Home » Archimedes archive » Acorn User » AU 1998-02 B.adf » JFShared » !JFShared/BasicLib/SocketLib
!JFShared/BasicLib/SocketLib
This website contains an archive of files for the Acorn Electron, BBC Micro, Acorn Archimedes, Commodore 16 and Commodore 64 computers, which Dominic Ford has rescued from his private collection of floppy disks and cassettes.
Some of these files were originally commercial releases in the 1980s and 1990s, but they are now widely available online. I assume that copyright over them is no longer being asserted. If you own the copyright and would like files to be removed, please contact me.
Tape/disk: | Home » Archimedes archive » Acorn User » AU 1998-02 B.adf » JFShared |
Filename: | !JFShared/BasicLib/SocketLib |
Read OK: | ✔ |
File size: | 44EA bytes |
Load address: | 0000 |
Exec address: | 0000 |
File contents
10REM >SocketLib 20REM LEN Justin Fletcher 30REM Version : 1.12 (29 Sep 1997) 40REM Tested with Acorn !Internet and FreeNet suites 50REM Massively bug-fixed by Dave Thomas 60REM Non-blocking connect and DNS query added by Reuben Thomas 70ERROR &803,"Do not run the Socket Library" 80: 90REM PROCinitsockets : Initialise the sockets library 100DEFPROCinitsockets 110SYS "XOS_SWINumberFromString",,"Socket_Creat" TO;flags% 120IF (flags% AND1) THENreply=FNerrorbox("SocketLib","This application requires an internet suite to be installed.",%10):END 130*RMEnsure InetServices 1.07 RMLoad System:Modules.Network.IServices 140*RMEnsure InetServices 1.07 Set NoIServicesModule True 150IF FNsystemvar("NoIServicesModule")="True" THENOSCLI("Unset NoIServicesModule"):reply=FNerrorbox("SocketLib","This application requires a later version of the IServices module - this can be obtained with JFShared 2.42.",%10):END 160REM Initialise error stuff 170sockerr%=&805 180REM Handles point to the descriptor blocks which give us details 190REM about the sockets 200DIM sock%(256),sockaddr% 16,socktemp% 256 210sock%()=-1 220REM Socket blocks : 230REM !0 = socket handle 240REM !4 = Buffered address 250REM !8 = Size of data in buffer 260REM !C = flags : 270REM b0 = Listening (0 = Speaking, 1 = Listening) 280REM b1 = Buffered 290REM b2 = Non-blocking connect 300REM Total size &10 310socksize%=&10 320REM Initialise buffered stuff 330sockbuflen%=1024*2:REM 2k should be enough for most things 340sockline%=FNclaim(sockbuflen%):REM For copying the string into 350REM Read the number of handles available 360SYS "Socket_Gettsize" TO socktsize% 370REM Initialise constants 380FIONREAD=&4004667F 390FIONBIO=&8004667E 400SO_SNDBUF=&1001 410SO_RCVBUF=&1002 420AF_INET=2 430REM Multitasking chain of handles used 440mtchain%=0 450ENDPROC 460: 470REM FNsocket_findhandle : Find a socket handle and claim space 480DEFFNsocket_findhandle 490LOCALsock%,o% 500sock%=-1:REPEAT:sock%+=1:UNTIL sock%(sock%)=-1 OR sock%=256 510IF sock%=256 THEN=-1 520sock%(sock%)=FNclaim(socksize%) 530IF sock%(sock%)<0 THEN=-1 540FORo%=0TOsocksize%-4 STEP4:sock%(sock%)!o%=0:NEXT 550=sock% 560: 570REM FNsocket_createinet : Make a socket for internet use 580DEFFNsocket_createinet 590LOCALsock%:sock%=FNsocket_findhandle 600IF sock%=-1 THEN=-1 610REM PF_INET, SOCK_STREAM, and default protocol 620SYS "Socket_Creat",2,1,0 TO sock%(sock%)!0 630IF sock%(sock%)!0=-1 THEN PROCrelease(sock%(sock%)):=-1 640=sock% 650: 660DEFPROCsocket_check(sock%,r$) 670IF sock%<0 ORsock%>256 THENERROR sockerr%,r$+": Socket out of range" 680IF sock%(sock%)<0 THENERROR sockerr%,r$+": Socket has been closed" 690ENDPROC 700: 710REM PROCsocket_listen : Listen on a particular socket 720DEFPROCsocket_listen(sock%,ip%,port%) 730LOCALflags%,r0:port%=port% AND &FFFF 740PROCsocket_check(sock%,"Listen") 750sockaddr%!0=AF_INET OR((port% DIV256)<<16) OR((port% MOD256)<<24) 760sockaddr%!4=ip%:REM In reverse order 770sockaddr%!8=0:sockaddr%!12=0:REM Reserved 780SYS "XSocket_Bind",sock%(sock%)!0,sockaddr%,16 TOr0;flags% 790IF (flags% AND1)=1 THENERROR sockerr%,"Bind: "+FNstring0(r0+4) 800REM Mark as a non-blocking socket 810!socktemp%=-1:SYS "XSocket_Ioctl",sock%(sock%)!0,FIONBIO,socktemp% 820REM Make it listen 830SYS "XSocket_Listen",sock%(sock%)!0,5 :REM 5 is the backlog 840REM Mark as listening (ie we're answering) 850sock%(sock%)!&C=(sock%(sock%)!&C AND NOT 1) OR 1 860ENDPROC 870: 880REM FNsocket_findlisten : Listen on a socket, jumping on if error 890DEFFNsocket_findlisten(sock%,ip%,port%,limit%) 900LOCALflags%,r0:port%=port% AND &FFFF 910PROCsocket_check(sock%,"FindListen") 920REPEAT 930 sockaddr%!0=AF_INET OR((port% DIV256)<<16) OR((port% MOD256)<<24) 940 sockaddr%!4=ip%:REM In reverse order 950 sockaddr%!8=0:sockaddr%!12=0:REM Reserved 960 SYS "XSocket_Bind",sock%(sock%)!0,sockaddr%,16 TOr0;flags% 970 IF (flags% AND1)=1 THENport%+=1:limit%-=1 980UNTIL (flags% AND1)=0 OR limit%<0 990IF limit%<0 THEN=-1 1000IF port%=0 THEN!socktemp%=16:SYS "XSocket_Getsockname",sock%(sock%)!0,sockaddr%,socktemp%:port%=(sockaddr%?2)*256+sockaddr%?3 1010REM Mark as a non-blocking socket 1020!socktemp%=-1:SYS "XSocket_Ioctl",sock%(sock%)!0,FIONBIO,socktemp% 1030REM Make it listen 1040SYS "XSocket_Listen",sock%(sock%)!0,5 :REM 5 is the backlog 1050REM Mark as listening (ie we're answering) 1060sock%(sock%)!&C=(sock%(sock%)!&C AND NOT 1) OR 1 1070=port% 1080: 1090REM FNsocket_connect : Connect to a remote host 1100DEFFNsocket_connect(sock%,ip%,port%) 1110LOCALflags%,r0:port%=port%AND&FFFF 1120PROCsocket_check(sock%,"Connect") 1130REM AF_INET and port number 1140sockaddr%!0=2 OR ((port% DIV256)<<16) OR ((port% MOD256)<<24) 1150sockaddr%!4=ip%:REM In reverse order 1160sockaddr%!8=0:sockaddr%!12=0:REM Reserved 1170SYS "XSocket_Connect",sock%(sock%)!0,sockaddr%,16 TOr0;flags% 1180IF (flags% AND1)=1 THEN=FALSE 1190REM Mark as a non-blocking socket 1200!socktemp%=-1:SYS "XSocket_Ioctl",sock%(sock%)!0,FIONBIO,socktemp% 1210REM Mark as talking (ie we're doing the connecting) 1220sock%(sock%)!&C=(sock%(sock%)!&C AND NOT 1) 1230=TRUE 1240: 1250REM FNsocket_noblockconnect : Connect without blocking 1260REM Returns FALSE if couldn't connect, TRUE if it did 1270REM and -TRUE if it is currently trying. 1280DEFFNsocket_noblockconnect(sock%,ip%,port%) 1290LOCALflags%,r0,res%:port%=port%AND&FFFF 1300PROCsocket_check(sock%,"Connect") 1310REM Mark as a non-blocking socket 1320!socktemp%=-1:SYS "XSocket_Ioctl",sock%(sock%)!0,FIONBIO,socktemp% 1330REM AF_INET and port number 1340sockaddr%!0=2 OR ((port% DIV256)<<16) OR ((port% MOD256)<<24) 1350sockaddr%!4=ip%:REM In reverse order 1360sockaddr%!8=0:sockaddr%!12=0:REM Reserved 1370SYS "XSocket_Connect",sock%(sock%)!0,sockaddr%,16 TOr0;flags% 1380IF (flags% AND1)=1 THEN 1390 REM Check for error EINPROGRESS (36) 1400 IF !r0=36 THENres%=1 ELSE=FALSE 1410ELSE 1420 REM Otherwise it's connected already 1430 res%=TRUE 1440ENDIF 1450REM Mark as talking, and we're non-blocking 1460sock%(sock%)!&C=(sock%(sock%)!&C AND NOT 1) OR 4 1470=res% 1480: 1490REM FNsocket_accept : Accept a connection 1500DEFFNsocket_accept(main%) 1510PROCsocket_check(main%,"Accept") 1520LOCAL skt%,sock%,O:sock%=FNsocket_findhandle 1530IF sock%=-1 THEN=-1 1540!socktemp%=16 1550SYS "XSocket_Accept",sock%(main%)!0,sockaddr%,socktemp% TO skt%;flags% 1560IF (flags% AND 1)=1 OR skt%=-1 THENPROCrelease(sock%(sock%)):=-1 1570sock%(sock%)!0=skt% 1580REM Copy the socket block 1590FORO=4TO socksize%-4 STEP 4:sock%(sock%)!O=sock%(main%)!O:NEXT 1600REM If it is a buffered socket then claim some memory for it 1610IF ((sock%(main%)!&C) AND 2)=2 THEN 1620 sock%(sock%)!4=FNclaim(sockbuflen%) 1630 IF sock%(sock%)!4<0 THEN 1640 REM Not enough memory to claim 1650 PROCrelease(sock%(sock%)) 1660 =-1 1670 ENDIF 1680 sock%(sock%)!8=0:REM No bytes in buffer 1690ENDIF 1700=sock% 1710: 1720REM PROCsocket_makebuffered : Ensures that a socket is buffered 1730DEFPROCsocket_makebuffered(sock%) 1740PROCsocket_check(sock%,"MakeBuffered") 1750IF ((sock%(sock%)!&C) AND 2)=2 THENENDPROC 1760sock%(sock%)!4=FNclaim(sockbuflen%) 1770IF sock%(sock%)!4<0 THENERROR sockerr%,"MakeBuffered: Could not claim enough memory" 1780sock%(sock%)!8=0:REM No bytes in buffer 1790sock%(sock%)!&C=(sock%(sock%)!&C) OR 2 1800ENDPROC 1810: 1820REM PROCsocket_makelinger : Socket will (not) linger on close 1830DEFPROCsocket_makelinger(sock%,time%) 1840PROCsocket_check(sock%,"MakeLinger") 1850socktemp%!0=1+(time%=0):socktemp%!4=time% 1860SYS "XSocket_Setsockopt",sock%(sock%)!0,&FFFF,&80,socktemp%,8 1870ENDPROC 1880: 1890REM PROCsocket_makereusable : Socket can be reused when closed 1900DEFPROCsocket_makereusable(sock%,flag%) 1910PROCsocket_check(sock%,"MakeReusable") 1920socktemp%!0=-(flag%<>0) 1930SYS "XSocket_Setsockopt",sock%(sock%)!0,&FFFF,&4,socktemp%,4 1940SYS "XSocket_Setsockopt",sock%(sock%)!0,&FFFF,&200,socktemp%,4 1950ENDPROC 1960: 1970REM PROCclosesockets : Kill all active sockets and closedown 1980DEFPROCclosesockets 1990LOCAL I%,s% 2000FORI%=0TO256:s%=I%:PROCsocket_close(s%):NEXT 2010PROCrelease(sockline%) 2020WHILE mtchain%<>0:PROCinet_killmtquery(mtchain%):ENDWHILE 2030ENDPROC 2040: 2050REM PROCsocket_close : Close a socket down 2060DEFPROCsocket_close(RETURN sock%) 2070IF sock%>=0 AND sock%<=256 THEN 2080 IF sock%(sock%)>-1 THEN 2090 SYS "XSocket_Shutdown",sock%(sock%)!0,2 2100 SYS "XSocket_Close",sock%(sock%)!0 2110 IF ((sock%(sock%)!&C) AND 2)=2 THENPROCrelease(sock%(sock%)!&4) 2120 PROCrelease(sock%(sock%)) 2130 ENDIF 2140ENDIF 2150sock%=-1 2160ENDPROC 2170: 2180REM FNsocket_inbuffer : Read amount of data in input buffer 2190DEFFNsocket_inbuffer(sock%) 2200PROCsocket_check(sock%,"InBuffer") 2210SYS "XSocket_Ioctl",sock%(sock%)!0,FIONREAD,socktemp% 2220=!socktemp% 2230: 2240REM FNsocket_eof : Return TRUE if the other end has closed 2250DEFFNsocket_eof(sock%) 2260PROCsocket_check(sock%,"Eof") 2270LOCAL ok,f%:ok=FNsocket_ready(sock%,TRUE) 2280IF ok<>0 THEN 2290 REM MSG_PEEK + MSG_DONTWAIT 2300 SYS "XSocket_Recv",sock%(sock%)!0,socktemp%,1,&2+&80 TO ok;f% 2310 ok=(ok=0) OR (f% AND1)=1 2320ENDIF 2330=ok 2340: 2350REM FNsocket_ready : Check whether a socket is usable 2360DEFFNsocket_ready(sock%,read%) 2370PROCsocket_check(sock%,"Ready") 2380LOCAL I,fd%,b%,ok%,r%,w%:fd%=sock%(sock%)!0:b%=socktemp% 2390FOR I=0 TO ((socktsize%/8+3) AND NOT3)-1 STEP 4:socktemp%!I=0:NEXT 2400WHILE fd%>=32:b%+=4:fd%-=32:ENDWHILE:!b%=!b% OR (1<<fd%) 2410b%=socktemp%+I:!b%=0:b%!4=0:REM immediate return 2420IF read% THENr%=socktemp% ELSEw%=socktemp% 2430SYS "Socket_Select",socktsize%,r%,w%,0,b% TO ok% 2440=ok% 2450: 2460REM FNsocket_connected : Check if we are connected yet 2470REM TRUE if we are, FALSE if working on it 2480REM error, otherwise 2490DEFFNsocket_connected(sock%) 2500LOCAL ok,f% 2510REM MSG_PEEK + MSG_DONTWAIT 2520SYS "XSocket_Recv",sock%(sock%)!0,socktemp%,1,&2+&80 TO ok;f% 2530IF (f% AND1) THEN 2540 ok=!ok:IF ok=35 THENok=TRUE ELSEIF ok=36 OR ok=57 THENok=FALSE 2550ELSE 2560 ok=TRUE 2570ENDIF 2580=ok 2590: 2600REM FNsocket_readdata : Read data into buffer 2610DEFFNsocket_readdata(sock%,RETURN start%) 2620LOCAL read%:read%=0 2630PROCsocket_check(sock%,"ReadData") 2640REM Read data from socket to our buffer if buffered, else to users 2650IF ((sock%(sock%)!&C) AND 2)=2 THENstart%=sock%(sock%)!4 2660IF start%<&8000 THENERROR sockerr%,"ReadData: Stupid address for socket_readdata ("+STR$~start%+"), flags = "+STR$(sock%(sock%)!&C) 2670IF FNsocket_inbuffer(sock%)>0 THEN 2680 SYS "Socket_Read",sock%(sock%)!0,start%,sockbuflen% TO read% 2690ENDIF 2700=read% 2710: 2720REM FNsocket_readline : Read a line into a temporary buffer 2730REM Line will be in a temporary buffer, terminated by 0 2740REM -1 will be returned if no complete line has been received 2750DEFFNsocket_readline(sock%,RETURN start%) 2760LOCAL buf%,ofs%,I%,O%,read% 2770PROCsocket_check(sock%,"ReadLine") 2780IF (sock%(sock%)!&C AND 2)=0 THENERROR sockerr%,"ReadLine: Non-buffered socket_readline attempted" 2790start%=-1 2800REM Read data from socket to our buffer 2810buf%=sock%(sock%)!4:ofs%=sock%(sock%)!8 2820IF FNsocket_inbuffer(sock%)>0 THEN 2830 IF buf%<&8000 THENERROR sockerr%,"ReadLine: Stupid address for socket_readline ("+STR$~start%+")" 2840 SYS "Socket_Read",sock%(sock%)!0,buf%+ofs%,sockbuflen%-ofs% TO read% 2850 IF read%<1 THENERROR sockerr%,"ReadLine: Didn't read anything ? "+STR$read% 2860 ofs%=ofs%+read% 2870ENDIF 2880IF ofs%=0 THEN=-1 2890FOR I%=0TO ofs%-1 2900 IF buf%?I%=0 THENbuf%?I%=13 2910 IF buf%?I%=10 OR buf%?I%=13 THEN 2920 REM Copy line to buffer and terminate 2930 FORO%=0TOI%:sockline%?O%=buf%?O%:NEXT 2940 sockline%?I%=0 2950 REM Copy remainder of buffer to start of buffer 2960 FORO%=I%+1 TO ofs%-1:buf%?(O%-I%-1)=buf%?O%:NEXT 2970 ofs%-=I%+1:sock%(sock%)!8=ofs% 2980 REM Return with buffer and length 2990 start%=sockline%:=I%+1 3000 ENDIF 3010NEXT 3020sock%(sock%)!8=ofs% 3030=-1 3040: 3050REM PROCsocket_sendline : Send a string to a socket 3060DEFPROCsocket_sendline(sock%,m$) 3070LOCAL r0,flags% 3080PROCsocket_check(sock%,"SendLine") 3090$(socktemp%)=m$+CHR$10 3100SYS "XSocket_Write",sock%(sock%)!0,socktemp%,LEN(m$)+1 TOr0;flags% 3110REM IF (flags% AND 1)=1 THENERROR sockerr%,"Write: "+FNstring0(r0+4) 3120REM IF r0<>LEN(m$)+1 THENERROR sockerr%,"Could not send all data" 3130ENDPROC 3140: 3150REM PROCsocket_senddata : Send data to a socket 3160DEFPROCsocket_senddata(sock%,b%,len%) 3170LOCAL r0,flags% 3180PROCsocket_check(sock%,"SendData") 3190SYS "XSocket_Write",sock%(sock%)!0,b%,len% TOr0;flags% 3200REM IF (flags% AND 1)=1 THENERROR sockerr%,"Write: "+FNstring0(r0+4) 3210ENDPROC 3220: 3230REM FNsocket_getpeername : Read the name of the other end 3240DEFFNsocket_getpeername(sock%) 3250LOCAL r0,r1 3260PROCsocket_check(sock%,"GetPeerName") 3270!socktemp%=16 3280SYS "Socket_Getpeername",sock%(sock%)!0,sockaddr%,socktemp% 3290REM "XInternet_GetHostByAddr" 3300SYS &66001,0,sockaddr%+4,4,AF_INET TO ,r1;flags% 3310IF (flags% AND1)=0 AND r1<>0 THEN=FNstring0(!r1) 3320=STR$(sockaddr%?4)+"."+STR$(sockaddr%?5)+"."+STR$(sockaddr%?6)+"."+STR$(sockaddr%?7) 3330: 3340REM **************** Host and service specific **************** 3350: 3360REM FNinet_getservbyname : Read the port from service name 3370DEFFNinet_getservbyname(name$,proto$) 3380LOCAL servent%,port% 3390IF VAL(name$)<>0 THEN=VAL(name$) 3400SYS "Internet_GetServiceByName",name$,proto$ TO ,servent% 3410IF servent%=0 THENport%=0 ELSEport%=servent%!8 3420=port% 3430: 3440REM FNinet_getservbyport : Read the service name from port 3450DEFFNinet_getservbyport(port%,proto$) 3460LOCAL servent%,s$:port%=port%AND&FFFF 3470SYS "Internet_GetServiceByPort",port%,proto$ TO ,servent% 3480IF servent%=0 THENs$=STR$port% ELSEs$=FNstring0(!servent%) 3490=s$ 3500: 3510REM FNinet_gethostbyname : Return address of named host 3520DEFFNinet_gethostbyname(host$) 3530LOCAL ptr%,flags% 3540REM "XInternet_GetHostByName" 3550SYS &66000,0,host$ TO,ptr%;flags% 3560IF ptr%=0 OR (flags% AND 1)=1 THEN=0 3570=!!(ptr%!16):REM Yes, that is right, honest ;-) 3580: 3590REM FNinet_gethostbyaddr : Return name of host with given address 3600DEFFNinet_gethostbyaddr(addr%) 3610LOCAL ptr%,flags%:!socktemp%=addr% 3620REM "XInternet_GetHostByAddr" 3630SYS &66001,0,socktemp%,4,AF_INET TOr,ptr%;flags% 3640REM IF (flags% AND 1) THENPRINTFNstring0(r+4) 3650IF ptr%=0 OR (flags% AND 1)=1 THEN=STR$(socktemp%?0)+"."