#ifndef _SPECIFIC_COMM_H_
#define _SPECIFIC_COMM_H_ 1

/* Non standard include */
#include <commtech.h>
#include <assert.h>

#define SHARED_SPACE_SIZE (16 * BUF_SIZE)
#define SHARED_SPACE_VOIDPTR (SHARED_SPACE_SIZE / sizeof(void *))

#define DANGER (2 * BUF_SIZE / sizeof(void *))
#define GOOD (6 * BUF_SIZE / sizeof(void *))
#define ADJUST_FREQ 64

struct comm
{
	void * volatile *shared_space;
	int head;
	int tail;
};

__BEGIN_DECLS

extern __thread struct comm *comm;

extern int adjust_slip(void);

static inline void send(void **addr)
{
	static __thread int nb_iter = 0;

	assert(addr != NULL);
	if (nb_iter == ADJUST_FREQ)
	{
		adjust_slip();
		nb_iter = 0;
	}
	while (1)
	{
		if (comm->shared_space[comm->head] != NULL)
			continue;
		comm->shared_space[comm->head] = addr;
		comm->head = (comm->head + 1) % SHARED_SPACE_VOIDPTR;
		break;
	}
}

__END_DECLS

#endif