3d9974dd1a
git-svn-id: svn://svn.code.sf.net/p/loki-lib/code/trunk@1121 7ec92016-0320-0410-acc4-a06ded1c099a
119 lines
3.4 KiB
C++
119 lines
3.4 KiB
C++
////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// ThreadLocal test program for The Loki Library
|
|
// Copyright (c) 2009 by Richard Sposato
|
|
// The copyright on this file is protected under the terms of the MIT license.
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
// of this software and associated documentation files (the "Software"), to deal
|
|
// in the Software without restriction, including without limitation the rights
|
|
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
// copies of the Software, and to permit persons to whom the Software is
|
|
// furnished to do so, subject to the following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be included in
|
|
// all copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
// SOFTWARE.
|
|
//
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
|
|
// ----------------------------------------------------------------------------
|
|
|
|
#include <vector>
|
|
|
|
#if !defined( NULL )
|
|
#define NULL 0
|
|
#endif
|
|
|
|
// define nullptr even though new compilers will have this keyword just so we
|
|
// have a consistent and easy way of identifying which uses of 0 mean null.
|
|
#if !defined( nullptr )
|
|
#define nullptr NULL
|
|
#endif
|
|
|
|
#if defined(_WIN32)
|
|
|
|
#include <process.h>
|
|
#include <windows.h>
|
|
|
|
typedef unsigned int ( WINAPI * ThreadFunction_ )( void * );
|
|
|
|
#define LOKI_pthread_t HANDLE
|
|
|
|
#define LOKI_pthread_create( handle, attr, func, arg ) \
|
|
( int )( ( *handle = ( HANDLE ) _beginthreadex ( NULL, 0, ( ThreadFunction_ )func, arg, 0, NULL ) ) == NULL )
|
|
|
|
#define LOKI_pthread_join( thread ) \
|
|
( ( WaitForSingleObject( ( thread ), INFINITE ) != WAIT_OBJECT_0 ) || !CloseHandle( thread ) )
|
|
|
|
#else
|
|
|
|
#include <pthread.h>
|
|
|
|
#define LOKI_pthread_t \
|
|
pthread_t
|
|
#define LOKI_pthread_create(handle,attr,func,arg) \
|
|
pthread_create(handle,attr,func,arg)
|
|
#define LOKI_pthread_join(thread) \
|
|
pthread_join(thread, NULL)
|
|
|
|
#endif
|
|
|
|
// ----------------------------------------------------------------------------
|
|
|
|
class Thread
|
|
{
|
|
public:
|
|
|
|
typedef void * ( * CallFunction )( void * );
|
|
|
|
Thread( CallFunction func, void * parm );
|
|
|
|
void AssignTask( CallFunction func, void * parm );
|
|
|
|
int Start( void );
|
|
|
|
int WaitForThread( void ) const;
|
|
|
|
private:
|
|
|
|
LOKI_pthread_t pthread_;
|
|
|
|
CallFunction func_;
|
|
|
|
void * parm_;
|
|
|
|
};
|
|
|
|
// ----------------------------------------------------------------------------
|
|
|
|
class ThreadPool
|
|
{
|
|
public:
|
|
|
|
ThreadPool( void );
|
|
|
|
~ThreadPool( void );
|
|
|
|
void Create( size_t threadCount, Thread::CallFunction function );
|
|
|
|
void Start( void );
|
|
|
|
void Join( void ) const;
|
|
|
|
private:
|
|
|
|
typedef ::std::vector< Thread * > Threads;
|
|
|
|
Threads m_threads;
|
|
};
|
|
|
|
// ----------------------------------------------------------------------------
|