| The Gaudi Framework v32r1 (f65d50dc)

CallbackStreamBuf.h
Go to the documentation of this file.
1 #ifndef GAUDIPYTHON_CALLBACKSTREAMBUF_H
2 #define GAUDIPYTHON_CALLBACKSTREAMBUF_H
3 // ============================================================================
4 #include "Python.h" //included for the python API
5 // ============================================================================
6 #include <array>
7 #include <sstream> //included for stringbuf
8 // ============================================================================
9 #include "GaudiKernel/Kernel.h"
10 #include "GaudiPython/GaudiPython.h"
11 // ============================================================================
12
13 namespace GaudiPython {
14 int GAUDI_API call_python_method( PyObject* self, const char* method, char* buf );
15
16 class GAUDI_API CallbackStreamBuf : public std::stringbuf {
17 private:
18 class PyObject_t {
19 PyObject* m_obj;
20
21 public:
22 PyObject_t( PyObject* obj = nullptr ) : m_obj( obj ) {
23 if ( m_obj ) Py_INCREF( m_obj );
24 }
25 ~PyObject_t() {
26 if ( m_obj ) Py_DECREF( m_obj );
27 }
28 PyObject* get() { return m_obj; }
29 };
30 PyObject_t m_self;
31 std::array<char, 512> m_callbackBuff; // used for passing the flushed chars in the python callback
32
33 public:
34 CallbackStreamBuf( PyObject* self );
35 int sync() override;
36 };
37 } // namespace GaudiPython
38
39 #endif
GaudiPython::CallbackStreamBuf::PyObject_t::PyObject_t
PyObject_t(PyObject *obj=nullptr)
Definition: CallbackStreamBuf.h:22
Kernel.h
std::stringbuf
GaudiPython::CallbackStreamBuf::m_self
PyObject_t m_self
Definition: CallbackStreamBuf.h:30
GaudiPython::CallbackStreamBuf::PyObject_t::get
PyObject * get()
Definition: CallbackStreamBuf.h:28
GaudiPython::CallbackStreamBuf::PyObject_t::m_obj
PyObject * m_obj
Definition: CallbackStreamBuf.h:19
GaudiPython::CallbackStreamBuf::m_callbackBuff
std::array< char, 512 > m_callbackBuff
Definition: CallbackStreamBuf.h:31
GaudiPython::CallbackStreamBuf::PyObject_t::~PyObject_t
~PyObject_t()
Definition: CallbackStreamBuf.h:25
GaudiPython.h
GaudiPython
GaudiPython.h GaudiPython/GaudiPython.h.
Definition: AlgDecorators.h:37
GaudiPython::CallbackStreamBuf::PyObject_t
Definition: CallbackStreamBuf.h:18
std::array< char, 512 >
GAUDI_API
#define GAUDI_API
Definition: Kernel.h:71
GaudiPython::CallbackStreamBuf
Definition: CallbackStreamBuf.h:16
GaudiPython::call_python_method
GAUDI_API StatusCode call_python_method(PyObject *self, const char *method)
call the python method
Definition: Algorithm.cpp:28