source: Sophya/trunk/ArchTOIPipe/Kernel/toi.h@ 1735

Last change on this file since 1735 was 1692, checked in by aubourg, 24 years ago

thread debugging
File size: 4.3 KB
Line 
1// This may look like C code, but it is really -*- C++ -*-
2#ifndef TOI_H
3#define TOI_H
4
5#include "config.h"
6#include <vector>
7using namespace std;
8
9#include <pthread.h>
10
11#ifdef WITH_SOPHYA
12#include "array.h"
13#include "pexceptions.h"
14using namespace SOPHYA;
15#else
16#include "apexceptions.h"
17#endif
18
19
20
21class TOIProcessor;
22
23class TOI {
24public:
25 TOI();
26 TOI(string name);
27 virtual ~TOI();
28
29 // ----- Rajouts Reza 12/3/2001
30 virtual void PrintStatus(ostream & os) const;
31 // Fin rajouts Reza 12/3/2001 ------
32
33
34#ifdef WITH_SOPHYA
35 /* l'interface va etre modifiee, NE PAS UTILISER
36 virtual Array getData(int iStart, int iEnd);
37 virtual Array getError(int iStart, int iEnd);
38 virtual TArray<int_4> getFlag(int iStart, int iEnd);
39 l'interface va etre modifiee, NE PAS UTILISER */
40#endif
41
42 enum DataStatus {DATA_OK=0, DATA_DELETED, DATA_NOT_YET};
43
44 virtual double getData(int i);
45 virtual void getData(int i, double &data, uint_8 &flag);
46 //RZCMV virtual DataStatus getDataError(int i,double &data,double &error,int_4 &flag);
47
48 virtual DataStatus isDataAvail(int iStart, int iEnd);
49 virtual DataStatus isDataAvail(int i);
50 virtual void waitForData(int iStart, int iEnd);
51 virtual void waitForData(int i);
52 virtual void waitForAnyData();
53 virtual int nextDataAvail(int iAfter)=0;
54 virtual bool hasSomeData()=0;
55
56 virtual void putData(int i, double value, uint_8 flag=0);
57 //RZCMV virtual void putDataError(int i, double value,
58 // double error, int_4 flag=0);
59 virtual void putDone() {}
60
61 virtual void wontNeedBefore(int i);
62
63 bool dbg;
64
65 void setName(string n) {name =n;}
66 string getName() const {return name;}
67
68protected:
69 TOI* errorTOI;
70 pthread_mutex_t mutex;
71 // ----- Rajouts Reza 12/3/2001
72 pthread_cond_t condv;
73 bool fgwaitput;
74 bool fgwaitget;
75 bool fgsigput;
76 bool fgsigget;
77 int countwaitput;
78 int countwaitget;
79 // Fin rajouts Reza 12/3/2001 ------
80
81 TOIProcessor* producer;
82 vector<TOIProcessor*> consumers;
83 double defaultValue;
84
85#ifdef WITH_SOPHYA
86 /* l'interface va etre modifiee, NE PAS UTILISER
87 virtual Array doGetData(int iStart, int iEnd)=0;
88 virtual TArray<int_4> doGetFlag(int iStart, int iEnd)=0;
89 l'interface va etre modifiee, NE PAS UTILISER */
90#endif
91
92 virtual void doGetData(int i, double& data, uint_8& flag)=0;
93 virtual void doPutData(int i, double value, uint_8 flag=0)=0;
94 virtual void doWontNeedBefore(int i);
95
96 virtual DataStatus isDataAvailNL(int iStart, int iEnd)=0;
97 virtual DataStatus isDataAvailNL(int i);
98
99 virtual void setProducer(TOIProcessor* prod);
100public: // for toiprocessors redefining addInput. Change ?
101 virtual void addConsumer(TOIProcessor* prod);
102protected:
103 friend class TOIProcessor;
104
105 string name;
106
107 virtual int getMinSn();
108 virtual int getMaxSn();
109 void TOIInit();
110
111 // Il faut faire attention avec mutex et condv, si TOI cree sur le stack !
112 // Il faut donc faire new TOI - Reza 11/3/2001
113 void lock() {pthread_mutex_lock(&mutex);}
114 void unlock() {pthread_mutex_unlock(&mutex);}
115
116 // ----- Rajouts Reza 12/3/2001
117 void wait() {pthread_cond_wait(&condv, &mutex);}
118 void signal() {pthread_cond_signal(&condv);}
119 void broadcast() {pthread_cond_broadcast(&condv);}
120 inline void waitPut()
121 {fgwaitput=true; countwaitput++; pthread_cond_wait(&condv, &mutex);}
122 inline void waitGet()
123 {fgwaitget=true; countwaitget++; pthread_cond_wait(&condv, &mutex);}
124 inline bool isPutWaiting() const { return fgwaitput; }
125 inline bool isGetWaiting() const { return fgwaitget; }
126 inline void signalPut() {fgsigput=true;}
127 inline void signalGet() {fgsigget=true;}
128 inline void cleanWaitPut() { fgsigput = fgwaitput = false; }
129 inline void cleanWaitGet() { fgsigget = fgwaitget = false; }
130
131public:
132 inline int getCountWaitPut() const { return countwaitput; }
133 inline int getCountWaitGet() const { return countwaitget; }
134 // Fin rajouts Reza 12/3/2001 ------
135
136};
137
138inline ostream & operator << (ostream & os, TOI const & toi)
139{ toi.PrintStatus(os); return os; }
140
141class TOIRegular : public TOI {
142};
143
144
145#endif
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