1 /* 2 ****************************************************************************** 3 * * 4 * Copyright (C) 2001-2013, 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 35 static UBool io_cleanup(void) 36 { 37 ECleanupIOType libType = UCLN_IO_START; 38 39 while (++libType<UCLN_IO_COUNT) { 40 if (gCleanupFunctions[libType]) 41 { 42 gCleanupFunctions[libType](); 43 gCleanupFunctions[libType] = NULL; 44 } 45 } 46 #if !UCLN_NO_AUTO_CLEANUP && (defined(UCLN_AUTO_ATEXIT) || defined(UCLN_AUTO_LOCAL)) 47 ucln_unRegisterAutomaticCleanup(); 48 #endif 49 return TRUE; 50 } 51 52 void ucln_io_registerCleanup(ECleanupIOType type, 53 cleanupFunc *func) 54 { 55 U_ASSERT(UCLN_IO_START < type && type < UCLN_IO_COUNT); 56 ucln_registerCleanup(UCLN_IO, io_cleanup); 57 if (UCLN_IO_START < type && type < UCLN_IO_COUNT) 58 { 59 gCleanupFunctions[type] = func; 60 } 61 62 #if !UCLN_NO_AUTO_CLEANUP && (defined(UCLN_AUTO_ATEXIT) || defined(UCLN_AUTO_LOCAL)) 63 ucln_registerAutomaticCleanup(); 64 #endif 65 } 66 67
