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Diffstat (limited to 'winsup/utils/tzset.c')
| -rw-r--r-- | winsup/utils/tzset.c | 721 |
1 files changed, 0 insertions, 721 deletions
diff --git a/winsup/utils/tzset.c b/winsup/utils/tzset.c deleted file mode 100644 index 45f3f1655..000000000 --- a/winsup/utils/tzset.c +++ /dev/null @@ -1,721 +0,0 @@ -/* tzset.c: Convert current Windows timezone to POSIX timezone information. - - Copyright 2012, 2013 Red Hat, Inc. - -This file is part of Cygwin. - -This software is a copyrighted work licensed under the terms of the -Cygwin license. Please consult the file "CYGWIN_LICENSE" for -details. */ - -#include <errno.h> -#include <stdio.h> -#include <inttypes.h> -#include <wchar.h> -#include <locale.h> -#include <getopt.h> -#include <cygwin/version.h> -#include <windows.h> - -#ifndef GEOID_NOT_AVAILABLE -#define GEOID_NOT_AVAILABLE -1 -#endif - -/* This table maps Windows timezone keynames and countries per ISO 3166-1 to - POSIX-compatible timezone IDs. The information is taken from - http://unicode.org/repos/cldr-tmp/trunk/diff/supplemental/zone_tzid.html - - The mapping from unicode.org is just a bit incomplete. It doesn't contain - a few timezones available on Windows XP, namely: - - Armenian Standard Time - Mexico Standard Time - Mexico Standard Time 2 - - as well as the still (Windows 7) available - - Mid-Atlantic Standard Time - - It also doesn't contain some of the deprecated country codes used in older - OSes, namely: - - SP (Serbian, proposed) used in XP - CS (Serbian and Montenegro, dissolved, now RS and ME) used in Vista - - While these are apparently old, they are required here to get a complete - mapping on all supported OSes. */ -struct -{ - PCWSTR win_tzkey; - PCWSTR country; - PCWSTR posix_tzid; -} tzmap[] = -{ - { L"AUS Central Standard Time", L"", L"Australia/Darwin" }, - { L"AUS Central Standard Time", L"AU", L"Australia/Darwin" }, - { L"AUS Eastern Standard Time", L"", L"Australia/Sydney" }, - { L"AUS Eastern Standard Time", L"AU", L"Australia/Sydney Australia/Melbourne" }, - { L"Afghanistan Standard Time", L"", L"Asia/Kabul" }, - { L"Afghanistan Standard Time", L"AF", L"Asia/Kabul" }, - { L"Alaskan Standard Time", L"", L"America/Anchorage" }, - { L"Alaskan Standard Time", L"US", L"America/Anchorage America/Juneau America/Nome America/Sitka America/Yakutat" }, - { L"Arab Standard Time", L"", L"Asia/Riyadh" }, - { L"Arab Standard Time", L"BH", L"Asia/Bahrain" }, - { L"Arab Standard Time", L"KW", L"Asia/Kuwait" }, - { L"Arab Standard Time", L"QA", L"Asia/Qatar" }, - { L"Arab Standard Time", L"SA", L"Asia/Riyadh" }, - { L"Arab Standard Time", L"YE", L"Asia/Aden" }, - { L"Arabian Standard Time", L"", L"Asia/Dubai" }, - { L"Arabian Standard Time", L"AE", L"Asia/Dubai" }, - { L"Arabian Standard Time", L"OM", L"Asia/Muscat" }, - { L"Arabian Standard Time", L"ZZ", L"Etc/GMT-4" }, - { L"Arabic Standard Time", L"", L"Asia/Baghdad" }, - { L"Arabic Standard Time", L"IQ", L"Asia/Baghdad" }, - { L"Argentina Standard Time", L"", L"America/Buenos_Aires" }, - { L"Argentina Standard Time", L"AR", L"America/Buenos_Aires America/Argentina/La_Rioja America/Argentina/Rio_Gallegos America/Argentina/Salta America/Argentina/San_Juan America/Argentina/San_Luis America/Argentina/Tucuman America/Argentina/Ushuaia America/Catamarca America/Cordoba America/Jujuy America/Mendoza" }, - { L"Armenian Standard Time", L"AM", L"Asia/Yerevan" }, - { L"Atlantic Standard Time", L"", L"America/Halifax" }, - { L"Atlantic Standard Time", L"BM", L"Atlantic/Bermuda" }, - { L"Atlantic Standard Time", L"CA", L"America/Halifax America/Glace_Bay America/Goose_Bay America/Moncton" }, - { L"Atlantic Standard Time", L"GL", L"America/Thule" }, - { L"Azerbaijan Standard Time", L"", L"Asia/Baku" }, - { L"Azerbaijan Standard Time", L"AZ", L"Asia/Baku" }, - { L"Azores Standard Time", L"", L"Atlantic/Azores" }, - { L"Azores Standard Time", L"GL", L"America/Scoresbysund" }, - { L"Azores Standard Time", L"PT", L"Atlantic/Azores" }, - { L"Bahia Standard Time", L"", L"America/Bahia" }, - { L"Bahia Standard Time", L"BR", L"America/Bahia" }, - { L"Bangladesh Standard Time", L"", L"Asia/Dhaka" }, - { L"Bangladesh Standard Time", L"BD", L"Asia/Dhaka" }, - { L"Bangladesh Standard Time", L"BT", L"Asia/Thimphu" }, - { L"Canada Central Standard Time", L"", L"America/Regina" }, - { L"Canada Central Standard Time", L"CA", L"America/Regina America/Swift_Current" }, - { L"Cape Verde Standard Time", L"", L"Atlantic/Cape_Verde" }, - { L"Cape