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package internal
import (
"fmt"
"os"
"strings"
"time"
"golang.org/x/sys/unix"
)
func Debug(name string, mask int32) {
names := []struct {
n string
m int32
}{
{"FILE_ACCESS", unix.FILE_ACCESS},
{"FILE_MODIFIED", unix.FILE_MODIFIED},
{"FILE_ATTRIB", unix.FILE_ATTRIB},
{"FILE_TRUNC", unix.FILE_TRUNC},
{"FILE_NOFOLLOW", unix.FILE_NOFOLLOW},
{"FILE_DELETE", unix.FILE_DELETE},
{"FILE_RENAME_TO", unix.FILE_RENAME_TO},
{"FILE_RENAME_FROM", unix.FILE_RENAME_FROM},
{"UNMOUNTED", unix.UNMOUNTED},
{"MOUNTEDOVER", unix.MOUNTEDOVER},
{"FILE_EXCEPTION", unix.FILE_EXCEPTION},
}
var (
l []string
unknown = mask
)
for _, n := range names {
if mask&n.m == n.m {
l = append(l, n.n)
unknown ^= n.m
}
}
if unknown > 0 {
l = append(l, fmt.Sprintf("0x%x", unknown))
}
fmt.Fprintf(os.Stderr, "FSNOTIFY_DEBUG: %s %10d:%-30s → %q\n",
time.Now().Format("15:04:05.000000000"), mask, strings.Join(l, " | "), name)
}
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