15 * Random Server Codes |
15 * Random Server Codes |
16 * |
16 * |
17 */ |
17 */ |
18 |
18 |
19 |
19 |
20 |
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21 |
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22 /** |
20 /** |
23 @file |
21 @file |
24 @internalTechnology |
22 @publishedPartner |
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23 @released |
25 */ |
24 */ |
26 |
25 |
27 #ifndef __RANDSVR_H__ |
26 #ifndef __RANDSVR_H__ |
28 #define __RANDSVR_H__ |
27 #define __RANDSVR_H__ |
29 |
28 |
30 #include <e32base.h> |
29 #include <e32base.h> |
31 #include <hash.h> |
30 #include <hash.h> |
32 |
31 |
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32 #ifndef SYMBIAN_ENABLE_SPLIT_HEADERS |
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33 #include "randsvrimpl.h" |
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34 #endif |
33 |
35 |
34 /** |
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35 @publishedPartner |
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36 @released |
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37 */ |
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38 IMPORT_C TInt RunRandomServer(TAny* /*someParameters*/); |
36 IMPORT_C TInt RunRandomServer(TAny* /*someParameters*/); |
39 |
37 |
40 const TInt KRandomBlockSize=1024; |
38 #endif // __RANDSVR_H__ |
41 const TInt KRandomPoolSize=2048; |
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42 |
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43 /** |
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44 * |
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45 * @internalTechnology |
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46 */ |
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47 class CRandomScheduler:public CActiveScheduler |
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48 { |
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49 public: |
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50 static TBool New(void); |
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51 void Error(TInt aError) const; |
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52 }; |
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53 |
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54 class CRandomSession; |
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55 |
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56 /** |
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57 * |
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58 * @internalTechnology |
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59 */ |
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60 class CRandomServer : public CServer2 |
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61 { |
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62 public: |
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63 static TInt New(void); |
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64 ~CRandomServer(void); |
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65 CSession2* NewSessionL(const TVersion& aVersion, const RMessage2& aMessage) const; |
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66 friend class CRandomSession; |
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67 private: |
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68 CRandomServer(void); |
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69 void ConstructL(void); |
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70 void Stir(void); |
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71 TPtrC8 GetRandom(void); |
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72 CMessageDigest* Hash(void) const; |
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73 static TInt Tick(TAny* aPointer); |
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74 TUint8* iPool; |
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75 TInt iPoolIn; |
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76 TInt iPoolOut; |
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77 TInt iQuality; |
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78 TBool iFast; |
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79 CMessageDigest* iHash; |
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80 CPeriodic* iTicker; |
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81 }; |
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82 |
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83 /** |
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84 * |
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85 * @internalTechnology |
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86 */ |
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87 class CRandomSession : public CSession2 |
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88 { |
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89 public: |
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90 enum { KRandomRequest }; |
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91 static CRandomSession* NewL(CRandomServer* aServer); |
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92 ~CRandomSession(void); |
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93 void ServiceL(const RMessage2& aMessage); |
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94 private: |
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95 TInt FillBuffer(const RMessage2& aMessage); |
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96 CRandomServer* iServer; |
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97 CRandomSession(CRandomServer* aServer); |
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98 }; |
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99 |
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100 #endif |
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