Verde Standard Time", L"CV", L"Atlantic/Cape_Verde" }, - { L"Cape Verde Standard Time", L"ZZ", L"Etc/GMT+1" }, - { L"Caucasus Standard Time", L"", L"Asia/Yerevan" }, - { L"Caucasus Standard Time", L"AM", L"Asia/Yerevan" }, - { L"Cen. Australia Standard Time", L"", L"Australia/Adelaide" }, - { L"Cen. Australia Standard Time", L"AU", L"Australia/Adelaide Australia/Broken_Hill" }, - { L"Central America Standard Time", L"", L"America/Guatemala" }, - { L"Central America Standard Time", L"BZ", L"America/Belize" }, - { L"Central America Standard Time", L"CR", L"America/Costa_Rica" }, - { L"Central America Standard Time", L"EC", L"Pacific/Galapagos" }, - { L"Central America Standard Time", L"GT", L"America/Guatemala" }, - { L"Central America Standard Time", L"HN", L"America/Tegucigalpa" }, - { L"Central America Standard Time", L"NI", L"America/Managua" }, - { L"Central America Standard Time", L"SV", L"America/El_Salvador" }, - { L"Central America Standard Time", L"ZZ", L"Etc/GMT+6" }, - { L"Central Asia Standard Time", L"", L"Asia/Almaty" }, - { L"Central Asia Standard Time", L"AQ", L"Antarctica/Vostok" }, - { L"Central Asia Standard Time", L"IO", L"Indian/Chagos" }, - { L"Central Asia Standard Time", L"KG", L"Asia/Bishkek" }, - { L"Central Asia Standard Time", L"KZ", L"Asia/Almaty Asia/Qyzylorda" }, - { L"Central Asia Standard Time", L"ZZ", L"Etc/GMT-6" }, - { L"Central Brazilian Standard Time", L"", L"America/Cuiaba" }, - { L"Central Brazilian Standard Time", L"BR", L"America/Cuiaba America/Campo_Grande" }, - { L"Central Europe Standard Time", L"", L"Europe/Budapest" }, - { L"Central Europe Standard Time", L"AL", L"Europe/Tirane" }, - { L"Central Europe Standard Time", L"CS", L"Europe/Belgrade" }, - { L"Central Europe Standard Time", L"CZ", L"Europe/Prague" }, - { L"Central Europe Standard Time", L"HU", L"Europe/Budapest" }, - { L"Central Europe Standard Time", L"ME", L"Europe/Podgorica" }, - { L"Central Europe Standard Time", L"RS", L"Europe/Belgrade" }, - { L"Central Europe Standard Time", L"SI", L"Europe/Ljubljana" }, - { L"Central Europe Standard Time", L"SK", L"Europe/Bratislava" }, - { L"Central Europe Standard Time", L"SP", L"Europe/Belgrade" }, - { L"Central European Standard Time", L"", L"Europe/Warsaw" }, - { L"Central European Standard Time", L"BA", L"Europe/Sarajevo" }, - { L"Central European Standard Time", L"HR", L"Europe/Zagreb" }, - { L"Central European Standard Time", L"MK", L"Europe/Skopje" }, - { L"Central European Standard Time", L"PL", L"Europe/Warsaw" }, - { L"Central Pacific Standard Time", L"", L"Pacific/Guadalcanal" }, - { L"Central Pacific Standard Time", L"AQ", L"Antarctica/Macquarie" }, - { L"Central Pacific Standard Time", L"FM", L"Pacific/Ponape Pacific/Kosrae" }, - { L"Central Pacific Standard Time", L"NC", L"Pacific/Noumea" }, - { L"Central Pacific Standard Time", L"SB", L"Pacific/Guadalcanal" }, - { L"Central Pacific Standard Time", L"VU", L"Pacific/Efate" }, - { L"Central Pacific Standard Time", L"ZZ", L"Etc/GMT-11" }, - { L"Central Standard Time", L"", L"America/Chicago" }, - { L"Central Standard Time", L"CA", L"America/Winnipeg America/Rainy_River America/Rankin_Inlet America/Resolute" }, - { L"Central Standard Time", L"MX", L"America/Matamoros" }, - { L"Central Standard Time", L"US", L"America/Chicago America/Indiana/Knox America/Indiana/Tell_City America/Menominee America/North_Dakota/Beulah America/North_Dakota/Center America/North_Dakota/New_Salem" }, - { L"Central Standard Time", L"ZZ", L"CST6CDT" }, - { L"Central Standard Time (Mexico)", L"", L"America/Mexico_City" }, - { L"Central Standard Time (Mexico)", L"MX", L"America/Mexico_City America/Bahia_Banderas America/Cancun America/Merida America/Monterrey" }, - { L"China Standard Time", L"", L"Asia/Shanghai" }, - { L"China Standard Time", L"CN", L"Asia/Shanghai Asia/Chongqing Asia/Harbin Asia/Kashgar Asia/Urumqi" }, - { L"China Standard Time", L"HK", L"Asia/Hong_Kong" }, - { L"China Standard Time", L"MO", L"Asia/Macau" }, - { L"Dateline Standard Time", L"", L"Etc/GMT+12" }, - { L"Dateline Standard Time", L"ZZ", L"Etc/GMT+12" }, - { L"E. Africa Standard Time", L"", L"Africa/Nairobi" }, - { L"E. Africa Standard Time", L"AQ", L"Antarctica/Syowa" }, - { L"E. Africa Standard Time", L"DJ", L"Africa/Djibouti" }, - { L"E. Africa Standard Time", L"ER", L"Africa/Asmera" }, - { L"E. Africa Standard Time", L"ET", L"Africa/Addis_Ababa" }, - { L"E. Africa Standard Time", L"KE", L"Africa/Nairobi" }, - { L"E. Africa Standard Time", L"KM", L"Indian/Comoro" }, - { L"E. Africa