[apple/icu.git] / icuSources / tools / tzcode / tz2icu.h

// © 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
/*
**********************************************************************
* Copyright (c) 2003-2013, International Business Machines
* Corporation and others.  All Rights Reserved.
**********************************************************************
* Author: Alan Liu
* Created: July 10 2003
* Since: ICU 2.8
**********************************************************************
*/

#ifndef _TZ2ICU_H_
#define _TZ2ICU_H_

/* We have modified the zoneinfo binary format (we write raw offset
 * and DST offset separately instead of their sum) so we notate the
 * file with a distinct signature.  This prevents someone from trying
 * to use our output files as normal zoneinfo files, and also prevents
 * someone from trying to use normal zoneinfo files for ICU.  We also
 * use the first byte of the reserved section as a version integer, to
 * be incremented each time the data format changes.
 */

#define TZ_ICU_MAGIC "TZic" /* cf. TZ_MAGIC = "TZif" */

typedef unsigned char ICUZoneinfoVersion;

#define TZ_ICU_VERSION ((ICUZoneinfoVersion) 1)

/* File into which we will write supplemental ICU data.  This allows
 * zic to communicate final zone data to tz2icu. */
#define ICU_ZONE_FILE "icu_zone.txt"

/* Output resource name.  This determines both the file name and the
 * resource name within the file.  That is, the output will be to the
 * file ICU_TZ_RESOURCE ".txt" and the resource within it will be
 * ICU_TZ_RESOURCE. */
#define ICU_TZ_RESOURCE_OLD "zoneinfo"
#define ICU_TZ_RESOURCE "zoneinfo64"

/* File containinng custom zone-region mapping. */
#define ICU_REGIONS "icuregions"

#endif
Commit	Line	Data
f3c0d7a5 A	1	// © 2016 and later: Unicode, Inc. and others.
f3c0d7a5 A	2	// License & terms of use: http://www.unicode.org/copyright.html
374ca955 A	3	/*
374ca955 A	4	**********************************************************************
4d9eefca	5	* Copyright (c) 2003-2013, International Business Machines
374ca955 A	6	* Corporation and others. All Rights Reserved.
	7	**********************************************************************
	8	* Author: Alan Liu
	9	* Created: July 10 2003
	10	* Since: ICU 2.8
	11	**********************************************************************
	12	*/
	13
	14	#ifndef _TZ2ICU_H_
	15	#define _TZ2ICU_H_
	16
	17	/* We have modified the zoneinfo binary format (we write raw offset
	18	* and DST offset separately instead of their sum) so we notate the
	19	* file with a distinct signature. This prevents someone from trying
	20	* to use our output files as normal zoneinfo files, and also prevents
	21	* someone from trying to use normal zoneinfo files for ICU. We also
	22	* use the first byte of the reserved section as a version integer, to
	23	* be incremented each time the data format changes.
	24	*/
	25
	26	#define TZ_ICU_MAGIC "TZic" /* cf. TZ_MAGIC = "TZif" */
	27
	28	typedef unsigned char ICUZoneinfoVersion;
	29
	30	#define TZ_ICU_VERSION ((ICUZoneinfoVersion) 1)
	31
	32	/* File into which we will write supplemental ICU data. This allows
	33	* zic to communicate final zone data to tz2icu. */
	34	#define ICU_ZONE_FILE "icu_zone.txt"
	35
374ca955 A	36	/* Output resource name. This determines both the file name and the
	37	* resource name within the file. That is, the output will be to the
	38	* file ICU_TZ_RESOURCE ".txt" and the resource within it will be
	39	* ICU_TZ_RESOURCE. */
729e4ab9 A	40	#define ICU_TZ_RESOURCE_OLD "zoneinfo"
729e4ab9 A	41	#define ICU_TZ_RESOURCE "zoneinfo64"
374ca955	42
4d9eefca A	43	/* File containinng custom zone-region mapping. */
	44	#define ICU_REGIONS "icuregions"
	45
374ca955	46	#endif