1/* 2****************************************************************************** 3* * 4* Copyright (C) 2001-2014, 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 "uassert.h" 20 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 24 25 26/** Auto-client */ 27#define UCLN_TYPE UCLN_IO 28#include "ucln_imp.h" 29 30/* Leave this copyright notice here! It needs to go somewhere in this library. */ 31static const char copyright[] = U_COPYRIGHT_STRING; 32 33static cleanupFunc *gCleanupFunctions[UCLN_IO_COUNT]; 34 35static UBool io_cleanup(void) 36{ 37 ECleanupIOType libType = UCLN_IO_START; 38 39 (void)copyright; // Suppress unused variable warning. 40 while (++libType<UCLN_IO_COUNT) { 41 if (gCleanupFunctions[libType]) 42 { 43 gCleanupFunctions[libType](); 44 gCleanupFunctions[libType] = NULL; 45 } 46 } 47#if !UCLN_NO_AUTO_CLEANUP && (defined(UCLN_AUTO_ATEXIT) || defined(UCLN_AUTO_LOCAL)) 48 ucln_unRegisterAutomaticCleanup(); 49#endif 50 return TRUE; 51} 52 53void ucln_io_registerCleanup(ECleanupIOType type, 54 cleanupFunc *func) 55{ 56 U_ASSERT(UCLN_IO_START < type && type < UCLN_IO_COUNT); 57 ucln_registerCleanup(UCLN_IO, io_cleanup); 58 if (UCLN_IO_START < type && type < UCLN_IO_COUNT) 59 { 60 gCleanupFunctions[type] = func; 61 } 62 63#if !UCLN_NO_AUTO_CLEANUP && (defined(UCLN_AUTO_ATEXIT) || defined(UCLN_AUTO_LOCAL)) 64 ucln_registerAutomaticCleanup(); 65#endif 66} 67 68