iutil/job.h
Go to the documentation of this file.00001 /* 00002 Copyright (C) 2005 by Jorrit Tyberghein 00003 (C) 2005 by Frank Richter 00004 (C) 2009 by Marten Svanfeldt 00005 00006 This library is free software; you can redistribute it and/or 00007 modify it under the terms of the GNU Library General Public 00008 License as published by the Free Software Foundation; either 00009 version 2 of the License, or (at your option) any later version. 00010 00011 This library is distributed in the hope that it will be useful, 00012 but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00014 Library General Public License for more details. 00015 00016 You should have received a copy of the GNU Library General Public 00017 License along with this library; if not, write to the Free 00018 Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 00019 */ 00020 00021 #ifndef __CS_IUTIL_JOB_H__ 00022 #define __CS_IUTIL_JOB_H__ 00023 00029 #include "csutil/scf_interface.h" 00030 00031 00036 struct iJob : public virtual iBase 00037 { 00038 SCF_INTERFACE(iJob, 2,0,0); 00040 virtual void Run() = 0; 00041 }; 00042 00053 struct iJobQueue : public virtual iBase 00054 { 00055 SCF_INTERFACE(iJobQueue,4,1,0); 00056 00058 virtual void Enqueue (iJob* job) = 0; 00059 00063 enum JobStatus 00064 { 00066 NotEnqueued, 00068 Pending, 00073 Dequeued 00074 }; 00075 00084 virtual JobStatus Dequeue (iJob* job, bool waitForCompletion = false) = 0; 00085 00095 virtual JobStatus PullAndRun (iJob* job, bool waitForCompletion = true) = 0; 00096 00103 virtual void WaitAll () = 0; 00104 00111 virtual bool IsFinished () = 0; 00112 00116 virtual int32 GetQueueCount() = 0; 00117 00118 00119 }; 00120 00121 #endif // __CS_IUTIL_JOB_H__
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