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Name	Size	Permission	Date
alphaindex.h	26.48 KB	-rw-r--r--	2022-12-20 12:59
appendable.h	8.49 KB	-rw-r--r--	2022-12-20 12:59
basictz.h	9.27 KB	-rw-r--r--	2022-12-20 12:59
brkiter.h	27.8 KB	-rw-r--r--	2022-12-20 12:59
bytestream.h	10.78 KB	-rw-r--r--	2022-12-20 12:59
bytestrie.h	20.77 KB	-rw-r--r--	2022-12-20 12:59
bytestriebuilder.h	7.08 KB	-rw-r--r--	2022-12-20 12:59
calendar.h	105.74 KB	-rw-r--r--	2022-12-20 12:59
caniter.h	7.43 KB	-rw-r--r--	2022-12-20 12:59
casemap.h	25.33 KB	-rw-r--r--	2022-12-20 12:59
char16ptr.h	7.22 KB	-rw-r--r--	2022-12-20 12:59
chariter.h	24.05 KB	-rw-r--r--	2022-12-20 12:59
choicfmt.h	23.91 KB	-rw-r--r--	2022-12-20 12:59
coleitr.h	13.76 KB	-rw-r--r--	2022-12-20 12:59
coll.h	56.23 KB	-rw-r--r--	2022-12-20 12:59
compactdecimalformat.h	6.88 KB	-rw-r--r--	2022-12-20 12:59
curramt.h	3.76 KB	-rw-r--r--	2022-12-20 12:59
currpinf.h	7.3 KB	-rw-r--r--	2022-12-20 12:59
currunit.h	4 KB	-rw-r--r--	2022-12-20 12:59
datefmt.h	40.67 KB	-rw-r--r--	2022-12-20 12:59
dbbi.h	1.19 KB	-rw-r--r--	2022-12-20 12:59
dcfmtsym.h	20.41 KB	-rw-r--r--	2022-12-20 12:59
decimfmt.h	87.19 KB	-rw-r--r--	2022-12-20 12:59
docmain.h	6.97 KB	-rw-r--r--	2022-12-20 12:59
dtfmtsym.h	37.7 KB	-rw-r--r--	2022-12-20 12:59
dtintrv.h	3.84 KB	-rw-r--r--	2022-12-20 12:59
dtitvfmt.h	46.52 KB	-rw-r--r--	2022-12-20 12:59
dtitvinf.h	18.62 KB	-rw-r--r--	2022-12-20 12:59
dtptngen.h	25.8 KB	-rw-r--r--	2022-12-20 12:59
dtrule.h	8.68 KB	-rw-r--r--	2022-12-20 12:59
edits.h	20.74 KB	-rw-r--r--	2022-12-20 12:59
enumset.h	2.08 KB	-rw-r--r--	2022-12-20 12:59
errorcode.h	4.84 KB	-rw-r--r--	2022-12-20 12:59
fieldpos.h	8.69 KB	-rw-r--r--	2022-12-20 12:59
filteredbrk.h	5.37 KB	-rw-r--r--	2022-12-20 12:59
fmtable.h	24.42 KB	-rw-r--r--	2022-12-20 12:59
format.h	12.5 KB	-rw-r--r--	2022-12-20 12:59
formattedvalue.h	9.75 KB	-rw-r--r--	2022-12-20 12:59
fpositer.h	3.04 KB	-rw-r--r--	2022-12-20 12:59
gender.h	3.33 KB	-rw-r--r--	2022-12-20 12:59
gregocal.h	31.71 KB	-rw-r--r--	2022-12-20 12:59
icudataver.h	1.03 KB	-rw-r--r--	2022-12-20 12:59
icuplug.h	11.88 KB	-rw-r--r--	2022-12-20 12:59
idna.h	12.7 KB	-rw-r--r--	2022-12-20 12:59
listformatter.h	9.27 KB	-rw-r--r--	2022-12-20 12:59
localebuilder.h	11.23 KB	-rw-r--r--	2022-12-20 12:59
localematcher.h	24.56 KB	-rw-r--r--	2022-12-20 12:59
localpointer.h	19.36 KB	-rw-r--r--	2022-12-20 12:59
locdspnm.h	7.12 KB	-rw-r--r--	2022-12-20 12:59
locid.h	47.68 KB	-rw-r--r--	2022-12-20 12:59
measfmt.h	11.33 KB	-rw-r--r--	2022-12-20 12:59
measunit.h	95.28 KB	-rw-r--r--	2022-12-20 12:59
measure.h	4.32 KB	-rw-r--r--	2022-12-20 12:59
messagepattern.h	33.71 KB	-rw-r--r--	2022-12-20 12:59
msgfmt.h	44.11 KB	-rw-r--r--	2022-12-20 12:59
normalizer2.h	34.03 KB	-rw-r--r--	2022-12-20 12:59
normlzr.h	30.94 KB	-rw-r--r--	2022-12-20 12:59
nounit.h	2.69 KB	-rw-r--r--	2022-12-20 12:59
numberformatter.h	84.25 KB	-rw-r--r--	2022-12-20 12:59
numberrangeformatter.h	27.95 KB	-rw-r--r--	2022-12-20 12:59
