PassRefPtr<SerializedScriptValue> SerializedScriptValueFactory::create(v8::Isolate* isolate, v8::Local<v8::Value> value, MessagePortArray* messagePorts, ArrayBufferArray* arrayBuffers, ImageBitmapArray* imageBitmaps, WebBlobInfoArray* blobInfo, ExceptionState& exceptionState)
{
RefPtr<SerializedScriptValue> serializedValue = create();
SerializedScriptValueWriter writer;
ScriptValueSerializer::Status status;
String errorMessage;
{
v8::TryCatch tryCatch;
status = doSerialize(value, writer, messagePorts, arrayBuffers, imageBitmaps, blobInfo, serializedValue.get(), tryCatch, errorMessage, isolate);
if (status == ScriptValueSerializer::JSException) {
// If there was a JS exception thrown, re-throw it.
exceptionState.rethrowV8Exception(tryCatch.Exception());
return serializedValue.release();
}
}
switch (status) {
case ScriptValueSerializer::InputError:
case ScriptValueSerializer::DataCloneError:
exceptionState.throwDOMException(ScriptValueSerializer::DataCloneError, errorMessage);
return serializedValue.release();
case ScriptValueSerializer::Success:
transferData(serializedValue.get(), writer, arrayBuffers, imageBitmaps, exceptionState, isolate);
return serializedValue.release();
case ScriptValueSerializer::JSException:
ASSERT_NOT_REACHED();
break;
}
ASSERT_NOT_REACHED();
return serializedValue.release();
}
/*
* sends the request then it gets data from the outside server then sends to outside client
*/
void* doit(void * data){
struct treadInfo *thread=(struct doitInfo *)data;
int portValue=0;
int *port=&portValue;
//ignore SIGPIPE singal
signal(SIGPIPE, SIG_IGN);
//builds the request from client
struct requestInfo getRequest=request(thread,port);
//connecting to server if fails closes //need to change to own function
(*thread).serverfd=serverConnection((char *)getRequest.hostname,*getRequest.port,thread);
//prints out the request will add to request function
printf("Thread %d: Forwarding request to end server:\n",(*thread).ID);
printf("%s",(char *)getRequest.request);
printf("*** End of Request ***\n\n");
//set Rio
rio_readinitb(&(*thread).rioWithServer,(*thread).serverfd);
//send request
rio_writen_w((*thread).serverfd,getRequest.request,strlen((const char *)getRequest.request),thread);
//transfer recieved data from server to client
transferData(thread);
//should never reach this exit()
exit(0);
}
void GridGpu::gridding(complexVector &trajData)
{
if (trajData.size() != m_kSize)
qCritical() << "Size of k-space data not equal to the size of trajactory.";
transferData(trajData);
cudaError_t status = kernelCall();
if (status != cudaSuccess)
qWarning() << cudaGetErrorString(status);
}
void processQuery() {
QTcpSocket *socket = qobject_cast<QTcpSocket*>(sender());
QByteArray requestData = socket->readAll();
int pos = requestData.indexOf("\r\n");
QByteArray requestLine = requestData.left(pos);
requestData.remove(0, pos + 2);
QList<QByteArray> entries = requestLine.split(' ');
QByteArray method = entries.value(0);
QByteArray address = entries.value(1);
QByteArray version = entries.value(2);
QUrl url = QUrl::fromEncoded(address);
if (!url.isValid()) {
qWarning() << "Invalid URL:" << url;
socket->disconnectFromHost();
return;
}
QString host = url.host();
int port = (url.port() < 0) ? 80 : url.port();
QByteArray req = url.encodedPath();
if (url.hasQuery())
req.append('?').append(url.encodedQuery());
requestLine = method + " " + req + " " + version + "\r\n";
requestData.prepend(requestLine);
QString key = host + ':' + QString::number(port);
QTcpSocket *proxySocket = socket->findChild<QTcpSocket*>(key);
if (proxySocket) {
proxySocket->setObjectName(key);
proxySocket->setProperty("url", url);
proxySocket->setProperty("requestData", requestData);
