fibre.h File Reference

#include <stdint.h>
#include "list.h"
#include "messageq.h"
#include "protothreads.h"

Go to the source code of this file.

Data Structures
struct	fibre
	Fibre descriptor. More...
struct	fibre_eventq
	Fibre and eventq descriptor. More...

Macros
#define	FIBRE_UNBOUNDED_SLEEP   ((uint32_t) 0x7fffffff)
	An approximation of infinitely far in the future. More...
#define	FIBRE_VAR_INIT(fn)   { (fn), 0, 0, 0, LIST_NODE_VAR_INIT }
	Static initializer for a fibre descriptor. More...
#define	FIBRE_EVENTQ_VAR_INIT(fn, basep, base_len, msg_len)
	Static initializer for a fibre and eventq descriptor. More...
#define	PT_BEGIN_FIBRE(f)   PT_BEGIN(&((f)->priv))
	Fibre aware alternative to PT_BEGIN(). More...

Typedefs
typedef int	fibre_entrypoint_t(struct fibre *)
typedef struct fibre	fibre_t
	Fibre descriptor. More...
typedef struct fibre_eventq	fibre_eventq_t
	Fibre and eventq descriptor. More...

Enumerations
enum	fibre_state_t {   FIBRE_STATE_YIELDED = PT_YIELDED, FIBRE_STATE_WAITING = PT_WAITING, FIBRE_STATE_EXITED = PT_EXITED, FIBRE_STATE_RUNNING,   FIBRE_STATE_QUEUED = 0x10, FIBRE_STATE_TIMER_WAITING = FIBRE_STATE_WAITING | FIBRE_STATE_QUEUED, FIBRE_STATE_RUNNABLE = FIBRE_STATE_RUNNING | FIBRE_STATE_QUEUED }

Functions
fibre_t *	fibre_self (void)
	Returns the currently active fibre descriptor. More...
uint32_t	fibre_scheduler_next (uint32_t time)
	Schedule the next fibre. More...
void	fibre_init (fibre_t *f, fibre_entrypoint_t *fn)
	Dynamic initializer for a fibre descriptor. More...
void	fibre_run (fibre_t *f)
bool	fibre_run_atomic (fibre_t *f)
bool	fibre_kill (fibre_t *f)
bool	fibre_timeout (uint32_t duetime)
void	fibre_eventq_init (fibre_eventq_t *evtq, fibre_entrypoint_t *fn, void *basep, size_t base_len, size_t msg_len)
	Dynamic initializer for a fibre and eventq descriptor. More...
void *	fibre_eventq_claim (fibre_eventq_t *evtq)
	Request memory resources to send an event to a fibre. More...
bool	fibre_eventq_send (fibre_eventq_t *evtq, void *evtp)
	Send an event to a fibre. More...
bool	fibre_eventq_empty (fibre_eventq_t *evtq)
	Return true if the fibre's event queue is empty. More...
void *	fibre_eventq_receive (fibre_eventq_t *evtq)
	Recevied a message previously send to the fibre. More...
void	fibre_eventq_release (fibre_eventq_t *evtq, void *evtp)
	Release a message previously received by a fibre. More...
void	fibre_scheduler_main_loop (void)