bool QOperParamFile::loadParam_addRow(const char *dataBuffer)
{
// 将数据转化为key与value，存放在map中
SOperContainer * tempContainer = (SOperContainer * )dataBuffer;
quint32 Key;
SOperInfoValue Value;
Key=atoi(tempContainer->szOper);
Value.dwOper=Key;
Value.sOperName=GB2312toUtf8(tempContainer->szOperName);
Value.wOperType=qFromBigEndian(tempContainer->wOperType);
Value.dwNetId=atoi(tempContainer->szNetId);
Value.dwSubCenter=atoi(tempContainer->szSubCenter);
Value.dwStation=atoi(tempContainer->szStation);
//Value.sFormOrg=tempContainer->szFormOrg;
Value.wGroupId=qFromBigEndian(tempContainer->wGroupId);
Value.dwOperCardID=atoi(tempContainer->szOperCardID);
Value.szPassWord=QString::fromLocal8Bit(tempContainer->szPassWord);
//Value.sFunRole = QString(tempContainer->szFunRole+ 16);
memcpy(Value.szFunRole, tempContainer->szFunRole, sizeof(Value.szFunRole));
//--DEBUG
//qDebug() << Key << ":" << Value.dwOper << Value.sOperName << Value.wOperType;
m_container.addItemToTemp(Key, Value);
return true;
}
void Client::onRequest()
{
QByteArray request = m_client.readAll();
socks4request* header = reinterpret_cast<socks4request*>(request.data());
#if Q_BYTE_ORDER == Q_LITTLE_ENDIAN
const QHostAddress address(qFromBigEndian(header->address));
#else
const QHostAddress address(header->address);
#endif
#if Q_BYTE_ORDER == Q_LITTLE_ENDIAN
const uint16_t port = qFromBigEndian(header->port);
#else
const uint16_t port = header->port;
#endif
//qDebug()<<"connection:"<<address<<"port:"<<port;
m_world.connectToHost(address, port);
disconnect(&m_client, &QTcpSocket::readyRead, this,
&Client::onRequest);
connect(&m_client, &QTcpSocket::readyRead, this,
&Client::client2world);
}
bool MythRAOPConnection::GetPacketType(const QByteArray &buf, uint8_t &type,
uint16_t &seq, uint64_t ×tamp)
{
// All RAOP packets start with | 0x80/0x90 (first sync) | PACKET_TYPE |
if ((uint8_t)buf[0] != 0x80 && (uint8_t)buf[0] != 0x90)
{
return false;
}
type = (char)buf[1];
// Is it first sync packet?
if ((uint8_t)buf[0] == 0x90 && type == FIRSTSYNC)
{
return true;
}
if (type != FIRSTAUDIO_DATA)
{
type &= ~0x80;
}
if (type != AUDIO_DATA && type != FIRSTAUDIO_DATA && type != AUDIO_RESEND)
return true;
const char *ptr = buf.constData();
if (type == AUDIO_RESEND)
{
ptr += 4;
}
seq = qFromBigEndian(*(uint16_t *)(ptr + 2));
timestamp = qFromBigEndian(*(uint32_t*)(ptr + 4));
return true;
}
/**
* ProcessTimeResponse:
* Calculate the network latency, we do not use the reference time send by itunes
* instead we measure the time lapsed between the request and the response
* the latency is calculated in ms
*/
void MythRAOPConnection::ProcessTimeResponse(const QByteArray &buf)
{
timeval t1, t2;
const char *req = buf.constData();
t1.tv_sec = qFromBigEndian(*(uint32_t*)(req + 8));
t1.tv_usec = qFromBigEndian(*(uint32_t*)(req + 12));
gettimeofday(&t2, NULL);
uint64_t time1, time2;
time1 = t1.tv_sec * 1000 + t1.tv_usec / 1000;
time2 = t2.tv_sec * 1000 + t2.tv_usec / 1000;
LOG(VB_GENERAL, LOG_DEBUG, LOC + QString("Read back time (Local %1.%2)")
.arg(t1.tv_sec).arg(t1.tv_usec));
// network latency equal time difference in ms between request and response
// divide by two for approximate time of one way trip
m_networkLatency = (time2 - time1) / 2;
// now calculate the time difference between the client and us.