+STR$(socktemp%?1)+"."+STR$(socktemp%?2)+"."+STR$(socktemp%?3) 3660=FNstring0(!ptr%) 3670: 3680REM FNinet_createservmenu : Create a menu of services 3690DEFFNinet_createservmenu(name$,proto$) 3700LOCAL menu% 3710IF proto$="" THEN 3720 SYS "Internet_GetServicesMenu",name$,0 TO menu% 3730ELSE 3740 SYS "Internet_GetServicesMenu",name$,proto$ TO menu% 3750ENDIF 3760=menu% 3770: 3780REM FNinet_decodeerror : Decodes an error into a string 3790DEFFNinet_decodeerror(err%) 3800LOCAL a$:SYS "Internet_DecodeError",err% TOa$ 3810=a$ 3820: 3830REM ***************** Multi-tasking Resolver stuff *************** 3840: 3850REM FNinet_mtresolver : Is there Multitasking resolver present ? 3860DEFFNinet_mtresolver 3870LOCAL flags%,ptr% 3880SYS "OS_Module",18,"DNSResolver" TO ,,,ptr%;flags% 3890IF (flags% AND 1)=0 THEN 3900 IF VAL(FNstring0((ptr%!10)+13))>=1.03 THEN=TRUE 3910ENDIF 3920=FALSE 3930: 3940REM FNinet_startmtgethostbyname : Start a multitasking name lookup 3950REM Returns handle if this succeeded in starting 3960DEFFNinet_startmtgethostbyname(host$) 3970LOCAL ptr%,flags% 3980SYS "XDNSResolver_MTGetHostByName",host$ TOptr%;flags% 3990IF (flags% AND 1)=1 THEN=FALSE 4000REM Hook us into the chain 4010flags%=FNclaim(8):!flags%=mtchain%:flags%!4=ptr%:mtchain%=flags% 4020=ptr% 4030: 4040REM FNinet_startmtgethostbyaddr : Start multitasking addr lookup 4050REM Returns handle if this succeeded in starting 4060DEFFNinet_startmtgethostbyaddr(addr%) 4070LOCAL ptr%,flags%:!socktemp%=addr% 4080SYS "XDNSResolver_MTGetHostByAddr",socktemp%,4,AF_INET TOptr%;flags% 4090IF (flags% AND 1)=1 THEN=FALSE 4100REM Hook us into the chain 4110flags%=FNclaim(8):!flags%=mtchain%:flags%!4=ptr%:mtchain%=flags% 4120=ptr% 4130: 4140REM FNinet_checkmtquery : Check progress of multitasking lookup 4150REM Returns FALSE if query failed (stack failure), TRUE if 4160REM query completed ok, and 1 if it's still going 4170DEFFNinet_checkmtquery(query%) 4180LOCAL res%,flags% 4190SYS "XDNSResolver_Check",query% TO res%;flags% 4200IF (flags% AND 1)=1 OR res%=4 THEN=FALSE ELSEIF res%=3 THEN=TRUE 4210=1 4220: 4230REM PROCinet_killmtquery : Forget about a multitasking lookup 4240DEFPROCinet_killmtquery(query%) 4250LOCAL l%,p%,n% 4260SYS "XDNSResolver_Dispose",query% 4270p%=mtchain% 4280IF p%!4=query% THEN 4290 mtchain%=!p%:PROCrelease(p%) 4300ELSE 4310 l%=p%:p%=!p% 4320 WHILE p%<>0 4330 n%=!p%:IF p%!4=query% THENPROCrelease(p%):!l%=n% 4340 p%=n% 4350 ENDWHILE 4360ENDIF 4370ENDPROC 4380: 4390REM FNinet_mtgethostbyname : Retrieve an address from a hostent 4400REM Returns the result of host lookup, or 0 if it failed 4410DEFFNinet_mtgethostbyname(query%) 4420LOCAL ptr%,flags%,addr% 4430SYS "XDNSResolver_GetAnswer",query% TO ptr%;flags% 4440IF ptr%<>0 THEN addr%=!!(ptr%!16) 4450PROCinet_killmtquery(query%) 4460IF ptr%=0 OR (flags% AND 1)=1 THEN=0 4470=addr% 4480: 4490REM FNinet_mtgethostbyaddr : Retrieve a name from a hostent 4500REM Returns the result of an address lookup, or "" if it failed 4510DEFFNinet_mtgethostbyaddr(query%) 4520LOCAL ptr%,flags%,host$ 4530SYS "XDNSResolver_GetAnswer",query% TO ptr%;flags% 4540IF ptr%<>0 THENhost$=FNstring0(!ptr%) 4550PROCinet_killmtquery(query%) 4560IF ptr%=0 OR (flags% AND 1)=1 THEN="" 4570=host$ 4580: 4590REM ******************** Buffer routines ********************** 4600: 4610REM FNbuffer_getword : Read the first word from a buffer 4620DEFFNbuffer_getword(start%,len%,RETURN ptr%) 4630LOCAL a$:a$="" 4640WHILE start%?ptr%=32 AND ptr%<len%:ptr%+=1:ENDWHILE 4650IF ptr%>=len% THEN="" 4660REPEAT 4670 a$+=CHR$(start%?ptr%):ptr%+=1 4680UNTIL start%?ptr%=32 ORstart%?ptr%=10 ORstart%?ptr%=13 ORstart%?ptr%=0 ORptr%=len% 4690IF start%?ptr%=32 AND ptr%<>len% THENptr%+=1 4700=a$ 4710: 4720REM FNbuffer_getrest : Read the rest of the buffer to a string 4730DEFFNbuffer_getrest(start%,len%,RETURN ptr%) 4740LOCAL a$:a$="" 4750WHILE (NOT (start%?ptr%=10 ORstart%?ptr%=13 OR start%?ptr%=0 ORptr%=len%)) AND LEN(a$)<254 4760 a$+=CHR$(start%?ptr%):ptr%+=1 4770ENDWHILE 4780IF (start%?ptr%=10 ORstart%?ptr%=13 OR start%?ptr%=0) AND ptr%<>len% THENptr%+=1 4790=a$ 4800: 4810REM ********************* Logging routines ******************** 4820: 4830REM PROCsyslog : log a line to the log file 4840DEFPROCsyslog(l%,m$) 4850REM XSysLog_LogMessage 4860SYS &6C880,Appname$,m$,l% 4870ENDPROC 4880: 4890REM FNlog_opensession : Start a session log 4900DEFFNlog_opensession(l%) 4910REM XSysLog_OpenSessionLog 4920SYS &6C888,Appname$,l% TO l% 4930=l% 4940: 4950REM PROClog_closesession 4960DEFPROClog_closesession(l%) 4970REM XSysLog_CloseSessionLog 4980SYS &6C889,l% 4990ENDPROC 5000: 5010REM FNlog_session : Log a line to a session log 5020DEFPROClog_session(log%,l%,m$) 5030REM XSysLog_LogMessage 5040SYS &6C880,log%,m$,l% 5050ENDPROC 5060: 5070REM PROClog_indent : indent the log file 5080DEFPROClog_indent(l%) 5090REM XSysLog_Indent 5100IF l%<>-1 THENSYS &6C885,l% ELSESYS &6C885,Appname$ 5110ENDPROC 5120: 5130REM PROClog_outdent : remove indent from the log file 5140DEFPROClog_outdent(l%) 5150REM XSysLog_UnIndent 5160IF l%<>-1 THENSYS &6C886,l% ELSESYS &6C886,Appname$ 5170ENDPROC 5180: 5190REM PROClog_data : Log a data block 5200DEFPROClog_data(log%,l%,d%,len%,b%) 5210REM XSysLog_LogData 5220IF log%<>-1 THENSYS &6C88A,log%,l%,d%,len%,b% ELSESYS &6C88A,Appname$,l%,d%,len%,b% 5230ENDPROC
� >SocketLib � � Justin Fletcher "� Version : 1.12 (29 Sep 1997) (4� Tested with Acorn !Internet and FreeNet suites 2(� Massively bug-fixed by Dave Thomas <?� Non-blocking connect and DNS query added by Reuben Thomas F*� &803,"Do not run the Socket Library" P: Z6� PROCinitsockets : Initialise the sockets library d��initsockets n9ș "XOS_SWINumberFromString",,"Socket_Creat" �;flags% xt� (flags% �1) �reply=�errorbox("SocketLib","This application requires an internet suite to be installed.",%10):� �G*RMEnsure InetServices 1.07 RMLoad System:Modules.Network.IServices �:*RMEnsure InetServices 1.07 Set NoIServicesModule True ��� �systemvar("NoIServicesModule")="True" ��("Unset NoIServicesModule"):reply=�errorbox("SocketLib","This application requires a later version of the IServices module - this can be obtained with JFShared 2.42.",%10):� �� Initialise error stuff �sockerr%=&805 �B� Handles point to the descriptor blocks which give us details �� about the sockets �+� sock%(256),sockaddr% 16,socktemp% 256 �sock%()=-1 �� Socket blocks : �� !0 = socket handle �� !4 = Buffered address �#� !8 = Size of data in buffer � !C = flags : :� b0 = Listening (0 = Speaking, 1 = Listening) � b1 = Buffered "'� b2 = Non-blocking connect ,� Total size &10 6socksize%=&10 @� Initialise buffered stuff J<sockbuflen%=1024*2:� 2k should be enough for most things T?sockline%=�claim(sockbuflen%):� For copying the string into ^*� Read the number of handles available h%ș "Socket_Gettsize" � socktsize% r� Initialise constants |FIONREAD=&4004667F �FIONBIO=&8004667E �SO_SNDBUF=&1001 �SO_RCVBUF=&1002 � AF_INET=2 �(� Multitasking chain of handles used �mtchain%=0 �� �: �@� FNsocket_findhandle : Find a socket handle and claim space �ݤsocket_findhandle � �sock%,o% �5sock%=-1:�:sock%+=1:� sock%(sock%)=-1 � sock%=256 �� sock%=256 �=-1 "sock%(sock%)=�claim(socksize%) � sock%(sock%)<0 �=-1 ,�o%=0�socksize%-4 �4:sock%(sock%)!o%=0:� & =sock% 0: ::� FNsocket_createinet : Make a socket for internet use Dݤsocket_createinet N#�sock%:sock%=�socket_findhandle X� sock%=-1 �=-1 b0� PF_INET, SOCK_STREAM, and default protocol l,ș "Socket_Creat",2,1,0 � sock%(sock%)!0 v4� sock%(sock%)!0=-1 � �release(sock%(sock%)):=-1 � =sock% �: ���socket_check(sock%,r$) �?� sock%<0 �sock%>256 �� sockerr%,r$+": Socket out of range" �>� sock%(sock%)<0 �� sockerr%,r$+": Socket has been closed" �� �: �7� PROCsocket_listen : Listen on a particular socket �$��socket_listen(sock%,ip%,port%) �"�flags%,r0:port%=port% � &FFFF �!�socket_check(sock%,"Listen") �?sockaddr%!0=AF_INET �((port% �256)<<16) �((port% �256)<<24) �&sockaddr%!4=ip%:� In reverse order +sockaddr%!8=0:sockaddr%!12=0:� Reserved <ș "XSocket_Bind",sock%(sock%)!0,sockaddr%,16 �r0;flags% 7� (flags% �1)=1 �� sockerr%,"Bind: "+�string0(r0+4) #� Mark as a non-blocking socket *E!socktemp%=-1:ș "XSocket_Ioctl",sock%(sock%)!0,FIONBIO,socktemp% 4� Make it listen ><ș "XSocket_Listen",sock%(sock%)!0,5 :� 5 is the backlog H,� Mark as listening (ie we're answering) R/sock%(sock%)!&C=(sock%(sock%)!&C � � 1) � 1 \� f: pC� FNsocket_findlisten : Listen on a socket, jumping on if error z/ݤsocket_findlisten(sock%,ip%,port%,limit%) �"�flags%,r0:port%=port% � &FFFF �%�socket_check(sock%,"FindListen") �� �@ sockaddr%!0=AF_INET �((port% �256)<<16) �((port% �256)<<24) �' sockaddr%!4=ip%:� In reverse order �, sockaddr%!8=0:sockaddr%!12=0:� Reserved �= ș "XSocket_Bind",sock%(sock%)!0,sockaddr%,16 �r0;flags% �( � (flags% �1)=1 �port%+=1:limit%-=1 �� (flags% �1)=0 � limit%<0 �� limit%<0 �=-1 �|� port%=0 �!socktemp%=16:ș "XSocket_Getsockname",sock%(sock%)!0,sockaddr%,socktemp%:port%=(sockaddr%?2)*256+sockaddr%?3 �#� Mark as a non-blocking socket �E!socktemp%=-1:ș "XSocket_Ioctl",sock%(sock%)!0,FIONBIO,socktemp% � Make it listen <ș "XSocket_Listen",sock%(sock%)!0,5 :� 5 is the backlog ,� Mark as listening (ie we're answering) $/sock%(sock%)!&C=(sock%(sock%)!&C � � 1) � 1 . =port% 8: B1� FNsocket_connect : Connect to a remote host L%ݤsocket_connect(sock%,ip%,port%) V �flags%,r0:port%=port%�&FFFF `"�socket_check(sock%,"Connect") j� AF_INET and port number t;sockaddr%!0=2 � ((port% �256)<<16) � ((port% �256)<<24) ~&sockaddr%!4=ip%:� In reverse order �+sockaddr%!8=0:sockaddr%!12=0:� Reserved �?ș "XSocket_Connect",sock%(sock%)!0,sockaddr%,16 �r0;flags% �� (flags% �1)=1 �=� �#� Mark as a non-blocking socket �E!socktemp%=-1:ș "XSocket_Ioctl",sock%(sock%)!0,FIONBIO,socktemp% �5� Mark as talking (ie we're doing the connecting) �+sock%(sock%)!&C=(sock%(sock%)!&C � � 1) �=� �: �8� FNsocket_noblockconnect : Connect without blocking �7� Returns FALSE if couldn't connect, TRUE if it did �*� and -TRUE if it is currently trying. ,ݤsocket_noblockconnect(sock%,ip%,port%) %�flags%,r0,res%:port%=port%�&FFFF "�socket_check(sock%,"Connect") #� Mark as a non-blocking socket (E!socktemp%=-1:ș "XSocket_Ioctl",sock%(sock%)!0,FIONBIO,socktemp% 2� AF_INET and port number <;sockaddr%!0=2 � ((port% �256)<<16) � ((port% �256)<<24) F&sockaddr%!4=ip%:� In reverse order P+sockaddr%!8=0:sockaddr%!12=0:� Reserved Z?ș "XSocket_Connect",sock%(sock%)!0,sockaddr%,16 �r0;flags% d� (flags% �1)=1 � n' � Check for error EINPROGRESS (36) x � !r0=36 �res%=1 �=� �� �' � Otherwise it's connected already � res%=� �� �-� Mark as talking, and we're non-blocking �/sock%(sock%)!&C=(sock%(sock%)!&C � � 1) � 4 � =res% �: �+� FNsocket_accept : Accept a connection �ݤsocket_accept(main%) �!�socket_check(main%,"Accept") �+� skt%,sock%,O:sock%=�socket_findhandle �� sock%=-1 �=-1 !socktemp%=16 Hș "XSocket_Accept",sock%(main%)!0,sockaddr%,socktemp% � skt%;flags% :� (flags% � 1)=1 � skt%=-1 ��release(sock%(sock%)):=-1 "sock%(sock%)!0=skt% ,� Copy the socket block 69�O=4� socksize%-4 � 4:sock%(sock%)!O=sock%(main%)!O:� @>� If it is a buffered socket then claim some memory for it J!� ((sock%(main%)!&C) � 2)=2 � T' sock%(sock%)!4=�claim(sockbuflen%) ^ � sock%(sock%)!4<0 � h" � Not enough memory to claim r �release(sock%(sock%)) | =-1 � � �* sock%(sock%)!8=0:� No bytes in buffer �� � =sock% �: �A� PROCsocket_makebuffered : Ensures that a socket is buffered � ��socket_makebuffered(sock%) �'�socket_check(sock%,"MakeBuffered") �"� ((sock%(sock%)!&C) � 2)=2 �� �&sock%(sock%)!4=�claim(sockbuflen%) �P� sock%(sock%)!4<0 �� sockerr%,"MakeBuffered: Could not claim enough memory" �)sock%(sock%)!8=0:� No bytes in buffer �)sock%(sock%)!&C=(sock%(sock%)!&C) � 2 � : ?� PROCsocket_makelinger : Socket will (not) linger on close &$��socket_makelinger(sock%,time%) 0%�socket_check(sock%,"MakeLinger") :-socktemp%!0=1+(time%=0):socktemp%!4=time% D@ș "XSocket_Setsockopt",sock%(sock%)!0,&FFFF,&80,socktemp%,8 N� X: b@� PROCsocket_makereusable : Socket can be reused when closed l&��socket_makereusable(sock%,flag%) v'�socket_check(sock%,"MakeReusable") �socktemp%!0=-(flag%<>0) �?ș "XSocket_Setsockopt",sock%(sock%)!0,&FFFF,&4,socktemp%,4 �Aș "XSocket_Setsockopt",sock%(sock%)!0,&FFFF,&200,socktemp%,4 �� �: �>� PROCclosesockets : Kill all active sockets and closedown ���closesockets �� I%,s% �'�I%=0�256:s%=I%:�socket_close(s%):� ��release(sockline%) �0ȕ mtchain%<>0:�inet_killmtquery(mtchain%):� �� �: ,� PROCsocket_close : Close a socket down ��socket_close(� sock%) � sock%>=0 � sock%<=256 � � sock%(sock%)>-1 � *, ș "XSocket_Shutdown",sock%(sock%)!0,2 4' ș "XSocket_Close",sock%(sock%)!0 >< � ((sock%(sock%)!&C) � 2)=2 ��release(sock%(sock%)!&4) H �release(sock%(sock%)) R � \� fsock%=-1 p� z: �=� FNsocket_inbuffer : Read amount of data in input buffer �ݤsocket_inbuffer(sock%) �#�socket_check(sock%,"InBuffer") �8ș "XSocket_Ioctl",sock%(sock%)!0,FIONREAD,socktemp% �=!socktemp% �: �<� FNsocket_eof : Return TRUE if the other end has closed �ݤsocket_eof(sock%) ��socket_check(sock%,"Eof") �%� ok,f%:ok=�socket_ready(sock%,�) � � ok<>0 � � � MSG_PEEK + MSG_DONTWAIT �@ ș "XSocket_Recv",sock%(sock%)!0,socktemp%,1,&2+&80 � ok;f% ok=(ok=0) � (f% �1)=1 � =ok $: .7� FNsocket_ready : Check whether a socket is usable 8ݤsocket_ready(sock%,read%) B �socket_check(sock%,"Ready") L8� I,fd%,b%,ok%,r%,w%:fd%=sock%(sock%)!0:b%=socktemp% V9� I=0 � ((socktsize%/8+3) � �3)-1 � 4:socktemp%!I=0:� `1ȕ fd%>=32:b%+=4:fd%-=32:�:!b%=!b% � (1<<fd%) j2b%=socktemp%+I:!b%=0:b%!4=0:� immediate return t'� read% �r%=socktemp% �w%=socktemp% ~2ș "Socket_Select",socktsize%,r%,w%,0,b% � ok% �=ok% �: �8� FNsocket_connected : Check if we are connected yet �,� TRUE if we are, FALSE if working on it �� error, otherwise �ݤsocket_connected(sock%) �� ok,f% �� MSG_PEEK + MSG_DONTWAIT �?ș "XSocket_Recv",sock%(sock%)!0,socktemp%,1,&2+&80 � ok;f% �� (f% �1) � �0 ok=!ok:� ok=35 �ok=� �� ok=36 � ok=57 �ok=� �� ok=� � =ok : (/� FNsocket_readdata : Read data into buffer 2%ݤsocket_readdata(sock%,� start%) <� read%:read%=0 F#�socket_check(sock%,"ReadData") PD� Read data from socket to our buffer if buffered, else to users Z6� ((sock%(sock%)!&C) � 2)=2 �start%=sock%(sock%)!4 dy� start%<&8000 �� sockerr%,"ReadData: Stupid address for socket_readdata ("+�~start%+"), flags = "+�(sock%(sock%)!&C) n!� �socket_inbuffer(sock%)>0 � x? ș "Socket_Read",sock%(sock%)!0,start%,sockbuflen% � read% �� � =read% �: �=� FNsocket_readline : Read a line into a temporary buffer �9� Line will be in a temporary buffer, terminated by 0 �?� -1 will be returned if no complete line has been received �%ݤsocket_readline(sock%,� start%) �� buf%,ofs%,I%,O%,read% �#�socket_check(sock%,"ReadLine") �\� (sock%(sock%)!&C � 2)=0 �� sockerr%,"ReadLine: Non-buffered socket_readline attempted" � start%=-1 �)� Read data from socket to our buffer �+buf%=sock%(sock%)!4:ofs%=sock%(sock%)!8 !