aaru-dps/Aaru
1
0
Fork 0
mirror of https://github.com/aaru-dps/Aaru.git synced 2025-12-16 19:24:25 +00:00
Code Issues Packages Projects Releases Wiki Activity

* DiscImageChef.Helpers/StringHandlers.cs:

Browse Source 
Adds support for OSTA Compressed Unicode.

	* DiscImageChef.Helpers/DateHandlers.cs:
	  Adds support for timestamps in ECMA-167 format.
This commit is contained in:
Natalia Portillo
2016-09-15 01:54:13 +01:00
parent 441f019581
commit 7f54c0f492
3 changed files with 102 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
DiscImageChef.Helpers/DateHandlers.cs
View File

@@ -198,6 +198,32 @@ namespace DiscImageChef
{
return AppleDoubleEpoch.AddSeconds(AppleDoubleTimeStamp);
}
public static DateTime ECMAToDateTime(ushort typeAndTimeZone, short year, byte month, byte day, byte hour, byte minute, byte second, byte centiseconds, byte hundredsOfMicroseconds, byte microseconds)
{
byte specification = (byte)((typeAndTimeZone & 0xF000) >> 12);
long ticks = (long)centiseconds * 100000 + (long)hundredsOfMicroseconds * 1000 + (long)microseconds * 10;
if(specification == 0)
return new DateTime(year, month, day, hour, minute, second, DateTimeKind.Utc).AddTicks(ticks);
ushort preOffset = (ushort)(typeAndTimeZone & 0xFFF);
short offset;
if((preOffset & 0x800) == 0x800)
{
offset = (short)(preOffset | 0xF000);
}
else
offset = (short)(preOffset & 0x7FF);
if(offset == -2047)
return new DateTime(year, month, day, hour, minute, second, DateTimeKind.Unspecified).AddTicks(ticks);
if(offset < -1440 || offset > 1440)
offset = 0;
return new DateTimeOffset(year, month, day, hour, minute, second, new TimeSpan(0, offset, 0)).AddTicks(ticks).DateTime;
}
}
}