| 1 | /* -*- C++ -*- |
| 2 | This file declares the WeaverInterface class. |
| 3 | |
| 4 | SPDX-FileCopyrightText: 2005-2013 Mirko Boehm <mirko@kde.org> |
| 5 | |
| 6 | SPDX-License-Identifier: LGPL-2.0-or-later |
| 7 | */ |
| 8 | |
| 9 | #ifndef WEAVER_INTERFACE_H |
| 10 | #define WEAVER_INTERFACE_H |
| 11 | |
| 12 | #include "jobpointer.h" |
| 13 | |
| 14 | namespace ThreadWeaver |
| 15 | { |
| 16 | class Job; |
| 17 | class Thread; |
| 18 | |
| 19 | /*! |
| 20 | * \class ThreadWeaver::WeaverInterface |
| 21 | * \inheaderfile ThreadWeaver/WeaverInterface |
| 22 | * \inmodule ThreadWeaver |
| 23 | */ |
| 24 | class THREADWEAVER_EXPORT WeaverInterface |
| 25 | { |
| 26 | public: |
| 27 | /*! |
| 28 | */ |
| 29 | virtual ~WeaverInterface() |
| 30 | { |
| 31 | } |
| 32 | |
| 33 | /*! |
| 34 | * \brief Assign a job to an idle thread. |
| 35 | * |
| 36 | * \a th the thread to give a new Job to |
| 37 | * |
| 38 | * \a wasBusy true if a job was previously assigned to the calling thread |
| 39 | */ |
| 40 | virtual JobPointer applyForWork(Thread *th, bool wasBusy) = 0; |
| 41 | |
| 42 | /*! \brief Wait (by suspending the calling thread) until a job becomes available. */ |
| 43 | virtual void waitForAvailableJob(Thread *th) = 0; |
| 44 | }; |
| 45 | |
| 46 | } |
| 47 | |
| 48 | #endif // WEAVER_INTERFACE_H |
| 49 | |