Example #1
0
int Conv::ToJavaMap(JNIEnv *jniEnv, Handle<Value> val, int componentType, jobject *jVal) {
  Local<Object> oVal;
  Local<Array> aPropertyNames;
  if(val.IsEmpty() || val->IsNull() || val->IsUndefined()) {
    *jVal = 0;
    return OK;
  }
  if(!val->IsObject())
    return ErrorType;
  
  oVal = val->ToObject();
  aPropertyNames = oVal->GetOwnPropertyNames();
  int len = aPropertyNames->Length();

  jobject ob = jniEnv->NewObject(mapClass, mapCtor);
  if(ob) {
    int res = OK;
    for(int i = 0; i < len; i++) {
      Local<String> key = Local<String>::Cast(aPropertyNames->Get(i));
      jstring jKey; jobject item;
      res = ToJavaString(jniEnv, key, &jKey);
      if(res != OK) break;
      res = ToJavaObject(jniEnv, oVal->Get(key), componentType, &item);
      if(res != OK) break;
      jniEnv->CallObjectMethod(ob, mapPut, jKey, item);
    }
  }
  if(ob) {
    *jVal = ob;
    return OK;
  }
  if(jniEnv->ExceptionCheck())
    jniEnv->ExceptionClear();
  return ErrorVM;
}
Example #2
0
/* static  */
Handle<Value> MemoryObject::createSubBuffer(const Arguments& args)
{
    HandleScope scope;
    MemoryObject *mo = ObjectWrap::Unwrap<MemoryObject>(args.This());

    cl_mem_flags flags = args[0]->NumberValue();

    if (flags != CL_BUFFER_CREATE_TYPE_REGION)
	return ThrowException(Exception::Error(String::New("CL_INVALID_VALUE")));

    RegionWrapper region;
    Local<Object> obj = args[1]->ToObject();
    region.origin = obj->Get(String::New("origin"))->NumberValue();
    region.size = obj->Get(String::New("size"))->NumberValue();

    MemoryObjectWrapper *mw = 0;
    cl_int ret = mo->getMemoryObjectWrapper()->createSubBuffer(flags,
							       region,
							       &mw);

    if (ret != CL_SUCCESS) {
	WEBCL_COND_RETURN_THROW(CL_INVALID_VALUE);
	WEBCL_COND_RETURN_THROW(CL_INVALID_BUFFER_SIZE);
	WEBCL_COND_RETURN_THROW(CL_INVALID_HOST_PTR);
	WEBCL_COND_RETURN_THROW(CL_MEM_OBJECT_ALLOCATION_FAILURE);
	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(MemoryObject::New(mw)->handle_);
}
Example #3
0
        TEST_F(JSDeviceTest, getEndpoints) {
            EndpointID endpointId1{20};
            EndpointID endpointId2{21};
            ZEndpoint endpoint1{NwkAddr {1}, endpointId1, 30, 31, 32, {ClusterID {50}}, {ClusterID {51}}};
            ZEndpoint endpoint2{NwkAddr {1}, endpointId2, 30, 31, 32, {ClusterID {60}}, {ClusterID {61}}};
            ZDevice zDevice{extAddress, NwkAddr(1), 0, {endpoint1, endpoint2}};
            V8_SETUP

            Local<Object> objectEndpoint1 = Object::New(isolate);
            Local<Object> objectEndpoint2 = Object::New(isolate);

            EXPECT_CALL(*zDevices, exists(extAddress)).WillOnce(Return(true));

            EXPECT_CALL(*zDevices, getDevice(extAddress)).WillOnce(Return(&zDevice));
            EXPECT_CALL(*jsEndpoint, createInstance(isolate, extAddress, endpointId1)).WillOnce(
                    Return(objectEndpoint1));
            EXPECT_CALL(*jsEndpoint, createInstance(isolate, extAddress, endpointId2)).WillOnce(
                    Return(objectEndpoint2));

            v8::Local<v8::Value> result = runScript(creatingZDeviceScript + "a.getEndpoints();");
            ASSERT_THAT(result.IsEmpty(), false);
            ASSERT_THAT(result->IsArray(), true);
            Local<Array> array = result.As<Array>();

            ASSERT_THAT(array->Length(), 2);
            ASSERT_THAT(array->Get(0)->IsObject(), true);
            ASSERT_THAT(array->Get(1)->IsObject(), true);
            Local<Object> jszEndpoint0 = array->Get(0).As<Object>();
            Local<Object> jszEndpoint1 = array->Get(1).As<Object>();
            ASSERT_THAT(jszEndpoint0->GetIdentityHash(), Eq(objectEndpoint1->GetIdentityHash()));
            ASSERT_THAT(jszEndpoint1->GetIdentityHash(), Eq(objectEndpoint2->GetIdentityHash()));
        }
    static Handle<Value> New(const Arguments& args) {
      v8::HandleScope scope;
      Local<Object> options = args[0]->ToObject();

