| 1 | /* -*- C++ -*- |
|---|---|
| 2 | This file implements the SuspendingState class. |
| 3 | |
| 4 | SPDX-FileCopyrightText: 2005-2013 Mirko Boehm <mirko@kde.org> |
| 5 | |
| 6 | SPDX-License-Identifier: LGPL-2.0-or-later |
| 7 | |
| 8 | $Id: SuspendingState.cpp 30 2005-08-16 16:16:04Z mirko $ |
| 9 | */ |
| 10 | |
| 11 | #include "suspendingstate.h" |
| 12 | |
| 13 | #include "state.h" |
| 14 | #include "threadweaver.h" |
| 15 | |
| 16 | namespace ThreadWeaver |
| 17 | { |
| 18 | SuspendingState::SuspendingState(Weaver *weaver) |
| 19 | : WeaverImplState(weaver) |
| 20 | { |
| 21 | } |
| 22 | |
| 23 | void SuspendingState::suspend() |
| 24 | { |
| 25 | // this request is not handled in Suspending state (we are already suspending...) |
| 26 | } |
| 27 | |
| 28 | void SuspendingState::resume() |
| 29 | { |
| 30 | weaver()->setState(WorkingHard); |
| 31 | } |
| 32 | |
| 33 | void SuspendingState::activated() |
| 34 | { |
| 35 | weaver()->reschedule(); |
| 36 | } |
| 37 | |
| 38 | JobPointer SuspendingState::applyForWork(Thread *th, bool wasBusy) |
| 39 | { |
| 40 | weaver()->takeFirstAvailableJobOrSuspendOrWait(th, threadWasBusy: wasBusy, suspendIfAllThreadsInactive: true, justReturning: true); |
| 41 | weaver()->waitForAvailableJob(th); |
| 42 | return weaver()->applyForWork(thread: th, wasBusy: false); |
| 43 | } |
| 44 | |
| 45 | StateId SuspendingState::stateId() const |
| 46 | { |
| 47 | return Suspending; |
| 48 | } |
| 49 | |
| 50 | } |
| 51 |