ebpf_exporter

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package decoder
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import (
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	"github.com/cloudflare/ebpf_exporter/v2/config"
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)
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// String is a decoder that decodes strings coming from the kernel
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type String struct{}
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// Decode transforms byte slice from the kernel into string
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func (s *String) Decode(in []byte, _ config.Decoder) ([]byte, error) {
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	return in[0:clen(in)], nil
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}
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// clen returns position of the fist null byte in a byte slice or byte slice
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// length if there is no null byte in the slice
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func clen(n []byte) int {
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	for i := 0; i < len(n); i++ {
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		if n[i] == 0 {
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			return i
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		}
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	}
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	return len(n)
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}
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