JwaWinSock.pas
资源名称:win32api.zip [点击查看]
上传用户:davidchvip
上传日期:2009-07-28
资源大小:1749k
文件大小:60k
源码类别:
Windows编程
开发平台:
Delphi
- {******************************************************************************}
- { }
- { Winsock API interface Unit for Object Pascal }
- { }
- { Portions created by Microsoft are Copyright (C) 1995-2001 Microsoft }
- { Corporation. All Rights Reserved. }
- { }
- { The original file is: winsock.h, released June 2000. The original Pascal }
- { code is: WinSock.pas, released December 2000. The initial developer of the }
- { Pascal code is Marcel van Brakel (brakelm@chello.nl). }
- { }
- { Portions created by Marcel van Brakel are Copyright (C) 1999-2001 }
- { Marcel van Brakel. All Rights Reserved. }
- { }
- { Obtained through: Joint Endeavour of Delphi Innovators (Project JEDI) }
- { }
- { You may retrieve the latest version of this file at the Project JEDI home }
- { page, located at http://delphi-jedi.org or my personal homepage located at }
- { http://members.chello.nl/m.vanbrakel2 }
- { }
- { The contents of this file are used with permission, subject to the Mozilla }
- { Public License Version 1.1 (the "License"); you may not use this file except }
- { in compliance with the License. You may obtain a copy of the License at }
- { http://www.mozilla.org/MPL/MPL-1.1.html }
- { }
- { Software distributed under the License is distributed on an "AS IS" basis, }
- { WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for }
- { the specific language governing rights and limitations under the License. }
- { }
- { Alternatively, the contents of this file may be used under the terms of the }
- { GNU Lesser General Public License (the "LGPL License"), in which case the }
- { provisions of the LGPL License are applicable instead of those above. }
- { If you wish to allow use of your version of this file only under the terms }
- { of the LGPL License and not to allow others to use your version of this file }
- { under the MPL, indicate your decision by deleting the provisions above and }
- { replace them with the notice and other provisions required by the LGPL }
- { License. If you do not delete the provisions above, a recipient may use }
- { your version of this file under either the MPL or the LGPL License. }
- { }
- { For more information about the LGPL: http://www.gnu.org/copyleft/lesser.html }
- { }
- {******************************************************************************}
- unit JwaWinSock;
- {$WEAKPACKAGEUNIT}
- {$HPPEMIT ''}
- {$HPPEMIT '#include "winsock.h"'}
- {$HPPEMIT ''}
- {$I WINDEFINES.INC}
- interface
- uses
- JwaWinType, JwaWinBase;
- (*
- * Basic system type definitions, taken from the BSD file sys/types.h.
- *)
- type
- u_char = Byte;
- {$EXTERNALSYM u_char}
- u_short = Word;
- {$EXTERNALSYM u_short}
- u_int = Cardinal;
- {$EXTERNALSYM u_int}
- u_long = Cardinal;
- {$EXTERNALSYM u_long}
- (*
- * The new type to be used in all
- * instances which refer to sockets.
- *)
- type
- TSocket = UINT_PTR;
- (*
- * Select uses arrays of SOCKETs. These macros manipulate such
- * arrays. FD_SETSIZE may be defined by the user before including
- * this file, but the default here should be >= 64.
- *
- * CAVEAT IMPLEMENTOR and USER: THESE MACROS AND TYPES MUST BE
- * INCLUDED IN WINSOCK.H EXACTLY AS SHOWN HERE.
- *)
- const
- FD_SETSIZE = 64;
- {$EXTERNALSYM FD_SETSIZE}
- type
- fd_set = record
- fd_count: u_int; // how many are SET?
- fd_array: array [0..FD_SETSIZE - 1] of TSocket; // an array of SOCKETs
- end;
- {$EXTERNALSYM fd_set}
- TFdSet = fd_set;
- PFdSet = ^fd_set;
- function __WSAFDIsSet(s: TSocket; var FDSet: TFDSet): Integer; stdcall;
- {$EXTERNALSYM __WSAFDIsSet}
- procedure FD_CLR(fd: TSocket; var fdset: TFdSet);
- {$EXTERNALSYM FD_CLR}
- procedure _FD_SET(fd: TSocket; var fdset: TFDSet);
- //{$EXTERNALSYM FD_SET}
- procedure FD_ZERO(var fdset: TFdSet);
- {$EXTERNALSYM FD_ZERO}
- function FD_ISSET(fd: TSocket; var fdset: TFdSet): Boolean;
- {$EXTERNALSYM FD_ISSET}
- (*
- * Structure used in select() call, taken from the BSD file sys/time.h.
- *)
- type
- timeval = record
- tv_sec: Longint; // seconds
- tv_usec: Longint; // and microseconds
- end;
- {$EXTERNALSYM timeval}
- TTimeVal = timeval;
- PTimeVal = ^timeval;
- (*
- * Operations on timevals.
- *
- * NB: timercmp does not work for >= or <=.
- *)
- function timerisset(const tvp: TTimeVal): Boolean;
- {$EXTERNALSYM timerisset}
- //function timercmp(const tvp, uvp: TTimeVal; cmp): Boolean;
- //{$EXTERNALSYM timercmp}
- procedure timerclear(var tvp: TTimeVal);
- {$EXTERNALSYM timerclear}
- (*
- * Commands for ioctlsocket(), taken from the BSD file fcntl.h.
- *
- *
- * Ioctl's have the command encoded in the lower word,
- * and the size of any in or out parameters in the upper
- * word. The high 2 bits of the upper word are used
- * to encode the in/out status of the parameter; for now
- * we restrict parameters to at most 128 bytes.
- *)
- const
- IOCPARM_MASK = $7f; // parameters must be < 128 bytes
- {$EXTERNALSYM IOCPARM_MASK}
- IOC_VOID = $20000000; // no parameters
- {$EXTERNALSYM IOC_VOID}
- IOC_OUT = $40000000; // copy out parameters
- {$EXTERNALSYM IOC_OUT}
- IOC_IN = DWORD($80000000); // copy in parameters
- {$EXTERNALSYM IOC_IN}
- IOC_INOUT = DWORD(IOC_IN or IOC_OUT);
- {$EXTERNALSYM IOC_INOUT}
- // 0x20000000 distinguishes new & old ioctl's
- function _IO(x, y: DWORD): DWORD;
- {$EXTERNALSYM _IO}
- function _IOR(x, y, t: DWORD): DWORD;
- {$EXTERNALSYM _IOR}
- function _IOW(x, y, t: DWORD): DWORD;
- {$EXTERNALSYM _IOW}
- const
- FIONREAD = IOC_OUT or ((SizeOf(u_long) and IOCPARM_MASK) shl 16) or (Ord('f') shl 8) or 127; // get # bytes to read
- {$EXTERNALSYM FIONREAD}
- FIONBIO = IOC_OUT or ((SizeOf(u_long) and IOCPARM_MASK) shl 16) or (Ord('f') shl 8) or 126; // set/clear non-blocking i/o
- {$EXTERNALSYM FIONBIO}
- FIOASYNC = IOC_OUT or ((SizeOf(u_long) and IOCPARM_MASK) shl 16) or (Ord('f') shl 8) or 125; // set/clear async i/o
- {$EXTERNALSYM FIOASYNC}
- (* Socket I/O Controls *)
- SIOCSHIWAT = DWORD(IOC_IN or ((SizeOf(u_long) and IOCPARM_MASK) shl 16) or (Ord('s') shl 8) or 0); // set high watermark
- {$EXTERNALSYM SIOCSHIWAT}
- SIOCGHIWAT = IOC_OUT or ((SizeOf(u_long) and IOCPARM_MASK) shl 16) or (Ord('s') shl 8) or 1; // get high watermark
- {$EXTERNALSYM SIOCGHIWAT}
- SIOCSLOWAT = DWORD(IOC_IN or ((SizeOf(u_long) and IOCPARM_MASK) shl 16) or (Ord('s') shl 8) or 2); // set low watermark
- {$EXTERNALSYM SIOCSLOWAT}
- SIOCGLOWAT = IOC_OUT or ((SizeOf(u_long) and IOCPARM_MASK) shl 16) or (Ord('s') shl 8) or 3; // get low watermark
- {$EXTERNALSYM SIOCGLOWAT}
- SIOCATMARK = IOC_OUT or ((SizeOf(u_long) and IOCPARM_MASK) shl 16) or (Ord('s') shl 8) or 7; // at oob mark?
- {$EXTERNALSYM SIOCATMARK}
- (*
- * Structures returned by network data base library, taken from the
- * BSD file netdb.h. All addresses are supplied in host order, and
- * returned in network order (suitable for use in system calls).
- *)
- type
- hostent = record
- h_name: PChar; // official name of host
- h_aliases: PPChar; // alias list
- h_addrtype: Smallint; // host address type
- h_length: Smallint; // length of address
- case Integer of
- 0: (h_addr_list: PPChar); // list of addresses
- 1: (h_addr: PPChar); // address, for backward compat
- end;
- {$EXTERNALSYM hostent}
- THostEnt = hostent;
- PHostEnt = ^hostent;
- (*
- * It is assumed here that a network number
- * fits in 32 bits.
- *)
- type
- netent = record
- n_name: PChar; // official name of net
- n_aliases: PPChar; // alias list
- n_addrtype: Smallint; // net address type
- n_net: u_long; // network #
- end;
- {$EXTERNALSYM netent}
- TNetEnt = netent;
- PNetEnt = ^netent;
- servent = record
- s_name: PChar; // official service name
- s_aliases: PPChar; // alias list
- s_port: Smallint; // port #
- s_proto: PChar; // protocol to use
- end;
- {$EXTERNALSYM servent}
- TServEnt = servent;
- PServEnt = ^servent;
- protoent = record
- p_name: PChar; // official protocol name
- p_aliases: PPChar; // alias list
- p_proto: Smallint; // protocol #
- end;
- {$EXTERNALSYM protoent}
- TProtoEnt = protoent;
- PProtoEnt = ^protoent;
- (*
- * Constants and structures defined by the internet system,
- * Per RFC 790, September 1981, taken from the BSD file netinet/in.h.
