From 4a5a4ed0bfb8a0f8a14c5e93a4d34a950755c53e Mon Sep 17 00:00:00 2001
From: calvin <calvin@e7d03fd6-7b0d-0410-9947-9c21f3af8025>
Date: Wed, 18 Jun 2008 09:51:54 +0000
Subject: [PATCH] Fix compilation and usage under Windows system.

git-svn-id: https://linkchecker.svn.sourceforge.net/svnroot/linkchecker/trunk/linkchecker@3827 e7d03fd6-7b0d-0410-9947-9c21f3af8025
---
 linkcheck/network/__init__.py |  2 +-
 linkcheck/network/_network.c  | 96 +++++++++++++++++++----------------
 2 files changed, 53 insertions(+), 45 deletions(-)

diff --git a/linkcheck/network/__init__.py b/linkcheck/network/__init__.py
index b792b628..cfe0d7d0 100644
--- a/linkcheck/network/__init__.py
+++ b/linkcheck/network/__init__.py
@@ -4,7 +4,6 @@
 import socket
 import errno
 import array
-import fcntl
 import struct
 from _network import ifreq_size
 from .. import log, LOG_DNS
@@ -45,6 +44,7 @@ class IfConfig (object):
         self.ifr_size = ifreq_size()
 
     def _ioctl (self, func, args):
+        import fcntl
         return fcntl.ioctl(self.sockfd.fileno(), func, args)
 
     def _getifreq (self, ifname):
diff --git a/linkcheck/network/_network.c b/linkcheck/network/_network.c
index f6bdce39..d4297c09 100644
--- a/linkcheck/network/_network.c
+++ b/linkcheck/network/_network.c
@@ -1,44 +1,52 @@
-/* Copyright (C) 2000-2008 Bastian Kleineidam
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program 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 General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include "Python.h"
-#include <sys/ioctl.h>
-#include <net/if.h>  
-
-
-/* The struct ifreq size varies on different platforms, so we need
- this helper function to determine the size of it.
- */
-static PyObject* network_ifreq_size (PyObject* self, PyObject* args)
-{
-    if (!PyArg_ParseTuple(args, ""))
-        return NULL;
-    return Py_BuildValue("i", sizeof(struct ifreq));
-}
-
-
-static PyMethodDef _functions[] = {
-    {"ifreq_size",  network_ifreq_size, METH_VARARGS,
-     "Return sizeof(struct ifreq)."},
-    {NULL, NULL, 0, NULL}        /* Sentinel */
-};
-
-
-PyMODINIT_FUNC init_network(void)
-{
-    (void) Py_InitModule("_network", _functions);
-}
+/* Copyright (C) 2000-2008 Bastian Kleineidam
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program 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 General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include "Python.h"
+#ifndef WIN32
+#include <sys/ioctl.h>
+#include <net/if.h>  
+#endif
+
+/* The struct ifreq size varies on different platforms, so we need
+ this helper function to determine the size of it.
+ On Windows platforms this function returns zero.
+ */
+static PyObject* network_ifreq_size (PyObject* self, PyObject* args)
+{
+    if (!PyArg_ParseTuple(args, ""))
+        return NULL;
+    return Py_BuildValue("i", 
+#ifdef WIN32
+0
+#else
+sizeof(struct ifreq)
+#endif
+    );
+}
+
+
+static PyMethodDef _functions[] = {
+    {"ifreq_size",  network_ifreq_size, METH_VARARGS,
+     "Return sizeof(struct ifreq)."},
+    {NULL, NULL, 0, NULL}        /* Sentinel */
+};
+
+
+PyMODINIT_FUNC init_network(void)
+{
+    (void) Py_InitModule("_network", _functions);
+}