Complete transform session context API (#100)

Author: tinysec

Handle/BNTransformContext.cs

@@ -121,6 +121,17 @@ public string TransformName
 
 	    }
 
+		/// <summary>Overrides the transform selected for this context.</summary>
+		public void SetTransformName(string transformName)
+		{
+			if (null == transformName)
+			{
+				throw new ArgumentNullException(nameof(transformName));
+			}
+
+			NativeMethods.BNTransformContextSetTransformName(this.handle, transformName);
+		}
+
 	    public TransformParameter[] Parameters
 	    {
 		    set
@@ -178,9 +189,13 @@ public TransformResult ExtractionResult
 	    public TransformResult TransformResult
 	    {
 		    get
-		    {
-			    return NativeMethods.BNTransformContextGetTransformResult(this.handle);
-		    }
+			    {
+				    return NativeMethods.BNTransformContextGetTransformResult(this.handle);
+			    }
+			set
+			{
+				NativeMethods.BNTransformContextSetTransformResult(this.handle, value);
+			}
 	    }
 
 	    public Metadata? Metadata
@@ -292,6 +307,12 @@ public bool IsDatabase
 		    }
 	    }
 
+		/// <summary>Gets whether the containing session is operating interactively.</summary>
+		public bool IsInteractive
+		{
+			get { return NativeMethods.BNTransformContextIsInteractive(this.handle); }
+		}
+
 	    public string[] GetAvailableFiles()
 	    {
 		    IntPtr arrayPointer = NativeMethods.BNTransformContextGetAvailableFiles(
@@ -385,4 +406,4 @@ public bool HasRequestedFiles
 		    );
 	    }
 	}
-}
+}

Handle/BNTransformSession.cs

@@ -167,6 +167,27 @@ protected override bool ReleaseHandle()
             return TransformSession.TakeHandle(result);
         }
 
+		/// <summary>Creates a transform session rooted at an existing context.</summary>
+		public static TransformSession? CreateFromTransformContextWithMode(
+			TransformContext context,
+			TransformSessionMode mode,
+			string options = ""
+		)
+		{
+			if (null == context)
+			{
+				throw new ArgumentNullException(nameof(context));
+			}
+
+			return TransformSession.TakeHandle(
+				NativeMethods.BNCreateTransformSessionFromTransformContextWithMode(
+					context.DangerousGetHandle(),
+					mode,
+					options ?? string.Empty
+				)
+			);
+		}
+
         // ===================================================================
         // Instance properties
         // ===================================================================
@@ -240,6 +261,12 @@ public bool HasSinglePath
             }
         }
 
+		/// <summary>Sets whether transforms should use interactive behavior.</summary>
+		public void SetInteractive(bool interactive)
+		{
+			NativeMethods.BNTransformSessionSetInteractive(this.handle, interactive);
+		}
+
         /// <summary>
         /// Advances this session by one step, executing the current pipeline stage.
         /// </summary>
@@ -292,4 +319,4 @@ public bool ProcessFrom(TransformContext context)
             );
         }
     }
-}
+}