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src
gbxserialacfr
lockfile
lockfile.h
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/*
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* GearBox Project: Peer-Reviewed Open-Source Libraries for Robotics
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* http://gearbox.sf.net/
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* Copyright (c) 2004-2010 Alex Brooks
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*
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* This distribution is licensed to you under the terms described in
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* the LICENSE file included in this distribution.
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*
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*/
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#ifndef GBXSERIALACFR_LOCKFILE_H
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#define GBXSERIALACFR_LOCKFILE_H
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#include <unistd.h>
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#include <exception>
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#include <string>
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namespace
gbxserialacfr
{
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namespace
lockfile {
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class
LockFileException :
public
std::exception
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{
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std::string message_;
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public
:
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LockFileException(
const
std::string &message )
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: message_(message) {}
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~LockFileException()
throw
(){}
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virtual
const
char
* what()
const
throw
() {
return
message_.c_str(); }
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};
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class
LockedByOtherProcessException :
public
LockFileException
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{
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public
:
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LockedByOtherProcessException(
const
std::string &message )
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: LockFileException(message) {}
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~LockedByOtherProcessException()
throw
(){}
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};
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class
LockFile {
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public
:
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LockFile(
const
std::string &dev,
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int
lockPid = getpid() );
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~LockFile();
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private
:
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const
std::string dev_;
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const
int
lockPid_;
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};
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}
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}
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#endif
gbxserialacfr
Simple serial port interface.
Definition
gbxnovatelacfr/driver.h:21
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