hkBufferedStreamWriter.h
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上传日期:2020-08-09
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文件大小:3k
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其他游戏
开发平台:
Visual C++
- /*
- *
- * Confidential Information of Telekinesys Research Limited (t/a Havok). Not for disclosure or distribution without Havok's
- * prior written consent. This software contains code, techniques and know-how which is confidential and proprietary to Havok.
- * Level 2 and Level 3 source code contains trade secrets of Havok. Havok Software (C) Copyright 1999-2009 Telekinesys Research Limited t/a Havok. All Rights Reserved. Use of this software is subject to the terms of an end user license agreement.
- *
- */
- #ifndef HKBASE_BUFFERED_STREAMWRITER_H
- #define HKBASE_BUFFERED_STREAMWRITER_H
- #include <Common/Base/System/Io/Writer/hkStreamWriter.h>
- /// Wraps and buffers an existing unbuffered stream.
- class hkBufferedStreamWriter : public hkStreamWriter
- {
- public:
- /// Create a buffered stream from stream 's' with size 'bufSize'.
- /// Adds a reference to 's'.
- hkBufferedStreamWriter(hkStreamWriter* s, int bufSize=4096);
- /// Create a buffered stream from a piece of memory 'm' with size 'memSize'.
- /// The memory is used in place and must be valid for the lifetime of this object.
- /// If the memory is to be used to hold a C string, it is zeroed and the final byte
- /// will not be written to which ensures the string is always terminated.
- hkBufferedStreamWriter(void* mem, int memSize, hkBool memoryIsString);
- /// Removes a reference to its sub stream.
- ~hkBufferedStreamWriter();
- virtual int write(const void* buf, int nbytes);
- virtual void flush();
- virtual hkBool isOk() const;
- virtual hkBool seekTellSupported() const;
- virtual hkResult seek(int offset, SeekWhence whence);
- virtual int tell() const;
- protected:
- hkStreamWriter* m_stream; // child stream or HK_NULL for inplace
- char* m_buf; // start of buffer area
- int m_bufSize; // used buffer area
- int m_bufCapacity; // total available buffer area
- hkBool m_ownBuffer; // did we allocate the buffer
- protected:
- int flushBuffer();
- };
- #endif // HKBASE_BUFFERED_STREAMWRITER_H
- /*
- * Havok SDK - NO SOURCE PC DOWNLOAD, BUILD(#20090216)
- *
- * Confidential Information of Havok. (C) Copyright 1999-2009
- * Telekinesys Research Limited t/a Havok. All Rights Reserved. The Havok
- * Logo, and the Havok buzzsaw logo are trademarks of Havok. Title, ownership
- * rights, and intellectual property rights in the Havok software remain in
- * Havok and/or its suppliers.
- *
- * Use of this software for evaluation purposes is subject to and indicates
- * acceptance of the End User licence Agreement for this product. A copy of
- * the license is included with this software and is also available at www.havok.com/tryhavok.
- *
- */