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//go:build !unix || sqlite3_nosys
package vfs
import (
"io/fs"
"os"
)
const _O_NOFOLLOW = 0
func osAccess(path string, flags AccessFlag) error {
fi, err := os.Stat(path)
if err != nil {
return err
}
if flags == ACCESS_EXISTS {
return nil
}
const (
S_IREAD = 0400
S_IWRITE = 0200
S_IEXEC = 0100
)
var want fs.FileMode = S_IREAD
if flags == ACCESS_READWRITE {
want |= S_IWRITE
}
if fi.IsDir() {
want |= S_IEXEC
}
if fi.Mode()&want != want {
return fs.ErrPermission
}
return nil
}
func osSetMode(file *os.File, modeof string) error {
fi, err := os.Stat(modeof)
if err != nil {
return err
}
file.Chmod(fi.Mode())
return nil
}
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