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TProofServLogHandler Class Reference

Definition at line 375 of file TProofServ.h.

Public Types

enum  EStatusBits { kFileIsPipe = BIT(23) }
 
- Public Types inherited from TFileHandler
enum  { kRead = 1 , kWrite = 2 }
 
- Public Types inherited from TObject
enum  {
  kIsOnHeap = 0x01000000 , kNotDeleted = 0x02000000 , kZombie = 0x04000000 , kInconsistent = 0x08000000 ,
  kBitMask = 0x00ffffff
}
 
enum  { kSingleKey = BIT(0) , kOverwrite = BIT(1) , kWriteDelete = BIT(2) }
 
enum  EDeprecatedStatusBits { kObjInCanvas = BIT(3) }
 
enum  EStatusBits {
  kCanDelete = BIT(0) , kMustCleanup = BIT(3) , kIsReferenced = BIT(4) , kHasUUID = BIT(5) ,
  kCannotPick = BIT(6) , kNoContextMenu = BIT(8) , kInvalidObject = BIT(13)
}
 

Public Member Functions

 TProofServLogHandler (const char *cmd, TSocket *s, const char *pfx="")
 Execute 'cmd' in a pipe and handle output messages from the related file.
 
 TProofServLogHandler (FILE *f, TSocket *s, const char *pfx="")
 Handle available message from the open file 'f'.
 
virtual ~TProofServLogHandler ()
 Handle available message in the open file.
 
Bool_t IsValid ()
 
Bool_t Notify ()
 Handle available message in the open file.
 
Bool_t ReadNotify ()
 Notify when something can be read from the descriptor associated with this handler.
 
- Public Member Functions inherited from TFileHandler
 TFileHandler (int fd, int mask)
 Create a file descriptor event handler.
 
virtual ~TFileHandler ()
 
virtual void Add ()
 Add file event handler to system file handler list.
 
int GetFd () const
 
virtual Bool_t HasReadInterest ()
 True if handler is interested in read events.
 
virtual Bool_t HasWriteInterest ()
 True if handler is interested in write events.
 
virtual Bool_t IsReadReady () const
 
virtual Bool_t IsWriteReady () const
 
virtual void Remove ()
 Remove file event handler from system file handler list.
 
virtual void ResetReadyMask ()
 
void SetFd (int fd)
 
virtual void SetInterest (Int_t mask)
 Set interest mask to 'mask'.
 
virtual void SetReadReady ()
 
virtual void SetWriteReady ()
 
virtual Bool_t WriteNotify ()
 Notify when something can be written to the descriptor associated with this handler.
 
- Public Member Functions inherited from TSysEvtHandler
 TSysEvtHandler ()
 
virtual ~TSysEvtHandler ()
 
void Activate ()
 Activate a system event handler.
 
virtual void Activated ()
 
virtual void Added ()
 
void DeActivate ()
 De-activate a system event handler.
 
virtual void DeActivated ()
 
Bool_t IsActive () const
 
virtual void Notified ()
 
virtual void Removed ()
 
- Public Member Functions inherited from TObject
 TObject ()
 TObject constructor.
 
 TObject (const TObject &object)
 TObject copy ctor.
 
virtual ~TObject ()
 TObject destructor.
 
void AbstractMethod (const char *method) const
 Use this method to implement an "abstract" method that you don't want to leave purely abstract.
 
virtual void AppendPad (Option_t *option="")
 Append graphics object to current pad.
 
virtual void Browse (TBrowser *b)
 Browse object. May be overridden for another default action.
 
ULong_t CheckedHash ()
 Check and record whether this class has a consistent Hash/RecursiveRemove setup (*) and then return the regular Hash value for this object.
 
virtual const char * ClassName () const
 Returns name of class to which the object belongs.
 
virtual void Clear (Option_t *="")
 
virtual TObjectClone (const char *newname="") const
 Make a clone of an object using the Streamer facility.
 
virtual Int_t Compare (const TObject *obj) const
 Compare abstract method.
 
virtual void Copy (TObject &object) const
 Copy this to obj.
 
virtual void Delete (Option_t *option="")
 Delete this object.
 
virtual Int_t DistancetoPrimitive (Int_t px, Int_t py)
 Computes distance from point (px,py) to the object.
 
virtual void Draw (Option_t *option="")
 Default Draw method for all objects.
 
virtual void DrawClass () const
 Draw class inheritance tree of the class to which this object belongs.
 
