michael@0: /*
michael@0: ******************************************************************************
michael@0: *                                                                            *
michael@0: * Copyright (C) 2001-2013, International Business Machines                   *
michael@0: *                Corporation and others. All Rights Reserved.                *
michael@0: *                                                                            *
michael@0: ******************************************************************************
michael@0: *   file name:  ucln_io.c
michael@0: *   encoding:   US-ASCII
michael@0: *   tab size:   8 (not used)
michael@0: *   indentation:4
michael@0: *
michael@0: *   created on: 2006August11
michael@0: *   created by: George Rhoten
michael@0: */
michael@0: 
michael@0: #include "ucln.h"
michael@0: #include "ucln_io.h"
michael@0: #include "uassert.h"
michael@0: 
michael@0: #ifndef U_IO_IMPLEMENTATION
michael@0: #error U_IO_IMPLEMENTATION not set - must be set for all ICU source files in io/ - see http://userguide.icu-project.org/howtouseicu
michael@0: #endif
michael@0: 
michael@0: 
michael@0: /**  Auto-client */
michael@0: #define UCLN_TYPE UCLN_IO
michael@0: #include "ucln_imp.h"
michael@0: 
michael@0: /* Leave this copyright notice here! It needs to go somewhere in this library. */
michael@0: static const char copyright[] = U_COPYRIGHT_STRING;
michael@0: 
michael@0: static cleanupFunc *gCleanupFunctions[UCLN_IO_COUNT];
michael@0: 
michael@0: static UBool io_cleanup(void)
michael@0: {
michael@0:     ECleanupIOType libType = UCLN_IO_START;
michael@0: 
michael@0:     while (++libType<UCLN_IO_COUNT) {
michael@0:         if (gCleanupFunctions[libType])
michael@0:         {
michael@0:             gCleanupFunctions[libType]();
michael@0:             gCleanupFunctions[libType] = NULL;
michael@0:         }
michael@0:     }
michael@0: #if !UCLN_NO_AUTO_CLEANUP && (defined(UCLN_AUTO_ATEXIT) || defined(UCLN_AUTO_LOCAL))
michael@0:     ucln_unRegisterAutomaticCleanup();
michael@0: #endif
michael@0:     return TRUE;
michael@0: }
michael@0: 
michael@0: void ucln_io_registerCleanup(ECleanupIOType type,
michael@0:                                cleanupFunc *func)
michael@0: {
michael@0:     U_ASSERT(UCLN_IO_START < type && type < UCLN_IO_COUNT);
michael@0:     ucln_registerCleanup(UCLN_IO, io_cleanup);
michael@0:     if (UCLN_IO_START < type && type < UCLN_IO_COUNT)
michael@0:     {
michael@0:         gCleanupFunctions[type] = func;
michael@0:     }
michael@0: 
michael@0: #if !UCLN_NO_AUTO_CLEANUP && (defined(UCLN_AUTO_ATEXIT) || defined(UCLN_AUTO_LOCAL))
michael@0:     ucln_registerAutomaticCleanup();
michael@0: #endif
michael@0: }
michael@0: