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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,130 @@ | ||
| using System; | ||
|
|
||
| namespace FLogS | ||
| { | ||
| struct ByteCount | ||
| { | ||
| public ByteCount() { bytes = 0.0; prefix = -1; } | ||
| public ByteCount(double b, short p) { bytes = b; prefix = p; } | ||
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| public double bytes; | ||
| public short prefix; | ||
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| public void Adjust(int factor, bool absolute = true) | ||
| { | ||
| if (!absolute) | ||
| factor = (short)(prefix - factor); | ||
| while (prefix < factor) | ||
| Magnitude(-1); | ||
| while (prefix > factor) | ||
| Magnitude(1); | ||
| return; | ||
| } | ||
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| public void Magnitude(int factor) | ||
| { | ||
| bytes *= Math.Pow(1024, factor); | ||
| prefix -= (short)factor; | ||
| } | ||
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| public void Simplify() | ||
| { | ||
| while (bytes >= 921.6 && prefix < Common.prefixes.Length) | ||
| Magnitude(-1); | ||
| while (bytes < 0.9 && prefix > -1) | ||
| Magnitude(1); | ||
| return; | ||
| } | ||
|
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| public static ByteCount operator -(ByteCount a, ByteCount b) | ||
| { | ||
| ByteCount o; | ||
| ByteCount o2; | ||
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| if (Math.Abs(a.prefix - b.prefix) > 3) // Special accommodations must be made if the disparity in magnitude would normally result in an int overflow. | ||
| { | ||
| o = new(a.bytes, a.prefix); | ||
| o2 = new(b.bytes, b.prefix); | ||
| o.Adjust(Math.Abs(a.prefix - b.prefix) / 2); | ||
| o2.Adjust(o.prefix); | ||
| o.bytes -= o2.bytes; | ||
| o.Simplify(); | ||
| return o; | ||
| } | ||
|
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| o = new(a.bytes, a.prefix); | ||
| o.Adjust(b.prefix); | ||
| o.bytes -= b.bytes; | ||
| o.Simplify(); | ||
| return o; | ||
| } | ||
|
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| public static ByteCount operator +(ByteCount a, ByteCount b) | ||
| { | ||
| ByteCount o; | ||
| ByteCount o2; | ||
|
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| if (Math.Abs(a.prefix - b.prefix) > 3) | ||
| { | ||
| o = new(a.bytes, a.prefix); | ||
| o2 = new(b.bytes, b.prefix); | ||
| o.Adjust(Math.Abs(a.prefix - b.prefix) / 2); | ||
| o2.Adjust(o.prefix); | ||
| o.bytes += o2.bytes; | ||
| o.Simplify(); | ||
| return o; | ||
| } | ||
|
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| o = new(a.bytes, a.prefix); | ||
| o.Adjust(b.prefix); | ||
| o.bytes += b.bytes; | ||
| o.Simplify(); | ||
| return o; | ||
| } | ||
|
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| public static ByteCount operator +(ByteCount a, int b) | ||
| { | ||
| ByteCount o = new(a.bytes, a.prefix); | ||
| ByteCount o2 = new(b, -1); | ||
| o.Adjust((o.prefix + 1) / 2); | ||
| o2.Adjust(o.prefix); | ||
| o.bytes += o2.bytes; | ||
| o.Simplify(); | ||
| return o; | ||
| } | ||
|
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| public static ByteCount operator +(ByteCount a, uint b) | ||
| { | ||
| ByteCount o = new(a.bytes, a.prefix); | ||
| ByteCount o2 = new(b, -1); | ||
| o.Adjust((o.prefix + 1) / 2); | ||
| o2.Adjust(o.prefix); | ||
| o.bytes += o2.bytes; | ||
| o.Simplify(); | ||
| return o; | ||
| } | ||
|
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| public static ByteCount operator +(ByteCount a, long b) | ||
| { | ||
| ByteCount o = new(a.bytes, a.prefix); | ||
| ByteCount o2 = new(b, -1); | ||
| o.Adjust((o.prefix + 1) / 2); | ||
| o2.Adjust(o.prefix); | ||
| o.bytes += o2.bytes; | ||
| o.Simplify(); | ||
| return o; | ||
| } | ||
|
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| /// <summary> | ||
| /// Return the size of this byte counter, formatted with the most appropriate metric prefix. This function does not preserve manual adjustments to the counter's magnitude. | ||
| /// </summary> | ||
| /// <returns>The byte counter size, in the format "0.0 xB", where 'x' is a metric prefix.</returns> | ||
| public override string ToString() | ||
| { | ||
| Simplify(); | ||
| if (prefix == -1) | ||
| return $"{bytes:N0} B"; | ||
| return $"{bytes:N1} {Common.prefixes[prefix]}B"; | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,3 +1,2 @@ | ||
| # Known Issues | ||
| - Ads are read correctly as they are in later versions, but much older clients didn't record ads as uniquely ID'd messages - they appear to have just been plaintext, with no delimiter. Reading them causes patches of garbage. | ||
| - Consider including 10x10 profile avatars in messages as F-Chat Rising does. They're useful for differentiating similar names since we don't/can't color according to gender. | ||
| - Ads are read correctly as they are in later versions, but much older clients didn't record ads as uniquely ID'd messages - they appear to have just been plaintext, with no delimiter. Reading them causes patches of garbage. |
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