- *)
- (*
- * Protocols
- *)
- const
- IPPROTO_IP = 0; // dummy for IP
- {$EXTERNALSYM IPPROTO_IP}
- IPPROTO_ICMP = 1; // control message protocol
- {$EXTERNALSYM IPPROTO_ICMP}
- IPPROTO_IGMP = 2; // internet group management protocol
- {$EXTERNALSYM IPPROTO_IGMP}
- IPPROTO_GGP = 3; // gateway^2 (deprecated)
- {$EXTERNALSYM IPPROTO_GGP}
- IPPROTO_TCP = 6; // tcp
- {$EXTERNALSYM IPPROTO_TCP}
- IPPROTO_PUP = 12; // pup
- {$EXTERNALSYM IPPROTO_PUP}
- IPPROTO_UDP = 17; // user datagram protocol
- {$EXTERNALSYM IPPROTO_UDP}
- IPPROTO_IDP = 22; // xns idp
- {$EXTERNALSYM IPPROTO_IDP}
- IPPROTO_ND = 77; // UNOFFICIAL net disk proto
- {$EXTERNALSYM IPPROTO_ND}
- IPPROTO_RAW = 255; // raw IP packet
- {$EXTERNALSYM IPPROTO_RAW}
- IPPROTO_MAX = 256;
- {$EXTERNALSYM IPPROTO_MAX}
- (*
- * Port/socket numbers: network standard functions
- *)
- IPPORT_ECHO = 7;
- {$EXTERNALSYM IPPORT_ECHO}
- IPPORT_DISCARD = 9;
- {$EXTERNALSYM IPPORT_DISCARD}
- IPPORT_SYSTAT = 11;
- {$EXTERNALSYM IPPORT_SYSTAT}
- IPPORT_DAYTIME = 13;
- {$EXTERNALSYM IPPORT_DAYTIME}
- IPPORT_NETSTAT = 15;
- {$EXTERNALSYM IPPORT_NETSTAT}
- IPPORT_FTP = 21;
- {$EXTERNALSYM IPPORT_FTP}
- IPPORT_TELNET = 23;
- {$EXTERNALSYM IPPORT_TELNET}
- IPPORT_SMTP = 25;
- {$EXTERNALSYM IPPORT_SMTP}
- IPPORT_TIMESERVER = 37;
- {$EXTERNALSYM IPPORT_TIMESERVER}
- IPPORT_NAMESERVER = 42;
- {$EXTERNALSYM IPPORT_NAMESERVER}
- IPPORT_WHOIS = 43;
- {$EXTERNALSYM IPPORT_WHOIS}
- IPPORT_MTP = 57;
- {$EXTERNALSYM IPPORT_MTP}
- (*
- * Port/socket numbers: host specific functions
- *)
- IPPORT_TFTP = 69;
- {$EXTERNALSYM IPPORT_TFTP}
- IPPORT_RJE = 77;
- {$EXTERNALSYM IPPORT_RJE}
- IPPORT_FINGER = 79;
- {$EXTERNALSYM IPPORT_FINGER}
- IPPORT_TTYLINK = 87;
- {$EXTERNALSYM IPPORT_TTYLINK}
- IPPORT_SUPDUP = 95;
- {$EXTERNALSYM IPPORT_SUPDUP}
- (*
- * UNIX TCP sockets
- *)
- IPPORT_EXECSERVER = 512;
- {$EXTERNALSYM IPPORT_EXECSERVER}
- IPPORT_LOGINSERVER = 513;
- {$EXTERNALSYM IPPORT_LOGINSERVER}
- IPPORT_CMDSERVER = 514;
- {$EXTERNALSYM IPPORT_CMDSERVER}
- IPPORT_EFSSERVER = 520;
- {$EXTERNALSYM IPPORT_EFSSERVER}
- (*
- * UNIX UDP sockets
- *)
- IPPORT_BIFFUDP = 512;
- {$EXTERNALSYM IPPORT_BIFFUDP}
- IPPORT_WHOSERVER = 513;
- {$EXTERNALSYM IPPORT_WHOSERVER}
- IPPORT_ROUTESERVER = 520;
- {$EXTERNALSYM IPPORT_ROUTESERVER}
- (* 520+1 also used *)
- (*
- * Ports < IPPORT_RESERVED are reserved for
- * privileged processes (e.g. root).
- *)
- IPPORT_RESERVED = 1024;
- {$EXTERNALSYM IPPORT_RESERVED}
- (*
- * Link numbers
- *)
- IMPLINK_IP = 155;
- {$EXTERNALSYM IMPLINK_IP}
- IMPLINK_LOWEXPER = 156;
- {$EXTERNALSYM IMPLINK_LOWEXPER}
- IMPLINK_HIGHEXPER = 158;
- {$EXTERNALSYM IMPLINK_HIGHEXPER}
- (*
- * Internet address (old style... should be updated)
- *)
- type
- SunB = packed record
- s_b1, s_b2, s_b3, s_b4: u_char;
- end;
- {$EXTERNALSYM SunB}
- SunW = packed record
- s_w1, s_w2: u_short;
- end;
- {$EXTERNALSYM SunW}
- in_addr = record
- case Integer of
- 0: (S_un_b: SunB);
- 1: (S_un_w: SunW);
- 2: (S_addr: u_long);
- // #define s_addr S_un.S_addr // can be used for most tcp & ip code
- // #define s_host S_un.S_un_b.s_b2 // host on imp
- // #define s_net S_un.S_un_b.s_b1 // netword
- // #define s_imp S_un.S_un_w.s_w2 // imp
- // #define s_impno S_un.S_un_b.s_b4 // imp #
- // #define s_lh S_un.S_un_b.s_b3 // logical host
- end;
- {$EXTERNALSYM in_addr}
- TInAddr = in_addr;
- PInAddr = ^in_addr;
- (*
- * Definitions of bits in internet address integers.
- * On subnets, the decomposition of addresses to host and net parts
- * is done according to subnet mask, not the masks here.
- *)
- function IN_CLASSA(i: DWORD): Boolean;
- {$EXTERNALSYM IN_CLASSA}
- const
- IN_CLASSA_NET = DWORD($ff000000);
- {$EXTERNALSYM IN_CLASSA_NET}
- IN_CLASSA_NSHIFT = 24;
- {$EXTERNALSYM IN_CLASSA_NSHIFT}
- IN_CLASSA_HOST = $00ffffff;
- {$EXTERNALSYM IN_CLASSA_HOST}
- IN_CLASSA_MAX = 128;
- {$EXTERNALSYM IN_CLASSA_MAX}
- function IN_CLASSB(i: DWORD): Boolean;
- {$EXTERNALSYM IN_CLASSB}
- const
- IN_CLASSB_NET = DWORD($ffff0000);
- {$EXTERNALSYM IN_CLASSB_NET}
- IN_CLASSB_NSHIFT = 16;
- {$EXTERNALSYM IN_CLASSB_NSHIFT}
- IN_CLASSB_HOST = $0000ffff;
- {$EXTERNALSYM IN_CLASSB_HOST}
- IN_CLASSB_MAX = 65536;
- {$EXTERNALSYM IN_CLASSB_MAX}
- function IN_CLASSC(i: DWORD): Boolean;
- {$EXTERNALSYM IN_CLASSC}
- const
- IN_CLASSC_NET = DWORD($ffffff00);
- {$EXTERNALSYM IN_CLASSC_NET}
- IN_CLASSC_NSHIFT = 8;
- {$EXTERNALSYM IN_CLASSC_NSHIFT}
- IN_CLASSC_HOST = $000000ff;
- {$EXTERNALSYM IN_CLASSC_HOST}
- const
- INADDR_ANY = u_long($00000000);
- {$EXTERNALSYM INADDR_ANY}
- INADDR_LOOPBACK = $7f000001;
- {$EXTERNALSYM INADDR_LOOPBACK}
- INADDR_BROADCAST = u_long($ffffffff);
- {$EXTERNALSYM INADDR_BROADCAST}
- INADDR_NONE = DWORD($ffffffff);
- {$EXTERNALSYM INADDR_NONE}
- (*
- * Socket address, internet style.
- *)
- type
- sockaddr_in = record
- sin_family: Smallint;
- sin_port: u_short;
- sin_addr: in_addr;
- sin_zero: array [0..7] of Char;
- end;
- {$EXTERNALSYM sockaddr_in}
- TSockAddrIn = sockaddr_in;
- PSockAddrIn = ^sockaddr_in;
- const
- WSADESCRIPTION_LEN = 256;
- {$EXTERNALSYM WSADESCRIPTION_LEN}
- WSASYS_STATUS_LEN = 128;
- {$EXTERNALSYM WSASYS_STATUS_LEN}
- type
- WSAData = record
- wVersion: WORD;
- wHighVersion: WORD;
- szDescription: array [0..WSADESCRIPTION_LEN] of Char;
- szSystemStatus: array [0..WSASYS_STATUS_LEN] of Char;
- iMaxSockets: Word;
- iMaxUdpDg: Word;
- lpVendorInfo: PChar;
- end;
- {$EXTERNALSYM WSAData}
- LPWSADATA = ^WSAData;
- {$EXTERNALSYM LPWSADATA}
- TWsaData = WSAData;
- PWsaData = LPWSADATA;
- (*
- * Options for use with [gs]etsockopt at the IP level.
- *)
- const
- IP_OPTIONS = 1; (* set/get IP per-packet options *)
- {$EXTERNALSYM IP_OPTIONS}
- IP_MULTICAST_IF = 2; (* set/get IP multicast interface *)
- {$EXTERNALSYM IP_MULTICAST_IF}
- IP_MULTICAST_TTL = 3; (* set/get IP multicast timetolive *)
- {$EXTERNALSYM IP_MULTICAST_TTL}
- IP_MULTICAST_LOOP = 4; (* set/get IP multicast loopback *)
- {$EXTERNALSYM IP_MULTICAST_LOOP}
- IP_ADD_MEMBERSHIP = 5; (* add an IP group membership *)
- {$EXTERNALSYM IP_ADD_MEMBERSHIP}
- IP_DROP_MEMBERSHIP = 6; (* drop an IP group membership *)
- {$EXTERNALSYM IP_DROP_MEMBERSHIP}
- IP_TTL = 7; (* set/get IP Time To Live *)
- {$EXTERNALSYM IP_TTL}
- IP_TOS = 8; (* set/get IP Type Of Service *)
- {$EXTERNALSYM IP_TOS}
- IP_DONTFRAGMENT = 9; (* set/get IP Don't Fragment flag *)
- {$EXTERNALSYM IP_DONTFRAGMENT}
- IP_DEFAULT_MULTICAST_TTL = 1; (* normally limit m'casts to 1 hop *)
- {$EXTERNALSYM IP_DEFAULT_MULTICAST_TTL}
- IP_DEFAULT_MULTICAST_LOOP = 1; (* normally hear sends if a member *)
- {$EXTERNALSYM IP_DEFAULT_MULTICAST_LOOP}
- IP_MAX_MEMBERSHIPS = 20; (* per socket; must fit in one mbuf *)
- {$EXTERNALSYM IP_MAX_MEMBERSHIPS}
- (*
- * Argument structure for IP_ADD_MEMBERSHIP and IP_DROP_MEMBERSHIP.
