TProofServLogHandler Class Reference

Definition at line 387 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	EStatusBits {   kCanDelete = BIT(0), kMustCleanup = BIT(3), kObjInCanvas = BIT(3), kIsReferenced = BIT(4),   kHasUUID = BIT(5), kCannotPick = BIT(6), kNoContextMenu = BIT(8), kInvalidObject = BIT(13) }
enum	{ kIsOnHeap = 0x01000000, kNotDeleted = 0x02000000, kZombie = 0x04000000, kBitMask = 0x00ffffff }
enum	{ kSingleKey = BIT(0), kOverwrite = BIT(1), kWriteDelete = BIT(2) }

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. More...
	TProofServLogHandler (FILE *f, TSocket *s, const char *pfx="")
	Handle available message from the open file 'f'. More...
virtual	~TProofServLogHandler ()
	Handle available message in the open file. More...
Bool_t	IsValid ()
Bool_t	Notify ()
	Handle available message in the open file. More...
Bool_t	ReadNotify ()
	Notify when something can be read from the descriptor associated with this handler. More...
Public Member Functions inherited from TFileHandler
	TFileHandler (int fd, int mask)
	Create a file descriptor event handler. More...
virtual	~TFileHandler ()
int	GetFd () const
void	SetFd (int fd)
virtual Bool_t	WriteNotify ()
	Notify when something can be written to the descriptor associated with this handler. More...
virtual Bool_t	HasReadInterest ()
	True if handler is interested in read events. More...
virtual Bool_t	HasWriteInterest ()
	True if handler is interested in write events. More...
virtual void	SetInterest (Int_t mask)
	Set interest mask to 'mask'. More...
virtual void	ResetReadyMask ()
virtual void	SetReadReady ()
virtual void	SetWriteReady ()
virtual Bool_t	IsReadReady () const
virtual Bool_t	IsWriteReady () const
virtual void	Add ()
	Add file event handler to system file handler list. More...
virtual void	Remove ()
	Remove file event handler from system file handler list. More...
Public Member Functions inherited from TSysEvtHandler
	TSysEvtHandler ()
virtual	~TSysEvtHandler ()
void	Activate ()
void	DeActivate ()
	De-activate a system event handler. More...
Bool_t	IsActive () const
virtual void	Activated ()
virtual void	DeActivated ()
virtual void	Notified ()
virtual void	Added ()
virtual void	Removed ()
Public Member Functions inherited from TObject
	TObject ()
	TObject (const TObject &object)
	TObject copy ctor. More...
TObject &	operator= (const TObject &rhs)
	TObject assignment operator. More...
virtual	~TObject ()
	TObject destructor. More...
virtual void	AppendPad (Option_t *option="")
	Append graphics object to current pad. More...
virtual void	Browse (TBrowser *b)
	Browse object. May be overridden for another default action. More...
virtual const char *	ClassName () const
	Returns name of class to which the object belongs. More...
virtual void	Clear (Option_t *="")
virtual TObject *	Clone (const char *newname="") const
	Make a clone of an object using the Streamer facility. More...
virtual Int_t	Compare (const TObject *obj) const
	Compare abstract method. More...
virtual void	Copy (TObject &object) const
	Copy this to obj. More...
virtual void	Delete (Option_t *option="")
	Delete this object. More...
virtual Int_t	DistancetoPrimitive (Int_t px, Int_t py)
	Computes distance from point (px,py) to the object. More...
virtual void	Draw (Option_t *option="")
	Default Draw method for all objects. More...
virtual void	DrawClass () const
	Draw class inheritance tree of the class to which this object belongs. More...
virtual TObject *	DrawClone (Option_t *option="") const
	Draw a clone of this object in the current pad. More...
virtual void	Dump () const
	Dump contents of object on stdout. More...
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. More...
virtual void	Execute (TMethod *method, TObjArray *params, Int_t *error=0)
	Execute method on this object with parameters stored in the TObjArray. More...
virtual void	ExecuteEvent (Int_t event, Int_t px, Int_t py)
	Execute action corresponding to an event at (px,py). More...
virtual TObject *	FindObject (const char *name) const
	Must be redefined in derived classes. More...
virtual TObject *	FindObject (const TObject *obj) const
	Must be redefined in derived classes. More...
virtual Option_t *	GetDrawOption () const
	Get option used by the graphics system to draw this object. More...
virtual UInt_t	GetUniqueID () const
	Return the unique object id. More...
virtual const char *	GetName () const
	Returns name of object. More...
virtual const char *	GetIconName () const
	Returns mime type name of object. More...
virtual Option_t *	GetOption () const
virtual char *	GetObjectInfo (Int_t px, Int_t py) const
	Returns string containing info about the object at position (px,py). More...
virtual const char *	GetTitle () const
	Returns title of object. More...
virtual Bool_t	HandleTimer (TTimer *timer)
	Execute action in response of a timer timing out. More...
virtual ULong_t	Hash () const
	Return hash value for this object. More...
virtual Bool_t	InheritsFrom (const char *classname) const
	Returns kTRUE if object inherits from class "classname". More...
virtual Bool_t	InheritsFrom (const TClass *cl) const
	Returns kTRUE if object inherits from TClass cl. More...
virtual void	Inspect () const
	Dump contents of this object in a graphics canvas. More...
virtual Bool_t	IsFolder () const
	Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). More...
virtual Bool_t	IsEqual (const TObject *obj) const
