Craig Tiller | db57c4f | 2015-02-24 10:34:47 -0800 | [diff] [blame] | 1 | /* |
| 2 | * |
David Garcia Quintas | 6190854 | 2016-01-20 11:21:27 -0800 | [diff] [blame] | 3 | * Copyright 2015-2016, Google Inc. |
Craig Tiller | db57c4f | 2015-02-24 10:34:47 -0800 | [diff] [blame] | 4 | * All rights reserved. |
| 5 | * |
| 6 | * Redistribution and use in source and binary forms, with or without |
| 7 | * modification, are permitted provided that the following conditions are |
| 8 | * met: |
| 9 | * |
| 10 | * * Redistributions of source code must retain the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer. |
| 12 | * * Redistributions in binary form must reproduce the above |
| 13 | * copyright notice, this list of conditions and the following disclaimer |
| 14 | * in the documentation and/or other materials provided with the |
| 15 | * distribution. |
| 16 | * * Neither the name of Google Inc. nor the names of its |
| 17 | * contributors may be used to endorse or promote products derived from |
| 18 | * this software without specific prior written permission. |
| 19 | * |
| 20 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 21 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 22 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 23 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 24 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 25 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 26 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 27 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 28 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 29 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 30 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 31 | * |
| 32 | */ |
| 33 | |
yang-g | 9e2f90c | 2015-08-21 15:35:03 -0700 | [diff] [blame] | 34 | #ifndef GRPCXX_GENERIC_GENERIC_STUB_H |
| 35 | #define GRPCXX_GENERIC_GENERIC_STUB_H |
Craig Tiller | db57c4f | 2015-02-24 10:34:47 -0800 | [diff] [blame] | 36 | |
yang-g | 9fb35a5 | 2015-08-21 15:49:35 -0700 | [diff] [blame] | 37 | #include <grpc++/support/async_stream.h> |
yang-g | 9e2f90c | 2015-08-21 15:35:03 -0700 | [diff] [blame] | 38 | #include <grpc++/support/byte_buffer.h> |
Craig Tiller | db57c4f | 2015-02-24 10:34:47 -0800 | [diff] [blame] | 39 | |
| 40 | namespace grpc { |
| 41 | |
Yang Gao | 75e2f6d | 2015-03-19 07:04:38 -0700 | [diff] [blame] | 42 | class CompletionQueue; |
Yang Gao | 4999649 | 2015-03-12 16:40:19 -0700 | [diff] [blame] | 43 | typedef ClientAsyncReaderWriter<ByteBuffer, ByteBuffer> |
| 44 | GenericClientAsyncReaderWriter; |
Craig Tiller | db57c4f | 2015-02-24 10:34:47 -0800 | [diff] [blame] | 45 | |
Yang Gao | 005eb88 | 2015-03-11 22:17:13 -0700 | [diff] [blame] | 46 | // Generic stubs provide a type-unsafe interface to call gRPC methods |
Craig Tiller | db57c4f | 2015-02-24 10:34:47 -0800 | [diff] [blame] | 47 | // by name. |
Yang Gao | 179f868 | 2015-03-12 14:36:58 -0700 | [diff] [blame] | 48 | class GenericStub GRPC_FINAL { |
Craig Tiller | db57c4f | 2015-02-24 10:34:47 -0800 | [diff] [blame] | 49 | public: |
David Garcia Quintas | f3ddb7c | 2016-01-20 16:02:22 -0800 | [diff] [blame^] | 50 | explicit GenericStub(std::shared_ptr<ChannelInterface> channel) |
| 51 | : channel_(channel) {} |
Craig Tiller | db57c4f | 2015-02-24 10:34:47 -0800 | [diff] [blame] | 52 | |
| 53 | // begin a call to a named method |
Yang Gao | 4999649 | 2015-03-12 16:40:19 -0700 | [diff] [blame] | 54 | std::unique_ptr<GenericClientAsyncReaderWriter> Call( |
Craig Tiller | d6c98df | 2015-08-18 09:33:44 -0700 | [diff] [blame] | 55 | ClientContext* context, const grpc::string& method, CompletionQueue* cq, |
| 56 | void* tag); |
Craig Tiller | db57c4f | 2015-02-24 10:34:47 -0800 | [diff] [blame] | 57 | |
| 58 | private: |
David Garcia Quintas | 44f3249 | 2016-01-14 18:00:04 -0800 | [diff] [blame] | 59 | std::shared_ptr<ChannelInterface> channel_; |
Craig Tiller | db57c4f | 2015-02-24 10:34:47 -0800 | [diff] [blame] | 60 | }; |
| 61 | |
Yang Gao | 6baa9b6 | 2015-03-17 10:49:39 -0700 | [diff] [blame] | 62 | } // namespace grpc |
Craig Tiller | db57c4f | 2015-02-24 10:34:47 -0800 | [diff] [blame] | 63 | |
yang-g | 9e2f90c | 2015-08-21 15:35:03 -0700 | [diff] [blame] | 64 | #endif // GRPCXX_GENERIC_GENERIC_STUB_H |