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207 lines
4.5 KiB
207 lines
4.5 KiB
/* |
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File: UTCUtils.h |
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Contains: Interface for UTC to Local Time conversion and 64 Bit Clock routines |
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Version: QuickTime 7.3 |
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Copyright: (c) 2007 (c) 1999-2001 by Apple Computer, Inc., all rights reserved. |
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Bugs?: For bug reports, consult the following page on |
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the World Wide Web: |
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http://developer.apple.com/bugreporter/ |
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*/ |
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#ifndef __UTCUTILS__ |
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#define __UTCUTILS__ |
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#ifndef __MACTYPES__ |
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#include <MacTypes.h> |
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#endif |
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#ifndef __MACERRORS__ |
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#include <MacErrors.h> |
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#endif |
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#if PRAGMA_ONCE |
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#pragma once |
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#endif |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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#if PRAGMA_IMPORT |
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#pragma import on |
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#endif |
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#if PRAGMA_STRUCT_ALIGN |
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#pragma options align=mac68k |
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#elif PRAGMA_STRUCT_PACKPUSH |
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#pragma pack(push, 2) |
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#elif PRAGMA_STRUCT_PACK |
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#pragma pack(2) |
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#endif |
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/* Options for Set & Get DateTime Routines */ |
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enum { |
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kUTCDefaultOptions = 0 |
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}; |
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/* 64 Bit Clock Typedefs */ |
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struct UTCDateTime { |
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UInt16 highSeconds; |
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UInt32 lowSeconds; |
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UInt16 fraction; |
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}; |
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typedef struct UTCDateTime UTCDateTime; |
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typedef UTCDateTime * UTCDateTimePtr; |
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typedef UTCDateTimePtr * UTCDateTimeHandle; |
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struct LocalDateTime { |
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UInt16 highSeconds; |
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UInt32 lowSeconds; |
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UInt16 fraction; |
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}; |
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typedef struct LocalDateTime LocalDateTime; |
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typedef LocalDateTime * LocalDateTimePtr; |
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typedef LocalDateTimePtr * LocalDateTimeHandle; |
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/* Classic 32 bit clock conversion routines */ |
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/* |
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* ConvertLocalTimeToUTC() |
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* |
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* Availability: |
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* Non-Carbon CFM: in UTCUtils 1.0 and later |
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* CarbonLib: in CarbonLib 1.0.2 and later |
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* Mac OS X: in version 10.0 and later |
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*/ |
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EXTERN_API_C( OSStatus ) |
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ConvertLocalTimeToUTC( |
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UInt32 localSeconds, |
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UInt32 * utcSeconds); |
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/* |
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* ConvertUTCToLocalTime() |
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* |
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* Availability: |
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* Non-Carbon CFM: in UTCUtils 1.0 and later |
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* CarbonLib: in CarbonLib 1.0.2 and later |
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* Mac OS X: in version 10.0 and later |
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*/ |
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EXTERN_API_C( OSStatus ) |
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ConvertUTCToLocalTime( |
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UInt32 utcSeconds, |
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UInt32 * localSeconds); |
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/* 64 bit clock conversion routines */ |
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/* |
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* ConvertUTCToLocalDateTime() |
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* |
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* Availability: |
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* Non-Carbon CFM: in UTCUtils 1.0 and later |
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* CarbonLib: in CarbonLib 1.0.2 and later |
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* Mac OS X: in version 10.0 and later |
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*/ |
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EXTERN_API_C( OSStatus ) |
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ConvertUTCToLocalDateTime( |
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const UTCDateTime * utcDateTime, |
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LocalDateTime * localDateTime); |
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/* |
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* ConvertLocalToUTCDateTime() |
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* |
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* Availability: |
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* Non-Carbon CFM: in UTCUtils 1.0 and later |
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* CarbonLib: in CarbonLib 1.0.2 and later |
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* Mac OS X: in version 10.0 and later |
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*/ |
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EXTERN_API_C( OSStatus ) |
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ConvertLocalToUTCDateTime( |
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const LocalDateTime * localDateTime, |
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UTCDateTime * utcDateTime); |
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/* Getter and Setter Clock routines using 64 Bit values */ |
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/* |
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* GetUTCDateTime() |
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* |
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* Availability: |
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* Non-Carbon CFM: in UTCUtils 1.0 and later |
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* CarbonLib: in CarbonLib 1.0.2 and later |
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* Mac OS X: in version 10.0 and later |
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*/ |
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EXTERN_API_C( OSStatus ) |
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GetUTCDateTime( |
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UTCDateTime * utcDateTime, |
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OptionBits options); |
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/* |
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* SetUTCDateTime() |
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* |
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* Availability: |
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* Non-Carbon CFM: in UTCUtils 1.0 and later |
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* CarbonLib: in CarbonLib 1.0.2 and later |
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* Mac OS X: in version 10.0 and later |
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*/ |
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EXTERN_API_C( OSStatus ) |
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SetUTCDateTime( |
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const UTCDateTime * utcDateTime, |
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OptionBits options); |
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/* |
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* GetLocalDateTime() |
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* |
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* Availability: |
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* Non-Carbon CFM: in UTCUtils 1.0 and later |
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* CarbonLib: in CarbonLib 1.0.2 and later |
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* Mac OS X: in version 10.0 and later |
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*/ |
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EXTERN_API_C( OSStatus ) |
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GetLocalDateTime( |
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LocalDateTime * localDateTime, |
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OptionBits options); |
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/* |
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* SetLocalDateTime() |
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* |
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* Availability: |
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* Non-Carbon CFM: in UTCUtils 1.0 and later |
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* CarbonLib: in CarbonLib 1.0.2 and later |
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* Mac OS X: in version 10.0 and later |
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*/ |
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EXTERN_API_C( OSStatus ) |
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SetLocalDateTime( |
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const LocalDateTime * localDateTime, |
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OptionBits options); |
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#if PRAGMA_STRUCT_ALIGN |
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#pragma options align=reset |
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#elif PRAGMA_STRUCT_PACKPUSH |
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#pragma pack(pop) |
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#elif PRAGMA_STRUCT_PACK |
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#pragma pack() |
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#endif |
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#ifdef PRAGMA_IMPORT_OFF |
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#pragma import off |
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#elif PRAGMA_IMPORT |
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#pragma import reset |
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#endif |
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#ifdef __cplusplus |
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} |
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#endif |
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#endif /* __UTCUTILS__ */ |
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