02be5353fd
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12772 a95241bf-73f2-0310-859d-f6bbb57e9c96
136 lines
3.3 KiB
C++
136 lines
3.3 KiB
C++
/*
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Open Tracker License
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Terms and Conditions
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Copyright (c) 1991-2000, Be Incorporated. All rights reserved.
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Permission is hereby granted, free of charge, to any person obtaining a copy of
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this software and associated documentation files (the "Software"), to deal in
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the Software without restriction, including without limitation the rights to
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use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
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of the Software, and to permit persons to whom the Software is furnished to do
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so, subject to the following conditions:
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The above copyright notice and this permission notice applies to all licensees
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and shall be included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF TITLE, MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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BE INCORPORATED BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF, OR IN CONNECTION
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WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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Except as contained in this notice, the name of Be Incorporated shall not be
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used in advertising or otherwise to promote the sale, use or other dealings in
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this Software without prior written authorization from Be Incorporated.
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Tracker(TM), Be(R), BeOS(R), and BeIA(TM) are trademarks or registered trademarks
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of Be Incorporated in the United States and other countries. Other brand product
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names are registered trademarks or trademarks of their respective holders.
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All rights reserved.
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*/
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#include "Thread.h"
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#include "FunctionObject.h"
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SimpleThread::SimpleThread(int32 priority, const char *name)
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: fScanThread(-1),
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fPriority(priority),
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fName(name)
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{
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}
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SimpleThread::~SimpleThread()
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{
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if (fScanThread > 0 && fScanThread != find_thread(NULL))
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// kill the thread if it is not the one we are running in
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kill_thread(fScanThread);
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}
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void
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SimpleThread::Go()
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{
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fScanThread = spawn_thread(SimpleThread::RunBinder, fName ? fName : "TrackerTaskLoop",
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fPriority, this);
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resume_thread(fScanThread);
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}
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status_t
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SimpleThread::RunBinder(void *castToThis)
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{
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SimpleThread *self = static_cast<SimpleThread *>(castToThis);
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self->Run();
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return B_OK;
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}
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void
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Thread::Launch(FunctionObject *functor, int32 priority, const char *name)
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{
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new Thread(functor, priority, name);
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}
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Thread::Thread(FunctionObject *functor, int32 priority, const char *name)
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: SimpleThread(priority, name),
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fFunctor(functor)
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{
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Go();
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}
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Thread::~Thread()
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{
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delete fFunctor;
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}
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void
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Thread::Run()
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{
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(*fFunctor)();
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delete this;
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// commit suicide
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}
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void
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ThreadSequence::Launch(BObjectList<FunctionObject> *list, bool async, int32 priority)
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{
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if (!async)
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// if not async, don't even create a thread, just do it right away
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Run(list);
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else
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new ThreadSequence(list, priority);
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}
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ThreadSequence::ThreadSequence(BObjectList<FunctionObject> *list, int32 priority)
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: SimpleThread(priority),
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fFunctorList(list)
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{
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Go();
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}
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ThreadSequence::~ThreadSequence()
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{
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delete fFunctorList;
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}
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void
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ThreadSequence::Run(BObjectList<FunctionObject> *list)
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{
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int32 count = list->CountItems();
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for (int32 index = 0; index < count; index++)
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(*list->ItemAt(index))();
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}
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void
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ThreadSequence::Run()
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{
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Run(fFunctorList);
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delete this;
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// commit suicide
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}
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