      //TODO: Enable passing of config options for most params. Start with the three below.
      v8::String::AsciiValue hmmValue(options->Get(String::NewSymbol("hmm")));
      v8::String::AsciiValue lmValue(options->Get(String::NewSymbol("lm")));
      v8::String::AsciiValue dictValue(options->Get(String::NewSymbol("dict")));
      v8::String::AsciiValue samprateValue(options->Get(String::NewSymbol("samprate")));
      v8::String::AsciiValue nfftValue(options->Get(String::NewSymbol("nfft")));

      PocketSphinx* instance = new PocketSphinx();

      cmd_ln_t* config = cmd_ln_init(NULL, ps_args(), TRUE,
                 "-hmm", *hmmValue,
                 "-lm", *lmValue,
                 "-dict", *dictValue,
                 "-samprate", *samprateValue,
                 "-nfft", *nfftValue,
                 NULL);

      instance->m_ps = ps_init(config);

      instance->Wrap(args.This());
      return scope.Close(args.This());
    }
Example #5
0
Handle<Value> AppjsSchemeHandler::NodeCallback(const Arguments& args) {
  HandleScope scope;

  AppjsSchemeHandler* me = static_cast<AppjsSchemeHandler *>(UnwrapObject(args.Data()));

  AutoLock lock_scope(me);

  me->status_      = args[0]->NumberValue();
  me->status_text_ = V8StringToChar(args[1]->ToString());
  me->mime_type_   = V8StringToChar(args[2]->ToString());
  me->data_        = node::Buffer::Data(args[4]->ToObject());
  me->data_length_ = node::Buffer::Length(args[4]->ToObject());

  Local<Object> headerSets = args[3]->ToObject();
  Local<Array> names = Local<Array>::Cast(headerSets->Get(String::NewSymbol("names")));
  Local<Array> headers = Local<Array>::Cast(headerSets->Get(String::NewSymbol("headers")));

  for(int i = 0; i < names->Length(); i++) {
    me->headers_.insert(
      std::pair<CefString,CefString>(
        V8StringToChar(names->Get(i)),
        V8StringToChar(headers->Get(i))
      )
    );
  }

  me->callback_->HeadersAvailable();

  return args.This();
}
Example #6
0
void ClientHandler::OnBeforeClose(CefRefPtr<CefBrowser> browser) {
  REQUIRE_UI_THREAD();

// There is a bug in CEF for Linux I think that there is no window object
// when the code reaches here.
#if not defined(__LINUX__)
  const int argc = 1;
  Handle<Object> handle = this->GetV8WindowHandle(browser);
  Handle<Value> argv[argc] = {String::New("close")};
  node::MakeCallback(handle,"emit",argc,argv);
#endif

  if (m_BrowserHwnd == browser->GetWindowHandle()) {
    // Free the browser pointer so that the browser can be destroyed
    m_Browser = NULL;

    Local<Object> global = Context::GetCurrent()->Global();
    Local<Object> process = global->Get(String::NewSymbol("process"))->ToObject();
    Local<Object> emitter = Local<Object>::Cast(process->Get(String::NewSymbol("AppjsEmitter")));

    const int argc = 1;
    Handle<Value> argv[argc] = {String::New("exit")};
    node::MakeCallback(emitter,"emit",argc,argv);

    DoClose(browser);

  }

}
Example #7
0
// Initializes commentary data, reading it from the language.dat file
//
void commentary::init_commentary(Handle<Object> languageDat)
{
    HandleScope scope;
    // Read languageDat line by line, updating the
    // commentary database
    //
    const Local<Array> props = languageDat->GetOwnPropertyNames();
    const uint32_t length = props->Length();
    Local<String> key;
    Local<Array> value;
    Local<String> event, comment;
    char strKey[64];
    char strValue[128];

    for (uint32_t i=0 ; i<length ; ++i) {
        key = props->Get(i)->ToString();
        value = Local<Array>::Cast(languageDat->Get(key));

        event = value->Get(0)->ToString();

        comment = value->Get(1)->ToString();

        // Add line to the commentary database 
        //
        comm_data[toAscii(event, strKey)].push_back(toAscii(comment, strValue));
    }
}
Example #8
0
Handle<Value> WrappedScript::CreateContext(const Arguments& args)
{
	HandleScope scope;

	Persistent<Context> context = Context::New(NULL, WrappedContext::global_template);
	WrappedContext *wrappedContext = new WrappedContext(context);
	Local<Object> global = context->Global();

