GaudiPython::CallbackStreamBuf Class Reference

#include <CallbackStreamBuf.h>

Inheritance diagram for GaudiPython::CallbackStreamBuf:

Collaboration diagram for GaudiPython::CallbackStreamBuf:

List of all members.

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

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Detailed Description

Definition at line 15 of file CallbackStreamBuf.h.

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Constructor & Destructor Documentation

GaudiPython::CallbackStreamBuf::CallbackStreamBuf

(

PyObject *

self )

CallbackStreamBuf constructor.

Definition at line 43 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 52 of file CallbackStreamBuf.cpp.

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

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Member Function Documentation

int GaudiPython::CallbackStreamBuf::sync

(

)

[virtual]

reimplementation of stringbuf::sync()

Reimplemented from std::basic_stringbuf< _CharT, _Traits, _Alloc >.

Definition at line 61 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;
}

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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_v22r2/GaudiPython/GaudiPython/CallbackStreamBuf.h
• /afs/.cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v22r2/GaudiPython/src/Lib/CallbackStreamBuf.cpp