static Handle<Value> createContext(const Arguments& args)
{
HandleScope scope;
if (!args[0]->IsArray())
ThrowException(Exception::Error(String::New("CL_INVALID_VALUE")));
if (!args[1]->IsArray())
ThrowException(Exception::Error(String::New("CL_INVALID_VALUE")));
Local<Array> propertiesArray = Array::Cast(*args[0]);
cl_context_properties *properties = new cl_context_properties[propertiesArray->Length()+1];
for (int i=0; i<propertiesArray->Length(); i+=2) {
properties[i] = (cl_context_properties)propertiesArray->Get(i)->NumberValue();
Local<Object> obj = propertiesArray->Get(i+1)->ToObject();
Platform *p = ObjectWrap::Unwrap<Platform>(obj);
properties[i+1] = (cl_context_properties)p->getPlatformWrapper()->getWrapped();
}
properties[propertiesArray->Length()] = 0;
Local<Array> deviceArray = Array::Cast(*args[1]);
std::vector<DeviceWrapper*> devices;
for (int i=0; i<deviceArray->Length(); i++) {
Local<Object> obj = deviceArray->Get(i)->ToObject();
Device *d = ObjectWrap::Unwrap<Device>(obj);
devices.push_back(d->getDeviceWrapper());
}
ContextWrapper *cw = 0;
cl_int ret = ContextWrapper::createContext (properties, devices, 0, 0, &cw);
delete[] properties;
if (ret != CL_SUCCESS) {
WEBCL_COND_RETURN_THROW(CL_INVALID_PLATFORM);
WEBCL_COND_RETURN_THROW(CL_INVALID_PROPERTY);
WEBCL_COND_RETURN_THROW(CL_INVALID_VALUE);
WEBCL_COND_RETURN_THROW(CL_INVALID_DEVICE);
WEBCL_COND_RETURN_THROW(CL_DEVICE_NOT_AVAILABLE);
WEBCL_COND_RETURN_THROW(CL_OUT_OF_RESOURCES);
WEBCL_COND_RETURN_THROW(CL_OUT_OF_HOST_MEMORY);
return ThrowException(Exception::Error(String::New("UNKNOWN ERROR")));
}
return scope.Close(CLContext::New(cw)->handle_);
}
static Handle<Value> createContextFromType(const Arguments& args)
{
HandleScope scope;
if (!args[0]->IsArray())
ThrowException(Exception::Error(String::New("CL_INVALID_VALUE")));
Local<Array> propertiesArray = Array::Cast(*args[0]);
std::vector<std::pair<cl_context_properties, cl_platform_id> > properties;
for (int i=0; i<propertiesArray->Length(); i+=2) {
Local<Object> obj = propertiesArray->Get(i+1)->ToObject();
Platform *platform = ObjectWrap::Unwrap<Platform>(obj);
std::pair<cl_context_properties,cl_platform_id>
p(propertiesArray->Get(i)->NumberValue(),
platform->getPlatformWrapper()->getWrapped());
properties.push_back(p);
}
cl_device_type device_type = args[1]->NumberValue();
ContextWrapper *cw = 0;
cl_int ret = ContextWrapper::createContextFromType(properties, device_type, NULL,NULL, &cw);
if (ret != CL_SUCCESS) {
WEBCL_COND_RETURN_THROW(CL_INVALID_PLATFORM);
WEBCL_COND_RETURN_THROW(CL_INVALID_PROPERTY);
WEBCL_COND_RETURN_THROW(CL_INVALID_VALUE);
WEBCL_COND_RETURN_THROW(CL_INVALID_DEVICE_TYPE);
WEBCL_COND_RETURN_THROW(CL_DEVICE_NOT_AVAILABLE);
WEBCL_COND_RETURN_THROW(CL_DEVICE_NOT_FOUND);
WEBCL_COND_RETURN_THROW(CL_OUT_OF_RESOURCES);
WEBCL_COND_RETURN_THROW(CL_OUT_OF_HOST_MEMORY);
return ThrowException(Exception::Error(String::New("UNKNOWN ERROR")));
}
return scope.Close(CLContext::New(cw)->handle_);
}