	Default equal comparison (objects are equal if they have the same address in memory). More...
virtual Bool_t	IsSortable () const
Bool_t	IsOnHeap () const
Bool_t	IsZombie () const
virtual void	ls (Option_t *option="") const
	The ls function lists the contents of a class on stdout. More...
virtual void	Paint (Option_t *option="")
	This method must be overridden if a class wants to paint itself. More...
virtual void	Pop ()
	Pop on object drawn in a pad to the top of the display list. More...
virtual void	Print (Option_t *option="") const
	This method must be overridden when a class wants to print itself. More...
virtual Int_t	Read (const char *name)
	Read contents of object with specified name from the current directory. More...
virtual void	RecursiveRemove (TObject *obj)
	Recursively remove this object from a list. More...
virtual void	SaveAs (const char *filename="", Option_t *option="") const
	Save this object in the file specified by filename. More...
virtual void	SavePrimitive (std::ostream &out, Option_t *option="")
	Save a primitive as a C++ statement(s) on output stream "out". More...
virtual void	SetDrawOption (Option_t *option="")
	Set drawing option for object. More...
virtual void	SetUniqueID (UInt_t uid)
	Set the unique object id. More...
virtual void	UseCurrentStyle ()
	Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked. More...
virtual Int_t	Write (const char *name=0, Int_t option=0, Int_t bufsize=0)
	Write this object to the current directory. More...
virtual Int_t	Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const
	Write this object to the current directory. More...
void *	operator new (size_t sz)
void *	operator new[] (size_t sz)
void *	operator new (size_t sz, void *vp)
void *	operator new[] (size_t sz, void *vp)
void	operator delete (void *ptr)
	Operator delete. More...
void	operator delete[] (void *ptr)
	Operator delete []. More...
void	SetBit (UInt_t f, Bool_t set)
	Set or unset the user status bits as specified in f. More...
void	SetBit (UInt_t f)
void	ResetBit (UInt_t f)
Bool_t	TestBit (UInt_t f) const
Int_t	TestBits (UInt_t f) const
void	InvertBit (UInt_t f)
virtual void	Info (const char *method, const char *msgfmt,...) const
	Issue info message. More...
virtual void	Warning (const char *method, const char *msgfmt,...) const
	Issue warning message. More...
virtual void	Error (const char *method, const char *msgfmt,...) const
	Issue error message. More...
virtual void	SysError (const char *method, const char *msgfmt,...) const
	Issue system error message. More...
virtual void	Fatal (const char *method, const char *msgfmt,...) const
	Issue fatal error message. More...
void	AbstractMethod (const char *method) const
	Use this method to implement an "abstract" method that you don't want to leave purely abstract. More...
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). More...
void	Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const
	Use this method to declare a method obsolete. More...
Public Member Functions inherited from TQObject
	TQObject ()
	TQObject Constructor. More...
virtual	~TQObject ()
	TQObject Destructor. More...
TList *	GetListOfClassSignals () const
	Returns pointer to list of signals of this class. More...
TList *	GetListOfSignals () const
TList *	GetListOfConnections () const
Bool_t	AreSignalsBlocked () const
Bool_t	BlockSignals (Bool_t b)
void	CollectClassSignalLists (TList &list, TClass *cls)
	Collect class signal lists from class cls and all its base-classes. More...
template<typename... T>
void	EmitVA (const char *signal_name, Int_t, const T &...params)
void	EmitVA (const char *signal, Int_t nargs, va_list va)=delete
void	Emit (const char *signal)
	Acitvate signal without args. More...
void	Emit (const char *signal, Long_t *paramArr)
	Emit a signal with a varying number of arguments, paramArr is an array of the parameters. More...
void	Emit (const char *signal, const char *params)
	Activate signal with parameter text string. More...
void	Emit (const char *signal, Double_t param)
	Activate signal with single parameter. More...
void	Emit (const char *signal, Long_t param)
	Activate signal with single parameter. More...
void	Emit (const char *signal, Long64_t param)
	Activate signal with single parameter. More...
void	Emit (const char *signal, Bool_t param)
void	Emit (const char *signal, Char_t param)
void	Emit (const char *signal, UChar_t param)
void	Emit (const char *signal, Short_t param)
void	Emit (const char *signal, UShort_t param)
void	Emit (const char *signal, Int_t param)
void	Emit (const char *signal, UInt_t param)
void	Emit (const char *signal, ULong_t param)
void	Emit (const char *signal, ULong64_t param)
void	Emit (const char *signal, Float_t param)
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. More...
Bool_t	Disconnect (const char *signal=0, void *receiver=0, const char *slot=0)
	Disconnects signal of this object from slot of receiver. More...
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 Bool_t	HasConnection (const char *signal_name) const
	Return true if there is any object connected to this signal. More...
virtual Int_t	NumberOfSignals () const
	Return number of signals for this object. More...
virtual Int_t	NumberOfConnections () const
	Return number of connections for this object. More...
virtual void	Connected (const char *)
virtual void	Disconnected (const char *)
virtual void	Destroyed ()
virtual void	ChangedBy (const char *method)
virtual void	Message (const char *msg)

