GaudiPython::CallbackStreamBuf Class Reference

#include </builds/gaudi/Gaudi/GaudiPython/include/GaudiPython/CallbackStreamBuf.h>

Inheritance diagram for GaudiPython::CallbackStreamBuf:

Collaboration diagram for GaudiPython::CallbackStreamBuf:

Classes
class	PyObject_t

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

Private Attributes
PyObject_t	m_self
std::array< char, 512 >	m_callbackBuff

Detailed Description

Definition at line 25 of file CallbackStreamBuf.h.

Constructor & Destructor Documentation

CallbackStreamBuf()

GaudiPython::CallbackStreamBuf::CallbackStreamBuf

(

PyObject *

self

)

CallbackStreamBuf constructor.

Definition at line 40 of file CallbackStreamBuf.cpp.

: m_self( self ) {}

Member Function Documentation

sync()

int GaudiPython::CallbackStreamBuf::sync ( )

override

reimplementation of stringbuf::sync()

Definition at line 45 of file CallbackStreamBuf.cpp.

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

Member Data Documentation

m_callbackBuff

std::array<char, 512> GaudiPython::CallbackStreamBuf::m_callbackBuff

private

Definition at line 40 of file CallbackStreamBuf.h.

m_self

PyObject_t GaudiPython::CallbackStreamBuf::m_self

private

Definition at line 39 of file CallbackStreamBuf.h.

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

• GaudiPython/include/GaudiPython/CallbackStreamBuf.h
• GaudiPython/src/Lib/CallbackStreamBuf.cpp