virtual TObjectDrawClone (Option_t *option="") const
 Draw a clone of this object in the current selected pad for instance with: gROOT->SetSelectedPad(gPad).
 
virtual void Dump () const
 Dump contents of object on stdout.
 
virtual void Error (const char *method, const char *msgfmt,...) const
 Issue error message.
 
virtual void Execute (const char *method, const char *params, Int_t *error=0)
 Execute method on this object with the given parameter string, e.g.
 
virtual void Execute (TMethod *method, TObjArray *params, Int_t *error=0)
 Execute method on this object with parameters stored in the TObjArray.
 
virtual void ExecuteEvent (Int_t event, Int_t px, Int_t py)
 Execute action corresponding to an event at (px,py).
 
virtual void Fatal (const char *method, const char *msgfmt,...) const
 Issue fatal error message.
 
virtual TObjectFindObject (const char *name) const
 Must be redefined in derived classes.
 
virtual TObjectFindObject (const TObject *obj) const
 Must be redefined in derived classes.
 
virtual Option_tGetDrawOption () const
 Get option used by the graphics system to draw this object.
 
virtual const char * GetIconName () const
 Returns mime type name of object.
 
virtual const char * GetName () const
 Returns name of object.
 
virtual char * GetObjectInfo (Int_t px, Int_t py) const
 Returns string containing info about the object at position (px,py).
 
virtual Option_tGetOption () const
 
virtual const char * GetTitle () const
 Returns title of object.
 
virtual UInt_t GetUniqueID () const
 Return the unique object id.
 
virtual Bool_t HandleTimer (TTimer *timer)
 Execute action in response of a timer timing out.
 
virtual ULong_t Hash () const
 Return hash value for this object.
 
Bool_t HasInconsistentHash () const
 Return true is the type of this object is known to have an inconsistent setup for Hash and RecursiveRemove (i.e.
 
virtual void Info (const char *method, const char *msgfmt,...) const
 Issue info message.
 
virtual Bool_t InheritsFrom (const char *classname) const
 Returns kTRUE if object inherits from class "classname".
 
virtual Bool_t InheritsFrom (const TClass *cl) const
 Returns kTRUE if object inherits from TClass cl.
 
virtual void Inspect () const
 Dump contents of this object in a graphics canvas.
 
void InvertBit (UInt_t f)
 
virtual Bool_t IsEqual (const TObject *obj) const
 Default equal comparison (objects are equal if they have the same address in memory).
 
virtual Bool_t IsFolder () const
 Returns kTRUE in case object contains browsable objects (like containers or lists of other objects).
 
R__ALWAYS_INLINE Bool_t IsOnHeap () const
 
virtual Bool_t IsSortable () const
 
R__ALWAYS_INLINE Bool_t IsZombie () const
 
virtual void ls (Option_t *option="") const
 The ls function lists the contents of a class on stdout.
 
void MayNotUse (const char *method) const
 Use this method to signal that a method (defined in a base class) may not be called in a derived class (in principle against good design since a child class should not provide less functionality than its parent, however, sometimes it is necessary).
 
void Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const
 Use this method to declare a method obsolete.
 
void operator delete (void *ptr)
 Operator delete.
 
void operator delete[] (void *ptr)
 Operator delete [].
 
voidoperator new (size_t sz)
 
voidoperator new (size_t sz, void *vp)
 
voidoperator new[] (size_t sz)
 
voidoperator new[] (size_t sz, void *vp)
 
TObjectoperator= (const TObject &rhs)
 TObject assignment operator.
 
virtual void Paint (Option_t *option="")
 This method must be overridden if a class wants to paint itself.
 
virtual void Pop ()
 Pop on object drawn in a pad to the top of the display list.
 
virtual void Print (Option_t *option="") const
 This method must be overridden when a class wants to print itself.
 
virtual Int_t Read (const char *name)
 Read contents of object with specified name from the current directory.
 
virtual void RecursiveRemove (TObject *obj)
 Recursively remove this object from a list.
 
void ResetBit (UInt_t f)
 
virtual void SaveAs (const char *filename="", Option_t *option="") const
 Save this object in the file specified by filename.
 
virtual void SavePrimitive (std::ostream &out, Option_t *option="")
 Save a primitive as a C++ statement(s) on output stream "out".
 
void SetBit (UInt_t f)
 
void SetBit (UInt_t f, Bool_t set)
 Set or unset the user status bits as specified in f.
 
virtual void SetDrawOption (Option_t *option="")
 Set drawing option for object.
 
virtual void SetUniqueID (UInt_t uid)
 Set the unique object id.
 
virtual void SysError (const char *method, const char *msgfmt,...) const
 Issue system error message.
 
