/**************************************************************************** ** ** Copyright (C) 2016 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of Qt for Python. ** ** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms ** and conditions see https://www.qt.io/terms-conditions. For further ** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 3 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL3 included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 3 requirements ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 2.0 or (at your option) the GNU General ** Public license version 3 or any later version approved by the KDE Free ** Qt Foundation. The licenses are as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 ** included in the packaging of this file. Please review the following ** information to ensure the GNU General Public License requirements will ** be met: https://www.gnu.org/licenses/gpl-2.0.html and ** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #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 read only 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