- *)
- type
- ip_mreq = record
- imr_multiaddr: in_addr; (* IP multicast address of group *)
- mr_interface: in_addr; (* local IP address of interface *)
- end;
- {$EXTERNALSYM ip_mreq}
- TIpMReq = ip_mreq;
- PIpMReq = ^ip_mreq;
- (*
- * Definitions related to sockets: types, address families, options,
- * taken from the BSD file sys/socket.h.
- *)
- (*
- * This is used instead of -1, since the
- * SOCKET type is unsigned.
- *)
- const
- INVALID_SOCKET = TSocket(not 0);
- {$EXTERNALSYM INVALID_SOCKET}
- SOCKET_ERROR = -1;
- {$EXTERNALSYM SOCKET_ERROR}
- (*
- * Types
- *)
- SOCK_STREAM = 1; // stream socket
- {$EXTERNALSYM SOCK_STREAM}
- SOCK_DGRAM = 2; // datagram socket
- {$EXTERNALSYM SOCK_DGRAM}
- SOCK_RAW = 3; // raw-protocol interface
- {$EXTERNALSYM SOCK_RAW}
- SOCK_RDM = 4; // reliably-delivered message
- {$EXTERNALSYM SOCK_RDM}
- SOCK_SEQPACKET = 5; // sequenced packet stream
- {$EXTERNALSYM SOCK_SEQPACKET}
- (*
- * Option flags per-socket.
- *)
- SO_DEBUG = $0001; // turn on debugging info recording
- {$EXTERNALSYM SO_DEBUG}
- SO_ACCEPTCONN = $0002; // socket has had listen()
- {$EXTERNALSYM SO_ACCEPTCONN}
- SO_REUSEADDR = $0004; // allow local address reuse
- {$EXTERNALSYM SO_REUSEADDR}
- SO_KEEPALIVE = $0008; // keep connections alive
- {$EXTERNALSYM SO_KEEPALIVE}
- SO_DONTROUTE = $0010; // just use interface addresses
- {$EXTERNALSYM SO_DONTROUTE}
- SO_BROADCAST = $0020; // permit sending of broadcast msgs
- {$EXTERNALSYM SO_BROADCAST}
- SO_USELOOPBACK = $0040; // bypass hardware when possible
- {$EXTERNALSYM SO_USELOOPBACK}
- SO_LINGER = $0080; // linger on close if data present
- {$EXTERNALSYM SO_LINGER}
- SO_OOBINLINE = $0100; // leave received OOB data in line
- {$EXTERNALSYM SO_OOBINLINE}
- SO_DONTLINGER = DWORD(not SO_LINGER);
- {$EXTERNALSYM SO_DONTLINGER}
- (*
- * Additional options.
- *)
- SO_SNDBUF = $1001; // send buffer size
- {$EXTERNALSYM SO_SNDBUF}
- SO_RCVBUF = $1002; // receive buffer size
- {$EXTERNALSYM SO_RCVBUF}
- SO_SNDLOWAT = $1003; // send low-water mark
- {$EXTERNALSYM SO_SNDLOWAT}
- SO_RCVLOWAT = $1004; // receive low-water mark
- {$EXTERNALSYM SO_RCVLOWAT}
- SO_SNDTIMEO = $1005; // send timeout
- {$EXTERNALSYM SO_SNDTIMEO}
- SO_RCVTIMEO = $1006; // receive timeout
- {$EXTERNALSYM SO_RCVTIMEO}
- SO_ERROR = $1007; // get error status and clear
- {$EXTERNALSYM SO_ERROR}
- SO_TYPE = $1008; // get socket type
- {$EXTERNALSYM SO_TYPE}
- (*
- * Options for connect and disconnect data and options. Used only by
- * non-TCP/IP transports such as DECNet, OSI TP4, etc.
- *)
- SO_CONNDATA = $7000;
- {$EXTERNALSYM SO_CONNDATA}
- SO_CONNOPT = $7001;
- {$EXTERNALSYM SO_CONNOPT}
- SO_DISCDATA = $7002;
- {$EXTERNALSYM SO_DISCDATA}
- SO_DISCOPT = $7003;
- {$EXTERNALSYM SO_DISCOPT}
- SO_CONNDATALEN = $7004;
- {$EXTERNALSYM SO_CONNDATALEN}
- SO_CONNOPTLEN = $7005;
- {$EXTERNALSYM SO_CONNOPTLEN}
- SO_DISCDATALEN = $7006;
- {$EXTERNALSYM SO_DISCDATALEN}
- SO_DISCOPTLEN = $7007;
- {$EXTERNALSYM SO_DISCOPTLEN}
- (*
- * Option for opening sockets for synchronous access.
- *)
- SO_OPENTYPE = $7008;
- {$EXTERNALSYM SO_OPENTYPE}
- SO_SYNCHRONOUS_ALERT = $10;
- {$EXTERNALSYM SO_SYNCHRONOUS_ALERT}
- SO_SYNCHRONOUS_NONALERT = $20;
- {$EXTERNALSYM SO_SYNCHRONOUS_NONALERT}
- (*
- * Other NT-specific options.
- *)
- SO_MAXDG = $7009;
- {$EXTERNALSYM SO_MAXDG}
- SO_MAXPATHDG = $700A;
- {$EXTERNALSYM SO_MAXPATHDG}
- SO_UPDATE_ACCEPT_CONTEXT = $700B;
- {$EXTERNALSYM SO_UPDATE_ACCEPT_CONTEXT}
- SO_CONNECT_TIME = $700C;
- {$EXTERNALSYM SO_CONNECT_TIME}
- (*
- * TCP options.
- *)
- TCP_NODELAY = $0001;
- {$EXTERNALSYM TCP_NODELAY}
- TCP_BSDURGENT = $7000;
- {$EXTERNALSYM TCP_BSDURGENT}
- (*
- * Address families.
- *)
- AF_UNSPEC = 0; // unspecified
- {$EXTERNALSYM AF_UNSPEC}
- AF_UNIX = 1; // local to host (pipes, portals
- {$EXTERNALSYM AF_UNIX}
- AF_INET = 2; // internetwork: UDP, TCP, etc.
- {$EXTERNALSYM AF_INET}
- AF_IMPLINK = 3; // arpanet imp addresses
- {$EXTERNALSYM AF_IMPLINK}
- AF_PUP = 4; // pup protocols: e.g. BSP
- {$EXTERNALSYM AF_PUP}
- AF_CHAOS = 5; // mit CHAOS protocols
- {$EXTERNALSYM AF_CHAOS}
- AF_NS = 6; // XEROX NS protocols
- {$EXTERNALSYM AF_NS}
- AF_IPX = AF_NS; // IPX protocols: IPX, SPX, etc.
- {$EXTERNALSYM AF_IPX}
- AF_ISO = 7; // ISO protocols
- {$EXTERNALSYM AF_ISO}
- AF_OSI = AF_ISO; // OSI is ISO
- {$EXTERNALSYM AF_OSI}
- AF_ECMA = 8; // european computer manufacturers
- {$EXTERNALSYM AF_ECMA}
- AF_DATAKIT = 9; // datakit protocols
- {$EXTERNALSYM AF_DATAKIT}
- AF_CCITT = 10; // CCITT protocols, X.25 etc
- {$EXTERNALSYM AF_CCITT}
- AF_SNA = 11; // IBM SNA
- {$EXTERNALSYM AF_SNA}
- AF_DECnet = 12; // DECnet
- {$EXTERNALSYM AF_DECnet}
- AF_DLI = 13; // Direct data link interface
- {$EXTERNALSYM AF_DLI}
- AF_LAT = 14; // LAT
- {$EXTERNALSYM AF_LAT}
- AF_HYLINK = 15; // NSC Hyperchannel
- {$EXTERNALSYM AF_HYLINK}
- AF_APPLETALK = 16; // AppleTalk
- {$EXTERNALSYM AF_APPLETALK}
- AF_NETBIOS = 17; // NetBios-style addresses
- {$EXTERNALSYM AF_NETBIOS}
- AF_VOICEVIEW = 18; // VoiceView
- {$EXTERNALSYM AF_VOICEVIEW}
- AF_FIREFOX = 19; // Protocols from Firefox
- {$EXTERNALSYM AF_FIREFOX}
- AF_UNKNOWN1 = 20; // Somebody is using this!
- {$EXTERNALSYM AF_UNKNOWN1}
- AF_BAN = 21; // Banyan
- {$EXTERNALSYM AF_BAN}
- AF_MAX = 22;
- {$EXTERNALSYM AF_MAX}
- (*
- * Structure used by kernel to store most
- * addresses.
- *)
- type
- sockaddr = record
- sa_family: u_short; // address family
- sa_data: array [0..13] of Char; // up to 14 bytes of direct address
- end;
- {$EXTERNALSYM sockaddr}
- TSockAddr = sockaddr;
- PSockAddr = ^sockaddr;
- (*
- * Structure used by kernel to pass protocol
- * information in raw sockets.
- *)
- sockproto = record
- sp_family: u_short; // address family
- sp_protocol: u_short; // protocol
- end;
- {$EXTERNALSYM sockproto}
- TSockProto = sockproto;
- PSockProto = ^sockproto;
- (*
- * Protocol families, same as address families for now.
