37 lines
546 B
Go
37 lines
546 B
Go
package zenutil
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import (
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"os"
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"strconv"
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"golang.org/x/sys/unix"
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)
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// ParseWindowId is internal.
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func ParseWindowId(id string) any {
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if pid, err := strconv.ParseUint(id, 0, 64); err == nil {
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return int(pid)
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}
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return id
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}
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// GetParentWindowId is internal.
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func GetParentWindowId() int {
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pid := os.Getppid()
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for {
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kinfo, err := unix.SysctlKinfoProc("kern.proc.pid", pid)
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if err != nil {
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return 0
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}
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ppid := kinfo.Eproc.Ppid
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switch ppid {
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case 0:
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return 0
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case 1:
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return pid
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default:
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pid = int(ppid)
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}
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}
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}
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