numfmt.h	49.76 KB	-rw-r--r--	2022-12-20 12:59
numsys.h	7.32 KB	-rw-r--r--	2022-12-20 12:59
parseerr.h	3.08 KB	-rw-r--r--	2022-12-20 12:59
parsepos.h	5.56 KB	-rw-r--r--	2022-12-20 12:59
platform.h	28.08 KB	-rw-r--r--	2022-12-20 12:59
plurfmt.h	25.2 KB	-rw-r--r--	2022-12-20 12:59
plurrule.h	18.34 KB	-rw-r--r--	2022-12-20 12:59
ptypes.h	3.49 KB	-rw-r--r--	2022-12-20 12:59
putil.h	6.33 KB	-rw-r--r--	2022-12-20 12:59
rbbi.h	26.58 KB	-rw-r--r--	2022-12-20 12:59
rbnf.h	48.73 KB	-rw-r--r--	2022-12-20 12:59
rbtz.h	15.6 KB	-rw-r--r--	2022-12-20 12:59
regex.h	84.34 KB	-rw-r--r--	2022-12-20 12:59
region.h	9.18 KB	-rw-r--r--	2022-12-20 12:59
reldatefmt.h	22.27 KB	-rw-r--r--	2022-12-20 12:59
rep.h	9.37 KB	-rw-r--r--	2022-12-20 12:59
resbund.h	18.07 KB	-rw-r--r--	2022-12-20 12:59
schriter.h	6.32 KB	-rw-r--r--	2022-12-20 12:59
scientificnumberformatter.h	6.4 KB	-rw-r--r--	2022-12-20 12:59
search.h	22.22 KB	-rw-r--r--	2022-12-20 12:59
selfmt.h	14.3 KB	-rw-r--r--	2022-12-20 12:59
simpleformatter.h	12.59 KB	-rw-r--r--	2022-12-20 12:59
simpletz.h	45.44 KB	-rw-r--r--	2022-12-20 12:59
smpdtfmt.h	71.01 KB	-rw-r--r--	2022-12-20 12:59
sortkey.h	11.18 KB	-rw-r--r--	2022-12-20 12:59
std_string.h	1.05 KB	-rw-r--r--	2022-12-20 12:59
strenum.h	9.92 KB	-rw-r--r--	2022-12-20 12:59
stringoptions.h	5.79 KB	-rw-r--r--	2022-12-20 12:59
stringpiece.h	10.35 KB	-rw-r--r--	2022-12-20 12:59
stringtriebuilder.h	15.33 KB	-rw-r--r--	2022-12-20 12:59
stsearch.h	21.3 KB	-rw-r--r--	2022-12-20 12:59
symtable.h	4.27 KB	-rw-r--r--	2022-12-20 12:59
tblcoll.h	36.61 KB	-rw-r--r--	2022-12-20 12:59
timezone.h	41.02 KB	-rw-r--r--	2022-12-20 12:59
tmunit.h	3.38 KB	-rw-r--r--	2022-12-20 12:59
tmutamt.h	4.9 KB	-rw-r--r--	2022-12-20 12:59
tmutfmt.h	7.85 KB	-rw-r--r--	2022-12-20 12:59
translit.h	65.82 KB	-rw-r--r--	2022-12-20 12:59
tzfmt.h	42.89 KB	-rw-r--r--	2022-12-20 12:59
tznames.h	16.85 KB	-rw-r--r--	2022-12-20 12:59
tzrule.h	35.37 KB	-rw-r--r--	2022-12-20 12:59
tztrans.h	6.12 KB	-rw-r--r--	2022-12-20 12:59
ubidi.h	89.56 KB	-rw-r--r--	2022-12-20 12:59
ubiditransform.h	12.65 KB	-rw-r--r--	2022-12-20 12:59
ubrk.h	23.97 KB	-rw-r--r--	2022-12-20 12:59
ucal.h	56.9 KB	-rw-r--r--	2022-12-20 12:59
ucasemap.h	15.18 KB	-rw-r--r--	2022-12-20 12:59
ucat.h	5.36 KB	-rw-r--r--	2022-12-20 12:59
uchar.h	141.24 KB	-rw-r--r--	2022-12-20 12:59
ucharstrie.h	22.58 KB	-rw-r--r--	2022-12-20 12:59
ucharstriebuilder.h	7.21 KB	-rw-r--r--	2022-12-20 12:59
uchriter.h	13.2 KB	-rw-r--r--	2022-12-20 12:59
uclean.h	11.21 KB	-rw-r--r--	2022-12-20 12:59
ucnv.h	83.09 KB	-rw-r--r--	2022-12-20 12:59
ucnv_cb.h	6.59 KB	-rw-r--r--	2022-12-20 12:59
ucnv_err.h	20.99 KB	-rw-r--r--	2022-12-20 12:59
ucnvsel.h	6.14 KB	-rw-r--r--	2022-12-20 12:59
ucol.h	61.46 KB	-rw-r--r--	2022-12-20 12:59
ucoleitr.h	9.46 KB	-rw-r--r--	2022-12-20 12:59
uconfig.h	12.07 KB	-rw-r--r--	2022-12-20 12:59
ucpmap.h	5.53 KB	-rw-r--r--	2022-12-20 12:59
ucptrie.h	22.46 KB	-rw-r--r--	2022-12-20 12:59
ucsdet.h	14.67 KB	-rw-r--r--	2022-12-20 12:59
