kopia lustrzana https://github.com/Hamlib/Hamlib
140 wiersze
3.2 KiB
Plaintext
140 wiersze
3.2 KiB
Plaintext
# Check for getaddrinfo replacement. -*- Autoconf -*-
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# Copyright (c) 2010 by Stephane Fillod
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#
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# This file is part of Hamlib
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#
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# This library is free software; you can redistribute it and/or modify
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# it under the terms of the GNU Library General Public License as
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# published by the Free Software Foundation; either version 2 of
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# the License, or (at your option) 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 Library General Public License for more details.
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#
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# You should have received a copy of the GNU Library General Public
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# License along with this library; if not, write to the Free Software
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# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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AC_DEFUN([HL_GETADDRINFO],
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[
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AC_CHECK_TYPES([struct addrinfo],[],[],[
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#if HAVE_NETDB_H
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# include <netdb.h>
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#endif
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#ifdef HAVE_SYS_SOCKET_H
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# include <sys/socket.h>
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#elif HAVE_WS2TCPIP_H
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# include <ws2tcpip.h>
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#endif
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])
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AC_LINK_IFELSE([AC_LANG_PROGRAM([[
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#include <sys/types.h>
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#if HAVE_NETDB_H
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# include <netdb.h>
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#endif
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#ifdef HAVE_SYS_SOCKET_H
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# include <sys/socket.h>
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#elif HAVE_WS2TCPIP_H
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# include <ws2tcpip.h>
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#endif
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#include <stddef.h>
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]],
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[[getaddrinfo("", "", NULL, NULL);]])],
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[ac_cv_func_getaddrinfo=yes
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AC_DEFINE(HAVE_GETADDRINFO,[1],[Define if getaddrinfo is available])],
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[ac_cv_func_getaddrinfo=no])
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AC_CHECK_DECLS([gai_strerror], [], [], [[
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#include <sys/types.h>
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#ifdef HAVE_SYS_SOCKET_H
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#include <sys/socket.h>
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#endif
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#ifdef HAVE_NETDB_H
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#include <netdb.h>
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#endif
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#ifdef HAVE_WS2TCPIP_H
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#include <ws2tcpip.h>
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#endif
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#include <stddef.h>
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]])
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dnl Checks for replacements
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AC_REPLACE_FUNCS([getaddrinfo])
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AH_BOTTOM(
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[
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/* Define missing prototypes, implemented in replacement lib */
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef HAVE_STRUCT_ADDRINFO
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#ifdef HAVE_NETINET_IN_H
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#include <netinet/in.h>
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#endif
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#if HAVE_NETDB_H
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#include <netdb.h>
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#endif
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#ifdef HAVE_ARPA_INET_H
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#include <arpa/inet.h>
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#endif
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#ifdef HAVE_SYS_SOCKET_H
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#include <sys/socket.h>
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#elif HAVE_WS2TCPIP_H
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#include <ws2tcpip.h>
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#endif
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struct addrinfo {
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int ai_flags;
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int ai_family;
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int ai_socktype;
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int ai_protocol;
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socklen_t ai_addrlen;
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struct sockaddr *ai_addr;
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};
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#endif
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#ifndef HAVE_GETADDRINFO
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#ifdef HAVE_NETINET_IN_H
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#include <netinet/in.h>
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#endif
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#if HAVE_NETDB_H
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#include <netdb.h>
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#endif
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#ifdef HAVE_ARPA_INET_H
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#include <arpa/inet.h>
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#endif
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#ifdef HAVE_SYS_SOCKET_H
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#include <sys/socket.h>
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#elif HAVE_WS2TCPIP_H
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#include <ws2tcpip.h>
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#endif
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#ifndef AI_PASSIVE
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#define AI_PASSIVE 0x0001
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#endif
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int getaddrinfo(const char *node, const char *service,
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const struct addrinfo *hints, struct addrinfo **res);
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void freeaddrinfo(struct addrinfo *res);
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#endif
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#if !defined(HAVE_DECL_GAI_STRERROR) && !defined(gai_strerror)
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const char *gai_strerror(int errcode);
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#endif /* !HAVE_DECL_GAI_STRERROR */
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#ifdef __cplusplus
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}
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#endif
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])
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])
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