Timezone

#include <icy/datetime.h>

class Timezone

Defined in src/base/include/icy/datetime.h:641

This class provides information about the current timezone.

List of all members

Name	Kind	Owner
`utcOffset`	`function`	Declared here
`dst`	`function`	Declared here
`isDst`	`function`	Declared here
`tzd`	`function`	Declared here
`name`	`function`	Declared here
`standardName`	`function`	Declared here
`dstName`	`function`	Declared here

Public Static Methods

Return	Name	Description
`int`	`utcOffset` `static`	Returns the offset of local time to UTC, in seconds. local time = UTC + utcOffset() + dst().
`int`	`dst` `static`	Returns the daylight saving time offset in seconds if daylight saving time is in use. local time = UTC + utcOffset() + dst().
`bool`	`isDst` `static`	Returns true if daylight saving time is in effect for the given time. Depending on the operating system platform this might only work reliably for certain date ranges, as the C library's localtime() function is used.
`int`	`tzd` `static`	Returns the time zone differential for the current timezone. The timezone differential is computed as utcOffset() + dst() /// and is expressed in seconds.
`std::string`	`name` `static`	Returns the timezone name currently in effect.
`std::string`	`standardName` `static`	Returns the timezone name if not daylight saving time is in effect.
`std::string`	`dstName` `static`	Returns the timezone name if daylight saving time is in effect.

utcOffset

static

static int utcOffset()

Defined in src/base/include/icy/datetime.h:646

Returns the offset of local time to UTC, in seconds. local time = UTC + utcOffset() + dst().

dst

static

static int dst()

Defined in src/base/include/icy/datetime.h:651

Returns the daylight saving time offset in seconds if daylight saving time is in use. local time = UTC + utcOffset() + dst().

isDst

static

static bool isDst(const Timestamp & timestamp)

Defined in src/base/include/icy/datetime.h:658

Returns true if daylight saving time is in effect for the given time. Depending on the operating system platform this might only work reliably for certain date ranges, as the C library's localtime() function is used.

tzd

static

static int tzd()

Defined in src/base/include/icy/datetime.h:663

Returns the time zone differential for the current timezone. The timezone differential is computed as utcOffset() + dst() /// and is expressed in seconds.

name

static

static std::string name()

Defined in src/base/include/icy/datetime.h:666

Returns the timezone name currently in effect.

standardName

static

static std::string standardName()

Defined in src/base/include/icy/datetime.h:669

Returns the timezone name if not daylight saving time is in effect.

dstName

static

static std::string dstName()

Defined in src/base/include/icy/datetime.h:672

Returns the timezone name if daylight saving time is in effect.