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fteqw/fteqtv/control.c
Spoike c0680334c7 What could possibly go wrong?... 
Multiple consoles can now be printed/cleared via extra con commands.
Fixed the tab-completion alignment, by adding support for \t characters.
Changing the download mechanisms. Don't try downloading an ftp:// file. It'll probably crash you for now.
Trying to fix load time issues on q3bsps with a lot of curves.
Fixed sprites.
Added warning prints/spam where the new backend is bypassed, thus marking things that still need to be fixed.
QTV proxy fixed to not sit on qw servers unless someone is actually watching. Will ping for status requests still.
QTV proxy now supports ipv6.
QTV proxy now attempts to use the fte browser plugin.
Reworked the browser plugin code, now uses threads instead of ugly hacks. This should make cooperation with other such plugins work. Fixes unresponsiveness of opera, and gives an API that can be used from any other bit of software you want, tbh (read: internet explorer/activex plugins).

git-svn-id: https://svn.code.sf.net/p/fteqw/code/branches/wip@3516 fc73d0e0-1445-4013-8a0c-d673dee63da5
2010-03-14 14:35:56 +00:00

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/*
Contains the control routines that handle both incoming and outgoing stuff
*/
#include "qtv.h"
#include <signal.h>
#include "bsd_string.h"
#ifndef _WIN32
#include <sys/stat.h>
#include <dirent.h>
#else
#include <direct.h>
#endif
// char *date = "Oct 24 1996";
static const char *date = __DATE__ ;
static const char *mon[12] =
{ "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" };
static char mond[12] =
{ 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
// returns days since Oct 24 1996
int build_number( void )
{
int m;
int d = 0;
int y;
int b;
for (m = 0; m < 11; m++)
{
if (strncmp( &date[0], mon[m], 3 ) == 0)
break;
d += mond[m];
}
d += atoi( &date[4] ) - 1;
y = atoi( &date[7] ) - 1900;
b = d + (int)((y - 1) * 365.25);
if (((y % 4) == 0) && m > 1)
{
b += 1;
}
b -= 35778; // Dec 16 1998
return b;
}
typedef struct {
char name[56];
int offset;
int length;
} pakfile;
// PACK, offset, lengthofpakfiles
FILE *FindInPaks(char *gamedir, char *filename, int *size)
{
FILE *f;
char fname[1024];
int i, j;
int numfiles;
unsigned int header[3];
pakfile pf;
for (i = 0; ; i++)
{
sprintf(fname, "%s/pak%i.pak", gamedir, i);
f = fopen(fname, "rb");
if (!f)
return NULL; //ran out of possible pak files.
fread(header, 1, sizeof(header), f);
if (header[0] != *(unsigned int*)"PACK")
{ //err... hmm.
fclose(f);
continue;
}
numfiles = LittleLong(header[2])/sizeof(pakfile);
fseek(f, LittleLong(header[1]), SEEK_SET);
for (j = 0; j < numfiles; j++)
{
fread(&pf, 1, sizeof(pf), f);
if (!strcmp(pf.name, filename))
{
fseek(f, LittleLong(pf.offset), 0);
if (size)
*size = LittleLong(pf.length);
return f;
}
}
fclose(f);
//not found
}
return NULL;
}
unsigned char *FS_ReadFile2(char *gamedir, char *filename, unsigned int *sizep)
