1*b1cdbd2cSJim Jagielski /**************************************************************
2*b1cdbd2cSJim Jagielski *
3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one
4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file
5*b1cdbd2cSJim Jagielski * distributed with this work for additional information
6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file
7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the
8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance
9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at
10*b1cdbd2cSJim Jagielski *
11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0
12*b1cdbd2cSJim Jagielski *
13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing,
14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an
15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the
17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations
18*b1cdbd2cSJim Jagielski * under the License.
19*b1cdbd2cSJim Jagielski *
20*b1cdbd2cSJim Jagielski *************************************************************/
21*b1cdbd2cSJim Jagielski
22*b1cdbd2cSJim Jagielski
23*b1cdbd2cSJim Jagielski
24*b1cdbd2cSJim Jagielski // MARKER(update_precomp.py): autogen include statement, do not remove
25*b1cdbd2cSJim Jagielski #include "precompiled_sal.hxx"
26*b1cdbd2cSJim Jagielski #ifdef _MSC_VER
27*b1cdbd2cSJim Jagielski #pragma warning( disable: 4668 )
28*b1cdbd2cSJim Jagielski #endif
29*b1cdbd2cSJim Jagielski
30*b1cdbd2cSJim Jagielski #include <sal/types.h>
31*b1cdbd2cSJim Jagielski
32*b1cdbd2cSJim Jagielski #define WIN32_LEAN_AND_MEAN
33*b1cdbd2cSJim Jagielski #include <windows.h>
34*b1cdbd2cSJim Jagielski #include <wininet.h>
35*b1cdbd2cSJim Jagielski
36*b1cdbd2cSJim Jagielski #ifdef UNICODE
37*b1cdbd2cSJim Jagielski #define _UNICODE
38*b1cdbd2cSJim Jagielski #endif
39*b1cdbd2cSJim Jagielski #include <tchar.h>
40*b1cdbd2cSJim Jagielski #ifdef __MINGW32__
41*b1cdbd2cSJim Jagielski #include <excpt.h>
42*b1cdbd2cSJim Jagielski #endif
43*b1cdbd2cSJim Jagielski
44*b1cdbd2cSJim Jagielski #define elementsof(a) (sizeof(a)/sizeof((a)[0]))
45*b1cdbd2cSJim Jagielski
46*b1cdbd2cSJim Jagielski // #i71984
hasInternetConnection()47*b1cdbd2cSJim Jagielski extern "C" sal_Bool SAL_CALL hasInternetConnection()
48*b1cdbd2cSJim Jagielski {
49*b1cdbd2cSJim Jagielski DWORD dwFlags;
50*b1cdbd2cSJim Jagielski TCHAR szConnectionName[1024];
51*b1cdbd2cSJim Jagielski
52*b1cdbd2cSJim Jagielski #ifdef __MINGW32__
53*b1cdbd2cSJim Jagielski jmp_buf jmpbuf;
54*b1cdbd2cSJim Jagielski __SEHandler han;
55*b1cdbd2cSJim Jagielski if (__builtin_setjmp(jmpbuf) == 0)
56*b1cdbd2cSJim Jagielski {
57*b1cdbd2cSJim Jagielski han.Set(jmpbuf, NULL, (__SEHandler::PF)EXCEPTION_EXECUTE_HANDLER);
58*b1cdbd2cSJim Jagielski #else
59*b1cdbd2cSJim Jagielski __try {
60*b1cdbd2cSJim Jagielski #endif
61*b1cdbd2cSJim Jagielski BOOL fIsConnected = InternetGetConnectedStateEx(
62*b1cdbd2cSJim Jagielski &dwFlags,
63*b1cdbd2cSJim Jagielski szConnectionName,
64*b1cdbd2cSJim Jagielski elementsof(szConnectionName),
65*b1cdbd2cSJim Jagielski 0 );
66*b1cdbd2cSJim Jagielski
67*b1cdbd2cSJim Jagielski return fIsConnected ? sal_True : sal_False;
68*b1cdbd2cSJim Jagielski
69*b1cdbd2cSJim Jagielski #ifdef __MINGW32__
70*b1cdbd2cSJim Jagielski }
71*b1cdbd2cSJim Jagielski else return sal_False;
72*b1cdbd2cSJim Jagielski han.Reset();
73*b1cdbd2cSJim Jagielski #else
74*b1cdbd2cSJim Jagielski } __except( EXCEPTION_EXECUTE_HANDLER ) {
75*b1cdbd2cSJim Jagielski return sal_False;
76*b1cdbd2cSJim Jagielski }
77*b1cdbd2cSJim Jagielski #endif
78*b1cdbd2cSJim Jagielski }
79