/*
* "background" process handling echo + discard TCP sockets.
*/
static void echo_discard_daemon (void)
{
sock_type *s = (sock_type*) &tcp_echo_sock;
if (sock_dataready(s))
{
BYTE buf[ETH_MAX_DATA];
int len = sock_read (s, buf, sizeof(buf));
sock_write (s, buf, len);
}
}
void do_reception(void)
{
unsigned int maxtransfer;
#ifdef OLD
unsigned int newtransfer;
int status;
unsigned int chars_avail, i;
#endif
sock_tick( s, &status );
#ifdef OLD
if ( sock_dataready( s )) {
if (rec_out > rec_in ) {
/* we can fill intermediate portion of buffer */
maxtransfer = rec_out - rec_in;
} else {
/* we fill end of buffer and leave start for next attempt */
maxtransfer = RECEIVE_BUF_SIZE - rec_in;
}
if (maxtransfer) {
rec_in += sock_fastread( s, &receive_buffer[ rec_in ], maxtransfer );
if ( rec_in >= RECEIVE_BUF_SIZE )
rec_in -= RECEIVE_BUF_SIZE;
}
}
#else
maxtransfer = RECEIVE_BUF_SIZE - rec_in;
if (rec_out > rec_in) maxtransfer = rec_out - rec_in;
maxtransfer = sock_recv( s, &receive_buffer[ rec_in ], maxtransfer );
if (maxtransfer)
rec_in = (rec_in + maxtransfer) % RECEIVE_BUF_SIZE ;
#endif OLD
/* return( 0 ); */
return;
sock_err:
switch (status) {
case 1 : outs("\n\r\7[??Host closed connection??]\n\r");
break;
case-1 : outs("\n\r\7[??Host reset connection??]\n\r");
break;
}
s = NULL;
sock_status = 0;
}
static int reverse_lookup (question_t *q, char *name, DWORD nameserver)
{
int i, ret;
int ready = 0;
udp_Socket dom_sock;
if (!nameserver || /* no nameserver, give up */
dns_timeout == 0)
return (0);
udp_open (&dom_sock, 997, nameserver, 53, NULL);
for (i = 2; i < 17 && !_resolve_exit; i *= 2)
{
sock_write ((sock_type*)&dom_sock, (BYTE*)q, sizeof(*q));
ip_timer_init (&dom_sock, i);
do
{
kbhit();
tcp_tick ((sock_type*)&dom_sock);
if (watcbroke || (_resolve_hook && (*_resolve_hook)() == 0))
{
_resolve_exit = 1;
break;
}
if (ip_timer_expired(&dom_sock) || chk_timeout(resolve_timeout))
break;
if (sock_dataready((sock_type*)&dom_sock))
ready = 1;
}
while (!ready);
}
if (ready)
ret = getresult (&dom_sock, name);
else ret = 0;
sock_close ((sock_type*)&dom_sock);
return (ret);
}
int cookie( longword host )
{
static udp_Socket sock;
udp_Socket *s;
char buffer[ 2049 ];
int status;
int i;
int fortunelen;
s = &sock;
status = 0;
if ( host != 0 )
{
status=udp_open( s, 0, host, COOKIE_PORT, NULL );
}
else
{
if (_last_cookie == 0)
{
puts("Sorry, I can't seem to remember where my cookie jars are. ");
puts("Could you tell me where one is? (Hint: host on the comand line)");
exit(3);
}
for (i=0; i < _last_cookie; i++)
{
if ( (status=udp_open( s, 0, _cookie[i], COOKIE_PORT, NULL )) != 0 )
{
break;
}
}
}
if ( status == 0 )
{
puts("None of the cookie jars are open!");
return( 1 );
}
sock_write( s, "\n", 1 );
while ( 1 )
{
sock_tick( s, &status );
if (sock_dataready( s ) )
{
fortunelen=sock_fastread( s, buffer, sizeof( buffer ));
buffer[fortunelen]='\0';
printf("%s\n", buffer);
sock_close(s);
return(0);
}
}
sock_err:
switch (status)
{
case 1 : /* foreign host closed */
return(0);
case -1: /* timeout */
printf("\nConnection timed out!");
printf("ERROR: %s\n\r", sockerr( s ));
return(1);
}
return (0);
}
int ftpsession(struct Url *url,struct HTTPrecord *cache,char *uploadfile)
{
longword host;
char str[256];
char buffer[BUFLEN+2];
tcp_Socket datasocket;
word dataport=0;
int rv=0,len;
char *ptr,*datahostptr,datahost[80];
char isdir=0,retry=0;//,ascii=0;
long total=0;
//!!glennmcc: Nov 11, 2007 -- for 'dblp code' below
int dblp=0;
//!!glennmcc: end
//!!glennmcc: Nov 13, 2007 -- for EZNOS2 fix below
int eznos2=0;
//!!glennmcc: end
int log;
if(!tcpip)return 0;
free_socket();