{
int size;
unsigned char *data;
FILE *f;
char fname[1024];
if (!*filename)
return NULL;
//try and read it straight out of the file system
sprintf(fname, "%s/%s", gamedir, filename);
f = fopen(fname, "rb");
if (!f)
f = fopen(filename, "rb"); //see if we're being run from inside the gamedir
if (!f)
{
f = FindInPaks(gamedir, filename, &size);
if (!f)
f = FindInPaks("id1", filename, &size);
if (!f)
{
return NULL;
}
}
else
{
fseek(f, 0, SEEK_END);
size = ftell(f);
fseek(f, 0, SEEK_SET);
}
data = malloc(size);
if (data)
fread(data, 1, size, f);
fclose(f);
if (sizep)
*sizep = size;
return data;
}
unsigned char *FS_ReadFile(char *gamedir, char *filename, unsigned int *size)
{
unsigned char *data;
if (!gamedir || !*gamedir || !strcmp(gamedir, "qw"))
data = NULL;
else
data = FS_ReadFile2(gamedir, filename, size);
if (!data)
{
data = FS_ReadFile2("qw", filename, size);
if (!data)
{
data = FS_ReadFile2("id1", filename, size);
if (!data)
{
return NULL;
}
}
}
return data;
}
int SortFilesByDate(const void *a, const void *b)
{
if (((availdemo_t*)a)->time < ((availdemo_t*)b)->time)
return 1;
if (((availdemo_t*)a)->time > ((availdemo_t*)b)->time)
return -1;
if (((availdemo_t*)a)->smalltime < ((availdemo_t*)b)->smalltime)
return 1;
if (((availdemo_t*)a)->smalltime > ((availdemo_t*)b)->smalltime)
return -1;
return 0;
}
void Cluster_BuildAvailableDemoList(cluster_t *cluster)
{
cluster->availdemoscount = 0;
#ifdef _WIN32
{
WIN32_FIND_DATA ffd;
HANDLE h;
char path[512];
snprintf(path, sizeof(path), "%s*.mvd", cluster->demodir);
h = FindFirstFile(path, &ffd);
if (h != INVALID_HANDLE_VALUE)
{
do
{
if (cluster->availdemoscount == sizeof(cluster->availdemos)/sizeof(cluster->availdemos[0]))
break;
strlcpy(cluster->availdemos[cluster->availdemoscount].name, ffd.cFileName, sizeof(cluster->availdemos[0].name));
cluster->availdemos[cluster->availdemoscount].size = ffd.nFileSizeLow;
cluster->availdemos[cluster->availdemoscount].time = ffd.ftLastWriteTime.dwHighDateTime;
cluster->availdemos[cluster->availdemoscount].smalltime = ffd.ftLastWriteTime.dwLowDateTime;
cluster->availdemoscount++;
} while(FindNextFile(h, &ffd));
FindClose(h);
}
}
#else
{
DIR *dir;
struct dirent *ent;
struct stat sb;
char fullname[512];
dir = opendir(cluster->demodir); //yeek!
if (dir)
{
for(;;)
{
if (cluster->availdemoscount == sizeof(cluster->availdemos)/sizeof(cluster->availdemos[0]))
break;
ent = readdir(dir);
if (!ent)
break;
if (*ent->d_name == '.')
continue; //ignore 'hidden' files
snprintf(fullname, sizeof(fullname), "%s%s", cluster->demodir, ent->d_name);
if (stat(fullname, &sb))
continue; //some kind of error
strlcpy(cluster->availdemos[cluster->availdemoscount].name, ent->d_name, sizeof(cluster->availdemos[0].name));
cluster->availdemos[cluster->availdemoscount].size = sb.st_size;
cluster->availdemos[cluster->availdemoscount].time = sb.st_mtime;
cluster->availdemoscount++;
}
closedir(dir);
}
else