� �socket_inbuffer(sock%)>0 � [ � buf%<&8000 �� sockerr%,"ReadLine: Stupid address for socket_readline ("+�~start%+")" G ș "Socket_Read",sock%(sock%)!0,buf%+ofs%,sockbuflen%-ofs% � read% "E � read%<1 �� sockerr%,"ReadLine: Didn't read anything ? "+�read% , ofs%=ofs%+read% 6� @� ofs%=0 �=-1 J� I%=0� ofs%-1 T � buf%?I%=0 �buf%?I%=13 ^ � buf%?I%=10 � buf%?I%=13 � h) � Copy line to buffer and terminate r% �O%=0�I%:sockline%?O%=buf%?O%:� | sockline%?I%=0 �3 � Copy remainder of buffer to start of buffer �0 �O%=I%+1 � ofs%-1:buf%?(O%-I%-1)=buf%?O%:� �$ ofs%-=I%+1:sock%(sock%)!8=ofs% �% � Return with buffer and length � start%=sockline%:=I%+1 � � �� �sock%(sock%)!8=ofs% �=-1 �: �5� PROCsocket_sendline : Send a string to a socket ���socket_sendline(sock%,m$) �� r0,flags% #�socket_check(sock%,"SendLine") $(socktemp%)=m$+�10 Bș "XSocket_Write",sock%(sock%)!0,socktemp%,�(m$)+1 �r0;flags% &F� IF (flags% AND 1)=1 THENERROR sockerr%,"Write: "+FNstring0(r0+4) 0C� IF r0<>LEN(m$)+1 THENERROR sockerr%,"Could not send all data" :� D: N1� PROCsocket_senddata : Send data to a socket X$��socket_senddata(sock%,b%,len%) b� r0,flags% l#�socket_check(sock%,"SendData") v8ș "XSocket_Write",sock%(sock%)!0,b%,len% �r0;flags% �F� IF (flags% AND 1)=1 THENERROR sockerr%,"Write: "+FNstring0(r0+4) �� �: �;� FNsocket_getpeername : Read the name of the other end �ݤsocket_getpeername(sock%) �� r0,r1 �&�socket_check(sock%,"GetPeerName") �!socktemp%=16 �>ș "Socket_Getpeername",sock%(sock%)!0,sockaddr%,socktemp% �� "XInternet_GetHostByAddr" �2ș &66001,0,sockaddr%+4,4,AF_INET � ,r1;flags% �+� (flags% �1)=0 � r1<>0 �=�string0(!r1) �L=�(sockaddr%?4)+"."+�(sockaddr%?5)+"."+�(sockaddr%?6)+"."+�(sockaddr%?7) : A� **************** Host and service specific **************** : <� FNinet_getservbyname : Read the port from service name *&ݤinet_getservbyname(name$,proto$) 4� servent%,port% >� �(name$)<>0 �=�(name$) H;ș "Internet_GetServiceByName",name$,proto$ � ,servent% R+� servent%=0 �port%=0 �port%=servent%!8 \ =port% f: p<� FNinet_getservbyport : Read the service name from port z&ݤinet_getservbyport(port%,proto$) �#� servent%,s$:port%=port%�&FFFF �;ș "Internet_GetServiceByPort",port%,proto$ � ,servent% �3� servent%=0 �s$=�port% �s$=�string0(!servent%) �=s$ �: �9� FNinet_gethostbyname : Return address of named host �ݤinet_gethostbyname(host$) �� ptr%,flags% �� "XInternet_GetHostByName" �#ș &66000,0,host$ �,ptr%;flags% �!� ptr%=0 � (flags% � 1)=1 �=0 �1=!!(ptr%!16):� Yes, that is right, honest ;-) �: C� FNinet_gethostbyaddr : Return name of host with given address ݤinet_gethostbyaddr(addr%) "� ptr%,flags%:!socktemp%=addr% $� "XInternet_GetHostByAddr" .2ș &66001,0,socktemp%,4,AF_INET �r,ptr%;flags% 8/� IF (flags% AND 1) THENPRINTFNstring0(r+4) Bg� ptr%=0 � (flags% � 1)=1 �=�(socktemp%?0)+"."+�(socktemp%?1)+"."+�(socktemp%?2)+"."+�(socktemp%?3) L=�string0(!ptr%) V: `7� FNinet_createservmenu : Create a menu of services j'ݤinet_createservmenu(name$,proto$) t� menu% ~� proto$="" � �2 ș "Internet_GetServicesMenu",name$,0 � menu% �� �7 ș "Internet_GetServicesMenu",name$,proto$ � menu% �� � =menu% �: �9� FNinet_decodeerror : Decodes an error into a string �ݤinet_decodeerror(err%) �+� a$:ș "Internet_DecodeError",err% �a$ �=a$ �: �D� ***************** Multi-tasking Resolver stuff *************** : B� FNinet_mtresolver : Is there Multitasking resolver present ? ݤinet_mtresolver � flags%,ptr% (4ș "OS_Module",18,"DNSResolver" � ,,,ptr%;flags% 2� (flags% � 1)=0 � <* � �(�string0((ptr%!10)+13))>=1.03 �=� F� P=� Z: dD� FNinet_startmtgethostbyname : Start a multitasking name lookup n2� Returns handle if this succeeded in starting x&ݤinet_startmtgethostbyname(host$) �� ptr%,flags% �8ș "XDNSResolver_MTGetHostByName",host$ �ptr%;flags% �� (flags% � 1)=1 �=� �� Hook us into the chain �Cflags%=�claim(8):!flags%=mtchain%:flags%!4=ptr%:mtchain%=flags% � =ptr% �: �B� FNinet_startmtgethostbyaddr : Start multitasking addr lookup �2� Returns handle if this succeeded in starting �&ݤinet_startmtgethostbyaddr(addr%) �"� ptr%,flags%:!socktemp%=addr% �Fș "XDNSResolver_MTGetHostByAddr",socktemp%,4,AF_INET �ptr%;flags% �� (flags% � 1)=1 �=� � Hook us into the chain Cflags%=�claim(8):!flags%=mtchain%:flags%!4=ptr%:mtchain%=flags% =ptr% ": ,A� FNinet_checkmtquery : Check progress of multitasking lookup 6<� Returns FALSE if query failed (stack failure), TRUE if @3� query completed ok, and 1 if it's still going Jݤinet_checkmtquery(query%) T� res%,flags% ^0ș "XDNSResolver_Check",query% � res%;flags% h/� (flags% � 1)=1 � res%=4 �=� �� res%=3 �=� r=1 |: �?� PROCinet_killmtquery : Forget about a multitasking lookup ���inet_killmtquery(query%) �� l%,p%,n% �$ș "XDNSResolver_Dispose",query% �p%=mtchain% �� p%!4=query% � � mtchain%=!p%:�release(p%) �� � l%=p%:p%=!p% � ȕ p%<>0 �/ n%=!p%:� p%!4=query% ��release(p%):!l%=n% � p%=n% � � � � : &A� FNinet_mtgethostbyname : Retrieve an address from a hostent 0:� Returns the result of host lookup, or 0 if it failed :"ݤinet_mtgethostbyname(query%) D� ptr%,flags%,addr% N4ș "XDNSResolver_GetAnswer",query% � ptr%;flags% X!� ptr%<>0 � addr%=!!(ptr%!16) b�inet_killmtquery(query%) l!� ptr%=0 � (flags% � 1)=1 �=0 v =addr% �: �=� FNinet_mtgethostbyaddr : Retrieve a name from a hostent �A� Returns the result of an address lookup, or "" if it failed �"ݤinet_mtgethostbyaddr(query%) �� ptr%,flags%,host$ �4ș "XDNSResolver_GetAnswer",query% � ptr%;flags% �$� ptr%<>0 �host$=�string0(!ptr%) ��inet_killmtquery(query%) �"� ptr%=0 � (flags% � 1)=1 �="" � =host$ �: �A� ******************** Buffer routines ********************** �: :� FNbuffer_getword : Read the first word from a buffer (ݤbuffer_getword(start%,len%,� ptr%) � a$:a$="" +ȕ start%?ptr%=32 � ptr%<len%:ptr%+=1:� *� ptr%>=len% �="" 4� > a$+=�(start%?ptr%):ptr%+=1 HN� start%?ptr%=32 �start%?ptr%=10 �start%?ptr%=13 �start%?ptr%=0 �ptr%=len% R*� start%?ptr%=32 � ptr%<>len% �ptr%+=1 \=a$ f: p@� FNbuffer_getrest : Read the rest of the buffer to a string z(ݤbuffer_getrest(start%,len%,� ptr%) �� a$:a$="" �Rȕ (� (start%?ptr%=10 �start%?ptr%=13 � start%?ptr%=0 �ptr%=len%)) � �(a$)<254 � a$+=�(start%?ptr%):ptr%+=1 �� �L� (start%?ptr%=10 �start%?ptr%=13 � start%?ptr%=0) � ptr%<>len% �ptr%+=1 �=a$ �: �A� ********************* Logging routines ******************** �: �-� PROCsyslog : log a line to the log file ���syslog(l%,m$) �� XSysLog_LogMessage �ș &6C880,Appname$,m$,l% � : -� FNlog_opensession : Start a session log $ݤlog_opensession(l%) .� XSysLog_OpenSessionLog 8ș &6C888,Appname$,l% � l% B=l% L: V� PROClog_closesession `��log_closesession(l%) j� XSysLog_CloseSessionLog tș &6C889,l% ~� �: �1� FNlog_session : Log a line to a session log ���log_session(log%,l%,m$) �� XSysLog_LogMessage �ș &6C880,log%,m$,l% �� �: �*� PROClog_indent : indent the log file ���log_indent(l%) �� XSysLog_Indent �.� l%<>-1 �ș &6C885,l% �ș &6C885,Appname$ �� : 7� PROClog_outdent : remove indent from the log file ��log_outdent(l%) � XSysLog_UnIndent (.� l%<>-1 �ș &6C886,l% �ș &6C886,Appname$ 2� <: F%� PROClog_data : Log a data block P"��log_data(log%,l%,d%,len%,b%) Z� XSysLog_LogData dN� log%<>-1 �ș &6C88A,log%,l%,d%,len%,b% �ș &6C88A,Appname$,l%,d%,len%,b% n� �
00000000 0d 00 0a 10 f4 20 3e 53 6f 63 6b 65 74 4c 69 62 |..... >SocketLib| 00000010 0d 00 14 17 f4 20 a9 20 4a 75 73 74 69 6e 20 46 |..... . Justin F| 00000020 6c 65 74 63 68 65 72 0d 00 1e 22 f4 20 56 65 72 |letcher...". Ver| 00000030 73 69 6f 6e 20 3a 20 31 2e 31 32 20 28 32 39 20 |sion : 1.12 (29 | 00000040 53 65 70 20 31 39 39 37 29 0d 00 28 34 f4 20 54 |Sep 1997)..(4. T| 00000050 65 73 74 65 64 20 77 69 74 68 20 41 63 6f 72 6e |ested with Acorn| 00000060 20 21 49 6e 74 65 72 6e 65 74 20 61 6e 64 20 46 | !Internet and F| 00000070 72 65 65 4e 65 74 20 73 75 69 74 65 73 0d 00 32 |reeNet suites..2| 00000080 28 f4 20 4d 61 73 73 69 76 65 6c 79 20 62 75 67 |(. Massively bug| 00000090 2d 66 69 78 65 64 20 62 79 20 44 61 76 65 20 54 |-fixed by Dave T| 000000a0 68 6f 6d 61 73 0d 00 3c 3f f4 20 4e 6f 6e 2d 62 |homas..<?. Non-b| 000000b0 6c 6f 63 6b 69 6e 67 20 63 6f 6e 6e 65 63 74 20 |locking connect | 000000c0 61 6e 64 20 44 4e 53 20 71 75 65 72 79 20 61 64 |and DNS query ad| 000000d0 64 65 64 20 62 79 20 52 65 75 62 65 6e 20 54 68 |ded by Reuben Th| 000000e0 6f 6d 61 73 0d 00 46 2a 85 20 26 38 30 33 2c 22 |omas..F*. &803,"| 000000f0 44 6f 20 6e 6f 74 20 72 75 6e 20 74 68 65 20 53 |Do not run the S| 00000100 6f 63 6b 65 74 20 4c 69 62 72 61 72 79 22 0d 00 |ocket Library"..| 00000110 50 05 3a 0d 00 5a 36 f4 20 50 52 4f 43 69 6e 69 |P.:..Z6. PROCini| 00000120 74 73 6f 63 6b 65 74 73 20 3a 20 49 6e 69 74 69 |tsockets : Initi| 00000130 61 6c 69 73 65 20 74 68 65 20 73 6f 63 6b 65 74 |alise the socket| 00000140 73 20 6c 69 62 72 61 72 79 0d 00 64 11 dd f2 69 |s library..d...i| 00000150 6e 69 74 73 6f 63 6b 65 74 73 0d 00 6e 39 c8 99 |nitsockets..n9..| 00000160 20 22 58 4f 53 5f 53 57 49 4e 75 6d 62 65 72 46 | "XOS_SWINumberF| 00000170 72 6f 6d 53 74 72 69 6e 67 22 2c 2c 22 53 6f 63 |romString",,"Soc| 00000180 6b 65 74 5f 43 72 65 61 74 22 20 b8 3b 66 6c 61 |ket_Creat" .;fla| 00000190 67 73 25 0d 00 78 74 e7 20 28 66 6c 61 67 73 25 |gs%..xt. (flags%| 000001a0 20 80 31 29 20 8c 72 65 70 6c 79 3d a4 65 72 72 | .1) .reply=.err| 000001b0 6f 72 62 6f 78 28 22 53 6f 63 6b 65 74 4c 69 62 |orbox("SocketLib| 000001c0 22 2c 22 54 68 69 73 20 61 70 70 6c 69 63 61 74 |","This applicat| 000001d0 69 6f 6e 20 72 65 71 75 69 72 65 73 20 61 6e 20 |ion requires an | 000001e0 69 6e 74 65 72 6e 65 74 20 73 75 69 74 65 20 74 |internet suite t| 000001f0 6f 20 62 65 20 69 6e 73 74 61 6c 6c 65 64 2e 22 |o be installed."| 00000200 2c 25 31 30 29 3a e0 0d 00 82 47 2a 52 4d 45 6e |,%10):....G*RMEn| 00000210 73 75 72 65 20 49 6e 65 74 53 65 72 76 69 63 65 |sure InetService| 00000220 73 20 31 2e 30 37 20 52 4d 4c 6f 61 64 20 53 79 |s 1.07 RMLoad Sy| 00000230 73 74 65 6d 3a 4d 6f 64 75 6c 65 73 2e 4e 65 74 |stem:Modules.Net| 00000240 77 6f 72 6b 2e 49 53 65 72 76 69 63 65 73 0d 00 |work.IServices..| 00000250 8c 3a 2a 52 4d 45 6e 73 75 72 65 20 49 6e 65 74 |.:*RMEnsure Inet| 00000260 53 65 72 76 69 63 65 73 20 31 2e 30 37 20 53 65 |Services 1.07 Se| 00000270 74 20 4e 6f 49 53 65 72 76 69 63 65 73 4d 6f 64 |t NoIServicesMod| 00000280 75 6c 65 20 54 72 75 65 0d 00 96 dc e7 20 a4 73 |ule True..... .s| 00000290 79 73 74 65 6d 76 61 72 28 22 4e 6f 49 53 65 72 |ystemvar("NoISer| 000002a0 76 69 63 65 73 4d 6f 64 75 6c 65 22 29 3d 22 54 |vicesModule")="T| 000002b0 72 75 65 22 20 8c ff 28 22 55 6e 73 65 74 20 4e |rue" ..("Unset N| 000002c0 6f 49 53 65 72 76 69 63 65 73 4d 6f 64 75 6c 65 |oIServicesModule| 000002d0 22 29 3a 72 65 70 6c 79 3d a4 65 72 72 6f 72 62 |"):reply=.errorb| 000002e0 6f 78 28 22 53 6f 63 6b 65 74 4c 69 62 22 2c 22 |ox("SocketLib","| 000002f0 54 68 69 73 20 61 70 70 6c 69 63 61 74 69 6f 6e |This application| 00000300 20 72 65 71 75 69 72 65 73 20 61 20 6c 61 74 65 | requires a late| 00000310 72 20 76 65 72 73 69 6f 6e 20 6f 66 20 74 68 65 |r version of the| 00000320 20 49 53 65 72 76 69 63 65 73 20 6d 6f 64 75 6c | IServices modul| 00000330 65 20 2d 20 74 68 69 73 20 63 61 6e 20 62 65 20 |e - this can be | 00000340 6f 62 74 61 69 6e 65 64 20 77 69 74 68 20 4a 46 |obtained with JF| 00000350 53 68 61 72 65 64 20 32 2e 34 32 2e 22 2c 25 31 |Shared 2.42.",%1| 00000360 30 29 3a e0 0d 00 a0 1c f4 20 49 6e 69 74 69 61 |0):...... Initia| 00000370 6c 69 73 65 20 65 72 72 6f 72 20 73 74 75 66 66 |lise error stuff| 00000380 0d 00 aa 11 73 6f 63 6b 65 72 72 25 3d 26 38 30 |....sockerr%=&80| 00000390 35 0d 00 b4 42 f4 20 48 61 6e 64 6c 65 73 20 70 |5...B. Handles p| 000003a0 6f 69 6e 74 20 74 6f 20 74 68 65 20 64 65 73 63 |oint to the desc| 000003b0 72 69 70 74 6f 72 20 62 6c 6f 63 6b 73 20 77 68 |riptor blocks wh| 000003c0 69 63 68 20 67 69 76 65 20 75 73 20 64 65 74 61 |ich give us deta| 000003d0 69 6c 73 0d 00 be 17 f4 20 61 62 6f 75 74 20 74 |ils..... about t| 000003e0 68 65 20 73 6f 63 6b 65 74 73 0d 00 c8 2b de 20 |he sockets...+. | 000003f0 73 6f 63 6b 25 28 32 35 36 29 2c 73 6f 63 6b 61 |sock%(256),socka| 00000400 64 64 72 25 20 31 36 2c 73 6f 63 6b 74 65 6d 70 |ddr% 16,socktemp| 00000410 25 20 32 35 36 0d 00 d2 0e 73 6f 63 6b 25 28 29 |% 256....sock%()| 00000420 3d 2d 31 0d 00 dc 15 f4 20 53 6f 63 6b 65 74 20 |=-1..... Socket | 00000430 62 6c 6f 63 6b 73 20 3a 0d 00 e6 1a f4 20 20 21 |blocks :..... !| 00000440 30 20 20 3d 20 73 6f 63 6b 65 74 20 68 61 6e 64 |0 = socket hand| 00000450 6c 65 0d 00 f0 1d f4 20 20 21 34 20 20 3d 20 42 |le..... !4 = B| 00000460 75 66 66 65 72 65 64 20 61 64 64 72 65 73 73 0d |uffered address.| 00000470 00 fa 23 f4 20 20 21 38 20 20 3d 20 53 69 7a 65 |..#. !8 = Size| 00000480 20 6f 66 20 64 61 74 61 20 69 6e 20 62 75 66 66 | of data in buff| 00000490 65 72 0d 01 04 14 f4 20 20 21 43 20 20 3d 20 66 |er..... !C = f| 000004a0 6c 61 67 73 20 3a 0d 01 0e 3a f4 20 20 20 20 20 |lags :...:. | 000004b0 20 20 20 20 62 30 20 3d 20 4c 69 73 74 65 6e 69 | b0 = Listeni| 000004c0 6e 67 20 28 30 20 3d 20 53 70 65 61 6b 69 6e 67 |ng (0 = Speaking| 000004d0 2c 20 31 20 3d 20 4c 69 73 74 65 6e 69 6e 67 29 |, 1 = Listening)| 000004e0 0d 01 18 1b f4 20 20 20 20 20 20 20 20 20 62 31 |..... b1| 000004f0 20 3d 20 42 75 66 66 65 72 65 64 0d 01 22 27 f4 | = Buffered.."'.| 00000500 20 20 20 20 20 20 20 20 20 62 32 20 3d 20 4e 6f | b2 = No| 00000510 6e 2d 62 6c 6f 63 6b 69 6e 67 20 63 6f 6e 6e 65 |n-blocking conne| 00000520 63 74 0d 01 2c 14 f4 20 54 6f 74 61 6c 20 73 69 |ct..,.. Total si| 00000530 7a 65 20 26 31 30 0d 01 36 11 73 6f 63 6b 73 69 |ze &10..6.socksi| 00000540 7a 65 25 3d 26 31 30 0d 01 40 1f f4 20 49 6e 69 |ze%=&10..@.. Ini| 00000550 74 69 61 6c 69 73 65 20 62 75 66 66 65 72 65 64 |tialise buffered| 00000560 20 73 74 75 66 66 0d 01 4a 3c 73 6f 63 6b 62 75 | stuff..J<sockbu| 00000570 66 6c 65 6e 25 3d 31 30 32 34 2a 32 3a f4 20 32 |flen%=1024*2:. 2| 00000580 6b 20 73 68 6f 75 6c 64 20 62 65 20 65 6e 6f 75 |k should be enou| 00000590 67 68 20 66 6f 72 20 6d 6f 73 74 20 74 68 69 6e |gh for most thin| 000005a0 67 73 0d 01 54 3f 73 6f 63 6b 6c 69 6e 65 25 3d |gs..T?sockline%=| 000005b0 a4 63 6c 61 69 6d 28 73 6f 63 6b 62 75 66 6c 65 |.claim(sockbufle| 000005c0 6e 25 29 3a f4 20 46 6f 72 20 63 6f 70 79 69 6e |n%):. For copyin| 000005d0 67 20 74 68 65 20 73 74 72 69 6e 67 20 69 6e 74 |g the string int| 000005e0 6f 0d 01 5e 2a f4 20 52 65 61 64 20 74 68 65 20 |o..^*. Read the | 000005f0 6e 75 6d 62 65 72 20 6f 66 20 68 61 6e 64 6c 65 |number of handle| 00000600 73 20 61 76 61 69 6c 61 62 6c 65 0d 01 68 25 c8 |s available..h%.| 00000610 99 20 22 53 6f 63 6b 65 74 5f 47 65 74 74 73 69 |. "Socket_Gettsi| 00000620 7a 65 22 20 b8 20 73 6f 63 6b 74 73 69 7a 65 25 |ze" . socktsize%| 00000630 0d 01 72 1a f4 20 49 6e 69 74 69 61 6c 69 73 65 |..r.. Initialise| 00000640 20 63 6f 6e 73 74 61 6e 74 73 0d 01 7c 16 46 49 | constants..|.FI| 00000650 4f 4e 52 45 41 44 3d 26 34 30 30 34 36 36 37 46 |ONREAD=&4004667F| 00000660 0d 01 86 15 46 49 4f 4e 42 49 4f 3d 26 38 30 30 |....FIONBIO=&800| 00000670 34 36 36 37 45 0d 01 90 13 53 4f 5f 53 4e 44 42 |4667E....SO_SNDB| 00000680 55 46 3d 26 31 30 30 31 0d 01 9a 13 53 4f 5f 52 |UF=&1001....SO_R| 00000690 43 56 42 55 46 3d 26 31 30 30 32 0d 01 a4 0d 41 |CVBUF=&1002....A| 000006a0 46 5f 49 4e 45 54 3d 32 0d 01 ae 28 f4 20 4d 75 |F_INET=2...(. Mu| 000006b0 6c 74 69 74 61 73 6b 69 6e 67 20 63 68 61 69 6e |ltitasking chain| 000006c0 20 6f 66 20 68 61 6e 64 6c 65 73 20 75 73 65 64 | of handles used| 000006d0 0d 01 b8 0e 6d 74 63 68 61 69 6e 25 3d 30 0d 01 |....mtchain%=0..