R__ALWAYS_INLINE Bool_t TestBit (UInt_t f) const
 
Int_t TestBits (UInt_t f) const
 
virtual void UseCurrentStyle ()
 Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked.
 
virtual void Warning (const char *method, const char *msgfmt,...) const
 Issue warning message.
 
virtual Int_t Write (const char *name=0, Int_t option=0, Int_t bufsize=0)
 Write this object to the current directory.
 
virtual Int_t Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const
 Write this object to the current directory.
 
- Public Member Functions inherited from TQObject
 TQObject ()
 TQObject Constructor.
 
virtual ~TQObject ()
 TQObject Destructor.
 
Bool_t AreSignalsBlocked () const
 
Bool_t BlockSignals (Bool_t b)
 
virtual void ChangedBy (const char *method)
 
void CollectClassSignalLists (TList &list, TClass *cls)
 Collect class signal lists from class cls and all its base-classes.
 
Bool_t Connect (const char *signal, const char *receiver_class, void *receiver, const char *slot)
 Non-static method is used to connect from the signal of this object to the receiver slot.
 
virtual void Connected (const char *)
 
virtual void Destroyed ()
 
Bool_t Disconnect (const char *signal=0, void *receiver=0, const char *slot=0)
 Disconnects signal of this object from slot of receiver.
 
virtual void Disconnected (const char *)
 
void Emit (const char *signal)
 Activate signal without args.
 
template<typename T >
void Emit (const char *signal, const T &arg)
 Activate signal with single parameter.
 
template<typename... T>
void EmitVA (const char *signal_name, Int_t, const T &... params)
 Emit a signal with a varying number of arguments.
 
TListGetListOfClassSignals () const
 Returns pointer to list of signals of this class.
 
TListGetListOfConnections () const
 
TListGetListOfSignals () const
 
virtual Bool_t HasConnection (const char *signal_name) const
 Return true if there is any object connected to this signal.
 
virtual void HighPriority (const char *signal_name, const char *slot_name=0)
 
virtual void LowPriority (const char *signal_name, const char *slot_name=0)
 
virtual void Message (const char *msg)
 
virtual Int_t NumberOfConnections () const
 Return number of connections for this object.
 
virtual Int_t NumberOfSignals () const
 Return number of signals for this object.
 

Static Public Member Functions

static Int_t GetCmdRtn ()
 Static method to get the return code from the execution of a command via the pipe.
 
static void SetDefaultPrefix (const char *pfx)
 Static method to set the default prefix.
 
- Static Public Member Functions inherited from TObject
static Long_t GetDtorOnly ()
 Return destructor only flag.
 
static Bool_t GetObjectStat ()
 Get status of object stat flag.
 
static void SetDtorOnly (void *obj)
 Set destructor only flag.
 
static void SetObjectStat (Bool_t stat)
 Turn on/off tracking of objects in the TObjectTable.
 
- Static Public Member Functions inherited from TQObject
static Bool_t AreAllSignalsBlocked ()
 Returns true if all signals are blocked.
 
static Bool_t BlockAllSignals (Bool_t b)
 Block or unblock all signals. Returns the previous block status.
 
static Bool_t Connect (const char *sender_class, const char *signal, const char *receiver_class, void *receiver, const char *slot)
 This method allows to make a connection from any object of the same class to a single slot.
 
static Bool_t Connect (TQObject *sender, const char *signal, const char *receiver_class, void *receiver, const char *slot)
 Create connection between sender and receiver.
 
static Bool_t Disconnect (const char *class_name, const char *signal, void *receiver=0, const char *slot=0)
 Disconnects "class signal".
 
static Bool_t Disconnect (TQObject *sender, const char *signal=0, void *receiver=0, const char *slot=0)
 Disconnects signal in object sender from slot_method in object receiver.
 

