1 // 2016 and later: Unicode, Inc. and others. 2 // License & terms of use: http://www.unicode.org/copyright.html 3 /* 4 ********************************************************************** 5 * Copyright (c) 2003-2013, International Business Machines 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 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. */ 40 #define ICU_TZ_RESOURCE_OLD "zoneinfo" 41 #define ICU_TZ_RESOURCE "zoneinfo64" 42 43 /* File containinng custom zone-region mapping. */ 44 #define ICU_REGIONS "icuregions" 45 46 #endif 47
