/*

 * Copyright (C) Internet Systems Consortium, Inc. ("ISC")

 *

 * SPDX-License-Identifier: MPL-2.0

 *

 * This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, you can obtain one at https://mozilla.org/MPL/2.0/.

 *

 * See the COPYRIGHT file distributed with this work for additional

 * information regarding copyright ownership.

 */

#include <stdlib.h>

#include <sys/types.h>

#include <unistd.h>

#include <isc/atomic.h>

#include <isc/barrier.h>

#include <isc/job.h>

#include <isc/list.h>

#include <isc/loop.h>

#include <isc/magic.h>

#include <isc/mem.h>

#include <isc/mutex.h>

#include <isc/refcount.h>

#include <isc/result.h>

#include <isc/signal.h>

#include <isc/strerr.h>

#include <isc/thread.h>

#include <isc/util.h>

#include <isc/uv.h>

#include <isc/work.h>

#include "job_p.h"

#include "loop_p.h"

#include "probes-isc.h"

/*

 * Public: #include <isc/job.h>

 */

void

isc_job_run(isc_loop_t *loop, isc_job_t *job, isc_job_cb cb, void *cbarg) {

  if (ISC_LIST_EMPTY(loop->run_jobs)) {

    uv_idle_start(&loop->run_trigger, isc__job_cb);

  }

  job->cb = cb;

  job->cbarg = cbarg;

  ISC_LINK_INIT(job, link);

  ISC_LIST_APPEND(loop->run_jobs, job, link);

}

/*

 * Protected: #include <job_p.h>

 */

void

isc__job_cb(uv_idle_t *handle) {

  isc_loop_t *loop = uv_handle_get_data(handle);

  ISC_LIST(isc_job_t) jobs = ISC_LIST_INITIALIZER;

  ISC_LIST_MOVE(jobs, loop->run_jobs);

  ISC_LIST_FOREACH(jobs, job, link) {

    isc_job_cb cb = job->cb;

    void *cbarg = job->cbarg;

    ISC_LIST_UNLINK(jobs, job, link);

    LIBISC_JOB_CB_BEFORE(job, cb, cbarg);

    cb(cbarg);

    LIBISC_JOB_CB_AFTER(job, cb, cbarg);

  }

  if (ISC_LIST_EMPTY(loop->run_jobs)) {

    uv_idle_stop(&loop->run_trigger);

  }

}

void

isc__job_close(uv_handle_t *handle) {

  isc_loop_t *loop = uv_handle_get_data(handle);

  isc__job_cb(&loop->run_trigger);

}