From be933ef2241d79558f91796cc5b3a161f72ebf9c Mon Sep 17 00:00:00 2001 From: manuel Date: Mon, 19 Oct 2020 00:52:24 +0200 Subject: sync with upstream --- xbmc/utils/RingBuffer.h | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 xbmc/utils/RingBuffer.h (limited to 'xbmc/utils/RingBuffer.h') diff --git a/xbmc/utils/RingBuffer.h b/xbmc/utils/RingBuffer.h new file mode 100644 index 0000000..8cdb971 --- /dev/null +++ b/xbmc/utils/RingBuffer.h @@ -0,0 +1,40 @@ +/* + * Copyright (C) 2010-2018 Team Kodi + * This file is part of Kodi - https://kodi.tv + * + * SPDX-License-Identifier: GPL-2.0-or-later + * See LICENSES/README.md for more information. + */ + +#pragma once + +#include "threads/CriticalSection.h" + +class CRingBuffer +{ + CCriticalSection m_critSection; + char *m_buffer; + unsigned int m_size; + unsigned int m_readPtr; + unsigned int m_writePtr; + unsigned int m_fillCount; +public: + CRingBuffer(); + ~CRingBuffer(); + bool Create(unsigned int size); + void Destroy(); + void Clear(); + bool ReadData(char *buf, unsigned int size); + bool ReadData(CRingBuffer &rBuf, unsigned int size); + bool WriteData(const char *buf, unsigned int size); + bool WriteData(CRingBuffer &rBuf, unsigned int size); + bool SkipBytes(int skipSize); + bool Append(CRingBuffer &rBuf); + bool Copy(CRingBuffer &rBuf); + char *getBuffer(); + unsigned int getSize(); + unsigned int getReadPtr() const; + unsigned int getWritePtr(); + unsigned int getMaxReadSize(); + unsigned int getMaxWriteSize(); +}; -- cgit v1.2.3