| 1 | #region Copyright notice and license
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| 2 | // Protocol Buffers - Google's data interchange format
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| 3 | // Copyright 2008 Google Inc. All rights reserved.
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| 4 | // http://github.com/jskeet/dotnet-protobufs/
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| 5 | // Original C++/Java/Python code:
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| 6 | // http://code.google.com/p/protobuf/
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| 7 | //
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| 8 | // Redistribution and use in source and binary forms, with or without
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| 9 | // modification, are permitted provided that the following conditions are
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| 10 | // met:
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| 11 | //
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| 12 | // * Redistributions of source code must retain the above copyright
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| 13 | // notice, this list of conditions and the following disclaimer.
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| 14 | // * Redistributions in binary form must reproduce the above
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| 15 | // copyright notice, this list of conditions and the following disclaimer
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| 16 | // in the documentation and/or other materials provided with the
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| 17 | // distribution.
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| 18 | // * Neither the name of Google Inc. nor the names of its
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| 19 | // contributors may be used to endorse or promote products derived from
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| 20 | // this software without specific prior written permission.
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| 21 | //
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| 22 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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| 23 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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| 24 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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| 25 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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| 26 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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| 27 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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| 28 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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| 29 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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| 30 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| 31 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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| 32 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 33 | #endregion
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| 34 |
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| 35 | using System;
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| 36 | using Google.ProtocolBuffers.Descriptors;
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| 37 |
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| 38 | namespace Google.ProtocolBuffers {
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| 39 | /// <summary>
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| 40 | /// Interface for an RPC channel. A channel represents a communication line to
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| 41 | /// a service (IService implementation) which can be used to call that service's
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| 42 | /// methods. The service may be running on another machine. Normally, you should
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| 43 | /// not call an IRpcChannel directly, but instead construct a stub wrapping it.
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| 44 | /// Generated service classes contain a CreateStub method for precisely this purpose.
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| 45 | /// </summary>
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| 46 | public interface IRpcChannel {
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| 47 | /// <summary>
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| 48 | /// Calls the given method of the remote service. This method is similar
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| 49 | /// to <see cref="IService.CallMethod" /> with one important difference: the
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| 50 | /// caller decides the types of the IMessage objects, not the implementation.
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| 51 | /// The request may be of any type as long as <c>request.Descriptor == method.InputType</c>.
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| 52 | /// The response passed to the callback will be of the same type as
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| 53 | /// <paramref name="responsePrototype"/> (which must be such that
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| 54 | /// <c>responsePrototype.Descriptor == method.OutputType</c>).
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| 55 | /// </summary>
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| 56 | void CallMethod(MethodDescriptor method, IRpcController controller,
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| 57 | IMessage request, IMessage responsePrototype, Action<IMessage> done);
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| 58 | }
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| 59 | }
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