Sys_Printf(cluster, "Couldn't open dir for demo listings\n");
}
#endif
qsort(cluster->availdemos, cluster->availdemoscount, sizeof(cluster->availdemos[0]), SortFilesByDate);
}
void Cluster_Run(cluster_t *cluster, qboolean dowait)
{
oproxy_t *pend, *pend2, *pend3;
sv_t *sv, *old;
int m;
struct timeval timeout;
fd_set socketset;
if (dowait)
{
FD_ZERO(&socketset);
m = 0;
if (cluster->qwdsocket[0] != INVALID_SOCKET)
{
FD_SET(cluster->qwdsocket[0], &socketset);
if (cluster->qwdsocket[0] >= m)
m = cluster->qwdsocket[0]+1;
}
if (cluster->qwdsocket[1] != INVALID_SOCKET)
{
FD_SET(cluster->qwdsocket[1], &socketset);
if (cluster->qwdsocket[1] >= m)
m = cluster->qwdsocket[1]+1;
}
for (sv = cluster->servers; sv; sv = sv->next)
{
if (sv->usequakeworldprotocols && sv->sourcesock != INVALID_SOCKET)
{
FD_SET(sv->sourcesock, &socketset);
if (sv->sourcesock >= m)
m = sv->sourcesock+1;
}
}
#ifndef _WIN32
#ifndef STDIN
#define STDIN 0
#endif
FD_SET(STDIN, &socketset);
if (STDIN >= m)
m = STDIN+1;
#endif
if (cluster->viewserver)
{
timeout.tv_sec = 0;
timeout.tv_usec = 1000;
}
else
{
timeout.tv_sec = 10/1000;
timeout.tv_usec = (100%1000)*1000;
}
m = select(m, &socketset, NULL, NULL, &timeout);
#ifdef _WIN32
for (;;)
{
char buffer[8192];
char *result;
char c;
if (!_kbhit())
break;
c = _getch();
if (c == '\n' || c == '\r')
{
Sys_Printf(cluster, "\n");
if (cluster->inputlength)
{
cluster->commandinput[cluster->inputlength] = '\0';
result = Rcon_Command(cluster, NULL, cluster->commandinput, buffer, sizeof(buffer), true);
Sys_Printf(cluster, "%s", result);
cluster->inputlength = 0;
cluster->commandinput[0] = '\0';
}
}
else if (c == '\b')
{
if (cluster->inputlength > 0)
{
Sys_Printf(cluster, "%c", c);
Sys_Printf(cluster, " ", c);
Sys_Printf(cluster, "%c", c);
cluster->inputlength--;
cluster->commandinput[cluster->inputlength] = '\0';
}
}
else
{
Sys_Printf(cluster, "%c", c);
if (cluster->inputlength < sizeof(cluster->commandinput)-1)
{
cluster->commandinput[cluster->inputlength++] = c;
cluster->commandinput[cluster->inputlength] = '\0';
}
}
}
#else
if (FD_ISSET(STDIN, &socketset))
{
char buffer[8192];
char *result;
cluster->inputlength = read (0, cluster->commandinput, sizeof(cluster->commandinput));
if (cluster->inputlength >= 1)
{
cluster->commandinput[cluster->inputlength-1] = 0; // rip off the /n and terminate
cluster->inputlength--;
if (cluster->inputlength)
{
cluster->commandinput[cluster->inputlength] = '\0';
result = Rcon_Command(cluster, NULL, cluster->commandinput, buffer, sizeof(buffer), true);
printf("%s", result);
cluster->inputlength = 0;
cluster->commandinput[0] = '\0';
}
}
}
#endif
}
cluster->curtime = Sys_Milliseconds();
for (sv = cluster->servers; sv; )
{
old = sv;
sv = sv->next;
QTV_Run(old);
}
SV_FindProxies(cluster->tcpsocket[0], cluster, NULL); //look for any other proxies wanting to muscle in on the action.
SV_FindProxies(cluster->tcpsocket[1], cluster, NULL); //look for any other proxies wanting to muscle in on the action.
