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https://github.com/pocoproject/poco.git
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set eol-style to native
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Guenter Obiltschnig
@@ -1,119 +1,119 @@
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//
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// PipeImpl_WIN32.cpp
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//
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// $Id: //poco/1.2/Foundation/src/PipeImpl_WIN32.cpp#1 $
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//
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// Library: Foundation
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// Package: Processes
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// Module: PipeImpl
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//
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// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
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// and Contributors.
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//
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// Permission is hereby granted, free of charge, to any person or organization
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// obtaining a copy of the software and accompanying documentation covered by
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// this license (the "Software") to use, reproduce, display, distribute,
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// execute, and transmit the Software, and to prepare derivative works of the
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// Software, and to permit third-parties to whom the Software is furnished to
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// do so, all subject to the following:
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//
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// The copyright notices in the Software and this entire statement, including
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// the above license grant, this restriction and the following disclaimer,
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// must be included in all copies of the Software, in whole or in part, and
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// all derivative works of the Software, unless such copies or derivative
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// works are solely in the form of machine-executable object code generated by
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// a source language processor.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
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// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
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// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
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// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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//
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#include "Poco/PipeImpl_WIN32.h"
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#include "Poco/Exception.h"
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namespace Poco {
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PipeImpl::PipeImpl()
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{
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SECURITY_ATTRIBUTES attr;
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attr.nLength = sizeof(attr);
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attr.lpSecurityDescriptor = NULL;
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attr.bInheritHandle = FALSE;
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if (!CreatePipe(&_readHandle, &_writeHandle, &attr, 0))
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throw CreateFileException("anonymous pipe");
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}
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PipeImpl::~PipeImpl()
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{
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closeRead();
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closeWrite();
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}
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int PipeImpl::writeBytes(const void* buffer, int length)
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{
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poco_assert (_writeHandle != INVALID_HANDLE_VALUE);
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DWORD bytesWritten = 0;
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if (!WriteFile(_writeHandle, buffer, length, &bytesWritten, NULL))
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throw WriteFileException("anonymous pipe");
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return bytesWritten;
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}
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int PipeImpl::readBytes(void* buffer, int length)
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{
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poco_assert (_readHandle != INVALID_HANDLE_VALUE);
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DWORD bytesRead = 0;
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BOOL ok = ReadFile(_readHandle, buffer, length, &bytesRead, NULL);
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if (ok || GetLastError() == ERROR_BROKEN_PIPE)
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return bytesRead;
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else
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throw ReadFileException("anonymous pipe");
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}
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PipeImpl::Handle PipeImpl::readHandle() const
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{
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return _readHandle;
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}
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PipeImpl::Handle PipeImpl::writeHandle() const
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{
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return _writeHandle;
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}
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void PipeImpl::closeRead()
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{
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if (_readHandle != INVALID_HANDLE_VALUE)
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{
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CloseHandle(_readHandle);
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_readHandle = INVALID_HANDLE_VALUE;
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}
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}
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void PipeImpl::closeWrite()
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{
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if (_writeHandle != INVALID_HANDLE_VALUE)
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{
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CloseHandle(_writeHandle);
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_writeHandle = INVALID_HANDLE_VALUE;
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}
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}
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} // namespace Poco
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//
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// PipeImpl_WIN32.cpp
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//
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// $Id: //poco/1.2/Foundation/src/PipeImpl_WIN32.cpp#1 $
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//
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// Library: Foundation
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// Package: Processes
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// Module: PipeImpl
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//
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// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
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// and Contributors.
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//
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// Permission is hereby granted, free of charge, to any person or organization
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// obtaining a copy of the software and accompanying documentation covered by
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// this license (the "Software") to use, reproduce, display, distribute,
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// execute, and transmit the Software, and to prepare derivative works of the
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// Software, and to permit third-parties to whom the Software is furnished to
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// do so, all subject to the following:
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//
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// The copyright notices in the Software and this entire statement, including
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// the above license grant, this restriction and the following disclaimer,
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// must be included in all copies of the Software, in whole or in part, and
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// all derivative works of the Software, unless such copies or derivative
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// works are solely in the form of machine-executable object code generated by
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// a source language processor.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
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// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
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// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
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// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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//
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#include "Poco/PipeImpl_WIN32.h"
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#include "Poco/Exception.h"
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namespace Poco {
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PipeImpl::PipeImpl()
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{
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SECURITY_ATTRIBUTES attr;
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attr.nLength = sizeof(attr);
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attr.lpSecurityDescriptor = NULL;
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attr.bInheritHandle = FALSE;
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if (!CreatePipe(&_readHandle, &_writeHandle, &attr, 0))
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throw CreateFileException("anonymous pipe");
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}
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PipeImpl::~PipeImpl()
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{
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closeRead();
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closeWrite();
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}
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int PipeImpl::writeBytes(const void* buffer, int length)
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{
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poco_assert (_writeHandle != INVALID_HANDLE_VALUE);
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DWORD bytesWritten = 0;
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if (!WriteFile(_writeHandle, buffer, length, &bytesWritten, NULL))
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throw WriteFileException("anonymous pipe");
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return bytesWritten;
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}
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int PipeImpl::readBytes(void* buffer, int length)
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{
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poco_assert (_readHandle != INVALID_HANDLE_VALUE);
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DWORD bytesRead = 0;
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BOOL ok = ReadFile(_readHandle, buffer, length, &bytesRead, NULL);
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if (ok || GetLastError() == ERROR_BROKEN_PIPE)
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return bytesRead;
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else
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throw ReadFileException("anonymous pipe");
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}
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PipeImpl::Handle PipeImpl::readHandle() const
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{
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return _readHandle;
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}
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PipeImpl::Handle PipeImpl::writeHandle() const
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{
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return _writeHandle;
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}
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void PipeImpl::closeRead()
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{
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if (_readHandle != INVALID_HANDLE_VALUE)
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{
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CloseHandle(_readHandle);
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_readHandle = INVALID_HANDLE_VALUE;
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}
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}
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void PipeImpl::closeWrite()
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{
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if (_writeHandle != INVALID_HANDLE_VALUE)
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{
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CloseHandle(_writeHandle);
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_writeHandle = INVALID_HANDLE_VALUE;
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}
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}
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} // namespace Poco
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