icuSources/common/uinit.c

   1 /*
   2 ******************************************************************************
   3 *                                                                            *
   4 * Copyright (C) 2001-2012, International Business Machines                   *
   5 *                Corporation and others. All Rights Reserved.                *
   6 *                                                                            *
   7 ******************************************************************************
   8 *   file name:  uinit.c
   9 *   encoding:   US-ASCII
  10 *   tab size:   8 (not used)
  11 *   indentation:4
  12 *
  13 *   created on: 2001July05
  14 *   created by: George Rhoten
  15 */
  16
  17 #include "unicode/utypes.h"
  18 #include "unicode/icuplug.h"
  19 #include "unicode/uclean.h"
  20 #include "cmemory.h"
  21 #include "icuplugimp.h"
  22 #include "ucln.h"
  23 #include "ucnv_io.h"
  24 #include "utracimp.h"
  25
  26 static void U_CALLCONV
  27 initData(UErrorCode *status)
  28 {
  29     /*
  30      * 2005-may-02
  31      *
  32      * ICU4C 3.4 (jitterbug 4497) hardcodes the data for Unicode character
  33      * properties for APIs that want to be fast.
  34      * Therefore, we need not load them here nor check for errors.
  35      * Instead, we load the converter alias table to see if any ICU data
  36      * is available.
  37      * Users should really open the service objects they need and check
  38      * for errors there, to make sure that the actual items they need are
  39      * available.
  40      */
  41 #if !UCONFIG_NO_CONVERSION
  42     ucnv_io_countKnownConverters(status);
  43 #endif
  44 }
  45
  46 /*
  47  * ICU Initialization Function. Need not be called.
  48  */
  49 U_CAPI void U_EXPORT2
  50 u_init(UErrorCode *status) {
  51     UTRACE_ENTRY_OC(UTRACE_U_INIT);
  52
  53     /* initialize plugins */
  54     uplug_init(status);
  55     ucln_mutexedInit(initData, status);
  56
  57     UTRACE_EXIT_STATUS(*status);
  58 }