libgtkd-3-dev 3.7.5-2build1 / usr / include / d / gtkd-3 / gio / IOSchedulerJob.d

/*
 * This file is part of gtkD.
 *
 * gtkD is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License
 * as published by the Free Software Foundation; either version 3
 * of the License, or (at your option) any later version, with
 * some exceptions, please read the COPYING file.
 *
 * gtkD is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with gtkD; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA
 */

// generated automatically - do not change
// find conversion definition on APILookup.txt
// implement new conversion functionalities on the wrap.utils pakage


module gio.IOSchedulerJob;

private import gio.Cancellable;
private import gio.c.functions;
public  import gio.c.types;
public  import gtkc.giotypes;


/**
 * Opaque class for defining and scheduling IO jobs.
 */
public class IOSchedulerJob
{
	/** the main Gtk struct */
	protected GIOSchedulerJob* gIOSchedulerJob;
	protected bool ownedRef;

	/** Get the main Gtk struct */
	public GIOSchedulerJob* getIOSchedulerJobStruct(bool transferOwnership = false)
	{
		if (transferOwnership)
			ownedRef = false;
		return gIOSchedulerJob;
	}

	/** the main Gtk struct as a void* */
	protected void* getStruct()
	{
		return cast(void*)gIOSchedulerJob;
	}

	/**
	 * Sets our main struct and passes it to the parent class.
	 */
	public this (GIOSchedulerJob* gIOSchedulerJob, bool ownedRef = false)
	{
		this.gIOSchedulerJob = gIOSchedulerJob;
		this.ownedRef = ownedRef;
	}


	/**
	 * Used from an I/O job to send a callback to be run in the thread
	 * that the job was started from, waiting for the result (and thus
	 * blocking the I/O job).
	 *
	 * Deprecated: Use g_main_context_invoke().
	 *
	 * Params:
	 *     func = a #GSourceFunc callback that will be called in the original thread
	 *     userData = data to pass to @func
	 *     notify = a #GDestroyNotify for @user_data, or %NULL
	 *
	 * Returns: The return value of @func
	 */
	public bool sendToMainloop(GSourceFunc func, void* userData, GDestroyNotify notify)
	{
		return g_io_scheduler_job_send_to_mainloop(gIOSchedulerJob, func, userData, notify) != 0;
	}

	/**
	 * Used from an I/O job to send a callback to be run asynchronously in
	 * the thread that the job was started from. The callback will be run
	 * when the main loop is available, but at that time the I/O job might
	 * have finished. The return value from the callback is ignored.
	 *
	 * Note that if you are passing the @user_data from g_io_scheduler_push_job()
	 * on to this function you have to ensure that it is not freed before
	 * @func is called, either by passing %NULL as @notify to
	 * g_io_scheduler_push_job() or by using refcounting for @user_data.
	 *
	 * Deprecated: Use g_main_context_invoke().
	 *
	 * Params:
	 *     func = a #GSourceFunc callback that will be called in the original thread
	 *     userData = data to pass to @func
	 *     notify = a #GDestroyNotify for @user_data, or %NULL
	 */
	public void sendToMainloopAsync(GSourceFunc func, void* userData, GDestroyNotify notify)
	{
		g_io_scheduler_job_send_to_mainloop_async(gIOSchedulerJob, func, userData, notify);
	}

	/**
	 * Cancels all cancellable I/O jobs.
	 *
	 * A job is cancellable if a #GCancellable was passed into
	 * g_io_scheduler_push_job().
	 *
	 * Deprecated: You should never call this function, since you don't
	 * know how other libraries in your program might be making use of
	 * gioscheduler.
	 */
	public static void cancelAllJobs()
	{
		g_io_scheduler_cancel_all_jobs();
	}

	/**
	 * Schedules the I/O job to run in another thread.
	 *
	 * @notify will be called on @user_data after @job_func has returned,
	 * regardless whether the job was cancelled or has run to completion.
	 *
	 * If @cancellable is not %NULL, it can be used to cancel the I/O job
	 * by calling g_cancellable_cancel() or by calling
	 * g_io_scheduler_cancel_all_jobs().
	 *
	 * Deprecated: use #GThreadPool or g_task_run_in_thread()
	 *
	 * Params:
	 *     jobFunc = a #GIOSchedulerJobFunc.
	 *     userData = data to pass to @job_func
	 *     notify = a #GDestroyNotify for @user_data, or %NULL
	 *     ioPriority = the [I/O priority][io-priority]
	 *         of the request.
	 *     cancellable = optional #GCancellable object, %NULL to ignore.
	 */
	public static void pushJob(GIOSchedulerJobFunc jobFunc, void* userData, GDestroyNotify notify, int ioPriority, Cancellable cancellable)
	{
		g_io_scheduler_push_job(jobFunc, userData, notify, ioPriority, (cancellable is null) ? null : cancellable.getCancellableStruct());
	}
}