	// Allow current context access to newly created context's objects.
	context->SetSecurityToken(Context::GetCurrent()->GetSecurityToken());

	// If a sandbox is provided initial the new context's global with it.
	if (args.Length() > 0) {
		Local<Object> sandbox = args[0]->ToObject();
		Local<Array> keys = sandbox->GetPropertyNames();

		for (uint32_t i = 0; i < keys->Length(); i++) {
			Handle<String> key = keys->Get(Integer::New(i))->ToString();
			Handle<Value> value = sandbox->Get(key);
			if (value == sandbox) {
				value = global;
			}
			global->Set(key, value);
		}
	}

	return scope.Close(global);
}
Example #9
0
Handle<Value> WrappedScript::CreateContext(const Arguments& args)
{
	HandleScope scope;
	Local<Object> context = WrappedContext::NewInstance();
	WrappedContext *wrappedContext = NativeObject::Unwrap<WrappedContext>(context);

	if (args.Length() > 0) {
		Local<Object> sandbox = args[0]->ToObject();
		Local<Array> keys = sandbox->GetPropertyNames();

		for (uint32_t i = 0; i < keys->Length(); i++) {
			Handle<String> key = keys->Get(Integer::New(i))->ToString();
			Handle<Value> value = sandbox->Get(key);
			if (value == sandbox) {
				value = context;
			}
			context->Set(key, value);
		}

		if (args.Length() > 1 && args[1]->IsFunction()) {
			wrappedContext->SetInitCallback(Persistent<Function>::New(Handle<Function>::Cast(args[1])));
		}
	}

	wrappedContext->GetV8Context()->SetSecurityToken(
		Context::GetCurrent()->GetSecurityToken());

	return scope.Close(context);
}
Example #10
0
void Server::FireEvent(std::string name, const int argc, Local<Value> argv[] ){
	Locker v8Locker(isolate);
	Isolate::Scope isoscope(isolate);
	HandleScope hs(isolate);
	Local<Context> ctx = Local<Context>::New(isolate, context);
	Context::Scope cs(ctx);
	TryCatch try_catch;

	JS_Object global(ctx->Global());

	Local<Object> serverjs = global.getObject("$server");
	Local<Value> fire = serverjs->Get(String::NewFromUtf8(isolate, "fire"));
	Local<Function> fn = Local<Function>::Cast(fire);

	if (name == "ScriptInit"){
		Local<Value> check = serverjs->Get(String::NewFromUtf8(isolate, "checkPlayers"));
		Local<Function> cpfn = Local<Function>::Cast(check);
		cpfn->Call(serverjs, 0, NULL);
	}
	Local<Value> *args = new Local<Value>[argc + 1];
	args[0] = String::NewFromUtf8(isolate, name.c_str());
	if (argc > 0){
		for (int i = 0; i < argc; i++){
			args[i + 1] = argv[i];
		}
	}
	fn->Call(serverjs, argc + 1, args);

	delete[] args;

	if (try_catch.HasCaught()){
		Utils::PrintException(&try_catch);
	}
}
Example #11
0
/* Generic constructor wrapper.
 * args[0]: row buffer
 * args[1]: array of blob & text column values
 * args.Data(): mapData holding the record and ColumnHandlers
 * args.This(): VO built from the mapping-specific InstanceTemplate
*/
Handle<Value> nroConstructor(const Arguments &args) {
  HandleScope scope;

  if(args.IsConstructCall()) {
    /* Unwrap record from mapData */
    Local<Object> mapData = args.Data()->ToObject();
    const Record * record = 
      unwrapPointer<const Record *>(mapData->Get(0)->ToObject());

    /* Unwrap Column Handlers from mapData */
    ColumnHandlerSet * handlers = 
      unwrapPointer<ColumnHandlerSet *>(mapData->Get(1)->ToObject());

    /* Build NdbRecordObject */
    NdbRecordObject * nro = new NdbRecordObject(record, handlers, args[0], args[1]);

    /* Wrap for JavaScript */
    wrapPointerInObject<NdbRecordObject *>(nro, nroEnvelope, args.This());
    freeFromGC(nro, args.This());
  }
  else {
    ThrowException(Exception::Error(String::New("must be a called as constructor")));
  }
  return args.This();
}
Example #12
0
bool ClientHandler::DoClose(CefRefPtr<CefBrowser> browser) {
  REQUIRE_UI_THREAD();

  if (!browser->IsPopup() && m_BrowserHwnd == browser->GetWindowHandle()) {

    Local<Object> global = Context::GetCurrent()->Global();
    Local<Object> process = global->Get(String::NewSymbol("process"))->ToObject();
    Local<Object> emitter = Local<Object>::Cast(process->Get(String::NewSymbol("AppjsEmitter")));
    Handle<Value> exitArgv[1] = {String::New("exit")};
    node::MakeCallback(emitter,"emit",1,exitArgv);

    m_Browser = NULL;
    m_BrowserHwnd = NULL;
    CloseMainWindow();

