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https://github.com/go-i2p/go-i2p.git
synced 2025-07-05 06:05:16 -04:00
42 lines
947 B
Go
42 lines
947 B
Go
package common
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import (
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"encoding/binary"
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"strings"
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)
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type Mapping []byte
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func (mapping Mapping) ToMap() map[string]string {
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gomap := make(map[string]string)
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kv_store := string(mapping[2:])
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pairs := strings.Split(kv_store, ";")
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for _, pair := range pairs {
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values := strings.Split(pair, "=")
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if len(values) != 2 {
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continue
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}
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gomap[values[0]] = values[1]
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}
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return gomap
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}
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func MappingFromMap(gomap map[string]string) Mapping {
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kv_store := make([]byte, 0)
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for k, v := range gomap {
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key_bytes := []byte(k)
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key_bytes = append(key_bytes, 0x3d)
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value_bytes := []byte(v)
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value_bytes = append(value_bytes, 0x3b)
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kv_store = append(kv_store, key_bytes...)
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kv_store = append(kv_store, value_bytes...)
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}
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kv_size := uint16(len(kv_store))
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var size [2]byte
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binary.BigEndian.PutUint16(size[:], kv_size)
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mapping := Mapping{}
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mapping = append(mapping, size[:]...)
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mapping = append(mapping, kv_store...)
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return mapping
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}
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