Code cleanup for network module.

Assets/Cryville/Common/Network/Http11/Http11Client.cs

@@ -8,7 +8,7 @@ using System.Net.Sockets;
 using System.Text;
 
 namespace Cryville.Common.Network.Http11 {
-	public class Http11Client {
+	public class Http11Client : IDisposable {
 		private readonly string _directHost;
 		protected string DirectHost { get { return _directHost; } }
 
@@ -48,13 +48,23 @@ namespace Cryville.Common.Network.Http11 {
 		public virtual void Close() {
 			TcpClient.Close();
 		}
-		
+
+		public void Dispose() {
+			Dispose(true);
+		}
+
+		public virtual void Dispose(bool disposing) {
+			if (disposing) {
+				Close();
+			}
+		}
+
 		public Http11Response Request(string method, Uri uri, string body = null, Encoding encoding = null) {
 			string struri = GetUri(uri).PathAndQuery;
 			return Request(Stream, method, struri, body, encoding);
 		}
 		
-		public Http11Response Request(Stream stream, string method, string uri, string body = null, Encoding encoding = null) {
+		Http11Response Request(Stream stream, string method, string uri, string body = null, Encoding encoding = null) {
 			var headers = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
 			foreach (var h in Headers)
 				headers.Add(h.Key, h.Value);

Assets/Cryville/Common/Network/Http11/Http11Response.cs

@@ -4,7 +4,7 @@ using System.IO;
 using System.Text;
 
 namespace Cryville.Common.Network.Http11 {
-	public class Http11Response {
+	public class Http11Response : IDisposable {
 		static readonly char[] spchar = new char[]{ ' ' };
 		public string HttpVersion { get; private set; }
 		public string StatusCode { get; private set; }
@@ -28,6 +28,16 @@ namespace Cryville.Common.Network.Http11 {
 			}
 		}
 
+		public void Dispose() {
+			Dispose(true);
+		}
+
+		public virtual void Dispose(bool disposing) {
+			if (disposing) {
+				MessageBody.Dispose();
+			}
+		}
+
 		public override string ToString() {
 			return string.Format("<{0} {1} {2}>", HttpVersion, StatusCode, ReasonPhase);
 		}

Assets/Cryville/Common/Network/Http11/Http11ResponseStream.cs

@@ -72,8 +72,8 @@ namespace Cryville.Common.Network.Http11 {
 		public void ReadChunk() {
 			if (_chunk != null && _chunk.Length == 0) return;
 			string[] chunkHeader = Http11Response.ReadLine(_reader).Split(';');
-			int chunkSize = int.Parse(chunkHeader[0], NumberStyles.HexNumber);
-			if (chunkSize == -1)
+			int chunkSize;
+			if (!int.TryParse(chunkHeader[0], NumberStyles.HexNumber, CultureInfo.InvariantCulture, out chunkSize))
 				throw new IOException("Corrupted chunk received");
 			if (chunkSize == 0) {
 				_chunk = new byte[0];

Assets/Cryville/Common/Network/TlsClient.cs

@@ -2,6 +2,7 @@ using Org.BouncyCastle.Security;
 using Org.BouncyCastle.Tls;
 using Org.BouncyCastle.Tls.Crypto;
 using Org.BouncyCastle.Tls.Crypto.Impl.BC;
+using System;
 using System.Collections;
 using System.IO;
 using System.Linq;
@@ -9,7 +10,7 @@ using System.Text;
 using BcTlsClient = Org.BouncyCastle.Tls.TlsClient;
 
 namespace Cryville.Common.Network {
-	public class TlsClient {
+	public class TlsClient : IDisposable {
 		readonly TlsClientProtocol _protocol;
 		readonly BcTlsClient _tlsClient;
 		public Stream Stream { get; private set; }
@@ -27,6 +28,16 @@ namespace Cryville.Common.Network {
 			_protocol.Close();
 		}
 
+		public void Dispose() {
+			Dispose(true);
+		}
+
+		public virtual void Dispose(bool disposing) {
+			if (disposing) {
+				Close();
+			}
+		}
+
 		private class InternalTlsClient : DefaultTlsClient {
 			readonly string _host;