| 000006e0 c2 05 e1 0d 01 cc 05 3a 0d 01 d6 40 f4 20 46 4e |.......:...@. FN| 000006f0 73 6f 63 6b 65 74 5f 66 69 6e 64 68 61 6e 64 6c |socket_findhandl| 00000700 65 20 3a 20 46 69 6e 64 20 61 20 73 6f 63 6b 65 |e : Find a socke| 00000710 74 20 68 61 6e 64 6c 65 20 61 6e 64 20 63 6c 61 |t handle and cla| 00000720 69 6d 20 73 70 61 63 65 0d 01 e0 17 dd a4 73 6f |im space......so| 00000730 63 6b 65 74 5f 66 69 6e 64 68 61 6e 64 6c 65 0d |cket_findhandle.| 00000740 01 ea 0d ea 73 6f 63 6b 25 2c 6f 25 0d 01 f4 35 |....sock%,o%...5| 00000750 73 6f 63 6b 25 3d 2d 31 3a f5 3a 73 6f 63 6b 25 |sock%=-1:.:sock%| 00000760 2b 3d 31 3a fd 20 73 6f 63 6b 25 28 73 6f 63 6b |+=1:. sock%(sock| 00000770 25 29 3d 2d 31 20 84 20 73 6f 63 6b 25 3d 32 35 |%)=-1 . sock%=25| 00000780 36 0d 01 fe 14 e7 20 73 6f 63 6b 25 3d 32 35 36 |6..... sock%=256| 00000790 20 8c 3d 2d 31 0d 02 08 22 73 6f 63 6b 25 28 73 | .=-1..."sock%(s| 000007a0 6f 63 6b 25 29 3d a4 63 6c 61 69 6d 28 73 6f 63 |ock%)=.claim(soc| 000007b0 6b 73 69 7a 65 25 29 0d 02 12 19 e7 20 73 6f 63 |ksize%)..... soc| 000007c0 6b 25 28 73 6f 63 6b 25 29 3c 30 20 8c 3d 2d 31 |k%(sock%)<0 .=-1| 000007d0 0d 02 1c 2c e3 6f 25 3d 30 b8 73 6f 63 6b 73 69 |...,.o%=0.socksi| 000007e0 7a 65 25 2d 34 20 88 34 3a 73 6f 63 6b 25 28 73 |ze%-4 .4:sock%(s| 000007f0 6f 63 6b 25 29 21 6f 25 3d 30 3a ed 0d 02 26 0a |ock%)!o%=0:...&.| 00000800 3d 73 6f 63 6b 25 0d 02 30 05 3a 0d 02 3a 3a f4 |=sock%..0.:..::.| 00000810 20 46 4e 73 6f 63 6b 65 74 5f 63 72 65 61 74 65 | FNsocket_create| 00000820 69 6e 65 74 20 3a 20 4d 61 6b 65 20 61 20 73 6f |inet : Make a so| 00000830 63 6b 65 74 20 66 6f 72 20 69 6e 74 65 72 6e 65 |cket for interne| 00000840 74 20 75 73 65 0d 02 44 17 dd a4 73 6f 63 6b 65 |t use..D...socke| 00000850 74 5f 63 72 65 61 74 65 69 6e 65 74 0d 02 4e 23 |t_createinet..N#| 00000860 ea 73 6f 63 6b 25 3a 73 6f 63 6b 25 3d a4 73 6f |.sock%:sock%=.so| 00000870 63 6b 65 74 5f 66 69 6e 64 68 61 6e 64 6c 65 0d |cket_findhandle.| 00000880 02 58 13 e7 20 73 6f 63 6b 25 3d 2d 31 20 8c 3d |.X.. sock%=-1 .=| 00000890 2d 31 0d 02 62 30 f4 20 50 46 5f 49 4e 45 54 2c |-1..b0. PF_INET,| 000008a0 20 53 4f 43 4b 5f 53 54 52 45 41 4d 2c 20 61 6e | SOCK_STREAM, an| 000008b0 64 20 64 65 66 61 75 6c 74 20 70 72 6f 74 6f 63 |d default protoc| 000008c0 6f 6c 0d 02 6c 2c c8 99 20 22 53 6f 63 6b 65 74 |ol..l,.. "Socket| 000008d0 5f 43 72 65 61 74 22 2c 32 2c 31 2c 30 20 b8 20 |_Creat",2,1,0 . | 000008e0 73 6f 63 6b 25 28 73 6f 63 6b 25 29 21 30 0d 02 |sock%(sock%)!0..| 000008f0 76 34 e7 20 73 6f 63 6b 25 28 73 6f 63 6b 25 29 |v4. sock%(sock%)| 00000900 21 30 3d 2d 31 20 8c 20 f2 72 65 6c 65 61 73 65 |!0=-1 . .release| 00000910 28 73 6f 63 6b 25 28 73 6f 63 6b 25 29 29 3a 3d |(sock%(sock%)):=| 00000920 2d 31 0d 02 80 0a 3d 73 6f 63 6b 25 0d 02 8a 05 |-1....=sock%....| 00000930 3a 0d 02 94 1c dd f2 73 6f 63 6b 65 74 5f 63 68 |:......socket_ch| 00000940 65 63 6b 28 73 6f 63 6b 25 2c 72 24 29 0d 02 9e |eck(sock%,r$)...| 00000950 3f e7 20 73 6f 63 6b 25 3c 30 20 84 73 6f 63 6b |?. sock%<0 .sock| 00000960 25 3e 32 35 36 20 8c 85 20 73 6f 63 6b 65 72 72 |%>256 .. sockerr| 00000970 25 2c 72 24 2b 22 3a 20 53 6f 63 6b 65 74 20 6f |%,r$+": Socket o| 00000980 75 74 20 6f 66 20 72 61 6e 67 65 22 0d 02 a8 3e |ut of range"...>| 00000990 e7 20 73 6f 63 6b 25 28 73 6f 63 6b 25 29 3c 30 |. sock%(sock%)<0| 000009a0 20 8c 85 20 73 6f 63 6b 65 72 72 25 2c 72 24 2b | .. sockerr%,r$+| 000009b0 22 3a 20 53 6f 63 6b 65 74 20 68 61 73 20 62 65 |": Socket has be| 000009c0 65 6e 20 63 6c 6f 73 65 64 22 0d 02 b2 05 e1 0d |en closed"......| 000009d0 02 bc 05 3a 0d 02 c6 37 f4 20 50 52 4f 43 73 6f |...:...7. PROCso| 000009e0 63 6b 65 74 5f 6c 69 73 74 65 6e 20 3a 20 4c 69 |cket_listen : Li| 000009f0 73 74 65 6e 20 6f 6e 20 61 20 70 61 72 74 69 63 |sten on a partic| 00000a00 75 6c 61 72 20 73 6f 63 6b 65 74 0d 02 d0 24 dd |ular socket...$.| 00000a10 f2 73 6f 63 6b 65 74 5f 6c 69 73 74 65 6e 28 73 |.socket_listen(s| 00000a20 6f 63 6b 25 2c 69 70 25 2c 70 6f 72 74 25 29 0d |ock%,ip%,port%).| 00000a30 02 da 22 ea 66 6c 61 67 73 25 2c 72 30 3a 70 6f |..".flags%,r0:po| 00000a40 72 74 25 3d 70 6f 72 74 25 20 80 20 26 46 46 46 |rt%=port% . &FFF| 00000a50 46 0d 02 e4 21 f2 73 6f 63 6b 65 74 5f 63 68 65 |F...!.socket_che| 00000a60 63 6b 28 73 6f 63 6b 25 2c 22 4c 69 73 74 65 6e |ck(sock%,"Listen| 00000a70 22 29 0d 02 ee 3f 73 6f 63 6b 61 64 64 72 25 21 |")...?sockaddr%!| 00000a80 30 3d 41 46 5f 49 4e 45 54 20 84 28 28 70 6f 72 |0=AF_INET .((por| 00000a90 74 25 20 81 32 35 36 29 3c 3c 31 36 29 20 84 28 |t% .256)<<16) .(| 00000aa0 28 70 6f 72 74 25 20 83 32 35 36 29 3c 3c 32 34 |(port% .256)<<24| 00000ab0 29 0d 02 f8 26 73 6f 63 6b 61 64 64 72 25 21 34 |)...&sockaddr%!4| 00000ac0 3d 69 70 25 3a f4 20 49 6e 20 72 65 76 65 72 73 |=ip%:. In revers| 00000ad0 65 20 6f 72 64 65 72 0d 03 02 2b 73 6f 63 6b 61 |e order...+socka| 00000ae0 64 64 72 25 21 38 3d 30 3a 73 6f 63 6b 61 64 64 |ddr%!8=0:sockadd| 00000af0 72 25 21 31 32 3d 30 3a f4 20 52 65 73 65 72 76 |r%!12=0:. Reserv| 00000b00 65 64 0d 03 0c 3c c8 99 20 22 58 53 6f 63 6b 65 |ed...<.. "XSocke| 00000b10 74 5f 42 69 6e 64 22 2c 73 6f 63 6b 25 28 73 6f |t_Bind",sock%(so| 00000b20 63 6b 25 29 21 30 2c 73 6f 63 6b 61 64 64 72 25 |ck%)!0,sockaddr%| 00000b30 2c 31 36 20 b8 72 30 3b 66 6c 61 67 73 25 0d 03 |,16 .r0;flags%..| 00000b40 16 37 e7 20 28 66 6c 61 67 73 25 20 80 31 29 3d |.7. (flags% .1)=| 00000b50 31 20 8c 85 20 73 6f 63 6b 65 72 72 25 2c 22 42 |1 .. sockerr%,"B| 00000b60 69 6e 64 3a 20 22 2b a4 73 74 72 69 6e 67 30 28 |ind: "+.string0(| 00000b70 72 30 2b 34 29 0d 03 20 23 f4 20 4d 61 72 6b 20 |r0+4).. #. Mark | 00000b80 61 73 20 61 20 6e 6f 6e 2d 62 6c 6f 63 6b 69 6e |as a non-blockin| 00000b90 67 20 73 6f 63 6b 65 74 0d 03 2a 45 21 73 6f 63 |g socket..*E!soc| 00000ba0 6b 74 65 6d 70 25 3d 2d 31 3a c8 99 20 22 58 53 |ktemp%=-1:.. "XS| 00000bb0 6f 63 6b 65 74 5f 49 6f 63 74 6c 22 2c 73 6f 63 |ocket_Ioctl",soc| 00000bc0 6b 25 28 73 6f 63 6b 25 29 21 30 2c 46 49 4f 4e |k%(sock%)!0,FION| 00000bd0 42 49 4f 2c 73 6f 63 6b 74 65 6d 70 25 0d 03 34 |BIO,socktemp%..4| 00000be0 14 f4 20 4d 61 6b 65 20 69 74 20 6c 69 73 74 65 |.. Make it liste| 00000bf0 6e 0d 03 3e 3c c8 99 20 22 58 53 6f 63 6b 65 74 |n..><.. "XSocket| 00000c00 5f 4c 69 73 74 65 6e 22 2c 73 6f 63 6b 25 28 73 |_Listen",sock%(s| 00000c10 6f 63 6b 25 29 21 30 2c 35 20 3a f4 20 35 20 69 |ock%)!0,5 :. 5 i| 00000c20 73 20 74 68 65 20 62 61 63 6b 6c 6f 67 0d 03 48 |s the backlog..H| 00000c30 2c f4 20 4d 61 72 6b 20 61 73 20 6c 69 73 74 65 |,. Mark as liste| 00000c40 6e 69 6e 67 20 28 69 65 20 77 65 27 72 65 20 61 |ning (ie we're a| 00000c50 6e 73 77 65 72 69 6e 67 29 0d 03 52 2f 73 6f 63 |nswering)..R/soc| 00000c60 6b 25 28 73 6f 63 6b 25 29 21 26 43 3d 28 73 6f |k%(sock%)!&C=(so| 00000c70 63 6b 25 28 73 6f 63 6b 25 29 21 26 43 20 80 20 |ck%(sock%)!&C . | 00000c80 ac 20 31 29 20 84 20 31 0d 03 5c 05 e1 0d 03 66 |. 1) . 1..\....f| 00000c90 05 3a 0d 03 70 43 f4 20 46 4e 73 6f 63 6b 65 74 |.:..pC. FNsocket| 00000ca0 5f 66 69 6e 64 6c 69 73 74 65 6e 20 3a 20 4c 69 |_findlisten : Li| 00000cb0 73 74 65 6e 20 6f 6e 20 61 20 73 6f 63 6b 65 74 |sten on a socket| 00000cc0 2c 20 6a 75 6d 70 69 6e 67 20 6f 6e 20 69 66 20 |, jumping on if | 00000cd0 65 72 72 6f 72 0d 03 7a 2f dd a4 73 6f 63 6b 65 |error..z/..socke| 00000ce0 74 5f 66 69 6e 64 6c 69 73 74 65 6e 28 73 6f 63 |t_findlisten(soc| 00000cf0 6b 25 2c 69 70 25 2c 70 6f 72 74 25 2c 6c 69 6d |k%,ip%,port%,lim| 00000d00 69 74 25 29 0d 03 84 22 ea 66 6c 61 67 73 25 2c |it%)...".flags%,| 00000d10 72 30 3a 70 6f 72 74 25 3d 70 6f 72 74 25 20 80 |r0:port%=port% .| 00000d20 20 26 46 46 46 46 0d 03 8e 25 f2 73 6f 63 6b 65 | &FFFF...%.socke| 00000d30 74 5f 63 68 65 63 6b 28 73 6f 63 6b 25 2c 22 46 |t_check(sock%,"F| 00000d40 69 6e 64 4c 69 73 74 65 6e 22 29 0d 03 98 05 f5 |indListen").....| 00000d50 0d 03 a2 40 20 73 6f 63 6b 61 64 64 72 25 21 30 |...@ sockaddr%!0| 00000d60 3d 41 46 5f 49 4e 45 54 20 84 28 28 70 6f 72 74 |=AF_INET .((port| 00000d70 25 20 81 32 35 36 29 3c 3c 31 36 29 20 84 28 28 |% .256)<<16) .((| 00000d80 70 6f 72 74 25 20 83 32 35 36 29 3c 3c 32 34 29 |port% .256)<<24)| 00000d90 0d 03 ac 27 20 73 6f 63 6b 61 64 64 72 25 21 34 |...' sockaddr%!4| 00000da0 3d 69 70 25 3a f4 20 49 6e 20 72 65 76 65 72 73 |=ip%:. In revers| 00000db0 65 20 6f 72 64 65 72 0d 03 b6 2c 20 73 6f 63 6b |e order..., sock| 00000dc0 61 64 64 72 25 21 38 3d 30 3a 73 6f 63 6b 61 64 |addr%!8=0:sockad| 00000dd0 64 72 25 21 31 32 3d 30 3a f4 20 52 65 73 65 72 |dr%!12=0:. Reser| 00000de0 76 65 64 0d 03 c0 3d 20 c8 99 20 22 58 53 6f 63 |ved...= .. "XSoc| 00000df0 6b 65 74 5f 42 69 6e 64 22 2c 73 6f 63 6b 25 28 |ket_Bind",sock%(| 00000e00 73 6f 63 6b 25 29 21 30 2c 73 6f 63 6b 61 64 64 |sock%)!0,sockadd| 00000e10 72 25 2c 31 36 20 b8 72 30 3b 66 6c 61 67 73 25 |r%,16 .r0;flags%| 00000e20 0d 03 ca 28 20 e7 20 28 66 6c 61 67 73 25 20 80 |...( . (flags% .| 00000e30 31 29 3d 31 20 8c 70 6f 72 74 25 2b 3d 31 3a 6c |1)=1 .port%+=1:l| 00000e40 69 6d 69 74 25 2d 3d 31 0d 03 d4 1e fd 20 28 66 |imit%-=1..... (f| 00000e50 6c 61 67 73 25 20 80 31 29 3d 30 20 84 20 6c 69 |lags% .1)=0 . li| 00000e60 6d 69 74 25 3c 30 0d 03 de 13 e7 20 6c 69 6d 69 |mit%<0..... limi| 00000e70 74 25 3c 30 20 8c 3d 2d 31 0d 03 e8 7c e7 20 70 |t%<0 .=-1...|. p| 00000e80 6f 72 74 25 3d 30 20 8c 21 73 6f 63 6b 74 65 6d |ort%=0 .!socktem| 00000e90 70 25 3d 31 36 3a c8 99 20 22 58 53 6f 63 6b 65 |p%=16:.. "XSocke| 00000ea0 74 5f 47 65 74 73 6f 63 6b 6e 61 6d 65 22 2c 73 |t_Getsockname",s| 00000eb0 6f 63 6b 25 28 73 6f 63 6b 25 29 21 30 2c 73 6f |ock%(sock%)!0,so| 00000ec0 63 6b 61 64 64 72 25 2c 73 6f 63 6b 74 65 6d 70 |ckaddr%,socktemp| 00000ed0 25 3a 70 6f 72 74 25 3d 28 73 6f 63 6b 61 64 64 |%:port%=(sockadd| 00000ee0 72 25 3f 32 29 2a 32 35 36 2b 73 6f 63 6b 61 64 |r%?2)*256+sockad| 00000ef0 64 72 25 3f 33 0d 03 f2 23 f4 20 4d 61 72 6b 20 |dr%?3...#. Mark | 00000f00 61 73 20 61 20 6e 6f 6e 2d 62 6c 6f 63 6b 69 6e |as a non-blockin| 00000f10 67 20 73 6f 63 6b 65 74 0d 03 fc 45 21 73 6f 63 |g socket...E!soc| 00000f20 6b 74 65 6d 70 25 3d 2d 31 3a c8 99 20 22 58 53 |ktemp%=-1:.. "XS| 00000f30 6f 63 6b 65 74 5f 49 6f 63 74 6c 22 2c 73 6f 63 |ocket_Ioctl",soc| 00000f40 6b 25 28 73 6f 63 6b 25 29 21 30 2c 46 49 4f 4e |k%(sock%)!0,FION| 00000f50 42 49 4f 2c 73 6f 63 6b 74 65 6d 70 25 0d 04 06 |BIO,socktemp%...| 00000f60 14 f4 20 4d 61 6b 65 20 69 74 20 6c 69 73 74 65 |.. Make it liste| 00000f70 6e 0d 04 10 3c c8 99 20 22 58 53 6f 63 6b 65 74 |n...<.. "XSocket| 00000f80 5f 4c 69 73 74 65 6e 22 2c 73 6f 63 6b 25 28 73 |_Listen",sock%(s| 00000f90 6f 63 6b 25 29 21 30 2c 35 20 3a f4 20 35 20 69 |ock%)!0,5 :. 5 i| 00000fa0 73 20 74 68 65 20 62 61 63 6b 6c 6f 67 0d 04 1a |s the backlog...| 00000fb0 2c f4 20 4d 61 72 6b 20 61 73 20 6c 69 73 74 65 |,. Mark as liste| 00000fc0 6e 69 6e 67 20 28 69 65 20 77 65 27 72 65 20 61 |ning (ie we're a| 00000fd0 6e 73 77 65 72 69 6e 67 29 0d 04 24 2f 73 6f 63 |nswering)..$/soc| 00000fe0 6b 25 28 73 6f 63 6b 25 29 21 26 43 3d 28 73 6f |k%(sock%)!&C=(so| 00000ff0 63 6b 25 28 73 6f 63 6b 25 29 21 26 43 20 80 20 |ck%(sock%)!&C . | 00001000 ac 20 31 29 20 84 20 31 0d 04 2e 0a 3d 70 6f 72 |. 1) . 1....=por| 00001010 74 25 0d 04 38 05 3a 0d 04 42 31 f4 20 46 4e 73 |t%..8.:..B1. FNs| 00001020 6f 63 6b 65 74 5f 63 6f 6e 6e 65 63 74 20 3a 20 |ocket_connect : | 00001030 43 6f 6e 6e 65 63 74 20 74 6f 20 61 20 72 65 6d |Connect to a rem| 00001040 6f 74 65 20 68 6f 73 74 0d 04 4c 25 dd a4 73 6f |ote host..L%..so| 00001050 63 6b 65 74 5f 63 6f 6e 6e 65 63 74 28 73 6f 63 |cket_connect(soc| 00001060 6b 25 2c 69 70 25 2c 70 6f 72 74 25 29 0d 04 56 |k%,ip%,port%)..V| 00001070 20 ea 66 6c 61 67 73 25 2c 72 30 3a 70 6f 72 74 | .flags%,r0:port| 00001080 25 3d 70 6f 72 74 25 80 26 46 46 46 46 0d 04 60 |%=port%.&FFFF..`| 00001090 22 f2 73 6f 63 6b 65 74 5f 63 68 65 63 6b 28 73 |".socket_check(s| 000010a0 6f 63 6b 25 2c 22 43 6f 6e 6e 65 63 74 22 29 0d |ock%,"Connect").| 000010b0 04 6a 1d f4 20 41 46 5f 49 4e 45 54 20 61 6e 64 |.j.. AF_INET and| 000010c0 20 70 6f 72 74 20 6e 75 6d 62 65 72 0d 04 74 3b | port number..t;| 000010d0 73 6f 63 6b 61 64 64 72 25 21 30 3d 32 20 84 20 |sockaddr%!0=2 . | 000010e0 28 28 70 6f 72 74 25 20 81 32 35 36 29 3c 3c 31 |((port% .256)<<1| 000010f0 36 29 20 84 20 28 28 70 6f 72 74 25 20 83 32 35 |6) . ((port% .25| 00001100 36 29 3c 3c 32 34 29 0d 04 7e 26 73 6f 63 6b 61 |6)<<24)..~&socka| 00001110 64 64 72 25 21 34 3d 69 70 25 3a f4 20 49 6e 20 |ddr%!4=ip%:. In | 00001120 72 65 76 65 72 73 65 20 6f 72 64 65 72 0d 04 88 |reverse order...| 00001130 2b 73 6f 63 6b 61 64 64 72 25 21 38 3d 30 3a 73 |+sockaddr%!8=0:s| 00001140 6f 63 6b 61 64 64 72 25 21 31 32 3d 30 3a f4 20 |ockaddr%!12=0:. | 00001150 52 65 73 65 72 76 65 64 0d 04 92 3f c8 99 20 22 |Reserved...?.. "| 00001160 58 53 6f 63 6b 65 74 5f 43 6f 6e 6e 65 63 74 22 |XSocket_Connect"| 00001170 2c 73 6f 63 6b 25 28 73 6f 63 6b 25 29 21 30 2c |,sock%(sock%)!0,| 00001180 73 6f 63 6b 61 64 64 72 25 2c 31 36 20 b8 72 30 |sockaddr%,16 .r0| 00001190 3b 66 6c 61 67 73 25 0d 04 9c 17 e7 20 28 66 6c |;flags%..... (fl| 000011a0 61 67 73 25 20 80 31 29 3d 31 20 8c 3d a3 0d 04 |ags% .1)=1 .=...| 000011b0 a6 23 f4 20 4d 61 72 6b 20 61 73 20 61 20 6e 6f |.#. Mark as a no| 000011c0 6e 2d 62 6c 6f 63 6b 69 6e 67 20 73 6f 63 6b 65 |n-blocking socke| 000011d0 74 0d 04 b0 45 21 73 6f 63 6b 74 65 6d 70 25 3d |t...E!socktemp%=| 000011e0 2d 31 3a c8 99 20 22 58 53 6f 63 6b 65 74 5f 49 |-1:.. "XSocket_I| 000011f0 6f 63 74 6c 22 2c 73 6f 63 6b 25 28 73 6f 63 6b |octl",sock%(sock| 00001200 25 29 21 30 2c 46 49 4f 4e 42 49 4f 2c 73 6f 63 |%)!0,FIONBIO,soc| 00001210 6b 74 65 6d 70 25 0d 04 ba 35 f4 20 4d 61 72 6b |ktemp%...5. Mark| 00001220 20 61 73 20 74 61 6c 6b 69 6e 67 20 28 69 65 20 | as talking (ie | 00001230 77 65 27 72 65 20 64 6f 69 6e 67 20 74 68 65 20 |we're doing the | 00001240 63 6f 6e 6e 65 63 74 69 6e 67 29 0d 04 c4 2b 73 |connecting)...+s| 00001250 6f 63 6b 25 28 73 6f 63 6b 25 29 21 26 43 3d 28 |ock%(sock%)!&C=(| 00001260 73 6f 63 6b 25 28 73 6f 63 6b 25 29 21 26 43 20 |sock%(sock%)!&C | 00001270 80 20 ac 20 31 29 0d 04 ce 06 3d b9 0d 04 d8 05 |. . 1)....=.....| 00001280 3a 0d 04 e2 38 f4 20 46 4e 73 6f 63 6b 65 74 5f |:...8. FNsocket_| 00001290 6e 6f 62 6c 6f 63 6b 63 6f 6e 6e 65 63 74 20 3a |noblockconnect :| 000012a0 20 43 6f 6e 6e 65 63 74 20 77 69 74 68 6f 75 74 | Connect without| 000012b0 20 62 6c 6f 63 6b 69 6e 67 0d 04 ec 37 f4 20 52 | blocking...7. R| 000012c0 65 74 75 72 6e 73 20 46 41 4c 53 45 20 69 66 20 |eturns FALSE if | 000012d0 63 6f 75 6c 64 6e 27 74 20 63 6f 6e 6e 65 63 74 |couldn't connect| 000012e0 2c 20 54 52 55 45 20 69 66 20 69 74 20 64 69 64 |, TRUE if it did| 000012f0 0d 04 f6 2a f4 20 61 6e 64 20 2d 54 52 55 45 20 |...*. and -TRUE | 00001300 69 66 20 69 74 20 69 73 20 63 75 72 72 65 6e 74 |if it is current| 00001310 6c 79 20 74 72 79 69 6e 67 2e 0d 05 00 2c dd a4 |ly trying....,..| 00001320 73 6f 63 6b 65 74 5f 6e 6f 62 6c 6f 63 6b 63 6f |socket_noblockco| 00001330 6e 6e 65 63 74 28 73 6f 63 6b 25 2c 69 70 25 2c |nnect(sock%,ip%,| 00001340 70 6f 72 74 25 29 0d 05 0a 25 ea 66 6c 61 67 73 |port%)...