Standard Time", L"MG", L"Indian/Antananarivo" }, - { L"E. Africa Standard Time", L"SD", L"Africa/Khartoum" }, - { L"E. Africa Standard Time", L"SO", L"Africa/Mogadishu" }, - { L"E. Africa Standard Time", L"SS", L"Africa/Juba" }, - { L"E. Africa Standard Time", L"TZ", L"Africa/Dar_es_Salaam" }, - { L"E. Africa Standard Time", L"UG", L"Africa/Kampala" }, - { L"E. Africa Standard Time", L"YT", L"Indian/Mayotte" }, - { L"E. Africa Standard Time", L"ZZ", L"Etc/GMT-3" }, - { L"E. Australia Standard Time", L"", L"Australia/Brisbane" }, - { L"E. Australia Standard Time", L"AU", L"Australia/Brisbane Australia/Lindeman" }, - { L"E. Europe Standard Time", L"", L"Asia/Nicosia" }, - { L"E. Europe Standard Time", L"CY", L"Asia/Nicosia" }, - { L"E. South America Standard Time", L"", L"America/Sao_Paulo" }, - { L"E. South America Standard Time", L"BR", L"America/Sao_Paulo" }, - { L"Eastern Standard Time", L"", L"America/New_York" }, - { L"Eastern Standard Time", L"BS", L"America/Nassau" }, - { L"Eastern Standard Time", L"CA", L"America/Toronto America/Iqaluit America/Montreal America/Nipigon America/Pangnirtung America/Thunder_Bay" }, - { L"Eastern Standard Time", L"TC", L"America/Grand_Turk" }, - { L"Eastern Standard Time", L"US", L"America/New_York America/Detroit America/Indiana/Petersburg America/Indiana/Vincennes America/Indiana/Winamac America/Kentucky/Monticello America/Louisville" }, - { L"Eastern Standard Time", L"ZZ", L"EST5EDT" }, - { L"Egypt Standard Time", L"", L"Africa/Cairo" }, - { L"Egypt Standard Time", L"EG", L"Africa/Cairo" }, - { L"Egypt Standard Time", L"PS", L"Asia/Gaza Asia/Hebron" }, - { L"Ekaterinburg Standard Time", L"", L"Asia/Yekaterinburg" }, - { L"Ekaterinburg Standard Time", L"RU", L"Asia/Yekaterinburg" }, - { L"FLE Standard Time", L"", L"Europe/Kiev" }, - { L"FLE Standard Time", L"AX", L"Europe/Mariehamn" }, - { L"FLE Standard Time", L"BG", L"Europe/Sofia" }, - { L"FLE Standard Time", L"EE", L"Europe/Tallinn" }, - { L"FLE Standard Time", L"FI", L"Europe/Helsinki" }, - { L"FLE Standard Time", L"LT", L"Europe/Vilnius" }, - { L"FLE Standard Time", L"LV", L"Europe/Riga" }, - { L"FLE Standard Time", L"UA", L"Europe/Kiev Europe/Simferopol Europe/Uzhgorod Europe/Zaporozhye" }, - { L"Fiji Standard Time", L"", L"Pacific/Fiji" }, - { L"Fiji Standard Time", L"FJ", L"Pacific/Fiji" }, - { L"GMT Standard Time", L"", L"Europe/London" }, - { L"GMT Standard Time", L"ES", L"Atlantic/Canary" }, - { L"GMT Standard Time", L"FO", L"Atlantic/Faeroe" }, - { L"GMT Standard Time", L"GB", L"Europe/London" }, - { L"GMT Standard Time", L"GG", L"Europe/Guernsey" }, - { L"GMT Standard Time", L"IE", L"Europe/Dublin" }, - { L"GMT Standard Time", L"IM", L"Europe/Isle_of_Man" }, - { L"GMT Standard Time", L"JE", L"Europe/Jersey" }, - { L"GMT Standard Time", L"PT", L"Europe/Lisbon Atlantic/Madeira" }, - { L"GTB Standard Time", L"", L"Europe/Bucharest" }, - { L"GTB Standard Time", L"GR", L"Europe/Athens" }, - { L"GTB Standard Time", L"MD", L"Europe/Chisinau" }, - { L"GTB Standard Time", L"RO", L"Europe/Bucharest" }, - { L"Georgian Standard Time", L"", L"Asia/Tbilisi" }, - { L"Georgian Standard Time", L"GE", L"Asia/Tbilisi" }, - { L"Greenland Standard Time", L"", L"America/Godthab" }, - { L"Greenland Standard Time", L"GL", L"America/Godthab" }, - { L"Greenwich Standard Time", L"", L"Atlantic/Reykjavik" }, - { L"Greenwich Standard Time", L"BF", L"Africa/Ouagadougou" }, - { L"Greenwich Standard Time", L"CI", L"Africa/Abidjan" }, - { L"Greenwich Standard Time", L"EH", L"Africa/El_Aaiun" }, - { L"Greenwich Standard Time", L"GH", L"Africa/Accra" }, - { L"Greenwich Standard Time", L"GM", L"Africa/Banjul" }, - { L"Greenwich Standard Time", L"GN", L"Africa/Conakry" }, - { L"Greenwich Standard Time", L"GW", L"Africa/Bissau" }, - { L"Greenwich Standard Time", L"IS", L"Atlantic/Reykjavik" }, - { L"Greenwich Standard Time", L"LR", L"Africa/Monrovia" }, - { L"Greenwich Standard Time", L"ML", L"Africa/Bamako" }, - { L"Greenwich Standard Time", L"MR", L"Africa/Nouakchott" }, - { L"Greenwich Standard Time", L"SH", L"Atlantic/St_Helena" }, - { L"Greenwich Standard Time", L"SL", L"Africa/Freetown" }, - { L"Greenwich Standard Time", L"SN", L"Africa/Dakar" }, - { L"Greenwich Standard Time", L"ST", L"Africa/Sao_Tome" }, - { L"Greenwich Standard Time", L"TG", L"Africa/Lome" }, - { L"Hawaiian Standard Time", L"", L"Pacific/Honolulu" }, - { L"Hawaiian Standard Time", L"CK", L"Pacific/Rarotonga" }, - { L"Hawaiian Standard Time", L"PF", L"Pacific/Tahiti" }, - { L"Hawaiian