    // Return true here so that we can skip closing the browser window
    // in this pass. (It will be destroyed due to the call to close
    // the parent above.)
    return true;
  }

  // A popup browser window is not contained in another window, so we can let
  // these windows close by themselves.
  return false;
}
/* JS QueryOperation.create(ndbRootProjection, keyBuffer, depth)
*/
void createQueryOperation(const Arguments & args) {
  DEBUG_MARKER(UDEB_DEBUG);
  REQUIRE_ARGS_LENGTH(3);
  Isolate * isolate = Isolate::GetCurrent();

  int size = args[2]->Int32Value();
  QueryOperation * queryOperation = new QueryOperation(size);
  const NdbQueryOperationDef * root, * current;

  Local<Value> v;
  Local<Object> spec = args[0]->ToObject();

  setRowBuffers(queryOperation, spec);
  current = root = createTopLevelQuery(queryOperation, spec,
                                       args[1]->ToObject());

  while(! (v = spec->Get(GET_KEY(K_next)))->IsNull()) {
    spec = v->ToObject();
    current = createNextLevel(queryOperation, spec, current);
    assert(current->getOpNo() == spec->Get(GET_KEY(K_depth))->Uint32Value());
    setRowBuffers(queryOperation, spec);
  }
  queryOperation->prepare(root);
  args.GetReturnValue().Set(QueryOperation_Wrapper(queryOperation));
}
Example #14
0
void Msg_Struct::build_buffer_map(const Field_Info &field_info, Block_Buffer &buffer, Isolate* isolate, v8::Local<v8::Value> value) {
    if (!value->IsMap()) {
        LOG_ERROR("field_name:%s is not map, struct_name:%s", field_info.field_name.c_str(), struct_name().c_str());
        buffer.write_uint16(0);
        return;
    }

    Local<Map> map = Local<Map>::Cast(value);
    int16_t len = map->Size();
    buffer.write_uint16(len);
    Local<Array> array = map->AsArray();
    //index N is the Nth key and index N + 1 is the Nth value.
    if(is_struct(field_info.field_type)) {
        for (int i = 0; i < len * 2; i = i + 2) {
            Local<Value> element = array->Get(isolate->GetCurrentContext(), i + 1).ToLocalChecked();
            build_buffer_struct(field_info, buffer, isolate, element);
        }
    }
    else {
        Field_Info key_info;
        key_info.field_label = "args";
        key_info.field_type = field_info.key_type;
        key_info.field_name = field_info.key_name;
        for (int i = 0; i < len * 2; i = i + 2) {
            Local<Value> key = array->Get(isolate->GetCurrentContext(), i).ToLocalChecked();
            Local<Value> element = array->Get(isolate->GetCurrentContext(), i + 1).ToLocalChecked();
            build_buffer_struct(key_info, buffer, isolate, key);
            build_buffer_struct(field_info, buffer, isolate, element);
        }
    }
}
Example #15
0
Handle<Value> NodeCuda::Function::LaunchKernel(const Arguments& args) {
  HandleScope scope;
  Function *pfunction = ObjectWrap::Unwrap<Function>(args.This());

  Local<Array> gridDim = Local<Array>::Cast(args[0]);
  unsigned int gridDimX = gridDim->Get(0)->Uint32Value();
  unsigned int gridDimY = gridDim->Get(1)->Uint32Value();
  unsigned int gridDimZ = gridDim->Get(2)->Uint32Value();

  Local<Array> blockDim = Local<Array>::Cast(args[1]);
  unsigned int blockDimX = blockDim->Get(0)->Uint32Value();
  unsigned int blockDimY = blockDim->Get(1)->Uint32Value();
  unsigned int blockDimZ = blockDim->Get(2)->Uint32Value();

  Local<Object> buf = args[2]->ToObject();
  char *pbuffer = Buffer::Data(buf);
  size_t bufferSize = Buffer::Length(buf);

  void *cuExtra[] = {
    CU_LAUNCH_PARAM_BUFFER_POINTER, pbuffer,
    CU_LAUNCH_PARAM_BUFFER_SIZE,    &bufferSize,
    CU_LAUNCH_PARAM_END
  };

