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
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
|
/*
* 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 <utils/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);
}
|