- *)
- const
- PF_UNSPEC = AF_UNSPEC;
- {$EXTERNALSYM PF_UNSPEC}
- PF_UNIX = AF_UNIX;
- {$EXTERNALSYM PF_UNIX}
- PF_INET = AF_INET;
- {$EXTERNALSYM PF_INET}
- PF_IMPLINK = AF_IMPLINK;
- {$EXTERNALSYM PF_IMPLINK}
- PF_PUP = AF_PUP;
- {$EXTERNALSYM PF_PUP}
- PF_CHAOS = AF_CHAOS;
- {$EXTERNALSYM PF_CHAOS}
- PF_NS = AF_NS;
- {$EXTERNALSYM PF_NS}
- PF_IPX = AF_IPX;
- {$EXTERNALSYM PF_IPX}
- PF_ISO = AF_ISO;
- {$EXTERNALSYM PF_ISO}
- PF_OSI = AF_OSI;
- {$EXTERNALSYM PF_OSI}
- PF_ECMA = AF_ECMA;
- {$EXTERNALSYM PF_ECMA}
- PF_DATAKIT = AF_DATAKIT;
- {$EXTERNALSYM PF_DATAKIT}
- PF_CCITT = AF_CCITT;
- {$EXTERNALSYM PF_CCITT}
- PF_SNA = AF_SNA;
- {$EXTERNALSYM PF_SNA}
- PF_DECnet = AF_DECnet;
- {$EXTERNALSYM PF_DECnet}
- PF_DLI = AF_DLI;
- {$EXTERNALSYM PF_DLI}
- PF_LAT = AF_LAT;
- {$EXTERNALSYM PF_LAT}
- PF_HYLINK = AF_HYLINK;
- {$EXTERNALSYM PF_HYLINK}
- PF_APPLETALK = AF_APPLETALK;
- {$EXTERNALSYM PF_APPLETALK}
- PF_VOICEVIEW = AF_VOICEVIEW;
- {$EXTERNALSYM PF_VOICEVIEW}
- PF_FIREFOX = AF_FIREFOX;
- {$EXTERNALSYM PF_FIREFOX}
- PF_UNKNOWN1 = AF_UNKNOWN1;
- {$EXTERNALSYM PF_UNKNOWN1}
- PF_BAN = AF_BAN;
- {$EXTERNALSYM PF_BAN}
- PF_MAX = AF_MAX;
- {$EXTERNALSYM PF_MAX}
- (*
- * Structure used for manipulating linger option.
- *)
- type
- linger = record
- l_onoff: u_short; // option on/off
- l_linger: u_short; // linger time
- end;
- {$EXTERNALSYM linger}
- TLinger = linger;
- PLinger = ^linger;
- (*
- * Level number for (get/set)sockopt() to apply to socket itself.
- *)
- const
- SOL_SOCKET = $ffff; // options for socket level
- {$EXTERNALSYM SOL_SOCKET}
- (*
- * Maximum queue length specifiable by listen.
- *)
- SOMAXCONN = $7fffffff;
- {$EXTERNALSYM SOMAXCONN}
- MSG_OOB = $1; // process out-of-band data
- {$EXTERNALSYM MSG_OOB}
- MSG_PEEK = $2; // peek at incoming message
- {$EXTERNALSYM MSG_PEEK}
- MSG_DONTROUTE = $4; // send without using routing tables
- {$EXTERNALSYM MSG_DONTROUTE}
- MSG_MAXIOVLEN = 16;
- {$EXTERNALSYM MSG_MAXIOVLEN}
- MSG_PARTIAL = $8000; // partial send or recv for message xport
- {$EXTERNALSYM MSG_PARTIAL}
- (*
- * Define constant based on rfc883, used by gethostbyxxxx() calls.
- *)
- MAXGETHOSTSTRUCT = 1024;
- {$EXTERNALSYM MAXGETHOSTSTRUCT}
- (*
- * Define flags to be used with the WSAAsyncSelect() call.
- *)
- FD_READ = $01;
- {$EXTERNALSYM FD_READ}
- FD_WRITE = $02;
- {$EXTERNALSYM FD_WRITE}
- FD_OOB = $04;
- {$EXTERNALSYM FD_OOB}
- FD_ACCEPT = $08;
- {$EXTERNALSYM FD_ACCEPT}
- FD_CONNECT = $10;
- {$EXTERNALSYM FD_CONNECT}
- FD_CLOSE = $20;
- {$EXTERNALSYM FD_CLOSE}
- (*
- * All Windows Sockets error constants are biased by WSABASEERR from
- * the "normal"
- *)
- WSABASEERR = 10000;
- {$EXTERNALSYM WSABASEERR}
- (*
- * Windows Sockets definitions of regular Microsoft C error constants
- *)
- WSAEINTR = (WSABASEERR+4);
- {$EXTERNALSYM WSAEINTR}
- WSAEBADF = (WSABASEERR+9);
- {$EXTERNALSYM WSAEBADF}
- WSAEACCES = (WSABASEERR+13);
- {$EXTERNALSYM WSAEACCES}
- WSAEFAULT = (WSABASEERR+14);
- {$EXTERNALSYM WSAEFAULT}
- WSAEINVAL = (WSABASEERR+22);
- {$EXTERNALSYM WSAEINVAL}
- WSAEMFILE = (WSABASEERR+24);
- {$EXTERNALSYM WSAEMFILE}
- (*
- * Windows Sockets definitions of regular Berkeley error constants
- *)
- WSAEWOULDBLOCK = (WSABASEERR+35);
- {$EXTERNALSYM WSAEWOULDBLOCK}
- WSAEINPROGRESS = (WSABASEERR+36);
- {$EXTERNALSYM WSAEINPROGRESS}
- WSAEALREADY = (WSABASEERR+37);
- {$EXTERNALSYM WSAEALREADY}
- WSAENOTSOCK = (WSABASEERR+38);
- {$EXTERNALSYM WSAENOTSOCK}
- WSAEDESTADDRREQ = (WSABASEERR+39);
- {$EXTERNALSYM WSAEDESTADDRREQ}
- WSAEMSGSIZE = (WSABASEERR+40);
- {$EXTERNALSYM WSAEMSGSIZE}
- WSAEPROTOTYPE = (WSABASEERR+41);
- {$EXTERNALSYM WSAEPROTOTYPE}
- WSAENOPROTOOPT = (WSABASEERR+42);
- {$EXTERNALSYM WSAENOPROTOOPT}
- WSAEPROTONOSUPPORT = (WSABASEERR+43);
- {$EXTERNALSYM WSAEPROTONOSUPPORT}
- WSAESOCKTNOSUPPORT = (WSABASEERR+44);
- {$EXTERNALSYM WSAESOCKTNOSUPPORT}
- WSAEOPNOTSUPP = (WSABASEERR+45);
- {$EXTERNALSYM WSAEOPNOTSUPP}
- WSAEPFNOSUPPORT = (WSABASEERR+46);
- {$EXTERNALSYM WSAEPFNOSUPPORT}
- WSAEAFNOSUPPORT = (WSABASEERR+47);
- {$EXTERNALSYM WSAEAFNOSUPPORT}
- WSAEADDRINUSE = (WSABASEERR+48);
- {$EXTERNALSYM WSAEADDRINUSE}
- WSAEADDRNOTAVAIL = (WSABASEERR+49);
- {$EXTERNALSYM WSAEADDRNOTAVAIL}
- WSAENETDOWN = (WSABASEERR+50);
- {$EXTERNALSYM WSAENETDOWN}
- WSAENETUNREACH = (WSABASEERR+51);
- {$EXTERNALSYM WSAENETUNREACH}
- WSAENETRESET = (WSABASEERR+52);
- {$EXTERNALSYM WSAENETRESET}
- WSAECONNABORTED = (WSABASEERR+53);
- {$EXTERNALSYM WSAECONNABORTED}
- WSAECONNRESET = (WSABASEERR+54);
- {$EXTERNALSYM WSAECONNRESET}
- WSAENOBUFS = (WSABASEERR+55);
- {$EXTERNALSYM WSAENOBUFS}
- WSAEISCONN = (WSABASEERR+56);
- {$EXTERNALSYM WSAEISCONN}
- WSAENOTCONN = (WSABASEERR+57);
- {$EXTERNALSYM WSAENOTCONN}
- WSAESHUTDOWN = (WSABASEERR+58);
- {$EXTERNALSYM WSAESHUTDOWN}
- WSAETOOMANYREFS = (WSABASEERR+59);
- {$EXTERNALSYM WSAETOOMANYREFS}
- WSAETIMEDOUT = (WSABASEERR+60);
- {$EXTERNALSYM WSAETIMEDOUT}
- WSAECONNREFUSED = (WSABASEERR+61);
- {$EXTERNALSYM WSAECONNREFUSED}
- WSAELOOP = (WSABASEERR+62);
- {$EXTERNALSYM WSAELOOP}
- WSAENAMETOOLONG = (WSABASEERR+63);
- {$EXTERNALSYM WSAENAMETOOLONG}
- WSAEHOSTDOWN = (WSABASEERR+64);
- {$EXTERNALSYM WSAEHOSTDOWN}
- WSAEHOSTUNREACH = (WSABASEERR+65);
- {$EXTERNALSYM WSAEHOSTUNREACH}
- WSAENOTEMPTY = (WSABASEERR+66);
- {$EXTERNALSYM WSAENOTEMPTY}
- WSAEPROCLIM = (WSABASEERR+67);
- {$EXTERNALSYM WSAEPROCLIM}
- WSAEUSERS = (WSABASEERR+68);
- {$EXTERNALSYM WSAEUSERS}
- WSAEDQUOT = (WSABASEERR+69);
- {$EXTERNALSYM WSAEDQUOT}
- WSAESTALE = (WSABASEERR+70);
- {$EXTERNALSYM WSAESTALE}
- WSAEREMOTE = (WSABASEERR+71);
- {$EXTERNALSYM WSAEREMOTE}
- WSAEDISCON = (WSABASEERR+101);
- {$EXTERNALSYM WSAEDISCON}
- (*
- * Extended Windows Sockets error constant definitions
- *)
- WSASYSNOTREADY = (WSABASEERR+91);
- {$EXTERNALSYM WSASYSNOTREADY}
- WSAVERNOTSUPPORTED = (WSABASEERR+92);
- {$EXTERNALSYM WSAVERNOTSUPPORTED}
- WSANOTINITIALISED = (WSABASEERR+93);
- {$EXTERNALSYM WSANOTINITIALISED}
- (*
- * Error return codes from gethostbyname() and gethostbyaddr()
- * (when using the resolver). Note that these errors are
- * retrieved via WSAGetLastError() and must therefore follow
- * the rules for avoiding clashes with error numbers from
- * specific implementations or language run-time systems.