if((!url->file[0] || url->file[strlen(url->file)-1]=='/') && !uploadfile)
isdir=1;
sprintf(str,msg_askdns,url->host);
outs(str);
GlobalLogoStyle=0; //SDL set resolve animation
host=resolve_fn( url->host, (sockfunct_t) TcpIdleFunc ); //SDL
// host=resolve( url->host );
if(!host)
{
DNSerr(url->host);
return 0;
}
// if(!uploadfile) //!glennmcc: Oct 20, 2012 - commented-out to make upload log more verbose
log=a_open("FTP.LOG",O_BINARY|O_WRONLY|O_CREAT|O_TRUNC,S_IREAD|S_IWRITE);
GlobalLogoStyle=2; //SDL set connect animation
if (!tcp_open( socket, locport(), host, url->port, NULL ))
{
sprintf(str,msg_errcon,url->host);
outs(str);
return 0;
}
sprintf(str,msg_con,url->host,url->port);
outs(str);
write(log,str,strlen(str));
write(log,"\r\n",2);
sock_wait_established(socket, sock_delay, (sockfunct_t) TcpIdleFunc,
&status); //SDL
GlobalLogoStyle=1; //SDL set data animation
sock_mode( socket, TCP_MODE_ASCII );
outs(MSG_LOGIN);
do
{
sock_wait_input( socket, sock_delay, (sockfunct_t) TcpIdleFunc,
&status ); //SDL
sock_gets( socket, (unsigned char *)buffer, sizeof( buffer ));
outs(buffer);
write(log,buffer,strlen(buffer));
write(log,"\r\n",2);
// printf("FTP daemon said>");
// puts(buffer);
if ( *buffer != '2' && buffer[0]!=' ') goto quit;
}
while(buffer[3]=='-' || buffer[0]==' '); //continued message!
if(!url->user[0])
ptr="anonymous";
else
ptr=url->user;
sprintf( str, "USER %s", ptr);
write(log,str,strlen(str));
write(log,"\r\n",2);
sock_puts(socket,(unsigned char *)str);
sock_wait_input( socket, sock_delay, (sockfunct_t) TcpIdleFunc,
&status ); //SDL
sock_gets( socket, (unsigned char *)buffer, sizeof( buffer ));
outs(buffer);
write(log,buffer,strlen(buffer));
write(log,"\r\n",2);
// printf("FTP daemon said>");
// puts(buffer);
//!!glennmcc: May 11, 2005
//removed due to the fact that not all sites use '3'
//see additional info below with respect to anonymous password
// if ( *buffer != '3' ) goto quit;
//!!glennmcc: end
//open cache filename:
//!glennmcc: Oct 20, 2012 - commented-out to make upload log more verbose
// if(uploadfile)
// strcpy(cache->locname,"FTP.LOG");
// else
//!glennmcc end: Oct 20, 2012
{
//!!glennmcc: Oct 22, 2008 -- strchr() was preventing the use of 'CachePath .\cache\'
// ptr=strchr(cache->locname,'.');
ptr=strrchr(cache->locname,'.');
//!!glennmcc: end
if(ptr)
{
strcpy(&ptr[1],"FTP");
strcpy(cache->rawname,cache->locname);
}
}
cache->handle=a_open(cache->locname,O_BINARY|O_WRONLY|O_CREAT|O_TRUNC,S_IREAD|S_IWRITE);
if(cache->handle<0)
goto quit;
strcpy(cache->mime,"text/plain");
if(url->password[0])
ptr=url->password;
else
{
if(url->user[0] && !strcmp(url->host,AUTHENTICATION->host)
&& !strcmp(AUTHENTICATION->realm,"$ftp"))
ptr=AUTHENTICATION->password;
else
{
ptr=configvariable(&ARACHNEcfg,"FakeFTPeMail",NULL);
if(!ptr || !strchr(ptr,'@'))
{
ptr=configvariable(&ARACHNEcfg,"eMail",NULL);
if(!ptr)
ptr="@";
}
}
}
//!!glennmcc: May 11, 2005
//some sites do not require a password after 'anonymous'
//therefer, this entire block is now within this 'if()' so that
//the password (email address), will only be sent if asked for
//!!glennmcc: Nov 13, 2007 -- EZNOS2 says "Enter PASS command"
if (strstr(buffer,"sword") || strstr(buffer,"Enter PASS command"))
//if (strstr(buffer,"sword"))//original line
{
sprintf( str, "PASS %s", ptr);
sock_puts(socket,(unsigned char *)str);
write(log,str,strlen(str));
write(log,"\r\n",2);
}//!!glennmcc: inserted Mar 02, 2008
//Some servers need the following 'do/while' section,
//therefore, only the section above for sending the password needs to be
//'blocked' when no password was requested.
