mirror of
https://gitlab.gnome.org/GNOME/glib.git
synced 2024-12-25 23:16:14 +01:00
708de2fc12
Move it to a separate page. Signed-off-by: Philip Withnall <pwithnall@gnome.org> Helps: #3037
78 lines
2.0 KiB
C
78 lines
2.0 KiB
C
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
|
|
|
|
/* GIO - GLib Input, Output and Streaming Library
|
|
*
|
|
* Copyright (C) 2011 Red Hat, Inc.
|
|
*
|
|
* SPDX-License-Identifier: LGPL-2.1-or-later
|
|
*
|
|
* 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 2.1 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, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include "gnetworking.h"
|
|
#include "gnetworkingprivate.h"
|
|
|
|
/**
|
|
* g_networking_init:
|
|
*
|
|
* Initializes the platform networking libraries (eg, on Windows, this
|
|
* calls WSAStartup()). GLib will call this itself if it is needed, so
|
|
* you only need to call it if you directly call system networking
|
|
* functions (without calling any GLib networking functions first).
|
|
*
|
|
* Since: 2.36
|
|
*/
|
|
void
|
|
g_networking_init (void)
|
|
{
|
|
#ifdef G_OS_WIN32
|
|
static gsize inited = 0;
|
|
|
|
if (g_once_init_enter (&inited))
|
|
{
|
|
WSADATA wsadata;
|
|
|
|
if (WSAStartup (MAKEWORD (2, 0), &wsadata) != 0)
|
|
g_error ("Windows Sockets could not be initialized");
|
|
|
|
g_once_init_leave (&inited, 1);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
gboolean
|
|
g_getservbyname_ntohs (const char *name, const char *proto, guint16 *out_port)
|
|
{
|
|
struct servent *result;
|
|
|
|
#ifdef HAVE_GETSERVBYNAME_R
|
|
struct servent result_buf;
|
|
char buf[2048];
|
|
int r;
|
|
|
|
r = getservbyname_r (name, proto, &result_buf, buf, sizeof (buf), &result);
|
|
if (r != 0 || result != &result_buf)
|
|
result = NULL;
|
|
#else
|
|
result = getservbyname (name, proto);
|
|
#endif
|
|
|
|
if (!result)
|
|
return FALSE;
|
|
*out_port = g_ntohs (result->s_port);
|
|
return TRUE;
|
|
}
|