ucurr.h	16.12 KB	-rw-r--r--	2022-12-20 12:59
udat.h	61.38 KB	-rw-r--r--	2022-12-20 12:59
udata.h	15.56 KB	-rw-r--r--	2022-12-20 12:59
udateintervalformat.h	10.74 KB	-rw-r--r--	2022-12-20 12:59
udatpg.h	26.8 KB	-rw-r--r--	2022-12-20 12:59
udisplaycontext.h	5.89 KB	-rw-r--r--	2022-12-20 12:59
uenum.h	7.78 KB	-rw-r--r--	2022-12-20 12:59
ufieldpositer.h	4.36 KB	-rw-r--r--	2022-12-20 12:59
uformattable.h	10.94 KB	-rw-r--r--	2022-12-20 12:59
uformattedvalue.h	12.12 KB	-rw-r--r--	2022-12-20 12:59
ugender.h	2 KB	-rw-r--r--	2022-12-20 12:59
uidna.h	33.37 KB	-rw-r--r--	2022-12-20 12:59
uiter.h	22.77 KB	-rw-r--r--	2022-12-20 12:59
uldnames.h	10.45 KB	-rw-r--r--	2022-12-20 12:59
ulistformatter.h	10.83 KB	-rw-r--r--	2022-12-20 12:59
uloc.h	53.16 KB	-rw-r--r--	2022-12-20 12:59
ulocdata.h	11.26 KB	-rw-r--r--	2022-12-20 12:59
umachine.h	14.54 KB	-rw-r--r--	2022-12-20 12:59
umisc.h	1.33 KB	-rw-r--r--	2022-12-20 12:59
umsg.h	24.23 KB	-rw-r--r--	2022-12-20 12:59
umutablecptrie.h	8.24 KB	-rw-r--r--	2022-12-20 12:59
unifilt.h	3.96 KB	-rw-r--r--	2022-12-20 12:59
unifunct.h	4.04 KB	-rw-r--r--	2022-12-20 12:59
unimatch.h	6.1 KB	-rw-r--r--	2022-12-20 12:59
unirepl.h	3.38 KB	-rw-r--r--	2022-12-20 12:59
uniset.h	64.9 KB	-rw-r--r--	2022-12-20 12:59
unistr.h	170.43 KB	-rw-r--r--	2022-12-20 12:59
unorm.h	20.52 KB	-rw-r--r--	2022-12-20 12:59
unorm2.h	24.66 KB	-rw-r--r--	2022-12-20 12:59
unum.h	53.46 KB	-rw-r--r--	2022-12-20 12:59
unumberformatter.h	25.22 KB	-rw-r--r--	2022-12-20 12:59
unumsys.h	7.21 KB	-rw-r--r--	2022-12-20 12:59
uobject.h	10.68 KB	-rw-r--r--	2022-12-20 12:59
upluralrules.h	7.83 KB	-rw-r--r--	2022-12-20 12:59
uregex.h	72.05 KB	-rw-r--r--	2022-12-20 12:59
uregion.h	9.84 KB	-rw-r--r--	2022-12-20 12:59
ureldatefmt.h	17 KB	-rw-r--r--	2022-12-20 12:59
urename.h	131.3 KB	-rw-r--r--	2022-12-20 12:59
urep.h	5.38 KB	-rw-r--r--	2022-12-20 12:59
ures.h	36.54 KB	-rw-r--r--	2022-12-20 12:59
uscript.h	27.21 KB	-rw-r--r--	2022-12-20 12:59
usearch.h	38.12 KB	-rw-r--r--	2022-12-20 12:59
uset.h	40 KB	-rw-r--r--	2022-12-20 12:59
usetiter.h	9.55 KB	-rw-r--r--	2022-12-20 12:59
ushape.h	18 KB	-rw-r--r--	2022-12-20 12:59
uspoof.h	65.9 KB	-rw-r--r--	2022-12-20 12:59
usprep.h	8.14 KB	-rw-r--r--	2022-12-20 12:59
ustdio.h	38.54 KB	-rw-r--r--	2022-12-20 12:59
ustream.h	1.89 KB	-rw-r--r--	2022-12-20 12:59
ustring.h	72.47 KB	-rw-r--r--	2022-12-20 12:59
ustringtrie.h	3.15 KB	-rw-r--r--	2022-12-20 12:59
utext.h	58.13 KB	-rw-r--r--	2022-12-20 12:59
utf.h	7.86 KB	-rw-r--r--	2022-12-20 12:59
utf16.h	23.32 KB	-rw-r--r--	2022-12-20 12:59
utf32.h	763 B	-rw-r--r--	2022-12-20 12:59
utf8.h	30.96 KB	-rw-r--r--	2022-12-20 12:59
utf_old.h	45.83 KB	-rw-r--r--	2022-12-20 12:59
utmscale.h	13.78 KB	-rw-r--r--	2022-12-20 12:59
utrace.h	17.29 KB	-rw-r--r--	2022-12-20 12:59
utrans.h	25.52 KB	-rw-r--r--	2022-12-20 12:59
utypes.h	30.74 KB	-rw-r--r--	2022-12-20 12:59
uvernum.h	6.67 KB	-rw-r--r--	2022-12-20 12:59
uversion.h	6 KB	-rw-r--r--	2022-12-20 12:59
vtzone.h	20.3 KB	-rw-r--r--	2022-12-20 12:59