do
{
sock_wait_input( socket, sock_delay, (sockfunct_t) TcpIdleFunc,
&status ); //SDL
sock_gets( socket, (unsigned char *)buffer, sizeof( buffer ));
outs(buffer);
write(log,buffer,strlen(buffer));
write(log,"\r\n",2);
// printf("FTP daemon said>");
// puts(buffer);
if (strstr(buffer,"Enter PASS command")) eznos2=1;
if (*buffer != '2' && buffer[0]!=' ' && !eznos2)
{
write(cache->handle,buffer,strlen(buffer));
rv=1;
goto quit;
}
else if ((buffer[3]=='-' || buffer[0]==' ') && (isdir || uploadfile))
{
strcat(buffer,"\r\n");
rv=1;
write(cache->handle,buffer,strlen(buffer));
}
}
while(buffer[3]=='-' || buffer[0]==' ' || buffer[0]=='3'); //continued message!
//}//!!glennmcc: end May 11, 2005 -- removed on Mar 02, 2008
//ask server where we have to connect:
sock_puts(socket,(unsigned char *)"PASV");
sock_wait_input( socket, sock_delay, (sockfunct_t) TcpIdleFunc,
&status ); //SDL
sock_gets( socket, (unsigned char *)buffer, sizeof( buffer ));
outs(buffer);
write(log,buffer,strlen(buffer));
write(log,"\r\n",2);
// printf("FTP daemon said>");
// puts(buffer);
//2xx Entering passive mode (a,b,c,d,x,y)
if ( *buffer != '2' ) goto quit;
datahostptr=strchr(buffer,'(');
//!!glennmcc: Nov 13, 2007 -- EZNOS2 doesn't enclose the info in ()
//therefore, if '(' is not found... look for the last 'space'.
if(!datahostptr) {datahostptr=strrchr(buffer,' '); eznos2=1;}
//if that still fails... 'quit'
//!!glennmcc: end
if(!datahostptr) goto quit;//original line
ptr=++datahostptr;
{
int carka=0;
char *portptr=NULL;
while(*ptr)
{
if(*ptr==',')
{
carka++;
if(carka<4)
*ptr='.';
else if(carka==4)
{
*ptr='\0';
portptr=ptr+1;
}
else if (carka==5)
{
*ptr='\0';
dataport=256*(word)atoi(portptr); // ,x,y -> 256*x+y
portptr=ptr+1;
//!!glennmcc: Nov 13, 2007 -- part of above fix for EZNO2 info not in ()
if(eznos2) dataport+=atoi(portptr); // ,x,y -> 256*x+y
//!!glennmcc: end
}
}
else if(*ptr==')' && portptr)
{
//!!glennmcc: Nov 11, 2007 -- some servers have double ')'
// at the end of the port address info...
