XrdOucCallBack Class Reference

#include <XrdOucCallBack.hh>

Inheritance diagram for XrdOucCallBack:
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Collaboration diagram for XrdOucCallBack:
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List of all members.

Public Member Functions

void Cancel ()
int Init (XrdOucErrInfo *eInfo)
int Reply (int retVal, int eValue, const char *eText, const char *Path=0)
 XrdOucCallBack ()
 ~XrdOucCallBack ()

Static Public Member Functions

static int Allowed (XrdOucErrInfo *eInfo)

Public Attributes

XrdOucCallBackNext

Private Member Functions

void Done (int &Result, XrdOucErrInfo *eInfo, const char *Path=0)
int Same (unsigned long long arg1, unsigned long long arg2)

Private Attributes

XrdSysSemaphore cbSync
unsigned long long cbArg
XrdOucEICBcbObj
char UserID [64]

Constructor & Destructor Documentation

XrdOucCallBack::XrdOucCallBack (  )  [inline]
XrdOucCallBack::~XrdOucCallBack (  )  [inline]

References Cancel(), and cbObj.


Member Function Documentation

static int XrdOucCallBack::Allowed ( XrdOucErrInfo eInfo  )  [inline, static]
void XrdOucCallBack::Cancel (  ) 

Referenced by ~XrdOucCallBack().

void XrdOucCallBack::Done ( int &  Result,
XrdOucErrInfo eInfo,
const char *  Path = 0 
) [inline, private, virtual]

Invoke a callback after an operation completes.

Parameters:
Result - the original function's result (may be changed).
eInfo - Associated error information. The eInfo object may not be modified until it's own callback Done() method is called, if supplied. If the callback function in eInfo is zero, then the eInfo object is deleted by the invoked callback. Otherwise, that method must be invoked by this callback function after the actual callback message is sent. This allows the callback requestor to do post-processing and be asynchronous being assured that the callback completed.
Path - Optionally, the path related to thid request. It is used for tracing and detailed monitoring purposes.

Implements XrdOucEICB.

References cbSync, and XrdSysSemaphore::Post().

int XrdOucCallBack::Init ( XrdOucErrInfo eInfo  ) 
int XrdOucCallBack::Reply ( int  retVal,
int  eValue,
const char *  eText,
const char *  Path = 0 
)
int XrdOucCallBack::Same ( unsigned long long  arg1,
unsigned long long  arg2 
) [inline, private, virtual]

Determine if two callback arguments refer to the same client.

Parameters:
arg1 - The first callback argument.
arg2 - The second callback argument.
Returns:
!0 - The arguments refer to the same client.
=0 - The arguments refer to the different clients.

Implements XrdOucEICB.


Member Data Documentation

unsigned long long XrdOucCallBack::cbArg [private]

Referenced by ~XrdOucCallBack().

Referenced by Done().

char XrdOucCallBack::UserID[64] [private]

The documentation for this class was generated from the following file:
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Generated on 13 May 2020 for xrootd by  doxygen 1.6.1