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. */ 31 static const char copyright[] = U_COPYRIGHT_STRING; 32 33 static cleanupFunc *gCleanupFunctions[UCLN_IO_COUNT]; 34 io_cleanup(void)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 ucln_io_registerCleanup(ECleanupIOType type,cleanupFunc * func)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