// this is NTP time, where sec is in seconds, and ticks is in 1/2^32s
uint32_t sec = qFromBigEndian(*(uint32_t*)(req + 24));
uint32_t ticks = qFromBigEndian(*(uint32_t*)(req + 28));
// convert ticks into ms
int64_t master = NTPToLocal(sec, ticks);
m_clockSkew = master - time2;
}
/*!
Returns a list of writing systems supported by the font according to designer supplied
information in the font file. Please note that this does not guarantee support for a
specific unicode point in the font. You can use the supportsCharacter() to check support
for a single, specific character.
\note The list is determined based on the unicode ranges and codepage ranges set in the font's
OS/2 table and requires such a table to be present in the underlying font file.
\sa supportsCharacter()
*/
QList<QFontDatabase::WritingSystem> QRawFont::supportedWritingSystems() const
{
QList<QFontDatabase::WritingSystem> writingSystems;
if (d->isValid()) {
QByteArray os2Table = fontTable("OS/2");
if (os2Table.size() > 86) {
char *data = os2Table.data();
quint32 *bigEndianUnicodeRanges = reinterpret_cast<quint32 *>(data + 42);
quint32 *bigEndianCodepageRanges = reinterpret_cast<quint32 *>(data + 78);
quint32 unicodeRanges[4];
quint32 codepageRanges[2];
for (int i=0; i<4; ++i) {
if (i < 2)
codepageRanges[i] = qFromBigEndian(bigEndianCodepageRanges[i]);
unicodeRanges[i] = qFromBigEndian(bigEndianUnicodeRanges[i]);
}
QSupportedWritingSystems ws = QPlatformFontDatabase::writingSystemsFromTrueTypeBits(unicodeRanges, codepageRanges);
for (int i = 0; i < QFontDatabase::WritingSystemsCount; ++i) {
if (ws.supported(QFontDatabase::WritingSystem(i)))
writingSystems.append(QFontDatabase::WritingSystem(i));
}
}
}
return writingSystems;
}
void PalmdocHeader::swap()
{
compression = qFromBigEndian(compression);
text_length = qFromBigEndian(text_length);
record_count = qFromBigEndian(record_count);
record_size = qFromBigEndian(record_size);
encryption = qFromBigEndian(encryption);
}
char* Osc::createMessageInternal( char* bp, int* length, char* address, char* format, QList<OscMessageData*> msgData )
{
// do the address
bp = writePaddedString( bp, length, address );
if ( bp == NULL )
return 0;
// do the type
bp = writePaddedString( bp, length, format );
if ( bp == NULL )
return 0;
// Going to be walking the tag string, the format string and the data
// skip the ',' comma
bool cont = true;
for( int i = 0; i < msgData.count( ); i++ )
{
OscMessageData *data = msgData.at(i);
if( data->omdType == OscMessageData::OmdInt )
{
*length -= 4;
if ( *length >= 0 )
{
int v = data->i;
v = qFromBigEndian( v );
*((int*)bp) = v;
bp += 4;
}
else
cont = false;
}
if( data->omdType == OscMessageData::OmdFloat )
{
*length -= 4;
if ( *length >= 0 )
{
int v;
*((float*)&v) = data->f;
v = qFromBigEndian( v );
*((int*)bp) = v;
bp += 4;
}
else
cont = false;
}
if( data->omdType == OscMessageData::OmdString )
{
bp = this->writePaddedString( bp, length, data->s );
if ( bp == NULL )
cont = false;
}
}
return ( cont ) ? bp : NULL;
}
void PDBHeader::swap()
{
attributes = qFromBigEndian(attributes);
version = qFromBigEndian(version);
create_date = qFromBigEndian(create_date);
