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/*
* This file is part of the Shiboken Python Bindings Generator project.
*
* Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
*
* Contact: PySide team <contact@pyside.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef SHIBOKEN_BUFFER_H
#define SHIBOKEN_BUFFER_H
#include "sbkpython.h"
#include "shibokenmacros.h"
namespace Shiboken
{
namespace Buffer
{
enum Type {
ReadOnly,
WriteOnly,
ReadWrite
};
/**
* Creates a new Python buffer pointing to a contiguous memory block at
* \p memory of size \p size.
*/
LIBSHIBOKEN_API PyObject* newObject(void* memory, Py_ssize_t size, Type type);
/**
* Creates a new <b>read only</b> Python buffer pointing to a contiguous memory block at
* \p memory of size \p size.
*/
LIBSHIBOKEN_API PyObject* newObject(const void* memory, Py_ssize_t size);
/**
* Check if is ok to use \p pyObj as argument in all function under Shiboken::Buffer namespace.
*/
LIBSHIBOKEN_API bool checkType(PyObject* pyObj);
/**
* Returns a pointer to the memory pointed by the buffer \p pyObj, \p size is filled with the buffer
* size if not null.
*
* If the \p pyObj is a non-contiguous buffer a Python error is set.
*/
LIBSHIBOKEN_API void* getPointer(PyObject* pyObj, Py_ssize_t* size = 0);
} // namespace Buffer
} // namespace Shiboken
#endif
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