- * For this reason the codes are based at WSABASEERR+1001.
- * Note also that [WSA]NO_ADDRESS is defined only for
- * compatibility purposes.
- *)
- // Authoritative Answer: Host not found
- WSAHOST_NOT_FOUND = (WSABASEERR+1001);
- {$EXTERNALSYM WSAHOST_NOT_FOUND}
- // Non-Authoritative: Host not found, or SERVERFAIL
- WSATRY_AGAIN = (WSABASEERR+1002);
- {$EXTERNALSYM WSATRY_AGAIN}
- // Non-recoverable errors, FORMERR, REFUSED, NOTIMP
- WSANO_RECOVERY = (WSABASEERR+1003);
- {$EXTERNALSYM WSANO_RECOVERY}
- // Valid name, no data record of requested type
- WSANO_DATA = (WSABASEERR+1004);
- {$EXTERNALSYM WSANO_DATA}
- (*
- * Compatibility macros.
- *)
- function h_errno: Integer;
- {$EXTERNALSYM h_errno}
- const
- HOST_NOT_FOUND = WSAHOST_NOT_FOUND;
- {$EXTERNALSYM HOST_NOT_FOUND}
- TRY_AGAIN = WSATRY_AGAIN;
- {$EXTERNALSYM TRY_AGAIN}
- NO_RECOVERY = WSANO_RECOVERY;
- {$EXTERNALSYM NO_RECOVERY}
- NO_DATA = WSANO_DATA;
- {$EXTERNALSYM NO_DATA}
- // no address, look for MX record
- WSANO_ADDRESS = WSANO_DATA;
- {$EXTERNALSYM WSANO_ADDRESS}
- NO_ADDRESS = WSANO_ADDRESS;
- {$EXTERNALSYM NO_ADDRESS}
- (*
- * Windows Sockets errors redefined as regular Berkeley error constants.
- * These are commented out in Windows NT to avoid conflicts with errno.h.
- * Use the WSA constants instead.
- *)
- {$IFDEF FALSE}
- const
- EWOULDBLOCK = WSAEWOULDBLOCK;
- {$EXTERNALSYM EWOULDBLOCK}
- EINPROGRESS = WSAEINPROGRESS;
- {$EXTERNALSYM EINPROGRESS}
- EALREADY = WSAEALREADY;
- {$EXTERNALSYM EALREADY}
- ENOTSOCK = WSAENOTSOCK;
- {$EXTERNALSYM ENOTSOCK}
- EDESTADDRREQ = WSAEDESTADDRREQ;
- {$EXTERNALSYM EDESTADDRREQ}
- EMSGSIZE = WSAEMSGSIZE;
- {$EXTERNALSYM EMSGSIZE}
- EPROTOTYPE = WSAEPROTOTYPE;
- {$EXTERNALSYM EPROTOTYPE}
- ENOPROTOOPT = WSAENOPROTOOPT;
- {$EXTERNALSYM ENOPROTOOPT}
- EPROTONOSUPPORT = WSAEPROTONOSUPPORT;
- {$EXTERNALSYM EPROTONOSUPPORT}
- ESOCKTNOSUPPORT = WSAESOCKTNOSUPPORT;
- {$EXTERNALSYM ESOCKTNOSUPPORT}
- EOPNOTSUPP = WSAEOPNOTSUPP;
- {$EXTERNALSYM EOPNOTSUPP}
- EPFNOSUPPORT = WSAEPFNOSUPPORT;
- {$EXTERNALSYM EPFNOSUPPORT}
- EAFNOSUPPORT = WSAEAFNOSUPPORT;
- {$EXTERNALSYM EAFNOSUPPORT}
- EADDRINUSE = WSAEADDRINUSE;
- {$EXTERNALSYM EADDRINUSE}
- EADDRNOTAVAIL = WSAEADDRNOTAVAIL;
- {$EXTERNALSYM EADDRNOTAVAIL}
- ENETDOWN = WSAENETDOWN;
- {$EXTERNALSYM ENETDOWN}
- ENETUNREACH = WSAENETUNREACH;
- {$EXTERNALSYM ENETUNREACH}
- ENETRESET = WSAENETRESET;
- {$EXTERNALSYM ENETRESET}
- ECONNABORTED = WSAECONNABORTED;
- {$EXTERNALSYM ECONNABORTED}
- ECONNRESET = WSAECONNRESET;
- {$EXTERNALSYM ECONNRESET}
- ENOBUFS = WSAENOBUFS;
- {$EXTERNALSYM ENOBUFS}
- EISCONN = WSAEISCONN;
- {$EXTERNALSYM EISCONN}
- ENOTCONN = WSAENOTCONN;
- {$EXTERNALSYM ENOTCONN}
- ESHUTDOWN = WSAESHUTDOWN;
- {$EXTERNALSYM ESHUTDOWN}
- ETOOMANYREFS = WSAETOOMANYREFS;
- {$EXTERNALSYM ETOOMANYREFS}
- ETIMEDOUT = WSAETIMEDOUT;
- {$EXTERNALSYM ETIMEDOUT}
- ECONNREFUSED = WSAECONNREFUSED;
- {$EXTERNALSYM ECONNREFUSED}
- ELOOP = WSAELOOP;
- {$EXTERNALSYM ELOOP}
- ENAMETOOLONG = WSAENAMETOOLONG;
- {$EXTERNALSYM ENAMETOOLONG}
- EHOSTDOWN = WSAEHOSTDOWN;
- {$EXTERNALSYM EHOSTDOWN}
- EHOSTUNREACH = WSAEHOSTUNREACH;
- {$EXTERNALSYM EHOSTUNREACH}
- ENOTEMPTY = WSAENOTEMPTY;
- {$EXTERNALSYM ENOTEMPTY}
- EPROCLIM = WSAEPROCLIM;
- {$EXTERNALSYM EPROCLIM}
- EUSERS = WSAEUSERS;
- {$EXTERNALSYM EUSERS}
- EDQUOT = WSAEDQUOT;
- {$EXTERNALSYM EDQUOT}
- ESTALE = WSAESTALE;
- {$EXTERNALSYM ESTALE}
- EREMOTE = WSAEREMOTE;
- {$EXTERNALSYM EREMOTE}
- {$ENDIF}
- (* Socket function prototypes *)
- function accept(s: TSocket; addr: PSockAddr; addrlen: PINT): TSocket; stdcall;
- {$EXTERNALSYM accept}
- function bind(s: TSocket; name: PSockAddr; namelen: Integer): Integer; stdcall;
- {$EXTERNALSYM bind}
- function closesocket(s: TSocket): Integer; stdcall;
- {$EXTERNALSYM closesocket}
- function connect(s: TSocket; name: PSockAddr; namelen: Integer): Integer; stdcall;
- {$EXTERNALSYM connect}
- function ioctlsocket(s: TSocket; cmd: Longint; var argp: u_long): Integer; stdcall;
- {$EXTERNALSYM ioctlsocket}
- function getpeername(s: TSocket; name: PSockAddr; var namelen: Integer): Integer; stdcall;
- {$EXTERNALSYM getpeername}
- function getsockname(s: TSocket; name: PSockAddr; var namelen: Integer): Integer; stdcall;
- {$EXTERNALSYM getsockname}
- function getsockopt(s: TSocket; level, optname: Integer; optval: PChar; var optlen: Integer): Integer; stdcall;
- {$EXTERNALSYM getsockopt}
- function htonl(hostlong: u_long): u_long; stdcall;
- {$EXTERNALSYM htonl}
- function htons(hostshort: u_short): u_short; stdcall;
- {$EXTERNALSYM htons}
- function inet_addr(cp: PChar): u_long; stdcall;
- {$EXTERNALSYM inet_addr}
- function inet_ntoa(inaddr: in_addr): PChar; stdcall;
- {$EXTERNALSYM inet_ntoa}
- function listen(s: TSocket; backlog: Integer): Integer; stdcall;
- {$EXTERNALSYM listen}
- function ntohl(netlong: u_long): u_long; stdcall;
- {$EXTERNALSYM ntohl}
- function ntohs(netshort: u_short): u_short; stdcall;
- {$EXTERNALSYM ntohs}
- function recv(s: TSocket; var buf; len, flags: Integer): Integer; stdcall;
- {$EXTERNALSYM recv}
- function recvfrom(s: TSocket; var buf; len, flags: Integer; from: PSockAddr; var fromlen: Integer): Integer; stdcall;
- {$EXTERNALSYM recvfrom}
- function select(nfds: Integer; readfds, writefds, exceptfds: PFdSet; timeout: PTimeVal): Integer; stdcall;
- {$EXTERNALSYM select}
- function send(s: TSocket; var buf; len, flags: Integer): Integer; stdcall;
- {$EXTERNALSYM send}
- function sendto(s: TSocket; var buf; len, flags: Integer; toaddr: PSockAddr; tolen: Integer): Integer; stdcall;
- {$EXTERNALSYM sendto}
- function setsockopt(s: TSocket; level, optname: Integer; optval: PChar; optlen: Integer): Integer; stdcall;
- {$EXTERNALSYM setsockopt}
- function shutdown(s: TSocket; how: Integer): Integer; stdcall;
- {$EXTERNALSYM shutdown}
- function socket(af, type_, protocol: Integer): TSocket; stdcall;
- {$EXTERNALSYM socket}
- (* Database function prototypes *)
- function gethostbyaddr(addr: PChar; len, type_: Integer): PHostEnt; stdcall;
- {$EXTERNALSYM gethostbyaddr}
- function gethostbyname(name: PChar): PHostEnt; stdcall;
- {$EXTERNALSYM gethostbyname}
- function gethostname(name: PChar; namelen: Integer): Integer; stdcall;