// this 'dblp code' will prevent that from adding the final set twice
//eg: (99,167,219,186,234,255)) instead of.... (99,167,219,186,234,255)
//without this fix ... 255 gets added a 2nd time and
//we end-up-with... port 60414 instead of the correct port of 60159
*ptr='\0';
if(!dblp)//!!glennmcc: Nov 11, 2007
dataport+=atoi(portptr); // ,x,y -> 256*x+y
dblp=1;//!!glennmcc: Nov 11, 2007
}
ptr++;
}
}
if(!dataport)
goto quit;
//!!glennmcc: Aug 31, 2009
//EZNOS2 sends the IP of the machine on a router as datahost
//therefore we need to go back to the original host
if(eznos2)
{
makestr(datahost,url->host,79);
outs(datahost);
Piip();
}
else
//!!glennmcc:end
makestr(datahost,datahostptr,79);//original line
retry:
if(isdir)
{
if(url->file[0])
{
//!!glennmcc: Oct 15, 2007 -- fix problems with CWD on FTP servers
//which interpret the leading '/' as an attempted CD to 'root'
if(url->file[0]=='/')
sprintf( str, "CWD %s", url->file+1);
else
//!!glennmcc: end Oct 15, 2007
sprintf( str, "CWD %s", url->file);
sock_puts(socket,(unsigned char *)str);
do
{
sock_wait_input( socket, sock_delay, (sockfunct_t) TcpIdleFunc,
&status ); //SDL
sock_gets( socket, (unsigned char *)buffer, sizeof( buffer ));
outs(buffer);
//!!glennmcc: Apr 08, 2005 -- commented-out this block
// to fix the problem of 'broken dir listing' when the
// 'FTP welcome message' contains linefeeds
// such as at ftp://ftp.cdrom.com/.2/simtelnet/
/*
if ( *buffer != '2' && buffer[0]!=' ')
{
write(cache->handle,buffer,strlen(buffer));
rv=1;
goto quit;
}
else if (buffer[3]=='-' || buffer[0]==' ')
*/
//!!glennmcc: end
{
strcat(buffer,"\r\n");
rv=1;
write(cache->handle,buffer,strlen(buffer));
}
}
//!!glennmcc: Apr 08, 2005 -- added a test for !=' ' which is also
// needed for the same fix at ftp://ftp.cdrom.com/.2/simtelnet/
while(buffer[3]=='-' || buffer[3]!=' ' || buffer[0]==' '); //continued message!
// while(buffer[3]=='-' || buffer[0]==' '); //continued message!
//!!glennmcc: end
}
strcpy(cache->mime,"ftp/list");
sprintf( str, "LIST");
}
else
{
char *fnameptr;
char mimestr[80]="ftp/binary";
fnameptr=strrchr(url->file,'/');
if(!fnameptr)
{
fnameptr=strrchr(url->file,'\\');
if(!fnameptr)
fnameptr=url->file;
else
fnameptr++;
}
else
fnameptr++;
sprintf( str, "TYPE I");
if(fnameptr)
{
char ext[5];
strcpy(mimestr,"file/");
strncat(mimestr,fnameptr,70);
mimestr[79]='\0';
get_extension(mimestr,ext);
if(!strncmpi(ext,"TXT",3) || !strncmpi(ext,"HTM",3))
{
//!!glennmcc: begin June 09, 2002
//optionally upload TXT and HTM in binary mode
ptr=configvariable(&ARACHNEcfg,"UseBinaryFTP",NULL);
if(!ptr || toupper(*ptr)=='N')
//!!glennmcc: end
sprintf( str, "TYPE A");
// ascii=1;
}
}
strcpy(cache->mime,mimestr);
sock_puts(socket,(unsigned char *)str);
write(log,str,strlen(str));
write(log,"\r\n",2);
sock_wait_input( socket, sock_delay, (sockfunct_t) TcpIdleFunc,
&status ); //SDL
sock_gets( socket, (unsigned char *)buffer, sizeof( buffer ));
outs(buffer);
write(log,buffer,strlen(buffer));
write(log,"\r\n",2);
// printf("FTP daemon said>");
// puts(buffer);
if ( *buffer != '2' || uploadfile)
{
strcat(buffer,"\n");
write(cache->handle,buffer,strlen(buffer));
}
if ( *buffer != '2' )
{
rv=1;
goto quit;
}
if(!uploadfile)
//!!glennmcc: Oct 17, 2007 -- fix problems with FTP servers
//which interpret the leading '/' as an attempted CD to 'root'
if(url->file[0]=='/')
sprintf( str, "RETR %s", url->file+1);
else
sprintf( str, "RETR %s", url->file);
//original single line above this comment
//!!glennmcc: end
else
sprintf( str, "STOR %s", url->file);
}