mod_date = qFromBigEndian(mod_date);
backup_date = qFromBigEndian(backup_date);
mod_number = qFromBigEndian(mod_number);
appInfoID = qFromBigEndian(appInfoID);
sortInfoID = qFromBigEndian(sortInfoID);
uniqueIDseed = qFromBigEndian(uniqueIDseed);
num_records = qFromBigEndian(num_records);
}
void LedGridControllerUT::convertToRgb565()
{
MyMock::expectOneCallAndReturnInt(QString("open_fbdev"), 1);
LedGridController *controller = LedGridController::getInstance();
quint16 bigEndianValue = controller->toRGB565(QColor(0,0,0));
QCOMPARE(qFromBigEndian(bigEndianValue), (quint16)0);
bigEndianValue = controller->toRGB565(QColor(0xFF,0xFF,0xFF));
QCOMPARE(qFromBigEndian(bigEndianValue), (quint16)0xFFFF);
bigEndianValue = controller->toRGB565(QColor(0x40,0x80,0xC0));
const quint16 compareValueRBMultiplier = 0x01F; //B0001_1111
const quint16 compareValueGMultiplier = 0x03F; //B0011_1111
quint16 compareValue = (0xC0*compareValueRBMultiplier)/0xFF; //blue
compareValue |= (((0x40*compareValueRBMultiplier)/0xFF) << 11); //red
compareValue |= (((0x80*compareValueGMultiplier)/0xFF) << 5); //green
QCOMPARE(qFromBigEndian(bigEndianValue), (quint16)compareValue);
}
// When we receive a packet, check to see whether it is a message or a bundle.
void Osc::receivePacket( char* packet, int length, QList<OscMessage*>* oscMessageList )
{
//printf( "Raw: %s, Length: %d\n", packet, length );
switch( *packet )
{
case '/': // the '/' in front tells us this is an Osc message.
receiveMessage( packet, length, oscMessageList );
break;
case '#': // the '#' tells us this is an Osc bundle, and we check for "#bundle" just to be sure.
if ( strcmp( packet, "#bundle" ) == 0 )
{
// skip bundle text and timetag
packet += 16;
length -= 16;
while ( length > 0 )
{
// read the length (pretend packet is a pointer to integer)
int messageLength = qFromBigEndian( *((int*)packet) );
packet += 4;
length -= 4;
if ( messageLength <= length )
receivePacket( packet, messageLength, oscMessageList );
length -= messageLength;
packet += messageLength;
}
}
break;
default:
// something we don't recognize...
QString msg = QString( "Error - Osc packets must start with either a '/' (message) or '[' (bundle).");
messageInterface->messageThreadSafe( msg, MessageEvent::Error, preamble );
}
}
inline T readNum(char *num, QFile &file) {
file.read(num, 4);
T n = *((T*)num);
n = qFromBigEndian(n);
return n;
}
msg_ptr
Msg::begin( char* headerToParse )
{
quint32 lenBE = *( (quint32*) headerToParse );
quint8 flags = *( (quint8*) (headerToParse+4) );
return msg_ptr( new Msg( qFromBigEndian(lenBE), flags ) );
}
void ScriptResolver::readStdout()
{
qDebug() << Q_FUNC_INFO << m_proc.bytesAvailable();
if( m_msgsize == 0 )
{
if( m_proc.bytesAvailable() < 4 ) return;
quint32 len_nbo;
m_proc.read( (char*) &len_nbo, 4 );
m_msgsize = qFromBigEndian( len_nbo );
qDebug() << Q_FUNC_INFO << "msgsize" << m_msgsize;
}
if( m_msgsize > 0 )
{
m_msg.append( m_proc.read( m_msgsize - m_msg.length() ) );
}
if( m_msgsize == (quint32) m_msg.length() )
{
handleMsg( m_msg );
m_msgsize = 0;
m_msg.clear();
if( m_proc.bytesAvailable() ) QTimer::singleShot( 0, this, SLOT(readStdout()) );
}