- {$EXTERNALSYM gethostname}
- function getservbyport(port: Integer; proto: PChar): PServEnt; stdcall;
- {$EXTERNALSYM getservbyport}
- function getservbyname(name, proto: PChar): PServEnt; stdcall;
- {$EXTERNALSYM getservbyname}
- function getprotobynumber(number: Integer): PProtoEnt; stdcall;
- {$EXTERNALSYM getprotobynumber}
- function getprotobyname(name: PChar): PProtoEnt; stdcall;
- {$EXTERNALSYM getprotobyname}
- (* Microsoft Windows Extension function prototypes *)
- function WSAStartup(wVersionRequired: WORD; var lpWSAData: TWSAData): Integer; stdcall;
- {$EXTERNALSYM WSAStartup}
- function WSACleanup: Integer; stdcall;
- {$EXTERNALSYM WSACleanup}
- procedure WSASetLastError(iError: Integer); stdcall;
- {$EXTERNALSYM WSASetLastError}
- function WSAGetLastError: Integer; stdcall;
- {$EXTERNALSYM WSAGetLastError}
- function WSAIsBlocking: BOOL; stdcall;
- {$EXTERNALSYM WSAIsBlocking}
- function WSAUnhookBlockingHook: Integer; stdcall;
- {$EXTERNALSYM WSAUnhookBlockingHook}
- function WSASetBlockingHook(lpBlockFunc: FARPROC): FARPROC; stdcall;
- {$EXTERNALSYM WSASetBlockingHook}
- function WSACancelBlockingCall: Integer; stdcall;
- {$EXTERNALSYM WSACancelBlockingCall}
- function WSAAsyncGetServByName(hWnd: HWND; wMsg: u_int; name, proto, buf: PChar;
- buflen: Integer): HANDLE; stdcall;
- {$EXTERNALSYM WSAAsyncGetServByName}
- function WSAAsyncGetServByPort(hWnd: HWND; wMsg: u_int; port: Integer;
- proto, buf: PChar; buflen: Integer): HANDLE; stdcall;
- {$EXTERNALSYM WSAAsyncGetServByPort}
- function WSAAsyncGetProtoByName(hWnd: HWND; wMsg: u_int; name, buf: PChar;
- buflen: Integer): HANDLE; stdcall;
- {$EXTERNALSYM WSAAsyncGetProtoByName}
- function WSAAsyncGetProtoByNumber(hWnd: HWND; wMsg: u_int; number: Integer;
- buf: PChar; buflen: Integer): HANDLE; stdcall;
- {$EXTERNALSYM WSAAsyncGetProtoByNumber}
- function WSAAsyncGetHostByName(hWnd: HWND; wMsg: u_int; name, buf: PChar;
- buflen: Integer): HANDLE; stdcall;
- {$EXTERNALSYM WSAAsyncGetHostByName}
- function WSAAsyncGetHostByAddr(hWnd: HWND; wMsg: u_int; addr: PChar;
- len, type_: Integer; buf: PChar; buflen: Integer): HANDLE; stdcall;
- {$EXTERNALSYM WSAAsyncGetHostByAddr}
- function WSACancelAsyncRequest(hAsyncTaskHandle: HANDLE): Integer; stdcall;
- {$EXTERNALSYM WSACancelAsyncRequest}
- function WSAAsyncSelect(s: TSocket; hWnd: HWND; wMsg: u_int; lEvent: Longint): Integer; stdcall;
- {$EXTERNALSYM WSAAsyncSelect}
- function WSARecvEx(s: TSocket; var buf; len: Integer; var flags: Integer): Integer; stdcall;
- {$EXTERNALSYM WSARecvEx}
- type
- _TRANSMIT_FILE_BUFFERS = record
- Head: LPVOID;
- HeadLength: DWORD;
- Tail: LPVOID;
- TailLength: DWORD;
- end;
- {$EXTERNALSYM _TRANSMIT_FILE_BUFFERS}
- TRANSMIT_FILE_BUFFERS = _TRANSMIT_FILE_BUFFERS;
- {$EXTERNALSYM TRANSMIT_FILE_BUFFERS}
- PTRANSMIT_FILE_BUFFERS = ^TRANSMIT_FILE_BUFFERS;
- {$EXTERNALSYM PTRANSMIT_FILE_BUFFERS}
- LPTRANSMIT_FILE_BUFFERS = ^TRANSMIT_FILE_BUFFERS;
- {$EXTERNALSYM LPTRANSMIT_FILE_BUFFERS}
- TTransmitFileBuffers = TRANSMIT_FILE_BUFFERS;
- PTransmitFileBuffers = LPTRANSMIT_FILE_BUFFERS;
- const
- TF_DISCONNECT = $01;
- {$EXTERNALSYM TF_DISCONNECT}
- TF_REUSE_SOCKET = $02;
- {$EXTERNALSYM TF_REUSE_SOCKET}
- TF_WRITE_BEHIND = $04;
- {$EXTERNALSYM TF_WRITE_BEHIND}
- function TransmitFile(hSocket: TSocket; hFile: HANDLE; nNumberOfBytesToWrite: DWORD;
- nNumberOfBytesPerSend: DWORD; lpOverlapped: LPOVERLAPPED;
- lpTransmitBuffers: LPTRANSMIT_FILE_BUFFERS; dwReserved: DWORD): BOOL; stdcall;
- {$EXTERNALSYM TransmitFile}
- function AcceptEx(sListenSocket, sAcceptSocket: TSocket;
- lpOutputBuffer: LPVOID; dwReceiveDataLength, dwLocalAddressLength,
- dwRemoteAddressLength: DWORD; var lpdwBytesReceived: DWORD;
- lpOverlapped: LPOVERLAPPED): BOOL; stdcall;
- {$EXTERNALSYM AcceptEx}
- procedure GetAcceptExSockaddrs(lpOutputBuffer: Pointer;
- dwReceiveDataLength, dwLocalAddressLength, dwRemoteAddressLength: DWORD;
- LocalSockaddr: PSockAddr; var LocalSockaddrLength: Integer;
- RemoteSockaddr: PSockAddr; var RemoteSockaddrLength: Integer); stdcall;
- {$EXTERNALSYM GetAcceptExSockaddrs}
- (* Microsoft Windows Extended data types *)
- type
- PSOCKADDR_IN = ^sockaddr_in;
- {$EXTERNALSYM PSOCKADDR_IN}
- LPSOCKADDR_IN = ^sockaddr_in;
- {$EXTERNALSYM LPSOCKADDR_IN}
- LPLINGER = PLINGER;
- {$EXTERNALSYM LPLINGER}
- PIN_ADDR = ^in_addr;
- {$EXTERNALSYM PIN_ADDR}
- LPIN_ADDR = ^in_addr;
- {$EXTERNALSYM LPIN_ADDR}
- PFD_SET = ^fd_set;
- {$EXTERNALSYM PFD_SET}
- LPFD_SET = ^fd_set;
- {$EXTERNALSYM LPFD_SET}
- LPHOSTENT = PHOSTENT;
- {$EXTERNALSYM LPHOSTENT}
- LPSERVENT = PSERVENT;
- {$EXTERNALSYM LPSERVENT}
- LPPROTOENT = PPROTOENT;
- {$EXTERNALSYM LPPROTOENT}
- LPTIMEVAL = PTIMEVAL;
- {$EXTERNALSYM LPTIMEVAL}
- (*
- * Windows message parameter composition and decomposition
- * macros.
- *
- * WSAMAKEASYNCREPLY is intended for use by the Windows Sockets implementation
- * when constructing the response to a WSAAsyncGetXByY() routine.
- *)
- function WSAMAKEASYNCREPLY(buflen, error: WORD): DWORD;
- {$EXTERNALSYM WSAMAKEASYNCREPLY}
- (*
- * WSAMAKESELECTREPLY is intended for use by the Windows Sockets implementation
- * when constructing the response to WSAAsyncSelect().
- *)
- function WSAMAKESELECTREPLY(event, error: WORD): DWORD;
- {$EXTERNALSYM WSAMAKESELECTREPLY}
- (*
- * WSAGETASYNCBUFLEN is intended for use by the Windows Sockets application
- * to extract the buffer length from the lParam in the response
- * to a WSAGetXByY().
- *)
- function WSAGETASYNCBUFLEN(lParam: DWORD): WORD;
- {$EXTERNALSYM WSAGETASYNCBUFLEN}
- (*
- * WSAGETASYNCERROR is intended for use by the Windows Sockets application
- * to extract the error code from the lParam in the response
- * to a WSAGetXByY().
- *)
- function WSAGETASYNCERROR(lParam: DWORD): WORD;
- {$EXTERNALSYM WSAGETASYNCERROR}
- (*
- * WSAGETSELECTEVENT is intended for use by the Windows Sockets application
- * to extract the event code from the lParam in the response
- * to a WSAAsyncSelect().
- *)
- function WSAGETSELECTEVENT(lParam: DWORD): WORD;
- {$EXTERNALSYM WSAGETSELECTEVENT}
- (*
- * WSAGETSELECTERROR is intended for use by the Windows Sockets application
- * to extract the error code from the lParam in the response
- * to a WSAAsyncSelect().
