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35 lines
844 B
Go
35 lines
844 B
Go
package main
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import (
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"fmt"
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"github.com/golang/protobuf/proto"
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)
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// datagram represents the top-level envelope in the dota replay format. All
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// data in the replay file is packed into datagram frames of at most 65kb.
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type dataGram struct {
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cmd datagramType
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tick int64
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body []byte
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}
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func (g dataGram) String() string {
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if len(g.body) > 30 {
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return fmt.Sprintf("{dataGram cmd: %v tick: %v size: %d body: %x...}", g.cmd, g.tick, len(g.body), g.body[:27])
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}
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return fmt.Sprintf("{dataGram cmd: %v tick: %v size: %d body: %x}", g.cmd, g.tick, len(g.body), g.body)
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}
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func (g *dataGram) Open(m *messageFactory, pbuf *proto.Buffer) (proto.Message, error) {
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msg, err := m.BuildDatagram(g.cmd)
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if err != nil {
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return nil, err
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}
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pbuf.SetBuf(g.body)
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if err := pbuf.Unmarshal(msg); err != nil {
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return nil, err
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}
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return msg, nil
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}
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