/usr/include/swami/libswami/SwamiControlQueue.h is in libswami-dev 2.0.0+svn389-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 | /*
* SwamiControlQueue.h - Swami control event queue
* For queuing SwamiControl events
*
* Swami
* Copyright (C) 1999-2010 Joshua "Element" Green <jgreen@users.sourceforge.net>
*
* 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; version 2
* of the License only.
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA or point your web browser to http://www.gnu.org.
*/
#ifndef __SWAMI_CONTROL_QUEUE_H__
#define __SWAMI_CONTROL_QUEUE_H__
typedef struct _SwamiControlQueue SwamiControlQueue;
typedef struct _SwamiControlQueueClass SwamiControlQueueClass;
#include <glib.h>
#include <glib-object.h>
#include <libswami/SwamiLock.h>
#include <libswami/SwamiControl.h>
#include <libswami/SwamiControlEvent.h>
#define SWAMI_TYPE_CONTROL_QUEUE (swami_control_queue_get_type ())
#define SWAMI_CONTROL_QUEUE(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), SWAMI_TYPE_CONTROL_QUEUE, \
SwamiControlQueue))
#define SWAMI_CONTROL_QUEUE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST ((klass), SWAMI_TYPE_CONTROL_QUEUE, \
SwamiControlQueueClass))
#define SWAMI_IS_CONTROL_QUEUE(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), SWAMI_TYPE_CONTROL_QUEUE))
#define SWAMI_IS_CONTROL_QUEUE_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE ((obj), SWAMI_TYPE_CONTROL_QUEUE))
/**
* SwamiControlQueueTestFunc:
* @queue: The queue object
* @control: The control
* @event: The control event
*
* A callback function type used to test if an event should be added to a queue.
* An example of its usage would be a GUI queue which could test to see if the
* event is being sent within the GUI thread or not.
*
* Returns: Function should return %TRUE if event should be queued, %FALSE to
* send event immediately.
*/
typedef gboolean (* SwamiControlQueueTestFunc)(SwamiControlQueue *queue,
SwamiControl *control,
SwamiControlEvent *event);
/* control event queue */
struct _SwamiControlQueue
{
SwamiLock parent_instance; /* derived from SwamiLock */
SwamiControlQueueTestFunc test_func;
GList *list; /* list of queued events (struct in SwamiControlQueue.c) */
GList *tail; /* tail of the list */
};
/* control value change queue class */
struct _SwamiControlQueueClass
{
SwamiLockClass parent_class;
};
GType swami_control_queue_get_type (void);
SwamiControlQueue *swami_control_queue_new (void);
void swami_control_queue_add_event (SwamiControlQueue *queue,
SwamiControl *control,
SwamiControlEvent *event);
void swami_control_queue_run (SwamiControlQueue *queue);
void swami_control_queue_set_test_func (SwamiControlQueue *queue,
SwamiControlQueueTestFunc test_func);
#endif
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