QW_UpdateUDPStuff(cluster);
while(cluster->pendingproxies)
{
pend2 = cluster->pendingproxies->next;
if (SV_ReadPendingProxy(cluster, cluster->pendingproxies))
cluster->pendingproxies = pend2;
else
break;
}
if (cluster->pendingproxies)
{
for(pend = cluster->pendingproxies; pend && pend->next; )
{
pend2 = pend->next;
pend3 = pend2->next;
if (SV_ReadPendingProxy(cluster, pend2))
{
pend->next = pend3;
pend = pend3;
}
else
{
pend = pend2;
}
}
}
}
void DoCommandLine(cluster_t *cluster, int argc, char **argv)
{
int i;
char commandline[8192];
char *result;
char *arg;
char buffer[8192];
//exec the - commands
commandline[0] = '\0';
for (i = 1; i <= argc; i++)
{
if (i == argc)
arg = "";
else
{
arg = argv[i];
if (!arg) //NeXT can do this supposedly
arg = "";
}
if(i == argc || *arg == '+' || *arg == '-')
{
if (commandline[0] == '-')
{
result = Rcon_Command(cluster, NULL, commandline+1, buffer, sizeof(buffer), true);
Sys_Printf(cluster, "%s", result);
}
commandline[0] = '\0';
}
strcat(commandline, arg);
strcat(commandline, " ");
}
//exec the configs
result = Rcon_Command(cluster, NULL, "exec qtv.cfg", buffer, sizeof(buffer), true);
Sys_Printf(cluster, "%s", result);
//exec the + commands
commandline[0] = '\0';
for (i = 1; i <= argc; i++)
{
if (i == argc)
arg = "";
else
{
arg = argv[i];
if (!arg) //NeXT can do this supposedly
arg = "";
}
if(i == argc || *arg == '+' || *arg == '-')
{
if (commandline[0] == '+')
{
result = Rcon_Command(cluster, NULL, commandline+1, buffer, sizeof(buffer), true);
Sys_Printf(cluster, "%s", result);
}
commandline[0] = '\0';
}
strcat(commandline, arg);
strcat(commandline, " ");
}
}
int main(int argc, char **argv)
{
cluster_t *cluster;
// soundtest();
#ifdef SIGPIPE
signal(SIGPIPE, SIG_IGN);
#endif
#ifdef _WIN32
{
WSADATA discard;
WSAStartup(MAKEWORD(1,1), &discard);
}
#endif
cluster = malloc(sizeof(*cluster));
if (cluster)
{
memset(cluster, 0, sizeof(*cluster));
cluster->qwdsocket[0] = INVALID_SOCKET;
cluster->qwdsocket[1] = INVALID_SOCKET;
cluster->tcpsocket[0] = INVALID_SOCKET;
cluster->tcpsocket[1] = INVALID_SOCKET;
cluster->qwlistenportnum = 0;
cluster->allownqclients = true;
strcpy(cluster->hostname, DEFAULT_HOSTNAME);
cluster->buildnumber = build_number();
cluster->maxproxies = -1;
strcpy(cluster->demodir, "qw/demos/");
Sys_Printf(cluster, "QTV Build %i.\n", cluster->buildnumber);
DoCommandLine(cluster, argc, argv);
if (!cluster->numservers)
{ //probably running on a home user's computer
if (cluster->qwdsocket[0] == INVALID_SOCKET && cluster->qwdsocket[1] == INVALID_SOCKET && !cluster->qwlistenportnum)
{
cluster->qwlistenportnum = 27599;
cluster->qwdsocket[1] = QW_InitUDPSocket(cluster->qwlistenportnum, true);
if (cluster->qwdsocket[1] != INVALID_SOCKET)
Sys_Printf(cluster, "opened udp6 port %i\n", cluster->qwlistenportnum);
cluster->qwdsocket[0] = QW_InitUDPSocket(cluster->qwlistenportnum, false);
if (cluster->qwdsocket[0] != INVALID_SOCKET)
Sys_Printf(cluster, "opened udp4 port %i\n", cluster->qwlistenportnum);
}
if (cluster->tcpsocket[0] == INVALID_SOCKET && cluster->tcpsocket[1] == INVALID_SOCKET && !cluster->tcplistenportnum)
{
cluster->tcplistenportnum = 27599;
cluster->tcpsocket[1] = Net_TCPListen(cluster->tcplistenportnum, true);
if (cluster->tcpsocket[1] != INVALID_SOCKET)
Sys_Printf(cluster, "opened tcp6 port %i\n", cluster->tcplistenportnum);
cluster->tcpsocket[0] = Net_TCPListen(cluster->tcplistenportnum, false);
if (cluster->tcpsocket[0] != INVALID_SOCKET)
Sys_Printf(cluster, "opened tcp4 port %i\n", cluster->tcplistenportnum);
}
Sys_Printf(cluster, "\n"
"Welcome to FTEQTV\n"
"Please type\n"
"qtv server:port\n"
" to connect to a tcp server.\n"
"qw server:port\n"
" to connect to a regular qw server.\n"
"demo qw/example.mvd\n"
" to play a demo from an mvd.\n"
"\n");
}
// Cluster_BuildAvailableDemoList(cluster);
while (!cluster->wanttoexit)
{
Cluster_Run(cluster, true);
#ifdef VIEWER
DemoViewer_Update(cluster->viewserver);
#endif
}
free(cluster);
}
return 0;
}
void QTV_Printf(sv_t *qtv, char *fmt, ...)