%.flags| 00001350 25 2c 72 30 2c 72 65 73 25 3a 70 6f 72 74 25 3d |%,r0,res%:port%=| 00001360 70 6f 72 74 25 80 26 46 46 46 46 0d 05 14 22 f2 |port%.&FFFF...".| 00001370 73 6f 63 6b 65 74 5f 63 68 65 63 6b 28 73 6f 63 |socket_check(soc| 00001380 6b 25 2c 22 43 6f 6e 6e 65 63 74 22 29 0d 05 1e |k%,"Connect")...| 00001390 23 f4 20 4d 61 72 6b 20 61 73 20 61 20 6e 6f 6e |#. Mark as a non| 000013a0 2d 62 6c 6f 63 6b 69 6e 67 20 73 6f 63 6b 65 74 |-blocking socket| 000013b0 0d 05 28 45 21 73 6f 63 6b 74 65 6d 70 25 3d 2d |..(E!socktemp%=-| 000013c0 31 3a c8 99 20 22 58 53 6f 63 6b 65 74 5f 49 6f |1:.. "XSocket_Io| 000013d0 63 74 6c 22 2c 73 6f 63 6b 25 28 73 6f 63 6b 25 |ctl",sock%(sock%| 000013e0 29 21 30 2c 46 49 4f 4e 42 49 4f 2c 73 6f 63 6b |)!0,FIONBIO,sock| 000013f0 74 65 6d 70 25 0d 05 32 1d f4 20 41 46 5f 49 4e |temp%..2.. AF_IN| 00001400 45 54 20 61 6e 64 20 70 6f 72 74 20 6e 75 6d 62 |ET and port numb| 00001410 65 72 0d 05 3c 3b 73 6f 63 6b 61 64 64 72 25 21 |er..<;sockaddr%!| 00001420 30 3d 32 20 84 20 28 28 70 6f 72 74 25 20 81 32 |0=2 . ((port% .2| 00001430 35 36 29 3c 3c 31 36 29 20 84 20 28 28 70 6f 72 |56)<<16) . ((por| 00001440 74 25 20 83 32 35 36 29 3c 3c 32 34 29 0d 05 46 |t% .256)<<24)..F| 00001450 26 73 6f 63 6b 61 64 64 72 25 21 34 3d 69 70 25 |&sockaddr%!4=ip%| 00001460 3a f4 20 49 6e 20 72 65 76 65 72 73 65 20 6f 72 |:. In reverse or| 00001470 64 65 72 0d 05 50 2b 73 6f 63 6b 61 64 64 72 25 |der..P+sockaddr%| 00001480 21 38 3d 30 3a 73 6f 63 6b 61 64 64 72 25 21 31 |!8=0:sockaddr%!1| 00001490 32 3d 30 3a f4 20 52 65 73 65 72 76 65 64 0d 05 |2=0:. Reserved..| 000014a0 5a 3f c8 99 20 22 58 53 6f 63 6b 65 74 5f 43 6f |Z?.. "XSocket_Co| 000014b0 6e 6e 65 63 74 22 2c 73 6f 63 6b 25 28 73 6f 63 |nnect",sock%(soc| 000014c0 6b 25 29 21 30 2c 73 6f 63 6b 61 64 64 72 25 2c |k%)!0,sockaddr%,| 000014d0 31 36 20 b8 72 30 3b 66 6c 61 67 73 25 0d 05 64 |16 .r0;flags%..d| 000014e0 15 e7 20 28 66 6c 61 67 73 25 20 80 31 29 3d 31 |.. (flags% .1)=1| 000014f0 20 8c 0d 05 6e 27 20 f4 20 43 68 65 63 6b 20 66 | ...n' . Check f| 00001500 6f 72 20 65 72 72 6f 72 20 45 49 4e 50 52 4f 47 |or error EINPROG| 00001510 52 45 53 53 20 28 33 36 29 0d 05 78 19 20 e7 20 |RESS (36)..x. . | 00001520 21 72 30 3d 33 36 20 8c 72 65 73 25 3d 31 20 8b |!r0=36 .res%=1 .| 00001530 3d a3 0d 05 82 05 cc 0d 05 8c 27 20 f4 20 4f 74 |=.........' . Ot| 00001540 68 65 72 77 69 73 65 20 69 74 27 73 20 63 6f 6e |herwise it's con| 00001550 6e 65 63 74 65 64 20 61 6c 72 65 61 64 79 0d 05 |nected already..| 00001560 96 0b 20 72 65 73 25 3d b9 0d 05 a0 05 cd 0d 05 |.. res%=........| 00001570 aa 2d f4 20 4d 61 72 6b 20 61 73 20 74 61 6c 6b |.-. Mark as talk| 00001580 69 6e 67 2c 20 61 6e 64 20 77 65 27 72 65 20 6e |ing, and we're n| 00001590 6f 6e 2d 62 6c 6f 63 6b 69 6e 67 0d 05 b4 2f 73 |on-blocking.../s| 000015a0 6f 63 6b 25 28 73 6f 63 6b 25 29 21 26 43 3d 28 |ock%(sock%)!&C=(| 000015b0 73 6f 63 6b 25 28 73 6f 63 6b 25 29 21 26 43 20 |sock%(sock%)!&C | 000015c0 80 20 ac 20 31 29 20 84 20 34 0d 05 be 09 3d 72 |. . 1) . 4....=r| 000015d0 65 73 25 0d 05 c8 05 3a 0d 05 d2 2b f4 20 46 4e |es%....:...+. FN| 000015e0 73 6f 63 6b 65 74 5f 61 63 63 65 70 74 20 3a 20 |socket_accept : | 000015f0 41 63 63 65 70 74 20 61 20 63 6f 6e 6e 65 63 74 |Accept a connect| 00001600 69 6f 6e 0d 05 dc 1a dd a4 73 6f 63 6b 65 74 5f |ion......socket_| 00001610 61 63 63 65 70 74 28 6d 61 69 6e 25 29 0d 05 e6 |accept(main%)...| 00001620 21 f2 73 6f 63 6b 65 74 5f 63 68 65 63 6b 28 6d |!.socket_check(m| 00001630 61 69 6e 25 2c 22 41 63 63 65 70 74 22 29 0d 05 |ain%,"Accept")..| 00001640 f0 2b ea 20 73 6b 74 25 2c 73 6f 63 6b 25 2c 4f |.+. skt%,sock%,O| 00001650 3a 73 6f 63 6b 25 3d a4 73 6f 63 6b 65 74 5f 66 |:sock%=.socket_f| 00001660 69 6e 64 68 61 6e 64 6c 65 0d 05 fa 13 e7 20 73 |indhandle..... s| 00001670 6f 63 6b 25 3d 2d 31 20 8c 3d 2d 31 0d 06 04 11 |ock%=-1 .=-1....| 00001680 21 73 6f 63 6b 74 65 6d 70 25 3d 31 36 0d 06 0e |!socktemp%=16...| 00001690 48 c8 99 20 22 58 53 6f 63 6b 65 74 5f 41 63 63 |H.. "XSocket_Acc| 000016a0 65 70 74 22 2c 73 6f 63 6b 25 28 6d 61 69 6e 25 |ept",sock%(main%| 000016b0 29 21 30 2c 73 6f 63 6b 61 64 64 72 25 2c 73 6f |)!0,sockaddr%,so| 000016c0 63 6b 74 65 6d 70 25 20 b8 20 73 6b 74 25 3b 66 |cktemp% . skt%;f| 000016d0 6c 61 67 73 25 0d 06 18 3a e7 20 28 66 6c 61 67 |lags%...:. (flag| 000016e0 73 25 20 80 20 31 29 3d 31 20 84 20 73 6b 74 25 |s% . 1)=1 . skt%| 000016f0 3d 2d 31 20 8c f2 72 65 6c 65 61 73 65 28 73 6f |=-1 ..release(so| 00001700 63 6b 25 28 73 6f 63 6b 25 29 29 3a 3d 2d 31 0d |ck%(sock%)):=-1.| 00001710 06 22 17 73 6f 63 6b 25 28 73 6f 63 6b 25 29 21 |.".sock%(sock%)!| 00001720 30 3d 73 6b 74 25 0d 06 2c 1b f4 20 43 6f 70 79 |0=skt%..,.. Copy| 00001730 20 74 68 65 20 73 6f 63 6b 65 74 20 62 6c 6f 63 | the socket bloc| 00001740 6b 0d 06 36 39 e3 4f 3d 34 b8 20 73 6f 63 6b 73 |k..69.O=4. socks| 00001750 69 7a 65 25 2d 34 20 88 20 34 3a 73 6f 63 6b 25 |ize%-4 . 4:sock%| 00001760 28 73 6f 63 6b 25 29 21 4f 3d 73 6f 63 6b 25 28 |(sock%)!O=sock%(| 00001770 6d 61 69 6e 25 29 21 4f 3a ed 0d 06 40 3e f4 20 |main%)!O:...@>. | 00001780 49 66 20 69 74 20 69 73 20 61 20 62 75 66 66 65 |If it is a buffe| 00001790 72 65 64 20 73 6f 63 6b 65 74 20 74 68 65 6e 20 |red socket then | 000017a0 63 6c 61 69 6d 20 73 6f 6d 65 20 6d 65 6d 6f 72 |claim some memor| 000017b0 79 20 66 6f 72 20 69 74 0d 06 4a 21 e7 20 28 28 |y for it..J!. ((| 000017c0 73 6f 63 6b 25 28 6d 61 69 6e 25 29 21 26 43 29 |sock%(main%)!&C)| 000017d0 20 80 20 32 29 3d 32 20 8c 0d 06 54 27 20 73 6f | . 2)=2 ...T' so| 000017e0 63 6b 25 28 73 6f 63 6b 25 29 21 34 3d a4 63 6c |ck%(sock%)!4=.cl| 000017f0 61 69 6d 28 73 6f 63 6b 62 75 66 6c 65 6e 25 29 |aim(sockbuflen%)| 00001800 0d 06 5e 19 20 e7 20 73 6f 63 6b 25 28 73 6f 63 |..^. . sock%(soc| 00001810 6b 25 29 21 34 3c 30 20 8c 0d 06 68 22 20 20 f4 |k%)!4<0 ...h" .| 00001820 20 4e 6f 74 20 65 6e 6f 75 67 68 20 6d 65 6d 6f | Not enough memo| 00001830 72 79 20 74 6f 20 63 6c 61 69 6d 0d 06 72 1c 20 |ry to claim..r. | 00001840 20 f2 72 65 6c 65 61 73 65 28 73 6f 63 6b 25 28 | .release(sock%(| 00001850 73 6f 63 6b 25 29 29 0d 06 7c 09 20 20 3d 2d 31 |sock%))..|. =-1| 00001860 0d 06 86 06 20 cd 0d 06 90 2a 20 73 6f 63 6b 25 |.... ....* sock%| 00001870 28 73 6f 63 6b 25 29 21 38 3d 30 3a f4 20 4e 6f |(sock%)!8=0:. No| 00001880 20 62 79 74 65 73 20 69 6e 20 62 75 66 66 65 72 | bytes in buffer| 00001890 0d 06 9a 05 cd 0d 06 a4 0a 3d 73 6f 63 6b 25 0d |.........=sock%.| 000018a0 06 ae 05 3a 0d 06 b8 41 f4 20 50 52 4f 43 73 6f |...:...A. PROCso| 000018b0 63 6b 65 74 5f 6d 61 6b 65 62 75 66 66 65 72 65 |cket_makebuffere| 000018c0 64 20 3a 20 45 6e 73 75 72 65 73 20 74 68 61 74 |d : Ensures that| 000018d0 20 61 20 73 6f 63 6b 65 74 20 69 73 20 62 75 66 | a socket is buf| 000018e0 66 65 72 65 64 0d 06 c2 20 dd f2 73 6f 63 6b 65 |fered... ..socke| 000018f0 74 5f 6d 61 6b 65 62 75 66 66 65 72 65 64 28 73 |t_makebuffered(s| 00001900 6f 63 6b 25 29 0d 06 cc 27 f2 73 6f 63 6b 65 74 |ock%)...'.socket| 00001910 5f 63 68 65 63 6b 28 73 6f 63 6b 25 2c 22 4d 61 |_check(sock%,"Ma| 00001920 6b 65 42 75 66 66 65 72 65 64 22 29 0d 06 d6 22 |keBuffered")..."| 00001930 e7 20 28 28 73 6f 63 6b 25 28 73 6f 63 6b 25 29 |. ((sock%(sock%)| 00001940 21 26 43 29 20 80 20 32 29 3d 32 20 8c e1 0d 06 |!&C) . 2)=2 ....| 00001950 e0 26 73 6f 63 6b 25 28 73 6f 63 6b 25 29 21 34 |.&sock%(sock%)!4| 00001960 3d a4 63 6c 61 69 6d 28 73 6f 63 6b 62 75 66 6c |=.claim(sockbufl| 00001970 65 6e 25 29 0d 06 ea 50 e7 20 73 6f 63 6b 25 28 |en%)...P. sock%(| 00001980 73 6f 63 6b 25 29 21 34 3c 30 20 8c 85 20 73 6f |sock%)!4<0 .. so| 00001990 63 6b 65 72 72 25 2c 22 4d 61 6b 65 42 75 66 66 |ckerr%,"MakeBuff| 000019a0 65 72 65 64 3a 20 43 6f 75 6c 64 20 6e 6f 74 20 |ered: Could not | 000019b0 63 6c 61 69 6d 20 65 6e 6f 75 67 68 20 6d 65 6d |claim enough mem| 000019c0 6f 72 79 22 0d 06 f4 29 73 6f 63 6b 25 28 73 6f |ory"...)sock%(so| 000019d0 63 6b 25 29 21 38 3d 30 3a f4 20 4e 6f 20 62 79 |ck%)!8=0:. No by| 000019e0 74 65 73 20 69 6e 20 62 75 66 66 65 72 0d 06 fe |tes in buffer...| 000019f0 29 73 6f 63 6b 25 28 73 6f 63 6b 25 29 21 26 43 |)sock%(sock%)!&C| 00001a00 3d 28 73 6f 63 6b 25 28 73 6f 63 6b 25 29 21 26 |=(sock%(sock%)!&| 00001a10 43 29 20 84 20 32 0d 07 08 05 e1 0d 07 12 05 3a |C) . 2.........:| 00001a20 0d 07 1c 3f f4 20 50 52 4f 43 73 6f 63 6b 65 74 |...?. PROCsocket| 00001a30 5f 6d 61 6b 65 6c 69 6e 67 65 72 20 3a 20 53 6f |_makelinger : So| 00001a40 63 6b 65 74 20 77 69 6c 6c 20 28 6e 6f 74 29 20 |cket will (not) | 00001a50 6c 69 6e 67 65 72 20 6f 6e 20 63 6c 6f 73 65 0d |linger on close.| 00001a60 07 26 24 dd f2 73 6f 63 6b 65 74 5f 6d 61 6b 65 |.&$..socket_make| 00001a70 6c 69 6e 67 65 72 28 73 6f 63 6b 25 2c 74 69 6d |linger(sock%,tim| 00001a80 65 25 29 0d 07 30 25 f2 73 6f 63 6b 65 74 5f 63 |e%)..0%.socket_c| 00001a90 68 65 63 6b 28 73 6f 63 6b 25 2c 22 4d 61 6b 65 |heck(sock%,"Make| 00001aa0 4c 69 6e 67 65 72 22 29 0d 07 3a 2d 73 6f 63 6b |Linger")..:-sock| 00001ab0 74 65 6d 70 25 21 30 3d 31 2b 28 74 69 6d 65 25 |temp%!0=1+(time%| 00001ac0 3d 30 29 3a 73 6f 63 6b 74 65 6d 70 25 21 34 3d |=0):socktemp%!4=| 00001ad0 74 69 6d 65 25 0d 07 44 40 c8 99 20 22 58 53 6f |time%..D@.. "XSo| 00001ae0 63 6b 65 74 5f 53 65 74 73 6f 63 6b 6f 70 74 22 |cket_Setsockopt"| 00001af0 2c 73 6f 63 6b 25 28 73 6f 63 6b 25 29 21 30 2c |,sock%(sock%)!0,| 00001b00 26 46 46 46 46 2c 26 38 30 2c 73 6f 63 6b 74 65 |&FFFF,&80,sockte| 00001b10 6d 70 25 2c 38 0d 07 4e 05 e1 0d 07 58 05 3a 0d |mp%,8..N....X.:.| 00001b20 07 62 40 f4 20 50 52 4f 43 73 6f 63 6b 65 74 5f |.b@. PROCsocket_| 00001b30 6d 61 6b 65 72 65 75 73 61 62 6c 65 20 3a 20 53 |makereusable : S| 00001b40 6f 63 6b 65 74 20 63 61 6e 20 62 65 20 72 65 75 |ocket can be reu| 00001b50 73 65 64 20 77 68 65 6e 20 63 6c 6f 73 65 64 0d |sed when closed.| 00001b60 07 6c 26 dd f2 73 6f 63 6b 65 74 5f 6d 61 6b 65 |.l&..socket_make| 00001b70 72 65 75 73 61 62 6c 65 28 73 6f 63 6b 25 2c 66 |reusable(sock%,f| 00001b80 6c 61 67 25 29 0d 07 76 27 f2 73 6f 63 6b 65 74 |lag%)..v'.socket| 00001b90 5f 63 68 65 63 6b 28 73 6f 63 6b 25 2c 22 4d 61 |_check(sock%,"Ma| 00001ba0 6b 65 52 65 75 73 61 62 6c 65 22 29 0d 07 80 1b |keReusable")....| 00001bb0 73 6f 63 6b 74 65 6d 70 25 21 30 3d 2d 28 66 6c |socktemp%!0=-(fl| 00001bc0 61 67 25 3c 3e 30 29 0d 07 8a 3f c8 99 20 22 58 |ag%<>0)...?.. "X| 00001bd0 53 6f 63 6b 65 74 5f 53 65 74 73 6f 63 6b 6f 70 |Socket_Setsockop| 00001be0 74 22 2c 73 6f 63 6b 25 28 73 6f 63 6b 25 29 21 |t",sock%(sock%)!| 00001bf0 30 2c 26 46 46 46 46 2c 26 34 2c 73 6f 63 6b 74 |0,&FFFF,&4,sockt| 00001c00 65 6d 70 25 2c 34 0d 07 94 41 c8 99 20 22 58 53 |emp%,4...A.. "XS| 00001c10 6f 63 6b 65 74 5f 53 65 74 73 6f 63 6b 6f 70 74 |ocket_Setsockopt| 00001c20 22 2c 73 6f 63 6b 25 28 73 6f 63 6b 25 29 21 30 |",sock%(sock%)!0| 00001c30 2c 26 46 46 46 46 2c 26 32 30 30 2c 73 6f 63 6b |,&FFFF,&200,sock| 00001c40 74 65 6d 70 25 2c 34 0d 07 9e 05 e1 0d 07 a8 05 |temp%,4.........| 00001c50 3a 0d 07 b2 3e f4 20 50 52 4f 43 63 6c 6f 73 65 |:...>. PROCclose| 00001c60 73 6f 63 6b 65 74 73 20 3a 20 4b 69 6c 6c 20 61 |sockets : Kill a| 00001c70 6c 6c 20 61 63 74 69 76 65 20 73 6f 63 6b 65 74 |ll active socket| 00001c80 73 20 61 6e 64 20 63 6c 6f 73 65 64 6f 77 6e 0d |s and closedown.| 00001c90 07 bc 12 dd f2 63 6c 6f 73 65 73 6f 63 6b 65 74 |.....closesocket| 00001ca0 73 0d 07 c6 0b ea 20 49 25 2c 73 25 0d 07 d0 27 |s..... I%,s%...'| 00001cb0 e3 49 25 3d 30 b8 32 35 36 3a 73 25 3d 49 25 3a |.I%=0.256:s%=I%:| 00001cc0 f2 73 6f 63 6b 65 74 5f 63 6c 6f 73 65 28 73 25 |.socket_close(s%| 00001cd0 29 3a ed 0d 07 da 17 f2 72 65 6c 65 61 73 65 28 |):......release(| 00001ce0 73 6f 63 6b 6c 69 6e 65 25 29 0d 07 e4 30 c8 95 |sockline%)...0..| 00001cf0 20 6d 74 63 68 61 69 6e 25 3c 3e 30 3a f2 69 6e | mtchain%<>0:.in| 00001d00 65 74 5f 6b 69 6c 6c 6d 74 71 75 65 72 79 28 6d |et_killmtquery(m| 00001d10 74 63 68 61 69 6e 25 29 3a ce 0d 07 ee 05 e1 0d |tchain%):.......| 00001d20 07 f8 05 3a 0d 08 02 2c f4 20 50 52 4f 43 73 6f |...:...,. PROCso| 00001d30 63 6b 65 74 5f 63 6c 6f 73 65 20 3a 20 43 6c 6f |cket_close : Clo| 00001d40 73 65 20 61 20 73 6f 63 6b 65 74 20 64 6f 77 6e |se a socket down| 00001d50 0d 08 0c 1b dd f2 73 6f 63 6b 65 74 5f 63 6c 6f |......socket_clo| 00001d60 73 65 28 f8 20 73 6f 63 6b 25 29 0d 08 16 1d e7 |se(. sock%).....| 00001d70 20 73 6f 63 6b 25 3e 3d 30 20 80 20 73 6f 63 6b | sock%>=0 . sock| 00001d80 25 3c 3d 32 35 36 20 8c 0d 08 20 18 20 e7 20 73 |%<=256 ... . . s| 00001d90 6f 63 6b 25 28 73 6f 63 6b 25 29 3e 2d 31 20 8c |ock%(sock%)>-1 .| 00001da0 0d 08 2a 2c 20 20 c8 99 20 22 58 53 6f 63 6b 65 |..*, .. "XSocke| 00001db0 74 5f 53 68 75 74 64 6f 77 6e 22 2c 73 6f 63 6b |t_Shutdown",sock| 00001dc0 25 28 73 6f 63 6b 25 29 21 30 2c 32 0d 08 34 27 |%(sock%)!0,2..4'| 00001dd0 20 20 c8 99 20 22 58 53 6f 63 6b 65 74 5f 43 6c | .. "XSocket_Cl| 00001de0 6f 73 65 22 2c 73 6f 63 6b 25 28 73 6f 63 6b 25 |ose",sock%(sock%| 00001df0 29 21 30 0d 08 3e 3c 20 20 e7 20 28 28 73 6f 63 |)!0..>< . ((soc| 00001e00 6b 25 28 73 6f 63 6b 25 29 21 26 43 29 20 80 20 |k%(sock%)!&C) . | 00001e10 32 29 3d 32 20 8c f2 72 65 6c 65 61 73 65 28 73 |2)=2 ..release(s| 00001e20 6f 63 6b 25 28 73 6f 63 6b 25 29 21 26 34 29 0d |ock%(sock%)!&4).| 00001e30 08 48 1c 20 20 f2 72 65 6c 65 61 73 65 28 73 6f |.H. .release(so| 00001e40 63 6b 25 28 73 6f 63 6b 25 29 29 0d 08 52 06 20 |ck%(sock%))..R. | 00001e50 cd 0d 08 5c 05 cd 0d 08 66 0c 73 6f 63 6b 25 3d |...\....f.sock%=| 00001e60 2d 31 0d 08 70 05 e1 0d 08 7a 05 3a 0d 08 84 3d |-1..p....z.:...=| 00001e70 f4 20 46 4e 73 6f 63 6b 65 74 5f 69 6e 62 75 66 |. FNsocket_inbuf| 00001e80 66 65 72 20 3a 20 52 65 61 64 20 61 6d 6f 75 6e |fer : Read amoun| 00001e90 74 20 6f 66 20 64 61 74 61 20 69 6e 20 69 6e 70 |t of data in inp| 00001ea0 75 74 20 62 75 66 66 65 72 0d 08 8e 1c dd a4 73 |ut buffer......s| 00001eb0 6f 63 6b 65 74 5f 69 6e 62 75 66 66 65 72 28 73 |ocket_inbuffer(s| 00001ec0 6f 63 6b 25 29 0d 08 98 23 f2 73 6f 63 6b 65 74 |ock%)...#.socket| 00001ed0 5f 63 68 65 63 6b 28 73 6f 63 6b 25 2c 22 49 6e |_check(sock%,"In| 00001ee0 42 75 66 66 65 72 22 29 0d 08 a2 38 c8 99 20 22 |Buffer")...8.. "| 00001ef0 58 53 6f 63 6b 65 74 5f 49 6f 63 74 6c 22 2c 73 |XSocket_Ioctl",s| 00001f00 6f 63 6b 25 28 73 6f 63 6b 25 29 21 30 2c 46 49 |ock%(sock%)!0,FI| 00001f10 4f 4e 52 45 41 44 2c 73 6f 63 6b 74 65 6d 70 25 |ONREAD,socktemp%| 00001f20 0d 08 ac 0f 3d 21 73 6f 63 6b 74 65 6d 70 25 0d |....=!socktemp%.| 00001f30 08 b6 05 3a 0d 08 c0 3c f4 20 46 4e 73 6f 63 6b |...:...<. FNsock| 00001f40 65 74 5f 65 6f 66 20 3a 20 52 65 74 75 72 6e 20 |et_eof : Return | 00001f50 54 52 55 45 20 69 66 20 74 68 65 20 6f 74 68 65 |TRUE if the othe| 00001f60 72 20 65 6e 64 20 68 61 73 20 63 6c 6f 73 65 64 |r end has closed| 00001f70 0d 08 ca 17 dd a4 73 6f 63 6b 65 74 5f 65 6f 66 |......socket_eof| 00001f80 28 73 6f 63 6b 25 29 0d 08 d4 1e f2 73 6f 63 6b |(sock%).....sock| 00001f90 65 74 5f 63 68 65 63 6b 28 73 6f 63 6b 25 2c 22 |et_check(sock%,"| 00001fa0 45 6f 66 22 29 0d 08 de 25 ea 20 6f 6b 2c 66 25 |Eof")...