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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:17:27 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:17:27 +0000
commitf215e02bf85f68d3a6106c2a1f4f7f063f819064 (patch)
tree6bb5b92c046312c4e95ac2620b10ddf482d3fa8b /src/VBox/Main/include/MediumIOImpl.h
parentInitial commit. (diff)
downloadvirtualbox-f215e02bf85f68d3a6106c2a1f4f7f063f819064.tar.xz
virtualbox-f215e02bf85f68d3a6106c2a1f4f7f063f819064.zip
Adding upstream version 7.0.14-dfsg.upstream/7.0.14-dfsg
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+/* $Id: MediumIOImpl.h $ */
+/** @file
+ * VirtualBox COM class implementation - MediumIO.
+ */
+
+/*
+ * Copyright (C) 2018-2023 Oracle and/or its affiliates.
+ *
+ * This file is part of VirtualBox base platform packages, as
+ * available from https://www.virtualbox.org.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, in version 3 of the
+ * License.
+ *
+ * This program 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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <https://www.gnu.org/licenses>.
+ *
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
+#ifndef MAIN_INCLUDED_MediumIOImpl_h
+#define MAIN_INCLUDED_MediumIOImpl_h
+#ifndef RT_WITHOUT_PRAGMA_ONCE
+# pragma once
+#endif
+
+#include "MediumIOWrap.h"
+#include "VirtualBoxBase.h"
+#include "AutoCaller.h"
+
+class ATL_NO_VTABLE MediumIO :
+ public MediumIOWrap
+{
+public:
+ /** @name Dummy/standard constructors and destructors.
+ * @{ */
+ DECLARE_COMMON_CLASS_METHODS(MediumIO)
+ HRESULT FinalConstruct();
+ void FinalRelease();
+ /** @} */
+
+ /** @name Initializer & uninitializer.
+ * @{ */
+ HRESULT initForMedium(Medium *pMedium, VirtualBox *pVirtualBox, bool fWritable,
+ com::Utf8Str const &rStrKeyId, com::Utf8Str const &rStrPassword);
+ void uninit();
+ /** @} */
+
+private:
+ /** @name Wrapped IMediumIO properties
+ * @{ */
+ HRESULT getMedium(ComPtr<IMedium> &a_rPtrMedium);
+ HRESULT getWritable(BOOL *a_fWritable);
+ HRESULT getExplorer(ComPtr<IVFSExplorer> &a_rPtrExplorer);
+ /** @} */
+
+ /** @name Wrapped IMediumIO methods
+ * @{ */
+ HRESULT read(LONG64 a_off, ULONG a_cbRead, std::vector<BYTE> &a_rData);
+ HRESULT write(LONG64 a_off, const std::vector<BYTE> &a_rData, ULONG *a_pcbWritten);
+ HRESULT formatFAT(BOOL a_fQuick);
+ HRESULT initializePartitionTable(PartitionTableType_T a_enmFormat, BOOL a_fWholeDiskInOneEntry);
+ HRESULT convertToStream(const com::Utf8Str &aFormat,
+ const std::vector<MediumVariant_T> &aVariant,
+ ULONG aBufferSize,
+ ComPtr<IDataStream> &aStream,
+ ComPtr<IProgress> &aProgress);
+ HRESULT close();
+ /** @} */
+
+ /** @name Internal workers.
+ * @{ */
+ void i_close();
+ /** @} */
+
+ struct Data;
+ Data *m;
+
+ class StreamTask;
+ friend class StreamTask;
+};
+
+#endif /* !MAIN_INCLUDED_MediumIOImpl_h */
+/* vi: set tabstop=4 shiftwidth=4 expandtab: */
+