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TStatus.h
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1// @(#)root/proofplayer:$Id$
2// Author: Maarten Ballintijn 12/03/2004
3
4/*************************************************************************
5 * Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *
6 * All rights reserved. *
7 * *
8 * For the licensing terms see $ROOTSYS/LICENSE. *
9 * For the list of contributors see $ROOTSYS/README/CREDITS. *
10 *************************************************************************/
11
12#ifndef ROOT_TStatus
13#define ROOT_TStatus
14
15//////////////////////////////////////////////////////////////////////////
16// //
17// TStatus //
18// //
19// This class holds the status of a ongoing operation and collects //
20// error messages. It provides a Merge() operation allowing it to //
21// be used in PROOF to monitor status in the slaves. //
22// No messages indicates success. //
23// //
24//////////////////////////////////////////////////////////////////////////
25
26#include "TNamed.h"
27#include "THashList.h"
28
29#include <set>
30#include <string>
31
32class TStatus : public TNamed {
33
34public:
36 kNotOk = BIT(15) // True if status of things are not OK
37 };
38
39private:
40 TList fMsgs; // list of error messages
41 TIter fIter; //!iterator in messages
42 THashList fInfoMsgs; // list of info messages
43
44 Int_t fExitStatus; // Query exit status ((Int_t)TVirtualProofPlayer::EExitStatus or -1);
45 Long_t fVirtMemMax; // Max virtual memory used by the worker
46 Long_t fResMemMax; // Max resident memory used by the worker
47 Long_t fVirtMaxMst; // Max virtual memory used by the master
48 Long_t fResMaxMst; // Max resident memory used by the master
49
50public:
51 TStatus();
52 virtual ~TStatus() { }
53
54 inline Bool_t IsOk() const { return TestBit(kNotOk) ? kFALSE : kTRUE; }
55 void Add(const char *mesg);
56 void AddInfo(const char *mesg);
57 virtual Int_t Merge(TCollection *list);
58 virtual void Print(Option_t *option="") const;
59 void Reset();
60 const char *NextMesg();
61
62 Int_t GetExitStatus() const { return fExitStatus; }
63 Long_t GetResMemMax(Bool_t master = kFALSE) const { return ((master) ? fResMaxMst : fResMemMax); }
64 Long_t GetVirtMemMax(Bool_t master = kFALSE) const { return ((master) ? fVirtMaxMst : fVirtMemMax); }
65
66 void SetExitStatus(Int_t est) { fExitStatus = est; }
67 void SetMemValues(Long_t vmem = -1, Long_t rmem = -1, Bool_t master = kFALSE);
68
69 ClassDef(TStatus,5); // Status class
70};
71
72#endif
int Int_t
Definition: RtypesCore.h:45
const Bool_t kFALSE
Definition: RtypesCore.h:101
long Long_t
Definition: RtypesCore.h:54
bool Bool_t
Definition: RtypesCore.h:63
const Bool_t kTRUE
Definition: RtypesCore.h:100
const char Option_t
Definition: RtypesCore.h:66
#define ClassDef(name, id)
Definition: Rtypes.h:325
#define BIT(n)
Definition: Rtypes.h:85
Collection abstract base class.
Definition: TCollection.h:65
THashList implements a hybrid collection class consisting of a hash table and a list to store TObject...
Definition: THashList.h:34
A doubly linked list.
Definition: TList.h:44
The TNamed class is the base class for all named ROOT classes.
Definition: TNamed.h:29
R__ALWAYS_INLINE Bool_t TestBit(UInt_t f) const
Definition: TObject.h:187
This class holds the status of an ongoing operation and collects error messages.
Definition: TStatus.h:32
virtual ~TStatus()
Definition: TStatus.h:52
TStatus()
Default constructor.
Definition: TStatus.cxx:34
TIter fIter
Definition: TStatus.h:41
const char * NextMesg()
Return the next message or 0.
Definition: TStatus.cxx:150
Int_t GetExitStatus() const
Definition: TStatus.h:62
Int_t fExitStatus
Definition: TStatus.h:44
virtual void Print(Option_t *option="") const
Standard print function.
Definition: TStatus.cxx:110
void Add(const char *mesg)
Add an error message.
Definition: TStatus.cxx:47
void Reset()
Reset the iterator on the messages.
Definition: TStatus.cxx:142
virtual Int_t Merge(TCollection *list)
PROOF Merge() function.
Definition: TStatus.cxx:65
Long_t fResMaxMst
Definition: TStatus.h:48
void SetMemValues(Long_t vmem=-1, Long_t rmem=-1, Bool_t master=kFALSE)
Set max memory values.
Definition: TStatus.cxx:160
Bool_t IsOk() const
Definition: TStatus.h:54
THashList fInfoMsgs
iterator in messages
Definition: TStatus.h:42
void SetExitStatus(Int_t est)
Definition: TStatus.h:66
Long_t fResMemMax
Definition: TStatus.h:46
TList fMsgs
Definition: TStatus.h:40
Long_t fVirtMemMax
Definition: TStatus.h:45
Long_t GetResMemMax(Bool_t master=kFALSE) const
Definition: TStatus.h:63
Long_t GetVirtMemMax(Bool_t master=kFALSE) const
Definition: TStatus.h:64
void AddInfo(const char *mesg)
Add an info message.
Definition: TStatus.cxx:57
Long_t fVirtMaxMst
Definition: TStatus.h:47
EProcStatus
Definition: TStatus.h:35
@ kNotOk
Definition: TStatus.h:36