add grpcsharp_test_call_start_unary_echo stub

src/csharp/Grpc.Core/Internal/NativeMethods.Generated.cs

@@ -130,6 +130,7 @@ namespace Grpc.Core.Internal
         public readonly Delegates.grpcsharp_test_callback_delegate grpcsharp_test_callback;
         public readonly Delegates.grpcsharp_test_nop_delegate grpcsharp_test_nop;
         public readonly Delegates.grpcsharp_test_override_method_delegate grpcsharp_test_override_method;
+        public readonly Delegates.grpcsharp_test_call_start_unary_echo_delegate grpcsharp_test_call_start_unary_echo;
 
         #endregion
 
@@ -231,6 +232,7 @@ namespace Grpc.Core.Internal
             this.grpcsharp_test_callback = GetMethodDelegate<Delegates.grpcsharp_test_callback_delegate>(library);
             this.grpcsharp_test_nop = GetMethodDelegate<Delegates.grpcsharp_test_nop_delegate>(library);
             this.grpcsharp_test_override_method = GetMethodDelegate<Delegates.grpcsharp_test_override_method_delegate>(library);
+            this.grpcsharp_test_call_start_unary_echo = GetMethodDelegate<Delegates.grpcsharp_test_call_start_unary_echo_delegate>(library);
         }
         
         public NativeMethods(DllImportsFromStaticLib unusedInstance)
@@ -331,6 +333,7 @@ namespace Grpc.Core.Internal
             this.grpcsharp_test_callback = DllImportsFromStaticLib.grpcsharp_test_callback;
             this.grpcsharp_test_nop = DllImportsFromStaticLib.grpcsharp_test_nop;
             this.grpcsharp_test_override_method = DllImportsFromStaticLib.grpcsharp_test_override_method;
+            this.grpcsharp_test_call_start_unary_echo = DllImportsFromStaticLib.grpcsharp_test_call_start_unary_echo;
         }
         
         public NativeMethods(DllImportsFromSharedLib unusedInstance)
@@ -431,6 +434,7 @@ namespace Grpc.Core.Internal
             this.grpcsharp_test_callback = DllImportsFromSharedLib.grpcsharp_test_callback;
             this.grpcsharp_test_nop = DllImportsFromSharedLib.grpcsharp_test_nop;
             this.grpcsharp_test_override_method = DllImportsFromSharedLib.grpcsharp_test_override_method;
+            this.grpcsharp_test_call_start_unary_echo = DllImportsFromSharedLib.grpcsharp_test_call_start_unary_echo;
         }
 
         /// <summary>
@@ -534,6 +538,7 @@ namespace Grpc.Core.Internal
             public delegate CallError grpcsharp_test_callback_delegate([MarshalAs(UnmanagedType.FunctionPtr)] NativeCallbackTestDelegate callback);
             public delegate IntPtr grpcsharp_test_nop_delegate(IntPtr ptr);
             public delegate void grpcsharp_test_override_method_delegate(string methodName, string variant);
+            public delegate CallError grpcsharp_test_call_start_unary_echo_delegate(CallSafeHandle call, BatchContextSafeHandle ctx, byte[] sendBuffer, UIntPtr sendBufferLen, WriteFlags writeFlags, MetadataArraySafeHandle metadataArray, CallFlags metadataFlags);
         }
         
         /// <summary>
@@ -830,6 +835,9 @@ namespace Grpc.Core.Internal
             
             [DllImport(ImportName)]
             public static extern void grpcsharp_test_override_method(string methodName, string variant);
+            
+            [DllImport(ImportName)]
+            public static extern CallError grpcsharp_test_call_start_unary_echo(CallSafeHandle call, BatchContextSafeHandle ctx, byte[] sendBuffer, UIntPtr sendBufferLen, WriteFlags writeFlags, MetadataArraySafeHandle metadataArray, CallFlags metadataFlags);
         }
         
         /// <summary>
@@ -1126,6 +1134,9 @@ namespace Grpc.Core.Internal
             
             [DllImport(ImportName)]
             public static extern void grpcsharp_test_override_method(string methodName, string variant);
+            
+            [DllImport(ImportName)]
+            public static extern CallError grpcsharp_test_call_start_unary_echo(CallSafeHandle call, BatchContextSafeHandle ctx, byte[] sendBuffer, UIntPtr sendBufferLen, WriteFlags writeFlags, MetadataArraySafeHandle metadataArray, CallFlags metadataFlags);
         }
     }
 }

src/csharp/unitypackage/unitypackage_skeleton/Plugins/Grpc.Core/runtimes/grpc_csharp_ext_dummy_stubs.c

@@ -406,3 +406,7 @@ void grpcsharp_test_override_method() {
   fprintf(stderr, "Should never reach here");
   abort();
 }
+void grpcsharp_test_call_start_unary_echo() {
+  fprintf(stderr, "Should never reach here");
+  abort();
+}

templates/src/csharp/Grpc.Core/Internal/native_methods.include

@@ -96,6 +96,7 @@ native_method_signatures = [
     'CallError grpcsharp_test_callback([MarshalAs(UnmanagedType.FunctionPtr)] NativeCallbackTestDelegate callback)',
     'IntPtr grpcsharp_test_nop(IntPtr ptr)',
     'void grpcsharp_test_override_method(string methodName, string variant)',
+    'CallError grpcsharp_test_call_start_unary_echo(CallSafeHandle call, BatchContextSafeHandle ctx, byte[] sendBuffer, UIntPtr sendBufferLen, WriteFlags writeFlags, MetadataArraySafeHandle metadataArray, CallFlags metadataFlags)',
 ]
 
 import re