{
va_list argptr;
char string[2048];
va_start (argptr, fmt);
vsnprintf (string, sizeof(string)-1, fmt,argptr);
string[sizeof(string)-1] = 0;
va_end (argptr);
if (qtv->silentstream)
return;
Sys_Printf(qtv->cluster, "%s", string);
}
void Sys_Printf(cluster_t *cluster, char *fmt, ...)
{
va_list argptr;
char string[2048];
unsigned char *t;
va_start (argptr, fmt);
vsnprintf (string, sizeof(string)-1, fmt,argptr);
string[sizeof(string)-1] = 0;
va_end (argptr);
for (t = (unsigned char*)string; *t; t++)
{
if (*t >= 146 && *t < 156)
*t = *t - 146 + '0';
if (*t == 143)
*t = '.';
if (*t == 157 || *t == 158 || *t == 159)
*t = '-';
if (*t >= 128)
*t -= 128;
if (*t == 16)
*t = '[';
if (*t == 17)
*t = ']';
if (*t == 29)
*t = '-';
if (*t == 30)
*t = '-';
if (*t == 31)
*t = '-';
if (*t == '\a') //doh. :D
*t = ' ';
}
printf("%s", string);
}
//FIXME: move this to an appropriate place
#ifdef _WIN32
void Sys_mkdir(char *name)
{
_mkdir(name);
}
#elif defined(__linux__)
void Sys_mkdir(char *name)
{
mkdir(name, 0777);
}
#else
#warning no Sys_mkdir function defined, hope the default works for you
void Sys_mkdir(char *name)
{
mkdir(name, 0777);
}
#endif
void QTV_mkdir(char *path)
{
char *ofs;
for (ofs = path+1 ; *ofs ; ofs++)
{
if (*ofs == '/')
{ // create the directory
*ofs = 0;
Sys_mkdir (path);
*ofs = '/';
}
}
}
/*
unsigned char *FS_ReadFile2(char *gamedir, char *filename, unsigned int *sizep)
{
int size;
unsigned char *data;
FILE *f;
char fname[1024];
if (!*filename)
return NULL;
//try and read it straight out of the file system
sprintf(fname, "%s/%s", gamedir, filename);
f = fopen(fname, "rb");
if (!f)
f = fopen(filename, "rb"); //see if we're being run from inside the gamedir
if (!f)
{
f = FindInPaks(gamedir, filename, &size);
if (!f)
f = FindInPaks("id1", filename, &size);
if (!f)
{
return NULL;
}
}
else
{
fseek(f, 0, SEEK_END);
size = ftell(f);
fseek(f, 0, SEEK_SET);
}
data = malloc(size);
if (data)
fread(data, 1, size, f);
fclose(f);
if (sizep)
*sizep = size;
return data;
}
unsigned char *FS_ReadFile(char *gamedir, char *filename, unsigned int *size)
{
char *data;
if (!gamedir || !*gamedir || !strcmp(gamedir, "qw"))
data = NULL;
else
data = FS_ReadFile2(gamedir, filename, size);
if (!data)
{
data = FS_ReadFile2("qw", filename, size);
if (!data)
{
data = FS_ReadFile2("id1", filename, size);
if (!data)
{
return NULL;
}
}
}
return data;
}
void Cluster_Run(cluster_t *cluster, qboolean dowait)
{
oproxy_t *pend, *pend2, *pend3;
sv_t *sv, *old;
int m;
struct timeval timeout;
fd_set socketset;
if (dowait)
{
FD_ZERO(&socketset);
m = 0;
if (cluster->qwdsocket != INVALID_SOCKET)
{
FD_SET(cluster->qwdsocket, &socketset);
if (cluster->qwdsocket >= m)
m = cluster->qwdsocket+1;