- *)
- function WSAGETSELECTERROR(lParam: DWORD): WORD;
- {$EXTERNALSYM WSAGETSELECTERROR}
- implementation
- const
- wsock32 = 'wsock32.dll';
- {$IFDEF DYNAMIC_LINK}
- var
- ___WSAFDIsSet: Pointer;
- function __WSAFDIsSet;
- begin
- GetProcedureAddress(___WSAFDIsSet, wsock32, '__WSAFDIsSet');
- asm
- mov esp, ebp
- pop ebp
- jmp [___WSAFDIsSet]
- end;
- end;
- {$ELSE}
- function __WSAFDIsSet; external wsock32 name '__WSAFDIsSet';
- {$ENDIF DYNAMIC_LINK}
- procedure FD_CLR(fd: TSocket; var fdset: TFdSet);
- var
- I: Cardinal;
- begin
- I := 0;
- while I < fdset.fd_count do
- begin
- if fdset.fd_array[I] = fd then
- begin
- while I < fdset.fd_count - 1 do
- begin
- fdset.fd_array[I] := fdset.fd_array[I + 1];
- Inc(I);
- end;
- fdset.fd_count := fdset.fd_count - 1;
- Break;
- end;
- Inc(I);
- end;
- end;
- procedure _FD_SET(fd: TSocket; var fdset: TFDSet);
- var
- I: Cardinal;
- begin
- I := 0;
- while I < fdset.fd_count do
- begin
- if fdset.fd_array[I] = fd then Break;
- Inc(I);
- end;
- if I = fdset.fd_count then
- begin
- if fdset.fd_count < FD_SETSIZE then
- begin
- fdset.fd_array[I] := fd;
- fdset.fd_count := fdset.fd_count + 1;
- end;
- end;
- end;
- procedure FD_ZERO(var fdset: TFdSet);
- begin
- fdset.fd_count := 0;
- end;
- function FD_ISSET(fd: TSocket; var fdset: TFdSet): Boolean;
- begin
- Result := __WSAFDIsSet(fd, fdset) <> 0;
- end;
- function timerisset(const tvp: TTimeVal): Boolean;
- begin
- Result := (tvp.tv_sec <> 0) or (tvp.tv_usec <> 0);
- end;
- procedure timerclear(var tvp: TTimeVal);
- begin
- tvp.tv_sec := 0;
- tvp.tv_usec := 0;
- end;
- function _IO(x, y: DWORD): DWORD;
- begin
- Result := IOC_VOID or (x shl 8) or y;
- end;
- function _IOR(x, y, t: DWORD): DWORD;
- begin
- Result := IOC_OUT or ((T and IOCPARM_MASK) shl 16) or (x shl 8) or y;
- end;
- function _IOW(x, y, t: DWORD): DWORD;
- begin
- Result := DWORD(IOC_IN or ((T and IOCPARM_MASK) shl 16) or (x shl 8) or y);
- end;
- function IN_CLASSA(i: DWORD): Boolean;
- begin
- Result := i and DWORD($80000000) = 0;
- end;
- function IN_CLASSB(i: DWORD): Boolean;
- begin
- Result := i and DWORD($C0000000) = DWORD($80000000);
- end;
- function IN_CLASSC(i: DWORD): Boolean;
- begin
- Result := (i and DWORD($e0000000)) = DWORD($C0000000);
- end;
- function h_errno: Integer;
- begin
- Result := WSAGetLastError;
- end;
- {$IFDEF DYNAMIC_LINK}
- var
- _accept: Pointer;
- function accept;
- begin
- GetProcedureAddress(_accept, wsock32, 'accept');
- asm
- mov esp, ebp
- pop ebp
- jmp [_accept]
- end;
- end;
- {$ELSE}
- function accept; external wsock32 name 'accept';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _bind: Pointer;
- function bind;
- begin
- GetProcedureAddress(_bind, wsock32, 'bind');
- asm
- mov esp, ebp
- pop ebp
- jmp [_bind]
- end;
- end;
- {$ELSE}
- function bind; external wsock32 name 'bind';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _closesocket: Pointer;
- function closesocket;
- begin
- GetProcedureAddress(_closesocket, wsock32, 'closesocket');
- asm
- mov esp, ebp
- pop ebp
- jmp [_closesocket]
- end;
- end;
- {$ELSE}
- function closesocket; external wsock32 name 'closesocket';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _connect: Pointer;
- function connect;
- begin
- GetProcedureAddress(_connect, wsock32, 'connect');
- asm
- mov esp, ebp
- pop ebp
- jmp [_connect]
- end;
- end;
- {$ELSE}
- function connect; external wsock32 name 'connect';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _ioctlsocket: Pointer;
- function ioctlsocket;
- begin
- GetProcedureAddress(_ioctlsocket, wsock32, 'ioctlsocket');
- asm
- mov esp, ebp
- pop ebp
- jmp [_ioctlsocket]
- end;
- end;
- {$ELSE}
- function ioctlsocket; external wsock32 name 'ioctlsocket';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _getpeername: Pointer;
- function getpeername;
- begin
- GetProcedureAddress(_getpeername, wsock32, 'getpeername');
- asm
- mov esp, ebp
- pop ebp
- jmp [_getpeername]
- end;
- end;
- {$ELSE}
- function getpeername; external wsock32 name 'getpeername';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _getsockname: Pointer;
- function getsockname;
- begin
- GetProcedureAddress(_getsockname, wsock32, 'getsockname');
- asm
- mov esp, ebp
- pop ebp
- jmp [_getsockname]
- end;
- end;
- {$ELSE}
- function getsockname; external wsock32 name 'getsockname';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _getsockopt: Pointer;
- function getsockopt;
- begin
- GetProcedureAddress(_getsockopt, wsock32, 'getsockopt');
- asm
- mov esp, ebp
- pop ebp
- jmp [_getsockopt]
- end;
- end;
- {$ELSE}
- function getsockopt; external wsock32 name 'getsockopt';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _htonl: Pointer;
- function htonl;
- begin
- GetProcedureAddress(_htonl, wsock32, 'htonl');
- asm
- mov esp, ebp
- pop ebp
- jmp [_htonl]
- end;
- end;
- {$ELSE}
- function htonl; external wsock32 name 'htonl';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _htons: Pointer;
- function htons;
- begin
- GetProcedureAddress(_htons, wsock32, 'htons');
- asm
- mov esp, ebp
- pop ebp
- jmp [_htons]
- end;
- end;
- {$ELSE}
- function htons; external wsock32 name 'htons';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _inet_addr: Pointer;
- function inet_addr;
- begin
- GetProcedureAddress(_inet_addr, wsock32, 'inet_addr');
- asm
- mov esp, ebp
- pop ebp
- jmp [_inet_addr]
- end;
- end;
- {$ELSE}
- function inet_addr; external wsock32 name 'inet_addr';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _inet_ntoa: Pointer;
- function inet_ntoa;
- begin
- GetProcedureAddress(_inet_ntoa, wsock32, 'inet_ntoa');
- asm
- mov esp, ebp
- pop ebp
- jmp [_inet_ntoa]
- end;
- end;
- {$ELSE}
- function inet_ntoa; external wsock32 name 'inet_ntoa';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _listen: Pointer;
- function listen;
- begin
- GetProcedureAddress(_listen, wsock32, 'listen');
- asm
- mov esp, ebp
- pop ebp
- jmp [_listen]
- end;
- end;
- {$ELSE}
- function listen; external wsock32 name 'listen';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _ntohl: Pointer;
- function ntohl;
- begin
- GetProcedureAddress(_ntohl, wsock32, 'ntohl');
- asm
- mov esp, ebp
- pop ebp
- jmp [_ntohl]
- end;
- end;
- {$ELSE}
- function ntohl; external wsock32 name 'ntohl';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _ntohs: Pointer;
- function ntohs;
- begin
- GetProcedureAddress(_ntohs, wsock32, 'ntohs');
- asm
- mov esp, ebp
- pop ebp
- jmp [_ntohs]
- end;
- end;
- {$ELSE}
- function ntohs; external wsock32 name 'ntohs';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _recv: Pointer;
- function recv;
- begin
- GetProcedureAddress(_recv, wsock32, 'recv');
- asm
- mov esp, ebp
- pop ebp
- jmp [_recv]
- end;
- end;
- {$ELSE}
- function recv; external wsock32 name 'recv';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _recvfrom: Pointer;
- function recvfrom;
- begin
- GetProcedureAddress(_recvfrom, wsock32, 'recvfrom');
- asm
- mov esp, ebp
- pop ebp
- jmp [_recvfrom]
- end;
- end;
- {$ELSE}
- function recvfrom; external wsock32 name 'recvfrom';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _select: Pointer;
- function select;
- begin
- GetProcedureAddress(_select, wsock32, 'select');
- asm
- mov esp, ebp
- pop ebp
- jmp [_select]
- end;
- end;
- {$ELSE}
- function select; external wsock32 name 'select';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _send: Pointer;
- function send;
- begin
- GetProcedureAddress(_send, wsock32, 'send');
- asm
- mov esp, ebp
- pop ebp
- jmp [_send]
- end;
- end;
- {$ELSE}
- function send; external wsock32 name 'send';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _sendto: Pointer;
- function sendto;
- begin
- GetProcedureAddress(_sendto, wsock32, 'sendto');
- asm
- mov esp, ebp
- pop ebp
- jmp [_sendto]
- end;
- end;
- {$ELSE}
- function sendto; external wsock32 name 'sendto';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _setsockopt: Pointer;
- function setsockopt;
- begin
- GetProcedureAddress(_setsockopt, wsock32, 'setsockopt');
- asm
- mov esp, ebp
- pop ebp
- jmp [_setsockopt]
- end;
- end;
- {$ELSE}
- function setsockopt; external wsock32 name 'setsockopt';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _shutdown: Pointer;
- function shutdown;
- begin
- GetProcedureAddress(_shutdown, wsock32, 'shutdown');
- asm
- mov esp, ebp
- pop ebp
- jmp [_shutdown]
- end;
- end;
- {$ELSE}
- function shutdown; external wsock32 name 'shutdown';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _socket: Pointer;
- function socket;
- begin
- GetProcedureAddress(_socket, wsock32, 'socket');
- asm
- mov esp, ebp
- pop ebp
- jmp [_socket]
- end;
- end;
- {$ELSE}
- function socket; external wsock32 name 'socket';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _gethostbyaddr: Pointer;
- function gethostbyaddr;
- begin
- GetProcedureAddress(_gethostbyaddr, wsock32, 'gethostbyaddr');
- asm
- mov esp, ebp
- pop ebp
- jmp [_gethostbyaddr]
- end;
- end;
- {$ELSE}
- function gethostbyaddr; external wsock32 name 'gethostbyaddr';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _gethostbyname: Pointer;
- function gethostbyname;
- begin
- GetProcedureAddress(_gethostbyname, wsock32, 'gethostbyname');
- asm
- mov esp, ebp
- pop ebp
