/** @file buf.h
 * @brief Public interface for dynamic buffer class.
 */

#ifndef _faux_buf_h
#define _faux_buf_h

#include <faux/faux.h>
#include <faux/sched.h>

#define FAUX_BUF_UNLIMITED 0

typedef struct faux_buf_s faux_buf_t;


C_DECL_BEGIN

faux_buf_t *faux_buf_new(size_t chunk_size);
void faux_buf_free(faux_buf_t *buf);
ssize_t faux_buf_len(const faux_buf_t *buf);
ssize_t faux_buf_limit(const faux_buf_t *buf);
bool_t faux_buf_set_limit(faux_buf_t *buf, size_t limit);
bool_t faux_buf_is_wblocked(const faux_buf_t *buf);
bool_t faux_buf_is_rblocked(const faux_buf_t *buf);
ssize_t faux_buf_write(faux_buf_t *buf, const void *data, size_t len);
ssize_t faux_buf_read(faux_buf_t *buf, void *data, size_t len);

C_DECL_END

#endif // _faux_buf_h