50 lines
892 B
Go
50 lines
892 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 `json:"sys"`
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Talkgroup uint32 `json:"tg"`
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}
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type IDs []ID
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func (ids *IDs) Packed() []int64 {
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r := make([]int64, len(*ids))
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for i := range *ids {
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r[i] = (*ids)[i].Pack()
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}
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return r
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}
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type intId interface {
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int | uint | int64 | uint64 | int32 | uint32
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}
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func TG[T intId, U intId](sys T, tgid U) 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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