initial commit, 4.5 stable

thirdparty/icu4c/i18n/ucln_in.cpp

@@ -0,0 +1,65 @@
+// © 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_in.cpp
+*   encoding:   UTF-8
+*   tab size:   8 (not used)
+*   indentation:4
+*
+*   created on: 2001July05
+*   created by: George Rhoten
+*/
+
+#include "ucln.h"
+#include "ucln_in.h"
+#include "mutex.h"
+#include "uassert.h"
+
+/**  Auto-client for UCLN_I18N **/
+#define UCLN_TYPE UCLN_I18N
+#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_I18N_COUNT];
+
+static UBool U_CALLCONV i18n_cleanup()
+{
+    int32_t libType = UCLN_I18N_START;
+    (void)copyright;   /* Suppress unused variable warning with clang. */
+
+    while (++libType<UCLN_I18N_COUNT) {
+        if (gCleanupFunctions[libType])
+        {
+            gCleanupFunctions[libType]();
+            gCleanupFunctions[libType] = nullptr;
+        }
+    }
+#if !UCLN_NO_AUTO_CLEANUP && (defined(UCLN_AUTO_ATEXIT) || defined(UCLN_AUTO_LOCAL))
+    ucln_unRegisterAutomaticCleanup();
+#endif
+    return true;
+}
+
+void ucln_i18n_registerCleanup(ECleanupI18NType type,
+                               cleanupFunc *func) {
+    U_ASSERT(UCLN_I18N_START < type && type < UCLN_I18N_COUNT);
+    {
+        icu::Mutex m;   // See ticket 10295 for discussion.
+        ucln_registerCleanup(UCLN_I18N, i18n_cleanup);
+        if (UCLN_I18N_START < type && type < UCLN_I18N_COUNT) {
+            gCleanupFunctions[type] = func;
+        }
+    }
+#if !UCLN_NO_AUTO_CLEANUP && (defined(UCLN_AUTO_ATEXIT) || defined(UCLN_AUTO_LOCAL))
+    ucln_registerAutomaticCleanup();
+#endif
+}
+