%. ok,f%| 00001fb0 3a 6f 6b 3d a4 73 6f 63 6b 65 74 5f 72 65 61 64 |:ok=.socket_read| 00001fc0 79 28 73 6f 63 6b 25 2c b9 29 0d 08 e8 0d e7 20 |y(sock%,.)..... | 00001fd0 6f 6b 3c 3e 30 20 8c 0d 08 f2 1e 20 f4 20 4d 53 |ok<>0 ..... . MS| 00001fe0 47 5f 50 45 45 4b 20 2b 20 4d 53 47 5f 44 4f 4e |G_PEEK + MSG_DON| 00001ff0 54 57 41 49 54 0d 08 fc 40 20 c8 99 20 22 58 53 |TWAIT...@ .. "XS| 00002000 6f 63 6b 65 74 5f 52 65 63 76 22 2c 73 6f 63 6b |ocket_Recv",sock| 00002010 25 28 73 6f 63 6b 25 29 21 30 2c 73 6f 63 6b 74 |%(sock%)!0,sockt| 00002020 65 6d 70 25 2c 31 2c 26 32 2b 26 38 30 20 b8 20 |emp%,1,&2+&80 . | 00002030 6f 6b 3b 66 25 0d 09 06 1a 20 6f 6b 3d 28 6f 6b |ok;f%.... ok=(ok| 00002040 3d 30 29 20 84 20 28 66 25 20 80 31 29 3d 31 0d |=0) . (f% .1)=1.| 00002050 09 10 05 cd 0d 09 1a 07 3d 6f 6b 0d 09 24 05 3a |........=ok..$.:| 00002060 0d 09 2e 37 f4 20 46 4e 73 6f 63 6b 65 74 5f 72 |...7. FNsocket_r| 00002070 65 61 64 79 20 3a 20 43 68 65 63 6b 20 77 68 65 |eady : Check whe| 00002080 74 68 65 72 20 61 20 73 6f 63 6b 65 74 20 69 73 |ther a socket is| 00002090 20 75 73 61 62 6c 65 0d 09 38 1f dd a4 73 6f 63 | usable..8...soc| 000020a0 6b 65 74 5f 72 65 61 64 79 28 73 6f 63 6b 25 2c |ket_ready(sock%,| 000020b0 72 65 61 64 25 29 0d 09 42 20 f2 73 6f 63 6b 65 |read%)..B .socke| 000020c0 74 5f 63 68 65 63 6b 28 73 6f 63 6b 25 2c 22 52 |t_check(sock%,"R| 000020d0 65 61 64 79 22 29 0d 09 4c 38 ea 20 49 2c 66 64 |eady")..L8. I,fd| 000020e0 25 2c 62 25 2c 6f 6b 25 2c 72 25 2c 77 25 3a 66 |%,b%,ok%,r%,w%:f| 000020f0 64 25 3d 73 6f 63 6b 25 28 73 6f 63 6b 25 29 21 |d%=sock%(sock%)!| 00002100 30 3a 62 25 3d 73 6f 63 6b 74 65 6d 70 25 0d 09 |0:b%=socktemp%..| 00002110 56 39 e3 20 49 3d 30 20 b8 20 28 28 73 6f 63 6b |V9. I=0 . ((sock| 00002120 74 73 69 7a 65 25 2f 38 2b 33 29 20 80 20 ac 33 |tsize%/8+3) . .3| 00002130 29 2d 31 20 88 20 34 3a 73 6f 63 6b 74 65 6d 70 |)-1 . 4:socktemp| 00002140 25 21 49 3d 30 3a ed 0d 09 60 31 c8 95 20 66 64 |%!I=0:...`1.. fd| 00002150 25 3e 3d 33 32 3a 62 25 2b 3d 34 3a 66 64 25 2d |%>=32:b%+=4:fd%-| 00002160 3d 33 32 3a ce 3a 21 62 25 3d 21 62 25 20 84 20 |=32:.:!b%=!b% . | 00002170 28 31 3c 3c 66 64 25 29 0d 09 6a 32 62 25 3d 73 |(1<<fd%)..j2b%=s| 00002180 6f 63 6b 74 65 6d 70 25 2b 49 3a 21 62 25 3d 30 |ocktemp%+I:!b%=0| 00002190 3a 62 25 21 34 3d 30 3a f4 20 69 6d 6d 65 64 69 |:b%!4=0:. immedi| 000021a0 61 74 65 20 72 65 74 75 72 6e 0d 09 74 27 e7 20 |ate return..t'. | 000021b0 72 65 61 64 25 20 8c 72 25 3d 73 6f 63 6b 74 65 |read% .r%=sockte| 000021c0 6d 70 25 20 8b 77 25 3d 73 6f 63 6b 74 65 6d 70 |mp% .w%=socktemp| 000021d0 25 0d 09 7e 32 c8 99 20 22 53 6f 63 6b 65 74 5f |%..~2.. "Socket_| 000021e0 53 65 6c 65 63 74 22 2c 73 6f 63 6b 74 73 69 7a |Select",socktsiz| 000021f0 65 25 2c 72 25 2c 77 25 2c 30 2c 62 25 20 b8 20 |e%,r%,w%,0,b% . | 00002200 6f 6b 25 0d 09 88 08 3d 6f 6b 25 0d 09 92 05 3a |ok%....=ok%....:| 00002210 0d 09 9c 38 f4 20 46 4e 73 6f 63 6b 65 74 5f 63 |...8. FNsocket_c| 00002220 6f 6e 6e 65 63 74 65 64 20 3a 20 43 68 65 63 6b |onnected : Check| 00002230 20 69 66 20 77 65 20 61 72 65 20 63 6f 6e 6e 65 | if we are conne| 00002240 63 74 65 64 20 79 65 74 0d 09 a6 2c f4 20 54 52 |cted yet...,. TR| 00002250 55 45 20 69 66 20 77 65 20 61 72 65 2c 20 46 41 |UE if we are, FA| 00002260 4c 53 45 20 69 66 20 77 6f 72 6b 69 6e 67 20 6f |LSE if working o| 00002270 6e 20 69 74 0d 09 b0 16 f4 20 65 72 72 6f 72 2c |n it..... error,| 00002280 20 6f 74 68 65 72 77 69 73 65 0d 09 ba 1d dd a4 | otherwise......| 00002290 73 6f 63 6b 65 74 5f 63 6f 6e 6e 65 63 74 65 64 |socket_connected| 000022a0 28 73 6f 63 6b 25 29 0d 09 c4 0b ea 20 6f 6b 2c |(sock%)..... ok,| 000022b0 66 25 0d 09 ce 1d f4 20 4d 53 47 5f 50 45 45 4b |f%..... MSG_PEEK| 000022c0 20 2b 20 4d 53 47 5f 44 4f 4e 54 57 41 49 54 0d | + MSG_DONTWAIT.| 000022d0 09 d8 3f c8 99 20 22 58 53 6f 63 6b 65 74 5f 52 |..?.. "XSocket_R| 000022e0 65 63 76 22 2c 73 6f 63 6b 25 28 73 6f 63 6b 25 |ecv",sock%(sock%| 000022f0 29 21 30 2c 73 6f 63 6b 74 65 6d 70 25 2c 31 2c |)!0,socktemp%,1,| 00002300 26 32 2b 26 38 30 20 b8 20 6f 6b 3b 66 25 0d 09 |&2+&80 . ok;f%..| 00002310 e2 0f e7 20 28 66 25 20 80 31 29 20 8c 0d 09 ec |... (f% .1) ....| 00002320 30 20 6f 6b 3d 21 6f 6b 3a e7 20 6f 6b 3d 33 35 |0 ok=!ok:. ok=35| 00002330 20 8c 6f 6b 3d b9 20 8b e7 20 6f 6b 3d 33 36 20 | .ok=. .. ok=36 | 00002340 84 20 6f 6b 3d 35 37 20 8c 6f 6b 3d a3 0d 09 f6 |. ok=57 .ok=....| 00002350 05 cc 0d 0a 00 09 20 6f 6b 3d b9 0d 0a 0a 05 cd |...... ok=......| 00002360 0d 0a 14 07 3d 6f 6b 0d 0a 1e 05 3a 0d 0a 28 2f |....=ok....:..(/| 00002370 f4 20 46 4e 73 6f 63 6b 65 74 5f 72 65 61 64 64 |. FNsocket_readd| 00002380 61 74 61 20 3a 20 52 65 61 64 20 64 61 74 61 20 |ata : Read data | 00002390 69 6e 74 6f 20 62 75 66 66 65 72 0d 0a 32 25 dd |into buffer..2%.| 000023a0 a4 73 6f 63 6b 65 74 5f 72 65 61 64 64 61 74 61 |.socket_readdata| 000023b0 28 73 6f 63 6b 25 2c f8 20 73 74 61 72 74 25 29 |(sock%,. start%)| 000023c0 0d 0a 3c 13 ea 20 72 65 61 64 25 3a 72 65 61 64 |..<.. read%:read| 000023d0 25 3d 30 0d 0a 46 23 f2 73 6f 63 6b 65 74 5f 63 |%=0..F#.socket_c| 000023e0 68 65 63 6b 28 73 6f 63 6b 25 2c 22 52 65 61 64 |heck(sock%,"Read| 000023f0 44 61 74 61 22 29 0d 0a 50 44 f4 20 52 65 61 64 |Data")..PD. Read| 00002400 20 64 61 74 61 20 66 72 6f 6d 20 73 6f 63 6b 65 | data from socke| 00002410 74 20 74 6f 20 6f 75 72 20 62 75 66 66 65 72 20 |t to our buffer | 00002420 69 66 20 62 75 66 66 65 72 65 64 2c 20 65 6c 73 |if buffered, els| 00002430 65 20 74 6f 20 75 73 65 72 73 0d 0a 5a 36 e7 20 |e to users..Z6. | 00002440 28 28 73 6f 63 6b 25 28 73 6f 63 6b 25 29 21 26 |((sock%(sock%)!&| 00002450 43 29 20 80 20 32 29 3d 32 20 8c 73 74 61 72 74 |C) . 2)=2 .start| 00002460 25 3d 73 6f 63 6b 25 28 73 6f 63 6b 25 29 21 34 |%=sock%(sock%)!4| 00002470 0d 0a 64 79 e7 20 73 74 61 72 74 25 3c 26 38 30 |..dy. start%<&80| 00002480 30 30 20 8c 85 20 73 6f 63 6b 65 72 72 25 2c 22 |00 .. sockerr%,"| 00002490 52 65 61 64 44 61 74 61 3a 20 53 74 75 70 69 64 |ReadData: Stupid| 000024a0 20 61 64 64 72 65 73 73 20 66 6f 72 20 73 6f 63 | address for soc| 000024b0 6b 65 74 5f 72 65 61 64 64 61 74 61 20 28 22 2b |ket_readdata ("+| 000024c0 c3 7e 73 74 61 72 74 25 2b 22 29 2c 20 66 6c 61 |.~start%+"), fla| 000024d0 67 73 20 3d 20 22 2b c3 28 73 6f 63 6b 25 28 73 |gs = "+.(sock%(s| 000024e0 6f 63 6b 25 29 21 26 43 29 0d 0a 6e 21 e7 20 a4 |ock%)!&C)..n!. .| 000024f0 73 6f 63 6b 65 74 5f 69 6e 62 75 66 66 65 72 28 |socket_inbuffer(| 00002500 73 6f 63 6b 25 29 3e 30 20 8c 0d 0a 78 3f 20 c8 |sock%)>0 ...x? .| 00002510 99 20 22 53 6f 63 6b 65 74 5f 52 65 61 64 22 2c |. "Socket_Read",| 00002520 73 6f 63 6b 25 28 73 6f 63 6b 25 29 21 30 2c 73 |sock%(sock%)!0,s| 00002530 74 61 72 74 25 2c 73 6f 63 6b 62 75 66 6c 65 6e |tart%,sockbuflen| 00002540 25 20 b8 20 72 65 61 64 25 0d 0a 82 05 cd 0d 0a |% . read%.......| 00002550 8c 0a 3d 72 65 61 64 25 0d 0a 96 05 3a 0d 0a a0 |..=read%....:...| 00002560 3d f4 20 46 4e 73 6f 63 6b 65 74 5f 72 65 61 64 |=. FNsocket_read| 00002570 6c 69 6e 65 20 3a 20 52 65 61 64 20 61 20 6c 69 |line : Read a li| 00002580 6e 65 20 69 6e 74 6f 20 61 20 74 65 6d 70 6f 72 |ne into a tempor| 00002590 61 72 79 20 62 75 66 66 65 72 0d 0a aa 39 f4 20 |ary buffer...9. | 000025a0 4c 69 6e 65 20 77 69 6c 6c 20 62 65 20 69 6e 20 |Line will be in | 000025b0 61 20 74 65 6d 70 6f 72 61 72 79 20 62 75 66 66 |a temporary buff| 000025c0 65 72 2c 20 74 65 72 6d 69 6e 61 74 65 64 20 62 |er, terminated b| 000025d0 79 20 30 0d 0a b4 3f f4 20 2d 31 20 77 69 6c 6c |y 0...?. -1 will| 000025e0 20 62 65 20 72 65 74 75 72 6e 65 64 20 69 66 20 | be returned if | 000025f0 6e 6f 20 63 6f 6d 70 6c 65 74 65 20 6c 69 6e 65 |no complete line| 00002600 20 68 61 73 20 62 65 65 6e 20 72 65 63 65 69 76 | has been receiv| 00002610 65 64 0d 0a be 25 dd a4 73 6f 63 6b 65 74 5f 72 |ed...%..socket_r| 00002620 65 61 64 6c 69 6e 65 28 73 6f 63 6b 25 2c f8 20 |eadline(sock%,. | 00002630 73 74 61 72 74 25 29 0d 0a c8 1b ea 20 62 75 66 |start%)..... buf| 00002640 25 2c 6f 66 73 25 2c 49 25 2c 4f 25 2c 72 65 61 |%,ofs%,I%,O%,rea| 00002650 64 25 0d 0a d2 23 f2 73 6f 63 6b 65 74 5f 63 68 |d%...#.socket_ch| 00002660 65 63 6b 28 73 6f 63 6b 25 2c 22 52 65 61 64 4c |eck(sock%,"ReadL| 00002670 69 6e 65 22 29 0d 0a dc 5c e7 20 28 73 6f 63 6b |ine")...\. (sock| 00002680 25 28 73 6f 63 6b 25 29 21 26 43 20 80 20 32 29 |%(sock%)!&C . 2)| 00002690 3d 30 20 8c 85 20 73 6f 63 6b 65 72 72 25 2c 22 |=0 .. sockerr%,"| 000026a0 52 65 61 64 4c 69 6e 65 3a 20 4e 6f 6e 2d 62 75 |ReadLine: Non-bu| 000026b0 66 66 65 72 65 64 20 73 6f 63 6b 65 74 5f 72 65 |ffered socket_re| 000026c0 61 64 6c 69 6e 65 20 61 74 74 65 6d 70 74 65 64 |adline attempted| 000026d0 22 0d 0a e6 0d 73 74 61 72 74 25 3d 2d 31 0d 0a |"....start%=-1..| 000026e0 f0 29 f4 20 52 65 61 64 20 64 61 74 61 20 66 72 |.). Read data fr| 000026f0 6f 6d 20 73 6f 63 6b 65 74 20 74 6f 20 6f 75 72 |om socket to our| 00002700 20 62 75 66 66 65 72 0d 0a fa 2b 62 75 66 25 3d | buffer...+buf%=| 00002710 73 6f 63 6b 25 28 73 6f 63 6b 25 29 21 34 3a 6f |sock%(sock%)!4:o| 00002720 66 73 25 3d 73 6f 63 6b 25 28 73 6f 63 6b 25 29 |fs%=sock%(sock%)| 00002730 21 38 0d 0b 04 21 e7 20 a4 73 6f 63 6b 65 74 5f |!8...!. .socket_| 00002740 69 6e 62 75 66 66 65 72 28 73 6f 63 6b 25 29 3e |inbuffer(sock%)>| 00002750 30 20 8c 0d 0b 0e 5b 20 e7 20 62 75 66 25 3c 26 |0 ....[ . buf%<&| 00002760 38 30 30 30 20 8c 85 20 73 6f 63 6b 65 72 72 25 |8000 .. sockerr%| 00002770 2c 22 52 65 61 64 4c 69 6e 65 3a 20 53 74 75 70 |,"ReadLine: Stup| 00002780 69 64 20 61 64 64 72 65 73 73 20 66 6f 72 20 73 |id address for s| 00002790 6f 63 6b 65 74 5f 72 65 61 64 6c 69 6e 65 20 28 |ocket_readline (| 000027a0 22 2b c3 7e 73 74 61 72 74 25 2b 22 29 22 0d 0b |"+.~start%+")"..| 000027b0 18 47 20 c8 99 20 22 53 6f 63 6b 65 74 5f 52 65 |.G .. "Socket_Re| 000027c0 61 64 22 2c 73 6f 63 6b 25 28 73 6f 63 6b 25 29 |ad",sock%(sock%)| 000027d0 21 30 2c 62 75 66 25 2b 6f 66 73 25 2c 73 6f 63 |!0,buf%+ofs%,soc| 000027e0 6b 62 75 66 6c 65 6e 25 2d 6f 66 73 25 20 b8 20 |kbuflen%-ofs% . | 000027f0 72 65 61 64 25 0d 0b 22 45 20 e7 20 72 65 61 64 |read%.."E . read| 00002800 25 3c 31 20 8c 85 20 73 6f 63 6b 65 72 72 25 2c |%<1 .. sockerr%,| 00002810 22 52 65 61 64 4c 69 6e 65 3a 20 44 69 64 6e 27 |"ReadLine: Didn'| 00002820 74 20 72 65 61 64 20 61 6e 79 74 68 69 6e 67 20 |t read anything | 00002830 3f 20 22 2b c3 72 65 61 64 25 0d 0b 2c 14 20 6f |? "+.read%..,. o| 00002840 66 73 25 3d 6f 66 73 25 2b 72 65 61 64 25 0d 0b |fs%=ofs%+read%..| 00002850 36 05 cd 0d 0b 40 11 e7 20 6f 66 73 25 3d 30 20 |6....@.. ofs%=0 | 00002860 8c 3d 2d 31 0d 0b 4a 12 e3 20 49 25 3d 30 b8 20 |.=-1..J.. I%=0. | 00002870 6f 66 73 25 2d 31 0d 0b 54 1c 20 e7 20 62 75 66 |ofs%-1..T. . buf| 00002880 25 3f 49 25 3d 30 20 8c 62 75 66 25 3f 49 25 3d |%?I%=0 .buf%?I%=| 00002890 31 33 0d 0b 5e 20 20 e7 20 62 75 66 25 3f 49 25 |13..^ . buf%?I%| 000028a0 3d 31 30 20 84 20 62 75 66 25 3f 49 25 3d 31 33 |=10 . buf%?I%=13| 000028b0 20 8c 0d 0b 68 29 20 20 f4 20 43 6f 70 79 20 6c | ...h) . Copy l| 000028c0 69 6e 65 20 74 6f 20 62 75 66 66 65 72 20 61 6e |ine to buffer an| 000028d0 64 20 74 65 72 6d 69 6e 61 74 65 0d 0b 72 25 20 |d terminate..r% | 000028e0 20 e3 4f 25 3d 30 b8 49 25 3a 73 6f 63 6b 6c 69 | .O%=0.I%:sockli| 000028f0 6e 65 25 3f 4f 25 3d 62 75 66 25 3f 4f 25 3a ed |ne%?O%=buf%?O%:.| 00002900 0d 0b 7c 14 20 20 73 6f 63 6b 6c 69 6e 65 25 3f |..|. sockline%?| 00002910 49 25 3d 30 0d 0b 86 33 20 20 f4 20 43 6f 70 79 |I%=0...3 . Copy| 00002920 20 72 65 6d 61 69 6e 64 65 72 20 6f 66 20 62 75 | remainder of bu| 00002930 66 66 65 72 20 74 6f 20 73 74 61 72 74 20 6f 66 |ffer to start of| 00002940 20 62 75 66 66 65 72 0d 0b 90 30 20 20 e3 4f 25 | buffer...0 .O%| 00002950 3d 49 25 2b 31 20 b8 20 6f 66 73 25 2d 31 3a 62 |=I%+1 . ofs%-1:b| 00002960 75 66 25 3f 28 4f 25 2d 49 25 2d 31 29 3d 62 75 |uf%?(O%-I%-1)=bu| 00002970 66 25 3f 4f 25 3a ed 0d 0b 9a 24 20 20 6f 66 73 |f%?O%:....$ ofs| 00002980 25 2d 3d 49 25 2b 31 3a 73 6f 63 6b 25 28 73 6f |%-=I%+1:sock%(so| 00002990 63 6b 25 29 21 38 3d 6f 66 73 25 0d 0b a4 25 20 |ck%)!8=ofs%...% | 000029a0 20 f4 20 52 65 74 75 72 6e 20 77 69 74 68 20 62 | . Return with b| 000029b0 75 66 66 65 72 20 61 6e 64 20 6c 65 6e 67 74 68 |uffer and length| 000029c0 0d 0b ae 1c 20 20 73 74 61 72 74 25 3d 73 6f 63 |.... start%=soc| 000029d0 6b 6c 69 6e 65 25 3a 3d 49 25 2b 31 0d 0b b8 06 |kline%:=I%+1....| 000029e0 20 cd 0d 0b c2 05 ed 0d 0b cc 17 73 6f 63 6b 25 | ..........sock%| 000029f0 28 73 6f 63 6b 25 29 21 38 3d 6f 66 73 25 0d 0b |(sock%)!8=ofs%..| 00002a00 d6 07 3d 2d 31 0d 0b e0 05 3a 0d 0b ea 35 f4 20 |..=-1....:...5. | 00002a10 50 52 4f 43 73 6f 63 6b 65 74 5f 73 65 6e 64 6c |PROCsocket_sendl| 00002a20 69 6e 65 20 3a 20 53 65 6e 64 20 61 20 73 74 72 |ine : Send a str| 00002a30 69 6e 67 20 74 6f 20 61 20 73 6f 63 6b 65 74 0d |ing to a socket.| 00002a40 0b f4 1f dd f2 73 6f 63 6b 65 74 5f 73 65 6e 64 |.....socket_send| 00002a50 6c 69 6e 65 28 73 6f 63 6b 25 2c 6d 24 29 0d 0b |line(sock%,m$)..| 00002a60 fe 0f ea 20 72 30 2c 66 6c 61 67 73 25 0d 0c 08 |... r0,flags%...| 00002a70 23 f2 73 6f 63 6b 65 74 5f 63 68 65 63 6b 28 73 |#.socket_check(s| 00002a80 6f 63 6b 25 2c 22 53 65 6e 64 4c 69 6e 65 22 29 |ock%,"SendLine")| 00002a90 0d 0c 12 17 24 28 73 6f 63 6b 74 65 6d 70 25 29 |....$(socktemp%)| 00002aa0 3d 6d 24 2b bd 31 30 0d 0c 1c 42 c8 99 20 22 58 |=m$+.10...B.. "X| 00002ab0 53 6f 63 6b 65 74 5f 57 72 69 74 65 22 2c 73 6f |Socket_Write",so| 00002ac0 63 6b 25 28 73 6f 63 6b 25 29 21 30 2c 73 6f 63 |ck%(sock%)!0,soc| 00002ad0 6b 74 65 6d 70 25 2c a9 28 6d 24 29 2b 31 20 b8 |ktemp%,.(m$)+1 .| 00002ae0 72 30 3b 66 6c 61 67 73 25 0d 0c 26 46 f4 20 49 |r0;flags%..&F. I| 00002af0 46 20 28 66 6c 61 67 73 25 20 41 4e 44 20 31 29 |F (flags% AND 1)| 00002b00 3d 31 20 54 48 45 4e 45 52 52 4f 52 20 73 6f 63 |=1 THENERROR soc| 00002b10 6b 65 72 72 25 2c 22 57 72 69 74 65 3a 20 22 2b |kerr%,"Write: "+| 00002b20 46 4e 73 74 72 69 6e 67 30 28 72 30 2b 34 29 0d |FNstring0(r0+4).| 00002b30 0c 30 43 f4 20 49 46 20 72 30 3c 3e 4c 45 4e 28 |.0C. IF r0<>LEN(| 00002b40 6d 24 29 2b 31 20 54 48 45 4e 45 52 52 4f 52 20 |m$)+1 THENERROR | 00002b50 73 6f 63 6b 65 72 72 25 2c 22 43 6f 75 6c 64 20 |sockerr%,"Could | 00002b60 6e 6f 74 20 73 65 6e 64 20 61 6c 6c 20 64 61 74 |not send all dat| 00002b70 61 22 0d 0c 3a 05 e1 0d 0c 44 05 3a 0d 0c 4e 31 |a"..:....D.:..N1| 00002b80 f4 20 50 52 4f 43 73 6f 63 6b 65 74 5f 73 65 6e |. PROCsocket_sen| 00002b90 64 64 61 74 61 20 3a 20 53 65 6e 64 20 64 61 74 |ddata : Send dat| 00002ba0 61 20 74 6f 20 61 20 73 6f 63 6b 65 74 0d 0c 58 |a to a socket..X| 00002bb0 24 dd f2 73 6f 63 6b 65 74 5f 73 65 6e 64 64 61 |$..socket_sendda| 00002bc0 74 61 28 73 6f 63 6b 25 2c 62 25 2c 6c 65 6e 25 |ta(sock%,b%,len%| 00002bd0 29 0d 0c 62 0f ea 20 72 30 2c 66 6c 61 67 73 25 |)..b.. r0,flags%| 00002be0 0d 0c 6c 23 f2 73 6f 63 6b 65 74 5f 63 68 65 63 |..l#.socket_chec| 00002bf0 6b 28 73 6f 63 6b 25 2c 22 53 65 6e 64 44 61 74 |k(sock%,"SendDat| 00002c00 61 22 29 0d 0c 76 38 c8 99 20 22 58 53 6f 63 6b |a")..v8.. "XSock| 00002c10 65 74 5f 57 72 69 74 65 22 2c 73 6f 63 6b 25 28 |et_Write",sock%(| 00002c20 73 6f 63 6b 25 29 21 30 2c 62 25 2c 6c 65 6e 25 |sock%)!0,b%,len%| 00002c30 20 b8 72 30 3b 66 6c 61 67 73 25 0d 0c 80 46 f4 | .r0;flags%...F.