Standard Time", L"TK", L"Pacific/Fakaofo" }, - { L"Hawaiian Standard Time", L"UM", L"Pacific/Johnston" }, - { L"Hawaiian Standard Time", L"US", L"Pacific/Honolulu" }, - { L"Hawaiian Standard Time", L"ZZ", L"Etc/GMT+10" }, - { L"India Standard Time", L"", L"Asia/Calcutta" }, - { L"India Standard Time", L"IN", L"Asia/Calcutta" }, - { L"Iran Standard Time", L"", L"Asia/Tehran" }, - { L"Iran Standard Time", L"IR", L"Asia/Tehran" }, - { L"Israel Standard Time", L"", L"Asia/Jerusalem" }, - { L"Israel Standard Time", L"IL", L"Asia/Jerusalem" }, - { L"Jordan Standard Time", L"", L"Asia/Amman" }, - { L"Jordan Standard Time", L"JO", L"Asia/Amman" }, - { L"Kaliningrad Standard Time", L"", L"Europe/Kaliningrad" }, - { L"Kaliningrad Standard Time", L"BY", L"Europe/Minsk" }, - { L"Kaliningrad Standard Time", L"RU", L"Europe/Kaliningrad" }, - { L"Kamchatka Standard Time", L"", L"Asia/Kamchatka" }, - { L"Korea Standard Time", L"", L"Asia/Seoul" }, - { L"Korea Standard Time", L"KP", L"Asia/Pyongyang" }, - { L"Korea Standard Time", L"KR", L"Asia/Seoul" }, - { L"Magadan Standard Time", L"", L"Asia/Magadan" }, - { L"Magadan Standard Time", L"RU", L"Asia/Magadan Asia/Anadyr Asia/Kamchatka" }, - { L"Mauritius Standard Time", L"", L"Indian/Mauritius" }, - { L"Mauritius Standard Time", L"MU", L"Indian/Mauritius" }, - { L"Mauritius Standard Time", L"RE", L"Indian/Reunion" }, - { L"Mauritius Standard Time", L"SC", L"Indian/Mahe" }, - { L"Mexico Standard Time", L"", L"America/Mexico_City" }, - { L"Mexico Standard Time 2", L"", L"America/Mazatlan" }, - { L"Mid-Atlantic Standard Time", L"", L"Atlantic/South_Georgia" }, - { L"Middle East Standard Time", L"", L"Asia/Beirut" }, - { L"Middle East Standard Time", L"LB", L"Asia/Beirut" }, - { L"Montevideo Standard Time", L"", L"America/Montevideo" }, - { L"Montevideo Standard Time", L"UY", L"America/Montevideo" }, - { L"Morocco Standard Time", L"", L"Africa/Casablanca" }, - { L"Morocco Standard Time", L"MA", L"Africa/Casablanca" }, - { L"Mountain Standard Time", L"", L"America/Denver" }, - { L"Mountain Standard Time", L"CA", L"America/Edmonton America/Cambridge_Bay America/Inuvik America/Yellowknife" }, - { L"Mountain Standard Time", L"MX", L"America/Ojinaga" }, - { L"Mountain Standard Time", L"US", L"America/Denver America/Boise America/Shiprock" }, - { L"Mountain Standard Time", L"ZZ", L"MST7MDT" }, - { L"Mountain Standard Time (Mexico)", L"", L"America/Chihuahua" }, - { L"Mountain Standard Time (Mexico)", L"MX", L"America/Chihuahua America/Mazatlan" }, - { L"Myanmar Standard Time", L"", L"Asia/Rangoon" }, - { L"Myanmar Standard Time", L"CC", L"Indian/Cocos" }, - { L"Myanmar Standard Time", L"MM", L"Asia/Rangoon" }, - { L"N. Central Asia Standard Time", L"", L"Asia/Novosibirsk" }, - { L"N. Central Asia Standard Time", L"RU", L"Asia/Novosibirsk Asia/Novokuznetsk Asia/Omsk" }, - { L"Namibia Standard Time", L"", L"Africa/Windhoek" }, - { L"Namibia Standard Time", L"NA", L"Africa/Windhoek" }, - { L"Nepal Standard Time", L"", L"Asia/Kathmandu" }, - { L"Nepal Standard Time", L"NP", L"Asia/Kathmandu" }, - { L"New Zealand Standard Time", L"", L"Pacific/Auckland" }, - { L"New Zealand Standard Time", L"AQ", L"Antarctica/South_Pole Antarctica/McMurdo" }, - { L"New Zealand Standard Time", L"NZ", L"Pacific/Auckland" }, - { L"Newfoundland Standard Time", L"", L"America/St_Johns" }, - { L"Newfoundland Standard Time", L"CA", L"America/St_Johns" }, - { L"North Asia East Standard Time", L"", L"Asia/Irkutsk" }, - { L"North Asia East Standard Time", L"RU", L"Asia/Irkutsk" }, - { L"North Asia Standard Time", L"", L"Asia/Krasnoyarsk" }, - { L"North Asia Standard Time", L"RU", L"Asia/Krasnoyarsk" }, - { L"Pacific SA Standard Time", L"", L"America/Santiago" }, - { L"Pacific SA Standard Time", L"AQ", L"Antarctica/Palmer" }, - { L"Pacific SA Standard Time", L"CL", L"America/Santiago" }, - { L"Pacific Standard Time", L"", L"America/Los_Angeles" }, - { L"Pacific Standard Time", L"CA", L"America/Vancouver America/Dawson America/Whitehorse" }, - { L"Pacific Standard Time", L"MX", L"America/Tijuana" }, - { L"Pacific Standard Time", L"US", L"America/Los_Angeles" }, - { L"Pacific Standard Time", L"ZZ", L"PST8PDT" }, - { L"Pacific Standard Time (Mexico)", L"", L"America/Santa_Isabel" }, - { L"Pacific Standard Time (Mexico)", L"MX", L"America/Santa_Isabel" }, - { L"Pakistan Standard Time", L"", L"Asia/Karachi" }, - { L"Pakistan Standard Time", L"PK", L"Asia/Karachi" }, - { L"Paraguay Standard Time", L"", L"America/Asuncion" }, - { L"Paraguay