GaudiPython::CallbackStreamBuf Class Reference

#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. More...
int	sync () override
	reimplementation of stringbuf::sync() More...
Public Member Functions inherited from std::stringbuf
T	pptr (T...args)
T	epptr (T...args)
T	eback (T...args)
T	setp (T...args)
T	sputbackc (T...args)
T	sgetc (T...args)
T	stringbuf (T...args)
T	sungetc (T...args)
T	pubseekoff (T...args)
T	seekoff (T...args)
T	str (T...args)
T	sync (T...args)
T	xsputn (T...args)
T	pbase (T...args)
T	pubimbue (T...args)
T	showmanyc (T...args)
T	egptr (T...args)
T	seekpos (T...args)
T	underflow (T...args)
T	setbuf (T...args)
T	gbump (T...args)
T	in_avail (T...args)
T	swap (T...args)
T	pbackfail (T...args)
T	sputc (T...args)
T	xsgetn (T...args)
T	uflow (T...args)
T	gptr (T...args)
T	sputn (T...args)
T	sgetn (T...args)
T	sbumpc (T...args)
T	overflow (T...args)
T	operator= (T...args)
T	pbump (T...args)
T	pubsetbuf (T...args)
T	pubsync (T...args)
T	imbue (T...args)
T	setg (T...args)
T	snextc (T...args)
T	getloc (T...args)
T	pubseekpos (T...args)

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

Detailed Description

Definition at line 17 of file CallbackStreamBuf.h.

Constructor & Destructor Documentation

GaudiPython::CallbackStreamBuf::CallbackStreamBuf

(

PyObject *

self

)

CallbackStreamBuf constructor.

Definition at line 32 of file CallbackStreamBuf.cpp.

: m_self( self ) {}

Member Function Documentation

int GaudiPython::CallbackStreamBuf::sync ( )

override

reimplementation of stringbuf::sync()

Definition at line 37 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

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

private

Definition at line 36 of file CallbackStreamBuf.h.

PyObject_t GaudiPython::CallbackStreamBuf::m_self

private

Definition at line 35 of file CallbackStreamBuf.h.

---

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

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