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[Modify] Polish it

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sta 2015-09-15 15:27:03 +09:00
parent a749a67838
commit bee39e08a9
1 changed files with 14 additions and 20 deletions
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34
websocket-sharp/Ext.cs
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@ -205,15 +205,6 @@ namespace WebSocketSharp
action ();
}
private static bool writeTo (this Stream stream, Stream destination, int length, byte[] buffer)
{
var bytes = stream.readBytes (buffer, 0, length);
var len = bytes.Length;
destination.Write (bytes, 0, len);
return len == length;
}
#endregion
#region Internal Methods
@ -606,20 +597,23 @@ namespace WebSocketSharp
internal static byte[] ReadBytes (this Stream stream, long length, int bufferLength)
{
using (var dest = new MemoryStream ()) {
var cnt = length / bufferLength;
var rem = (int) (length % bufferLength);
try {
var buff = new byte[bufferLength];
var nread = 0;
while (length > 0) {
if (length < bufferLength)
bufferLength = (int) length;
var buff = new byte[bufferLength];
var end = false;
for (long i = 0; i < cnt; i++) {
if (!stream.writeTo (dest, bufferLength, buff)) {
end = true;
break;
nread = stream.Read (buff, 0, bufferLength);
if (nread == 0)
break;
dest.Write (buff, 0, nread);
length -= nread;
}
}
if (!end && rem > 0)
stream.writeTo (dest, rem, new byte[rem]);
catch {
}
dest.Close ();
return dest.ToArray ();