}
uint32_t OsmAnd::ObfReaderUtilities::readBigEndianInt( gpb::io::CodedInputStream* cis )
{
gpb::uint32 be;
cis->ReadRaw(&be, sizeof(be));
auto ne = qFromBigEndian(be);
return ne;
}
void AbstractSocketClient::processGetTrack()
{
// read data
quint32 strLen;
if (!recv((char *)&strLen, sizeof(strLen))) {
close();
return;
}
strLen = qFromBigEndian(strLen);
if (!strLen) {
close();
return;
}
QByteArray trackNameBuffer;
trackNameBuffer.resize(strLen);
if (!recv(trackNameBuffer.data(), strLen) ||
trackNameBuffer.contains('\0')) {
close();
return;
}
requestTrack(QString::fromUtf8(trackNameBuffer));
}
void Common::parseHeader(const std::string &data,
Address &dest,
int &header_length)
{
char atyp = data[0];
int addrtype = static_cast<int>(atyp & ADDRESS_MASK);
header_length = 0;
if (addrtype == Address::HOST) {
if (data.length() > 2) {
uint8_t addrlen = static_cast<uint8_t>(data[1]);
if (data.size() >= 2 + addrlen) {
dest.setPort(qFromBigEndian(*reinterpret_cast<const uint16_t *>
(data.data() + 2 + addrlen))
);
dest.setAddress(data.substr(2, addrlen));
header_length = 4 + addrlen;
}
}
} else if (addrtype == Address::IPV4) {
if (data.length() >= 7) {
QHostAddress addr(qFromBigEndian(*reinterpret_cast<const uint32_t *>
(data.data() + 1))
);
if (!addr.isNull()) {
header_length = 7;
dest.setIPAddress(addr);
dest.setPort(qFromBigEndian(*reinterpret_cast<const uint16_t *>
(data.data() + 5))
);
}
}
} else if (addrtype == Address::IPV6) {
if (data.length() >= 19) {
Q_IPV6ADDR ipv6_addr;
memcpy(ipv6_addr.c, data.data() + 1, 16);
QHostAddress addr(ipv6_addr);
if (!addr.isNull()) {
header_length = 19;
dest.setIPAddress(addr);
dest.setPort(qFromBigEndian(*reinterpret_cast<const uint16_t *>
(data.data() + 17))
);
}
}
}
}
/**
createMessage
Must put the "," as the first format letter
*/
Osc::Status Osc::createMessage( char* textMessageOriginal )
{
char* textMessage = strdup( textMessageOriginal );
// try to send this message - if there's a problem somewhere,
// send the existing buffer - freeing up space, then try (once) again.
int count = 0;
char *bp;
do
{
count++;
char* buffer = outBufferPointer;
int remaining = outBufferRemaining;
bp = buffer;
// First message in the buffer?
if ( bp == outBuffer )
{
bp = createBundle( bp, &remaining, 0, 0 );
if ( bp == NULL )
return ERROR_CREATING_BUNDLE;
}
// remember the place we're going to store the message length
int* lp = (int *)bp;
bp += 4;
remaining -= 4;
// remember the start of the message
char* mp = bp;
if ( remaining > 0 )
{
bp = createMessageInternal( bp, &remaining, textMessage );
}
else
bp = 0;
if ( bp != 0 )
{
// Set the size
*lp = qFromBigEndian( bp - mp );
outBufferPointer = bp;
outBufferRemaining = remaining;
outMessageCount++;
}
else
{
sendPacket( );
}
} while ( bp == 0 && count == 1 );
free( textMessage );
return ( bp != 0 ) ? OK : ERROR_SENDING_COMPLEX_MESSAGE;
}
int Sample::toInt() const
{
if (signal->sampleSize() == 1)
{
if (signal->getFormat().sampleType() == QAudioFormat::SignedInt)
{
return constSampleData[0];
}
else
{
return static_cast<unsigned char>(sampleData[0]);
}
}
else if (signal->sampleSize() == 2)
{
if (signal->getFormat().sampleType() == QAudioFormat::SignedInt)
