BlackBox/_OpenBSD_/Lin/Mod/Net.txt

   1 MODULE LinNet ["libc.so.70.0"];
   2
   3         (*
   4                 A. V. Shiryaev, 2012.11, 2013.08
   5
   6                 OpenBSD 5.4
   7                 32-bit
   8         *)
   9
  10         IMPORT Libc := LinLibc;
  11
  12         CONST
  13                 INVALID_SOCKET* = -1;
  14                 SOCKET_ERROR* = -1;
  15
  16                 (* /usr/include/sys/socket.h *)
  17                         SOCK_STREAM* = 1; (* stream socket *)
  18                         SOCK_DGRAM* = 2; (* datagram socket *)
  19                         SOCK_RAW* = 3; (* raw-protocol interface *)
  20                         SOCK_RDM* = 4; (* reliably-delivered message *)
  21                         SOCK_SEQPACKET* = 5; (* sequenced packet stream *)
  22                         AF_UNSPEC* = 0; (* unspecified *)
  23                         AF_LOCAL* = 1; (* local to host (pipes, portals) *)
  24                         AF_UNIX* = AF_LOCAL; (* backward compatibility *)
  25                         AF_INET* = 2; (* internetwork: UDP, TCP, etc. *)
  26                         AF_IMPLINK* = 3; (* arpanet imp addresses *)
  27                         AF_PUP* = 4; (* pup protocols: e.g. BSP *)
  28                         AF_CHAOS* = 5; (* mit CHAOS protocols *)
  29                         AF_NS* = 6; (* XEROX NS protocols *)
  30                         AF_ISO* = 7; (* ISO protocols *)
  31                         AF_ECMA* = 8; (* european computer manufacturers *)
  32                         AF_DATAKIT* = 9; (* datakit protocols *)
  33                         AF_CCITT* = 10; (* CCITT protocols, X.25 etc *)
  34                         AF_SNA* = 11; (* IBM SNA *)
  35                         AF_DECnet* = 12; (* DECnet *)
  36                         AF_DLI* = 13; (* DEC Direct data link interface *)
  37                         AF_LAT* = 14; (* LAT *)
  38                         AF_HYLINK* = 15; (* NSC Hyperchannel *)
  39                         AF_APPLETALK* = 16; (* Apple Talk *)
  40                         AF_ROUTE* = 17; (* Internal Routing Protocol *)
  41                         AF_LINK* = 18; (* Link layer interface *)
  42                         AF_COIP* = 20; (* connection-oriented IP, aka ST II *)
  43                         AF_CNT* = 21; (* Computer Network Technology *)
  44                         AF_IPX* = 23; (* Novell Internet Protocol *)
  45                         AF_INET6* = 24; (* IPv6 *)
  46                         AF_ISDN* = 26; (* Integrated Services Digital Network *)
  47                         AF_E164* = AF_ISDN; (* CCITT E.164 recommendation *)
  48                         AF_NATM* = 27; (* native ATM access *)
  49                         AF_ENCAP* = 28;
  50                         AF_SIP* = 29; (* Simple Internet Protocol *)
  51                         AF_KEY* = 30;
  52                         AF_BLUETOOTH* = 32; (* Bluetooth *)
  53                         AF_MPLS* = 33; (* MPLS *)
  54                         AF_MAX* = 36;
  55                         SHUT_RD* = 0;
  56                         SHUT_WR* = 1;
  57                         SHUT_RDWR* = 2;
  58                         SOMAXCONN* = 128;
  59                         SO_DEBUG* = {0}; (* turn on debugging info recording *)
  60                         SO_ACCEPTCONN* = {1}; (* socket has had listen() *)
  61                         SO_REUSEADDR* = {2}; (* allow local address reuse *)
  62                         SO_KEEPALIVE* = {3}; (* keep connections alive *)
  63                         SO_DONTROUTE* = {4}; (* just use interface addresses *)
  64                         SO_BROADCAST* = {5}; (* permit sending of broadcast msgs *)
  65                         SO_USELOOPBACK* = {6}; (* bypass hardware when possible *)
  66                         SO_LINGER* = {7}; (* linger on close if data present *)
  67                         SO_OOBINLINE* = {8}; (* leave received OOB data in line *)
  68                         SO_REUSEPORT* = {9}; (* allow local address & port reuse *)
  69                         SO_TIMESTAMP* = {11}; (* timestamp received dgram traffic *)
  70                         SO_BINDANY* = {12}; (* allow bind to any address *)
