char *Dem_Team(int num)
{
int i;
static char *lastteam[2];
qboolean first = true;
client_t *client;
static int index = 0;
index = 1 - index;
for (i = 0, client = svs.clients; num && i < sv.allocated_client_slots; i++, client++)
{
if (!client->name[0] || client->spectator)
continue;
if (first || strcmp(lastteam[index], Info_ValueForKey(client->userinfo, "team")))
{
first = false;
num--;
lastteam[index] = Info_ValueForKey(client->userinfo, "team");
}
}
if (num)
return "";
return lastteam[index];
}
char *Dem_PlayerName(int num)
{
int i;
client_t *client;
for (i = 0, client = svs.clients; i < sv.allocated_client_slots; i++, client++)
{
if (!client->name[0] || client->spectator)
continue;
if (!--num)
return client->name;
}
return "";
}
// -> scream
char *Dem_PlayerNameTeam(char *t)
{
int i;
client_t *client;
static char n[1024];
int sep;
n[0] = 0;
sep = 0;
for (i = 0, client = svs.clients; i < sv.allocated_client_slots; i++, client++)
{
if (!client->name[0] || client->spectator)
continue;
if (strcmp(t, Info_ValueForKey(client->userinfo, "team"))==0)
{
if (sep >= 1)
Q_strncatz (n, "_", sizeof(n));
// snprintf (n, sizeof(n), "%s_", n);
Q_strncatz (n, client->name, sizeof(n));
// snprintf (n, sizeof(n),"%s%s", n, client->name);
sep++;
}
}
return n;
}
int Dem_CountTeamPlayers (char *t)
{
int i, count;
count = 0;
for (i = 0; i < sv.allocated_client_slots ; i++)
{
if (svs.clients[i].name[0] && !svs.clients[i].spectator)
if (strcmp(Info_ValueForKey(svs.clients[i].userinfo, "team"), t)==0)
count++;
}
return count;
}
// <-
void SV_MVDEasyRecord_f (void)
{
int c;
dir_t *dir;
char name[1024];
char name2[MAX_OSPATH*7]; // scream
//char name2[MAX_OSPATH*2];
int i;
vfsfile_t *f;
c = Cmd_Argc();
if (c > 2)
{
Con_Printf ("easyrecord [demoname]\n");
return;
}
if (sv.state < ss_active)
{
Con_Printf("Server isn't running or is still loading\n");
return;
}
dir = Sys_listdir(sv_demoDir.string, ".*", SORT_NO);
if (sv_demoMaxDirSize.value && dir->size > sv_demoMaxDirSize.value*1024)
{
Con_Printf("insufficient directory space, increase sv_demoMaxDirSize\n");
Sys_freedir(dir);
return;
}
Sys_freedir(dir);
if (c == 2)
{
char *c;
Q_strncpyz (name, Cmd_Argv(1), sizeof(name));
while((c = strchr(name, ':')))
*c = '-';
}
else
{
i = Dem_CountPlayers();
/*if (!deathmatch.ival)
{
if (coop.ival || i>1)
snprintf (name, sizeof(name), "coop_%s_%d(%d)", sv.name, skill.ival, i);
else
snprintf (name, sizeof(name), "sp_%s_%d_%s", sv.name, skill.ival, Dem_PlayerName(0));
}
else*/ if (teamplay.value >= 1 && i > 2)
{
// Teamplay
snprintf (name, sizeof(name), "%don%d_", Dem_CountTeamPlayers(Dem_Team(1)), Dem_CountTeamPlayers(Dem_Team(2)));
if (sv_demoExtraNames.value > 0)
{
Q_strncatz (name, va("[%s]_%s_vs_[%s]_%s_%s",
Dem_Team(1), Dem_PlayerNameTeam(Dem_Team(1)),
Dem_Team(2), Dem_PlayerNameTeam(Dem_Team(2)),
svs.name), sizeof(name));
} else
Q_strncatz (name, va("%s_vs_%s_%s", Dem_Team(1), Dem_Team(2), svs.name), sizeof(name));
} else {
if (i == 2) {
// Duel
snprintf (name, sizeof(name), "duel_%s_vs_%s_%s",
Dem_PlayerName(1),
Dem_PlayerName(2),
svs.name);
} else {
// FFA
snprintf (name, sizeof(name), "ffa_%s(%d)", svs.name, i);
