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/*
* Copyright (C) 2009-2012 Tobias Brunner
* Copyright (C) 2007-2011 Martin Willi
* Copyright (C) 2011 revosec AG
* Hochschule fuer Technik Rapperswil
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* This program 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 General Public License
* for more details.
*/
#include "callback_job.h"
#include <threading/thread.h>
#include <threading/condvar.h>
#include <threading/semaphore.h>
#include <threading/mutex.h>
#include <collections/linked_list.h>
typedef struct private_callback_job_t private_callback_job_t;
/**
* Private data of an callback_job_t Object.
*/
struct private_callback_job_t {
/**
* Public callback_job_t interface.
*/
callback_job_t public;
/**
* Callback to call on execution
*/
callback_job_cb_t callback;
/**
* parameter to supply to callback
*/
void *data;
/**
* cleanup function for data
*/
callback_job_cleanup_t cleanup;
/**
* cancel function
*/
callback_job_cancel_t cancel;
/**
* Priority of this job
*/
job_priority_t prio;
};
METHOD(job_t, destroy, void,
private_callback_job_t *this)
{
if (this->cleanup)
{
this->cleanup(this->data);
}
free(this);
}
METHOD(job_t, execute, job_requeue_t,
private_callback_job_t *this)
{
return this->callback(this->data);
}
METHOD(job_t, cancel, bool,
private_callback_job_t *this)
{
return this->cancel(this->data);
}
METHOD(job_t, get_priority, job_priority_t,
private_callback_job_t *this)
{
return this->prio;
}
/*
* Described in header.
*/
callback_job_t *callback_job_create_with_prio(callback_job_cb_t cb, void *data,
callback_job_cleanup_t cleanup, callback_job_cancel_t cancel,
job_priority_t prio)
{
private_callback_job_t *this;
INIT(this,
.public = {
.job = {
.execute = _execute,
.get_priority = _get_priority,
.destroy = _destroy,
},
},
.callback = cb,
.data = data,
.cleanup = cleanup,
.cancel = cancel,
.prio = prio,
);
if (cancel)
{
this->public.job.cancel = _cancel;
}
return &this->public;
}
/*
* Described in header.
*/
callback_job_t *callback_job_create(callback_job_cb_t cb, void *data,
callback_job_cleanup_t cleanup,
callback_job_cancel_t cancel)
{
return callback_job_create_with_prio(cb, data, cleanup, cancel,
JOB_PRIO_MEDIUM);
}
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