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1 // Copyright (c) 2007-2009 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 "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 // generic framework node state machine states |
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15 // |
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16 // |
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17 |
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18 /** |
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19 @file |
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20 @internalAll |
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21 */ |
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22 |
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23 #ifndef SYMBIAN_MM_ACTIVITIES_INTERNAL_H |
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24 #define SYMBIAN_MM_ACTIVITIES_INTERNAL_H |
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25 |
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26 namespace MeshMachine |
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27 { |
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28 |
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29 static const TUint16 KActivityNull = 0; |
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30 static const TUint16 KActivityCustom = 0x007f; |
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31 //the range is used for activities that can run more than one instance in parallel |
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32 //such activities must be type of or derived from CNodeParallerActivityBase (e_mm_activity.h) |
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33 static const TUint16 KActivityParallelRangeMin = 0x0100; |
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34 static const TUint16 KActivityParallelRangeMax = 0xFF00; |
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35 |
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36 class AMMNodeBase; |
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37 class CNodeActivityBase; |
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38 class TNodeContextBase; |
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39 |
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40 //-========================================================= |
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41 // |
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42 // TNodeActivity |
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43 // |
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44 //-========================================================= |
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45 struct TNodeActivity |
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46 /** |
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47 */ |
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48 { |
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49 typedef CNodeActivityBase* (*TStaticActivityCtor)(const TNodeActivity& aActivitySig, AMMNodeBase& aNode); |
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50 const TUint8 iId; |
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51 //Message starting the activity (state in iFirstTriple is waiting for), |
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52 //used by error handling, could be NULL for "single triple" activities because |
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53 //than the current message associated with context is used. |
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54 const TUint16 iKickOffMessageId; |
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55 const TUint32 iKickOffMessageRealm; |
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56 const NetStateMachine::TStateTriple& iFirstTriple; |
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57 const TStaticActivityCtor iCtor; |
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58 const TText8* iName; |
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59 }; |
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60 |
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61 //-========================================================= |
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62 // |
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63 // TNodeActivityMap |
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64 // |
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65 //-========================================================= |
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66 struct TNodeActivityMap |
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67 /** |
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68 */ |
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69 { |
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70 typedef const TNodeActivityMap& (*TStaticNodeActivityMap)(); |
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71 typedef const TNodeActivity& (*TStaticNodeActivity)(); |
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72 const TStaticNodeActivity& iFirstActivity; |
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73 }; |
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74 |
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75 //-========================================================= |
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76 // |
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77 // TNodeActivityIter |
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78 // |
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79 //-========================================================= |
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80 class TNodeActivityIter |
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81 /** |
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82 */ |
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83 { |
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84 public: |
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85 TNodeActivityIter(const TNodeActivityMap& aActivityMap) |
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86 : iCurrentEntry(&aActivityMap.iFirstActivity) |
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87 { |
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88 } |
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89 const TNodeActivity* operator++(TInt /*aInd*/) |
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90 { |
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91 return FetchActivity(); //recursive |
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92 } |
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93 |
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94 private: |
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95 const TNodeActivity* FetchActivity(); |
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96 |
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97 private: |
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98 const TNodeActivityMap::TStaticNodeActivity* iCurrentEntry; |
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99 }; |
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100 |
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101 } // namespace MeshMachine |
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102 |
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103 #endif // SYMBIAN_MM_ACTIVITIES_INTERNAL_H |
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104 |