}
}
}
// <-
// Make sure the filename doesn't contain illegal characters
Q_strncpyz(name, va("%s%s", sv_demoPrefix.string, SV_CleanName(name)),
MAX_MVD_NAME - strlen(sv_demoSuffix.string) - 7);
Q_strncatz(name, sv_demoSuffix.string, sizeof(name));
Q_strncpyz(name, va("%s/%s", sv_demoDir.string, name), sizeof(name));
// find a filename that doesn't exist yet
Q_strncpyz(name2, name, sizeof(name2));
// COM_StripExtension(name2, name2);
FS_CreatePath (name2, FS_GAMEONLY);
strcat (name2, ".mvd");
if ((f = FS_OpenVFS(name2, "rb", FS_GAMEONLY)) == 0)
f = FS_OpenVFS(va("%s.gz", name2), "rb", FS_GAMEONLY);
if (f)
{
i = 1;
do {
VFS_CLOSE (f);
snprintf(name2, sizeof(name2), "%s_%02i", name, i);
// COM_StripExtension(name2, name2);
strcat (name2, ".mvd");
if ((f = FS_OpenVFS (name2, "rb", FS_GAMEONLY)) == 0)
f = FS_OpenVFS(va("%s.gz", name2), "rb", FS_GAMEONLY);
i++;
} while (f);
}
SV_MVD_Record (SV_MVD_InitRecordFile(name2));
}
#ifdef HAVE_TCP
static SOCKET MVD_StreamStartListening(int port)
{
SOCKET sock;
struct sockaddr_in address;
// int fromlen;
unsigned int nonblocking = true;
address.sin_family = AF_INET;
address.sin_addr.s_addr = INADDR_ANY;
address.sin_port = htons((u_short)port);
if ((sock = socket (PF_INET, SOCK_STREAM, IPPROTO_TCP)) == INVALID_SOCKET)
{
Sys_Error ("MVD_StreamStartListening: socket: %s", strerror(neterrno()));
}
if (ioctlsocket (sock, FIONBIO, (u_long *)&nonblocking) == INVALID_SOCKET)
{
Sys_Error ("FTP_TCP_OpenSocket: ioctl FIONBIO: %s", strerror(neterrno()));
}
if( bind (sock, (void *)&address, sizeof(address)) == INVALID_SOCKET)
{
closesocket(sock);
return INVALID_SOCKET;
}
listen(sock, 2);
return sock;
}
#endif
void SV_MVDStream_Poll(void)
{
#ifdef HAVE_TCP
static SOCKET listensocket=INVALID_SOCKET;
static int listenport;
int _true = true;
int client;
netadr_t na;
struct sockaddr_qstorage addr;
int addrlen;
int count;
qboolean wanted;
mvddest_t *dest;
char *ip;
char adrbuf[MAX_ADR_SIZE];
if (!sv.state || !qtv_streamport.ival)
wanted = false;
else if (listenport && qtv_streamport.ival != listenport) //easy way to switch... disable for a frame. :)
{
listenport = qtv_streamport.ival;
wanted = false;
}
else
{
listenport = qtv_streamport.ival;
wanted = true;
}
if (wanted && listensocket==INVALID_SOCKET)
{
listensocket = MVD_StreamStartListening(listenport);
if (listensocket==INVALID_SOCKET && qtv_streamport.modified)
{
Con_Printf("Cannot open TCP port %i for QTV\n", listenport);
qtv_streamport.modified = false;
}
}
else if (!wanted && listensocket!=INVALID_SOCKET)
{
closesocket(listensocket);
listensocket = INVALID_SOCKET;
return;
}
if (listensocket==INVALID_SOCKET)
return;
addrlen = sizeof(addr);
client = accept(listensocket, (struct sockaddr *)&addr, &addrlen);
if (client == INVALID_SOCKET)
return;
ioctlsocket(client, FIONBIO, (u_long *)&_true);
if (qtv_maxstreams.value > 0)
{
count = 0;
for (dest = demo.dest; dest; dest = dest->nextdest)
{
if (dest->desttype == DEST_STREAM)
{
count++;
}
}
if (count > qtv_maxstreams.value)
{ //sorry
char *goawaymessage = "QTVSV 1\nTERROR: This server enforces a limit on the number of proxies connected at any one time. Please try again later\n\n";