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

Private Attributes
TSocket *	fSocket
FILE *	fFile
TString	fPfx

Static Private Attributes
static TString	fgPfx = ""
static Int_t	fgCmdRtn = 0

Additional Inherited Members
Protected Member Functions inherited from TFileHandler
	TFileHandler ()
Protected Member Functions inherited from TObject
void	MakeZombie ()
virtual void	DoError (int level, const char *location, const char *fmt, va_list va) const
	Interface to ErrorHandler (protected). More...
Protected Member Functions inherited from TQObject
virtual const char *	GetSenderClassName () const
Static Protected Member Functions inherited from TQObject
static Bool_t	ConnectToClass (TQObject *sender, const char *signal, TClass *receiver_class, void *receiver, const char *slot)
	Create connection between sender and receiver. More...
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. More...
static Int_t	CheckConnectArgs (TQObject *sender, TClass *sender_class, const char *signal, TClass *receiver_class, const char *slot)
	Checking of consitency of sender/receiver methods/arguments. More...
static TString	CompressName (const char *method_name)
Protected Attributes inherited from TFileHandler
int	fFileNum
int	fMask
int	fReadyMask
Protected Attributes inherited from TQObject
TList *	fListOfSignals
TList *	fListOfConnections
	list of signals from this object More...
Bool_t	fSignalsBlocked
	list of connections to this object More...
Static Protected Attributes inherited from TQObject
static Bool_t	fgAllSignalsBlocked = kFALSE
	flag used for suppression of signals More...

#include <TProofServ.h>

Inheritance diagram for TProofServLogHandler:

Collaboration diagram for TProofServLogHandler:

Member Enumeration Documentation

enum TProofServLogHandler::EStatusBits

Enumerator
kFileIsPipe

Definition at line 397 of file TProofServ.h.

Constructor & Destructor Documentation

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 241 of file TProofServ.cxx.

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

Handle available message from the open file 'f'.

Definition at line 269 of file TProofServ.cxx.

TProofServLogHandler::~TProofServLogHandler ( )

virtual

Handle available message in the open file.

Definition at line 287 of file TProofServ.cxx.

Member Function Documentation

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 345 of file TProofServ.cxx.

Referenced by TProofServ::HandleCache().

Bool_t TProofServLogHandler::IsValid ( )

inline

Definition at line 402 of file TProofServ.h.

Referenced by Notify(), TProofServLogHandlerGuard::TProofServLogHandlerGuard(), and TProofServLogHandlerGuard::~TProofServLogHandlerGuard().

Bool_t TProofServLogHandler::Notify ( )

virtual

Handle available message in the open file.

Reimplemented from TFileHandler.

Definition at line 304 of file TProofServ.cxx.

Referenced by ReadNotify(), and TProofServLogHandler().

Bool_t TProofServLogHandler::ReadNotify ( )

inlinevirtual

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

Reimplemented from TFileHandler.

Definition at line 405 of file TProofServ.h.

void TProofServLogHandler::SetDefaultPrefix ( const char *  pfx )

static

Static method to set the default prefix.

Definition at line 337 of file TProofServ.cxx.

Referenced by TProofServ::CreateServer(), TProofServ::Setup(), and TProofServ::TProofServ().

Member Data Documentation

FILE* TProofServLogHandler::fFile

private

Definition at line 390 of file TProofServ.h.

Referenced by Notify(), TProofServLogHandler(), and ~TProofServLogHandler().

Int_t TProofServLogHandler::fgCmdRtn = 0

staticprivate

Definition at line 394 of file TProofServ.h.

Referenced by GetCmdRtn(), TProofServLogHandler(), and ~TProofServLogHandler().

TString TProofServLogHandler::fgPfx = ""

staticprivate

Definition at line 393 of file TProofServ.h.

Referenced by Notify(), and SetDefaultPrefix().

TString TProofServLogHandler::fPfx

private

Definition at line 391 of file TProofServ.h.

Referenced by Notify().

TSocket* TProofServLogHandler::fSocket

private

Definition at line 389 of file TProofServ.h.

Referenced by Notify(), TProofServLogHandler(), and ~TProofServLogHandler().

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

• proof/proof/inc/TProofServ.h
• proof/proof/src/TProofServ.cxx