}
for (sv = cluster->servers; sv; sv = sv->next)
{
if (sv->usequkeworldprotocols && sv->sourcesock != INVALID_SOCKET)
{
FD_SET(sv->sourcesock, &socketset);
if (sv->sourcesock >= m)
m = sv->sourcesock+1;
}
}
#ifndef _WIN32
#ifndef STDIN
#define STDIN 0
#endif
FD_SET(STDIN, &socketset);
if (STDIN >= m)
m = STDIN+1;
#endif
if (cluster->viewserver)
{
timeout.tv_sec = 0;
timeout.tv_usec = 1000;
}
else
{
timeout.tv_sec = 100/1000;
timeout.tv_usec = (100%1000)*1000;
}
m = select(m, &socketset, NULL, NULL, &timeout);
#ifdef _WIN32
for (;;)
{
char buffer[8192];
char *result;
char c;
if (!_kbhit())
break;
c = _getch();
if (c == '\n' || c == '\r')
{
Sys_Printf(cluster, "\n");
if (cluster->inputlength)
{
cluster->commandinput[cluster->inputlength] = '\0';
result = Rcon_Command(cluster, NULL, cluster->commandinput, buffer, sizeof(buffer), true);
Sys_Printf(cluster, "%s", result);
cluster->inputlength = 0;
cluster->commandinput[0] = '\0';
}
}
else if (c == '\b')
{
if (cluster->inputlength > 0)
{
Sys_Printf(cluster, "%c", c);
Sys_Printf(cluster, " ", c);
Sys_Printf(cluster, "%c", c);
cluster->inputlength--;
cluster->commandinput[cluster->inputlength] = '\0';
}
}
else
{
Sys_Printf(cluster, "%c", c);
if (cluster->inputlength < sizeof(cluster->commandinput)-1)
{
cluster->commandinput[cluster->inputlength++] = c;
cluster->commandinput[cluster->inputlength] = '\0';
}
}
}
#else
if (FD_ISSET(STDIN, &socketset))
{
char buffer[8192];
char *result;
cluster->inputlength = read (0, cluster->commandinput, sizeof(cluster->commandinput));
if (cluster->inputlength >= 1)
{
cluster->commandinput[cluster->inputlength-1] = 0; // rip off the /n and terminate
cluster->inputlength--;
if (cluster->inputlength)
{
cluster->commandinput[cluster->inputlength] = '\0';
result = Rcon_Command(cluster, NULL, cluster->commandinput, buffer, sizeof(buffer), true);
printf("%s", result);
cluster->inputlength = 0;
cluster->commandinput[0] = '\0';
}
}
}
#endif
}
cluster->curtime = Sys_Milliseconds();
for (sv = cluster->servers; sv; )
{
old = sv;
sv = sv->next;
QTV_Run(old);
}
SV_FindProxies(cluster->tcpsocket, cluster, NULL); //look for any other proxies wanting to muscle in on the action.
QW_UpdateUDPStuff(cluster);
while(cluster->pendingproxies)
{
pend2 = cluster->pendingproxies->next;
if (SV_ReadPendingProxy(cluster, cluster->pendingproxies))
cluster->pendingproxies = pend2;
else
break;
}
if (cluster->pendingproxies)
{
for(pend = cluster->pendingproxies; pend && pend->next; )
{
pend2 = pend->next;
pend3 = pend2->next;
if (SV_ReadPendingProxy(cluster, pend2))
{
pend->next = pend3;
pend = pend3;
}
else
{
pend = pend2;
}
}
}
}
*/
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