ICU-64243.0.1.tar.gz

[apple/icu.git] / icuSources / common / ucln_imp.h

diff --git a/icuSources/common/ucln_imp.h b/icuSources/common/ucln_imp.h
index 9268729f7fdbd37f5225d195906948d462a113ea..1bfcde0fb8eae2d90f9376518bbba9202e9a28af 100644 (file)
--- a/icuSources/common/ucln_imp.h
+++ b/icuSources/common/ucln_imp.h
@@ -1,12 +1,14 @@
+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html
 /*
 ******************************************************************************
-*                                                                            *
-* Copyright (C) 2009, International Business Machines                   *
-*                Corporation and others. All Rights Reserved.                *
-*                                                                            *
+*
+* Copyright (C) 2009-2011, International Business Machines
+*                Corporation and others. All Rights Reserved.
+*
 ******************************************************************************
 *   file name:  ucln_imp.h
-*   encoding:   US-ASCII
+*   encoding:   UTF-8
 *   tab size:   8 (not used)
 *   indentation:4
 *
@@ -32,8 +34,7 @@
  * 3) Implementing own automatic cleanup functions
  *
  * For option 1, ensure that UCLN_NO_AUTO_CLEANUP is set to 0 by using --enable-auto-cleanup
- * configure option or by setting UCLN_NO_AUTO_CLEANUP to 0 in pwin32.h (For Visual Studio
- * solution file builds)
+ * configure option or by otherwise setting UCLN_NO_AUTO_CLEANUP to 0
  * For option 2, follow option 1 and also define UCLN_AUTO_ATEXIT
  * For option 3, follow option 1 and also define UCLN_AUTO_LOCAL (see below for more information)
  */
@@ -56,6 +57,12 @@
  */
 /*static void ucln_unRegisterAutomaticCleanup();*/
 
+#ifdef UCLN_TYPE_IS_COMMON
+#   define UCLN_CLEAN_ME_UP u_cleanup()
+#else
+#   define UCLN_CLEAN_ME_UP ucln_cleanupOne(UCLN_TYPE)
+#endif
+
 /* ------------ automatic cleanup: registration. Choose ONE ------- */
 #if defined(UCLN_AUTO_LOCAL)
 /* To use:
@@ -75,7 +82,7 @@ static UBool gAutoCleanRegistered = FALSE;
 
 static void ucln_atexit_handler()
 {
-    ucln_cleanupOne(UCLN_TYPE);
+    UCLN_CLEAN_ME_UP;
 }
 
 static void ucln_registerAutomaticCleanup()
@@ -101,19 +108,11 @@ U_CAPI void U_EXPORT2 UCLN_FINI (void);
 U_CAPI void U_EXPORT2 UCLN_FINI ()
 {
     /* This function must be defined, if UCLN_FINI is defined, else link error. */
-     ucln_cleanupOne(UCLN_TYPE);
-}
-#elif defined(__GNUC__)
-/* GCC - use __attribute((destructor)) */
-static void ucln_destructor()   __attribute__((destructor)) ;
-
-static void ucln_destructor() 
-{
-    ucln_cleanupOne(UCLN_TYPE);
+     UCLN_CLEAN_ME_UP;
 }
 
 /* Windows: DllMain */
-#elif defined (U_WINDOWS)
+#elif U_PLATFORM_HAS_WIN32_API
 /* 
  * ICU's own DllMain.
  */
@@ -122,7 +121,9 @@ static void ucln_destructor()
 /* READ READ READ READ!    Are you getting compilation errors from windows.h?
           Any source file which includes this (ucln_imp.h) header MUST 
           be defined with language extensions ON. */
+#ifndef WIN32_LEAN_AND_MEAN
 #   define WIN32_LEAN_AND_MEAN
+#endif
 #   define VC_EXTRALEAN
 #   define NOUSER
 #   define NOSERVICE
@@ -145,7 +146,7 @@ BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
         case DLL_PROCESS_DETACH:
             /* Here is the one we actually care about. */
 
-            ucln_cleanupOne(UCLN_TYPE);
+            UCLN_CLEAN_ME_UP;
 
             break;
 
@@ -162,6 +163,16 @@ BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
     }
     return status;
 }
+
+#elif defined(__GNUC__)
+/* GCC - use __attribute((destructor)) */
+static void ucln_destructor()   __attribute__((destructor)) ;
+
+static void ucln_destructor() 
+{
+    UCLN_CLEAN_ME_UP;
+}
+
 #endif
 
 #endif /* UCLN_NO_AUTO_CLEANUP */