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package internal
import (
"fmt"
"os"
"reflect"
"github.com/akavel/rsrc/binutil"
"github.com/akavel/rsrc/coff"
)
// TODO(akavel): maybe promote this to coff.Coff.WriteTo(io.Writer) (int64, error)
func Write(coff *coff.Coff, fnameout string) error {
out, err := os.Create(fnameout)
if err != nil {
return err
}
defer out.Close()
w := binutil.Writer{W: out}
// write the resulting file to disk
binutil.Walk(coff, func(v reflect.Value, path string) error {
if binutil.Plain(v.Kind()) {
w.WriteLE(v.Interface())
return nil
}
vv, ok := v.Interface().(binutil.SizedReader)
if ok {
w.WriteFromSized(vv)
return binutil.WALK_SKIP
}
return nil
})
if w.Err != nil {
return fmt.Errorf("Error writing output file: %s", w.Err)
}
return nil
}
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