Mercurial > projects > hoofbaby
annotate deps/Platinum/Source/Core/PltThreadTask.h @ 9:05c88622db6b default tip
- Adhoc transcoder now doesn't rely on Platinum
- Moved the adhoc transcoder to the main source tree; it can be moved back into test once it's more stable
author | fraserofthenight |
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date | Tue, 14 Jul 2009 22:04:05 -0700 |
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1 /***************************************************************** |
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2 | |
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3 | Platinum - Thread Tasks |
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4 | |
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5 | Copyright (c) 2004-2008, Plutinosoft, LLC. |
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6 | All rights reserved. |
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7 | http://www.plutinosoft.com |
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8 | |
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9 | This program is free software; you can redistribute it and/or |
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10 | modify it under the terms of the GNU General Public License |
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11 | as published by the Free Software Foundation; either version 2 |
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12 | of the License, or (at your option) any later version. |
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13 | |
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14 | OEMs, ISVs, VARs and other distributors that combine and |
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15 | distribute commercially licensed software with Platinum software |
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16 | and do not wish to distribute the source code for the commercially |
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17 | licensed software under version 2, or (at your option) any later |
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18 | version, of the GNU General Public License (the "GPL") must enter |
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19 | into a commercial license agreement with Plutinosoft, LLC. |
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20 | |
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21 | This program is distributed in the hope that it will be useful, |
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22 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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23 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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24 | GNU General Public License for more details. |
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25 | |
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26 | You should have received a copy of the GNU General Public License |
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27 | along with this program; see the file LICENSE.txt. If not, write to |
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28 | the Free Software Foundation, Inc., |
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29 | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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30 | http://www.gnu.org/licenses/gpl-2.0.html |
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31 | |
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32 ****************************************************************/ |
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33 |
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34 #ifndef _PLT_THREADTASK_H_ |
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35 #define _PLT_THREADTASK_H_ |
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36 |
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37 /*---------------------------------------------------------------------- |
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38 | includes |
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39 +---------------------------------------------------------------------*/ |
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40 #include "Neptune.h" |
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41 #include "PltTaskManager.h" |
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42 |
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43 /*---------------------------------------------------------------------- |
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44 | PLT_ThreadTask class |
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45 +---------------------------------------------------------------------*/ |
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46 class PLT_ThreadTask : public NPT_Runnable |
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47 { |
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48 public: |
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49 friend class PLT_TaskManager; |
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50 |
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51 PLT_ThreadTask(); |
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52 |
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53 NPT_Result Kill(); |
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54 |
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55 virtual bool IsAborting(NPT_Timeout timeout = NPT_TIMEOUT_INFINITE) { |
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56 return NPT_SUCCEEDED(m_Abort.WaitUntilEquals(1, timeout)); |
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57 } |
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58 |
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59 protected: |
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60 NPT_Result Start(PLT_TaskManager* task_manager = NULL, |
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61 NPT_TimeInterval* delay = NULL, |
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62 bool auto_destroy = true); |
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63 NPT_Result Stop(bool blocking = true); |
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64 |
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65 // overridable |
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66 virtual void DoAbort() {} |
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67 virtual void DoRun() {} |
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68 virtual void DoInit() {} |
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69 |
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70 // the task manager will destroy the task when finished |
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71 // if m_AutoDestroy is set otherwise use Kill |
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72 virtual ~PLT_ThreadTask(); |
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73 |
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74 private: |
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75 // NPT_Thread methods |
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76 void Run(); |
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77 |
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78 protected: |
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79 // members |
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80 PLT_TaskManager* m_TaskManager; |
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81 |
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82 private: |
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83 // members |
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84 NPT_SharedVariable m_Abort; |
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85 NPT_Thread* m_Thread; |
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86 bool m_AutoDestroy; |
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87 NPT_TimeInterval m_Delay; |
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88 }; |
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89 |
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90 /*---------------------------------------------------------------------- |
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91 | PLT_ThreadTaskCallback class |
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92 +---------------------------------------------------------------------*/ |
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93 class PLT_ThreadTaskCallback |
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94 { |
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95 public: |
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96 PLT_ThreadTaskCallback(NPT_Mutex& lock) : m_Lock(lock) {} |
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97 virtual ~PLT_ThreadTaskCallback() {}; |
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98 |
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99 NPT_Result Callback(); |
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100 |
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101 protected: |
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102 virtual NPT_Result DoCallback() = 0; |
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103 |
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104 protected: |
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105 NPT_Mutex& m_Lock; |
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106 }; |
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107 |
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108 #endif /* _PLT_THREADTASK_H_ */ |