| 00002c40 20 49 46 20 28 66 6c 61 67 73 25 20 41 4e 44 20 | IF (flags% AND | 00002c50 31 29 3d 31 20 54 48 45 4e 45 52 52 4f 52 20 73 |1)=1 THENERROR s| 00002c60 6f 63 6b 65 72 72 25 2c 22 57 72 69 74 65 3a 20 |ockerr%,"Write: | 00002c70 22 2b 46 4e 73 74 72 69 6e 67 30 28 72 30 2b 34 |"+FNstring0(r0+4| 00002c80 29 0d 0c 8a 05 e1 0d 0c 94 05 3a 0d 0c 9e 3b f4 |).........:...;.| 00002c90 20 46 4e 73 6f 63 6b 65 74 5f 67 65 74 70 65 65 | FNsocket_getpee| 00002ca0 72 6e 61 6d 65 20 3a 20 52 65 61 64 20 74 68 65 |rname : Read the| 00002cb0 20 6e 61 6d 65 20 6f 66 20 74 68 65 20 6f 74 68 | name of the oth| 00002cc0 65 72 20 65 6e 64 0d 0c a8 1f dd a4 73 6f 63 6b |er end......sock| 00002cd0 65 74 5f 67 65 74 70 65 65 72 6e 61 6d 65 28 73 |et_getpeername(s| 00002ce0 6f 63 6b 25 29 0d 0c b2 0b ea 20 72 30 2c 72 31 |ock%)..... r0,r1| 00002cf0 0d 0c bc 26 f2 73 6f 63 6b 65 74 5f 63 68 65 63 |...&.socket_chec| 00002d00 6b 28 73 6f 63 6b 25 2c 22 47 65 74 50 65 65 72 |k(sock%,"GetPeer| 00002d10 4e 61 6d 65 22 29 0d 0c c6 11 21 73 6f 63 6b 74 |Name")....!sockt| 00002d20 65 6d 70 25 3d 31 36 0d 0c d0 3e c8 99 20 22 53 |emp%=16...>.. "S| 00002d30 6f 63 6b 65 74 5f 47 65 74 70 65 65 72 6e 61 6d |ocket_Getpeernam| 00002d40 65 22 2c 73 6f 63 6b 25 28 73 6f 63 6b 25 29 21 |e",sock%(sock%)!| 00002d50 30 2c 73 6f 63 6b 61 64 64 72 25 2c 73 6f 63 6b |0,sockaddr%,sock| 00002d60 74 65 6d 70 25 0d 0c da 1f f4 20 22 58 49 6e 74 |temp%..... "XInt| 00002d70 65 72 6e 65 74 5f 47 65 74 48 6f 73 74 42 79 41 |ernet_GetHostByA| 00002d80 64 64 72 22 0d 0c e4 32 c8 99 20 26 36 36 30 30 |ddr"...2.. &6600| 00002d90 31 2c 30 2c 73 6f 63 6b 61 64 64 72 25 2b 34 2c |1,0,sockaddr%+4,| 00002da0 34 2c 41 46 5f 49 4e 45 54 20 b8 20 2c 72 31 3b |4,AF_INET . ,r1;| 00002db0 66 6c 61 67 73 25 0d 0c ee 2b e7 20 28 66 6c 61 |flags%...+. (fla| 00002dc0 67 73 25 20 80 31 29 3d 30 20 80 20 72 31 3c 3e |gs% .1)=0 . r1<>| 00002dd0 30 20 8c 3d a4 73 74 72 69 6e 67 30 28 21 72 31 |0 .=.string0(!r1| 00002de0 29 0d 0c f8 4c 3d c3 28 73 6f 63 6b 61 64 64 72 |)...L=.(sockaddr| 00002df0 25 3f 34 29 2b 22 2e 22 2b c3 28 73 6f 63 6b 61 |%?4)+"."+.(socka| 00002e00 64 64 72 25 3f 35 29 2b 22 2e 22 2b c3 28 73 6f |ddr%?5)+"."+.(so| 00002e10 63 6b 61 64 64 72 25 3f 36 29 2b 22 2e 22 2b c3 |ckaddr%?6)+"."+.| 00002e20 28 73 6f 63 6b 61 64 64 72 25 3f 37 29 0d 0d 02 |(sockaddr%?7)...| 00002e30 05 3a 0d 0d 0c 41 f4 20 2a 2a 2a 2a 2a 2a 2a 2a |.:...A. ********| 00002e40 2a 2a 2a 2a 2a 2a 2a 2a 20 48 6f 73 74 20 61 6e |******** Host an| 00002e50 64 20 73 65 72 76 69 63 65 20 73 70 65 63 69 66 |d service specif| 00002e60 69 63 20 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a |ic *************| 00002e70 2a 2a 2a 0d 0d 16 05 3a 0d 0d 20 3c f4 20 46 4e |***....:.. <. FN| 00002e80 69 6e 65 74 5f 67 65 74 73 65 72 76 62 79 6e 61 |inet_getservbyna| 00002e90 6d 65 20 3a 20 52 65 61 64 20 74 68 65 20 70 6f |me : Read the po| 00002ea0 72 74 20 66 72 6f 6d 20 73 65 72 76 69 63 65 20 |rt from service | 00002eb0 6e 61 6d 65 0d 0d 2a 26 dd a4 69 6e 65 74 5f 67 |name..*&..inet_g| 00002ec0 65 74 73 65 72 76 62 79 6e 61 6d 65 28 6e 61 6d |etservbyname(nam| 00002ed0 65 24 2c 70 72 6f 74 6f 24 29 0d 0d 34 14 ea 20 |e$,proto$)..4.. | 00002ee0 73 65 72 76 65 6e 74 25 2c 70 6f 72 74 25 0d 0d |servent%,port%..| 00002ef0 3e 1c e7 20 bb 28 6e 61 6d 65 24 29 3c 3e 30 20 |>.. .(name$)<>0 | 00002f00 8c 3d bb 28 6e 61 6d 65 24 29 0d 0d 48 3b c8 99 |.=.(name$)..H;..| 00002f10 20 22 49 6e 74 65 72 6e 65 74 5f 47 65 74 53 65 | "Internet_GetSe| 00002f20 72 76 69 63 65 42 79 4e 61 6d 65 22 2c 6e 61 6d |rviceByName",nam| 00002f30 65 24 2c 70 72 6f 74 6f 24 20 b8 20 2c 73 65 72 |e$,proto$ . ,ser| 00002f40 76 65 6e 74 25 0d 0d 52 2b e7 20 73 65 72 76 65 |vent%..R+. serve| 00002f50 6e 74 25 3d 30 20 8c 70 6f 72 74 25 3d 30 20 8b |nt%=0 .port%=0 .| 00002f60 70 6f 72 74 25 3d 73 65 72 76 65 6e 74 25 21 38 |port%=servent%!8| 00002f70 0d 0d 5c 0a 3d 70 6f 72 74 25 0d 0d 66 05 3a 0d |..\.=port%..f.:.| 00002f80 0d 70 3c f4 20 46 4e 69 6e 65 74 5f 67 65 74 73 |.p<. FNinet_gets| 00002f90 65 72 76 62 79 70 6f 72 74 20 3a 20 52 65 61 64 |ervbyport : Read| 00002fa0 20 74 68 65 20 73 65 72 76 69 63 65 20 6e 61 6d | the service nam| 00002fb0 65 20 66 72 6f 6d 20 70 6f 72 74 0d 0d 7a 26 dd |e from port..z&.| 00002fc0 a4 69 6e 65 74 5f 67 65 74 73 65 72 76 62 79 70 |.inet_getservbyp| 00002fd0 6f 72 74 28 70 6f 72 74 25 2c 70 72 6f 74 6f 24 |ort(port%,proto$| 00002fe0 29 0d 0d 84 23 ea 20 73 65 72 76 65 6e 74 25 2c |)...#. servent%,| 00002ff0 73 24 3a 70 6f 72 74 25 3d 70 6f 72 74 25 80 26 |s$:port%=port%.&| 00003000 46 46 46 46 0d 0d 8e 3b c8 99 20 22 49 6e 74 65 |FFFF...;.. "Inte| 00003010 72 6e 65 74 5f 47 65 74 53 65 72 76 69 63 65 42 |rnet_GetServiceB| 00003020 79 50 6f 72 74 22 2c 70 6f 72 74 25 2c 70 72 6f |yPort",port%,pro| 00003030 74 6f 24 20 b8 20 2c 73 65 72 76 65 6e 74 25 0d |to$ . ,servent%.| 00003040 0d 98 33 e7 20 73 65 72 76 65 6e 74 25 3d 30 20 |..3. servent%=0 | 00003050 8c 73 24 3d c3 70 6f 72 74 25 20 8b 73 24 3d a4 |.s$=.port% .s$=.| 00003060 73 74 72 69 6e 67 30 28 21 73 65 72 76 65 6e 74 |string0(!servent| 00003070 25 29 0d 0d a2 07 3d 73 24 0d 0d ac 05 3a 0d 0d |%)....=s$....:..| 00003080 b6 39 f4 20 46 4e 69 6e 65 74 5f 67 65 74 68 6f |.9. FNinet_getho| 00003090 73 74 62 79 6e 61 6d 65 20 3a 20 52 65 74 75 72 |stbyname : Retur| 000030a0 6e 20 61 64 64 72 65 73 73 20 6f 66 20 6e 61 6d |n address of nam| 000030b0 65 64 20 68 6f 73 74 0d 0d c0 1f dd a4 69 6e 65 |ed host......ine| 000030c0 74 5f 67 65 74 68 6f 73 74 62 79 6e 61 6d 65 28 |t_gethostbyname(| 000030d0 68 6f 73 74 24 29 0d 0d ca 11 ea 20 70 74 72 25 |host$)..... ptr%| 000030e0 2c 66 6c 61 67 73 25 0d 0d d4 1f f4 20 22 58 49 |,flags%..... "XI| 000030f0 6e 74 65 72 6e 65 74 5f 47 65 74 48 6f 73 74 42 |nternet_GetHostB| 00003100 79 4e 61 6d 65 22 0d 0d de 23 c8 99 20 26 36 36 |yName"...#.. &66| 00003110 30 30 30 2c 30 2c 68 6f 73 74 24 20 b8 2c 70 74 |000,0,host$ .,pt| 00003120 72 25 3b 66 6c 61 67 73 25 0d 0d e8 21 e7 20 70 |r%;flags%...!. p| 00003130 74 72 25 3d 30 20 84 20 28 66 6c 61 67 73 25 20 |tr%=0 . (flags% | 00003140 80 20 31 29 3d 31 20 8c 3d 30 0d 0d f2 31 3d 21 |. 1)=1 .=0...1=!| 00003150 21 28 70 74 72 25 21 31 36 29 3a f4 20 59 65 73 |!(ptr%!16):. Yes| 00003160 2c 20 74 68 61 74 20 69 73 20 72 69 67 68 74 2c |, that is right,| 00003170 20 68 6f 6e 65 73 74 20 3b 2d 29 0d 0d fc 05 3a | honest ;-)....:| 00003180 0d 0e 06 43 f4 20 46 4e 69 6e 65 74 5f 67 65 74 |...C. FNinet_get| 00003190 68 6f 73 74 62 79 61 64 64 72 20 3a 20 52 65 74 |hostbyaddr : Ret| 000031a0 75 72 6e 20 6e 61 6d 65 20 6f 66 20 68 6f 73 74 |urn name of host| 000031b0 20 77 69 74 68 20 67 69 76 65 6e 20 61 64 64 72 | with given addr| 000031c0 65 73 73 0d 0e 10 1f dd a4 69 6e 65 74 5f 67 65 |ess......inet_ge| 000031d0 74 68 6f 73 74 62 79 61 64 64 72 28 61 64 64 72 |thostbyaddr(addr| 000031e0 25 29 0d 0e 1a 22 ea 20 70 74 72 25 2c 66 6c 61 |%)...". ptr%,fla| 000031f0 67 73 25 3a 21 73 6f 63 6b 74 65 6d 70 25 3d 61 |gs%:!socktemp%=a| 00003200 64 64 72 25 0d 0e 24 1f f4 20 22 58 49 6e 74 65 |ddr%..$.. "XInte| 00003210 72 6e 65 74 5f 47 65 74 48 6f 73 74 42 79 41 64 |rnet_GetHostByAd| 00003220 64 72 22 0d 0e 2e 32 c8 99 20 26 36 36 30 30 31 |dr"...2.. &66001| 00003230 2c 30 2c 73 6f 63 6b 74 65 6d 70 25 2c 34 2c 41 |,0,socktemp%,4,A| 00003240 46 5f 49 4e 45 54 20 b8 72 2c 70 74 72 25 3b 66 |F_INET .r,ptr%;f| 00003250 6c 61 67 73 25 0d 0e 38 2f f4 20 49 46 20 28 66 |lags%..8/. IF (f| 00003260 6c 61 67 73 25 20 41 4e 44 20 31 29 20 54 48 45 |lags% AND 1) THE| 00003270 4e 50 52 49 4e 54 46 4e 73 74 72 69 6e 67 30 28 |NPRINTFNstring0(| 00003280 72 2b 34 29 0d 0e 42 67 e7 20 70 74 72 25 3d 30 |r+4)..Bg. ptr%=0| 00003290 20 84 20 28 66 6c 61 67 73 25 20 80 20 31 29 3d | . (flags% . 1)=| 000032a0 31 20 8c 3d c3 28 73 6f 63 6b 74 65 6d 70 25 3f |1 .=.(socktemp%?| 000032b0 30 29 2b 22 2e 22 2b c3 28 73 6f 63 6b 74 65 6d |0)+"."+.(socktem| 000032c0 70 25 3f 31 29 2b 22 2e 22 2b c3 28 73 6f 63 6b |p%?1)+"."+.(sock| 000032d0 74 65 6d 70 25 3f 32 29 2b 22 2e 22 2b c3 28 73 |temp%?2)+"."+.(s| 000032e0 6f 63 6b 74 65 6d 70 25 3f 33 29 0d 0e 4c 14 3d |ocktemp%?3)..L.=| 000032f0 a4 73 74 72 69 6e 67 30 28 21 70 74 72 25 29 0d |.string0(!ptr%).| 00003300 0e 56 05 3a 0d 0e 60 37 f4 20 46 4e 69 6e 65 74 |.V.:..`7. FNinet| 00003310 5f 63 72 65 61 74 65 73 65 72 76 6d 65 6e 75 20 |_createservmenu | 00003320 3a 20 43 72 65 61 74 65 20 61 20 6d 65 6e 75 20 |: Create a menu | 00003330 6f 66 20 73 65 72 76 69 63 65 73 0d 0e 6a 27 dd |of services..j'.| 00003340 a4 69 6e 65 74 5f 63 72 65 61 74 65 73 65 72 76 |.inet_createserv| 00003350 6d 65 6e 75 28 6e 61 6d 65 24 2c 70 72 6f 74 6f |menu(name$,proto| 00003360 24 29 0d 0e 74 0b ea 20 6d 65 6e 75 25 0d 0e 7e |$)..t.. menu%..~| 00003370 11 e7 20 70 72 6f 74 6f 24 3d 22 22 20 8c 0d 0e |.. proto$="" ...| 00003380 88 32 20 c8 99 20 22 49 6e 74 65 72 6e 65 74 5f |.2 .. "Internet_| 00003390 47 65 74 53 65 72 76 69 63 65 73 4d 65 6e 75 22 |GetServicesMenu"| 000033a0 2c 6e 61 6d 65 24 2c 30 20 b8 20 6d 65 6e 75 25 |,name$,0 . menu%| 000033b0 0d 0e 92 05 cc 0d 0e 9c 37 20 c8 99 20 22 49 6e |........7 .. "In| 000033c0 74 65 72 6e 65 74 5f 47 65 74 53 65 72 76 69 63 |ternet_GetServic| 000033d0 65 73 4d 65 6e 75 22 2c 6e 61 6d 65 24 2c 70 72 |esMenu",name$,pr| 000033e0 6f 74 6f 24 20 b8 20 6d 65 6e 75 25 0d 0e a6 05 |oto$ . menu%....| 000033f0 cd 0d 0e b0 0a 3d 6d 65 6e 75 25 0d 0e ba 05 3a |.....=menu%....:| 00003400 0d 0e c4 39 f4 20 46 4e 69 6e 65 74 5f 64 65 63 |...9. FNinet_dec| 00003410 6f 64 65 65 72 72 6f 72 20 3a 20 44 65 63 6f 64 |odeerror : Decod| 00003420 65 73 20 61 6e 20 65 72 72 6f 72 20 69 6e 74 6f |es an error into| 00003430 20 61 20 73 74 72 69 6e 67 0d 0e ce 1c dd a4 69 | a string......i| 00003440 6e 65 74 5f 64 65 63 6f 64 65 65 72 72 6f 72 28 |net_decodeerror(| 00003450 65 72 72 25 29 0d 0e d8 2b ea 20 61 24 3a c8 99 |err%)...+. a$:..| 00003460 20 22 49 6e 74 65 72 6e 65 74 5f 44 65 63 6f 64 | "Internet_Decod| 00003470 65 45 72 72 6f 72 22 2c 65 72 72 25 20 b8 61 24 |eError",err% .a$| 00003480 0d 0e e2 07 3d 61 24 0d 0e ec 05 3a 0d 0e f6 44 |....=a$....:...D| 00003490 f4 20 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a |. **************| 000034a0 2a 2a 2a 20 4d 75 6c 74 69 2d 74 61 73 6b 69 6e |*** Multi-taskin| 000034b0 67 20 52 65 73 6f 6c 76 65 72 20 73 74 75 66 66 |g Resolver stuff| 000034c0 20 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a | ***************| 000034d0 0d 0f 00 05 3a 0d 0f 0a 42 f4 20 46 4e 69 6e 65 |....:...B. FNine| 000034e0 74 5f 6d 74 72 65 73 6f 6c 76 65 72 20 3a 20 49 |t_mtresolver : I| 000034f0 73 20 74 68 65 72 65 20 4d 75 6c 74 69 74 61 73 |s there Multitas| 00003500 6b 69 6e 67 20 72 65 73 6f 6c 76 65 72 20 70 72 |king resolver pr| 00003510 65 73 65 6e 74 20 3f 0d 0f 14 15 dd a4 69 6e 65 |esent ?......ine| 00003520 74 5f 6d 74 72 65 73 6f 6c 76 65 72 0d 0f 1e 11 |t_mtresolver....| 00003530 ea 20 66 6c 61 67 73 25 2c 70 74 72 25 0d 0f 28 |. flags%,ptr%..(| 00003540 34 c8 99 20 22 4f 53 5f 4d 6f 64 75 6c 65 22 2c |4.. "OS_Module",| 00003550 31 38 2c 22 44 4e 53 52 65 73 6f 6c 76 65 72 22 |18,"DNSResolver"| 00003560 20 b8 20 2c 2c 2c 70 74 72 25 3b 66 6c 61 67 73 | . ,,,ptr%;flags| 00003570 25 0d 0f 32 16 e7 20 28 66 6c 61 67 73 25 20 80 |%..2.. (flags% .| 00003580 20 31 29 3d 30 20 8c 0d 0f 3c 2a 20 e7 20 bb 28 | 1)=0 ...<* . .(| 00003590 a4 73 74 72 69 6e 67 30 28 28 70 74 72 25 21 31 |.string0((ptr%!1| 000035a0 30 29 2b 31 33 29 29 3e 3d 31 2e 30 33 20 8c 3d |0)+13))>=1.03 .=| 000035b0 b9 0d 0f 46 05 cd 0d 0f 50 06 3d a3 0d 0f 5a 05 |...F....P.=...Z.| 000035c0 3a 0d 0f 64 44 f4 20 46 4e 69 6e 65 74 5f 73 74 |:..dD. FNinet_st| 000035d0 61 72 74 6d 74 67 65 74 68 6f 73 74 62 79 6e 61 |artmtgethostbyna| 000035e0 6d 65 20 3a 20 53 74 61 72 74 20 61 20 6d 75 6c |me : Start a mul| 000035f0 74 69 74 61 73 6b 69 6e 67 20 6e 61 6d 65 20 6c |titasking name l| 00003600 6f 6f 6b 75 70 0d 0f 6e 32 f4 20 52 65 74 75 72 |ookup..n2. Retur| 00003610 6e 73 20 68 61 6e 64 6c 65 20 69 66 20 74 68 69 |ns handle if thi| 00003620 73 20 73 75 63 63 65 65 64 65 64 20 69 6e 20 73 |s succeeded in s| 00003630 74 61 72 74 69 6e 67 0d 0f 78 26 dd a4 69 6e 65 |tarting..x&..ine| 00003640 74 5f 73 74 61 72 74 6d 74 67 65 74 68 6f 73 74 |t_startmtgethost| 00003650 62 79 6e 61 6d 65 28 68 6f 73 74 24 29 0d 0f 82 |byname(host$)...| 00003660 11 ea 20 70 74 72 25 2c 66 6c 61 67 73 25 0d 0f |.. ptr%,flags%..| 00003670 8c 38 c8 99 20 22 58 44 4e 53 52 65 73 6f 6c 76 |.8.. "XDNSResolv| 00003680 65 72 5f 4d 54 47 65 74 48 6f 73 74 42 79 4e 61 |er_MTGetHostByNa| 00003690 6d 65 22 2c 68 6f 73 74 24 20 b8 70 74 72 25 3b |me",host$ .ptr%;| 000036a0 66 6c 61 67 73 25 0d 0f 96 18 e7 20 28 66 6c 61 |flags%..... (fla| 000036b0 67 73 25 20 80 20 31 29 3d 31 20 8c 3d a3 0d 0f |gs% . 1)=1 .=...| 000036c0 a0 1c f4 20 48 6f 6f 6b 20 75 73 20 69 6e 74 6f |... Hook us into| 000036d0 20 74 68 65 20 63 68 61 69 6e 0d 0f aa 43 66 6c | the chain...Cfl| 000036e0 61 67 73 25 3d a4 63 6c 61 69 6d 28 38 29 3a 21 |ags%=.claim(8):!| 000036f0 66 6c 61 67 73 25 3d 6d 74 63 68 61 69 6e 25 3a |flags%=mtchain%:| 00003700 66 6c 61 67 73 25 21 34 3d 70 74 72 25 3a 6d 74 |flags%!4=ptr%:mt| 00003710 63 68 61 69 6e 25 3d 66 6c 61 67 73 25 0d 0f b4 |chain%=flags%...| 00003720 09 3d 70 74 72 25 0d 0f be 05 3a 0d 0f c8 42 f4 |.=ptr%....:...B.| 00003730 20 46 4e 69 6e 65 74 5f 73 74 61 72 74 6d 74 67 | FNinet_startmtg| 00003740 65 74 68 6f 73 74 62 79 61 64 64 72 20 3a 20 53 |ethostbyaddr : S| 00003750 74 61 72 74 20 6d 75 6c 74 69 74 61 73 6b 69 6e |tart multitaskin| 00003760 67 20 61 64 64 72 20 6c 6f 6f 6b 75 70 0d 0f d2 |g addr lookup...| 00003770 32 f4 20 52 65 74 75 72 6e 73 20 68 61 6e 64 6c |2. Returns handl| 00003780 65 20 69 66 20 74 68 69 73 20 73 75 63 63 65 65 |e if this succee| 00003790 64 65 64 20 69 6e 20 73 74 61 72 74 69 6e 67 0d |ded in starting.| 000037a0 0f dc 26 dd a4 69 6e 65 74 5f 73 74 61 72 74 6d |..&..inet_startm| 000037b0 74 67 65 74 68 6f 73 74 62 79 61 64 64 72 28 61 |tgethostbyaddr(a| 000037c0 64 64 72 25 29 0d 0f e6 22 ea 20 70 74 72 25 2c |ddr%)...". ptr%,| 000037d0 66 6c 61 67 73 25 3a 21 73 6f 63 6b 74 65 6d 70 |flags%:!socktemp| 000037e0 25 3d 61 64 64 72 25 0d 0f f0 46 c8 99 20 22 58 |%=addr%...F.. "X| 000037f0 44 4e 53 52 65 73 6f 6c 76 65 72 5f 4d 54 47 65 |DNSResolver_MTGe| 00003800 74 48 6f 73 74 42 79 41 64 64 72 22 2c 73 6f 63 |tHostByAddr",soc| 00003810 6b 74 65 6d 70 25 2c 34 2c 41 46 5f 49 4e 45 54 |ktemp%,4,AF_INET| 00003820 20 b8 70 74 72 25 3b 66 6c 61 67 73 25 0d 0f fa | .ptr%;flags%...| 00003830 18 e7 20 28 66 6c 61 67 73 25 20 80 20 31 29 3d |.. (flags% . 1)=| 00003840 31 20 8c 3d a3 0d 10 04 1c f4 20 48 6f 6f 6b 20 |1 .=...... Hook | 00003850 75 73 20 69 6e 74 6f 20 74 68 65 20 63 68 61 69 |us into the chai| 00003860 6e 0d 10 0e 43 66 6c 61 67 73 25 3d a4 63 6c 61 |n...Cflags%=.cla| 00003870 69 6d 28 38 29 3a 21 66 6c 61 67 73 25 3d 6d 74 |im(8):!flags%=mt| 00003880 63 68 61 69 6e 25 3a 66 6c 61 67 73 25 21 34 3d |chain%:flags%!4=| 00003890 70 74 72 25 3a 6d 74 63 68 61 69 6e 25 3d 66 6c |ptr%:mtchain%=fl| 000038a0 61 67 73 25 0d 10 18 09 3d 70 74 72 25 0d 10 22 |ags%....