  CUresult error = cuLaunchKernel(pfunction->m_function,
    gridDimX, gridDimY, gridDimZ,
    blockDimX, blockDimY, blockDimZ,
    0, 0, NULL, cuExtra);

  return scope.Close(Number::New(error));
}
Example #16
0
void prepare_import_results(Local<Value> returned_value, sass_context_wrapper* ctx_w) {
  NanScope();

  if (returned_value->IsArray()) {
    Handle<Array> array = Handle<Array>::Cast(returned_value);

    ctx_w->imports = sass_make_import_list(array->Length());

    for (size_t i = 0; i < array->Length(); ++i) {
      Local<Value> value = array->Get(i);

      if (!value->IsObject())
        continue;

      Local<Object> object = Local<Object>::Cast(value);
      char* path = create_string(object->Get(NanNew<String>("file")));
      char* contents = create_string(object->Get(NanNew<String>("contents")));

      ctx_w->imports[i] = sass_make_import_entry(path, (!contents || contents[0] == '\0') ? 0 : strdup(contents), 0);
    }
  }
  else if (returned_value->IsObject()) {
    ctx_w->imports = sass_make_import_list(1);
    Local<Object> object = Local<Object>::Cast(returned_value);
    char* path = create_string(object->Get(NanNew<String>("file")));
    char* contents = create_string(object->Get(NanNew<String>("contents")));

    ctx_w->imports[0] = sass_make_import_entry(path, (!contents || contents[0] == '\0') ? 0 : strdup(contents), 0);
  }
  else {
    ctx_w->imports = sass_make_import_list(1);
    ctx_w->imports[0] = sass_make_import_entry(ctx_w->file, 0, 0);
  }
}
Example #17
0
/**
 * @details This is the asynchronous method used to generate a mapserv
 * response. The response is a javascript object literal with the following
 * properties:
 *
 * - `data`: a `Buffer` object representing the response body
 * - `headers`: the HTTP headers as an object literal
 *
 * `args` should contain the following parameters:
 *
 * @param env A javascript object literal containing the CGI environment
 * variables which will direct the mapserv response.
 *
 * @param body The optional string or buffer object representing the body of an
 * HTTP request.
 *
 * @param callback A function that is called on error or when the
 * resource has been created. It should have the signature
 * `callback(err, resource)`.
 */
Handle<Value> Map::MapservAsync(const Arguments& args) {
  HandleScope scope;
  string body;
  Local<Object> env;
  Local<Function> callback;

  switch (args.Length()) {
  case 2:
    ASSIGN_OBJ_ARG(0, env);
    ASSIGN_FUN_ARG(1, callback);
    break;
  case 3:
    ASSIGN_OBJ_ARG(0, env);

    if (args[1]->IsString()) {
      body = *String::Utf8Value(args[1]->ToString());
    } else if (Buffer::HasInstance(args[1])) {
      Local<Object> buffer = args[1]->ToObject();
      body = string(Buffer::Data(buffer), Buffer::Length(buffer));
    } else if (!args[1]->IsNull() && !args[1]->IsUndefined()) {
      THROW_CSTR_ERROR(TypeError, "Argument 1 must be one of a string; buffer; null; undefined");
    }

    ASSIGN_FUN_ARG(2, callback);
    break;
  default:
    THROW_CSTR_ERROR(Error, "usage: Map.mapserv(env, [body], callback)");
  }

  Map* self = ObjectWrap::Unwrap<Map>(args.This());
  MapBaton *baton = new MapBaton();

  baton->request.data = baton;
  baton->self = self;
  baton->callback = Persistent<Function>::New(callback);
  baton->map = self->map;
  baton->error = NULL;
  baton->body = body;

  // Convert the environment object to a `std::map`
  const Local<Array> properties = env->GetPropertyNames();
  const uint32_t length = properties->Length();
  for (uint32_t i = 0; i < length; ++i) {
    const Local<Value> key = properties->Get(i);
    const Local<Value> value = env->Get(key);
    baton->env.insert(pair<string, string>(string(*String::Utf8Value(key->ToString())),
                                           string(*String::Utf8Value(value->ToString())))
                      );
  }

  self->Ref(); // increment reference count so map is not garbage collected

  uv_queue_work(uv_default_loop(),
                &baton->request,
                MapservWork,
                (uv_after_work_cb) MapservAfter);

  return Undefined();
}
Example #18
0
Handle<Value> TypedArray::New(GDALDataType type, unsigned int length)  {
	NanEscapableScope();

