replace external httpserver by embedded one (based on same code) - This may still be very bad; clean solution and runprebuild, or clone to clan folder

OpenSim/Framework/Servers/HttpServer/OSHttpServer/IHttpRequestParser.cs

@@ -0,0 +1,94 @@
+using System;
+using OSHttpServer.Exceptions;
+using OSHttpServer.Parser;
+
+namespace OSHttpServer
+{
+    /// <summary>
+    /// Event driven parser used to parse incoming HTTP requests.
+    /// </summary>
+    /// <remarks>
+    /// The parser supports partial messages and keeps the states between
+    /// each parsed buffer. It's therefore important that the parser gets
+    /// <see cref="Clear"/>ed if a client disconnects.
+    /// </remarks>
+    public interface IHttpRequestParser
+    {
+        /// <summary>
+        /// Current state in parser.
+        /// </summary>
+        RequestParserState CurrentState { get; }
+
+        /// <summary>
+        /// Parse partial or complete message.
+        /// </summary>
+        /// <param name="buffer">buffer containing incoming bytes</param>
+        /// <param name="offset">where in buffer that parsing should start</param>
+        /// <param name="count">number of bytes to parse</param>
+        /// <returns>Unparsed bytes left in buffer.</returns>
+        /// <exception cref="BadRequestException"><c>BadRequestException</c>.</exception>
+        int Parse(byte[] buffer, int offset, int count);
+
+        /// <summary>
+        /// A request have been successfully parsed.
+        /// </summary>
+        event EventHandler RequestCompleted;
+
+        /// <summary>
+        /// More body bytes have been received.
+        /// </summary>
+        event EventHandler<BodyEventArgs> BodyBytesReceived;
+
+        /// <summary>
+        /// Request line have been received.
+        /// </summary>
+        event EventHandler<RequestLineEventArgs> RequestLineReceived;
+
+        /// <summary>
+        /// A header have been received.
+        /// </summary>
+        event EventHandler<HeaderEventArgs> HeaderReceived;
+
+		/// <summary>
+		/// Clear parser state.
+		/// </summary>
+    	void Clear();
+
+		/// <summary>
+		/// Gets or sets the log writer.
+		/// </summary>
+    	ILogWriter LogWriter { get; set; }
+    }
+
+    /// <summary>
+    /// Current state in the parsing.
+    /// </summary>
+    public enum RequestParserState
+    {
+        /// <summary>
+        /// Should parse the request line
+        /// </summary>
+        FirstLine,
+        /// <summary>
+        /// Searching for a complete header name
+        /// </summary>
+        HeaderName,
+        /// <summary>
+        /// Searching for colon after header name (ignoring white spaces)
+        /// </summary>
+        AfterName,
+        /// <summary>
+        /// Searching for start of header value (ignoring white spaces)
+        /// </summary>
+        Between,
+        /// <summary>
+        /// Searching for a complete header value (can span over multiple lines, as long as they are prefixed with one/more whitespaces)
+        /// </summary>
+        HeaderValue,
+
+        /// <summary>
+        /// Adding bytes to body
+        /// </summary>
+        Body
+    }
+}