1 // Copyright (c) 2004-2010 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of the License "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // |
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15 |
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16 /** Event handler and container for all objects being tracked. */ |
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17 #ifndef __RM_DEBUG_EVENTHANDLER_H__ |
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18 #define __RM_DEBUG_EVENTHANDLER_H__ |
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19 |
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20 |
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21 class DRM_DebugEventHandler : public DKernelEventHandler |
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22 { |
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23 public: |
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24 DRM_DebugEventHandler(); |
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25 TInt Create(DLogicalDevice* aDevice, DLogicalChannel* aChannel, DThread* aClient); |
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26 ~DRM_DebugEventHandler(); |
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27 TInt Start(); |
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28 TInt Stop(); |
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29 |
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30 inline void LockDataAccess(); |
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31 inline void ReleaseDataAccess(); |
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32 |
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33 private: |
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34 static TUint EventHandler(TKernelEvent aEvent, TAny* a1, TAny* a2, TAny* aThis); |
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35 TUint HandleEvent(TKernelEvent aType, TAny* a1, TAny* a2); |
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36 TBool HandleSpecificEvent(TKernelEvent aType, TAny* a1, TAny* a2); |
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37 |
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38 private: |
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39 /** Used to serialise access data structures */ |
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40 DSemaphore* iProtectionLock; |
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41 |
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42 TBool iTracking; |
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43 |
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44 DLogicalDevice* iDevice; // open reference to LDD for avoiding lifetime issues |
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45 DThread* iClientThread; |
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46 DRM_DebugChannel* iChannel; |
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47 |
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48 // typdef for functions which handle our specific events |
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49 typedef TBool (DRM_DebugChannel::*eventHandler)(TAny* a1, TAny* a2); |
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50 eventHandler iEventHandlers[EEventLimit]; |
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51 }; |
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52 |
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53 #include <rm_debug_eventhandler.inl> |
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54 |
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55 #endif //__RM_DEBUG_EVENTHANDLER_H__ |
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