Standard Time", L"PY", L"America/Asuncion" }, - { L"Romance Standard Time", L"", L"Europe/Paris" }, - { L"Romance Standard Time", L"BE", L"Europe/Brussels" }, - { L"Romance Standard Time", L"DK", L"Europe/Copenhagen" }, - { L"Romance Standard Time", L"ES", L"Europe/Madrid Africa/Ceuta" }, - { L"Romance Standard Time", L"FR", L"Europe/Paris" }, - { L"Russian Standard Time", L"", L"Europe/Moscow" }, - { L"Russian Standard Time", L"RU", L"Europe/Moscow Europe/Samara Europe/Volgograd" }, - { L"SA Eastern Standard Time", L"", L"America/Cayenne" }, - { L"SA Eastern Standard Time", L"AQ", L"Antarctica/Rothera" }, - { L"SA Eastern Standard Time", L"BR", L"America/Fortaleza America/Araguaina America/Belem America/Maceio America/Recife America/Santarem" }, - { L"SA Eastern Standard Time", L"GF", L"America/Cayenne" }, - { L"SA Eastern Standard Time", L"SR", L"America/Paramaribo" }, - { L"SA Eastern Standard Time", L"ZZ", L"Etc/GMT+3" }, - { L"SA Pacific Standard Time", L"", L"America/Bogota" }, - { L"SA Pacific Standard Time", L"CA", L"America/Coral_Harbour" }, - { L"SA Pacific Standard Time", L"CO", L"America/Bogota" }, - { L"SA Pacific Standard Time", L"EC", L"America/Guayaquil" }, - { L"SA Pacific Standard Time", L"HT", L"America/Port-au-Prince" }, - { L"SA Pacific Standard Time", L"JM", L"America/Jamaica" }, - { L"SA Pacific Standard Time", L"KY", L"America/Cayman" }, - { L"SA Pacific Standard Time", L"PA", L"America/Panama" }, - { L"SA Pacific Standard Time", L"PE", L"America/Lima" }, - { L"SA Pacific Standard Time", L"ZZ", L"Etc/GMT+5" }, - { L"SA Western Standard Time", L"", L"America/La_Paz" }, - { L"SA Western Standard Time", L"AG", L"America/Antigua" }, - { L"SA Western Standard Time", L"AI", L"America/Anguilla" }, - { L"SA Western Standard Time", L"AW", L"America/Aruba" }, - { L"SA Western Standard Time", L"BB", L"America/Barbados" }, - { L"SA Western Standard Time", L"BL", L"America/St_Barthelemy" }, - { L"SA Western Standard Time", L"BO", L"America/La_Paz" }, - { L"SA Western Standard Time", L"BR", L"America/Manaus America/Boa_Vista America/Eirunepe America/Porto_Velho America/Rio_Branco" }, - { L"SA Western Standard Time", L"CA", L"America/Blanc-Sablon" }, - { L"SA Western Standard Time", L"CW", L"America/Curacao" }, - { L"SA Western Standard Time", L"DM", L"America/Dominica" }, - { L"SA Western Standard Time", L"DO", L"America/Santo_Domingo" }, - { L"SA Western Standard Time", L"GD", L"America/Grenada" }, - { L"SA Western Standard Time", L"GP", L"America/Guadeloupe" }, - { L"SA Western Standard Time", L"GY", L"America/Guyana" }, - { L"SA Western Standard Time", L"KN", L"America/St_Kitts" }, - { L"SA Western Standard Time", L"LC", L"America/St_Lucia" }, - { L"SA Western Standard Time", L"MF", L"America/Marigot" }, - { L"SA Western Standard Time", L"MQ", L"America/Martinique" }, - { L"SA Western Standard Time", L"MS", L"America/Montserrat" }, - { L"SA Western Standard Time", L"PR", L"America/Puerto_Rico" }, - { L"SA Western Standard Time", L"TT", L"America/Port_of_Spain" }, - { L"SA Western Standard Time", L"VC", L"America/St_Vincent" }, - { L"SA Western Standard Time", L"VG", L"America/Tortola" }, - { L"SA Western Standard Time", L"VI", L"America/St_Thomas" }, - { L"SA Western Standard Time", L"ZZ", L"Etc/GMT+4" }, - { L"SE Asia Standard Time", L"", L"Asia/Bangkok" }, - { L"SE Asia Standard Time", L"AQ", L"Antarctica/Davis" }, - { L"SE Asia Standard Time", L"CX", L"Indian/Christmas" }, - { L"SE Asia Standard Time", L"ID", L"Asia/Jakarta Asia/Pontianak" }, - { L"SE Asia Standard Time", L"KH", L"Asia/Phnom_Penh" }, - { L"SE Asia Standard Time", L"LA", L"Asia/Vientiane" }, - { L"SE Asia Standard Time", L"MN", L"Asia/Hovd" }, - { L"SE Asia Standard Time", L"TH", L"Asia/Bangkok" }, - { L"SE Asia Standard Time", L"VN", L"Asia/Saigon" }, - { L"SE Asia Standard Time", L"ZZ", L"Etc/GMT-7" }, - { L"Samoa Standard Time", L"", L"Pacific/Apia" }, - { L"Samoa Standard Time", L"WS", L"Pacific/Apia" }, - { L"Singapore Standard Time", L"", L"Asia/Singapore" }, - { L"Singapore Standard Time", L"BN", L"Asia/Brunei" }, - { L"Singapore Standard Time", L"ID", L"Asia/Makassar" }, - { L"Singapore Standard Time", L"MY", L"Asia/Kuala_Lumpur Asia/Kuching" }, - { L"Singapore Standard Time", L"PH", L"Asia/Manila" }, - { L"Singapore Standard Time", L"SG", L"Asia/Singapore" }, - { L"Singapore Standard Time", L"ZZ", L"Etc/GMT-8" }, - { L"South Africa Standard Time", L"", L"Africa/Johannesburg" }, - { L"South Africa Standard