send(client, goawaymessage, strlen(goawaymessage), 0);
closesocket(client);
return;
}
}
SockadrToNetadr(&addr, &na);
ip = NET_AdrToString(adrbuf, sizeof(adrbuf), &na);
Con_Printf("MVD streaming client attempting to connect from %s\n", ip);
SV_MVD_InitPendingStream(client, ip);
// SV_MVD_Record (SV_InitStream(client));
#endif
}
void SV_MVDList_f (void)
{
mvddest_t *d;
dir_t *dir;
file_t *list;
float f;
int i,j,show;
Con_Printf("content of %s/*.mvd\n", sv_demoDir.string);
dir = Sys_listdir(sv_demoDir.string, ".mvd", SORT_BY_DATE);
list = dir->files;
if (!list->name[0])
{
Con_Printf("no demos\n");
}
for (i = 1; i <= dir->numfiles; i++, list++)
{
for (j = 1; j < Cmd_Argc(); j++)
if (strstr(list->name, Cmd_Argv(j)) == NULL)
break;
show = Cmd_Argc() == j;
if (show)
{
for (d = demo.dest; d; d = d->nextdest)
{
if (!strcmp(list->name, d->name))
Con_Printf("*%d: ^[^7%s\\demo\\%s/%s^] %dk\n", i, list->name, sv_demoDir.string, list->name, d->totalsize/1024);
}
if (!d)
Con_Printf("%d: ^[^7%s\\demo\\%s/%s^] %dk\n", i, list->name, sv_demoDir.string, list->name, list->size/1024);
}
}
for (d = demo.dest; d; d = d->nextdest)
dir->size += d->totalsize;
Con_Printf("\ndirectory size: %.1fMB\n",(float)dir->size/(1024*1024));
if (sv_demoMaxDirSize.value)
{
f = (sv_demoMaxDirSize.value*1024 - dir->size)/(1024*1024);
if ( f < 0)
f = 0;
Con_Printf("space available: %.1fMB\n", f);
}
Sys_freedir(dir);
}
void SV_UserCmdMVDList_f (void)
{
mvddest_t *d;
dir_t *dir;
file_t *list;
float f;
int i,j,show;
SV_ClientPrintf(host_client, PRINT_HIGH, "available demos:\n");
dir = Sys_listdir(sv_demoDir.string, ".mvd", SORT_BY_DATE);
list = dir->files;
if (!list->name[0])
{
SV_ClientPrintf(host_client, PRINT_HIGH, "no demos\n");
}
for (i = 1; i <= dir->numfiles; i++, list++)
{
for (j = 1; j < Cmd_Argc(); j++)
if (strstr(list->name, Cmd_Argv(j)) == NULL)
break;
show = Cmd_Argc() == j;
if (show)
{
for (d = demo.dest; d; d = d->nextdest)
{
if (!strcmp(list->name, d->name))
SV_ClientPrintf(host_client, PRINT_HIGH, "*%d: %s %dk\n", i, list->name, d->totalsize/1024);
}
if (!d)
SV_ClientPrintf(host_client, PRINT_HIGH, "%d: %s %dk\n", i, list->name, list->size/1024);
}
}
for (d = demo.dest; d; d = d->nextdest)
dir->size += d->totalsize;
SV_ClientPrintf(host_client, PRINT_HIGH, "\ndirectory size: %.1fMB\n",(float)dir->size/(1024*1024));
if (sv_demoMaxDirSize.value)
{
f = (sv_demoMaxDirSize.value*1024 - dir->size)/(1024*1024);
if ( f < 0)
f = 0;
SV_ClientPrintf(host_client, PRINT_HIGH, "space available: %.1fMB\n", f);
}
Sys_freedir(dir);
}
char *SV_MVDNum(char *buffer, int bufferlen, int num)
{
file_t *list;
dir_t *dir;
dir = Sys_listdir(sv_demoDir.string, ".mvd", SORT_BY_DATE);
list = dir->files;
if (num > dir->numfiles || num <= 0)
{
Sys_freedir(dir);
return NULL;
}
num--;
list += num;
Q_strncpyz(buffer, list->name, bufferlen);
Sys_freedir(dir);
return buffer;
}
char *SV_MVDName2Txt(char *name)
{
char s[MAX_OSPATH];
if (!name)
return NULL;
Q_strncpyz(s, name, MAX_OSPATH);
if (strstr(s, ".mvd.gz") != NULL)
Q_strncpyz(s + strlen(s) - 6, "txt", MAX_OSPATH - strlen(s) + 6);
