Vidalia
0.2.17
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00001 /* 00002 ** This file is part of Vidalia, and is subject to the license terms in the 00003 ** LICENSE file, found in the top level directory of this distribution. If you 00004 ** did not receive the LICENSE file with this file, you may obtain it from the 00005 ** Vidalia source package distributed by the Vidalia Project at 00006 ** http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 00007 ** including this file, may be copied, modified, propagated, or distributed 00008 ** except according to the terms described in the LICENSE file. 00009 */ 00010 00011 /* 00012 ** \file PortValidator.cpp 00013 ** \brief Validates that a number is a valid port number 00014 */ 00015 00016 #include "PortValidator.h" 00017 00018 #define MIN_PORT 1 /**< Minimum valid port. */ 00019 #define MAX_PORT 65535 /**< Maximum valid port. */ 00020 #define MATCH_ALL "*" /**< Matches all ports. */ 00021 00022 00023 /** Constructor. */ 00024 PortValidator::PortValidator(QObject *parent) 00025 : QIntValidator(MIN_PORT, MAX_PORT, parent) 00026 { 00027 } 00028 00029 /** Validates that the given port is either a valid port or a "*". */ 00030 QValidator::State 00031 PortValidator::validate(QString &input, int &pos) const 00032 { 00033 if (input == MATCH_ALL) { 00034 return QValidator::Acceptable; 00035 } 00036 return QIntValidator::validate(input, pos); 00037 } 00038