diff options
Diffstat (limited to 'src/nfc/qnearfieldtagtype2_symbian.cpp')
| -rw-r--r-- | src/nfc/qnearfieldtagtype2_symbian.cpp | 245 |
1 files changed, 245 insertions, 0 deletions
diff --git a/src/nfc/qnearfieldtagtype2_symbian.cpp b/src/nfc/qnearfieldtagtype2_symbian.cpp new file mode 100644 index 00000000..adac6370 --- /dev/null +++ b/src/nfc/qnearfieldtagtype2_symbian.cpp @@ -0,0 +1,245 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <nfctag.h> +#include <QVariant> +#include "qnearfieldtagtype2_symbian_p.h" +#include <qnearfieldtarget_p.h> + +//#define SYMBIAN_NEED_CRC +//#define SYMBIAN_RETURN_CRC +//#define SYMBIAN_RETURN_NO_ACK + +static void OutputByteArray(const QByteArray& data) +{ + for(int i = 0; i < data.count(); ++i) + { + LOG("data ["<<i<<"] = "<<((quint16)(data.at(i)))); + } +} + +QNearFieldTagType2Symbian::QNearFieldTagType2Symbian(CNearFieldNdefTarget *tag, QObject *parent) + : QNearFieldTagType2(parent), QNearFieldTagImpl(tag), mCurrentSector(0) +{ +} + +QNearFieldTagType2Symbian::~QNearFieldTagType2Symbian() +{ + BEGIN + END +} + +QVariant QNearFieldTagType2Symbian::decodeResponse(const QByteArray& command, const QByteArray& response) +{ + BEGIN + OutputByteArray(response); + + QVariant result; + switch(command.at(0)) + { + case 0x30: + { + // read command +#ifdef SYMBIAN_RETURN_CRC + result = response.left(16); +#else + result = response; +#endif + break; + } + case 0xA2: + { +#ifdef SYMBIAN_RETURN_NO_ACK + result = true; +#else + // write command + result = (response.at(0) == 0x0A); +#endif + break; + } + default: + { +#ifdef SYMBIAN_RETURN_CRC + result = response.left(16); +#else + result = response; +#endif + } + } + END + return result; +} + +QNearFieldTarget::RequestId QNearFieldTagType2Symbian::readBlock(quint8 blockAddress) +{ + BEGIN + QByteArray command; + command.append(char(0x30)); // READ + command.append(char(blockAddress)); // Block address + +#ifdef SYMBIAN_NEED_CRC + // append CRC + quint16 crc = qNfcChecksum(command.constData(), command.count()); + command.append((unsigned char)(crc&0xFF)); + command.append((unsigned char)((crc>>8)&0xFF)); +#endif + END + return sendCommand(command); +} + +QNearFieldTarget::RequestId QNearFieldTagType2Symbian::writeBlock(quint8 blockAddress, const QByteArray &data) +{ + BEGIN + if (data.length() != 4) + { + END + return QNearFieldTarget::RequestId(); + } + QByteArray command; + command.append(char(0xa2)); // WRITE + command.append(char(blockAddress)); // Block address + command.append(data); // Data + +#ifdef SYMBIAN_NEED_CRC + // append CRC + quint16 crc = qNfcChecksum(command.constData(), command.count()); + command.append((unsigned char)(crc&0xFF)); + command.append((unsigned char)((crc>>8)&0xFF)); +#endif + + END + return sendCommand(command); +} + +QNearFieldTarget::RequestId QNearFieldTagType2Symbian::selectSector(quint8 sector) +{ + BEGIN + QByteArray command; + command.append(char(0xc2)); // SECTOR SELECT (Command Packet 1) + command.append(char(0xff)); + +#ifdef SYMBIAN_NEED_CRC + // append CRC + quint16 crc = qNfcChecksum(command.constData(), command.count()); + command.append((unsigned char)(crc&0xFF)); + command.append((unsigned char)((crc>>8)&0xFF)); +#endif + + RequestId id = sendCommand(command); + + if (!_waitForRequestCompletedNoSignal(id, 1)) + { + END + return QNearFieldTarget::RequestId(); + } + else + { + command.clear(); + command.append(char(sector)); // Sector number + command.append(QByteArray(3, char(0x00))); // RFU +#ifdef SYMBIAN_NEED_CRC + // append CRC + quint16 crc = qNfcChecksum(command.constData(), command.count()); + command.append((unsigned char)(crc&0xFF)); + command.append((unsigned char)((crc>>8)&0xFF)); +#endif + END + return sendCommand(command); + } +} + +QNearFieldTarget::RequestId QNearFieldTagType2Symbian::sendCommand(const QByteArray &command) +{ + BEGIN + END + return _sendCommand(command); +} + +QNearFieldTarget::RequestId QNearFieldTagType2Symbian::sendCommands(const QList<QByteArray> &commands) +{ + BEGIN + END + return _sendCommands(commands); +} + +bool QNearFieldTagType2Symbian::hasNdefMessage() +{ + return _hasNdefMessage(); +} + +QNearFieldTarget::RequestId QNearFieldTagType2Symbian::readNdefMessages() +{ + BEGIN + END + return _ndefMessages(); +} + +QNearFieldTarget::RequestId QNearFieldTagType2Symbian::writeNdefMessages(const QList<QNdefMessage> &messages) +{ + BEGIN + END + return _setNdefMessages(messages); +} + +QByteArray QNearFieldTagType2Symbian::uid() const +{ + BEGIN + END + return _uid(); +} + +void QNearFieldTagType2Symbian::handleTagOperationResponse(const RequestId &id, const QByteArray &command, const QByteArray &response, bool emitRequestCompleted) +{ + BEGIN + Q_UNUSED(command); + QVariant decodedResponse = decodeResponse(command, response); + setResponseForRequest(id, decodedResponse, emitRequestCompleted); + END +} + +bool QNearFieldTagType2Symbian::waitForRequestCompleted(const RequestId &id, int msecs) +{ + BEGIN + END + return _waitForRequestCompleted(id, msecs); +} + +#include "moc_qnearfieldtagtype2_symbian_p.cpp" |