#include "pico.h"
#include "pico/time.h"

Include dependency graph for async_context.h:

This graph shows which files directly or indirectly include this file:

Data Structures
struct	async_work_on_timeout
	A "timeout" instance used by an async_context. More...

struct	async_when_pending_worker
	A "worker" instance used by an async_context. More...

struct	async_context_type
	Implementation of an async_context type, providing methods common to that type. More...

struct	async_context
	Base structure type of all async_contexts. For details about its use, see pico_async_context. More...

Macros
#define	ASYNC_CONTEXT_FLAG_CALLBACK_FROM_NON_IRQ 0x1

#define	ASYNC_CONTEXT_FLAG_CALLBACK_FROM_IRQ 0x2

#define	ASYNC_CONTEXT_FLAG_POLLED 0x4

Typedefs
typedef struct async_context	async_context_t

typedef struct async_work_on_timeout	async_at_time_worker_t
	A "timeout" instance used by an async_context. More...

typedef struct async_when_pending_worker	async_when_pending_worker_t
	A "worker" instance used by an async_context. More...

typedef struct async_context_type	async_context_type_t
	Implementation of an async_context type, providing methods common to that type.

Enumerations
enum	{ ASYNC_CONTEXT_POLL = 1, ASYNC_CONTEXT_THREADSAFE_BACKGROUND = 2, ASYNC_CONTEXT_FREERTOS = 3 }

Functions
static void	async_context_acquire_lock_blocking (async_context_t *context)
	Acquire the async_context lock. More...

static void	async_context_release_lock (async_context_t *context)
	Release the async_context lock. More...

static void	async_context_lock_check (async_context_t *context)
	Assert if the caller does not own the lock for the async_context. More...

static uint32_t	async_context_execute_sync (async_context_t context, uint32_t(func)(void param), void param)
	Execute work synchronously on the core the async_context belongs to. More...

static bool	async_context_add_at_time_worker (async_context_t context, async_at_time_worker_t worker)
	Add an "at time" worker to a context. More...

static bool	async_context_add_at_time_worker_at (async_context_t context, async_at_time_worker_t worker, absolute_time_t at)
	Add an "at time" worker to a context. More...

static bool	async_context_add_at_time_worker_in_ms (async_context_t context, async_at_time_worker_t worker, uint32_t ms)
	Add an "at time" worker to a context. More...

static bool	async_context_remove_at_time_worker (async_context_t context, async_at_time_worker_t worker)
	Remove an "at time" worker from a context. More...

static bool	async_context_add_when_pending_worker (async_context_t context, async_when_pending_worker_t worker)
	Add a "when pending" worker to a context. More...

static bool	async_context_remove_when_pending_worker (async_context_t context, async_when_pending_worker_t worker)
	Remove a "when pending" worker from a context. More...

static void	async_context_set_work_pending (async_context_t context, async_when_pending_worker_t worker)
	Mark a "when pending" worker as having work pending. More...

static void	async_context_poll (async_context_t *context)
	Perform any pending work for polling style async_context. More...

static void	async_context_wait_until (async_context_t *context, absolute_time_t until)
	sleep until the specified time in an async_context callback safe way More...

static void	async_context_wait_for_work_until (async_context_t *context, absolute_time_t until)
	Block until work needs to be done or the specified time has been reached. More...

static void	async_context_wait_for_work_ms (async_context_t *context, uint32_t ms)
	Block until work needs to be done or the specified number of milliseconds have passed. More...

static uint	async_context_core_num (const async_context_t *context)
	Return the processor core this async_context belongs to. More...

static void	async_context_deinit (async_context_t *context)
	End async_context processing, and free any resources. More...

Data Structures

Macros

Typedefs

Enumerations

Functions