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PojavLauncherTeam
GitHub Repository: PojavLauncherTeam/openj9
 Path: blob/master/runtime/bcutil/WritingCursor.hpp
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/*******************************************************************************

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 * Copyright (c) 2001, 2017 IBM Corp. and others

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 *

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 * This program and the accompanying materials are made available under

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 * the terms of the Eclipse Public License 2.0 which accompanies this

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 * distribution and is available at https://www.eclipse.org/legal/epl-2.0/

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 * or the Apache License, Version 2.0 which accompanies this distribution and

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 * is available at https://www.apache.org/licenses/LICENSE-2.0.

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 *

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 * This Source Code may also be made available under the following

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 * Secondary Licenses when the conditions for such availability set

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 * forth in the Eclipse Public License, v. 2.0 are satisfied: GNU

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 * General Public License, version 2 with the GNU Classpath

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 * Exception [1] and GNU General Public License, version 2 with the

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 * OpenJDK Assembly Exception [2].

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 *

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 * [1] https://www.gnu.org/software/classpath/license.html

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 * [2] http://openjdk.java.net/legal/assembly-exception.html

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 *

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 * SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 OR LicenseRef-GPL-2.0 WITH Assembly-exception

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 *******************************************************************************/

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/*

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 * WritingCursor.hpp

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 */

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#ifndef WRITINGCURSOR_HPP_

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#define WRITINGCURSOR_HPP_

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/* @ddr_namespace: default */

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#include "Cursor.hpp"

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class ROMClassStringInternManager;

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class WritingCursor : public Cursor

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{

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public:

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	WritingCursor(UDATA tag, SRPOffsetTable *srpOffsetTable, ROMClassStringInternManager *internManager, ROMClassCreationContext * context) :

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		Cursor(tag, srpOffsetTable, context),

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		_baseAddress(srpOffsetTable->getBaseAddressForTag(tag)),

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		_internManager(internManager)

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	{

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	}

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	void writeU8(U_8 u8Value, DataType dataType);

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	void writeU16(U_16 u16Value, DataType dataType);

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	void writeU32(U_32 u32Value, DataType dataType);

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	void writeU64(U_32 u32ValueHigh, U_32 u32ValueLow, DataType dataType);

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	void writeUTF8(U_8* UTF8Data, U_16 UTF8Length, DataType dataType);

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	void writeData(U_8* bytes, UDATA length, DataType dataType);

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	void padToAlignment(UDATA byteAlignment, DataType dataType);

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	void writeSRP(UDATA srpKey, DataType dataType);

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	void writeWSRP(UDATA srpKey, DataType dataType);

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	void mark(UDATA srpKey);

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private:

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	U_8 * _baseAddress;

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	ROMClassStringInternManager *_internManager;

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};

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#endif /* WRITINGCURSOR_HPP_ */

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