1/* Copyright 2015 The TensorFlow Authors. All Rights Reserved.
2
3Licensed under the Apache License, Version 2.0 (the "License");
4you may not use this file except in compliance with the License.
5You may obtain a copy of the License at
6
7 http://www.apache.org/licenses/LICENSE-2.0
8
9Unless required by applicable law or agreed to in writing, software
10distributed under the License is distributed on an "AS IS" BASIS,
11WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12See the License for the specific language governing permissions and
13limitations under the License.
14==============================================================================*/
15
16#ifndef TENSORFLOW_CORE_KERNELS_SENDRECV_OPS_H_
17#define TENSORFLOW_CORE_KERNELS_SENDRECV_OPS_H_
18
19#include "tensorflow/core/framework/op_kernel.h"
20#include "tensorflow/core/platform/macros.h"
21
22namespace tensorflow {
23
24class SendOp : public OpKernel {
25 public:
26 explicit SendOp(OpKernelConstruction* ctx);
27 void Compute(OpKernelContext* ctx) override;
28
29 string TraceString(const OpKernelContext& ctx, bool verbose) const override;
30
31 private:
32 string key_prefix_;
33 Rendezvous::ParsedKey parsed_key_;
34 bool hostmem_sendrecv_;
35
36 TF_DISALLOW_COPY_AND_ASSIGN(SendOp);
37};
38
39class RecvOp : public AsyncOpKernel {
40 public:
41 explicit RecvOp(OpKernelConstruction* ctx);
42 void ComputeAsync(OpKernelContext* ctx, DoneCallback done) override;
43
44 string TraceString(const OpKernelContext& ctx, bool verbose) const override;
45
46 private:
47 string key_prefix_;
48 Rendezvous::ParsedKey parsed_key_;
49 bool hostmem_sendrecv_;
50
51 TF_DISALLOW_COPY_AND_ASSIGN(RecvOp);
52};
53
54} // end namespace tensorflow
55
56#endif // TENSORFLOW_CORE_KERNELS_SENDRECV_OPS_H_
57