Created circular buffer

1 files changed, 38 insertions, 0 deletions

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