Coverage Report

Created: 2025-07-23 08:18

/src/jasper/src/libjasper/jpc/jpc_cod.c
Line
Count
Source
1
/*
2
 * Copyright (c) 1999-2000 Image Power, Inc. and the University of
3
 *   British Columbia.
4
 * Copyright (c) 2001-2003 Michael David Adams.
5
 * All rights reserved.
6
 */
7
8
/* __START_OF_JASPER_LICENSE__
9
 * 
10
 * JasPer License Version 2.0
11
 * 
12
 * Copyright (c) 2001-2006 Michael David Adams
13
 * Copyright (c) 1999-2000 Image Power, Inc.
14
 * Copyright (c) 1999-2000 The University of British Columbia
15
 * 
16
 * All rights reserved.
17
 * 
18
 * Permission is hereby granted, free of charge, to any person (the
19
 * "User") obtaining a copy of this software and associated documentation
20
 * files (the "Software"), to deal in the Software without restriction,
21
 * including without limitation the rights to use, copy, modify, merge,
22
 * publish, distribute, and/or sell copies of the Software, and to permit
23
 * persons to whom the Software is furnished to do so, subject to the
24
 * following conditions:
25
 * 
26
 * 1.  The above copyright notices and this permission notice (which
27
 * includes the disclaimer below) shall be included in all copies or
28
 * substantial portions of the Software.
29
 * 
30
 * 2.  The name of a copyright holder shall not be used to endorse or
31
 * promote products derived from the Software without specific prior
32
 * written permission.
33
 * 
34
 * THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS
35
 * LICENSE.  NO USE OF THE SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER
36
 * THIS DISCLAIMER.  THE SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS
37
 * "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
38
 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
39
 * PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.  IN NO
40
 * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
41
 * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
42
 * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
43
 * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
44
 * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.  NO ASSURANCES ARE
45
 * PROVIDED BY THE COPYRIGHT HOLDERS THAT THE SOFTWARE DOES NOT INFRINGE
46
 * THE PATENT OR OTHER INTELLECTUAL PROPERTY RIGHTS OF ANY OTHER ENTITY.
47
 * EACH COPYRIGHT HOLDER DISCLAIMS ANY LIABILITY TO THE USER FOR CLAIMS
48
 * BROUGHT BY ANY OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL
49
 * PROPERTY RIGHTS OR OTHERWISE.  AS A CONDITION TO EXERCISING THE RIGHTS
50
 * GRANTED HEREUNDER, EACH USER HEREBY ASSUMES SOLE RESPONSIBILITY TO SECURE
51
 * ANY OTHER INTELLECTUAL PROPERTY RIGHTS NEEDED, IF ANY.  THE SOFTWARE
52
 * IS NOT FAULT-TOLERANT AND IS NOT INTENDED FOR USE IN MISSION-CRITICAL
53
 * SYSTEMS, SUCH AS THOSE USED IN THE OPERATION OF NUCLEAR FACILITIES,
54
 * AIRCRAFT NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL
55
 * SYSTEMS, DIRECT LIFE SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH
56
 * THE FAILURE OF THE SOFTWARE OR SYSTEM COULD LEAD DIRECTLY TO DEATH,
57
 * PERSONAL INJURY, OR SEVERE PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH
58
 * RISK ACTIVITIES").  THE COPYRIGHT HOLDERS SPECIFICALLY DISCLAIM ANY
59
 * EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR HIGH RISK ACTIVITIES.
60
 * 
61
 * __END_OF_JASPER_LICENSE__
62
 */
63
64
/******************************************************************************\
65
* Includes.
66
\******************************************************************************/
67
68
#define JAS_FOR_INTERNAL_USE_ONLY
69
70
#include <jasper/jas_config.h>
71
#include "jasper/jas_thread.h"
72
#include "jasper/jas_debug.h"
73
74
#include "jpc_cod.h"
75
76
/******************************************************************************\
77
*
78
\******************************************************************************/
79
80
static void jpc_init_helper(void);
81
82
#if defined(JAS_THREADS)
83
jas_once_flag_t jpc_init_once = JAS_ONCE_FLAG_INIT;
84
#else
85
int jpc_init_once = 0;
86
#endif
87
88
/******************************************************************************\
89
*
90
\******************************************************************************/
91
92
void jpc_init(void)
93
20.0k
{
94
20.0k
#if defined(JAS_THREADS)
95
20.0k
  jas_call_once(&jpc_init_once, jpc_init_helper);
96
#else
97
  if (!jpc_init_once) {
98
    jpc_init_helper();
99
    jpc_init_once = 1;
100
  }
101
#endif
102
20.0k
}
103
104
static void jpc_init_helper(void)
105
8
{
106
8
  JAS_LOGDEBUGF(10, "jpc_init_helper called\n");
107
8
  jpc_initmqctxs();
108
8
  jpc_initluts();
109
8
}