{
const short* val = reinterpret_cast<const short*>(constSampleData);
if (signal->getFormat().byteOrder() == QAudioFormat::LittleEndian)
{
return qFromLittleEndian(*val);
}
else
{
return qFromBigEndian(*val);
}
}
else
{
const unsigned short* val = reinterpret_cast<const unsigned short*>(sampleData);
if (signal->getFormat().byteOrder() == QAudioFormat::LittleEndian)
{
return qFromLittleEndian(*val);
}
else
{
return qFromBigEndian(*val);
}
}
}
else
{
throw Signal::SampleSizeUnset();
}
}
char* Osc::createMessageInternal( char* bp, int* length, char* address, char* format, va_list args )
{
// do the address
bp = writePaddedString( bp, length, address );
if ( bp == NULL )
return 0;
// do the type
bp = writePaddedString( bp, length, format );
if ( bp == NULL )
return 0;
// Going to be walking the tag string, the format string and the data
// skip the ',' comma
char* fp;
bool cont = true;
for ( fp = format + 1; *fp && cont; fp++ )
{
switch ( *fp )
{
case 'i':
*length -= 4;
if ( *length >= 0 )
{
int v = va_arg( args, int );
v = qFromBigEndian( v );
*((int*)bp) = v;
bp += 4;
}
else
cont = false;
break;
case 'f':
*length -= 4;
if ( *length >= 0 )
{
int v;
*((float*)&v) = (float)( va_arg( args, double ) );
v = qFromBigEndian( v );
*((int*)bp) = v;
bp += 4;
}
bool WebSocket::readFrame(QByteArray &buf)
{
unsigned char header[2];
if (!TcpSocket::recv((char *)header, 2))
return false;
// int flags = header[0] >> 4;
int opcode = header[0] & 0xF;
int masked = header[1] >> 7;
int payload_len = header[1] & 0x7f;
if (payload_len == 126) {
quint16 tmp;
if (!TcpSocket::recv((char *)&tmp, 2))
return false;
payload_len = qFromBigEndian(tmp);
} else if (payload_len == 127) {
// dude, that's one crazy big payload! let's bail!
return false;
}
unsigned char mask[4] = { 0 };
if (masked) {
if (!TcpSocket::recv((char *)mask, sizeof(mask)))
return false;
}
buf.resize(payload_len);
if (payload_len > 0) {
if (!TcpSocket::recv(buf.data(), payload_len))
return false;
}
for (int i = 0; i < payload_len; ++i)
buf[i] = buf[i] ^ mask[i & 3];
switch (opcode) {
case 9:
// got ping, send pong!
sendFrame(10, buf.data(), buf.length(), true);
buf.clear();
return true;
case 8:
// close
disconnect();
buf.clear();
return false;
}
return true;
}
bool QAllRateParamFile::loadParam_addRow(const char *dataBuffer)
{
SAllRateContainer *tempContainer = (SAllRateContainer * )dataBuffer;
quint32 dwSta1,dwSta2;
SAllRateValue value;
SAllRateKey Key;
dwSta1 = ArCharToInt(tempContainer->szStationIn,sizeof(tempContainer->szStationIn));
dwSta2 = ArCharToInt(tempContainer->szStationOut,sizeof(tempContainer->szStationOut));
//将数据转化为key与value并转存在map(内存)中
if (dwSta1 < dwSta2)
{
Key.nSta1=dwSta1;
Key.nSta2=dwSta2;
}
else
{
Key.nSta1=dwSta2;
Key.nSta2=dwSta1;
}
value.dwStationIn = atoi(tempContainer->szStationIn);
value.dwStationOut = atoi(tempContainer->szStationOut);
value.wStationNum = qFromBigEndian(tempContainer->wStationNum);
value.sPathInfo = QString::fromLocal8Bit(tempContainer->szPathInfo);
//添加解析经过收费站信息tPassStaAry
if(!ParsePassStationInfo(value.sPathInfo,value.wStationNum,value.tPassStaAry))
return false;
