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/****************************************************************************
**
** Copyright (C) 1993-2009 NVIDIA Corporation.
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt 3D Studio.
**
** $QT_BEGIN_LICENSE:GPL$
** 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 General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) 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.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-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#pragma once
//==============================================================================
// Includes
//==============================================================================
#include "Qt3DSIFileStream.h"
#include "Qt3DSArray.h"
#include "Qt3DSEndian.h"
#include <QtCore/QString>
//==============================================================================
// Namespace
//==============================================================================
namespace Q3DStudio {
//==============================================================================
/**
* File stream base class.
*/
class CFileStream : public IFileStream
{
//==============================================================================
// Methods
//==============================================================================
public: // Construction
CFileStream(const CHAR *inFilePath = NULL, const CHAR *inMode = "rb",
BOOL inKeepTrying = false);
virtual ~CFileStream();
public: // Serializing
INT32 ReadRawCopy(void *inDestination, const UINT32 inByteCount) override;
INT32 ReadRaw(const void *&inPtr, const UINT32 inByteCount) override;
INT32 WriteRaw(const void *inSource, const UINT32 inByteCount) override;
// Seeking
void Offset(const INT32 inOffset) override;
TStreamPosition Current() override;
void Set(const TStreamPosition &inPosition) override;
public: // File Operation
void Open(const CHAR *inFilePath, const CHAR *inMode) override;
void Close() override;
BOOL IsOpen() const override;
const CHAR *GetFilePath() const override;
public: // Endianess
void SetEndian(const BOOL inEndian);
BOOL GetEndian();
//==============================================================================
// Fields
//==============================================================================
protected:
TFile *m_FileStream;
QString m_FilePath;
CArray<UINT8> m_TempBuffer;
BOOL m_Endian;
BOOL m_KeepTrying;
CHAR m_Unused[2]; ///< (padding)
};
} // namespace Q3DStudio
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