sock_puts(socket,(unsigned char *)str);
write(log,str,strlen(str));
write(log,"\r\n",2);
//!!glennmcc: Oct 19, 2008 -- back to original fix
//!!glennmcc: Nov 15, 2007 -- always 'close' the connection when done
//with both dir listings and file downloads
//Apr 10, 2007 fix did it only for dir listings
if(isdir || strstr(str,"RETR"))
//if(isdir)
sock_puts(socket,(unsigned char *)"QUIT");//!!glennmcc: Apr 10, 2007
//!!glennmcc: end
if(!retry)
{
//get file using datahost & dataport
GlobalLogoStyle=0; //SDL set resolve animation
host=resolve_fn( datahost, (sockfunct_t) TcpIdleFunc ); //SDL
// host=resolve( datahost );
if(!host)
goto quit;
GlobalLogoStyle=2; //SDL set connect animation
if (!tcp_open( &datasocket, locport(), host, dataport, NULL ))
{
sprintf(str,msg_errcon,datahost);
outs(str);
goto quit;
}
sprintf(str,msg_con,datahost,dataport);
outs(str);
write(log,str,strlen(str));
write(log,"\r\n",2);
//wait for datasocket to open:
sock_wait_established(&datasocket, sock_delay, (sockfunct_t) TcpIdleFunc,
&status); //SDL
//!!glennmcc: Sep 27, 2008 -- increase D/L speed on cable & DSL
//many thanks to 'mik' for pointing me in the right direction. :)
{
#ifdef DEBUG
char sp[80];
sprintf(sp,"Available stack = %u bytes",_SP);
outs(sp);
Piip(); Piip();
#endif
if(_SP>(1024*SETBUFSIZE))
{
char setbuf[1024*SETBUFSIZE];
sock_setbuf(&datasocket, (unsigned char *)setbuf, 1024*SETBUFSIZE);
}
}
//!!glennmcc: end
GlobalLogoStyle=1; //SDL set data animation
}
//wait for "110 openning connection" (or "550 ....error....")
sock_wait_input( socket, sock_delay, (sockfunct_t) TcpIdleFunc,
&status ); //SDL
sock_gets( socket, (unsigned char *)buffer, sizeof( buffer ));
outs(buffer);
write(log,buffer,strlen(buffer));
write(log,"\r\n",2);
// printf("FTP daemon said>");
// puts(buffer);
if ( *buffer != '1' || uploadfile)
{
strcat(buffer,"\n");
write(cache->handle,buffer,strlen(buffer));
}
if ( *buffer != '1' )
{
if(!strncmp(buffer,"550",3) && !retry)
{
retry=1;
isdir=1-isdir;
if(isdir)
strcat(url->file,"/");
else
{
int i=strlen(url->file);
if(i>0 && url->file[i-1]=='/')
url->file[i-1]='\0';
}
goto retry;
}
strcpy(cache->mime,"text/plain");
rv=1;
goto dataquit;
}
if(!uploadfile) //-------------------------------------- download ---------------
{
while ( 1 )
{
xChLogoTICK(1);
if(GUITICK())
if(GLOBAL.gotolocation || GLOBAL.abort)
goto dataquit;
if (sock_dataready( &datasocket ))
{
len = sock_fastread( &datasocket, (unsigned char*)buffer, BUFLEN );
write(cache->handle,buffer,len);
total+=len;
sprintf(str,MSG_BYTESR,MSG_DOWNLD,total);
outs(str);
}
else
sock_tick( &datasocket, &status ); //shift TCP/IP
}
}
else //-------------------------------------- upload ------------------
{
int f,lenread,done;
long length;
char pom[256];
/* if(ascii)
f=a_sopen(uploadfile,O_RDONLY|O_TEXT, SH_DENYNO, S_IREAD);
else*/
f=a_sopen(uploadfile,O_RDONLY|O_BINARY, SH_DENYNO, S_IREAD);
if(f<0)
goto dataquit;
lenread=done=0;
length=0l;
{
long filel=a_filelength(f);
while(1)
{
sprintf(pom,MSG_UPLOAD,length,filel);
outs(pom);
//!!glennmcc:Oct 23, 2008 -- 'reversed the logic'
// to keep from overflowing at 21megs
if(filel>100)
percentbar((int)(length/(filel/100)));
// percentbar((int)(100*length/filel));
lenread=a_read(f,buffer,BUFLEN);
length+=lenread;
if(lenread<=0)
done=1;
//wait until we can write to socket:
while(sock_tbleft(&datasocket)<lenread) //SDL
// while( datasocket.datalen > 1024)
{
sock_tick(&datasocket,&status);
xChLogoTICK(1); // animation of logo
if(GUITICK())
goto dataquit;
}
if(done)
{
sock_close( &datasocket );
a_close(f);
