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-rw-r--r--intl/icu/source/io/ucln_io.cpp71
1 files changed, 71 insertions, 0 deletions
diff --git a/intl/icu/source/io/ucln_io.cpp b/intl/icu/source/io/ucln_io.cpp
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index 000000000..21a0baf58
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+++ b/intl/icu/source/io/ucln_io.cpp
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+// Copyright (C) 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html
+/*
+******************************************************************************
+* *
+* Copyright (C) 2001-2014, International Business Machines *
+* Corporation and others. All Rights Reserved. *
+* *
+******************************************************************************
+* file name: ucln_io.cpp
+* encoding: US-ASCII
+* tab size: 8 (not used)
+* indentation:4
+*
+* created on: 2006August11
+* created by: George Rhoten
+*/
+
+#include "mutex.h"
+#include "ucln.h"
+#include "ucln_io.h"
+#include "uassert.h"
+
+#ifndef U_IO_IMPLEMENTATION
+#error U_IO_IMPLEMENTATION not set - must be set for all ICU source files in io/ - see http://userguide.icu-project.org/howtouseicu
+#endif
+
+
+/** Auto-client */
+#define UCLN_TYPE UCLN_IO
+#include "ucln_imp.h"
+
+/* Leave this copyright notice here! It needs to go somewhere in this library. */
+static const char copyright[] = U_COPYRIGHT_STRING;
+
+static cleanupFunc *gCleanupFunctions[UCLN_IO_COUNT];
+
+static UBool U_CALLCONV io_cleanup(void)
+{
+ int32_t libType = UCLN_IO_START;
+
+ (void)copyright; // Suppress unused variable warning.
+ while (++libType<UCLN_IO_COUNT) {
+ if (gCleanupFunctions[libType])
+ {
+ gCleanupFunctions[libType]();
+ gCleanupFunctions[libType] = NULL;
+ }
+ }
+#if !UCLN_NO_AUTO_CLEANUP && (defined(UCLN_AUTO_ATEXIT) || defined(UCLN_AUTO_LOCAL))
+ ucln_unRegisterAutomaticCleanup();
+#endif
+ return TRUE;
+}
+
+void ucln_io_registerCleanup(ECleanupIOType type,
+ cleanupFunc *func) {
+ U_ASSERT(UCLN_IO_START < type && type < UCLN_IO_COUNT);
+ {
+ icu::Mutex m; // See ticket 10295 for discussion.
+ ucln_registerCleanup(UCLN_IO, io_cleanup);
+ if (UCLN_IO_START < type && type < UCLN_IO_COUNT) {
+ gCleanupFunctions[type] = func;
+ }
+ }
+
+#if !UCLN_NO_AUTO_CLEANUP && (defined(UCLN_AUTO_ATEXIT) || defined(UCLN_AUTO_LOCAL))
+ ucln_registerAutomaticCleanup();
+#endif
+}
+