1// © 2016 and later: Unicode, Inc. and others.
2// License & terms of use: http://www.unicode.org/copyright.html
3/*
4******************************************************************************
5* *
6* Copyright (C) 2001-2014, International Business Machines *
7* Corporation and others. All Rights Reserved. *
8* *
9******************************************************************************
10* file name: ucln_in.cpp
11* encoding: UTF-8
12* tab size: 8 (not used)
13* indentation:4
14*
15* created on: 2001July05
16* created by: George Rhoten
17*/
18
19#include "ucln.h"
20#include "ucln_in.h"
21#include "mutex.h"
22#include "uassert.h"
23
24/** Auto-client for UCLN_I18N **/
25#define UCLN_TYPE UCLN_I18N
26#include "ucln_imp.h"
27
28/* Leave this copyright notice here! It needs to go somewhere in this library. */
29static const char copyright[] = U_COPYRIGHT_STRING;
30
31static cleanupFunc *gCleanupFunctions[UCLN_I18N_COUNT];
32
33static UBool U_CALLCONV i18n_cleanup()
34{
35 int32_t libType = UCLN_I18N_START;
36 (void)copyright; /* Suppress unused variable warning with clang. */
37
38 while (++libType<UCLN_I18N_COUNT) {
39 if (gCleanupFunctions[libType])
40 {
41 gCleanupFunctions[libType]();
42 gCleanupFunctions[libType] = nullptr;
43 }
44 }
45#if !UCLN_NO_AUTO_CLEANUP && (defined(UCLN_AUTO_ATEXIT) || defined(UCLN_AUTO_LOCAL))
46 ucln_unRegisterAutomaticCleanup();
47#endif
48 return true;
49}
50
51void ucln_i18n_registerCleanup(ECleanupI18NType type,
52 cleanupFunc *func) {
53 U_ASSERT(UCLN_I18N_START < type && type < UCLN_I18N_COUNT);
54 {
55 icu::Mutex m; // See ticket 10295 for discussion.
56 ucln_registerCleanup(UCLN_I18N, i18n_cleanup);
57 if (UCLN_I18N_START < type && type < UCLN_I18N_COUNT) {
58 gCleanupFunctions[type] = func;
59 }
60 }
61#if !UCLN_NO_AUTO_CLEANUP && (defined(UCLN_AUTO_ATEXIT) || defined(UCLN_AUTO_LOCAL))
62 ucln_registerAutomaticCleanup();
63#endif
64}
65
66