else
Q_strncpyz(s + strlen(s) - 3, "txt", MAX_OSPATH - strlen(s) + 3);
return va("%s", s);
}
char *SV_MVDTxTNum(char *buffer, int bufferlen, int num)
{
return SV_MVDName2Txt(SV_MVDNum(buffer, bufferlen, num));
}
void SV_MVDRemove_f (void)
{
char name[MAX_MVD_NAME], *ptr;
char path[MAX_OSPATH];
int i;
mvddest_t *active;
if (Cmd_Argc() != 2)
{
Con_Printf("rmdemo <demoname> - removes the demo\nrmdemo *<token> - removes demo with <token> in the name\nrmdemo * - removes all demos\n");
return;
}
ptr = Cmd_Argv(1);
if (*ptr == '*')
{
dir_t *dir;
file_t *list;
// remove all demos with specified token
ptr++;
dir = Sys_listdir(sv_demoDir.string, ".mvd", SORT_BY_DATE);
list = dir->files;
for (i = 0;i < dir->numfiles; list++)
{
if (strstr(list->name, ptr))
{
mvddest_t *active = SV_FindRecordFile(list->name, NULL);
if (active)
SV_MVDStop_f();
// stop recording first;
snprintf(path, MAX_OSPATH, "%s/%s", sv_demoDir.string, list->name);
if (FS_Remove(path, FS_GAMEONLY))
{
Con_Printf("removing %s...\n", list->name);
i++;
}
FS_Remove(SV_MVDName2Txt(path), FS_GAMEONLY);
}
}
Sys_freedir(dir);
if (i)
{
Con_Printf("%d demos removed\n", i);
}
else
{
Con_Printf("no matching found\n");
}
return;
}
Q_strncpyz(name, Cmd_Argv(1), MAX_MVD_NAME);
COM_DefaultExtension(name, ".mvd", sizeof(name));
snprintf(path, MAX_OSPATH, "%s/%s", sv_demoDir.string, name);
active = SV_FindRecordFile(name, NULL);
if (active)
SV_MVDStop_f();
if (FS_Remove(path, FS_GAMEONLY))
{
Con_Printf("demo %s successfully removed\n", name);
}
else
Con_Printf("unable to remove demo %s\n", name);
FS_Remove(SV_MVDName2Txt(path), FS_GAMEONLY);
}
void SV_MVDRemoveNum_f (void)
{
int num;
char namebuf[MAX_QPATH];
char *val, *name;
char path[MAX_OSPATH];
if (Cmd_Argc() != 2)
{
Con_Printf("rmdemonum <#>\n");
return;
}
val = Cmd_Argv(1);
if ((num = atoi(val)) == 0 && val[0] != '0')
{
Con_Printf("rmdemonum <#>\n");
return;
}
name = SV_MVDNum(namebuf, sizeof(namebuf), num);
if (name != NULL)
{
mvddest_t *active = SV_FindRecordFile(name, NULL);
if (active)
SV_MVDStop_f();
snprintf(path, MAX_OSPATH, "%s/%s", sv_demoDir.string, name);
if (FS_Remove(path, FS_GAMEONLY))
{
Con_Printf("demo %s succesfully removed\n", name);
}
else
Con_Printf("unable to remove demo %s\n", name);
FS_Remove(SV_MVDName2Txt(path), FS_GAMEONLY);
}
else
Con_Printf("invalid demo num\n");
}
void SV_MVDInfoAdd_f (void)
{
char namebuf[MAX_QPATH];
char *name, *args, path[MAX_OSPATH];
vfsfile_t *f;
if (Cmd_Argc() < 3) {
Con_Printf("usage:MVDInfoAdd <demonum> <info string>\n<demonum> = * for currently recorded demo\n");
return;
}
if (!strcmp(Cmd_Argv(1), "*"))
{
mvddest_t *active = SV_FindRecordFile(NULL, NULL);
if (!active)
{
Con_Printf("Not recording demo!\n");
return;
}
snprintf(path, MAX_OSPATH, "%s/%s", active->path, SV_MVDName2Txt(active->name));
}
else
{
name = SV_MVDTxTNum(namebuf, sizeof(namebuf), atoi(Cmd_Argv(1)));
if (!name)
{
Con_Printf("invalid demo num\n");
return;
}
snprintf(path, MAX_OSPATH, "%s/%s", sv_demoDir.string, name);
}
if ((f = FS_OpenVFS(path, "a+t", FS_GAMEONLY)) == NULL)
{
Con_Printf("failed to open the file\n");
return;
