60 lines
1018 B
Go
60 lines
1018 B
Go
package lpd
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import (
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osm "git.loafle.net/overflow/service_matcher-go"
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)
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type LPDMatcher struct {
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osm.Matchers
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meta osm.Metadata
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}
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func (l *LPDMatcher) Key() string {
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return "LPD"
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}
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func (l *LPDMatcher) Meta() osm.Metadata {
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return l.meta
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}
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func (l *LPDMatcher) Name() string {
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return "LPD (Printer)"
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}
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func (l *LPDMatcher) IsPrePacket() bool {
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return false
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}
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func (l *LPDMatcher) HasResponse(index int) bool {
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return true
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}
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func (l *LPDMatcher) IsError(info osm.MatchInfo, index int, packet *osm.Packet) bool {
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return false
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}
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func (l *LPDMatcher) Match(info osm.MatchInfo, index int, packet *osm.Packet) error {
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if packet == nil || packet.Buffer == nil || packet.Len == 0 {
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return osm.NoPacketReceivedError()
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}
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if packet.Len != 1 {
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return osm.NotMatchedError()
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}
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return nil
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}
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func NewMatcher() osm.Matcher {
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m := &LPDMatcher{}
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reqStr := "GET / HTTP/1.1\r\n\r\n"
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rbyte := make([]byte, len(reqStr))
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copy(rbyte[:], reqStr)
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m.AddPacket(osm.NewPacket(rbyte, len(reqStr)))
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return m
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}
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