(* $Id: socket.inc 25 2007-12-10 21:06:46Z p4p3r0 $ ------------------------------------------------------------------------------ DSWifi Project - socket emulation layer defines/prototypes (sys/socket.h) (C) 2005-2006 Stephen Stair - sgstair@akkit.org - http://www.akkit.org ****************************************************************************** DSWifi Lib and test materials are licenced under the MIT open source licence: Copyright (c) 2005-2006 Stephen Stair Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. ****************************************************************************** Conversion by Legolas (http://itaprogaming.free.fr) for freepascal compiler (http://www.freepascal.org) Copyright (C) 2006 Francesco Lombardi Check http://sourceforge.net/projects/libndsfpc for updates ------------------------------------------------------------------------------ Comments: *) {$ifdef NDS_INTERFACE} const //#include SOL_SOCKET = $fff; (* options for socket level *) SOL_TCP = 6; (* TCP level *) PF_UNSPEC = 0; PF_INET = 2; PF_INET6 = 10; AF_UNSPEC = PF_UNSPEC; AF_INET = PF_INET; AF_INET6 = PF_INET6; SOCK_STREAM = 1; SOCK_DGRAM = 2; // need to sync FIO* values with commonly accepted ones sometime FIONBIO = 1; FIONREAD = 2; SOCKET_ERROR = -1; // send()/recv()/etc flags // at present, only MSG_PEEK is implemented though. MSG_WAITALL = $40000000; MSG_TRUNC = $20000000; MSG_PEEK = $10000000; MSG_OOB = $08000000; MSG_EOR = $04000000; MSG_DONTROUTE = $02000000; MSG_CTRUNC = $01000000; // shutdown() flags: SHUT_RD = 1; SHUT_WR = 2; SHUT_RDWR = 3; SO_DEBUG = $0001; (* turn on debugging info recording *) SO_ACCEPTCONN = $0002; (* socket has had listen() *) SO_REUSEADDR = $0004; (* allow local address reuse *) SO_KEEPALIVE = $0008; (* keep connections alive *) SO_DONTROUTE = $0010; (* just use interface addresses *) SO_BROADCAST = $0020; (* permit sending of broadcast msgs *) SO_USELOOPBACK = $0040; (* bypass hardware when possible *) SO_LINGER = $0080; (* linger on close if data present *) SO_OOBINLINE = $0100; (* leave received OOB data in line *) SO_REUSEPORT = $0200; (* allow local address & port reuse *) SO_DONTLINGER = not SO_LINGER; SO_SNDBUF = $1001; (* send buffer size *) SO_RCVBUF = $1002; (* receive buffer size *) SO_SNDLOWAT = $1003; (* send low-water mark *) SO_RCVLOWAT = $1004; (* receive low-water mark *) SO_SNDTIMEO = $1005; (* send timeout *) SO_RCVTIMEO = $1006; (* receive timeout *) SO_ERROR = $1007; (* get error status and clear *) SO_TYPE = $1008; (* get socket type *) type sockaddr = record _sa_family: cushort; sa_data: array [0..13] of char; end; psockaddr = ^sockaddr; function socket(domain, _type, protocol: cint): cint; cdecl; external; function bind(socket: cint; {const} addr: psockaddr; addr_len: cint): cint; cdecl; external; function connect(socket: cint; {const} addr: psockaddr; addr_len: cint): cint; cdecl; external; function send(socket: cint; {const} data: pointer; sendlength, flags: cint): cint; cdecl; external; function recv(socket: cint; data: pointer; recvlength, flags: cint): cint; cdecl; external; function sendto(socket: cint; {const} data: pointer; sendlength, flags: cint; const addr: psockaddr; addr_len: cint): cint; cdecl; external; function recvfrom(socket: cint; data: pointer; recvlength, flags: cint; addr: psockaddr; addr_len: pcint): cint; cdecl; external; function listen(socket, max_connections: cint): cint; cdecl; external; function accept(socket: cint; addr: psockaddr; addr_len: pcint): cint; cdecl; external; function shutdown(socket, shutdown_type: cint): cint; cdecl; external; function closesocket(socket: cint): cint; cdecl; external; function ioctl(socket: cint; cmd: clong; arg: pointer): cint; cdecl; external; function setsockopt(socket, level, option_name: cint; const data: pointer; data_len: cint): cint; cdecl; external; function getsockopt(socket, level, option_name: cint; data: pointer; data_len: pcint): cint; cdecl; external; function getpeername(socket: cint; addr: psockaddr; addr_len: pcint): cint; cdecl; external; function getsockname(socket: cint; addr: psockaddr; addr_len: pcint): cint; cdecl; external; function gethostname(name: pcchar; {size_t} len: cuint): cint; cdecl; external; function sethostname(const name: pcchar; {size_t} len: cuint): cint; cdecl; external; function htons(num: cushort): cushort; cdecl; external; function htonl(num: culong): culong; cdecl; external; function ntohs(num: cushort): cushort; inline; function ntohl(num: culong): culong; inline; type fd_set = array [0..7] of clong; pfd_set = ^fd_set; timeval = packed record sec: clong; usec: clong; end; ptimeval = ^timeval; function select(nfds: cint; readfds, writefds, errorfds: pfd_set; timeout: ptimeval): cint; cdecl; external; {$endif NDS_INTERFACE} {$ifdef NDS_IMPLEMENTATION} function ntohs(num: cushort): cushort; inline; begin ntohs := htons(num); end; function ntohl(num: culong): culong; inline; begin ntohl := htonl(num); end; {$endif NDS_IMPLEMENTATION}