value.wCellNum = qFromBigEndian(tempContainer->wCellNum);
value.dwTollDistance = qFromBigEndian(tempContainer->dwTollDistance);
value.dwRealDistance = qFromBigEndian(tempContainer->dwRealDistance);
value.szWayFlag = QString::fromLocal8Bit(tempContainer->szWayFlag);
value.sTollInfo = QString::fromLocal8Bit(tempContainer->szTollInfo);
//添加价格解析tPriceAry
if(!ParseVCPrice(value.sTollInfo,value.tPriceAry))
return false;
value.tmLastVer = QString::fromLocal8Bit(tempContainer->szLastVer);
value.tmVerUsertime = QString::fromLocal8Bit(tempContainer->szVerUseTime);
m_container.addItemToTemp(Key,value);
return true;
}
QString OscMessage::toString( )
{
QString ret = QString( address );
int j;
for( j = 0; j < data.size( ); j++ )
{
ret.append( " " );
switch( data.at( j )->omdType )
{
case OscMessageData::OmdBlob:
{
unsigned char* blob = (unsigned char*)data.at( j )->b;
if( blob )
{
int blob_len = *(int*)blob; // the first int should give us the length of the blob
char c[6];
blob_len = qFromBigEndian( blob_len );
char buff[blob_len*6+10];
blob += 4; // step past the blob_len
buff[0] = '[';
buff[1] = ' ';
buff[2] = '\0';
while( blob_len-- )
{
sprintf( c, "%.2x ", *blob++ );
strcat( buff, c );
}
strcat( buff, "]" );
ret.append( buff );
}
else
ret.append( "[ ]" );
break;
}
case OscMessageData::OmdString:
ret.append( data.at( j )->s );
break;
case OscMessageData::OmdInt:
ret.append( QString::number(data.at( j )->i) );
break;
case OscMessageData::OmdFloat:
ret.append( QString::number(data.at( j )->f) );
break;
}
}
return ret;
}
void ProtocolSocket::read()
{
qDebug() << "Socket readable";
qint64 available;
while ((available = m_socket->bytesAvailable()) >= 6)
{
quint16 msgLength;
if (m_socket->peek(reinterpret_cast<char*>(&msgLength), sizeof(msgLength)) < 2)
return;
/* Message length does not include the header */
msgLength = qFromBigEndian(msgLength);
if ((available - 6) < msgLength)
break;
QByteArray data;
data.resize(msgLength + 6);
qint64 re = m_socket->read(data.data(), msgLength + 6);
Q_ASSERT(re == msgLength + 6);
Q_UNUSED(re);
if (Protocol::isReply(data[3]))
{
quint16 identifier = qFromBigEndian<quint16>(reinterpret_cast<const uchar*>(data.constData())+4);
QHash<quint16,ProtocolCommand*>::Iterator it = pendingCommands.find(identifier);
if (it != pendingCommands.end())
{
(*it)->processReply(data[3], reinterpret_cast<const uchar*>(data.constData())+6, msgLength);
if (Protocol::isFinal(data[3]))
{
/* Duplicated in socketDisconnected() */
qDebug() << "Received final reply for identifier" << identifier;
emit (*it)->commandFinished();
(*it)->deleteLater();
pendingCommands.erase(it);
}
}
}
else
{
CommandHandler handler(user, m_socket, reinterpret_cast<const uchar*>(data.constData()),
msgLength + 6);
}
}
}
void BonjourServiceResolver::Private::bonjourResolveReply( DNSServiceRef, DNSServiceFlags, uint32_t, DNSServiceErrorType errorCode,
const char*, const char* hosttarget, quint16 port,
quint16 txtRecordLen, const unsigned char* pTxtRecord, void* context)
{
Private* const serviceResolver = static_cast< Private* >( context );
if( serviceResolver->bonjourPort != -1 || !serviceResolver->q->isResolving() )
return;
