schedule.c File Reference

#include <glib.h>
#include <stdlib.h>
#include <stdbool.h>
#include "utils/errors.h"
#include "utils/log.h"
#include "gtk/schedule.h"

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Data Structures
struct	_nsgtk_callback_t
	Killable callback closure embodiment. More...

Functions
static gboolean	nsgtk_schedule_generic_callback (gpointer data)
static void	nsgtk_schedule_kill_callback (void *_target, void *_match)
static nserror	schedule_remove (void(*callback)(void *p), void *cbctx)
	remove a matching callback and context tuple from all lists More...
nserror	nsgtk_schedule (int t, void(*callback)(void *p), void *cbctx)
bool	schedule_run (void)
	Process events up to current time. More...

Variables
static GList *	pending_callbacks = NULL
	List of callbacks which have occurred and are pending running. More...
static GList *	queued_callbacks = NULL
	List of callbacks which are queued to occur in the future. More...
static GList *	this_run = NULL
	List of callbacks which are about to be run in this schedule_run. More...

Function Documentation

nsgtk_schedule()

nserror nsgtk_schedule	(	int	t,
		void(*)(void *p)	callback,
		void *	cbctx
	)

Definition at line 103 of file schedule.c.

References _nsgtk_callback_t::callback, _nsgtk_callback_t::callback_killed, _nsgtk_callback_t::context, NSERROR_OK, nsgtk_schedule_generic_callback(), queued_callbacks, and schedule_remove().

Referenced by gui_window_destroy(), next_throbber_frame(), nsgtk_toolbar_throbber(), throbber(), and toolbar_destroy_cb().

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nsgtk_schedule_generic_callback()

static gboolean nsgtk_schedule_generic_callback ( gpointer  data )

static

Definition at line 44 of file schedule.c.

References _nsgtk_callback_t::callback_killed, NSLOG, pending_callbacks, and queued_callbacks.

Referenced by nsgtk_schedule().

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nsgtk_schedule_kill_callback()

static void nsgtk_schedule_kill_callback ( void *  _target, void *  _match  )

static

Definition at line 57 of file schedule.c.

References _nsgtk_callback_t::callback, _nsgtk_callback_t::callback_killed, _nsgtk_callback_t::context, and NSLOG.

Referenced by schedule_remove().

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schedule_remove()

static nserror schedule_remove ( void(*)(void *p)  callback, void *  cbctx  )

static

remove a matching callback and context tuple from all lists

Parameters

callback	The callback to match
cbctx	The callback context to match

Returns

NSERROR_OK if the tuple was removed from at least one list else NSERROR_NOT_FOUND

Definition at line 81 of file schedule.c.

References _nsgtk_callback_t::callback, _nsgtk_callback_t::callback_killed, NSERROR_NOT_FOUND, NSERROR_OK, nsgtk_schedule_kill_callback(), pending_callbacks, queued_callbacks, and this_run.

Referenced by nsgtk_schedule().

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schedule_run()

bool schedule_run

(

void

)

Process events up to current time.

Process scheduled callbacks up to current time.

Returns

The number of miliseconds until the next scheduled event.

Definition at line 128 of file schedule.c.

References _nsgtk_callback_t::callback, _nsgtk_callback_t::callback_killed, _nsgtk_callback_t::context, NSLOG, pending_callbacks, and this_run.

Variable Documentation

pending_callbacks

GList* pending_callbacks = NULL

static

List of callbacks which have occurred and are pending running.

Definition at line 37 of file schedule.c.

Referenced by nsgtk_schedule_generic_callback(), schedule_remove(), and schedule_run().

queued_callbacks

GList* queued_callbacks = NULL

static

List of callbacks which are queued to occur in the future.

Definition at line 39 of file schedule.c.

Referenced by nsgtk_schedule(), nsgtk_schedule_generic_callback(), and schedule_remove().

this_run

GList* this_run = NULL

static

List of callbacks which are about to be run in this schedule_run.

Definition at line 41 of file schedule.c.

Referenced by schedule_remove(), and schedule_run().