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rtt
extras
FileDescriptorActivityInterface.hpp
Go to the documentation of this file.
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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 General Public *
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* License as published by the Free Software Foundation; *
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* version 2 of the License. *
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* *
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* As a special exception, you may use this file as part of a free *
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* software library without restriction. Specifically, if other files *
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* instantiate templates or use macros or inline functions from this *
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* file, or you compile this file and link it with other files to *
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* produce an executable, this file does not by itself cause the *
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* resulting executable to be covered by the GNU General Public *
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* License. This exception does not however invalidate any other *
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* reasons why the executable file might be covered by the GNU General *
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* Public License. *
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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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* You should have received a copy of the GNU 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, *
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* Suite 330, Boston, MA 02111-1307 USA *
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* *
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***************************************************************************/
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#ifndef FILEDESCRIPTOR_ACTIVITY_INTERFACE_HPP
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#define FILEDESCRIPTOR_ACTIVITY_INTERFACE_HPP
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#include "../Activity.hpp"
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#include <set>
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namespace
RTT
{
namespace
extras {
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class
RTT_API
FileDescriptorActivityInterface
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{
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public
:
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virtual
~FileDescriptorActivityInterface
() {};
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virtual
void
watch(
int
fd) = 0;
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virtual
void
unwatch(
int
fd) = 0;
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virtual
void
clearAllWatches() = 0;
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virtual
bool
isWatched(
int
fd)
const
= 0;
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virtual
bool
isUpdated(
int
fd)
const
= 0;
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virtual
bool
hasTimeout()
const
= 0;
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virtual
bool
hasError()
const
= 0;
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virtual
void
setTimeout(
int
timeout) = 0;
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virtual
void
setTimeout_us(
int
timeout_us) = 0;
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virtual
int
getTimeout()
const
= 0;
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virtual
int
getTimeout_us()
const
= 0;
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};
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}}
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#endif
RTT_API
#define RTT_API
Definition:
rtt-config.h:97
RTT::extras::FileDescriptorActivityInterface
An activity which is triggered by the availability of data on a set of file descriptors.
Definition:
FileDescriptorActivityInterface.hpp:95
RTT
Contains TaskContext, Activity, OperationCaller, Operation, Property, InputPort, OutputPort, Attribute.
Definition:
Activity.cpp:51
RTT::extras::FileDescriptorActivityInterface::~FileDescriptorActivityInterface
virtual ~FileDescriptorActivityInterface()
Definition:
FileDescriptorActivityInterface.hpp:98
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