=ptr%.."| 000038b0 05 3a 0d 10 2c 41 f4 20 46 4e 69 6e 65 74 5f 63 |.:..,A. FNinet_c| 000038c0 68 65 63 6b 6d 74 71 75 65 72 79 20 3a 20 43 68 |heckmtquery : Ch| 000038d0 65 63 6b 20 70 72 6f 67 72 65 73 73 20 6f 66 20 |eck progress of | 000038e0 6d 75 6c 74 69 74 61 73 6b 69 6e 67 20 6c 6f 6f |multitasking loo| 000038f0 6b 75 70 0d 10 36 3c f4 20 52 65 74 75 72 6e 73 |kup..6<. Returns| 00003900 20 46 41 4c 53 45 20 69 66 20 71 75 65 72 79 20 | FALSE if query | 00003910 66 61 69 6c 65 64 20 28 73 74 61 63 6b 20 66 61 |failed (stack fa| 00003920 69 6c 75 72 65 29 2c 20 54 52 55 45 20 69 66 0d |ilure), TRUE if.| 00003930 10 40 33 f4 20 71 75 65 72 79 20 63 6f 6d 70 6c |.@3. query compl| 00003940 65 74 65 64 20 6f 6b 2c 20 61 6e 64 20 31 20 69 |eted ok, and 1 i| 00003950 66 20 69 74 27 73 20 73 74 69 6c 6c 20 67 6f 69 |f it's still goi| 00003960 6e 67 0d 10 4a 1f dd a4 69 6e 65 74 5f 63 68 65 |ng..J...inet_che| 00003970 63 6b 6d 74 71 75 65 72 79 28 71 75 65 72 79 25 |ckmtquery(query%| 00003980 29 0d 10 54 11 ea 20 72 65 73 25 2c 66 6c 61 67 |)..T.. res%,flag| 00003990 73 25 0d 10 5e 30 c8 99 20 22 58 44 4e 53 52 65 |s%..^0.. "XDNSRe| 000039a0 73 6f 6c 76 65 72 5f 43 68 65 63 6b 22 2c 71 75 |solver_Check",qu| 000039b0 65 72 79 25 20 b8 20 72 65 73 25 3b 66 6c 61 67 |ery% . res%;flag| 000039c0 73 25 0d 10 68 2f e7 20 28 66 6c 61 67 73 25 20 |s%..h/. (flags% | 000039d0 80 20 31 29 3d 31 20 84 20 72 65 73 25 3d 34 20 |. 1)=1 . res%=4 | 000039e0 8c 3d a3 20 8b e7 20 72 65 73 25 3d 33 20 8c 3d |.=. .. res%=3 .=| 000039f0 b9 0d 10 72 06 3d 31 0d 10 7c 05 3a 0d 10 86 3f |...r.=1..|.:...?| 00003a00 f4 20 50 52 4f 43 69 6e 65 74 5f 6b 69 6c 6c 6d |. PROCinet_killm| 00003a10 74 71 75 65 72 79 20 3a 20 46 6f 72 67 65 74 20 |tquery : Forget | 00003a20 61 62 6f 75 74 20 61 20 6d 75 6c 74 69 74 61 73 |about a multitas| 00003a30 6b 69 6e 67 20 6c 6f 6f 6b 75 70 0d 10 90 1e dd |king lookup.....| 00003a40 f2 69 6e 65 74 5f 6b 69 6c 6c 6d 74 71 75 65 72 |.inet_killmtquer| 00003a50 79 28 71 75 65 72 79 25 29 0d 10 9a 0e ea 20 6c |y(query%)..... l| 00003a60 25 2c 70 25 2c 6e 25 0d 10 a4 24 c8 99 20 22 58 |%,p%,n%...$.. "X| 00003a70 44 4e 53 52 65 73 6f 6c 76 65 72 5f 44 69 73 70 |DNSResolver_Disp| 00003a80 6f 73 65 22 2c 71 75 65 72 79 25 0d 10 ae 0f 70 |ose",query%....p| 00003a90 25 3d 6d 74 63 68 61 69 6e 25 0d 10 b8 13 e7 20 |%=mtchain%..... | 00003aa0 70 25 21 34 3d 71 75 65 72 79 25 20 8c 0d 10 c2 |p%!4=query% ....| 00003ab0 1e 20 6d 74 63 68 61 69 6e 25 3d 21 70 25 3a f2 |. mtchain%=!p%:.| 00003ac0 72 65 6c 65 61 73 65 28 70 25 29 0d 10 cc 05 cc |release(p%).....| 00003ad0 0d 10 d6 11 20 6c 25 3d 70 25 3a 70 25 3d 21 70 |.... l%=p%:p%=!p| 00003ae0 25 0d 10 e0 0d 20 c8 95 20 70 25 3c 3e 30 0d 10 |%.... .. p%<>0..| 00003af0 ea 2f 20 20 6e 25 3d 21 70 25 3a e7 20 70 25 21 |./ n%=!p%:. p%!| 00003b00 34 3d 71 75 65 72 79 25 20 8c f2 72 65 6c 65 61 |4=query% ..relea| 00003b10 73 65 28 70 25 29 3a 21 6c 25 3d 6e 25 0d 10 f4 |se(p%):!l%=n%...| 00003b20 0b 20 20 70 25 3d 6e 25 0d 10 fe 06 20 ce 0d 11 |. p%=n%.... ...| 00003b30 08 05 cd 0d 11 12 05 e1 0d 11 1c 05 3a 0d 11 26 |............:..&| 00003b40 41 f4 20 46 4e 69 6e 65 74 5f 6d 74 67 65 74 68 |A. FNinet_mtgeth| 00003b50 6f 73 74 62 79 6e 61 6d 65 20 3a 20 52 65 74 72 |ostbyname : Retr| 00003b60 69 65 76 65 20 61 6e 20 61 64 64 72 65 73 73 20 |ieve an address | 00003b70 66 72 6f 6d 20 61 20 68 6f 73 74 65 6e 74 0d 11 |from a hostent..| 00003b80 30 3a f4 20 52 65 74 75 72 6e 73 20 74 68 65 20 |0:. Returns the | 00003b90 72 65 73 75 6c 74 20 6f 66 20 68 6f 73 74 20 6c |result of host l| 00003ba0 6f 6f 6b 75 70 2c 20 6f 72 20 30 20 69 66 20 69 |ookup, or 0 if i| 00003bb0 74 20 66 61 69 6c 65 64 0d 11 3a 22 dd a4 69 6e |t failed..:"..in| 00003bc0 65 74 5f 6d 74 67 65 74 68 6f 73 74 62 79 6e 61 |et_mtgethostbyna| 00003bd0 6d 65 28 71 75 65 72 79 25 29 0d 11 44 17 ea 20 |me(query%)..D.. | 00003be0 70 74 72 25 2c 66 6c 61 67 73 25 2c 61 64 64 72 |ptr%,flags%,addr| 00003bf0 25 0d 11 4e 34 c8 99 20 22 58 44 4e 53 52 65 73 |%..N4.. "XDNSRes| 00003c00 6f 6c 76 65 72 5f 47 65 74 41 6e 73 77 65 72 22 |olver_GetAnswer"| 00003c10 2c 71 75 65 72 79 25 20 b8 20 70 74 72 25 3b 66 |,query% . ptr%;f| 00003c20 6c 61 67 73 25 0d 11 58 21 e7 20 70 74 72 25 3c |lags%..X!. ptr%<| 00003c30 3e 30 20 8c 20 61 64 64 72 25 3d 21 21 28 70 74 |>0 . addr%=!!(pt| 00003c40 72 25 21 31 36 29 0d 11 62 1d f2 69 6e 65 74 5f |r%!16)..b..inet_| 00003c50 6b 69 6c 6c 6d 74 71 75 65 72 79 28 71 75 65 72 |killmtquery(quer| 00003c60 79 25 29 0d 11 6c 21 e7 20 70 74 72 25 3d 30 20 |y%)..l!. ptr%=0 | 00003c70 84 20 28 66 6c 61 67 73 25 20 80 20 31 29 3d 31 |. (flags% . 1)=1| 00003c80 20 8c 3d 30 0d 11 76 0a 3d 61 64 64 72 25 0d 11 | .=0..v.=addr%..| 00003c90 80 05 3a 0d 11 8a 3d f4 20 46 4e 69 6e 65 74 5f |..:...=. FNinet_| 00003ca0 6d 74 67 65 74 68 6f 73 74 62 79 61 64 64 72 20 |mtgethostbyaddr | 00003cb0 3a 20 52 65 74 72 69 65 76 65 20 61 20 6e 61 6d |: Retrieve a nam| 00003cc0 65 20 66 72 6f 6d 20 61 20 68 6f 73 74 65 6e 74 |e from a hostent| 00003cd0 0d 11 94 41 f4 20 52 65 74 75 72 6e 73 20 74 68 |...A. Returns th| 00003ce0 65 20 72 65 73 75 6c 74 20 6f 66 20 61 6e 20 61 |e result of an a| 00003cf0 64 64 72 65 73 73 20 6c 6f 6f 6b 75 70 2c 20 6f |ddress lookup, o| 00003d00 72 20 22 22 20 69 66 20 69 74 20 66 61 69 6c 65 |r "" if it faile| 00003d10 64 0d 11 9e 22 dd a4 69 6e 65 74 5f 6d 74 67 65 |d..."..inet_mtge| 00003d20 74 68 6f 73 74 62 79 61 64 64 72 28 71 75 65 72 |thostbyaddr(quer| 00003d30 79 25 29 0d 11 a8 17 ea 20 70 74 72 25 2c 66 6c |y%)..... ptr%,fl| 00003d40 61 67 73 25 2c 68 6f 73 74 24 0d 11 b2 34 c8 99 |ags%,host$...4..| 00003d50 20 22 58 44 4e 53 52 65 73 6f 6c 76 65 72 5f 47 | "XDNSResolver_G| 00003d60 65 74 41 6e 73 77 65 72 22 2c 71 75 65 72 79 25 |etAnswer",query%| 00003d70 20 b8 20 70 74 72 25 3b 66 6c 61 67 73 25 0d 11 | . ptr%;flags%..| 00003d80 bc 24 e7 20 70 74 72 25 3c 3e 30 20 8c 68 6f 73 |.$. ptr%<>0 .hos| 00003d90 74 24 3d a4 73 74 72 69 6e 67 30 28 21 70 74 72 |t$=.string0(!ptr| 00003da0 25 29 0d 11 c6 1d f2 69 6e 65 74 5f 6b 69 6c 6c |%).....inet_kill| 00003db0 6d 74 71 75 65 72 79 28 71 75 65 72 79 25 29 0d |mtquery(query%).| 00003dc0 11 d0 22 e7 20 70 74 72 25 3d 30 20 84 20 28 66 |..". ptr%=0 . (f| 00003dd0 6c 61 67 73 25 20 80 20 31 29 3d 31 20 8c 3d 22 |lags% . 1)=1 .="| 00003de0 22 0d 11 da 0a 3d 68 6f 73 74 24 0d 11 e4 05 3a |"....=host$....:| 00003df0 0d 11 ee 41 f4 20 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a |...A. **********| 00003e00 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 20 42 75 66 66 65 |********** Buffe| 00003e10 72 20 72 6f 75 74 69 6e 65 73 20 2a 2a 2a 2a 2a |r routines *****| 00003e20 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a |****************| 00003e30 2a 0d 11 f8 05 3a 0d 12 02 3a f4 20 46 4e 62 75 |*....:...:. FNbu| 00003e40 66 66 65 72 5f 67 65 74 77 6f 72 64 20 3a 20 52 |ffer_getword : R| 00003e50 65 61 64 20 74 68 65 20 66 69 72 73 74 20 77 6f |ead the first wo| 00003e60 72 64 20 66 72 6f 6d 20 61 20 62 75 66 66 65 72 |rd from a buffer| 00003e70 0d 12 0c 28 dd a4 62 75 66 66 65 72 5f 67 65 74 |...(..buffer_get| 00003e80 77 6f 72 64 28 73 74 61 72 74 25 2c 6c 65 6e 25 |word(start%,len%| 00003e90 2c f8 20 70 74 72 25 29 0d 12 16 0e ea 20 61 24 |,. ptr%)..... a$| 00003ea0 3a 61 24 3d 22 22 0d 12 20 2b c8 95 20 73 74 61 |:a$="".. +.. sta| 00003eb0 72 74 25 3f 70 74 72 25 3d 33 32 20 80 20 70 74 |rt%?ptr%=32 . pt| 00003ec0 72 25 3c 6c 65 6e 25 3a 70 74 72 25 2b 3d 31 3a |r%<len%:ptr%+=1:| 00003ed0 ce 0d 12 2a 15 e7 20 70 74 72 25 3e 3d 6c 65 6e |...*.. ptr%>=len| 00003ee0 25 20 8c 3d 22 22 0d 12 34 05 f5 0d 12 3e 1f 20 |% .=""..4....>. | 00003ef0 61 24 2b 3d bd 28 73 74 61 72 74 25 3f 70 74 72 |a$+=.(start%?ptr| 00003f00 25 29 3a 70 74 72 25 2b 3d 31 0d 12 48 4e fd 20 |%):ptr%+=1..HN. | 00003f10 73 74 61 72 74 25 3f 70 74 72 25 3d 33 32 20 84 |start%?ptr%=32 .| 00003f20 73 74 61 72 74 25 3f 70 74 72 25 3d 31 30 20 84 |start%?ptr%=10 .| 00003f30 73 74 61 72 74 25 3f 70 74 72 25 3d 31 33 20 84 |start%?ptr%=13 .| 00003f40 73 74 61 72 74 25 3f 70 74 72 25 3d 30 20 84 70 |start%?ptr%=0 .p| 00003f50 74 72 25 3d 6c 65 6e 25 0d 12 52 2a e7 20 73 74 |tr%=len%..R*. st| 00003f60 61 72 74 25 3f 70 74 72 25 3d 33 32 20 80 20 70 |art%?ptr%=32 . p| 00003f70 74 72 25 3c 3e 6c 65 6e 25 20 8c 70 74 72 25 2b |tr%<>len% .ptr%+| 00003f80 3d 31 0d 12 5c 07 3d 61 24 0d 12 66 05 3a 0d 12 |=1..\.=a$..f.:..| 00003f90 70 40 f4 20 46 4e 62 75 66 66 65 72 5f 67 65 74 |p@. FNbuffer_get| 00003fa0 72 65 73 74 20 3a 20 52 65 61 64 20 74 68 65 20 |rest : Read the | 00003fb0 72 65 73 74 20 6f 66 20 74 68 65 20 62 75 66 66 |rest of the buff| 00003fc0 65 72 20 74 6f 20 61 20 73 74 72 69 6e 67 0d 12 |er to a string..| 00003fd0 7a 28 dd a4 62 75 66 66 65 72 5f 67 65 74 72 65 |z(..buffer_getre| 00003fe0 73 74 28 73 74 61 72 74 25 2c 6c 65 6e 25 2c f8 |st(start%,len%,.| 00003ff0 20 70 74 72 25 29 0d 12 84 0e ea 20 61 24 3a 61 | ptr%)..... a$:a| 00004000 24 3d 22 22 0d 12 8e 52 c8 95 20 28 ac 20 28 73 |$=""...R.. (. (s| 00004010 74 61 72 74 25 3f 70 74 72 25 3d 31 30 20 84 73 |tart%?ptr%=10 .s| 00004020 74 61 72 74 25 3f 70 74 72 25 3d 31 33 20 84 20 |tart%?ptr%=13 . | 00004030 73 74 61 72 74 25 3f 70 74 72 25 3d 30 20 84 70 |start%?ptr%=0 .p| 00004040 74 72 25 3d 6c 65 6e 25 29 29 20 80 20 a9 28 61 |tr%=len%)) . .(a| 00004050 24 29 3c 32 35 34 0d 12 98 1f 20 61 24 2b 3d bd |$)<254.... a$+=.| 00004060 28 73 74 61 72 74 25 3f 70 74 72 25 29 3a 70 74 |(start%?ptr%):pt| 00004070 72 25 2b 3d 31 0d 12 a2 05 ce 0d 12 ac 4c e7 20 |r%+=1........L. | 00004080 28 73 74 61 72 74 25 3f 70 74 72 25 3d 31 30 20 |(start%?ptr%=10 | 00004090 84 73 74 61 72 74 25 3f 70 74 72 25 3d 31 33 20 |.start%?ptr%=13 | 000040a0 84 20 73 74 61 72 74 25 3f 70 74 72 25 3d 30 29 |. start%?ptr%=0)| 000040b0 20 80 20 70 74 72 25 3c 3e 6c 65 6e 25 20 8c 70 | . ptr%<>len% .p| 000040c0 74 72 25 2b 3d 31 0d 12 b6 07 3d 61 24 0d 12 c0 |tr%+=1....=a$...| 000040d0 05 3a 0d 12 ca 41 f4 20 2a 2a 2a 2a 2a 2a 2a 2a |.:...A. ********| 000040e0 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 20 4c 6f |************* Lo| 000040f0 67 67 69 6e 67 20 72 6f 75 74 69 6e 65 73 20 2a |gging routines *| 00004100 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a |****************| 00004110 2a 2a 2a 0d 12 d4 05 3a 0d 12 de 2d f4 20 50 52 |***....:...-. PR| 00004120 4f 43 73 79 73 6c 6f 67 20 3a 20 6c 6f 67 20 61 |OCsyslog : log a| 00004130 20 6c 69 6e 65 20 74 6f 20 74 68 65 20 6c 6f 67 | line to the log| 00004140 20 66 69 6c 65 0d 12 e8 13 dd f2 73 79 73 6c 6f | file......syslo| 00004150 67 28 6c 25 2c 6d 24 29 0d 12 f2 18 f4 20 58 53 |g(l%,m$)..... XS| 00004160 79 73 4c 6f 67 5f 4c 6f 67 4d 65 73 73 61 67 65 |ysLog_LogMessage| 00004170 0d 12 fc 1c c8 99 20 26 36 43 38 38 30 2c 41 70 |...... &6C880,Ap| 00004180 70 6e 61 6d 65 24 2c 6d 24 2c 6c 25 0d 13 06 05 |pname$,m$,l%....| 00004190 e1 0d 13 10 05 3a 0d 13 1a 2d f4 20 46 4e 6c 6f |.....:...-. FNlo| 000041a0 67 5f 6f 70 65 6e 73 65 73 73 69 6f 6e 20 3a 20 |g_opensession : | 000041b0 53 74 61 72 74 20 61 20 73 65 73 73 69 6f 6e 20 |Start a session | 000041c0 6c 6f 67 0d 13 24 19 dd a4 6c 6f 67 5f 6f 70 65 |log..$...log_ope| 000041d0 6e 73 65 73 73 69 6f 6e 28 6c 25 29 0d 13 2e 1c |nsession(l%)....| 000041e0 f4 20 58 53 79 73 4c 6f 67 5f 4f 70 65 6e 53 65 |. XSysLog_OpenSe| 000041f0 73 73 69 6f 6e 4c 6f 67 0d 13 38 1e c8 99 20 26 |ssionLog..8... &| 00004200 36 43 38 38 38 2c 41 70 70 6e 61 6d 65 24 2c 6c |6C888,Appname$,l| 00004210 25 20 b8 20 6c 25 0d 13 42 07 3d 6c 25 0d 13 4c |% . l%..B.=l%..L| 00004220 05 3a 0d 13 56 1a f4 20 50 52 4f 43 6c 6f 67 5f |.:..V.. PROClog_| 00004230 63 6c 6f 73 65 73 65 73 73 69 6f 6e 0d 13 60 1a |closesession..`.| 00004240 dd f2 6c 6f 67 5f 63 6c 6f 73 65 73 65 73 73 69 |..log_closesessi| 00004250 6f 6e 28 6c 25 29 0d 13 6a 1d f4 20 58 53 79 73 |on(l%)..j.. XSys| 00004260 4c 6f 67 5f 43 6c 6f 73 65 53 65 73 73 69 6f 6e |Log_CloseSession| 00004270 4c 6f 67 0d 13 74 10 c8 99 20 26 36 43 38 38 39 |Log..t... &6C889| 00004280 2c 6c 25 0d 13 7e 05 e1 0d 13 88 05 3a 0d 13 92 |,l%..~......:...| 00004290 31 f4 20 46 4e 6c 6f 67 5f 73 65 73 73 69 6f 6e |1. FNlog_session| 000042a0 20 3a 20 4c 6f 67 20 61 20 6c 69 6e 65 20 74 6f | : Log a line to| 000042b0 20 61 20 73 65 73 73 69 6f 6e 20 6c 6f 67 0d 13 | a session log..| 000042c0 9c 1d dd f2 6c 6f 67 5f 73 65 73 73 69 6f 6e 28 |....log_session(| 000042d0 6c 6f 67 25 2c 6c 25 2c 6d 24 29 0d 13 a6 18 f4 |log%,l%,m$).....| 000042e0 20 58 53 79 73 4c 6f 67 5f 4c 6f 67 4d 65 73 73 | XSysLog_LogMess| 000042f0 61 67 65 0d 13 b0 18 c8 99 20 26 36 43 38 38 30 |age...... &6C880| 00004300 2c 6c 6f 67 25 2c 6d 24 2c 6c 25 0d 13 ba 05 e1 |,log%,m$,l%.....| 00004310 0d 13 c4 05 3a 0d 13 ce 2a f4 20 50 52 4f 43 6c |....:...*. PROCl| 00004320 6f 67 5f 69 6e 64 65 6e 74 20 3a 20 69 6e 64 65 |og_indent : inde| 00004330 6e 74 20 74 68 65 20 6c 6f 67 20 66 69 6c 65 0d |nt the log file.| 00004340 13 d8 14 dd f2 6c 6f 67 5f 69 6e 64 65 6e 74 28 |.....log_indent(| 00004350 6c 25 29 0d 13 e2 14 f4 20 58 53 79 73 4c 6f 67 |l%)..... XSysLog| 00004360 5f 49 6e 64 65 6e 74 0d 13 ec 2e e7 20 6c 25 3c |_Indent..... l%<| 00004370 3e 2d 31 20 8c c8 99 20 26 36 43 38 38 35 2c 6c |>-1 ... &6C885,l| 00004380 25 20 8b c8 99 20 26 36 43 38 38 35 2c 41 70 70 |% ... &6C885,App| 00004390 6e 61 6d 65 24 0d 13 f6 05 e1 0d 14 00 05 3a 0d |name$.........:.| 000043a0 14 0a 37 f4 20 50 52 4f 43 6c 6f 67 5f 6f 75 74 |..7. PROClog_out| 000043b0 64 65 6e 74 20 3a 20 72 65 6d 6f 76 65 20 69 6e |dent : remove in| 000043c0 64 65 6e 74 20 66 72 6f 6d 20 74 68 65 20 6c 6f |dent from the lo| 000043d0 67 20 66 69 6c 65 0d 14 14 15 dd f2 6c 6f 67 5f |g file......log_| 000043e0 6f 75 74 64 65 6e 74 28 6c 25 29 0d 14 1e 16 f4 |outdent(l%).....| 000043f0 20 58 53 79 73 4c 6f 67 5f 55 6e 49 6e 64 65 6e | XSysLog_UnInden| 00004400 74 0d 14 28 2e e7 20 6c 25 3c 3e 2d 31 20 8c c8 |t..(.. l%<>-1 ..| 00004410 99 20 26 36 43 38 38 36 2c 6c 25 20 8b c8 99 20 |. &6C886,l% ... | 00004420 26 36 43 38 38 36 2c 41 70 70 6e 61 6d 65 24 0d |&6C886,Appname$.| 00004430 14 32 05 e1 0d 14 3c 05 3a 0d 14 46 25 f4 20 50 |.2....<.:..F%. P| 00004440 52 4f 43 6c 6f 67 5f 64 61 74 61 20 3a 20 4c 6f |ROClog_data : Lo| 00004450 67 20 61 20 64 61 74 61 20 62 6c 6f 63 6b 0d 14 |g a data block..| 00004460 50 22 dd f2 6c 6f 67 5f 64 61 74 61 28 6c 6f 67 |P"..log_data(log| 00004470 25 2c 6c 25 2c 64 25 2c 6c 65 6e 25 2c 62 25 29 |%,l%,d%,len%,b%)| 00004480 0d 14 5a 15 f4 20 58 53 79 73 4c 6f 67 5f 4c 6f |..Z.. XSysLog_Lo| 00004490 67 44 61 74 61 0d 14 64 4e e7 20 6c 6f 67 25 3c |gData..dN. log%<| 000044a0 3e 2d 31 20 8c c8 99 20 26 36 43 38 38 41 2c 6c |>-1 ... &6C88A,l| 000044b0 6f 67 25 2c 6c 25 2c 64 25 2c 6c 65 6e 25 2c 62 |og%,l%,d%,len%,b| 000044c0 25 20 8b c8 99 20 26 36 43 38 38 41 2c 41 70 70 |% ... &6C88A,App| 000044d0 6e 61 6d 65 24 2c 6c 25 2c 64 25 2c 6c 65 6e 25 |name$,l%,d%,len%| 000044e0 2c 62 25 0d 14 6e 05 e1 0d ff |,b%..n....| 000044ea