GaudiPython::CallbackStreamBuf Class Reference

#include <CallbackStreamBuf.h>

Inheritance diagram for GaudiPython::CallbackStreamBuf:

Collaboration diagram for GaudiPython::CallbackStreamBuf:

Public Member Functions
	CallbackStreamBuf (PyObject *self)
	CallbackStreamBuf constructor.
	~CallbackStreamBuf ()
	CallbackStreamBuf destructor.
virtual int	sync ()
	reimplementation of stringbuf::sync()

Private Attributes
PyObject *	m_self
char *	m_callbackBuff

Detailed Description

Definition at line 15 of file CallbackStreamBuf.h.

Constructor & Destructor Documentation

GaudiPython::CallbackStreamBuf::CallbackStreamBuf

(

PyObject *

self

)

CallbackStreamBuf constructor.

Definition at line 40 of file CallbackStreamBuf.cpp.

                : stringbuf(), m_self(self)
{
  Py_INCREF(this->m_self);
  this->m_callbackBuff = new char[512]; //used for passing the flushed chars in the python callback
}

GaudiPython::CallbackStreamBuf::~CallbackStreamBuf

(

)

CallbackStreamBuf destructor.

Definition at line 49 of file CallbackStreamBuf.cpp.

{
  Py_DECREF( this->m_self );
  delete this->m_callbackBuff;
}

Member Function Documentation

int GaudiPython::CallbackStreamBuf::sync ( )

virtual

reimplementation of stringbuf::sync()

Definition at line 58 of file CallbackStreamBuf.cpp.

{
  int length;
  char *x;
  for ( length = 0, x = this->pbase(); x < this->epptr(); x++ , length++ ) ;
  //getting in a null terminated buffer the characters
  memcpy( this->m_callbackBuff, this->pbase(), min(length, 512) );
  this->m_callbackBuff[ min(length, 512) ] = '\0';
  //calling the python method
  GaudiPython::call_python_method(this->m_self, "_sync", this->m_callbackBuff);
  //reseting in/out buffer pointers
  setp( this->pbase() , this->pbase() );
  setg( this->eback(), this->eback(), this->eback() );
  return 0;
}

Member Data Documentation

char* GaudiPython::CallbackStreamBuf::m_callbackBuff

private

Definition at line 19 of file CallbackStreamBuf.h.

PyObject* GaudiPython::CallbackStreamBuf::m_self

private

Definition at line 18 of file CallbackStreamBuf.h.

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

• /afs/.cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v25r2/GaudiPython/GaudiPython/CallbackStreamBuf.h
• /afs/.cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v25r2/GaudiPython/src/Lib/CallbackStreamBuf.cpp