source: vscpl/src/hu/varadiistvan/scpl/io/_win32/LocalServerSocketBase.cc@ 30:f043778c833a

Last change on this file since 30:f043778c833a was 14:e46811708269, checked in by István Váradi <ivaradi@…>, 12 years ago

Added test programs for a server serving multiple clients

File size: 3.3 KB
Line 
1// Copyright (c) 2013 by István Váradi
2
3// This file is part of VSCPL, a simple cross-platform utility library
4
5// Redistribution and use in source and binary forms, with or without
6// modification, are permitted provided that the following conditions are met:
7
8// 1. Redistributions of source code must retain the above copyright notice, this
9// list of conditions and the following disclaimer.
10// 2. Redistributions in binary form must reproduce the above copyright notice,
11// this list of conditions and the following disclaimer in the documentation
12// and/or other materials provided with the distribution.
13
14// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
15// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
16// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
17// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
18// ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
19// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
20// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
21// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
23// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24
25// The views and conclusions contained in the software and documentation are those
26// of the authors and should not be interpreted as representing official policies,
27// either expressed or implied, of the FreeBSD Project.
28
29//------------------------------------------------------------------------------
30
31#include "LocalServerSocketBase.h"
32
33#include "LocalSocket.h"
34
35//------------------------------------------------------------------------------
36
37using hu::varadiistvan::scpl::io::LocalServerSocketBase;
38
39//------------------------------------------------------------------------------
40
41bool LocalServerSocketBase::createNamedPipe(const char* path)
42{
43 handle = CreateNamedPipe(path, PIPE_ACCESS_DUPLEX |
44 ((waiter==0) ? 0 : FILE_FLAG_OVERLAPPED),
45 PIPE_TYPE_BYTE | PIPE_READMODE_BYTE,
46 PIPE_UNLIMITED_INSTANCES,
47 BufferedStream::DEFAULT_CAPACITY,
48 BufferedStream::DEFAULT_CAPACITY,
49 0, 0);
50 if (handle==INVALID_HANDLE_VALUE) {
51 setErrorCode(GetLastError());
52 }
53 return handle!=0;
54}
55
56//------------------------------------------------------------------------------
57
58bool LocalServerSocketBase::connectNamedPipe(Overlapped* overlapped)
59{
60 if (overlapped!=0) overlapped->reset();
61 bool result = ConnectNamedPipe(handle,
62 (overlapped==0) ? 0 : overlapped->get());
63 DWORD error = GetLastError();
64 if (!result &&
65 (overlapped==0 ||
66 (error!=ERROR_IO_PENDING && error!=ERROR_IO_INCOMPLETE)))
67 {
68 setErrorCode(error);
69 return false;
70 } else if (overlapped==0) {
71 return result;
72 } else {
73 DWORD dummy = 0;
74 return overlapped->getResult(dummy, handle);
75 }
76}
77
78//------------------------------------------------------------------------------
79
80// Local Variables:
81// mode: C++
82// c-basic-offset: 4
83// indent-tabs-mode: nil
84// End:
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