44 lines
798 B
Go
44 lines
798 B
Go
package talkgroups
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import (
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"fmt"
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"dynatron.me/x/stillbox/pkg/database"
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)
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type Talkgroup struct {
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database.Talkgroup
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System database.System `json:"system"`
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Learned bool `json:"learned"`
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}
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type ID struct {
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System uint32
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Talkgroup uint32
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}
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func TG[T int | uint | int64 | uint64 | int32 | uint32](sys, tgid T) ID {
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return ID{
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System: uint32(sys),
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Talkgroup: uint32(tgid),
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}
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}
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func (t ID) Pack() int64 {
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// P25 system IDs are 12 bits, so we can fit them in a signed 8 byte int (int64, pg INT8)
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return int64((int64(t.System) << 32) | int64(t.Talkgroup))
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}
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func (t ID) String() string {
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return fmt.Sprintf("%d:%d", t.System, t.Talkgroup)
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}
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func PackedTGs(tg []ID) []int64 {
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s := make([]int64, len(tg))
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for i, v := range tg {
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s[i] = v.Pack()
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}
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return s
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}
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