mirror of
https://github.com/boostorg/mpi.git
synced 2026-01-19 04:22:10 +00:00
65 lines
1.7 KiB
C++
65 lines
1.7 KiB
C++
// (C) Copyright 2006 Douglas Gregor <doug.gregor -at- gmail.com>
|
|
|
|
// Use, modification and distribution is subject to the Boost Software
|
|
// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
|
|
// http://www.boost.org/LICENSE_1_0.txt)
|
|
|
|
// Authors: Douglas Gregor
|
|
|
|
/** @file request.cpp
|
|
*
|
|
* This file reflects the Boost.MPI @c request class into
|
|
* Python.
|
|
*/
|
|
#include <boost/python.hpp>
|
|
#include <boost/mpi.hpp>
|
|
|
|
using namespace boost::python;
|
|
using namespace boost::mpi;
|
|
|
|
namespace boost { namespace mpi { namespace python {
|
|
|
|
extern const char* request_docstring;
|
|
extern const char* request_wait_docstring;
|
|
extern const char* request_test_docstring;
|
|
extern const char* request_cancel_docstring;
|
|
|
|
object request_wait(object req_obj)
|
|
{
|
|
request& req = extract<request&>(req_obj)();
|
|
status stat = req.wait();
|
|
if (PyObject_HasAttrString(req_obj.ptr(), "value"))
|
|
return boost::python::make_tuple(stat, req_obj.attr("value"));
|
|
else
|
|
return object(stat);
|
|
}
|
|
|
|
object request_test(object req_obj)
|
|
{
|
|
request& req = extract<request&>(req_obj)();
|
|
|
|
if (optional<status> stat = req.test())
|
|
{
|
|
if (PyObject_HasAttrString(req_obj.ptr(), "value"))
|
|
return boost::python::make_tuple(stat, req_obj.attr("value"));
|
|
else
|
|
return object(stat);
|
|
}
|
|
else
|
|
return object();
|
|
}
|
|
|
|
void export_request()
|
|
{
|
|
using boost::python::arg;
|
|
using boost::python::object;
|
|
|
|
class_<request>("request", request_docstring, no_init)
|
|
.def("wait", &request_wait, request_wait_docstring)
|
|
.def("test", &request_test, request_test_docstring)
|
|
.def("cancel", &request::cancel, request_cancel_docstring)
|
|
;
|
|
}
|
|
|
|
} } } // end namespace boost::mpi::python
|