  71                         SO_SNDBUF* = {0,12}; (* send buffer size *)
  72                         SO_RCVBUF* = {1,12}; (* receive buffer size *)
  73                         SO_SNDLOWAT* = {0,1,12}; (* send low-water mark *)
  74                         SO_RCVLOWAT* = {2,12}; (* receive low-water mark *)
  75                         SO_SNDTIMEO* = {0,2,12}; (* send timeout *)
  76                         SO_RCVTIMEO* = {1,2,12}; (* receive timeout *)
  77                         SO_ERROR* = {0..2,12}; (* get error status and clear *)
  78                         SO_TYPE* = {3,12}; (* get socket type *)
  79                         SO_NETPROC* = {5,12}; (* multiplex; network processing *)
  80                         SO_RTABLE* = {0,5,12}; (* routing table to be used *)
  81                         SO_PEERCRED* = {1,5,12}; (* get connect-time credentials *)
  82                         SO_SPLICE* = {0,1,5,12}; (* splice data to other socket *)
  83                         SOL_SOCKET* = 0FFFFH; (* {0..15} *) (* options for socket level *)
  84                         MSG_OOB* = {0}; (* process out-of-band data *)
  85                         MSG_PEEK* = {1}; (* peek at incoming message *)
  86                         MSG_DONTROUTE* = {2}; (* send without using routing tables *)
  87                         MSG_EOR* = {3}; (* data completes record *)
  88                         MSG_TRUNC* = {4}; (* data discarded before delivery *)
  89                         MSG_CTRUNC* = {5}; (* control data lost before delivery *)
  90                         MSG_WAITALL* = {6}; (* wait for full request or error *)
  91                         MSG_DONTWAIT* = {7}; (* this message should be nonblocking *)
  92                         MSG_BCAST* = {8}; (* this message rec'd as broadcast *)
  93                         MSG_MCAST* = {9}; (* this message rec'd as multicast *)
  94                         MSG_NOSIGNAL* = {10}; (* do not send SIGPIPE *)
  95
  96                 (* /usr/include/netinet/in.h *)
  97                         INADDR_NONE* = -1;
  98                         IPPROTO_IP* = 0; (* dummy for IP *)
  99                         IPPROTO_HOPOPTS* = IPPROTO_IP; (* Hop-by-hop option header *)
 100                         IPPROTO_ICMP* = 1; (* control message protocol *)
 101                         IPPROTO_IGMP* = 2; (* group mgmt protocol *)
 102                         IPPROTO_GGP* = 3; (* gateway^2 (deprecated) *)
 103                         IPPROTO_IPIP* = 4; (* IP inside IP *)
 104                         IPPROTO_IPV4* = IPPROTO_IPIP; (* IP inside IP *)
 105                         IPPROTO_TCP* = 6; (* tcp *)
 106                         IPPROTO_EGP* = 8; (* exterior gateway protocol *)
 107                         IPPROTO_PUP* = 12; (* pup *)
 108                         IPPROTO_UDP* = 17; (* user datagram protocol *)
 109                         IPPROTO_IDP* = 22; (* xns idp *)
 110                         IPPROTO_TP* = 29; (* tp-4 w/ class negotiation *)
 111                         IPPROTO_IPV6* = 41; (* IPv6 in IPv6 *)
 112                         IPPROTO_ROUTING* = 43; (* Routing header *)
 113                         IPPROTO_FRAGMENT* = 44; (* Fragmentation/reassembly header *)
 114                         IPPROTO_RSVP* = 46; (* resource reservation *)
 115                         IPPROTO_GRE* = 47; (* GRE encap, RFCs 1701/1702 *)
 116                         IPPROTO_ESP* = 50; (* Encap. Security Payload *)
 117                         IPPROTO_AH* = 51; (* Authentication header *)
 118                         IPPROTO_MOBILE* = 55; (* IP Mobility, RFC 2004 *)
 119                         IPPROTO_ICMPV6* = 58; (* ICMP for IPv6 *)
 120                         IPPROTO_NONE* = 59; (* No next header *)
 121                         IPPROTO_DSTOPTS* = 60; (* Destination options header *)
 122                         IPPROTO_EON* = 80; (* ISO cnlp *)
 123                         IPPROTO_ETHERIP* = 97; (* Ethernet in IPv4 *)
 124                         IPPROTO_ENCAP* = 98; (* encapsulation header *)
 125                         IPPROTO_PIM* = 103; (* Protocol indep. multicast *)
 126                         IPPROTO_IPCOMP* = 108; (* IP Payload Comp. Protocol *)