	Handle<Value> val;
	Handle<Function> constructor;
	Local<Object> global = NanGetCurrentContext()->Global();

	const char *name;
	switch(type) {
		case GDT_Byte:    name = "Uint8Array";   break;
		case GDT_Int16:   name = "Int16Array";   break;
		case GDT_UInt16:  name = "Uint16Array";  break;
		case GDT_Int32:   name = "Int32Array";   break;
		case GDT_UInt32:  name = "Uint32Array";  break;
		case GDT_Float32: name = "Float32Array"; break;
		case GDT_Float64: name = "Float64Array"; break;
		default: 
			NanThrowError("Unsupported array type"); 
			return NanEscapeScope(NanUndefined());
	}


	// make ArrayBuffer
	val = global->Get(NanNew("ArrayBuffer"));

	if(val.IsEmpty() || !val->IsFunction()) {
		NanThrowError("Error getting ArrayBuffer constructor");
		return NanEscapeScope(NanUndefined());
	}

	constructor = val.As<Function>();
	Local<Value> size = NanNew<Integer>(length * GDALGetDataTypeSize(type) / 8);
	Local<Value> array_buffer = constructor->NewInstance(1, &size);

	if(array_buffer.IsEmpty() || !array_buffer->IsObject()) {
		NanThrowError("Error allocating ArrayBuffer");
		return NanEscapeScope(NanUndefined());
	}


	// make TypedArray
	val = global->Get(NanNew(name));

	if(val.IsEmpty() || !val->IsFunction()) {
		NanThrowError("Error getting typed array constructor");
		return NanEscapeScope(NanUndefined());
	}

	constructor = val.As<Function>();
	Local<Object> array = constructor->NewInstance(1, &array_buffer);

	if(array.IsEmpty() || !array->IsObject()) {
		NanThrowError("Error creating TypedArray");
		return NanEscapeScope(NanUndefined());
	}

	return NanEscapeScope(array);
}
Example #19
0
Handle<Value> xhr_send(const Arguments &args) {
	LOGFN("calling xhr send");
	String::Utf8Value arg0(args[0]);
	String::Utf8Value arg1(args[1]);

	const char *method = ToCString(arg0);
	const char *url = ToCString(arg1);

	bool async = args[2]->BooleanValue();
	const char *data = NULL;
	String::Utf8Value arg3(args[3]);
	data = ToCString(arg3);

	int state = args[4]->Int32Value();

	int id = args[5]->Int32Value();

	request_header *headers = NULL;
	if(!args[6].IsEmpty() && !args[6]->IsUndefined() && !args[6]->IsNull()) {
		Local<Object> requestHeadersObj = args[6]->ToObject();
		Local<Array> requestHeaderNames = requestHeadersObj->GetPropertyNames();
		int length = requestHeaderNames->Get(STRING_CACHE_length)->Int32Value();

		for (int i = 0; i < length; i++) {
			request_header * rh = (request_header*) malloc(sizeof(request_header));
			Local<Value> prop = requestHeaderNames->Get(i);
			String::Utf8Value header(prop);
			String::Utf8Value value(requestHeadersObj->Get(prop));
			int hLen = strlen(ToCString(header)) + 1;
			rh->header = (char *) malloc(hLen);
			strlcpy(rh->header, ToCString(header), hLen);
			int vLen = strlen(ToCString(value)) + 1;
			rh->value = (char *) malloc(vLen);
			strlcpy(rh->value, ToCString(value), vLen);
			HASH_ADD(hh, headers, header, strlen(rh->header)+1, rh);
		}
	}

	xhr req;
	req.id = id;
	req.method = method;
	req.url = url;
	req.data = data;
	req.async = async;
	req.state = state;
	req.request_headers = headers;
	xhr_send(&req);

	if(headers != NULL) {
		request_header *currentHeader, *tmp;

		HASH_ITER(hh, headers, currentHeader, tmp) {
			HASH_DEL(headers, currentHeader);
			free(currentHeader->header);
			free(currentHeader->value);
			free(currentHeader);
		}
Example #20
0
Handle<Value> Feature::addAttributes(const Arguments& args)
{
    HandleScope scope;

    Feature* fp = ObjectWrap::Unwrap<Feature>(args.This());

