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SuspendedState.h
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1/* -*- C++ -*-
2
3 This file declares the SuspendedState class.
4
5 $ Author: Mirko Boehm $
6 $ Copyright: (C) 2005-2013 Mirko Boehm $
7 $ Contact: mirko@kde.org
8 http://www.kde.org
9 http://creative-destruction.me $
10
11 This library is free software; you can redistribute it and/or
12 modify it under the terms of the GNU Library General Public
13 License as published by the Free Software Foundation; either
14 version 2 of the License, or (at your option) any later version.
15
16 This library is distributed in the hope that it will be useful,
17 but WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 Library General Public License for more details.
20
21 You should have received a copy of the GNU Library General Public License
22 along with this library; see the file COPYING.LIB. If not, write to
23 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
24 Boston, MA 02110-1301, USA.
25
26 $Id: SuspendedState.h 32 2005-08-17 08:38:01Z mirko $
27*/
28
29#ifndef SuspendedState_H
30#define SuspendedState_H
31
32#ifndef THREADWEAVER_PRIVATE_API
33#define THREADWEAVER_PRIVATE_API
34#endif
35
36#include "StateImplementation.h"
37#include "WeaverImpl.h"
38
39namespace ThreadWeaver {
40
43 class SuspendedState : public StateImplementation
44 {
45 public:
46 explicit SuspendedState( WeaverImpl *weaver)
47 : StateImplementation (weaver)
48 {
49 }
51 virtual void suspend();
53 virtual void resume();
55 virtual Job* applyForWork ( Thread *th, Job* previous );
57 virtual void waitForAvailableJob ( Thread *th );
58
60 StateId stateId() const;
61 };
62
63}
64
65#endif // SuspendedState_H
StateImplementation.h
WeaverImpl.h
ThreadWeaver::Job
A Job is a simple abstraction of an action that is to be executed in a thread context.
Definition: Job.h:66
ThreadWeaver::StateImplementation
Base class for all ThreadWeaver states.
Definition: StateImplementation.h:44
ThreadWeaver::StateImplementation::weaver
WeaverImpl * weaver()
Definition: StateImplementation.cpp:35
ThreadWeaver::SuspendedState
In SuspendedState, jobs are queued, but will not be executed.
Definition: SuspendedState.h:44
ThreadWeaver::SuspendedState::stateId
StateId stateId() const
reimpl
Definition: SuspendedState.cpp:57
ThreadWeaver::SuspendedState::SuspendedState
SuspendedState(WeaverImpl *weaver)
Definition: SuspendedState.h:46
ThreadWeaver::SuspendedState::waitForAvailableJob
virtual void waitForAvailableJob(Thread *th)
Wait (by suspending the calling thread) until a job becomes available.
Definition: SuspendedState.cpp:52
ThreadWeaver::SuspendedState::resume
virtual void resume()
Resume job processing.
Definition: SuspendedState.cpp:41
ThreadWeaver::SuspendedState::suspend
virtual void suspend()
Suspend job processing.
Definition: SuspendedState.cpp:36
ThreadWeaver::SuspendedState::applyForWork
virtual Job * applyForWork(Thread *th, Job *previous)
Assign a job to an idle thread.
Definition: SuspendedState.cpp:46
ThreadWeaver::Thread
The class Thread is used to represent the worker threads in the weaver's inventory.
Definition: Thread.h:47
ThreadWeaver::WeaverImpl
A WeaverImpl is the manager of worker threads (Thread objects) to which it assigns jobs from its queu...
Definition: WeaverImpl.h:52
ThreadWeaver
Definition: DebuggingAids.h:51
ThreadWeaver::StateId
StateId
All weaver objects maintain a state of operation which can be queried by the application.
Definition: State.h:48
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