drawlayer_rt_worker_t Struct Reference

One worker thread runtime including event ring buffer. More...

Collaboration diagram for drawlayer_rt_worker_t:

Data Fields
pthread_t	thread
gboolean	thread_started
dt_drawlayer_paint_raw_input_t *	ring
guint	ring_capacity
guint	ring_head
guint	ring_tail
guint	ring_count
dt_drawlayer_worker_state_t	state
gboolean	stop

Detailed Description

One worker thread runtime including event ring buffer.

Definition at line 62 of file worker.c.

Field Documentation

ring

dt_drawlayer_paint_raw_input_t* drawlayer_rt_worker_t::ring

FIFO ring storage.

Definition at line 66 of file worker.c.

Referenced by _enqueue_input(), _rt_destroy_state(), _rt_init_state(), _rt_queue_pop_locked(), and _rt_queue_push_locked().

ring_capacity

guint drawlayer_rt_worker_t::ring_capacity

Max events in ring.

Definition at line 67 of file worker.c.

Referenced by _enqueue_input(), _rt_init_state(), _rt_queue_full(), _rt_queue_pop_locked(), and _rt_queue_push_locked().

ring_count

guint drawlayer_rt_worker_t::ring_count

Current queued events.

Definition at line 70 of file worker.c.

Referenced by _drawlayer_worker_main(), _enqueue_input(), _rt_queue_clear_locked(), _rt_queue_empty(), _rt_queue_full(), _rt_queue_pop_locked(), _rt_queue_push_locked(), _wait_worker_idle(), _workers_active_locked(), _workers_ready_for_commit_locked(), and dt_drawlayer_worker_get_snapshot().

ring_head

guint drawlayer_rt_worker_t::ring_head

Pop index.

Definition at line 68 of file worker.c.

Referenced by _rt_queue_clear_locked(), and _rt_queue_pop_locked().

ring_tail

guint drawlayer_rt_worker_t::ring_tail

Push index.

Definition at line 69 of file worker.c.

Referenced by _enqueue_input(), _rt_queue_clear_locked(), and _rt_queue_push_locked().

state

dt_drawlayer_worker_state_t drawlayer_rt_worker_t::state

Consolidated worker lifecycle state.

Definition at line 71 of file worker.c.

Referenced by _pause_worker(), _resume_worker(), _rt_set_worker_state(), _start_worker(), _stop_worker(), _worker_is_busy(), _worker_pause_requested(), dt_drawlayer_worker_get_snapshot(), and update_modelines.modelines_updater_t::process_line().

stop

gboolean drawlayer_rt_worker_t::stop

Stop-request flag.

Definition at line 72 of file worker.c.

Referenced by _backend_worker_on_idle(), _drawlayer_worker_main(), _pause_worker(), _start_worker(), _stop_worker(), and _wait_worker_idle().

thread

pthread_t drawlayer_rt_worker_t::thread

POSIX worker thread handle.

Definition at line 64 of file worker.c.

Referenced by _start_worker(), and _stop_worker().

thread_started

gboolean drawlayer_rt_worker_t::thread_started

TRUE once thread is owned by this worker.

Definition at line 65 of file worker.c.

Referenced by _start_worker(), _stop_worker(), and _worker_is_started().

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The documentation for this struct was generated from the following file:

• worker.c