- jmp [_gethostbyname]
- end;
- end;
- {$ELSE}
- function gethostbyname; external wsock32 name 'gethostbyname';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _gethostname: Pointer;
- function gethostname;
- begin
- GetProcedureAddress(_gethostname, wsock32, 'gethostname');
- asm
- mov esp, ebp
- pop ebp
- jmp [_gethostname]
- end;
- end;
- {$ELSE}
- function gethostname; external wsock32 name 'gethostname';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _getservbyport: Pointer;
- function getservbyport;
- begin
- GetProcedureAddress(_getservbyport, wsock32, 'getservbyport');
- asm
- mov esp, ebp
- pop ebp
- jmp [_getservbyport]
- end;
- end;
- {$ELSE}
- function getservbyport; external wsock32 name 'getservbyport';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _getservbyname: Pointer;
- function getservbyname;
- begin
- GetProcedureAddress(_getservbyname, wsock32, 'getservbyname');
- asm
- mov esp, ebp
- pop ebp
- jmp [_getservbyname]
- end;
- end;
- {$ELSE}
- function getservbyname; external wsock32 name 'getservbyname';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _getprotobynumber: Pointer;
- function getprotobynumber;
- begin
- GetProcedureAddress(_getprotobynumber, wsock32, 'getprotobynumber');
- asm
- mov esp, ebp
- pop ebp
- jmp [_getprotobynumber]
- end;
- end;
- {$ELSE}
- function getprotobynumber; external wsock32 name 'getprotobynumber';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _getprotobyname: Pointer;
- function getprotobyname;
- begin
- GetProcedureAddress(_getprotobyname, wsock32, 'getprotobyname');
- asm
- mov esp, ebp
- pop ebp
- jmp [_getprotobyname]
- end;
- end;
- {$ELSE}
- function getprotobyname; external wsock32 name 'getprotobyname';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _WSAStartup: Pointer;
- function WSAStartup;
- begin
- GetProcedureAddress(_WSAStartup, wsock32, 'WSAStartup');
- asm
- mov esp, ebp
- pop ebp
- jmp [_WSAStartup]
- end;
- end;
- {$ELSE}
- function WSAStartup; external wsock32 name 'WSAStartup';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _WSACleanup: Pointer;
- function WSACleanup;
- begin
- GetProcedureAddress(_WSACleanup, wsock32, 'WSACleanup');
- asm
- mov esp, ebp
- pop ebp
- jmp [_WSACleanup]
- end;
- end;
- {$ELSE}
- function WSACleanup; external wsock32 name 'WSACleanup';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _WSASetLastError: Pointer;
- procedure WSASetLastError;
- begin
- GetProcedureAddress(_WSASetLastError, wsock32, 'WSASetLastError');
- asm
- mov esp, ebp
- pop ebp
- jmp [_WSASetLastError]
- end;
- end;
- {$ELSE}
- procedure WSASetLastError; external wsock32 name 'WSASetLastError';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _WSAGetLastError: Pointer;
- function WSAGetLastError;
- begin
- GetProcedureAddress(_WSAGetLastError, wsock32, 'WSAGetLastError');
- asm
- mov esp, ebp
- pop ebp
- jmp [_WSAGetLastError]
- end;
- end;
- {$ELSE}
- function WSAGetLastError; external wsock32 name 'WSAGetLastError';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _WSAIsBlocking: Pointer;
- function WSAIsBlocking;
- begin
- GetProcedureAddress(_WSAIsBlocking, wsock32, 'WSAIsBlocking');
- asm
- mov esp, ebp
- pop ebp
- jmp [_WSAIsBlocking]
- end;
- end;
- {$ELSE}
- function WSAIsBlocking; external wsock32 name 'WSAIsBlocking';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _WSAUnhookBlockingHook: Pointer;
- function WSAUnhookBlockingHook;
- begin
- GetProcedureAddress(_WSAUnhookBlockingHook, wsock32, 'WSAUnhookBlockingHook');
- asm
- mov esp, ebp
- pop ebp
- jmp [_WSAUnhookBlockingHook]
- end;
- end;
- {$ELSE}
- function WSAUnhookBlockingHook; external wsock32 name 'WSAUnhookBlockingHook';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _WSASetBlockingHook: Pointer;
- function WSASetBlockingHook;
- begin
- GetProcedureAddress(_WSASetBlockingHook, wsock32, 'WSASetBlockingHook');
- asm
- mov esp, ebp
- pop ebp
- jmp [_WSASetBlockingHook]
- end;
- end;
- {$ELSE}
- function WSASetBlockingHook; external wsock32 name 'WSASetBlockingHook';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _WSACancelBlockingCall: Pointer;
- function WSACancelBlockingCall;
- begin
- GetProcedureAddress(_WSACancelBlockingCall, wsock32, 'WSACancelBlockingCall');
- asm
- mov esp, ebp
- pop ebp
- jmp [_WSACancelBlockingCall]
- end;
- end;
- {$ELSE}
- function WSACancelBlockingCall; external wsock32 name 'WSACancelBlockingCall';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _WSAAsyncGetServByName: Pointer;
- function WSAAsyncGetServByName;
- begin
- GetProcedureAddress(_WSAAsyncGetServByName, wsock32, 'WSAAsyncGetServByName');
- asm
- mov esp, ebp
- pop ebp
- jmp [_WSAAsyncGetServByName]
- end;
- end;
- {$ELSE}
- function WSAAsyncGetServByName; external wsock32 name 'WSAAsyncGetServByName';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _WSAAsyncGetServByPort: Pointer;
- function WSAAsyncGetServByPort;
- begin
- GetProcedureAddress(_WSAAsyncGetServByPort, wsock32, 'WSAAsyncGetServByPort');
- asm
- mov esp, ebp
- pop ebp
- jmp [_WSAAsyncGetServByPort]
- end;
- end;
- {$ELSE}
- function WSAAsyncGetServByPort; external wsock32 name 'WSAAsyncGetServByPort';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _WSAAsyncGetProtoByName: Pointer;
- function WSAAsyncGetProtoByName;
- begin
- GetProcedureAddress(_WSAAsyncGetProtoByName, wsock32, 'WSAAsyncGetProtoByName');
- asm
- mov esp, ebp
- pop ebp
- jmp [_WSAAsyncGetProtoByName]
- end;
- end;
- {$ELSE}
- function WSAAsyncGetProtoByName; external wsock32 name 'WSAAsyncGetProtoByName';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _WSAAsyncGetProtoByNumber: Pointer;
- function WSAAsyncGetProtoByNumber;
- begin
- GetProcedureAddress(_WSAAsyncGetProtoByNumber, wsock32, 'WSAAsyncGetProtoByNumber');
- asm
- mov esp, ebp
- pop ebp
- jmp [_WSAAsyncGetProtoByNumber]
- end;
- end;
- {$ELSE}
- function WSAAsyncGetProtoByNumber; external wsock32 name 'WSAAsyncGetProtoByNumber';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _WSAAsyncGetHostByName: Pointer;
- function WSAAsyncGetHostByName;
- begin
- GetProcedureAddress(_WSAAsyncGetHostByName, wsock32, 'WSAAsyncGetHostByName');
- asm
- mov esp, ebp
- pop ebp
- jmp [_WSAAsyncGetHostByName]
- end;
- end;
- {$ELSE}
- function WSAAsyncGetHostByName; external wsock32 name 'WSAAsyncGetHostByName';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _WSAAsyncGetHostByAddr: Pointer;
- function WSAAsyncGetHostByAddr;
- begin
- GetProcedureAddress(_WSAAsyncGetHostByAddr, wsock32, 'WSAAsyncGetHostByAddr');
- asm
- mov esp, ebp
- pop ebp
- jmp [_WSAAsyncGetHostByAddr]
- end;
- end;
- {$ELSE}
- function WSAAsyncGetHostByAddr; external wsock32 name 'WSAAsyncGetHostByAddr';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _WSACancelAsyncRequest: Pointer;
- function WSACancelAsyncRequest;
- begin
- GetProcedureAddress(_WSACancelAsyncRequest, wsock32, 'WSACancelAsyncRequest');
- asm
- mov esp, ebp
- pop ebp
- jmp [_WSACancelAsyncRequest]
- end;
- end;
- {$ELSE}
- function WSACancelAsyncRequest; external wsock32 name 'WSACancelAsyncRequest';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _WSAAsyncSelect: Pointer;
- function WSAAsyncSelect;
- begin
- GetProcedureAddress(_WSAAsyncSelect, wsock32, 'WSAAsyncSelect');
- asm
- mov esp, ebp
- pop ebp
- jmp [_WSAAsyncSelect]
- end;
- end;
- {$ELSE}
- function WSAAsyncSelect; external wsock32 name 'WSAAsyncSelect';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _WSARecvEx: Pointer;
- function WSARecvEx;
- begin
- GetProcedureAddress(_WSARecvEx, wsock32, 'WSARecvEx');
- asm
- mov esp, ebp
- pop ebp
- jmp [_WSARecvEx]
- end;
- end;
- {$ELSE}
- function WSARecvEx; external wsock32 name 'WSARecvEx';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _TransmitFile: Pointer;
- function TransmitFile;
- begin
- GetProcedureAddress(_TransmitFile, wsock32, 'TransmitFile');
- asm
- mov esp, ebp
- pop ebp
- jmp [_TransmitFile]
- end;
- end;
- {$ELSE}
- function TransmitFile; external wsock32 name 'TransmitFile';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _AcceptEx: Pointer;
- function AcceptEx;
- begin
- GetProcedureAddress(_AcceptEx, wsock32, 'AcceptEx');
- asm
- mov esp, ebp
- pop ebp
- jmp [_AcceptEx]
- end;
- end;
- {$ELSE}
- function AcceptEx; external wsock32 name 'AcceptEx';
- {$ENDIF DYNAMIC_LINK}
- {$IFDEF DYNAMIC_LINK}
- var
- _GetAcceptExSockaddrs: Pointer;
- procedure GetAcceptExSockaddrs;
- begin
- GetProcedureAddress(_GetAcceptExSockaddrs, wsock32, 'GetAcceptExSockaddrs');
- asm
- mov esp, ebp
- pop ebp
- jmp [_GetAcceptExSockaddrs]
- end;
- end;
- {$ELSE}
- procedure GetAcceptExSockaddrs; external wsock32 name 'GetAcceptExSockaddrs';
- {$ENDIF DYNAMIC_LINK}
- function WSAMAKEASYNCREPLY(buflen, error: WORD): DWORD;
- begin
- Result := MAKELONG(buflen, error);
- end;
- function WSAMAKESELECTREPLY(event, error: WORD): DWORD;
- begin
- Result := MAKELONG(event, error);
- end;
- function WSAGETASYNCBUFLEN(lParam: DWORD): WORD;
- begin
- Result := LOWORD(lParam);
- end;
- function WSAGETASYNCERROR(lParam: DWORD): WORD;
- begin
- Result := HIWORD(lParam);
- end;
- function WSAGETSELECTEVENT(lParam: DWORD): WORD;
- begin
- Result := LOWORD(lParam);
- end;
- function WSAGETSELECTERROR(lParam: DWORD): WORD;
- begin
- Result := HIWORD(lParam);
- end;
- end.