proxySocket->write(requestData);
} else {
proxySocket = new QTcpSocket(socket);
proxySocket->setObjectName(key);
proxySocket->setProperty("url", url);
proxySocket->setProperty("requestData", requestData);
connect(proxySocket, SIGNAL(connected()), this, SLOT(sendRequest()));
connect(proxySocket, SIGNAL(readyRead()), this, SLOT(transferData()));
connect(proxySocket, SIGNAL(disconnected()), this, SLOT(closeConnection()));
connect(proxySocket, SIGNAL(error(QAbstractSocket::SocketError)), this, SLOT(closeConnection()));
proxySocket->connectToHost(host, port);
}
}
//-------------------------------------------------------------------------------------------------------------------------------------------
void FBXReader::transferDataFromSceneToModel(FbxScene* scene, Model* &model){
model = new Model();
LOG_DEBUG << "Start transferring data from scene to model...";
FbxNode* rootNode = scene->GetRootNode();
model->InitRootNode();
Node* rootModelNode = model->RootNode;
for (int i = 0; i < rootNode->GetChildCount(); i++)
{
Node* newNode = new Node();
if (transferData(rootNode->GetChild(i), newNode)){
rootModelNode->Children.push_back(newNode);
rootModelNode->NumChildren = rootModelNode->Children.size();
}
}
LOG_DEBUG << "Finish traferring data from scene to model !";
}
void BufferInterface::readBack()throw(BufferException)
{
assert( "CPU buffer must exist for readback" && mCPU_Handle);
transferData(false);
// if(
// ( hasBufferInContext(OPEN_GL_CONTEXT_TYPE) && PARA_COMP_MANAGER->graphicsAreInControl() )
// ||
// ! (hasBufferInContext(OPEN_CL_CONTEXT_TYPE))
// )
// {
// //commented out the guard in case of driver bugs fu**ing up when doing too mush time-shared CL-GL-stuff
// //TODO uncomment when stable work is assured
// //if(isCLGLShared())
// {
// PARA_COMP_MANAGER->acquireSharedBuffersForGraphics();
// }
//
// GUARD(readGL(mCPU_Handle));
// return;
// }
//
// if(
// ( hasBufferInContext(OPEN_CL_CONTEXT_TYPE) && PARA_COMP_MANAGER->computeIsInControl() )
// ||
// ! (hasBufferInContext(OPEN_GL_CONTEXT_TYPE))
// )
// {
// //commented out the guard in case of driver bugs fu**ing up when doing too mush time-shared CL-GL-stuff
// //TODO uncomment when stable work is assured
// //if(isCLGLShared())
// {
// PARA_COMP_MANAGER->acquireSharedBuffersForCompute();
// }
//
// GUARD(readCL(mCPU_Handle));
// return;
// }
//
// throw(BufferException("BufferInterface::readBack(): need at least one GL or GL usage context in Buffer"));
}
//-------------------------------------------------------------------------------------------------------------------------------------------
bool FBXReader::transferData(FbxNode* node, Node* modelNode){
if (node == NULL){
throw new Exception("node is NULL!");
}
if (modelNode == NULL){
throw new Exception("modelNode is NULL!");
}
modelNode->NodeName = node->GetName();
FbxNodeAttribute::EType nodeAttributeType = node->GetNodeAttribute()->GetAttributeType();
FbxMesh* fbxMesh = (FbxMesh*)node->GetNodeAttribute();
Mesh* newMesh = NULL;
switch (nodeAttributeType){
case FbxNodeAttribute::eMarker:
// Do nothing
break;
case FbxNodeAttribute::eSkeleton:
// Do nothing
break;
case FbxNodeAttribute::eMesh:
newMesh = new Mesh();
transferMesh(fbxMesh, newMesh);
modelNode->Meshes.push_back(newMesh);
modelNode->NumMeshes = modelNode->Meshes.size();
break;
case FbxNodeAttribute::eNurbs:
// Do nothing
break;
case FbxNodeAttribute::ePatch:
// Do nothing
break;
case FbxNodeAttribute::eCamera:
// Do nothing
break;
case FbxNodeAttribute::eLight:
// Do nothing
break;
case FbxNodeAttribute::eLODGroup:
// Do nothing
break;
default: LOG_WARNING << "Can not identify the type of this mesh !";
break;
}
// Read geometric transformation
