glib/gio/gnetworkingprivate.h

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/* GIO - GLib Input, Output and Streaming Library
*
* Copyright (C) 2008 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General
* Public License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __G_NETWORKINGPRIVATE_H__
#define __G_NETWORKINGPRIVATE_H__
#ifdef G_OS_WIN32
#define _WIN32_WINNT 0x0501
#include <winsock2.h>
#undef interface
#include <ws2tcpip.h>
#include <windns.h>
#include <mswsock.h>
#ifdef HAVE_WSPIAPI_H
/* <wspiapi.h> in the Windows SDK and in mingw-w64 has wrappers for
* inline workarounds for getaddrinfo, getnameinfo and freeaddrinfo if
* they aren't present at run-time (on Windows 2000).
*/
#include <wspiapi.h>
#endif
#else /* !G_OS_WIN32 */
/* need this for struct ucred on Linux */
#ifdef __linux__
#define __USE_GNU
#include <sys/types.h>
#include <sys/socket.h>
#undef __USE_GNU
#endif
#include <sys/types.h>
#include <arpa/inet.h>
#include <arpa/nameser.h>
#if defined(HAVE_ARPA_NAMESER_COMPAT_H) && !defined(GETSHORT)
#include <arpa/nameser_compat.h>
#endif
#ifndef T_SRV
#define T_SRV 33
#endif
/* We're supposed to define _GNU_SOURCE to get EAI_NODATA, but that
* won't actually work since <features.h> has already been included at
* this point. So we define __USE_GNU instead.
*/
#define __USE_GNU
#include <netdb.h>
#undef __USE_GNU
#include <netinet/in.h>
#include <netinet/tcp.h>
#include <resolv.h>
#include <sys/socket.h>
#include <sys/un.h>
#ifndef _PATH_RESCONF
#define _PATH_RESCONF "/etc/resolv.conf"
#endif
#ifndef CMSG_LEN
/* CMSG_LEN and CMSG_SPACE are defined by RFC 2292, but missing on
* some older platforms.
*/
#define CMSG_LEN(len) ((size_t)CMSG_DATA((struct cmsghdr *)NULL) + (len))
/* CMSG_SPACE must add at least as much padding as CMSG_NXTHDR()
* adds. We overestimate here.
*/
#define ALIGN_TO_SIZEOF(len, obj) (((len) + sizeof (obj) - 1) & ~(sizeof (obj) - 1))
#define CMSG_SPACE(len) ALIGN_TO_SIZEOF (CMSG_LEN (len), struct cmsghdr)
#endif
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#endif
G_BEGIN_DECLS
extern struct addrinfo _g_resolver_addrinfo_hints;
GList *_g_resolver_addresses_from_addrinfo (const char *hostname,
struct addrinfo *res,
gint gai_retval,
GError **error);
void _g_resolver_address_to_sockaddr (GInetAddress *address,
struct sockaddr_storage *sa,
gsize *len);
char *_g_resolver_name_from_nameinfo (GInetAddress *address,
const gchar *name,
gint gni_retval,
GError **error);
#if defined(G_OS_UNIX)
GList *_g_resolver_targets_from_res_query (const gchar *rrname,
guchar *answer,
gint len,
gint herr,
GError **error);
#elif defined(G_OS_WIN32)
GList *_g_resolver_targets_from_DnsQuery (const gchar *rrname,
DNS_STATUS status,
DNS_RECORD *results,
GError **error);
#endif
gboolean _g_uri_parse_authority (const char *uri,
char **host,
guint16 *port,
char **userinfo);
G_END_DECLS
#endif /* __G_NETWORKINGPRIVATE_H__ */