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e56498ee0b
_GNU_SOURCE must be defined before including any other (system) header, so defining it in glib-unix.h (and hoping no one has included anything else before that) is wrong. And the "#define _USE_GNU" workaround for this problem in gnetworkingprivate.h is even wronger (and still prone to failure anyway due to single-include guards). Fix this by defining _GNU_SOURCE in config.h when building against glibc. In theory this is bad because new releases of glibc may include symbols that conflict with glib symbols, which could then cause compile failures. However, most people only see new releases of glibc when they upgrade their distro, at which point they also generally get new releases of gcc, which have new warnings/errors to clean up anyway. https://bugzilla.gnome.org/show_bug.cgi?id=649201
121 lines
3.5 KiB
C
121 lines
3.5 KiB
C
/* GIO - GLib Input, Output and Streaming Library
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*
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* Copyright (C) 2008 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General
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* Public License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __G_NETWORKINGPRIVATE_H__
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#define __G_NETWORKINGPRIVATE_H__
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#ifdef G_OS_WIN32
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#define _WIN32_WINNT 0x0501
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#include <winsock2.h>
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#undef interface
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#include <ws2tcpip.h>
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#include <windns.h>
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#include <mswsock.h>
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#ifdef HAVE_WSPIAPI_H
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/* <wspiapi.h> in the Windows SDK and in mingw-w64 has wrappers for
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* inline workarounds for getaddrinfo, getnameinfo and freeaddrinfo if
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* they aren't present at run-time (on Windows 2000).
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*/
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#include <wspiapi.h>
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#endif
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#else /* !G_OS_WIN32 */
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#include <sys/types.h>
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#include <arpa/inet.h>
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#include <arpa/nameser.h>
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#if defined(HAVE_ARPA_NAMESER_COMPAT_H) && !defined(GETSHORT)
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#include <arpa/nameser_compat.h>
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#endif
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#include <netdb.h>
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#include <netinet/in.h>
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#include <netinet/tcp.h>
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#include <resolv.h>
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#include <sys/socket.h>
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#include <sys/un.h>
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#ifndef T_SRV
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#define T_SRV 33
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#endif
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#ifndef _PATH_RESCONF
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#define _PATH_RESCONF "/etc/resolv.conf"
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#endif
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#ifndef CMSG_LEN
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/* CMSG_LEN and CMSG_SPACE are defined by RFC 2292, but missing on
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* some older platforms.
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*/
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#define CMSG_LEN(len) ((size_t)CMSG_DATA((struct cmsghdr *)NULL) + (len))
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/* CMSG_SPACE must add at least as much padding as CMSG_NXTHDR()
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* adds. We overestimate here.
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*/
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#define ALIGN_TO_SIZEOF(len, obj) (((len) + sizeof (obj) - 1) & ~(sizeof (obj) - 1))
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#define CMSG_SPACE(len) ALIGN_TO_SIZEOF (CMSG_LEN (len), struct cmsghdr)
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#endif
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#endif
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G_BEGIN_DECLS
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extern struct addrinfo _g_resolver_addrinfo_hints;
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GList *_g_resolver_addresses_from_addrinfo (const char *hostname,
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struct addrinfo *res,
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gint gai_retval,
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GError **error);
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void _g_resolver_address_to_sockaddr (GInetAddress *address,
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struct sockaddr_storage *sa,
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gsize *len);
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char *_g_resolver_name_from_nameinfo (GInetAddress *address,
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const gchar *name,
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gint gni_retval,
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GError **error);
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#if defined(G_OS_UNIX)
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GList *_g_resolver_targets_from_res_query (const gchar *rrname,
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guchar *answer,
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gint len,
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gint herr,
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GError **error);
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#elif defined(G_OS_WIN32)
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GList *_g_resolver_targets_from_DnsQuery (const gchar *rrname,
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DNS_STATUS status,
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DNS_RECORD *results,
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GError **error);
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#endif
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gboolean _g_uri_parse_authority (const char *uri,
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char **host,
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guint16 *port,
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char **userinfo);
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gchar * _g_uri_from_authority (const gchar *protocol,
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const gchar *host,
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guint port,
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const gchar *userinfo);
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G_END_DECLS
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#endif /* __G_NETWORKINGPRIVATE_H__ */
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