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34 lines
888 B
34 lines
888 B
package pgproto3 |
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import ( |
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"encoding/json" |
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) |
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type NoData struct{} |
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// Backend identifies this message as sendable by the PostgreSQL backend. |
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func (*NoData) Backend() {} |
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// Decode decodes src into dst. src must contain the complete message with the exception of the initial 1 byte message |
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// type identifier and 4 byte message length. |
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func (dst *NoData) Decode(src []byte) error { |
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if len(src) != 0 { |
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return &invalidMessageLenErr{messageType: "NoData", expectedLen: 0, actualLen: len(src)} |
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} |
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return nil |
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} |
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// Encode encodes src into dst. dst will include the 1 byte message type identifier and the 4 byte message length. |
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func (src *NoData) Encode(dst []byte) []byte { |
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return append(dst, 'n', 0, 0, 0, 4) |
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} |
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// MarshalJSON implements encoding/json.Marshaler. |
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func (src NoData) MarshalJSON() ([]byte, error) { |
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return json.Marshal(struct { |
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Type string |
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}{ |
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Type: "NoData", |
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}) |
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}
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