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https://github.com/superseriousbusiness/gotosocial.git
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2dc9fc1626
* start moving to bun * changing more stuff * more * and yet more * tests passing * seems stable now * more big changes * small fix * little fixes
53 lines
1.2 KiB
Go
53 lines
1.2 KiB
Go
package pgproto3
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import (
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"bytes"
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"encoding/json"
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"github.com/jackc/pgio"
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)
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type CopyFail struct {
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Message string
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}
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// Frontend identifies this message as sendable by a PostgreSQL frontend.
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func (*CopyFail) Frontend() {}
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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 *CopyFail) Decode(src []byte) error {
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idx := bytes.IndexByte(src, 0)
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if idx != len(src)-1 {
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return &invalidMessageFormatErr{messageType: "CopyFail"}
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}
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dst.Message = string(src[:idx])
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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 *CopyFail) Encode(dst []byte) []byte {
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dst = append(dst, 'f')
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sp := len(dst)
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dst = pgio.AppendInt32(dst, -1)
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dst = append(dst, src.Message...)
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dst = append(dst, 0)
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pgio.SetInt32(dst[sp:], int32(len(dst[sp:])))
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return dst
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}
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// MarshalJSON implements encoding/json.Marshaler.
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func (src CopyFail) MarshalJSON() ([]byte, error) {
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return json.Marshal(struct {
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Type string
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Message string
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}{
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Type: "CopyFail",
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Message: src.Message,
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})
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}
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