}
// skip demonum
args = Cmd_Args();
while (*args > 32) args++;
while (*args && *args <= 32) args++;
VFS_WRITE(f, args, strlen(args));
VFS_WRITE(f, "\n", 1);
VFS_FLUSH(f);
VFS_CLOSE(f);
}
void SV_MVDInfoRemove_f (void)
{
char namebuf[MAX_QPATH];
char *name, path[MAX_OSPATH];
if (Cmd_Argc() < 2)
{
Con_Printf("usage:demoInfoRemove <demonum>\n<demonum> = * for currently recorded demo\n");
return;
}
if (!strcmp(Cmd_Argv(1), "*"))
{
mvddest_t *active = SV_FindRecordFile(NULL, NULL);
if (!active)
{
Con_Printf("Not recording demo!\n");
return;
}
snprintf(path, MAX_OSPATH, "%s/%s", active->path, SV_MVDName2Txt(active->name));
}
else
{
name = SV_MVDTxTNum(namebuf, sizeof(namebuf), atoi(Cmd_Argv(1)));
if (!name)
{
Con_Printf("invalid demo num\n");
return;
}
snprintf(path, MAX_OSPATH, "%s/%s", sv_demoDir.string, name);
}
if (!FS_Remove(path, FS_GAMEONLY))
Con_Printf("failed to remove the file\n");
else Con_Printf("file removed\n");
}
void SV_MVDInfo_f (void)
{
int len;
char buf[64];
vfsfile_t *f = NULL;
char *name, path[MAX_OSPATH];
if (Cmd_Argc() < 2)
{
Con_Printf("usage:demoinfo <demonum>\n<demonum> = * for currently recorded demo\n");
return;
}
if (!strcmp(Cmd_Argv(1), "*"))
{
mvddest_t *active = SV_FindRecordFile(NULL, NULL);
if (!active)
{
Con_Printf("Not recording demo!\n");
return;
}
snprintf(path, MAX_OSPATH, "%s/%s", active->path, SV_MVDName2Txt(active->name));
}
else
{
name = SV_MVDTxTNum(buf, sizeof(buf), atoi(Cmd_Argv(1)));
if (!name)
{
Con_Printf("invalid demo num\n");
return;
}
snprintf(path, MAX_OSPATH, "%s/%s", sv_demoDir.string, name);
}
if ((f = FS_OpenVFS(path, "rt", FS_GAMEONLY)) == NULL)
{
Con_Printf("(empty)\n");
return;
}
for(;;)
{
len = VFS_READ (f, buf, sizeof(buf)-1);
if (len < 0)
break;
buf[len] = 0;
Con_Printf("%s", buf);
}
VFS_CLOSE(f);
}
void SV_MVDPlayNum_f(void)
{
char namebuf[MAX_QPATH];
char *name;
int num;
char *val;
if (Cmd_Argc() != 2)
{
Con_Printf("mvdplaynum <#>\n");
return;
}
val = Cmd_Argv(1);
if ((num = atoi(val)) == 0 && val[0] != '0')
{
Con_Printf("mvdplaynum <#>\n");
return;
}
name = SV_MVDNum(namebuf, sizeof(namebuf), atoi(val));
if (name)
Cbuf_AddText(va("mvdplay %s\n", name), Cmd_ExecLevel);
else
Con_Printf("invalid demo num\n");
}
void SV_MVDInit(void)
{
MVD_Init();
#ifdef SERVERONLY //client command would conflict otherwise.
Cmd_AddCommand ("record", SV_MVD_Record_f);
Cmd_AddCommand ("stop", SV_MVDStop_f);
#endif
Cmd_AddCommand ("cancel", SV_MVD_Cancel_f);
Cmd_AddCommand ("qtvreverse", SV_MVD_QTVReverse_f);
Cmd_AddCommand ("mvdrecord", SV_MVD_Record_f);
Cmd_AddCommand ("easyrecord", SV_MVDEasyRecord_f);
Cmd_AddCommand ("mvdstop", SV_MVDStop_f);
Cmd_AddCommand ("mvdcancel", SV_MVD_Cancel_f);
//Cmd_AddCommand ("mvdplaynum", SV_MVDPlayNum_f);
Cmd_AddCommand ("mvdlist", SV_MVDList_f);
Cmd_AddCommand ("demolist", SV_MVDList_f);
Cmd_AddCommand ("rmdemo", SV_MVDRemove_f);
Cmd_AddCommand ("rmdemonum", SV_MVDRemoveNum_f);
Cvar_Register(&qtv_streamport, "MVD Streaming");
Cvar_Register(&qtv_maxstreams, "MVD Streaming");
Cvar_Register(&qtv_password, "MVD Streaming");
}
#endif
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