Difference between revisions of "Time Epochs"
| Line 35: | Line 35: | ||
=Windows COM= | =Windows COM= | ||
| − | Windows [Component_Object_Model COM] stores date time in a double (floating point) number representing the number of days since 30 Dec 1899. | + | Windows [https://en.wikipedia.org/wiki/Component_Object_Model COM] stores date time in a double (floating point) number representing the number of days since 30 Dec 1899. |
=Windows FILETIME= | =Windows FILETIME= | ||
A 64-bit integer containing the number of 100-nanosecond clock ticks since 01 Jan 1601. | A 64-bit integer containing the number of 100-nanosecond clock ticks since 01 Jan 1601. | ||
Revision as of 11:16, 8 June 2024
Here's some of the time formats that Truxton can handle. Wikipedia has a better list. The Truxton software uses FILETIME for all time calculations.
| Epoch | Type |
|---|---|
01 Jan 1601
|
Windows FILETIME Chrome |
30 Dec 1899
|
Windows COM |
01 Jan 1970
|
Unix Time Firefox |
01 Jan 2001
|
Apple |
Apple Cocoa Core
Cocoa Core (aka NSDate) is the number of seconds (32-bit value) since 01 Jan 2001. The 64-bit version is the number of nanoseconds since 01 Jan 2001.
Chrome
Chrome stores the time as a 64-bit integer representing the number of microseconds since 01 Jan 1601.
Firefox
Firefox (PRTime) stores the time as a 64-bit integer representing the number of microseconds since 01 Jan 1970.
Unix Time
This is a 32-bit integer holding the number of seconds since 01 Jan 1970. The 64-bit integer version holds the number of milliseconds since 01 Jan 1970.
Windows COM
Windows COM stores date time in a double (floating point) number representing the number of days since 30 Dec 1899.
Windows FILETIME
A 64-bit integer containing the number of 100-nanosecond clock ticks since 01 Jan 1601.