Vidalia  0.3.1
PortValidator.cpp
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1 /*
2 ** This file is part of Vidalia, and is subject to the license terms in the
3 ** LICENSE file, found in the top level directory of this distribution. If you
4 ** did not receive the LICENSE file with this file, you may obtain it from the
5 ** Vidalia source package distributed by the Vidalia Project at
6 ** http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
7 ** including this file, may be copied, modified, propagated, or distributed
8 ** except according to the terms described in the LICENSE file.
9 */
10 
11 /*
12 ** \file PortValidator.cpp
13 ** \brief Validates that a number is a valid port number
14 */
15 
16 #include "PortValidator.h"
17 
18 #define MIN_PORT 1 /**< Minimum valid port. */
19 #define MAX_PORT 65535 /**< Maximum valid port. */
20 #define MATCH_ALL "*" /**< Matches all ports. */
21 
22 
23 /** Constructor. */
25  : QIntValidator(MIN_PORT, MAX_PORT, parent)
26 {
27 }
28 
29 /** Validates that the given port is either a valid port or a "*". */
30 QValidator::State
31 PortValidator::validate(QString &input, int &pos) const
32 {
33  if (input == MATCH_ALL) {
34  return QValidator::Acceptable;
35  }
36  return QIntValidator::validate(input, pos);
37 }
38