 127                         IPPROTO_CARP* = 112; (* CARP *)
 128                         IPPROTO_MPLS* = 137; (* unicast MPLS packet *)
 129                         IPPROTO_PFSYNC* = 240; (* PFSYNC *)
 130                         IPPROTO_RAW* = 255; (* raw IP packet *)
 131                         IPPROTO_MAX* = 256;
 132                         IPPROTO_DIVERT* = 258; (* Divert sockets *)
 133                         IPPROTO_DONE* = 257;
 134                         IPPROTO_DIVERT_RESP* = 01H; (* {0} *) (* divert response packets *)
 135                         IPPROTO_DIVERT_INIT* = 02H; (* {1} *) (* divert packets initial direction *)
 136
 137                 (* /usr/include/sys/param.h *)
 138                         MAXHOSTNAMELEN* = 256; (* max hostname size *)
 139
 140                 (* /usr/include/netdb.h *)
 141                         NETDB_INTERNAL* = -1; (* see errno *)
 142                         NETDB_SUCCESS* = 0; (* no problem *)
 143                         HOST_NOT_FOUND* = 1; (* Authoritative Answer Host not found *)
 144                         TRY_AGAIN* = 2; (* Non-Authoritative Host not found, or SERVERFAIL *)
 145                         NO_RECOVERY* = 3; (* Non recoverable errors, FORMERR, REFUSED, NOTIMP *)
 146                         NO_DATA* = 4; (* Valid name, no data record of requested type *)
 147                         NO_ADDRESS* = NO_DATA; (* no address *)
 148                         NI_MAXHOST* = MAXHOSTNAMELEN; (* max host name returned by getnameinfo *)
 149                         NI_MAXSERV* = 32; (* max serv. name length returned by getnameinfo *)
 150                         RRSET_VALIDATED* = 1;
 151                         ERRSET_SUCCESS* = 0;
 152                         ERRSET_NOMEMORY* = 1;
 153                         ERRSET_FAIL* = 2;
 154                         ERRSET_INVAL* = 3;
 155                         ERRSET_NONAME* = 4;
 156                         ERRSET_NODATA* = 5;
 157
 158                 (* /usr/include/sys/select.h *)
 159                         FD_SETSIZE = 1024;
 160                         __NBBY = 8;
 161
 162         TYPE
 163                 SOCKET* = INTEGER;
 164
 165                 (* /usr/include/sys/_types.h *)
 166                         socklen_t* = INTEGER;
 167                         sa_family_t* = SHORTCHAR;
 168                         in_addr_t* = INTEGER;
 169                         in_port_t* = SHORTINT;
 170
 171                 (* /usr/include/sys/socket.h *)
 172                         sockaddr* = RECORD [untagged]
 173                                 sa_len*: SHORTCHAR; (* total length *)
 174                                 sa_family*: sa_family_t; (* address family *)
 175                                 sa_data*: ARRAY [untagged] 14 OF SHORTCHAR; (* actually longer; address value *)
 176                         END;
 177                         sockaddr_storage* = RECORD [untagged]
 178                                 ss_len*: SHORTCHAR; (* total length *)
 179                                 ss_family*: sa_family_t; (* address family *)
 180                                 __ss_pad1: ARRAY [untagged] 6 OF SHORTCHAR; (* align to quad *)
 181                                 __ss_pad2: LONGINT; (* force alignment for stupid compilers *)
 182                                 __ss_pad3: ARRAY [untagged] 240 OF SHORTCHAR; (* pad to a total of 256 bytes *)
 183                         END;
 184
 185                 (* /usr/include/netinet/in.h *)
 186 (*
 187                         in_addr* = RECORD [untagged]
 188                                 s_addr*: in_addr_t;
 189                         END;
 190 *)
 191                         in_addr* = RECORD [untagged]
 192                                 S_un*: RECORD [union]
 193                                         S_un_b*: RECORD [untagged]
 194                                                 s_b1*: SHORTCHAR;
 195                                                 s_b2*: SHORTCHAR;
 196                                                 s_b3*: SHORTCHAR;
 197                                                 s_b4*: SHORTCHAR;
 198                                         END;
