Added a dummy component into the sample library.
[u/mrichter/AliRoot.git] / HLT / BASE / AliHLTDataTypes.h
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f23a6e1a 1// @(#) $Id$
2
3#ifndef ALIHLTDATATYPES_H
4#define ALIHLTDATATYPES_H
5/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
6 * See cxx source for full Copyright notice */
7
8#include <vector>
9using namespace std;
10
11extern "C" {
12
13 typedef unsigned char AliHLTUInt8_t;
14
71d7c760 15 typedef unsigned short AliHLTUInt16_t;
16
f23a6e1a 17 typedef unsigned int AliHLTUInt32_t;
18
19 typedef unsigned long long AliHLTUInt64_t;
20
21 typedef AliHLTUInt64_t AliHLTEventID_t;
22
23 enum AliHLTComponent_LogSeverity { kHLTLogNone=0, kHLTLogBenchmark=1, kHLTLogDebug=2, kHLTLogInfo=4, kHLTLogWarning=8, kHLTLogError=16, kHLTLogFatal=32 };
24
25 struct AliHLTComponent_EventData
26 {
27 AliHLTUInt32_t fStructSize;
28 AliHLTEventID_t fEventID;
29 AliHLTUInt32_t fEventCreation_s;
30 AliHLTUInt32_t fEventCreation_us;
31 AliHLTUInt32_t fBlockCnt;
32 };
33
34 struct AliHLTComponent_ShmData
35 {
36 AliHLTUInt32_t fStructSize;
37 AliHLTUInt32_t fShmType;
38 AliHLTUInt64_t fShmID;
39 };
71d7c760 40 const AliHLTUInt32_t gkAliHLTComponent_InvalidShmType = 0;
41 const AliHLTUInt64_t gkAliHLTComponent_InvalidShmID = ~(AliHLTUInt64_t)0;
42
f23a6e1a 43 struct AliHLTComponent_DataType
44 {
45 AliHLTUInt32_t fStructSize;
46 char fID[8];
47 char fOrigin[4];
48 };
49
50 struct AliHLTComponent_BlockData
51 {
52 AliHLTUInt32_t fStructSize;
53 AliHLTComponent_ShmData fShmKey;
54 AliHLTUInt32_t fOffset;
55 void* fPtr;
56 AliHLTUInt32_t fSize;
57 AliHLTComponent_DataType fDataType;
58 AliHLTUInt32_t fSpecification;
59 };
60
61 struct AliHLTComponent_TriggerData
62 {
63 AliHLTUInt32_t fStructSize;
64 AliHLTUInt32_t fDataSize;
65 void* fData;
66 };
67
68 struct AliHLTComponent_EventDoneData
69 {
70 AliHLTUInt32_t fStructSize;
71 AliHLTUInt32_t fDataSize;
72 void* fData;
73 };
74
75 struct AliHLTComponentEnvironment
76 {
77 AliHLTUInt32_t fStructSize;
78 void* fParam;
79 void* (*fAllocMemoryFunc)( void* param, unsigned long size );
80#if 0
81 int (*fAllocShmMemoryFunc)( void* param, unsigned long size, AliHLTComponent_BlockData* blockLocation ); // future addition already foreseen/envisioned
82#endif
83 int (*fMakeOutputDataBlockListFunc)( void* param, const vector<AliHLTComponent_BlockData>& blocks, AliHLTUInt32_t* blockCount, AliHLTComponent_BlockData** outputBlocks );
84 int (*fGetEventDoneDataFunc)( void* param, AliHLTEventID_t eventID, unsigned long size, AliHLTComponent_EventDoneData** edd );
85 int (*fLoggingFunc)( void* param, AliHLTComponent_LogSeverity severity, const char* origin, const char* keyword, const char* message );
86 };
87}
88
71d7c760 89inline bool operator==( const AliHLTComponent_DataType& dt1, const AliHLTComponent_DataType& dt2 )
90 {
91 for ( unsigned i = 0; i < 8; i++ )
92 if ( dt1.fID[i] != dt2.fID[i] )
93 return false;
94 for ( unsigned i = 0; i < 4; i++ )
95 if ( dt1.fOrigin[i] != dt2.fOrigin[i] )
96 return false;
97 return true;
98 }
99
100inline bool operator!=( const AliHLTComponent_DataType& dt1, const AliHLTComponent_DataType& dt2 )
101 {
102 for ( unsigned i = 0; i < 8; i++ )
103 if ( dt1.fID[i] != dt2.fID[i] )
104 return true;
105 for ( unsigned i = 0; i < 4; i++ )
106 if ( dt1.fOrigin[i] != dt2.fOrigin[i] )
107 return true;
108 return false;
109 }
110
f23a6e1a 111#endif