glib/gio/gwin32networking.h
Chun-wei Fan 6fe28eef3c Windows: Use Standard Networking Functions If Possible
Currently, the Windows code use Winsock2-specific APIs to try to emulate
calls such as inet_pton(), inet_ntop() and if_nametoindex(), which may not
do the job all the time.  On Vista and later, Winsock2 does provide a
proper implementation for these functions, so we can use them if they exist
on the system, by querying for them during g_networking_init().  Otherwise,
we continue to use the original code path for these, in the case of XP and
Server 2003.

This enables many of the network-address tests to pass on Windows as a
result, when the native Winsock2 implementations can be used.

https://bugzilla.gnome.org/show_bug.cgi?id=730352
2015-03-06 23:40:03 +08:00

43 lines
1.4 KiB
C

/* GIO - GLib Input, Output and Streaming Library
*
* Copyright (C) 2015 Chun-wei Fan
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef __G_WIN32_NETWORKING_H__
#define __G_WIN32_NETWORKING_H__
G_BEGIN_DECLS
/* Check if more ANSI-compliant Winsock2 functions are provided */
/* For run-time compatibility with Windows XP, remove when XP support dropped */
typedef INT (WSAAPI *PFN_InetPton) (INT, PCTSTR, PVOID);
typedef PCTSTR (WSAAPI *PFN_InetNtop) (INT, PVOID, PTSTR, size_t);
typedef NET_IFINDEX (WINAPI *PFN_IfNameToIndex) (PCSTR);
typedef struct _GWin32WinsockFuncs
{
PFN_InetPton pInetPton;
PFN_InetNtop pInetNtop;
PFN_IfNameToIndex pIfNameToIndex;
} GWin32WinsockFuncs;
extern GWin32WinsockFuncs ws2funcs;
G_END_DECLS /* __G_WIN32_NETWORKING_H__ */
#endif