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73abe331 | 1 | #ifndef ALI_DCS_CLIENT_H |
2 | #define ALI_DCS_CLIENT_H | |
3 | ||
4 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
5 | * See cxx source for full Copyright notice */ | |
6 | ||
7 | /* $Id$ */ | |
8 | ||
9 | // | |
10 | // This class represents the AliDCSClient. | |
11 | // The client used for data retrieval from DCS server. | |
12 | // | |
13 | ||
14 | #include "AliDCSMessage.h" | |
15 | ||
16 | #include <TSocket.h> | |
17 | ||
18 | ||
d477ad88 | 19 | class TObjArray; |
73abe331 | 20 | class TMap; |
21 | ||
22 | class AliDCSClient: public TObject { | |
23 | public: | |
24 | ||
25 | static const Int_t fgkBadState = -1; | |
26 | ||
27 | static const Int_t fgkInvalidParameter = -2; | |
28 | ||
29 | static const Int_t fgkTimeout = -3; | |
30 | ||
31 | static const Int_t fgkBadMessage = -4; | |
32 | ||
33 | static const Int_t fgkCommError = -5; | |
34 | ||
35 | static const Int_t fgkServerError = -6; | |
36 | ||
37 | static const char* fgkBadStateString; | |
38 | ||
39 | static const char* fgkInvalidParameterString; | |
40 | ||
41 | static const char* fgkTimeoutString; | |
42 | ||
43 | static const char* fgkBadMessageString; | |
44 | ||
45 | static const char* fgkCommErrorString; | |
46 | ||
47 | static const char* fgkServerErrorString; | |
48 | ||
49 | ||
50 | AliDCSClient(const char* host, Int_t port, UInt_t timeout = 5000, | |
51 | Int_t retries = 5); | |
52 | virtual ~AliDCSClient(); | |
53 | ||
54 | ||
55 | Int_t GetDPValues(const char* dpName, UInt_t startTime, UInt_t endTime, | |
d477ad88 | 56 | TObjArray& result); |
73abe331 | 57 | |
58 | Int_t GetAliasValues(const char* alias, UInt_t startTime, | |
d477ad88 | 59 | UInt_t endTime, TObjArray& result); |
73abe331 | 60 | |
61 | Int_t GetDPValues(UInt_t startTime, UInt_t endTime, TMap& result); | |
62 | ||
63 | Int_t GetAliasValues(UInt_t startTime, UInt_t endTime, TMap& result); | |
64 | ||
65 | ||
66 | AliDCSMessage::ErrorCode GetServerErrorCode() | |
67 | { return fServerErrorCode;}; | |
68 | ||
69 | const TString& GetServerError() {return fServerError;}; | |
70 | ||
71 | ||
72 | Bool_t IsConnected(); | |
73 | ||
74 | void Close(); | |
75 | ||
76 | ||
77 | static const char* GetErrorString(Int_t code); | |
78 | ||
79 | private: | |
80 | ||
81 | TSocket* fSocket; | |
82 | ||
83 | UInt_t fTimeout; | |
84 | ||
85 | Int_t fRetries; | |
86 | ||
87 | AliDCSMessage::ErrorCode fServerErrorCode; | |
88 | ||
89 | TString fServerError; | |
90 | ||
91 | ||
92 | Int_t SendBuffer(const char* buffer, Int_t size); | |
93 | ||
94 | Int_t ReceiveBuffer(char* buffer, Int_t size); | |
95 | ||
96 | Int_t SendMessage(AliDCSMessage& message); | |
97 | ||
98 | Int_t ReceiveMessage(AliDCSMessage& message); | |
99 | ||
100 | Int_t GetValues(AliDCSMessage::RequestType requestType, | |
101 | const char* requestString, UInt_t startTime, UInt_t endTime, | |
d477ad88 | 102 | TObjArray& result); |
73abe331 | 103 | |
104 | Int_t GetValues(AliDCSMessage::RequestType requestType, | |
105 | UInt_t startTime, UInt_t endTime, TMap& result); | |
106 | ||
d477ad88 | 107 | Int_t ReceiveValueSet(TObjArray& result); |
73abe331 | 108 | |
109 | ||
110 | ClassDef(AliDCSClient, 0); | |
111 | }; | |
112 | ||
113 | #endif |