mirror of
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177 lines
5.4 KiB
C
177 lines
5.4 KiB
C
/*
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*
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* This file is
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* Copyright (C) 2000, 2002 Jarle (jgaa) Aase <jgaa@jgaa.com>
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*
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* It is part of adns, which is
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* Copyright (C) 1997-2000 Ian Jackson <ian@davenant.greenend.org.uk>
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* Copyright (C) 1999 Tony Finch <dot@dotat.at>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*
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* For the benefit of certain LGPL'd `omnibus' software which provides
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* a uniform interface to various things including adns, I make the
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* following additional licence. I do this because the GPL would
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* otherwise force either the omnibus software to be GPL'd or for the
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* adns-using part to be distributed separately.
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*
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* So, you may also redistribute and/or modify adns.h (but only the
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* public header file adns.h and not any other part of adns) under the
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* terms of the GNU Library General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at
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* your option) any later version.
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*
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* Note that adns itself is GPL'd. Authors of adns-using applications
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* with GPL-incompatible licences, and people who distribute adns with
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* applications where the whole distribution is not GPL'd, are still
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* likely to be in violation of the GPL. Anyone who wants to do this
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* should contact Ian Jackson. Please note that to avoid encouraging
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* people to infringe the GPL as it applies the body of adns, Ian thinks
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* that if you take advantage of the special exception to redistribute
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* just adns.h under the LGPL, you should retain this paragraph in its
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* place in the appropriate copyright statements.
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*
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*
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* You should have received a copy of the GNU General Public License,
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* or the GNU Library General Public License, as appropriate, along
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* with this program; if not, write to the Free Software Foundation,
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* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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*/
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#ifndef ADNS_WIN32_H_INCLUDED
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#define ADNS_WIN32_H_INCLUDED
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#ifdef __cplusplus
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extern "C"
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{
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#endif /* __cplusplus */
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#if defined(ADNS_DLL)
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# ifdef ADNS_DLL_EXPORTS
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# define ADNS_API __declspec(dllexport)
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# else
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# define ADNS_API __declspec(dllimport)
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# endif /* ADNS_EXPORTS */
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#else
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# define ADNS_API
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#endif /* ADNS_DLL */
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#if defined (_MSC_VER)
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#pragma warning(disable:4003)
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#endif /* _MSC_VER */
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/* ---------------- START OF C HEADER -------------- */
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#include <stdlib.h>
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#include <stdio.h>
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#define WIN32_NO_STATUS
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#define _INC_WINDOWS
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#define COM_NO_WINDOWS_H
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#include <windef.h>
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#include <winbase.h>
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#include <objbase.h>
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#include <winsock2.h>
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//#include <windows.h>
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#include <sys/types.h>
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#include <time.h>
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#include <errno.h>
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#include <assert.h>
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#include <limits.h>
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#include <malloc.h>
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#include <signal.h>
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#define HAVE_WINSOCK 1
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//#define PRINTFFORMAT(si,tc)
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#define inline __inline
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#define ADNS_SOCKET SOCKET
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#define adns_socket_close(sck) closesocket(sck)
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#define adns_socket_read(sck, data, len) recv(sck, (char *)data, len, 0)
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#define adns_socket_write(sck, data, len) send(sck, (char *)data, len, 0)
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/* Win32 does not set errno on Winsock errors(!)
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* We have to map the winsock errors to errno manually
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* in order to support the original UNIX error hadnlig
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*/
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#define ADNS_CAPTURE_ERRNO {errno = WSAGetLastError(); WSASetLastError(errno);}
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#define ADNS_CLEAR_ERRNO {WSASetLastError(errno = 0);}
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#define ENOBUFS WSAENOBUFS
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/* FIXME: there are two types of defines for this,
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* one points to WSAEWOULDBLOCK and the other is from errno.h */
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#ifdef EWOULDBLOCK
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#undef EWOULDBLOCK
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#endif
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#define EWOULDBLOCK WSAEWOULDBLOCK
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#define EINPROGRESS WSAEINPROGRESS
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#define EMSGSIZE WSAEMSGSIZE
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#define ENOPROTOOPT WSAENOPROTOOPT
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#define ECONNRESET WSAECONNRESET
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//#define NONRETURNING
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//#define NONRETURNPRINTFFORMAT(si,tc)
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/*
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* UNIX system API for Win32
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* The following is a quick and dirty implementation of
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* some UNIX API calls in Win32.
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* They are used in the dll, but if your project have
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* it's own implementation of these system calls, simply
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* undefine ADNS_MAP_UNIXAPI.
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*/
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struct iovec
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{
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char *iov_base;
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int iov_len;
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};
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struct timezone; /* XXX arty */
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/*
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* Undef ADNS_MAP_UNIXAPI in the calling code to use natve calls
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*/
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ADNS_API int adns_gettimeofday(struct timeval *tv, struct timezone *tz);
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ADNS_API int adns_writev (int FileDescriptor, const struct iovec * iov, int iovCount);
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ADNS_API int adns_inet_aton(const char *cp, struct in_addr *inp);
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ADNS_API int adns_getpid();
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#ifdef ADNS_DLL
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ADNS_API void *adns_malloc(const size_t bytes);
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ADNS_API void *adns_realloc(void *ptr, const size_t bytes);
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ADNS_API void adns_free(void *ptr);
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#endif
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#define gettimeofday(tv, tz) adns_gettimeofday(tv, tz)
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#define writev(FileDescriptor, iov, iovCount) adns_writev(FileDescriptor, iov, iovCount)
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#define inet_aton(ap, inp) adns_inet_aton(ap, inp)
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#define getpid() adns_getpid()
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#ifdef ADNS_DLL
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# define malloc(bytes) adns_malloc(bytes)
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# define realloc(ptr, bytes) adns_realloc(ptr, bytes)
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# define free(ptr) adns_free(ptr)
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#endif
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/* ---------------- END OF C HEADER -------------- */
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* ADNS_WIN32_H_INCLUDED */
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