Time", L"BI", L"Africa/Bujumbura" }, - { L"South Africa Standard Time", L"BW", L"Africa/Gaborone" }, - { L"South Africa Standard Time", L"CD", L"Africa/Lubumbashi" }, - { L"South Africa Standard Time", L"LS", L"Africa/Maseru" }, - { L"South Africa Standard Time", L"LY", L"Africa/Tripoli" }, - { L"South Africa Standard Time", L"MW", L"Africa/Blantyre" }, - { L"South Africa Standard Time", L"MZ", L"Africa/Maputo" }, - { L"South Africa Standard Time", L"RW", L"Africa/Kigali" }, - { L"South Africa Standard Time", L"SZ", L"Africa/Mbabane" }, - { L"South Africa Standard Time", L"ZA", L"Africa/Johannesburg" }, - { L"South Africa Standard Time", L"ZM", L"Africa/Lusaka" }, - { L"South Africa Standard Time", L"ZW", L"Africa/Harare" }, - { L"South Africa Standard Time", L"ZZ", L"Etc/GMT-2" }, - { L"Sri Lanka Standard Time", L"", L"Asia/Colombo" }, - { L"Sri Lanka Standard Time", L"LK", L"Asia/Colombo" }, - { L"Syria Standard Time", L"", L"Asia/Damascus" }, - { L"Syria Standard Time", L"SY", L"Asia/Damascus" }, - { L"Taipei Standard Time", L"", L"Asia/Taipei" }, - { L"Taipei Standard Time", L"TW", L"Asia/Taipei" }, - { L"Tasmania Standard Time", L"", L"Australia/Hobart" }, - { L"Tasmania Standard Time", L"AU", L"Australia/Hobart Australia/Currie" }, - { L"Tokyo Standard Time", L"", L"Asia/Tokyo" }, - { L"Tokyo Standard Time", L"ID", L"Asia/Jayapura" }, - { L"Tokyo Standard Time", L"JP", L"Asia/Tokyo" }, - { L"Tokyo Standard Time", L"PW", L"Pacific/Palau" }, - { L"Tokyo Standard Time", L"TL", L"Asia/Dili" }, - { L"Tokyo Standard Time", L"ZZ", L"Etc/GMT-9" }, - { L"Tonga Standard Time", L"", L"Pacific/Tongatapu" }, - { L"Tonga Standard Time", L"KI", L"Pacific/Enderbury" }, - { L"Tonga Standard Time", L"TO", L"Pacific/Tongatapu" }, - { L"Tonga Standard Time", L"ZZ", L"Etc/GMT-13" }, - { L"Turkey Standard Time", L"", L"Europe/Istanbul" }, - { L"Turkey Standard Time", L"TR", L"Europe/Istanbul" }, - { L"US Eastern Standard Time", L"", L"America/Indianapolis" }, - { L"US Eastern Standard Time", L"US", L"America/Indianapolis America/Indiana/Marengo America/Indiana/Vevay" }, - { L"US Mountain Standard Time", L"", L"America/Phoenix" }, - { L"US Mountain Standard Time", L"CA", L"America/Dawson_Creek" }, - { L"US Mountain Standard Time", L"MX", L"America/Hermosillo" }, - { L"US Mountain Standard Time", L"US", L"America/Phoenix" }, - { L"US Mountain Standard Time", L"ZZ", L"Etc/GMT+7" }, - { L"UTC", L"", L"Etc/GMT" }, - { L"UTC", L"GL", L"America/Danmarkshavn" }, - { L"UTC", L"ZZ", L"Etc/GMT" }, - { L"UTC+12", L"", L"Etc/GMT-12" }, - { L"UTC+12", L"KI", L"Pacific/Tarawa" }, - { L"UTC+12", L"MH", L"Pacific/Majuro Pacific/Kwajalein" }, - { L"UTC+12", L"NR", L"Pacific/Nauru" }, - { L"UTC+12", L"TV", L"Pacific/Funafuti" }, - { L"UTC+12", L"UM", L"Pacific/Wake" }, - { L"UTC+12", L"WF", L"Pacific/Wallis" }, - { L"UTC+12", L"ZZ", L"Etc/GMT-12" }, - { L"UTC-02", L"", L"Etc/GMT+2" }, - { L"UTC-02", L"BR", L"America/Noronha" }, - { L"UTC-02", L"GS", L"Atlantic/South_Georgia" }, - { L"UTC-02", L"ZZ", L"Etc/GMT+2" }, - { L"UTC-11", L"", L"Etc/GMT+11" }, - { L"UTC-11", L"AS", L"Pacific/Pago_Pago" }, - { L"UTC-11", L"NU", L"Pacific/Niue" }, - { L"UTC-11", L"UM", L"Pacific/Midway" }, - { L"UTC-11", L"ZZ", L"Etc/GMT+11" }, - { L"Ulaanbaatar Standard Time", L"", L"Asia/Ulaanbaatar" }, - { L"Ulaanbaatar Standard Time", L"MN", L"Asia/Ulaanbaatar Asia/Choibalsan" }, - { L"Venezuela Standard Time", L"", L"America/Caracas" }, - { L"Venezuela Standard Time", L"VE", L"America/Caracas" }, - { L"Vladivostok Standard Time", L"", L"Asia/Vladivostok" }, - { L"Vladivostok Standard Time", L"RU", L"Asia/Vladivostok Asia/Sakhalin" }, - { L"W. Australia Standard Time", L"", L"Australia/Perth" }, - { L"W. Australia Standard Time", L"AQ", L"Antarctica/Casey" }, - { L"W. Australia Standard Time", L"AU", L"Australia/Perth" }, - { L"W. Central Africa Standard Time", L"", L"Africa/Lagos" }, - { L"W. Central Africa Standard Time", L"AO", L"Africa/Luanda" }, - { L"W. Central Africa Standard Time", L"BJ", L"Africa/Porto-Novo" }, - { L"W. Central Africa Standard Time", L"CD", L"Africa/Kinshasa" }, - { L"W. Central Africa Standard Time", L"CF", L"Africa/Bangui" }, - { L"W. Central Africa Standard Time", L"CG", L"Africa/Brazzaville" }, - { L"W. Central Africa Standard Time", L"CM", L"Africa/Douala" }, - { L"W. Central Africa Standard Time", L"DZ", L"Africa/Algiers" }, - { L"W. Central Africa Standard Time", L"GA", L"Africa/Libreville" }, - { L"W. Central Africa Standard Time", L"GQ", L"Africa/Malabo" }, - { L"W. Central