/* Validates the codec footer previously written by WriteFooter(). */
func CheckFooter(in ChecksumIndexInput) (cs int64, err error) {
if err = validateFooter(in); err == nil {
cs = in.Checksum()
var cs2 int64
if cs2, err = in.ReadLong(); err == nil {
if cs != cs2 {
return 0, errors.New(fmt.Sprintf(
"checksum failed (hardware problem?): expected=%v actual=%v (resource=%v)",
util.ItoHex(cs2), util.ItoHex(cs), in))
}
if in.FilePointer() != in.Length() {
return 0, errors.New(fmt.Sprintf(
"did not read all bytes from file: read %v vs size %v (resource: %v)",
in.FilePointer(), in.Length(), in))
}
}
}
return
}
func (d *RAMDirectory) LockID() string {
return fmt.Sprintf("lucene-%v", util.ItoHex(int64(uintptr(unsafe.Pointer(&d)))))
}