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// © 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_io.cpp
* encoding: UTF-8
* tab size: 8 (not used)
* indentation:4
*
* created on: 2006August11
* created by: George Rhoten
*/
#include <_foundation_unicode/utypes.h>
#include "mutex.h"
#include "ucln.h"
#include "ucln_io.h"
#include "uassert.h"
#ifndef U_IO_IMPLEMENTATION
#error U_IO_IMPLEMENTATION not set - must be set for all ICU source files in io/ - see https://unicode-org.github.io/icu/userguide/howtouseicu
#endif
/** Auto-client */
#define UCLN_TYPE UCLN_IO
#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_IO_COUNT];
static UBool U_CALLCONV io_cleanup()
{
int32_t libType = UCLN_IO_START;
(void)copyright; // Suppress unused variable warning.
while (++libType<UCLN_IO_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_io_registerCleanup(ECleanupIOType type,
cleanupFunc *func) {
U_ASSERT(UCLN_IO_START < type && type < UCLN_IO_COUNT);
{
icu::Mutex m; // See ticket 10295 for discussion.
ucln_registerCleanup(UCLN_IO, io_cleanup);
if (UCLN_IO_START < type && type < UCLN_IO_COUNT) {
gCleanupFunctions[type] = func;
}
}
#if !UCLN_NO_AUTO_CLEANUP && (defined(UCLN_AUTO_ATEXIT) || defined(UCLN_AUTO_LOCAL))
ucln_registerAutomaticCleanup();
#endif
}
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