if( errorCode != kDNSServiceErr_NoError )
{
serviceResolver->q->error( errorCode );
return;
}
Q_EMIT serviceResolver->q->bonjourTXTRecordResolved(txtRecordLen, pTxtRecord);
serviceResolver->bonjourPort = qFromBigEndian( port );
QHostInfo::lookupHost( QString::fromUtf8( hosttarget ), serviceResolver->q, SLOT( finishConnect( QHostInfo ) ) );
}
void SatelliteServer::incomingData( QObject *client )
{
QTcpSocket *socket = static_cast<QTcpSocket*>(client);
while( socket->bytesAvailable() > SATELLITE_PKGINFO_HEADER_SIZE )
{
SATELLITE_PKGINFO_HEADER_TYPE header( 0 );
socket->peek( (char*)(&header), SATELLITE_PKGINFO_HEADER_SIZE );
header = qFromBigEndian( header );
if( (header >> 32) != SATELLITE_PKGINFO_MAGIC_VALUE )
{
/* invalid data, flush */
socket->readAll();
#if SATELLITESERVER_DEBUG
emit debug( "s:got bad data, flushing" );
#endif
break;
}
qint64 datasize = (header & 0xFFFFFFFF) +
SATELLITE_PKGINFO_CHECKSUM_SIZE + SATELLITE_PKGINFO_HEADER_SIZE;
if( socket->bytesAvailable() < datasize )
{
/* buffer incomplete, let the try at next signal */
#if SATELLITESERVER_DEBUG
emit debug( "s:got incomplete data" );
#endif
break;
}
QByteArray msg( socket->read( datasize ) );
#if SATELLITESERVER_DEBUG
/* for debugging show raw message as hex dump */
emit debug( QByteArray("s:from client: ") + msg.toHex() );
#endif
for( int i = 0; i < mClientConnections.count(); i++ )
{
QTcpSocket *current = mClientConnections.at(i);
if( current && (client != current) )
{
current->write( msg );
}
}
}
}
void QxtDiscoverableServicePrivate::resolveServiceCallback(DNSServiceRef service, DNSServiceFlags flags, quint32 iface,
DNSServiceErrorType errCode, const char* fullname, const char* host, quint16 port, quint16 txtLen,
const unsigned char* txt, void* context)
#endif
{
Q_UNUSED(service);
Q_UNUSED(txtLen);
Q_UNUSED(txt);
Q_UNUSED(flags);
QxtDiscoverableServicePrivate* self = reinterpret_cast<QxtDiscoverableServicePrivate*>(context);
QxtDiscoverableService* pub = &self->qxt_p();
if(errCode == kDNSServiceErr_NoError) {
QxtDiscoverableServiceName name(fullname);
pub->setServiceName(name.serviceName());
pub->setDomain(name.domain());
pub->setHost(host);
pub->setPort(qFromBigEndian(port));
self->iface = iface;
emit pub->resolved(fullname);
} else {
self->state = QxtDiscoverableService::Unknown;
emit pub->resolveError((QxtDiscoverableService::ErrorCode)errCode);
}
}
void AbstractSocketClient::processSetRow()
{
quint32 newRow;
if (recv((char *)&newRow, sizeof(newRow)))
emit rowChanged(qFromBigEndian(newRow));
}
void QxtMDNSPrivate::avahiRecordBrowserCallback(AvahiRecordBrowser *b, AvahiIfIndex interface, AvahiProtocol protocol, AvahiBrowserEvent event, const char *name, uint16_t clazz, uint16_t type, const void *rdata, size_t size, AvahiLookupResultFlags flags, void *userdata)
{
///@TODO Support IPv6
Q_UNUSED(interface);
Q_UNUSED(protocol);
Q_UNUSED(name);
Q_UNUSED(clazz);
Q_UNUSED(type);
Q_UNUSED(size);
Q_UNUSED(flags);
QxtMDNSPrivate* self = static_cast<QxtMDNSPrivate*>(userdata);
self->recordbrowser = b;
// qDebug() << "Return thing" << md->name << name << size;
switch (event)
{
case AVAHI_BROWSER_NEW:
{
//Found an entry!