transferGeometricTransformation(node, modelNode);
LOG_DEBUG << "Transfer data successfully! " << "Node's name: " << modelNode->NodeName;
for (int i = 0; i < node->GetChildCount(); i++)
{
Node* newNode = new Node();
if (transferData(node->GetChild(i), newNode)){
modelNode->Children.push_back(newNode);
modelNode->NumChildren = modelNode->Children.size();
}
}
if (modelNode->NumChildren == 0 && modelNode->NumMeshes == 0){
return false;
}
return true;
}
/*------------------------------------------------------------------------------*
*------------------------------------------------------------------------------*/
void WebProxy::processQuery() {
QTcpSocket *socket = qobject_cast<QTcpSocket*>(sender());
QByteArray requestData = socket->readAll();
int pos = requestData.indexOf("\r\n");
QByteArray requestLine = requestData.left(pos);
requestData.remove(0, pos + 2);
QList<QByteArray> entries = requestLine.split(' ');
QByteArray method = entries.value(0);
QByteArray address = entries.value(1);
QByteArray version = entries.value(2);
qDebug( ) << __FILE__ << __FUNCTION__ << "Processing " << address;
QUrl url = QUrl::fromEncoded(address);
if (!url.isValid()) {
//qWarning() << "Invalid URL:" << url;
socket->disconnectFromHost();
return;
}
//Act as server is request are for local server
if ((url.host() == "") && (QFile(address).exists())) {
//qDebug( ) << __FILE__ << __FUNCTION__ << "Sending " << address;
QByteArray header;
QTextStream headerStream(&header, QIODevice::WriteOnly);
//Construct response header
headerStream << "HTTP/1.0 200 OK" << endl;
headerStream << "Server: gpsbook/" << qApp->applicationVersion() << endl;
headerStream << "Date: " << QDateTime::currentDateTime().toUTC().toString("ddd, dd MMM yyyy hh:mm:ss") << "GMT" << endl;
headerStream << "Content-Type: text/html; charset=utf-8" << endl;
headerStream << "Connection: close" << endl;
headerStream << "Pragma: no-cache" << endl;
headerStream << "Cache-Control: no-cache" << endl;
QFile file(address);
if (!file.open(QFile::ReadOnly | QFile::Text))
{
qWarning() << "Cannot open:" << address;
socket->disconnectFromHost();
return ;
}
QByteArray content;
QTextStream contentStream(&content, QIODevice::WriteOnly);
while (!file.atEnd()) {
contentStream << file.readLine() << endl;
}
headerStream << "Content-Length:" << content.size() << endl;
headerStream << "" << endl;
socket->write(header);
socket->write(content);
//qDebug( ) << __FILE__ << __FUNCTION__ << "File sent (" << content.size() << "bytes) :-)";
socket->disconnectFromHost();
return;
}
#if ( QT_VERSION >= QT_VERSION_CHECK(5, 0, 0) )
// Some finction of QUrl have been deprecated
// This code is require for the internet browser and should be reviewed.
#else
#ifdef Q_OS_LINUX
//Remove advert to speedup development ;-)
if (url.toString().contains("googlesyndication") ||
url.toString().contains("yieldmanager.com")) {
socket->disconnectFromHost();
return;
}
#endif
qDebug( ) << __FILE__ << __FUNCTION__ << "URL: " << url.toString();
QString host = url.host();
int port = (url.port() < 0) ? 80 : url.port();
QByteArray req = url.encodedPath();
if (url.hasQuery())
req.append('?').append(url.encodedQuery());
requestLine = method + " " + req + " " + version + "\r\n";
requestData.prepend(requestLine);
QString key = host + ':' + QString::number(port);
QTcpSocket *proxySocket = socket->findChild<QTcpSocket*>(key);
if (proxySocket) {
proxySocket->setObjectName(key);
proxySocket->setProperty("url", url);
proxySocket->setProperty("requestData", requestData);
proxySocket->write(requestData);
} else {
proxySocket = new QTcpSocket(socket);
proxySocket->setObjectName(key);
proxySocket->setProperty("url", url);
proxySocket->setProperty("requestData", requestData);
