/usr/include/dcmtk/oflog/helpers/threads.h is in libdcmtk2-dev 3.6.0-15.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 | // Module: Log4CPLUS
// File: threads.h
// Created: 6/2001
// Author: Tad E. Smith
//
//
// Copyright 2001-2010 Tad E. Smith
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/** @file */
#ifndef _LOG4CPLUS_THREADS_HEADER_
#define _LOG4CPLUS_THREADS_HEADER_
#include "dcmtk/oflog/config.h"
#include "dcmtk/oflog/tstring.h"
#include "dcmtk/oflog/helpers/pointer.h"
namespace log4cplus { namespace thread {
/**
* This is used to lock a mutex. The dtor unlocks the mutex.
*/
class Guard
{
public:
/** "locks" <code>mutex</code>. */
Guard(LOG4CPLUS_MUTEX_PTR_DECLARE mutex)
: _mutex (mutex)
{
LOG4CPLUS_MUTEX_LOCK( _mutex );
}
/** "unlocks" <code>mutex</code>. */
~Guard()
{
LOG4CPLUS_MUTEX_UNLOCK( _mutex );
}
private:
LOG4CPLUS_MUTEX_PTR_DECLARE _mutex;
// disable copy
Guard(const Guard&);
Guard& operator=(const Guard&);
};
#ifndef LOG4CPLUS_SINGLE_THREADED
LOG4CPLUS_EXPORT void blockAllSignals();
LOG4CPLUS_EXPORT tstring getCurrentThreadName();
struct ThreadStart;
/**
* There are many cross-platform C++ Threading libraries. The goal of
* this class is not to replace (or match in functionality) those
* libraries. The goal of this class is to provide a simple Threading
* class with basic functionality.
*/
class LOG4CPLUS_EXPORT AbstractThread
: public virtual log4cplus::helpers::SharedObject
{
public:
AbstractThread();
bool isRunning() const { return running; }
LOG4CPLUS_THREAD_KEY_TYPE getThreadId() const;
LOG4CPLUS_THREAD_HANDLE_TYPE getThreadHandle () const;
virtual void start();
void join () const;
protected:
// Force objects to be constructed on the heap
virtual ~AbstractThread();
virtual void run() = 0;
private:
bool running;
// Friends.
friend struct ThreadStart;
# ifdef LOG4CPLUS_USE_PTHREADS
pthread_t handle;
# elif defined(LOG4CPLUS_USE_WIN32_THREADS)
HANDLE handle;
unsigned thread_id;
# endif
// Disallow copying of instances of this class.
AbstractThread(const AbstractThread&);
AbstractThread& operator=(const AbstractThread&);
};
typedef helpers::SharedObjectPtr<AbstractThread> AbstractThreadPtr;
#endif // LOG4CPLUS_SINGLE_THREADED
} } // namespace log4cplus { namespace thread {
#endif // _LOG4CPLUS_THREADS_HEADER_
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