#ifndef ZIVUOS_PIPE_H_INCLUDED
#define ZIVUOS_PIPE_H_INCLUDED

#include <stdint.h>
#include <stdbool.h>

#include "porttypes.h"

typedef struct zv_pipe_s {
    void *content;
    bool changed;
} zv_pipe_t;

zv_pipe_t * zv_pipe_create();
void zv_pipe_init(zv_pipe_t *);
void zv_pipe_delete(zv_pipe_t *);

bool zv_pipe_is_changed(zv_pipe_t *);
intptr_t zv_pipe_read_number(zv_pipe_t *);
void * zv_pipe_read_content(zv_pipe_t *);
void zv_pipe_write_number(zv_pipe_t *, intptr_t);
void zv_pipe_write_content(zv_pipe_t *, void *);

#ifdef USING_NAMESPACE_ZV

#define pipe_is_changed zv_pipe_is_changed
#define pipe_create zv_pipe_create
#define pipe_init zv_pipe_init
#define pipe_delete zv_pipe_delete

#define pipe_read_number zv_pipe_read_number
#define pipe_read_content zv_pipe_read_content
#define pipe_write_number zv_pipe_write_number
#define pipe_write_content zv_pipe_write_content

typedef zv_pipe_t pipe_t;

#endif

#endif