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Utility cleanup

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This commit is contained in:
Garry Newman 2019-04-16 14:52:32 +01:00
parent 28e8f261e2
commit 6e350f4d08
2 changed files with 3 additions and 54 deletions
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18
Facepunch.Steamworks/Utility/Epoch.cs
View File

@ -9,28 +9,16 @@ static internal class Epoch
/// <summary>
/// Returns the current Unix Epoch
/// </summary>
public static int Current
{
get
{
return (int)(DateTime.UtcNow.Subtract( epoch ).TotalSeconds);
}
}
public static int Current => (int)(DateTime.UtcNow.Subtract( epoch ).TotalSeconds);
/// <summary>
/// Convert an epoch to a datetime
/// </summary>
public static DateTime ToDateTime( decimal unixTime )
{
return epoch.AddSeconds( (long)unixTime );
}
public static DateTime ToDateTime( decimal unixTime ) => epoch.AddSeconds( (long)unixTime );
/// <summary>
/// Convert a DateTime to a unix time
/// </summary>
public static uint FromDateTime( DateTime dt )
{
return (uint)(dt.Subtract( epoch ).TotalSeconds);
}
public static uint FromDateTime( DateTime dt ) => (uint)(dt.Subtract( epoch ).TotalSeconds);
}
}

39
Facepunch.Steamworks/Utility/Utility.cs
View File

@ -83,44 +83,5 @@ public static string FormatPrice(string currency, double price)
default: return $"{decimaled} {currency}";
}
}
public static string ReadNullTerminatedUTF8String( this BinaryReader br, byte[] buffer = null )
{
if ( buffer == null )
buffer = new byte[1024];
byte chr;
int i = 0;
while ( (chr = br.ReadByte()) != 0 && i < buffer.Length )
{
buffer[i] = chr;
i++;
}
return Encoding.UTF8.GetString( buffer, 0, i );
}
public static IEnumerable<T> UnionSelect<T>(
this IEnumerable<T> first,
IEnumerable<T> second,
Func<T, T, T> selector) where T : IEquatable<T>
{
var items = new Dictionary<T, T>();
foreach (var i in first)
{
items[i] = i;
}
foreach (var i in second)
{
T firstValue;
if (items.TryGetValue(i, out firstValue))
{
items.Remove(i);
yield return selector(firstValue, i);
}
}
}
}
}