    if (args.Length() > 0 ) {
        Local<Value> value = args[0];
        if (value->IsNull() || value->IsUndefined()) {
            return ThrowException(Exception::TypeError(String::New("object expected")));
        } else {
            Local<Object> attr = value->ToObject();
            try
            {
                Local<Array> names = attr->GetPropertyNames();
                uint32_t i = 0;
                uint32_t a_length = names->Length();
                boost::scoped_ptr<mapnik::transcoder> tr(new mapnik::transcoder("utf8"));
                while (i < a_length) {
                    Local<Value> name = names->Get(i)->ToString();
                    Local<Value> value = attr->Get(name);
                    if (value->IsString()) {
                        UnicodeString ustr = tr->transcode(TOSTR(value));
                        boost::put(*fp->get(),TOSTR(name),ustr);
                    } else if (value->IsNumber()) {
                        double num = value->NumberValue();
                        // todo - round
                        if (num == value->IntegerValue()) {
                            int integer = value->IntegerValue();
                            boost::put(*fp->get(),TOSTR(name),integer);
                        } else {
                            double dub_val = value->NumberValue();
                            boost::put(*fp->get(),TOSTR(name),dub_val);
                        }
                    } else {
                        std::clog << "unhandled type for property: " << TOSTR(name) << "\n";
                    }
                    i++;
                }
            }
            catch (const std::exception & ex )
            {
                return ThrowException(Exception::Error(
                  String::New(ex.what())));
            }
            catch (...) {
                return ThrowException(Exception::Error(
                  String::New("Unknown exception happended - please report bug")));
            }
        }
    }

    return Undefined();
}
Example #21
0
	bool PointJsToC(v8::Handle<Value> value,cs::Twin* r){
		HandleScope store;
		if(!value->IsObject()) return false;
		Local<Object> vObj = value->ToObject();
		Local<Value> vx = vObj->Get(String::New("x"));
		if(vx->IsUndefined()) return false;
		Local<Value> vy = vObj->Get(String::New("y"));
		if(vy->IsUndefined()) return false;
		r->x = vx->Int32Value();
		r->y = vy->Int32Value();
		return true;
	}
void ShowToast(const FunctionCallbackInfo<Value>& args)
{
    Isolate* isolate = Isolate::GetCurrent();
    HandleScope scope(isolate);

    if (args.Length() < 2){
        isolate->ThrowException(Exception::TypeError(String::NewFromUtf8(isolate, "show() requires an object and function argument")));
        return;
    }

    Local<Object> o = args[0].As<Object>();

    WCHAR* title = NULL;
    WCHAR* msg = NULL;
    char* img = NULL;

    Local<String> titleKey = String::NewFromUtf8(isolate, "title");
    Local<String> msgKey = String::NewFromUtf8(isolate, "subtitle");
    Local<String> imgKey = String::NewFromUtf8(isolate, "imageUri");

    if (o->Has(titleKey)){
        String::Utf8Value v (o->Get(titleKey)->ToString());
        size_t len = strlen(*v) + 1;
        title = new WCHAR[len];
        swprintf(title, len, L"%S", *v);
    }

    if (o->Has(msgKey)){
        String::Utf8Value v(o->Get(msgKey)->ToString());
        size_t len = strlen(*v) + 1;
        msg = new WCHAR[len];
        swprintf(msg, len, L"%S", *v);
    }

    if (o->Has(imgKey)){
        String::Utf8Value v(o->Get(imgKey)->ToString());
        size_t len = strlen(*v) + 1;
        img = new char[len];
        sprintf(img, "%s", *v);
    }

    if (title == NULL && msg == NULL){
        return;
    }

    Local<Function> cbFn = args[1].As<Function>();

    WindowsToastNotification* wtn = new WindowsToastNotification();
    wtn->ShowNotification(title, msg, img, cbFn);
    DELETE_IF(title);
    DELETE_IF(msg);
    DELETE_IF(img);
}
Example #23
0
Handle<Value> ODBCResult::FetchAll(const Arguments& args) {
  DEBUG_PRINTF("ODBCResult::FetchAll\n");
  
  HandleScope scope;
  
  ODBCResult* objODBCResult = ObjectWrap::Unwrap<ODBCResult>(args.Holder());
  
  uv_work_t* work_req = (uv_work_t *) (calloc(1, sizeof(uv_work_t)));
  
  fetch_work_data* data = (fetch_work_data *) calloc(1, sizeof(fetch_work_data));
  
  Local<Function> cb;
  
  data->fetchMode = objODBCResult->m_fetchMode;
  
  if (args.Length() == 1 && args[0]->IsFunction()) {
    cb = Local<Function>::Cast(args[0]);
  }
  else if (args.Length() == 2 && args[0]->IsObject() && args[1]->IsFunction()) {
    cb = Local<Function>::Cast(args[1]);  
    
