From 03bfeedc5f4c04c20764c8a9a58bd02604f27b2c Mon Sep 17 00:00:00 2001 From: FreeArtMan Date: Tue, 27 Feb 2018 22:32:49 +0000 Subject: Created circular buffer --- buf_misc.h | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 buf_misc.h (limited to 'buf_misc.h') diff --git a/buf_misc.h b/buf_misc.h new file mode 100644 index 0000000..c0d8aab --- /dev/null +++ b/buf_misc.h @@ -0,0 +1,38 @@ +#ifndef __LIBBUF_MISC_H +#define __LIBBUF_MISC_H + +#include "buf.h" + +//line buffer, put data get line out +typedef struct bbuf_line +{ + bbuf *buf; + char sep; //seperator character +} bbuf_line; + +int bbuf_line_new(bbuf_line *buf, char sep, int size); +int bbuf_line_add(bbuf_line *buf_line, bbuf *new_data); +int bbuf_line_get_line(bbuf_line *buf_line, bbuf *line); +int bbuf_line_free(bbuf_line *buf); + +//formating buf ops + +//circular buffer +typedef struct bbuf_circ +{ + bbuf *buf; + int head; + int tail; +} bbuf_circ; + +int bbuf_circ_new(bbuf_circ **circ, int size); +int bbuf_circ_add(bbuf_circ *circ, bbuf *new_data); +int bbuf_circ_get_line(bbuf_circ *circ, bbuf *line); +int bbuf_circ_reset(bbuf_circ *circ); +int bbuf_circ_get(bbuf_circ *circ, char *data); +int bbuf_circ_put(bbuf_circ *circ, char data); +int bbuf_circ_empty(bbuf_circ *circ); +int bbuf_circ_full(bbuf_circ *circ); +int bbuf_circ_free(bbuf_circ *circ); + +#endif -- cgit v1.2.3