/[svn]/linuxsampler/trunk/src/common/Thread.h
ViewVC logotype

Contents of /linuxsampler/trunk/src/common/Thread.h

Parent Directory Parent Directory | Revision Log Revision Log


Revision 56 - (show annotations) (download) (as text)
Tue Apr 27 09:21:58 2004 UTC (19 years, 11 months ago) by schoenebeck
File MIME type: text/x-c++hdr
File size: 3057 byte(s)
updated copyright header for 2004

1 /***************************************************************************
2 * *
3 * LinuxSampler - modular, streaming capable sampler *
4 * *
5 * Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck *
6 * *
7 * This program is free software; you can redistribute it and/or modify *
8 * it under the terms of the GNU General Public License as published by *
9 * the Free Software Foundation; either version 2 of the License, or *
10 * (at your option) any later version. *
11 * *
12 * This program is distributed in the hope that it will be useful, *
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
15 * GNU General Public License for more details. *
16 * *
17 * You should have received a copy of the GNU General Public License *
18 * along with this program; if not, write to the Free Software *
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, *
20 * MA 02111-1307 USA *
21 ***************************************************************************/
22
23 #ifndef __THREAD_H__
24 #define __THREAD_H__
25
26 #include <iostream>
27 #include <stdio.h>
28 #include <stdlib.h>
29 #include <sched.h>
30 #include <sys/mman.h>
31 #include <memory.h>
32 #include <pthread.h>
33 #include <errno.h>
34
35 /// Abstract base class for classes that need to run in an own thread.
36 class Thread {
37 public:
38 Thread(bool RealTime, int PriorityMax, int PriorityDelta);
39 virtual ~Thread();
40 virtual int StartThread();
41 virtual int StopThread();
42 virtual int SignalStopThread();
43 virtual bool IsRunning() { return Running; }
44 virtual int SetSchedulingPriority(); //FIXME: should be private
45 virtual void EnableDestructor(); //FIXME: should be private
46 virtual int Destructor(); //FIXME: should be private
47 virtual int Main() = 0; ///< This method needs to be implemented by the descendant and is the entry point for the new thread. FIXME: should be protected
48 private:
49 pthread_t __thread_id;
50 pthread_key_t __thread_destructor_key;
51 pthread_mutex_t __thread_state_mutex;
52 pthread_cond_t __thread_exit_condition;
53 int PriorityMax;
54 int PriorityDelta;
55 bool Running;
56 bool isRealTime;
57 };
58
59 // Callback functions for the POSIX thread API
60 void* __pthread_launcher(void* thread);
61 void __pthread_destructor(void* thread);
62
63 #endif // __THREAD_H__

  ViewVC Help
Powered by ViewVC