Africa Standard Time", L"NE", L"Africa/Niamey" }, - { L"W. Central Africa Standard Time", L"NG", L"Africa/Lagos" }, - { L"W. Central Africa Standard Time", L"TD", L"Africa/Ndjamena" }, - { L"W. Central Africa Standard Time", L"TN", L"Africa/Tunis" }, - { L"W. Central Africa Standard Time", L"ZZ", L"Etc/GMT-1" }, - { L"W. Europe Standard Time", L"", L"Europe/Berlin" }, - { L"W. Europe Standard Time", L"AD", L"Europe/Andorra" }, - { L"W. Europe Standard Time", L"AT", L"Europe/Vienna" }, - { L"W. Europe Standard Time", L"CH", L"Europe/Zurich" }, - { L"W. Europe Standard Time", L"DE", L"Europe/Berlin" }, - { L"W. Europe Standard Time", L"GI", L"Europe/Gibraltar" }, - { L"W. Europe Standard Time", L"IT", L"Europe/Rome" }, - { L"W. Europe Standard Time", L"LI", L"Europe/Vaduz" }, - { L"W. Europe Standard Time", L"LU", L"Europe/Luxembourg" }, - { L"W. Europe Standard Time", L"MC", L"Europe/Monaco" }, - { L"W. Europe Standard Time", L"MT", L"Europe/Malta" }, - { L"W. Europe Standard Time", L"NL", L"Europe/Amsterdam" }, - { L"W. Europe Standard Time", L"NO", L"Europe/Oslo" }, - { L"W. Europe Standard Time", L"SE", L"Europe/Stockholm" }, - { L"W. Europe Standard Time", L"SJ", L"Arctic/Longyearbyen" }, - { L"W. Europe Standard Time", L"SM", L"Europe/San_Marino" }, - { L"W. Europe Standard Time", L"VA", L"Europe/Vatican" }, - { L"West Asia Standard Time", L"", L"Asia/Tashkent" }, - { L"West Asia Standard Time", L"AQ", L"Antarctica/Mawson" }, - { L"West Asia Standard Time", L"KZ", L"Asia/Oral Asia/Aqtau Asia/Aqtobe" }, - { L"West Asia Standard Time", L"MV", L"Indian/Maldives" }, - { L"West Asia Standard Time", L"TF", L"Indian/Kerguelen" }, - { L"West Asia Standard Time", L"TJ", L"Asia/Dushanbe" }, - { L"West Asia Standard Time", L"TM", L"Asia/Ashgabat" }, - { L"West Asia Standard Time", L"UZ", L"Asia/Tashkent Asia/Samarkand" }, - { L"West Asia Standard Time", L"ZZ", L"Etc/GMT-5" }, - { L"West Pacific Standard Time", L"", L"Pacific/Port_Moresby" }, - { L"West Pacific Standard Time", L"AQ", L"Antarctica/DumontDUrville" }, - { L"West Pacific Standard Time", L"FM", L"Pacific/Truk" }, - { L"West Pacific Standard Time", L"GU", L"Pacific/Guam" }, - { L"West Pacific Standard Time", L"MP", L"Pacific/Saipan" }, - { L"West Pacific Standard Time", L"PG", L"Pacific/Port_Moresby" }, - { L"West Pacific Standard Time", L"ZZ", L"Etc/GMT-10" }, - { L"Yakutsk Standard Time", L"", L"Asia/Yakutsk" }, - { L"Yakutsk Standard Time", L"RU", L"Asia/Yakutsk" } -}; - -#define TZMAP_SIZE (sizeof tzmap / sizeof tzmap[0]) - -static struct option longopts[] = -{ - {"help", no_argument, NULL, 'h' }, - {"version", no_argument, NULL, 'V'}, - {NULL, 0, NULL, 0} -}; - -static char opts[] = "hV"; - -#define REG_TZINFO L"SYSTEM\\CurrentControlSet\\Control\\TimeZoneInformation" -#define REG_TZDB L"SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Time Zones" - -/* Not available on pre-XP */ -GEOID WINAPI (*getusergeoid)(GEOCLASS); -int WINAPI (*getgeoinfo)(GEOID, GEOTYPE, LPWSTR, int, LANGID); - -static inline HKEY -reg_open (HKEY pkey, PCWSTR path, const char *msg) -{ - LONG ret; - HKEY hkey; - - ret = RegOpenKeyExW (pkey, path, 0, KEY_READ, &hkey); - if (ret == ERROR_SUCCESS) - return hkey; - if (msg) - fprintf (stderr, "%s: cannot open registry %s, error code %" PRIu32 "\n", - program_invocation_short_name, msg, (unsigned int) ret); - return NULL; -} - -/* For symmetry */ -#define reg_close(hkey) RegCloseKey(hkey) - -static inline BOOL -reg_query (HKEY hkey, PCWSTR value, PWCHAR buf, DWORD size, const char *msg) -{ - LONG ret; - DWORD type; - - ret = RegQueryValueExW (hkey, value, 0, &type, (LPBYTE) buf, &size); - if (ret == ERROR_SUCCESS) - return TRUE; - if (msg) - fprintf (stderr, "%s: cannot query registry %s, error code %" PRIu32 "\n", - program_invocation_short_name, msg, (unsigned int) ret); - return FALSE; -} - -static inline BOOL -reg_enum (HKEY hkey, int idx, PWCHAR name, DWORD size) -{ - return RegEnumKeyExW (hkey, idx, name, &size, NULL, NULL, NULL, NULL) - == ERROR_SUCCESS; -} - -static void -usage (FILE *stream) -{ - fprintf (stream, "" - "Usage: %1$s [OPTION]\n" - "\n" - "Print POSIX-compatible timezone ID from current Windows timezone setting\n" - "\n" - "Options:\n" - " -h, --help output usage information and exit.\n" - " -V, --version output version information and exit.\n" - "\n" - "Use %1$s to set your TZ variable. In POSIX-compatible shells like bash,\n" - "dash, mksh, or zsh:\n" - "\n" - " export TZ=$(%1$s)\n" - "\n" - "In csh-compatible shells like tcsh:\n" - "\n" - " setenv TZ `%1$s`\n" - "\n", program_invocation_short_name); -}; - -static void -print_version () -{ - printf ("tzset (cygwin) %d.