blob: 1b0152d3b34e22b877936f3ce526a30529971ae2 (
plain)
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
|
//
// Shared data class for the CUPS PPD Compiler.
//
// Copyright 2007-2009 by Apple Inc.
// Copyright 2002-2005 by Easy Software Products.
//
// Licensed under Apache License v2.0. See the file "LICENSE" for more information.
//
//
// Include necessary headers...
//
#include "ppdc-private.h"
//
// 'ppdcShared::ppdcShared()' - Create shared data.
//
ppdcShared::ppdcShared()
{
use = 1;
}
//
// 'ppdcShared::~ppdcShared()' - Destroy shared data.
//
ppdcShared::~ppdcShared()
{
}
//
// 'ppdcShared::release()' - Decrement the use count and delete as needed.
//
void
ppdcShared::release(void)
{
use --;
#ifdef DEBUG
if (use < 0)
{
fprintf(stderr, "ERROR: Over-release of %s: %p\n", class_name(), this);
abort();
}
#endif /* DEBUG */
if (use == 0)
delete this;
}
//
// 'ppdcShared::retain()' - Increment the use count for this data.
//
void
ppdcShared::retain()
{
use ++;
}
|
