mirror of
https://github.com/DominicBreuker/pspy.git
synced 2025-12-21 03:34:50 +00:00
25 lines
512 B
Go
25 lines
512 B
Go
package fswatcher
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import (
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"fmt"
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"github.com/dominicbreuker/pspy/internal/fswatcher/inotify"
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"golang.org/x/sys/unix"
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)
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func Observe(i *inotify.Inotify, triggerCh chan struct{}, dataCh chan []byte, errCh chan error) {
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buf := make([]byte, 5*unix.SizeofInotifyEvent)
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for {
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n, errno := unix.Read(i.FD, buf)
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if n == -1 {
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errCh <- fmt.Errorf("reading from inotify fd: errno: %d", errno)
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return
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}
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triggerCh <- struct{}{}
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bufCopy := make([]byte, n)
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copy(bufCopy, buf)
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dataCh <- bufCopy
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}
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}
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