Rename

// © 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
/*
******************************************************************************
*
*   Copyright (C) 1997-2014, International Business Machines
*   Corporation and others.  All Rights Reserved.
*
******************************************************************************
*
*  FILE NAME : putil.h
*
*   Date        Name        Description
*   05/14/98    nos         Creation (content moved here from utypes.h).
*   06/17/99    erm         Added IEEE_754
*   07/22/98    stephen     Added IEEEremainder, max, min, trunc
*   08/13/98    stephen     Added isNegativeInfinity, isPositiveInfinity
*   08/24/98    stephen     Added longBitsFromDouble
*   03/02/99    stephen     Removed openFile().  Added AS400 support.
*   04/15/99    stephen     Converted to C
*   11/15/99    helena      Integrated S/390 changes for IEEE support.
*   01/11/00    helena      Added u_getVersion.
******************************************************************************
*/

#ifndef PUTIL_H
#define PUTIL_H

#include "unicode/utypes.h"
 /**
  * \file
  * \brief C API: Platform Utilities
  */

/*==========================================================================*/
/* Platform utilities                                                       */
/*==========================================================================*/

/**
 * Platform utilities isolates the platform dependencies of the
 * library.  For each platform which this code is ported to, these
 * functions may have to be re-implemented.
 */

/**
 * Return the ICU data directory. 
 * The data directory is where common format ICU data files (.dat files)
 *   are loaded from.  Note that normal use of the built-in ICU
 *   facilities does not require loading of an external data file;
 *   unless you are adding custom data to ICU, the data directory
 *   does not need to be set.
 *
 * The data directory is determined as follows:
 *    If u_setDataDirectory() has been called, that is it, otherwise
 *    if the ICU_DATA environment variable is set, use that, otherwise
 *    If a data directory was specified at ICU build time
 *      <code>
 * \code
 *        #define ICU_DATA_DIR "path" 
 * \endcode
 * </code> use that,
 *    otherwise no data directory is available.
 *
 * @return the data directory, or an empty string ("") if no data directory has
 *         been specified.
 *   
 * @stable ICU 2.0
 */
U_STABLE const char* U_EXPORT2 u_getDataDirectory(void);

