51 lines
1.4 KiB
C++
51 lines
1.4 KiB
C++
/*
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Copyright (c) 2013 yvt
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This file is part of OpenSpades.
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OpenSpades is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenSpades is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with OpenSpades. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include "IStream.h"
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namespace spades {
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class MemoryStream: public IStream {
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unsigned char *memory;
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uint64_t position;
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uint64_t length;
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bool canWrite;
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public:
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MemoryStream(char *buffer, size_t length, bool allowWrite);
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MemoryStream(const char *buffer, size_t length);
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virtual ~MemoryStream();
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virtual int ReadByte();
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virtual size_t Read(void *, size_t bytes);
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virtual std::string Read(size_t maxBytes);
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virtual void WriteByte(int);
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virtual void Write(const void *, size_t bytes);
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virtual uint64_t GetPosition();
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virtual void SetPosition(uint64_t);
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virtual uint64_t GetLength();
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/** prohibited */
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virtual void SetLength(uint64_t);
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};
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}
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