 199                                         S_un_w*: RECORD [untagged]
 200                                                 s_w1*: SHORTINT;
 201                                                 s_w2*: SHORTINT;
 202                                         END;
 203                                         S_addr*: in_addr_t;
 204                                 END;
 205                         END;
 206
 207                         sockaddr_in* = RECORD [untagged]
 208                                 sin_len*: SHORTCHAR;
 209                                 sin_family*: sa_family_t;
 210                                 sin_port*: in_port_t;
 211                                 sin_addr*: in_addr;
 212                                 sin_zero*: ARRAY [untagged] 8 OF SHORTCHAR;
 213                         END;
 214
 215                 (* /usr/include/netdb.h *)
 216                         Ptrhostent* = POINTER TO hostent;
 217                         hostent* = RECORD [untagged]
 218                                 h_name*: Libc.PtrSTR; (* official name of host *)
 219                                 h_aliases*: POINTER TO ARRAY [untagged] OF Libc.PtrSTR; (* alias list *)
 220                                 h_addrtype*: INTEGER; (* host address type *)
 221                                 h_length*: INTEGER; (* length of address *)
 222                                 h_addr_list*: POINTER TO ARRAY [untagged] OF POINTER TO ARRAY [untagged] OF in_addr; (* list of addresses from name server *)
 223                         END;
 224
 225                 (* /usr/include/sys/time.h *)
 226                         timeval* = RECORD [untagged]
 227                                 tv_sec*: INTEGER; (* seconds *)
 228                                 tv_usec*: INTEGER; (* and microseconds *)
 229                         END;
 230
 231                 (* /usr/include/sys/select.h *)
 232                         __fd_mask = SET;
 233                         fd_set* = ARRAY [untagged] (FD_SETSIZE + (SIZE(__fd_mask) * __NBBY - 1)) DIV (SIZE(__fd_mask) * __NBBY) OF __fd_mask;
 234
 235         VAR
 236                 h_errno*: INTEGER;
 237
 238         PROCEDURE [ccall] socket* (domain: INTEGER; type: INTEGER; protocol: INTEGER): SOCKET;
 239         PROCEDURE [ccall] accept* (s: SOCKET; VAR addr: sockaddr; VAR addrlen: socklen_t): SOCKET;
 240         PROCEDURE [ccall] bind* (s: SOCKET; VAR name: sockaddr; namelen: socklen_t): INTEGER;
 241         PROCEDURE [ccall] connect* (s: SOCKET; VAR name: sockaddr; namelen: socklen_t): INTEGER;
 242         PROCEDURE [ccall] listen* (s: SOCKET; backlog: INTEGER): INTEGER;
 243         PROCEDURE [ccall] recv* (s: SOCKET; buf: Libc.PtrVoid; len: Libc.size_t; flags: SET): Libc.ssize_t;
 244         PROCEDURE [ccall] send* (s: SOCKET; msg: Libc.PtrVoid; len: Libc.size_t; flags: SET): Libc.ssize_t;
 245         PROCEDURE [ccall] shutdown* (s: SOCKET; how: INTEGER): INTEGER;
 246         PROCEDURE [ccall] getsockopt* (s: SOCKET; level: INTEGER; optname: SET; optval: Libc.PtrVoid; VAR optlen: socklen_t): INTEGER;
 247         PROCEDURE [ccall] setsockopt* (s: SOCKET; level: INTEGER; optname: SET; optval: Libc.PtrVoid; optlen: socklen_t): INTEGER;
 248
 249         PROCEDURE [ccall] htons* (host16: SHORTINT): SHORTINT;
 250
 251         PROCEDURE [ccall] gethostbyname* (name: Libc.PtrSTR): Ptrhostent;
 252         PROCEDURE [ccall] inet_addr* (cp: Libc.PtrSTR): in_addr_t;
 253
 254         PROCEDURE [ccall] getsockname* (s: SOCKET; VAR name: sockaddr; VAR namelen: socklen_t): INTEGER;
 255
 256         PROCEDURE [ccall] hstrerror* (err: INTEGER): Libc.PtrSTR;
 257
 258 (*
 259         PROCEDURE FD_ZERO (VAR set: Net.fd_set);
 260                 VAR i: INTEGER;
 261         BEGIN
 262                 i := LEN(set); REPEAT DEC(i); set[i] := {} UNTIL i = 0
 263         END FD_ZERO;
 264
 265         PROCEDURE FD_SET (fd: Net.SOCKET; VAR set: Net.fd_set);
 266         BEGIN
 267                 INCL(set[fd DIV 32], fd MOD 32)
 268         END FD_SET;
 269 *)
 270
 271         PROCEDURE [ccall] select* (nfds: INTEGER; VAR [nil] readfds: fd_set; VAR [nil] writefds: fd_set; VAR [nil] exceptfds: fd_set; VAR timeout: timeval): INTEGER;
 272
 273 END LinNet.