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/*
******************************************************************************
* Copyright (C) 2001-2010, International Business Machines
* Corporation and others. All Rights Reserved.
******************************************************************************
* file name: ucln_cmn.c
* encoding: US-ASCII
* tab size: 8 (not used)
* indentation:4
*
* created on: 2001July05
* created by: George Rhoten
*/
#include "unicode/utypes.h"
#include "unicode/uclean.h"
#include "utracimp.h"
#include "ustr_imp.h"
#include "ucln_cmn.h"
#include "umutex.h"
#include "ucln.h"
#include "cmemory.h"
#include "uassert.h"
/** Auto-client for UCLN_COMMON **/
#define UCLN_TYPE UCLN_COMMON
#include "ucln_imp.h"
static cleanupFunc *gCommonCleanupFunctions[UCLN_COMMON_COUNT];
static cleanupFunc *gLibCleanupFunctions[UCLN_COMMON];
/* Enables debugging information about when a library is cleaned up. */
#ifndef UCLN_DEBUG_CLEANUP
#define UCLN_DEBUG_CLEANUP 0
#endif
#if defined(UCLN_DEBUG_CLEANUP)
#include <stdio.h>
#endif
static void ucln_cleanup_internal(ECleanupLibraryType libType)
{
if (gLibCleanupFunctions[libType])
{
gLibCleanupFunctions[libType]();
gLibCleanupFunctions[libType] = NULL;
}
}
U_CAPI void U_EXPORT2 ucln_cleanupOne(ECleanupLibraryType libType)
{
if(libType==UCLN_COMMON) {
#if UCLN_DEBUG_CLEANUP
fprintf(stderr, "Cleaning up: UCLN_COMMON with u_cleanup, type %d\n", (int)libType);
#endif
u_cleanup();
} else {
#if UCLN_DEBUG_CLEANUP
fprintf(stderr, "Cleaning up: using ucln_cleanup_internal, type %d\n", (int)libType);
#endif
ucln_cleanup_internal(libType);
}
}
U_CFUNC void
ucln_common_registerCleanup(ECleanupCommonType type,
cleanupFunc *func)
{
U_ASSERT(UCLN_COMMON_START < type && type < UCLN_COMMON_COUNT);
if (UCLN_COMMON_START < type && type < UCLN_COMMON_COUNT)
{
gCommonCleanupFunctions[type] = func;
}
#if !UCLN_NO_AUTO_CLEANUP && (defined(UCLN_AUTO_ATEXIT) || defined(UCLN_AUTO_LOCAL))
ucln_registerAutomaticCleanup();
#endif
}
U_CAPI void U_EXPORT2
ucln_registerCleanup(ECleanupLibraryType type,
cleanupFunc *func)
{
U_ASSERT(UCLN_START < type && type < UCLN_COMMON);
if (UCLN_START < type && type < UCLN_COMMON)
{
gLibCleanupFunctions[type] = func;
}
}
U_CFUNC UBool ucln_lib_cleanup(void) {
ECleanupLibraryType libType = UCLN_START;
ECleanupCommonType commonFunc = UCLN_COMMON_START;
for (libType++; libType<UCLN_COMMON; libType++) {
ucln_cleanup_internal(libType);
}
for (commonFunc++; commonFunc<UCLN_COMMON_COUNT; commonFunc++) {
if (gCommonCleanupFunctions[commonFunc])
{
gCommonCleanupFunctions[commonFunc]();
gCommonCleanupFunctions[commonFunc] = NULL;
}
}
#if !UCLN_NO_AUTO_CLEANUP && (defined(UCLN_AUTO_ATEXIT) || defined(UCLN_AUTO_LOCAL))
ucln_unRegisterAutomaticCleanup();
#endif
return TRUE;
}
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