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The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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61 lines
2.1 KiB
61 lines
2.1 KiB
/* |
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* |
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* Copyright 2018 gRPC authors. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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* |
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*/ |
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#ifndef GRPCPP_IMPL_CODEGEN_CALL_OP_SET_INTERFACE_H |
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#define GRPCPP_IMPL_CODEGEN_CALL_OP_SET_INTERFACE_H |
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// IWYU pragma: private |
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#include <grpcpp/impl/codegen/completion_queue_tag.h> |
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namespace grpc { |
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namespace internal { |
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class Call; |
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/// An abstract collection of call ops, used to generate the |
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/// grpc_call_op structure to pass down to the lower layers, |
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/// and as it is-a CompletionQueueTag, also massages the final |
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/// completion into the correct form for consumption in the C++ |
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/// API. |
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class CallOpSetInterface : public CompletionQueueTag { |
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public: |
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/// Fills in grpc_op, starting from ops[*nops] and moving |
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/// upwards. |
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virtual void FillOps(internal::Call* call) = 0; |
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/// Get the tag to be used at the core completion queue. Generally, the |
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/// value of core_cq_tag will be "this". However, it can be overridden if we |
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/// want core to process the tag differently (e.g., as a core callback) |
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virtual void* core_cq_tag() = 0; |
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// This will be called while interceptors are run if the RPC is a hijacked |
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// RPC. This should set hijacking state for each of the ops. |
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virtual void SetHijackingState() = 0; |
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// Should be called after interceptors are done running |
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virtual void ContinueFillOpsAfterInterception() = 0; |
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// Should be called after interceptors are done running on the finalize result |
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// path |
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virtual void ContinueFinalizeResultAfterInterception() = 0; |
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}; |
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} // namespace internal |
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} // namespace grpc |
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#endif // GRPCPP_IMPL_CODEGEN_CALL_OP_SET_INTERFACE_H
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