From 48906a623383ab5222541ae048e99dd039b62a9a Mon Sep 17 00:00:00 2001 From: Timothy Pearson Date: Fri, 1 Feb 2013 17:25:34 -0600 Subject: Fix FTBFS --- tderadio3/src/include/fileringbuffer.h | 71 ++++++++++++++++++++++++++++++++++ 1 file changed, 71 insertions(+) create mode 100644 tderadio3/src/include/fileringbuffer.h (limited to 'tderadio3/src/include/fileringbuffer.h') diff --git a/tderadio3/src/include/fileringbuffer.h b/tderadio3/src/include/fileringbuffer.h new file mode 100644 index 0000000..2978bec --- /dev/null +++ b/tderadio3/src/include/fileringbuffer.h @@ -0,0 +1,71 @@ +/*************************************************************************** + ringbuffer.h - description + ------------------- + begin : Sun March 21 2004 + copyright : (C) 2004 by Martin Witte + email : witte@kawo1.rwth-aachen.de + ***************************************************************************/ + +/*************************************************************************** + * * + * 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; either version 2 of the License, or * + * (at your option) any later version. * + * * + ***************************************************************************/ + +#ifndef _KRADIO_FILE_RING_BUFFER_H +#define _KRADIO_FILE_RING_BUFFER_H + +#ifdef HAVE_CONFIG_H +#include +#endif + +#include +#include + +class FileRingBuffer +{ +public: + FileRingBuffer(const TQString &filename, TQ_UINT64 max_size); + ~FileRingBuffer(); + + bool resize(const TQString &filename, TQ_UINT64 new_max_size); + + size_t addData (const char *src, size_t size); + size_t takeData(char *dst, size_t size); + TQ_UINT64 removeData(TQ_UINT64 size); + + const TQString &getFileName () const { return m_FileName; } + TQ_UINT64 getMaxSize() const { return m_MaxSize; } + TQ_UINT64 getRealSize() const { return m_RealSize; } + TQ_UINT64 getFillSize() const { return m_FillSize; } + TQ_UINT64 getFreeSize() const { return (m_Start + m_FillSize > m_RealSize) ? m_RealSize - m_FillSize : m_MaxSize - m_FillSize; } + + void clear(); + + bool error() const { return m_error; } + const TQString &errorString() const { return m_errorString; } + +protected: + TQ_UINT64 getFreeSpace(TQ_UINT64 &size); // returns position in file + size + TQ_UINT64 removeFreeSpace(TQ_UINT64 size); + + TQ_UINT64 getData(TQ_UINT64 &size); // returns position in file + size + + + int m_FileIdx; + TQString m_BaseFileName; + TQString m_FileName; + FILE *m_File; + TQ_UINT64 m_Start; + TQ_UINT64 m_MaxSize; + TQ_UINT64 m_RealSize; + TQ_UINT64 m_FillSize; + + TQString m_errorString; + bool m_error; +}; + +#endif -- cgit v1.2.1