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authorClaus Vium <clausvium@gmail.com>2019-02-21 10:07:21 +0100
committerClaus Vium <clausvium@gmail.com>2019-02-26 22:11:21 +0100
commit4db31acff940dc9cabbd39649103faf4dc2e2c47 (patch)
tree4472b2330124f2bfea3f9dcdfcd5508cedd84570 /SocketHttpListener/Net/WebHeaderEncoding.cs
parent968e282c907f57d7998b6435cadae2f0a5ec832c (diff)
Begin removing System.Net sources
Diffstat (limited to 'SocketHttpListener/Net/WebHeaderEncoding.cs')
-rw-r--r--SocketHttpListener/Net/WebHeaderEncoding.cs84
1 files changed, 0 insertions, 84 deletions
diff --git a/SocketHttpListener/Net/WebHeaderEncoding.cs b/SocketHttpListener/Net/WebHeaderEncoding.cs
deleted file mode 100644
index 96e0cc85d..000000000
--- a/SocketHttpListener/Net/WebHeaderEncoding.cs
+++ /dev/null
@@ -1,84 +0,0 @@
-using System.Text;
-
-namespace SocketHttpListener.Net
-{
- // we use this static class as a helper class to encode/decode HTTP headers.
- // what we need is a 1-1 correspondence between a char in the range U+0000-U+00FF
- // and a byte in the range 0x00-0xFF (which is the range that can hit the network).
- // The Latin-1 encoding (ISO-88591-1) (GetEncoding(28591)) works for byte[] to string, but is a little slow.
- // It doesn't work for string -> byte[] because of best-fit-mapping problems.
- internal static class WebHeaderEncoding
- {
- // We don't want '?' replacement characters, just fail.
- private static readonly Encoding s_utf8Decoder = Encoding.GetEncoding("utf-8", EncoderFallback.ExceptionFallback, DecoderFallback.ExceptionFallback);
-
- internal static unsafe string GetString(byte[] bytes, int byteIndex, int byteCount)
- {
- fixed (byte* pBytes = bytes)
- return GetString(pBytes + byteIndex, byteCount);
- }
-
- internal static unsafe string GetString(byte* pBytes, int byteCount)
- {
- if (byteCount < 1)
- return "";
-
- string s = new string('\0', byteCount);
-
- fixed (char* pStr = s)
- {
- char* pString = pStr;
- while (byteCount >= 8)
- {
- pString[0] = (char)pBytes[0];
- pString[1] = (char)pBytes[1];
- pString[2] = (char)pBytes[2];
- pString[3] = (char)pBytes[3];
- pString[4] = (char)pBytes[4];
- pString[5] = (char)pBytes[5];
- pString[6] = (char)pBytes[6];
- pString[7] = (char)pBytes[7];
- pString += 8;
- pBytes += 8;
- byteCount -= 8;
- }
- for (int i = 0; i < byteCount; i++)
- {
- pString[i] = (char)pBytes[i];
- }
- }
-
- return s;
- }
-
- internal static int GetByteCount(string myString)
- {
- return myString.Length;
- }
- internal static unsafe void GetBytes(string myString, int charIndex, int charCount, byte[] bytes, int byteIndex)
- {
- if (myString.Length == 0)
- {
- return;
- }
- fixed (byte* bufferPointer = bytes)
- {
- byte* newBufferPointer = bufferPointer + byteIndex;
- int finalIndex = charIndex + charCount;
- while (charIndex < finalIndex)
- {
- *newBufferPointer++ = (byte)myString[charIndex++];
- }
- }
- }
- internal static byte[] GetBytes(string myString)
- {
- byte[] bytes = new byte[myString.Length];
- if (myString.Length != 0)
- {
- GetBytes(myString, 0, myString.Length, bytes, 0);
- }
- return bytes;
- }
- }
-}