/*

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* Copyright (C) Internet Systems Consortium, Inc. ("ISC")

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*

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* This Source Code Form is subject to the terms of the Mozilla Public

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* License, v. 2.0. If a copy of the MPL was not distributed with this

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* file, you can obtain one at https://mozilla.org/MPL/2.0/.

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*

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* See the COPYRIGHT file distributed with this work for additional

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* information regarding copyright ownership.

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*/

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#ifndef ISC_PLATFORM_H

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#define ISC_PLATFORM_H 1

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/*! \file */

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/*****

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***** Platform-dependent defines.

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*****/

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/***

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*** Network.

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***/

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/*! \brief

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* Define if this system needs the <netinet/in6.h> header file included

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* for full IPv6 support (pretty much only UnixWare).

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*/

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#undef ISC_PLATFORM_NEEDNETINETIN6H

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/*! \brief

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* Define if this system needs the <netinet6/in6.h> header file included

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* to support in6_pkinfo (pretty much only BSD/OS).

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*/

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#undef ISC_PLATFORM_NEEDNETINET6IN6H

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/*! \brief

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* If sockaddrs on this system have an sa_len field, ISC_PLATFORM_HAVESALEN

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* will be defined.

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*/

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#undef ISC_PLATFORM_HAVESALEN

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/*! \brief

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* If this system has the IPv6 structure definitions, ISC_PLATFORM_HAVEIPV6

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* will be defined.

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*/

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#define ISC_PLATFORM_HAVEIPV6 1

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/*! \brief

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* If this system is missing in6addr_any, ISC_PLATFORM_NEEDIN6ADDRANY will

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* be defined.

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*/

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#undef ISC_PLATFORM_NEEDIN6ADDRANY

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/*! \brief

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* If this system is missing in6addr_loopback, ISC_PLATFORM_NEEDIN6ADDRLOOPBACK

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* will be defined.

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*/

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#undef ISC_PLATFORM_NEEDIN6ADDRLOOPBACK

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/*! \brief

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* If this system has in6_pktinfo, ISC_PLATFORM_HAVEIN6PKTINFO will be

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* defined.

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*/

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#define ISC_PLATFORM_HAVEIN6PKTINFO 1

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/*! \brief

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* If this system has in_addr6, rather than in6_addr, ISC_PLATFORM_HAVEINADDR6

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* will be defined.

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*/

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#undef ISC_PLATFORM_HAVEINADDR6

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/*! \brief

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* If this system has sin6_scope_id, ISC_PLATFORM_HAVESCOPEID will be defined.

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*/

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#define ISC_PLATFORM_HAVESCOPEID 1

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/*! \brief

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* If this system needs inet_ntop(), ISC_PLATFORM_NEEDNTOP will be defined.

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*/

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#undef ISC_PLATFORM_NEEDNTOP

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/*! \brief

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* If this system needs inet_pton(), ISC_PLATFORM_NEEDPTON will be defined.

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*/

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#undef ISC_PLATFORM_NEEDPTON

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/*! \brief

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* If this system needs in_port_t, ISC_PLATFORM_NEEDPORTT will be defined.

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*/

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#undef ISC_PLATFORM_NEEDPORTT

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/*! \brief

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* Define if the system has struct lifconf which is a extended struct ifconf

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* for IPv6.

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*/

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#undef ISC_PLATFORM_HAVELIFCONF

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/*! \brief

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* Define if the system has struct if_laddrconf which is a extended struct

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* ifconf for IPv6.

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*/

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#undef ISC_PLATFORM_HAVEIF_LADDRCONF

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/*! \brief

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* Define if the system has struct if_laddrreq.

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*/

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#undef ISC_PLATFORM_HAVEIF_LADDRREQ

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/*! \brief

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* Define either ISC_PLATFORM_BSD44MSGHDR or ISC_PLATFORM_BSD43MSGHDR.

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*/

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#define ISC_NET_BSD44MSGHDR 1

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/*! \brief

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* Define if the system supports if_nametoindex.

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*/

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#define ISC_PLATFORM_HAVEIFNAMETOINDEX 1

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/*! \brief

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* Define on some UnixWare systems to fix erroneous definitions of various

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* IN6_IS_ADDR_* macros.

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*/

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#undef ISC_PLATFORM_FIXIN6ISADDR

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/*! \brief

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* Define if the system has struct sockaddr_storage.

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*/

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#define ISC_PLATFORM_HAVESOCKADDRSTORAGE 1

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/*! \brief

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* Define if the system has TCP_FASTOPEN socket option.

