diff options
| author | Claus Vium <clausvium@gmail.com> | 2019-02-21 10:07:21 +0100 |
|---|---|---|
| committer | Claus Vium <clausvium@gmail.com> | 2019-02-26 22:11:21 +0100 |
| commit | 4db31acff940dc9cabbd39649103faf4dc2e2c47 (patch) | |
| tree | 4472b2330124f2bfea3f9dcdfcd5508cedd84570 /SocketHttpListener/Net/WebHeaderEncoding.cs | |
| parent | 968e282c907f57d7998b6435cadae2f0a5ec832c (diff) | |
Begin removing System.Net sources
Diffstat (limited to 'SocketHttpListener/Net/WebHeaderEncoding.cs')
| -rw-r--r-- | SocketHttpListener/Net/WebHeaderEncoding.cs | 84 |
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; - } - } -} |