uint32_t ip = qFromBigEndian(*static_cast<const uint32_t*>(rdata));
if (self->sent)
{
QHostInfo info(self->info.lookupId());
info.setAddresses(QList<QHostAddress>() << QHostAddress(ip));
QMetaObject::invokeMethod(self->receiver, self->member, Q_ARG(QHostInfo, info));
}
else
{
self->addresses << QHostAddress(ip);
}
break;
}
case AVAHI_BROWSER_REMOVE:
{
uint32_t ip = qFromBigEndian(*static_cast<const uint32_t*>(rdata));
self->addresses.removeAll(QHostAddress(ip));
break;
}
case AVAHI_BROWSER_CACHE_EXHAUSTED:
break;
case AVAHI_BROWSER_ALL_FOR_NOW:
if (self->addresses.count() == 0)
{
self->info.setError(QHostInfo::HostNotFound);
self->info.setErrorString("The host was not found.");
}
else
{
self->info.setAddresses(self->addresses);
self->addresses.clear();
}
QMetaObject::invokeMethod(self->receiver, self->member, Q_ARG(QHostInfo, self->info));
self->sent = true;
break;
case AVAHI_BROWSER_FAILURE:
if (self->sent)
{
QHostInfo info(self->info.lookupId());
info.setError(QHostInfo::UnknownError);
info.setErrorString(avahi_strerror(avahi_client_errno(self->client)));
info.setAddresses(self->addresses);
QMetaObject::invokeMethod(self->receiver, self->member, Q_ARG(QHostInfo, info));
}
else
{
self->info.setError(QHostInfo::UnknownError);
self->info.setErrorString(avahi_strerror(avahi_client_errno(self->client)));
self->info.setAddresses(self->addresses);
self->addresses.clear();
QMetaObject::invokeMethod(self->receiver, self->member, Q_ARG(QHostInfo, self->info));
self->sent = true;
}
break;
}
}
inline quint32 getUint32(int offset) const
{
return qFromBigEndian(*reinterpret_cast<quint32 *>(data + offset));
}
Registry::ReadResult Registry::read(QVariant &result, Key key, const QString &subkey, const QString &value)
{
HKEY hKey;
if(RegOpenKeyEx(enumToKey(key), subkey.toStdWString().c_str(), 0, KEY_READ, &hKey) != ERROR_SUCCESS)
return ReadCannotFindSubKey;
DWORD size;
DWORD type;
std::wstring wideValue = value.toStdWString();
if(RegQueryValueEx(hKey, wideValue.c_str(), 0, &type, 0, &size) != ERROR_SUCCESS)
{
RegCloseKey(hKey);
return ReadCannotFindValue;
}
switch(type)
{
case REG_DWORD:
case REG_DWORD_BIG_ENDIAN:
{
qint32 value;
if(RegQueryValueEx(hKey, wideValue.c_str(), 0, 0, reinterpret_cast<LPBYTE>(&value), &size) != ERROR_SUCCESS)
{
RegCloseKey(hKey);
return ReadCannotFindValue;
}
if(type == REG_DWORD_BIG_ENDIAN)
value = qFromBigEndian(value);
result = value;
}
break;
case REG_SZ:
case REG_EXPAND_SZ:
case REG_LINK:
case REG_MULTI_SZ:
{
std::vector<wchar_t> buffer(size);
if(RegQueryValueEx(hKey, wideValue.c_str(), 0, 0, reinterpret_cast<LPBYTE>(buffer.data()), &size) != ERROR_SUCCESS)
{
RegCloseKey(hKey);
return ReadCannotFindValue;
}
if(type == REG_MULTI_SZ)
{
QStringList stringList = QString::fromWCharArray(buffer.data(), size / 2).split(QChar(L'\0'), QString::SkipEmptyParts);
if(stringList.last().isEmpty())
stringList.removeLast();
result = stringList;
}
else
result = QString::fromWCharArray(buffer.data(), size / 2);
}
break;
case REG_BINARY:
{
std::vector<char> buffer(size);
if(RegQueryValueEx(hKey, wideValue.c_str(), 0, 0, reinterpret_cast<LPBYTE>(buffer.data()), &size) != ERROR_SUCCESS)
{
RegCloseKey(hKey);
return ReadCannotFindValue;
}
result = QByteArray::fromRawData(buffer.data(), size);
}
break;
case REG_QWORD:
{
qint64 value;
if(RegQueryValueEx(hKey, wideValue.c_str(), 0, 0, reinterpret_cast<LPBYTE>(&value), &size) != ERROR_SUCCESS)
{
RegCloseKey(hKey);
return ReadCannotFindValue;
}
result = value;
}
break;
case REG_NONE:
default:
RegCloseKey(hKey);
return ReadInvalidValueType;
break;
}
RegCloseKey(hKey);
return ReadOk;
}