1/* 2****************************************************************************** 3* * 4* Copyright (C) 2001-2009, 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*/ 16 17#include "ucln.h" 18#include "ucln_io.h" 19#include "umutex.h" 20#include "uassert.h" 21 22/** Auto-client */ 23#define UCLN_TYPE UCLN_IO 24#include "ucln_imp.h" 25 26/* Leave this copyright notice here! It needs to go somewhere in this library. */ 27static const char copyright[] = U_COPYRIGHT_STRING; 28 29static cleanupFunc *gCleanupFunctions[UCLN_IO_COUNT]; 30 31static UBool io_cleanup(void) 32{ 33 ECleanupIOType libType = UCLN_IO_START; 34 35 while (++libType<UCLN_IO_COUNT) { 36 if (gCleanupFunctions[libType]) 37 { 38 gCleanupFunctions[libType](); 39 gCleanupFunctions[libType] = NULL; 40 } 41 } 42#if !UCLN_NO_AUTO_CLEANUP && (defined(UCLN_AUTO_ATEXIT) || defined(UCLN_AUTO_LOCAL)) 43 ucln_unRegisterAutomaticCleanup(); 44#endif 45 return TRUE; 46} 47 48void ucln_io_registerCleanup(ECleanupIOType type, 49 cleanupFunc *func) 50{ 51 U_ASSERT(UCLN_IO_START < type && type < UCLN_IO_COUNT); 52 ucln_registerCleanup(UCLN_IO, io_cleanup); 53 if (UCLN_IO_START < type && type < UCLN_IO_COUNT) 54 { 55 gCleanupFunctions[type] = func; 56 } 57 58#if !UCLN_NO_AUTO_CLEANUP && (defined(UCLN_AUTO_ATEXIT) || defined(UCLN_AUTO_LOCAL)) 59 ucln_registerAutomaticCleanup(); 60#endif 61} 62 63