The Tor Browser: intl/icu/source/io/ucln

     1 /*

     2 ******************************************************************************

     3 *                                                                            *

     4 * Copyright (C) 2001-2013, International Business Machines                   *

     5 *                Corporation and others. All Rights Reserved.                *

     6 *                                                                            *

     7 ******************************************************************************

     8 *   file name:  ucln_io.c

     9 *   encoding:   US-ASCII

    10 *   tab size:   8 (not used)

    11 *   indentation:4

    12 *

    13 *   created on: 2006August11

    14 *   created by: George Rhoten

    15 */

    17 #include "ucln.h"

    18 #include "ucln_io.h"

    19 #include "uassert.h"

    21 #ifndef U_IO_IMPLEMENTATION

    22 #error U_IO_IMPLEMENTATION not set - must be set for all ICU source files in io/ - see http://userguide.icu-project.org/howtouseicu

    23 #endif

    26 /**  Auto-client */

    27 #define UCLN_TYPE UCLN_IO

    28 #include "ucln_imp.h"

    30 /* Leave this copyright notice here! It needs to go somewhere in this library. */

    31 static const char copyright[] = U_COPYRIGHT_STRING;

    33 static cleanupFunc *gCleanupFunctions[UCLN_IO_COUNT];

    35 static UBool io_cleanup(void)

    36 {

    37     ECleanupIOType libType = UCLN_IO_START;

    39     while (++libType<UCLN_IO_COUNT) {

    40         if (gCleanupFunctions[libType])

    41         {

    42             gCleanupFunctions[libType]();

    43             gCleanupFunctions[libType] = NULL;

    44         }

    45     }

    46 #if !UCLN_NO_AUTO_CLEANUP && (defined(UCLN_AUTO_ATEXIT) || defined(UCLN_AUTO_LOCAL))

    47     ucln_unRegisterAutomaticCleanup();

    48 #endif

    49     return TRUE;

    50 }

    52 void ucln_io_registerCleanup(ECleanupIOType type,

    53                                cleanupFunc *func)

    54 {

    55     U_ASSERT(UCLN_IO_START < type && type < UCLN_IO_COUNT);

    56     ucln_registerCleanup(UCLN_IO, io_cleanup);

    57     if (UCLN_IO_START < type && type < UCLN_IO_COUNT)

    58     {

    59         gCleanupFunctions[type] = func;

    60     }

    62 #if !UCLN_NO_AUTO_CLEANUP && (defined(UCLN_AUTO_ATEXIT) || defined(UCLN_AUTO_LOCAL))

    63     ucln_registerAutomaticCleanup();

    64 #endif

    65 }

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