/** 
 * Set the ICU data directory. 
 * The data directory is where common format ICU data files (.dat files)
 *   are loaded from.  Note that normal use of the built-in ICU
 *   facilities does not require loading of an external data file;
 *   unless you are adding custom data to ICU, the data directory
 *   does not need to be set.
 *
 * This function should be called at most once in a process, before the
 * first ICU operation (e.g., u_init()) that will require the loading of an
 * ICU data file.
 * This function is not thread-safe. Use it before calling ICU APIs from
 * multiple threads.
 *
 * @param directory The directory to be set.
 *
 * @see u_init
 * @stable ICU 2.0
 */
U_STABLE void U_EXPORT2 u_setDataDirectory(const char *directory);

#ifndef U_HIDE_INTERNAL_API
/**
  * Return the time zone files override directory, or an empty string if
  * no directory was specified. Certain time zone resources will be preferentially
  * loaded from individual files in this directory.
  *
  * @return the time zone data override directory.
  * @internal
  */ 
U_INTERNAL const char * U_EXPORT2 u_getTimeZoneFilesDirectory(UErrorCode *status);

/**
  * Set the time zone files override directory.
  * This function is not thread safe; it must not be called concurrently with
  *   u_getTimeZoneFilesDirectory() or any other use of ICU time zone functions.
  * This function should only be called before using any ICU service that
  *   will access the time zone data.
  * @internal
  */
U_INTERNAL void U_EXPORT2 u_setTimeZoneFilesDirectory(const char *path, UErrorCode *status);
#endif  /* U_HIDE_INTERNAL_API */

/**
 * @{
 * Filesystem file and path separator characters.
 * Example: '/' and ':' on Unix, '\\' and ';' on Windows.
 * @stable ICU 2.0
 */
#if U_PLATFORM_USES_ONLY_WIN32_API
#   define U_FILE_SEP_CHAR '\\'
#   define U_FILE_ALT_SEP_CHAR '/'
#   define U_PATH_SEP_CHAR ';'
#   define U_FILE_SEP_STRING "\\"
#   define U_FILE_ALT_SEP_STRING "/"
#   define U_PATH_SEP_STRING ";"
#else
#   define U_FILE_SEP_CHAR '/'
#   define U_FILE_ALT_SEP_CHAR '/'
#   define U_PATH_SEP_CHAR ':'
#   define U_FILE_SEP_STRING "/"
#   define U_FILE_ALT_SEP_STRING "/"
#   define U_PATH_SEP_STRING ":"
#endif

/** @} */

/**
 * Convert char characters to UChar characters.
 * This utility function is useful only for "invariant characters"
 * that are encoded in the platform default encoding.
 * They are a small, constant subset of the encoding and include
 * just the latin letters, digits, and some punctuation.
 * For details, see U_CHARSET_FAMILY.
 *
 * @param cs Input string, points to <code>length</code>
 *           character bytes from a subset of the platform encoding.
 * @param us Output string, points to memory for <code>length</code>
 *           Unicode characters.
 * @param length The number of characters to convert; this may
 *               include the terminating <code>NUL</code>.
 *
 * @see U_CHARSET_FAMILY
 * @stable ICU 2.0
 */
U_STABLE void U_EXPORT2
u_charsToUChars(const char *cs, UChar *us, int32_t length);

/**
 * Convert UChar characters to char characters.
 * This utility function is useful only for "invariant characters"
 * that can be encoded in the platform default encoding.
 * They are a small, constant subset of the encoding and include
 * just the latin letters, digits, and some punctuation.
 * For details, see U_CHARSET_FAMILY.
 *
 * @param us Input string, points to <code>length</code>
 *           Unicode characters that can be encoded with the
 *           codepage-invariant subset of the platform encoding.
 * @param cs Output string, points to memory for <code>length</code>
 *           character bytes.
 * @param length The number of characters to convert; this may
 *               include the terminating <code>NUL</code>.
 *
 * @see U_CHARSET_FAMILY
 * @stable ICU 2.0
 */
U_STABLE void U_EXPORT2
u_UCharsToChars(const UChar *us, char *cs, int32_t length);

#endif