connect(proxySocket, SIGNAL(connected()), this, SLOT(sendRequest()));
connect(proxySocket, SIGNAL(readyRead()), this, SLOT(transferData()));
connect(proxySocket, SIGNAL(disconnected()), this, SLOT(closeConnection()));
connect(proxySocket, SIGNAL(error(QAbstractSocket::SocketError)), this, SLOT(closeConnection()));
proxySocket->connectToHost(host, port);
}
#endif
} //WebProxy::processQuery
virtual void onReadyToSendData(TcpConnectionEvent sourceEvent)
{
if (!parent->isCanTransfer()) return;
if (completed && written == 0) finishTransfer();
transferData(sourceEvent);
}
int transferData(int fd, char *data) {
int ret;
char rx[20] = {0, };
uint8_t txData[20] = {0, };
for (ret=0;ret<TRANSFER_SIZE;ret++) {
txData[ret] = data[ret];
}
struct spi_ioc_transfer tr = {
.tx_buf = (unsigned long)txData,
.rx_buf = (unsigned long)rx,
.len = ARRAY_SIZE(txData),
.delay_usecs = delay,
.speed_hz = speed,
.bits_per_word = bits,
};
ret = ioctl(fd, SPI_IOC_MESSAGE(1), &tr);
if (ret < 1)
pabort("can't send spi message");
printf("rx: %d\n", rx[0]);
// check rx packets for diffent commands
return rx[0];
}
int transferCmd(int fd, char *data) {
int ret;
char rx[1] = {0, };
char txData[1] = {data[0]};
struct spi_ioc_transfer tr = {
.tx_buf = (unsigned long)txData,
.rx_buf = (unsigned long)rx,
.len = ARRAY_SIZE(txData),
.delay_usecs = delay,
.speed_hz = speed,
.bits_per_word = bits,
};
ret = ioctl(fd, SPI_IOC_MESSAGE(1), &tr);
if (ret < 1)
pabort("can't send spi message");
printf("rx: %d\n", rx[0]);
// return codes: 1 is HB, 2 is nextSong, 3 is play/pause, 4 is micro wakeup
return rx[0];
}
int main(int argc, char **argv)
{
int hb = 1;
int metaType = 0;
int charCount = 0;
if (argc == 5) {
hb = 0;
}
int ret = 0;
int fd;
fd = open(device, O_RDWR);
if (fd < 0)
pabort("can't open device");
/*
* spi mode
*/
ret = ioctl(fd, SPI_IOC_WR_MODE, &mode);
if (ret == -1)
pabort("can't set spi mode");
ret = ioctl(fd, SPI_IOC_RD_MODE, &mode);
if (ret == -1)
pabort("can't get spi mode");
/*
* bits per word
*/
ret = ioctl(fd, SPI_IOC_WR_BITS_PER_WORD, &bits);
if (ret == -1)
pabort("can't set bits per word");
ret = ioctl(fd, SPI_IOC_RD_BITS_PER_WORD, &bits);
if (ret == -1)
pabort("can't get bits per word");
/*
* max speed hz
*/
ret = ioctl(fd, SPI_IOC_WR_MAX_SPEED_HZ, &speed);
if (ret == -1)
pabort("can't set max speed hz");
ret = ioctl(fd, SPI_IOC_RD_MAX_SPEED_HZ, &speed);
if (ret == -1)
pabort("can't get max speed hz");
printf("spi mode: %d\n", mode);
printf("bits per word: %d\n", bits);
printf("max speed: %d Hz (%d KHz)\n", speed, speed/1000);
uint8_t hbData[1];
uint8_t mData[1];
hbData[0] = 0xAA;
mData[0] = 0xBB;
int temp = 0;
int count = 0;
int nextSong = 0;
int retTime = 0;
struct timespec t;
t.tv_sec = 0;
t.tv_nsec = 500000000; // .05 or 1/20 sec
if (hb) {
nextSong = transferCmd(fd, hbData);
}
else {
temp = transferCmd(fd, mData);
nanosleep(&t, NULL);
//Send song title
temp = transferData(fd, argv[1]);
printf("\nfinished song!\n");
//Send artist
temp = transferData(fd, argv[2]);
printf("\nfinished artist!\n");
//Send album
temp = transferData(fd, argv[3]);
printf("\nfinished album!\n");
//Send year
temp = transferData(fd, argv[4]);
printf("\nfinished year!\n");
nextSong = 0;
}
/* while (1) {
count++;
temp = transfer(fd, txData, 1);
printf("%d: temp is: %d\n",count, temp);
if (temp) {
printf("found a special command\n");
break;
}
else {
printf("NOTHING\n");
}
} */
close(fd);
return nextSong;
}
//if both CL and GL are enabled, then the buffer is shared and the implementation
//will decide, which api will be used for the write;
void BufferInterface::copyFromHostToGPU()throw(BufferException)
{
assert( "CPU buffer must exist for copy from host to GPU " && mCPU_Handle);
transferData(true);
}