goto dataclose;
}
sock_fastwrite(&datasocket,(unsigned char *)buffer,lenread);
sock_tick(&datasocket,&status);
}//loop
}
}
dataquit:
//!!glennmcc: Nov 15, 2007 -- removed sock_abort because it was
// sometimes preventing the connection from being closed,
// therefore preventing access to several files within a short time
// due to too many connections open from the same IP
// sock_abort( &datasocket );//original line
//!!glennmcc: end
dataclose:
outs(MSG_CLOSE);
sock_puts(socket,(unsigned char *)"QUIT");//!!glennmcc: Dec 04, 2006
sock_wait_closed( &datasocket, sock_delay, (sockfunct_t) TcpIdleFunc,
&status ); //SDL
if(uploadfile)
{
sock_wait_input( socket, sock_delay, (sockfunct_t) TcpIdleFunc,
&status ); //SDL
sock_gets( socket, (unsigned char *)buffer, sizeof( buffer ));
outs(buffer);
}
quit:
sock_puts(socket,(unsigned char *)"QUIT");
sock_close( socket );
closing[socknum]=1;
sock_keepalive[socknum][0]='\0';
// sock_wait_closed( socket, sock_delay, NULL, &status );
//we will better wait because we are about to deallocate datasocket
sock_err:
switch (status) {
case 1 : /* foreign host closed */
write(log,MSG_CLOSE,strlen(MSG_CLOSE));
write(log,"\r\n",2);
close(log);
break;
case -1: /* timeout */
sprintf(str,MSG_TCPERR, sockerr(socket));
outs(str);
write(log,str,strlen(str));
write(log,"\r\n",2);
close(log);
break;
}
if(total)
{
cache->knowsize=1;
cache->size=total;
rv=1;
}
if(cache->handle>=0)
{
a_close(cache->handle);
rv=1;
}
return rv;
}
/* Sdomain
* DOMAIN based name lookup
* query a domain name server to get resource record data
* Returns the data on a machine from a particular RR type.
* Events generated will have this number tagged with them.
* Returns various negative numbers on error conditions.
*
* if adddom is nonzero, add default domain
*
* Returns true if we got data, false otherwise.
*/
static int Sdomain( char *mname, byte dtype, unpacker_funct unpacker,
void *data, int adddom, longword nameserver, byte *timedout,
sockfunct_t fn ) // S. Lawson
/* int *timedout; set to 1 on timeout */
{
char namebuff[512];
/* int domainsremaining; */
int /*status,*/ i;
int result;
int fnbroke; // S. Lawson
result = 0;
fnbroke = 0; // S. Lawson
*timedout = 1;
if (!nameserver) { /* no nameserver, give up now */
outs("No nameserver defined!\n\r");
return(0);
}
while (*mname && *mname < 33) mname ++; /* kill leading spaces */
if (!(*mname))
return(0);
qinit(); /* initialize some flag fields */
strcpy( namebuff, mname );
if ( adddom ) {
if(namebuff[strlen(namebuff)-1] != '.') { /* if no trailing dot */
if(loc_domain) { /* there is a search list */
// domainsremaining = countpaths( loc_domain ); // why this here? -md
strcat(namebuff,".");
strcat(namebuff,getpath(loc_domain,1));
}
} else
namebuff[ strlen(namebuff)-1] = 0; /* kill trailing dot */
}
/*
* This is not terribly good, but it attempts to use a binary
* exponentially increasing delays.
*/
for ( i = 2; i < 17; i *= 2) {
sendom(namebuff,nameserver, 0xf001, dtype); /* try UDP */
ip_timer_init( dom_sock, i );
do {
kbhit();
tcp_tick( dom_sock );
if (ip_timer_expired( dom_sock )) break;
if ( watcbroke ) {
break;
}
if (chk_timeout( timeoutwhen ))
break;
// S. Lawson - call the idle/break function
if (fn && fn(NULL)!=0) {
result=fnbroke=-1;
*timedout=1;
break;
}
if ( sock_dataready( dom_sock )) *timedout = 0;
} while ( *timedout );
if ( !*timedout ) break; /* got an answer */
}
if ( !*timedout && !fnbroke) // S. Lawson
result = udpdom(dtype, unpacker, data); /* process the received data */
sock_close( dom_sock );
return( result );
}
