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50 lines
1.6 KiB
50 lines
1.6 KiB
/* |
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* |
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* Copyright 2014 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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package grpc |
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import ( |
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"google.golang.org/grpc/encoding" |
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_ "google.golang.org/grpc/encoding/proto" // to register the Codec for "proto" |
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) |
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// baseCodec contains the functionality of both Codec and encoding.Codec, but |
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// omits the name/string, which vary between the two and are not needed for |
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// anything besides the registry in the encoding package. |
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type baseCodec interface { |
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Marshal(v interface{}) ([]byte, error) |
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Unmarshal(data []byte, v interface{}) error |
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} |
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var _ baseCodec = Codec(nil) |
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var _ baseCodec = encoding.Codec(nil) |
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// Codec defines the interface gRPC uses to encode and decode messages. |
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// Note that implementations of this interface must be thread safe; |
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// a Codec's methods can be called from concurrent goroutines. |
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// |
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// Deprecated: use encoding.Codec instead. |
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type Codec interface { |
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// Marshal returns the wire format of v. |
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Marshal(v interface{}) ([]byte, error) |
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// Unmarshal parses the wire format into v. |
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Unmarshal(data []byte, v interface{}) error |
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// String returns the name of the Codec implementation. This is unused by |
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// gRPC. |
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String() string |
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}
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