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1 /* |
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2 * Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of the License "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * version.cpp |
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16 * |
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17 */ |
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18 |
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19 |
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20 #ifndef VERSION_H |
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21 #define VERSION_H |
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22 |
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23 #include <istream> |
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24 #include "serialisable.h" |
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25 #include "serialiser.h" |
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26 #include "deserialiser.h" |
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27 #include "symbiantypes.h" |
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28 |
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29 class Serialiser; |
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30 class Deserialiser; |
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31 /** |
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32 * @file VERSION.H |
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33 * |
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34 * @internalComponent |
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35 * @released |
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36 */ |
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37 class Version : public Serialisable//<Version> |
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38 { |
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39 public: |
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40 /** |
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41 Constructor |
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42 */ |
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43 Version () : iMajor(0), iMinor(0), iBuild(0) {} |
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44 |
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45 Version (TInt aMa, TInt aMi, TInt aB ) |
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46 : iMajor(aMa), |
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47 iMinor(aMi), |
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48 iBuild(aB) {} |
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49 |
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50 ~Version () {}; |
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51 |
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52 virtual void Internalize(Deserialiser& des) |
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53 { |
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54 des >> iMajor >> iMinor >> iBuild; |
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55 } |
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56 virtual void Externalize(Serialiser& ser) |
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57 { |
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58 ser << iMajor << iMinor << iBuild; |
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59 } |
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60 //virtual Serialisable* Make() { return new Version; } |
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61 |
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62 TInt GetMajor() const { return iMajor;} |
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63 TInt GetMinor() const { return iMinor;} |
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64 TInt GetBuild() const { return iBuild;} |
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65 |
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66 /** |
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67 * Determines whether the iMajor, iMinor and iBuild components of the stored version are valid and |
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68 * within range. |
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69 * |
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70 * Note: This function does NOT support Wildcards |
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71 * |
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72 * @return True is returned if ALL of the following conditions result to True: |
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73 * - iMajor ranges between 0 and 127 inclusive |
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74 * - iMinor ranges between 0 and 99 inclusive |
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75 * - iBuild ranges between 0 and 32767 inclusive |
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76 * |
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77 * Otherwise, False is returned. |
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78 */ |
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79 bool IsValid() const; |
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80 |
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81 friend bool operator==(const Version& aLhs, const Version& aRhs); |
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82 friend bool operator<(const Version& aLhs, const Version& aRhs); |
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83 friend bool operator>(const Version& aLhs, const Version& aRhs); |
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84 friend bool operator!=(const Version& aLhs, const Version& aRhs); |
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85 friend bool operator<=(const Version& aLhs, const Version& aRhs); |
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86 friend bool operator>=(const Version& aLhs, const Version& aRhs); |
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87 |
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88 private: |
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89 TInt iMajor; |
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90 TInt iMinor; |
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91 TInt iBuild; |
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92 }; |
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93 |
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94 |
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95 std::basic_ostream<wchar_t>& operator<<(std::basic_ostream<wchar_t>& os, |
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96 Version& ver); |
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97 |
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98 |
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99 bool operator==(const Version& aLhs, const Version& aRhs); |
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100 bool operator<(const Version& aLhs, const Version& aRhs); |
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101 bool operator>(const Version& aLhs, const Version& aRhs); |
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102 bool operator!=(const Version& aLhs, const Version& aRhs); |
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103 bool operator<=(const Version& aLhs, const Version& aRhs); |
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104 bool operator>=(const Version& aLhs, const Version& aRhs); |
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105 |
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106 #endif /* VERSION_H */ |