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Optimize C to string converter in SpamSum context.

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Natalia Portillo
2019-03-11 20:12:00 +00:00
parent 4203b14567
commit b88b50eadf
1 changed files with 7 additions and 5 deletions
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12
SpamSumContext.cs
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@@ -421,16 +421,18 @@ namespace DiscImageChef.Checksums
// Converts an ASCII null-terminated string to .NET string // Converts an ASCII null-terminated string to .NET string
static string CToString(byte[] cString) static string CToString(byte[] cString)
{ {
StringBuilder sb = new StringBuilder(); int count = 0;
for(int i = 0; i < cString.Length; i++) // ReSharper disable once LoopCanBeConvertedToQuery
// LINQ is six times slower
foreach(byte c in cString)
{ {
if(cString[i] == 0) break; if(c == 0) break;
sb.Append(Encoding.ASCII.GetString(cString, i, 1)); count++;
} }
return sb.ToString(); return Encoding.ASCII.GetString(cString, 0, count);
} }
struct RollState struct RollState