Ring Buffer
Dependents: pseudo_comet GSwifi_sample MelInverter_sample SerialPassthrough_withRB
RingBuffer.h
- Committer:
- okini3939
- Date:
- 2011-05-18
- Revision:
- 1:ea0c0a46dbdd
- Parent:
- 0:d0e076916a0a
File content as of revision 1:ea0c0a46dbdd:
/* * mbed library for RingBuffer * Copyright (c) 2010 Hiroshi Suga * Released under the MIT License: http://mbed.org/license/mit */ /** @file RingBuffer.h * @brief Ring Buffer */ #ifndef RingBuffer_H #define RingBuffer_H #include "mbed.h" class RingBuffer { public: /** init Stack class * @param p_size size of ring buffer */ RingBuffer (int p_size); ~RingBuffer (); /** put to ring buffer * @param dat data * @return data / -1:error */ int put (char dat); /** put to ring buffer * @param dat data * @param len length * @return put length */ int put (char *dat, int len); /** get from ring buffer * @param dat data * @retval 0:ok / -1:error */ int get (char *dat); /** get from ring buffer * @param dat data * @param len length * @return get length */ int get (char *dat, int len); void clear (); int available (); int use (); private: char *buf; int size; int addr_w, addr_r; }; #endif