39 lines
1.1 KiB
Go
39 lines
1.1 KiB
Go
package flatbuffers
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// Codec implements gRPC-go Codec which is used to encode and decode messages.
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var Codec = "flatbuffers"
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// FlatbuffersCodec defines the interface gRPC uses to encode and decode messages. Note
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// that implementations of this interface must be thread safe; a Codec's
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// methods can be called from concurrent goroutines.
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type FlatbuffersCodec struct{}
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// Marshal returns the wire format of v.
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func (FlatbuffersCodec) Marshal(v interface{}) ([]byte, error) {
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return v.(*Builder).FinishedBytes(), nil
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}
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// Unmarshal parses the wire format into v.
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func (FlatbuffersCodec) Unmarshal(data []byte, v interface{}) error {
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v.(flatbuffersInit).Init(data, GetUOffsetT(data))
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return nil
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}
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// String old gRPC Codec interface func
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func (FlatbuffersCodec) String() string {
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return Codec
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}
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// Name returns the name of the Codec implementation. The returned string
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// will be used as part of content type in transmission. The result must be
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// static; the result cannot change between calls.
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//
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// add Name() for ForceCodec interface
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func (FlatbuffersCodec) Name() string {
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return Codec
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}
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type flatbuffersInit interface {
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Init(data []byte, i UOffsetT)
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}
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