1 files changed, 85 insertions, 0 deletions
diff --git a/src/csharp/Grpc.Core/Internal/RequestCallContextSafeHandle.cs b/src/csharp/Grpc.Core/Internal/RequestCallContextSafeHandle.cs
new file mode 100644
index 0000000000..ea7819d7b1
--- /dev/null
+++ b/src/csharp/Grpc.Core/Internal/RequestCallContextSafeHandle.cs
@@ -0,0 +1,85 @@
+#region Copyright notice and license
+
+// Copyright 2015, Google Inc.
+// All rights reserved.
+// 
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+// 
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+// 
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#endregion
+
+using System;
+using System.Runtime.InteropServices;
+using Grpc.Core;
+
+namespace Grpc.Core.Internal
+{
+    /// <summary>
+    /// grpcsharp_request_call_context
+    /// </summary>
+    internal class RequestCallContextSafeHandle : SafeHandleZeroIsInvalid
+    {
+        static readonly NativeMethods Native = NativeMethods.Get();
+
+        private RequestCallContextSafeHandle()
+        {
+        }
+
+        public static RequestCallContextSafeHandle Create()
+        {
+            return Native.grpcsharp_request_call_context_create();
+        }
+
+        public IntPtr Handle
+        {
+            get
+            {
+                return handle;
+            }
+        }
+
+        // Gets data of server_rpc_new completion.
+        public ServerRpcNew GetServerRpcNew(Server server)
+        {
+            var call = Native.grpcsharp_request_call_context_call(this);
+
+            var method = Marshal.PtrToStringAnsi(Native.grpcsharp_request_call_context_method(this));
+            var host = Marshal.PtrToStringAnsi(Native.grpcsharp_request_call_context_host(this));
+            var deadline = Native.grpcsharp_request_call_context_deadline(this);
+
+            IntPtr metadataArrayPtr = Native.grpcsharp_request_call_context_request_metadata(this);
+            var metadata = MetadataArraySafeHandle.ReadMetadataFromPtrUnsafe(metadataArrayPtr);
+
+            return new ServerRpcNew(server, call, method, host, deadline, metadata);
+        }
+
+        protected override bool ReleaseHandle()
+        {
+            Native.grpcsharp_request_call_context_destroy(handle);
+            return true;
+        }
+    }
+}