ICU 70.1  70.1
utmscale.h
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1 // © 2016 and later: Unicode, Inc. and others.
2 // License & terms of use: http://www.unicode.org/copyright.html
3 /*
4 *******************************************************************************
5 * Copyright (C) 2004 - 2008, International Business Machines Corporation and
6 * others. All Rights Reserved.
7 *******************************************************************************
8 */
9 
10 #ifndef UTMSCALE_H
11 #define UTMSCALE_H
12 
13 #include "unicode/utypes.h"
14 
15 #if !UCONFIG_NO_FORMATTING
16 
204 typedef enum UDateTimeScale {
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285 
286 #ifndef U_HIDE_DEPRECATED_API
292 #endif /* U_HIDE_DEPRECATED_API */
293 
295 
304 typedef enum UTimeScaleValue {
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364 
365 #ifndef U_HIDE_INTERNAL_API
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427 
428 #endif /* U_HIDE_INTERNAL_API */
429 
430 #ifndef U_HIDE_DEPRECATED_API
438 #endif /* U_HIDE_DEPRECATED_API */
439 
441 
452 U_CAPI int64_t U_EXPORT2
454 
455 /* Conversion to 'universal time scale' */
456 
468 U_CAPI int64_t U_EXPORT2
469  utmscale_fromInt64(int64_t otherTime, UDateTimeScale timeScale, UErrorCode *status);
470 
471 /* Conversion from 'universal time scale' */
472 
484 U_CAPI int64_t U_EXPORT2
485  utmscale_toInt64(int64_t universalTime, UDateTimeScale timeScale, UErrorCode *status);
486 
487 #endif /* #if !UCONFIG_NO_FORMATTING */
488 
489 #endif
490 
#define U_CAPI
This is used to declare a function as a public ICU C API.
Definition: umachine.h:110
U_CAPI int64_t utmscale_fromInt64(int64_t otherTime, UDateTimeScale timeScale, UErrorCode *status)
Convert a int64_t datetime from the given time scale to the universal time scale.
U_CAPI int64_t utmscale_getTimeScaleValue(UDateTimeScale timeScale, UTimeScaleValue value, UErrorCode *status)
Get a value associated with a particular time scale.
U_CAPI int64_t utmscale_toInt64(int64_t universalTime, UDateTimeScale timeScale, UErrorCode *status)
Convert a datetime from the universal time scale to a int64_t in the given time scale.
UTimeScaleValue
UTimeScaleValue values are used to specify the time scale values to utmscale_getTimeScaleValue.
Definition: utmscale.h:304
@ UTSV_EPOCH_OFFSET_MINUS_1_VALUE
The constant used to select the epoch plus one value for a time scale.
Definition: utmscale.h:390
@ UTSV_TO_MIN_VALUE
The constant used to select the minimum to value for a time scale.
Definition: utmscale.h:353
@ UTSV_UNITS_VALUE
The constant used to select the units vale for a time scale.
Definition: utmscale.h:313
@ UTSV_TO_MAX_VALUE
The constant used to select the maximum to value for a time scale.
Definition: utmscale.h:363
@ UTSV_MAX_ROUND_VALUE
The constant used to select the maximum safe rounding value for a time scale.
Definition: utmscale.h:426
@ UTSV_FROM_MIN_VALUE
The constant used to select the minimum from value for a time scale.
Definition: utmscale.h:333
@ UTSV_MIN_ROUND_VALUE
The constant used to select the minimum safe rounding value for a time scale.
Definition: utmscale.h:414
@ UTSV_UNITS_ROUND_VALUE
The constant used to select the units round value for a time scale.
Definition: utmscale.h:402
@ UTSV_EPOCH_OFFSET_PLUS_1_VALUE
The constant used to select the epoch plus one value for a time scale.
Definition: utmscale.h:377
@ UTSV_EPOCH_OFFSET_VALUE
The constant used to select the epoch offset value for a time scale.
Definition: utmscale.h:323
@ UTSV_MAX_SCALE_VALUE
The number of time scale values, in other words limit of this enum.
Definition: utmscale.h:437
@ UTSV_FROM_MAX_VALUE
The constant used to select the maximum from value for a time scale.
Definition: utmscale.h:343
UDateTimeScale
UDateTimeScale values are used to specify the time scale used for conversion into or out if the unive...
Definition: utmscale.h:204
@ UDTS_WINDOWS_FILE_TIME
Used in Windows for file times.
Definition: utmscale.h:235
@ UDTS_MAC_OLD_TIME
Used in older Macintosh systems.
Definition: utmscale.h:251
@ UDTS_ICU4C_TIME
Used in IUC4C.
Definition: utmscale.h:227
@ UDTS_MAX_SCALE
The first unused time scale value.
Definition: utmscale.h:291
@ UDTS_JAVA_TIME
Used in the JDK.
Definition: utmscale.h:211
@ UDTS_DB2_TIME
Used in DB2.
Definition: utmscale.h:275
@ UDTS_EXCEL_TIME
Used in Excel.
Definition: utmscale.h:267
@ UDTS_MAC_TIME
Used in newer Macintosh systems.
Definition: utmscale.h:259
@ UDTS_UNIX_TIME
Used on Unix systems.
Definition: utmscale.h:219
@ UDTS_UNIX_MICROSECONDS_TIME
Data is a long.
Definition: utmscale.h:284
@ UDTS_DOTNET_DATE_TIME
Used in the .NET framework's System.DateTime structure.
Definition: utmscale.h:243
Basic definitions for ICU, for both C and C++ APIs.
UErrorCode
Standard ICU4C error code type, a substitute for exceptions.
Definition: utypes.h:415