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*/

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#define ISC_PLATFORM_HAVETFO 1

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/*! \brief

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* Define if the system supports kqueue multiplexing

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*/

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#undef ISC_PLATFORM_HAVEKQUEUE

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/*! \brief

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* Define if the system supports epoll multiplexing

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*/

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#define ISC_PLATFORM_HAVEEPOLL 1

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/*! \brief

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* Define if the system supports /dev/poll multiplexing

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*/

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#undef ISC_PLATFORM_HAVEDEVPOLL

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/*! \brief

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* Define if we want to log backtrace

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*/

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#define ISC_PLATFORM_USEBACKTRACE 1

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/*

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*** Printing.

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***/

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/*! \brief

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* If this system needs vsnprintf() and snprintf(), ISC_PLATFORM_NEEDVSNPRINTF

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* will be defined.

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*/

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#undef ISC_PLATFORM_NEEDVSNPRINTF

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/*! \brief

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* If this system need a modern sprintf() that returns (int) not (char*).

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*/

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#undef ISC_PLATFORM_NEEDSPRINTF

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/*! \brief

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* If this system need a modern printf() that format size %z (size_t).

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*/

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#undef ISC_PLATFORM_NEEDPRINTF

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/*! \brief

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* If this system need a modern fprintf() that format size %z (size_t).

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*/

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#undef ISC_PLATFORM_NEEDFPRINTF

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/***

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*** String functions.

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***/

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/*

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* If the system needs strsep(), ISC_PLATFORM_NEEDSTRSEP will be defined.

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*/

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#undef ISC_PLATFORM_NEEDSTRSEP

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/*

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* If the system needs strlcpy(), ISC_PLATFORM_NEEDSTRLCPY will be defined.

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*/

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#define ISC_PLATFORM_NEEDSTRLCPY 1

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/*

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* If the system needs strlcat(), ISC_PLATFORM_NEEDSTRLCAT will be defined.

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*/

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#define ISC_PLATFORM_NEEDSTRLCAT 1

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/*

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* Define if this system needs strtoul.

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*/

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#undef ISC_PLATFORM_NEEDSTRTOUL

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/*

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* Define if this system needs memmove.

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*/

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#undef ISC_PLATFORM_NEEDMEMMOVE

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/*

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* Define if this system needs strcasestr.

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*/

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#undef ISC_PLATFORM_NEEDSTRCASESTR

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/***

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*** System limitations

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***/

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#include <limits.h>

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#ifndef NAME_MAX

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#define NAME_MAX 256

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#endif

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#ifndef PATH_MAX

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#define PATH_MAX 1024

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#endif

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#ifndef IOV_MAX

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#define IOV_MAX 1024

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#endif

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/***

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*** Miscellaneous.

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***/

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/*

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* Defined if we are using threads.

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*/

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#define ISC_PLATFORM_USETHREADS 1

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/*

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* Defined if unistd.h does not cause fd_set to be declared.

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*/

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#undef ISC_PLATFORM_NEEDSYSSELECTH

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/*

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* Defined to <gssapi.h> or <gssapi/gssapi.h> for how to include

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* the GSSAPI header.

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*/

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#define ISC_PLATFORM_GSSAPIHEADER <gssapi/gssapi.h>

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/*

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* Defined to <gssapi_krb5.h> or <gssapi/gssapi_krb5.h> for how to

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* include the GSSAPI KRB5 header.

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*/

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#define ISC_PLATFORM_GSSAPI_KRB5_HEADER <gssapi/gssapi_krb5.h>

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/*

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* Defined to <krb5.h> or <krb5/krb5.h> for how to include

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* the KRB5 header.

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*/

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#define ISC_PLATFORM_KRB5HEADER <krb5/krb5.h>

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/*

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* Define if the system has nanosecond-level accuracy in file stats.

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*/

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#define ISC_PLATFORM_HAVESTATNSEC 1

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/*

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* Type used for resource limits.

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*/

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#define ISC_PLATFORM_RLIMITTYPE rlim_t

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/*

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* Define if your compiler supports "long long int".

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*/

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#define ISC_PLATFORM_HAVELONGLONG 1

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/*

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* Define if PTHREAD_ONCE_INIT should be surrounded by braces to

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* prevent compiler warnings (such as with gcc on Solaris 2.8).

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*/

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#undef ISC_PLATFORM_BRACEPTHREADONCEINIT

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/*

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* Used to control how extern data is linked; needed for Win32 platforms.

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*/

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#undef ISC_PLATFORM_USEDECLSPEC

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/*

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* Define if the platform has <sys/un.h>.

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*/

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#define ISC_PLATFORM_HAVESYSUNH 1

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/*

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* If the "xadd" operation is available on this architecture,

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* ISC_PLATFORM_HAVEXADD will be defined.

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*/

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#define ISC_PLATFORM_HAVEXADD 1

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/*

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* If the "xaddq" operation (64bit xadd) is available on this architecture,

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* ISC_PLATFORM_HAVEXADDQ will be defined.