Private Attributes

FILE * fFile
 
TString fPfx
 
TSocketfSocket
 

Static Private Attributes

static Int_t fgCmdRtn = 0
 
static TString fgPfx = ""
 

Additional Inherited Members

- Protected Types inherited from TObject
enum  { kOnlyPrepStep = BIT(3) }
 
- Protected Member Functions inherited from TFileHandler
 TFileHandler ()
 
- Protected Member Functions inherited from TObject
virtual void DoError (int level, const char *location, const char *fmt, va_list va) const
 Interface to ErrorHandler (protected).
 
void MakeZombie ()
 
- Protected Member Functions inherited from TQObject
virtual const char * GetSenderClassName () const
 
- Static Protected Member Functions inherited from TQObject
static Int_t CheckConnectArgs (TQObject *sender, TClass *sender_class, const char *signal, TClass *receiver_class, const char *slot)
 Checking of consistency of sender/receiver methods/arguments.
 
static TString CompressName (const char *method_name)
 Removes "const" words and blanks from full (with prototype) method name and resolve any typedefs in the method signature.
 
static Bool_t ConnectToClass (const char *sender_class, const char *signal, TClass *receiver_class, void *receiver, const char *slot)
 This method allows to make connection from any object of the same class to the receiver object.
 
static Bool_t ConnectToClass (TQObject *sender, const char *signal, TClass *receiver_class, void *receiver, const char *slot)
 Create connection between sender and receiver.
 
- Protected Attributes inherited from TFileHandler
int fFileNum
 
int fMask
 
int fReadyMask
 
- Protected Attributes inherited from TQObject
TListfListOfConnections
 list of signals from this object
 
TListfListOfSignals
 
Bool_t fSignalsBlocked
 list of connections to this object
 
- Static Protected Attributes inherited from TQObject
static Bool_t fgAllSignalsBlocked = kFALSE
 flag used for suppression of signals
 

#include <TProofServ.h>

Inheritance diagram for TProofServLogHandler:
[legend]

Member Enumeration Documentation

◆ EStatusBits

Enumerator
kFileIsPipe 

Definition at line 385 of file TProofServ.h.

Constructor & Destructor Documentation

◆ TProofServLogHandler() [1/2]

TProofServLogHandler::TProofServLogHandler ( const char *  cmd,
TSocket s,
const char *  pfx = "" 
)

Execute 'cmd' in a pipe and handle output messages from the related file.

Definition at line 242 of file TProofServ.cxx.

◆ TProofServLogHandler() [2/2]

TProofServLogHandler::TProofServLogHandler ( FILE *  f,
TSocket s,
const char *  pfx = "" 
)

Handle available message from the open file 'f'.

Definition at line 270 of file TProofServ.cxx.

◆ ~TProofServLogHandler()

TProofServLogHandler::~TProofServLogHandler ( )
virtual

Handle available message in the open file.

Definition at line 288 of file TProofServ.cxx.

Member Function Documentation

◆ GetCmdRtn()

Int_t TProofServLogHandler::GetCmdRtn ( )
static

Static method to get the return code from the execution of a command via the pipe.

This is always 0 when the log handler is not used with a pipe

Definition at line 346 of file TProofServ.cxx.

◆ IsValid()

Bool_t TProofServLogHandler::IsValid ( )
inline

Definition at line 390 of file TProofServ.h.

◆ Notify()

Bool_t TProofServLogHandler::Notify ( )
virtual

Handle available message in the open file.

Reimplemented from TFileHandler.

Definition at line 305 of file TProofServ.cxx.

◆ ReadNotify()

Bool_t TProofServLogHandler::ReadNotify ( )
inlinevirtual

Notify when something can be read from the descriptor associated with this handler.

Reimplemented from TFileHandler.

Definition at line 393 of file TProofServ.h.

◆ SetDefaultPrefix()

void TProofServLogHandler::SetDefaultPrefix ( const char *  pfx)
static

Static method to set the default prefix.

Definition at line 338 of file TProofServ.cxx.

Member Data Documentation

◆ fFile

FILE* TProofServLogHandler::fFile
private

Definition at line 378 of file TProofServ.h.

◆ fgCmdRtn

Int_t TProofServLogHandler::fgCmdRtn = 0
staticprivate

Definition at line 382 of file TProofServ.h.

◆ fgPfx

TString TProofServLogHandler::fgPfx = ""
staticprivate

Definition at line 381 of file TProofServ.h.

◆ fPfx

TString TProofServLogHandler::fPfx
private

Definition at line 379 of file TProofServ.h.

◆ fSocket

TSocket* TProofServLogHandler::fSocket
private

Definition at line 377 of file TProofServ.h.

Libraries for TProofServLogHandler:

The documentation for this class was generated from the following files: