manual merge of change submitted in PR #19

Author: camalot

.appveyor/appveyor.before-build.ps1

@@ -7,9 +7,11 @@ try {
 Import-Module "$env:APPVEYOR_BUILD_FOLDER\.appveyor\modules\Import-PfxCertificate.psm1";
 Import-Module "$env:APPVEYOR_BUILD_FOLDER\.appveyor\modules\Set-BuildVersion.psm1";
 
-
-Import-PfxCertificate -pfx "$env:APPVEYOR_BUILD_FOLDER\Shared\madb.pfx" -password ((Get-Item Env:\MADB_PFX_KEY).Value) -containerName ((Get-Item Env:\VS_PFX_KEY).Value);
-
+if( (Test-Path -Path 'Env:\VS_PFX_KEY') -and (Test-Path -Path Env:\MADB_PFX_KEY) ) {
+	Import-PfxCertificate -pfx "$env:APPVEYOR_BUILD_FOLDER\Shared\madb.pfx" -password ((Get-Item Env:\MADB_PFX_KEY).Value) -containerName ((Get-Item Env:\VS_PFX_KEY).Value);
+} else {
+	"VS_PFX_KEY and MAD_PFX_KEY are missing; skipping PFX Certificate import." | Write-Warning;
+}
 $env:CI_BUILD_DATE = ((Get-Date).ToUniversalTime().ToString("MM-dd-yyyy"));
 $env:CI_BUILD_TIME = ((Get-Date).ToUniversalTime().ToString("hh:mm:ss"));
 

Managed.AndroidDebugBridge/AdbHelper.cs

@@ -547,6 +547,51 @@ public bool CreateForward ( IPEndPoint adbSockAddr, Device device, int localPort
 			return true;
 		}
 
+		/// <summary>
+		/// Creates the reverse forward.
+		/// </summary>
+		/// <param name="adbSockAddr">The adb sock addr.</param>
+		/// <param name="device">The device.</param>
+		/// <param name="remotePort">The remote port.</param>
+		/// <param name="localPort">The local port.</param>
+		/// <returns></returns>
+		/// <exception cref="Managed.Adb.Exceptions.AdbException">
+		/// failed to submit the forward command.
+		/// or
+		/// Device rejected command:  + resp.Message
+		/// </exception>
+		public bool CreateReverseForward ( IPEndPoint adbSockAddr, Device device, int remotePort, int localPort ) {
+
+			Socket adbChan = new Socket ( AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp );
+			try {
+				adbChan.Connect ( adbSockAddr );
+				adbChan.Blocking = true;
+
+				// if the device is not -1, then we first tell adb we're looking to talk
+				// to a specific device
+				SetDevice ( adbChan, device );
+
+				byte[] request = FormAdbRequest ( String.Format ( "reverse:forward:tcp:{0};tcp:{1}", //$NON-NLS-1$
+					remotePort, localPort ) );
+
+				if ( !Write ( adbChan, request ) ) {
+					throw new AdbException ( "failed to submit the reverse forward command." );
+				}
+
+				AdbResponse resp = ReadAdbResponse ( adbChan, false /* readDiagString */);
+				if ( !resp.IOSuccess || !resp.Okay ) {
+					throw new AdbException ( "Device rejected command: " + resp.Message );
+				}
+			} finally {
+				if ( adbChan != null ) {
+					adbChan.Close ( );
+				}
+			}
+
+			return true;
+		}
+
+
 		/// <summary>
 		/// Lists the forward.
 		/// </summary>

Managed.AndroidDebugBridge/Device.cs

@@ -720,7 +720,24 @@ public bool CreateForward ( int localPort, int remotePort ) {
 				return false;
 			}
 		}
-
+	
+		
+		/// <summary>
+ 		/// Creates a reverse port forwarding between a local and a remote port.
+ 		/// </summary>
+ 		/// <param name="remotePort">the remote port to forward</param>
+ 		/// <param name="localPort">the local port.</param>
+ 		/// <returns><code>true</code> if success.</returns>
+ 		public bool CreateReverseForward ( int remotePort, int localPort )
+ 		{
+ 			try {
+ 				return AdbHelper.Instance.CreateReverseForward(AndroidDebugBridge.SocketAddress, this, remotePort, localPort);
+ 			} catch(IOException e) {
+ 				Log.w("ddms", e);
+ 				return false;
+ 			}
+ 		}
+ 
 		/// <summary>
 		/// Removes a port forwarding between a local and a remote port.
 		/// </summary>

Managed.AndroidDebugBridge/IDevice.cs

@@ -280,6 +280,14 @@ public interface IDevice {
 		/// <returns><code>true</code> if success.</returns>
 		bool CreateForward(int localPort, int remotePort);
 
+		/// <summary>
+		/// Creates a reverse port forwarding between a local and a remote port.
+		/// </summary>
+		/// <param name="remotePort">the remote port to forward</param>
+		/// <param name="localPort">the local port.</param>
+		/// <returns><code>true</code> if success.</returns>
+		bool CreateReverseForward ( int remotePort, int localPort );
+
 		/// <summary>
 		/// Removes a port forwarding between a local and a remote port.
 		/// </summary>