diff options
Diffstat (limited to 'src/serialport/qserialportinfo_wince.cpp')
| -rw-r--r-- | src/serialport/qserialportinfo_wince.cpp | 167 |
1 files changed, 0 insertions, 167 deletions
diff --git a/src/serialport/qserialportinfo_wince.cpp b/src/serialport/qserialportinfo_wince.cpp deleted file mode 100644 index 9755d74..0000000 --- a/src/serialport/qserialportinfo_wince.cpp +++ /dev/null @@ -1,167 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011-2012 Denis Shienkov <denis.shienkov@gmail.com> -** Copyright (C) 2011 Sergey Belyashov <Sergey.Belyashov@gmail.com> -** Copyright (C) 2012 Laszlo Papp <lpapp@kde.org> -** Contact: http://www.qt.io/licensing/ -** -** This file is part of the QtSerialPort module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL21$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qserialportinfo.h" -#include "qserialportinfo_p.h" -#include "qserialport_p.h" - -#include <QtCore/qstringlist.h> - -QT_BEGIN_NAMESPACE - -static QString findDescription(HKEY parentKeyHandle, const QString &subKey) -{ - const static QString valueName(QStringLiteral("FriendlyName")); - - QString result; - HKEY hSubKey = Q_NULLPTR; - LONG res = ::RegOpenKeyEx(parentKeyHandle, reinterpret_cast<const wchar_t *>(subKey.utf16()), - 0, KEY_QUERY_VALUE | KEY_ENUMERATE_SUB_KEYS, &hSubKey); - - if (res == ERROR_SUCCESS) { - - DWORD dataType = 0; - DWORD dataSize = 0; - res = ::RegQueryValueEx(hSubKey, reinterpret_cast<const wchar_t *>(valueName.utf16()), - Q_NULLPTR, &dataType, Q_NULLPTR, &dataSize); - - if (res == ERROR_SUCCESS) { - QByteArray data(dataSize, 0); - res = ::RegQueryValueEx(hSubKey, reinterpret_cast<const wchar_t *>(valueName.utf16()), - Q_NULLPTR, Q_NULLPTR, - reinterpret_cast<unsigned char *>(data.data()), - &dataSize); - - if (res == ERROR_SUCCESS) { - switch (dataType) { - case REG_EXPAND_SZ: - case REG_SZ: - if (dataSize) - result = QString::fromWCharArray(reinterpret_cast<const wchar_t *>(data.constData())); - break; - default: - break; - } - } - } else { - DWORD index = 0; - dataSize = 255; // Max. key length (see MSDN). - QByteArray data(dataSize, 0); - while (::RegEnumKeyEx(hSubKey, index++, - reinterpret_cast<wchar_t *>(data.data()), &dataSize, - Q_NULLPTR, Q_NULLPTR, Q_NULLPTR, Q_NULLPTR) == ERROR_SUCCESS) { - - result = findDescription(hSubKey, - QString::fromUtf16(reinterpret_cast<ushort *>(data.data()), dataSize)); - if (!result.isEmpty()) - break; - } - } - ::RegCloseKey(hSubKey); - } - return result; -} - -QList<QSerialPortInfo> QSerialPortInfo::availablePorts() -{ - QList<QSerialPortInfo> serialPortInfoList; - - DEVMGR_DEVICE_INFORMATION di; - di.dwSize = sizeof(di); - const HANDLE hSearch = ::FindFirstDevice(DeviceSearchByLegacyName, - L"COM*", - &di); - if (hSearch != INVALID_HANDLE_VALUE) { - do { - QSerialPortInfoPrivate priv; - priv.device = QString::fromWCharArray(di.szLegacyName); - priv.portName = QSerialPortInfoPrivate::portNameFromSystemLocation(priv.device); - priv.description = findDescription(HKEY_LOCAL_MACHINE, - QString::fromWCharArray(di.szDeviceKey)); - - serialPortInfoList.append(priv); - - } while (::FindNextDevice(hSearch, &di)); - ::FindClose(hSearch); - } - - return serialPortInfoList; -} - -#if QT_DEPRECATED_SINCE(5, 6) -bool QSerialPortInfo::isBusy() const -{ - const HANDLE handle = ::CreateFile(reinterpret_cast<const wchar_t*>(systemLocation().utf16()), - GENERIC_READ | GENERIC_WRITE, 0, Q_NULLPTR, OPEN_EXISTING, 0, Q_NULLPTR); - - if (handle == INVALID_HANDLE_VALUE) { - if (::GetLastError() == ERROR_ACCESS_DENIED) - return true; - } else { - ::CloseHandle(handle); - } - return false; -} -#endif // QT_DEPRECATED_SINCE(5, 6) - -#if QT_DEPRECATED_SINCE(5, 2) -bool QSerialPortInfo::isValid() const -{ - const HANDLE handle = ::CreateFile(reinterpret_cast<const wchar_t*>(systemLocation().utf16()), - GENERIC_READ | GENERIC_WRITE, 0, Q_NULLPTR, OPEN_EXISTING, 0, Q_NULLPTR); - - if (handle == INVALID_HANDLE_VALUE) { - if (::GetLastError() != ERROR_ACCESS_DENIED) - return false; - } else { - ::CloseHandle(handle); - } - return true; -} -#endif // QT_DEPRECATED_SINCE(5, 2) - -QString QSerialPortInfoPrivate::portNameToSystemLocation(const QString &source) -{ - return source.endsWith(QLatin1Char(':')) - ? source : (source + QLatin1Char(':')); -} - -QString QSerialPortInfoPrivate::portNameFromSystemLocation(const QString &source) -{ - return source.endsWith(QLatin1Char(':')) - ? source.mid(0, source.size() - 1) : source; -} - -QT_END_NAMESPACE |