1c8e43e6d6
- changed code formating from tabs to spaces and others - used astyle with this option: --style=ansi --indent=spaces=2 -M --pad-oper --unpad-paren --pad-header --align-pointer=name --lineend=linux
70 lines
1.8 KiB
C++
70 lines
1.8 KiB
C++
/*
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*
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* D-Bus++ - C++ bindings for D-Bus
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*
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* Copyright (C) 2005-2007 Paolo Durante <shackan@gmail.com>
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*
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#ifndef DBUSXX_PIPE_H
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#define DBUSXX_PIPE_H
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/* Project */
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#include "api.h"
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/* STD */
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#include <cstdlib>
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namespace DBus
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{
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class DXXAPI Pipe
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{
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public:
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/*!
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* Write some data into the communication pipe.
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*
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* @param buffer The raw data to write.
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* @param nbytes The number of bytes to write from the buffer.
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*/
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void write(const void *buffer, unsigned int nbytes);
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ssize_t read(void *buffer, unsigned int &nbytes);
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/*!
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* Simply write one single byte into the pipe. This is a shortcut
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* if there's really no data to transport, but to activate the handler.
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*/
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void signal();
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private:
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void(*_handler)(const void *data, void *buffer, unsigned int nbyte);
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int _fd_write;
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int _fd_read;
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const void *_data;
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// allow construction only in BusDispatcher
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Pipe(void(*handler)(const void *data, void *buffer, unsigned int nbyte), const void *data);
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~Pipe() {};
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friend class BusDispatcher;
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};
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} /* namespace DBus */
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#endif // DBUSXX_PIPE_H
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