mirror of
https://gitlab.com/freepascal.org/fpc/source.git
synced 2025-07-21 00:36:39 +02:00
95 lines
3.3 KiB
PHP
95 lines
3.3 KiB
PHP
{
|
|
This file is part of the Free Pascal run time library.
|
|
Copyright (c) 2005 Soren Ager
|
|
|
|
Implementation of TCP/IP name resolution for OS/2.
|
|
|
|
See the file COPYING.FPC, included in this distribution,
|
|
for details about the copyright.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
|
|
**********************************************************************}
|
|
|
|
const
|
|
{ Net type }
|
|
socklib = 'TCP32DLL';
|
|
AF_INET = 2;
|
|
|
|
{ Error constants. Returned by LastError method of THost, TNet}
|
|
|
|
NETDB_INTERNAL= -1; { see errno }
|
|
NETDB_SUCCESS = 0; { no problem }
|
|
HOST_NOT_FOUND= 1; { Authoritative Answer Host not found }
|
|
TRY_AGAIN = 2; { Non-Authoritive Host not found, or SERVERFAIL }
|
|
NO_RECOVERY = 3; { Non recoverable errors, FORMERR, REFUSED, NOTIMP }
|
|
NO_DATA = 4; { Valid name, no data record of requested type }
|
|
NO_ADDRESS = NO_DATA; { no address, look for MX record }
|
|
|
|
|
|
Type
|
|
|
|
{ THostEnt Object }
|
|
THostEnt = record
|
|
H_Name : pchar; { Official name }
|
|
H_Aliases : ppchar; { Null-terminated list of aliases}
|
|
H_Addrtype : longint; { Host address type }
|
|
H_length : longint; { Length of address }
|
|
H_Addr : ppchar; { null-terminated list of adresses }
|
|
end;
|
|
PHostEntry = ^THostEnt;
|
|
|
|
{ TNetEnt object }
|
|
TNetEnt = record
|
|
N_Name : pchar; { Official name }
|
|
N_Aliases : ppchar; { Nill-terminated alias list }
|
|
N_AddrType : longint; { Net address type }
|
|
N_net : Cardinal; { Network number }
|
|
end;
|
|
PNetEntry = ^TNetEnt;
|
|
|
|
TServEnt = record
|
|
s_name : pchar; { Service name }
|
|
s_aliases : ppchar; { Null-terminated alias list }
|
|
s_port : longint; { Port number }
|
|
s_proto : pchar; { Protocol to use }
|
|
end;
|
|
PServEntry = ^TServEnt;
|
|
|
|
|
|
function gethostent : PHostEntry; cdecl; external socklib index 30;
|
|
procedure sethostent (stayopen : longint); cdecl; external socklib index 28;
|
|
procedure endhostent; cdecl; external socklib index 29;
|
|
|
|
function getnetent : PNetEntry; cdecl; external socklib index 17;
|
|
procedure setnetent ( Stayopen : Longint); cdecl; external socklib index 15;
|
|
procedure endnetent; cdecl; external socklib index 16;
|
|
|
|
function getservent : PServEntry; cdecl; external socklib index 27;
|
|
procedure setservent (StayOpen : longint); cdecl; external socklib index 25;
|
|
procedure endservent; cdecl; external socklib index 26;
|
|
|
|
function getnetbyaddr ( Net : Longint; nettype : Longint) : PNetEntry; cdecl; external socklib index 14;
|
|
function gethostbyname ( Name : Pchar) : PHostEntry; cdecl; external socklib index 11;
|
|
function gethostbyaddr ( Addr : PChar; Len : Longint; HType : Longint) : PHostentry ; cdecl; external socklib index 12;
|
|
function getnetbyname ( Name : pchar) : PNetEntry; cdecl; external socklib index 13;
|
|
function getservbyname (name : pchar ; protocol : pchar) : PServEntry; cdecl; external socklib index 24;
|
|
function getservbyport (port : longint; protocol : pchar) : PServEntry; cdecl; external socklib index 23;
|
|
|
|
function GetDNSError : LongInt;
|
|
begin
|
|
GetDNSError:=0; //!!! fpgetCerrno;
|
|
end;
|
|
|
|
Function InitResolve : Boolean;
|
|
begin
|
|
Result:=True;
|
|
end;
|
|
|
|
Function FinalResolve : Boolean;
|
|
begin
|
|
Result:=True;
|
|
end;
|