%d.%d\n" - "POSIX-timezone generator\n" - "Copyright (C) 2012 - %s Red Hat, Inc.\n" - "This is free software; see the source for copying conditions. There is NO\n" - "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n", - CYGWIN_VERSION_DLL_MAJOR / 1000, - CYGWIN_VERSION_DLL_MAJOR % 1000, - CYGWIN_VERSION_DLL_MINOR, - strrchr (__DATE__, ' ') + 1); -} - -int -main (int argc, char **argv) -{ - BOOL ret; - HKEY hkey, skey; - WCHAR keyname[256], stdname[256], std2name[256], country[10], *spc; - GEOID geo; - int opt, idx, gotit = -1; - - setlocale (LC_ALL, ""); - while ((opt = getopt_long (argc, argv, opts, longopts, NULL)) != EOF) - switch (opt) - { - case 'h': - usage (stdout); - return 0; - case 'V': - print_version (); - return 0; - default: - fprintf (stderr, "Try `%s --help' for more information.\n", - program_invocation_short_name); - return 1; - } - if (optind < argc) - { - usage (stderr); - return 1; - } - - /* First fetch current timezone information from registry. */ - hkey = reg_open (HKEY_LOCAL_MACHINE, REG_TZINFO, "timezone information"); - if (!hkey) - return 1; - /* Vista introduced the TimeZoneKeyName value, which simplifies the - job a lot. */ - if (!reg_query (hkey, L"TimeZoneKeyName", keyname, sizeof keyname, NULL)) - { - /* Pre-Vista we have a lot more to do. First fetch the name of the - Standard (non-DST) timezone. If we can't get that, give up. */ - if (!reg_query (hkey, L"StandardName", stdname, sizeof stdname, - "timezone information")) - { - reg_close (hkey); - return 1; - } - reg_close (hkey); - /* Now open the timezone database registry key. Every subkey is a - timezone. The key name is what we're after, but to find the right - one, we have to compare the name of the previously fetched - "StandardName" with the "Std" value in the timezone info... */ - hkey = reg_open (HKEY_LOCAL_MACHINE, REG_TZDB, "timezone database"); - if (!hkey) - return 1; - for (idx = 0; reg_enum (hkey, idx, keyname, sizeof keyname); ++idx) - { - skey = reg_open (hkey, keyname, NULL); - if (skey) - { - /* ...however, on MUI-enabled machines, the names are not stored - directly in the above StandardName, rather it is a resource - pointer into tzres.dll. This is stored in MUI_Std. - Fortunately it's easy to recognize this situation: If - StandardName starts with @, it's a resource pointer, otherwise - it's the cleartext value. */ - ret = reg_query (skey, stdname[0] == L'@' ? L"MUI_Std" : L"Std", - std2name, sizeof std2name, NULL); - reg_close (skey); - if (ret && !wcscmp (stdname, std2name)) - break; - } - } - } - reg_close (hkey); - - /* Fetch addresses of Geo functions. As long as we support Windows 2000 - this is required, unfortunately. */ - getusergeoid = (GEOID (WINAPI *)()) - GetProcAddress (GetModuleHandle ("kernel32.dll"), "GetUserGeoID"); - getgeoinfo = (int (WINAPI *)(GEOID, GEOTYPE, LPWSTR, int, LANGID)) - GetProcAddress (GetModuleHandle ("kernel32.dll"), "GetGeoInfoW"); - *country = L'\0'; - /* Post-W2K we fetch the current Geo-location of the user and convert it - to a ISO 3166-1 compatible nation code. */ - if (getusergeoid && getgeoinfo) - { - geo = getusergeoid (GEOCLASS_NATION); - if (geo != GEOID_NOT_AVAILABLE) - getgeoinfo (geo, GEO_ISO2, country, sizeof country, 0); - } - /* On W2K, or if the Geo-location isn't available, we use the locale - setting instead. */ - if (!*country) - GetLocaleInfoW (LOCALE_USER_DEFAULT, LOCALE_SISO3166CTRYNAME, - country, sizeof country); - - /* Now iterate over the mapping table and find the right entry. */ - for (idx = 0; idx < TZMAP_SIZE; ++idx) - { - if (!wcscmp (keyname, tzmap[idx].win_tzkey)) - { - if (gotit < 0) - gotit = idx; - if (!wcscmp (country, tzmap[idx].country)) - break; - } - else if (gotit >= 0) - { - idx = gotit; - break; - } - } - if (idx >= TZMAP_SIZE) - { - if (gotit < 0) - { - fprintf (stderr, - "%s: can't find matching POSIX timezone for " - "Windows timezone \"%ls\"\n", - program_invocation_short_name, keyname); - return 1; - } - idx = gotit; - } - /* Got one. Print it. - Note: The tzmap array is in the R/O data section on x86_64. Don't - try to overwrite the space, as the code did originally. */ - spc = wcschr (tzmap[idx].posix_tzid, L' '); - if (!spc) - spc = wcschr (tzmap[idx].posix_tzid, L'\0'); - printf ("%.*ls\n", (int) (spc - tzmap[idx].posix_tzid), tzmap[idx].posix_tzid); - return 0; -} |