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*/

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/*

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* If the 64-bit "atomic swap" operation is available on this

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* architecture, ISC_PLATFORM_HAVEATOMICSTOREQ" will be defined.

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*/

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#ifdef __x86_64__

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#define ISC_PLATFORM_HAVEXADDQ 1

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#define ISC_PLATFORM_HAVEATOMICSTOREQ 1

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#else

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#undef ISC_PLATFORM_HAVEXADDQ

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#undef ISC_PLATFORM_HAVEATOMICSTOREQ

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#endif

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/*

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* If the 32-bit "atomic swap" operation is available on this

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* architecture, ISC_PLATFORM_HAVEATOMICSTORE" will be defined.

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*/

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#define ISC_PLATFORM_HAVEATOMICSTORE 1

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/*

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* If the "compare-and-exchange" operation is available on this architecture,

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* ISC_PLATFORM_HAVECMPXCHG will be defined.

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*/

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#define ISC_PLATFORM_HAVECMPXCHG 1

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/*

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* If <stdatomic.h> is available on this architecture,

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* ISC_PLATFORM_HAVESTDATOMIC will be defined.

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*/

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#define ISC_PLATFORM_HAVESTDATOMIC 1

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/*

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* Define if gcc ASM extension is available

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*/

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#define ISC_PLATFORM_USEGCCASM 1

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/*

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* Define if Tru64 style ASM syntax must be used.

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*/

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#undef ISC_PLATFORM_USEOSFASM

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/*

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* Define if the standard __asm function must be used.

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*/

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#undef ISC_PLATFORM_USESTDASM

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/*

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* Define with the busy wait nop asm or function call.

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*/

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#define ISC_PLATFORM_BUSYWAITNOP asm("rep; nop")

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/*

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* Define if the platform has <strings.h>.

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*/

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#define ISC_PLATFORM_HAVESTRINGSH 1

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/*

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* Define if the random functions are provided by crypto.

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*/

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#define ISC_PLATFORM_CRYPTORANDOM "openssl"

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/*

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* Define if the hash functions must be provided by OpenSSL.

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*/

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#define ISC_PLATFORM_OPENSSLHASH 1

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/*

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* Define if AES support is wanted

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*/

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#define ISC_PLATFORM_WANTAES 1

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/*

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* Defines for the noreturn attribute.

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*/

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#define ISC_PLATFORM_NORETURN_PRE

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#define ISC_PLATFORM_NORETURN_POST __attribute__((noreturn))

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/***

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*** Windows dll support.

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***/

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/*

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* Define if MacOS style of PPC assembly must be used.

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* e.g. "r6", not "6", for register six.

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*/

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#undef ISC_PLATFORM_USEMACASM

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#ifndef ISC_PLATFORM_USEDECLSPEC

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#define LIBISC_EXTERNAL_DATA

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#define LIBDNS_EXTERNAL_DATA

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#define LIBISCCC_EXTERNAL_DATA

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#define LIBISCCFG_EXTERNAL_DATA

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#define LIBBIND9_EXTERNAL_DATA

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#define LIBTESTS_EXTERNAL_DATA

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#else /*! \brief ISC_PLATFORM_USEDECLSPEC */

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#ifdef LIBISC_EXPORTS

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#define LIBISC_EXTERNAL_DATA __declspec(dllexport)

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#else

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#define LIBISC_EXTERNAL_DATA __declspec(dllimport)

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#endif

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#ifdef LIBDNS_EXPORTS

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#define LIBDNS_EXTERNAL_DATA __declspec(dllexport)

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#else

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#define LIBDNS_EXTERNAL_DATA __declspec(dllimport)

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#endif

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#ifdef LIBISCCC_EXPORTS

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#define LIBISCCC_EXTERNAL_DATA __declspec(dllexport)

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#else

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#define LIBISCCC_EXTERNAL_DATA __declspec(dllimport)

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#endif

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#ifdef LIBISCCFG_EXPORTS

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#define LIBISCCFG_EXTERNAL_DATA __declspec(dllexport)

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#else

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#define LIBISCCFG_EXTERNAL_DATA __declspec(dllimport)

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#endif

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#ifdef LIBBIND9_EXPORTS

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#define LIBBIND9_EXTERNAL_DATA __declspec(dllexport)

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#else

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#define LIBBIND9_EXTERNAL_DATA __declspec(dllimport)

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#endif

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#ifdef LIBTESTS_EXPORTS

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#define LIBTESTS_EXTERNAL_DATA __declspec(dllexport)

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#else

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#define LIBTESTS_EXTERNAL_DATA __declspec(dllimport)

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#endif

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#endif /*! \brief ISC_PLATFORM_USEDECLSPEC */

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/*

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* Tell emacs to use C mode for this file.

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*

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* Local Variables:

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* mode: c

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* End:

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*/

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#endif /* ISC_PLATFORM_H */

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