icuSources/common/ucln_cmn.c

   1 /*
   2 ******************************************************************************
   3 *                                                                            *
   4 * Copyright (C) 2001-2006, International Business Machines                   *
   5 *                Corporation and others. All Rights Reserved.                *
   6 *                                                                            *
   7 ******************************************************************************
   8 *   file name:  ucln_cmn.c
   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 "unicode/utypes.h"
  18 #include "unicode/uclean.h"
  19 #include "utracimp.h"
  20 #include "ustr_imp.h"
  21 #include "unormimp.h"
  22 #include "ucln_cmn.h"
  23 #include "umutex.h"
  24 #include "ucln.h"
  25 #include "cmemory.h"
  26 #include "uassert.h"
  27
  28 static cleanupFunc *gCommonCleanupFunctions[UCLN_COMMON_COUNT];
  29 static cleanupFunc *gLibCleanupFunctions[UCLN_COMMON];
  30
  31 U_CFUNC void
  32 ucln_common_registerCleanup(ECleanupCommonType type,
  33                             cleanupFunc *func)
  34 {
  35     U_ASSERT(UCLN_COMMON_START < type && type < UCLN_COMMON_COUNT);
  36     if (UCLN_COMMON_START < type && type < UCLN_COMMON_COUNT)
  37     {
  38         gCommonCleanupFunctions[type] = func;
  39     }
  40 }
  41
  42 U_CAPI void U_EXPORT2
  43 ucln_registerCleanup(ECleanupLibraryType type,
  44                      cleanupFunc *func)
  45 {
  46     U_ASSERT(UCLN_START < type && type < UCLN_COMMON);
  47     if (UCLN_START < type && type < UCLN_COMMON)
  48     {
  49         gLibCleanupFunctions[type] = func;
  50     }
  51 }
  52
  53 U_CFUNC UBool ucln_lib_cleanup(void) {
  54     ECleanupLibraryType libType = UCLN_START;
  55     ECleanupCommonType commonFunc = UCLN_COMMON_START;
  56
  57     for (libType++; libType<UCLN_COMMON; libType++) {
  58         if (gLibCleanupFunctions[libType])
  59         {
  60             gLibCleanupFunctions[libType]();
  61             gLibCleanupFunctions[libType] = NULL;
  62         }
  63     }
  64
  65     for (commonFunc++; commonFunc<UCLN_COMMON_COUNT; commonFunc++) {
  66         if (gCommonCleanupFunctions[commonFunc])
  67         {
  68             gCommonCleanupFunctions[commonFunc]();
  69             gCommonCleanupFunctions[commonFunc] = NULL;
  70         }
  71     }
  72     return TRUE;
  73 }
  74