icuSources/i18n/ucln_in.cpp

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