    Local<Object> obj = args[0]->ToObject();
    
    if (obj->Has(OPTION_FETCH_MODE) && obj->Get(OPTION_FETCH_MODE)->IsInt32()) {
      data->fetchMode = obj->Get(OPTION_FETCH_MODE)->ToInt32()->Value();
    }
  }
  else {
    return ThrowException(Exception::TypeError(
      String::New("ODBCResult::FetchAll(): 1 or 2 arguments are required. The last argument must be a callback function.")
    ));
  }
  
  data->rows = Persistent<Array>::New(Array::New());
  data->errorCount = 0;
  data->count = 0;
  data->objError = Persistent<Object>::New(Object::New());
  
  data->cb = Persistent<Function>::New(cb);
  data->objResult = objODBCResult;
  
  work_req->data = data;
  
  uv_queue_work(uv_default_loop(),
    work_req, 
    UV_FetchAll, 
    (uv_after_work_cb)UV_AfterFetchAll);

  data->objResult->Ref();

  return scope.Close(Undefined());
}
Example #24
0
 static void setFeatures(Sample* s, Local<Object>& features) {
   //Local<Array> featureNames = features->GetOwnPropertyNames();
   Local<Array> featureNames = Nan::GetOwnPropertyNames(features).ToLocalChecked();
   int featureCount = featureNames->Length();
   int i;
   for(i = 0; i < featureCount; ++i) {
     // FIXME: verify that this is an integer
     Local<Integer> n = featureNames->Get(i)->ToInteger();
     // FIXME: verify that this is a number
     Local<Number> v = features->Get(n->Value())->ToNumber();
     s->xCodes[n->Value()] = v->Value();
   }
 }
Example #25
0
Handle<Value> App::On(const Arguments& args) {
  HandleScope scope;

  Local<Object> global = Context::GetCurrent()->Global();
  Local<Object> process = global->Get(String::NewSymbol("process"))->ToObject();
  Local<Object> Emitter = Local<Object>::Cast(process->Get(String::NewSymbol("AppjsEmitter")));
  Local<Function> On = Local<Function>::Cast(Emitter->Get(String::NewSymbol("on")));

  Handle<Value> argv[2] = { args[0] , args[1] };
  On->Call(Emitter, 2, argv);

  return scope.Close(args.This());
}
Example #26
0
Susi::Util::Any Susi::JS::Engine::convertFromJS(Handle<Value> jsVal){
	if(jsVal->IsArray()){
		Susi::Util::Any::Array result;
		auto obj = jsVal->ToObject();
		const Local<Array> props = obj->GetPropertyNames();
		const uint32_t length = props->Length();
		for (uint32_t i=0 ; i<length ; ++i){
			const Local<Value> key = props->Get(i);
			const Local<Value> value = obj->Get(key);
			result.push_back(Susi::JS::Engine::convertFromJS(value));
		}
		return result;
	}
	if(jsVal->IsObject()){
		Susi::Util::Any result = Susi::Util::Any::Object{};
		auto obj = jsVal->ToObject();
		const Local<Array> props = obj->GetPropertyNames();
		const uint32_t length = props->Length();
		for (uint32_t i=0 ; i<length ; ++i){
			const Local<Value> key = props->Get(i);
			const Local<Value> value = obj->Get(key);
			String::Utf8Value keyStr(key);
			result[std::string(*keyStr)] = Susi::JS::Engine::convertFromJS(value);
		}
		return result;
	}
	if(jsVal->IsString()){
		String::Utf8Value val(jsVal);
		Susi::Util::Any result{std::string(*val)};
		return result;
	}
	if(jsVal->IsNumber()){
		Susi::Util::Any result{jsVal->ToNumber()->Value()};
		return result;
	}
	if(jsVal->IsBoolean()){
		Susi::Util::Any result{jsVal->ToBoolean()->Value()};
		return result;
	}
	if(jsVal->IsNativeError()){
		String::Utf8Value val(jsVal);
		Susi::Util::Any result{std::string(*val)};
		return result;
	}
	if(jsVal->IsUndefined()){
		Susi::Util::Any result;
		return result;
	}
	return Susi::Util::Any{"type not known"};
}
void handleException(TryCatch& tc)
{
    Logging::log(Logging::ERROR, "V8 exception:\r\n");

    HandleScope handleScope;

    Handle<Object> exception = tc.Exception()->ToObject();
    String::AsciiValue exception_str(exception);

    Logging::log(Logging::ERROR, "            : %s\r\n", *exception_str);

/*
    Handle<Array> names = exception->GetPropertyNames();
    for (unsigned int i = 0; i < names->Length(); i++)
    {
        std::string strI = Utility::toString((int)i);
        Logging::log(Logging::ERROR, "    %d : %s : %s\r\n", i,
            *(v8::String::Utf8Value(names->Get(String::New(strI.c_str()))->ToString())),
            *(v8::String::Utf8Value(exception->Get(names->Get(String::New(strI.c_str()))->ToString())->ToString()))
        );
    }
*/

    Local<Message> message = tc.Message();

    Logging::log(Logging::ERROR, "Message: Get: %s\r\n", *(v8::String::Utf8Value( message->Get() )));
    Logging::log(Logging::ERROR, "Message: GetSourceLine: %s\r\n", *(v8::String::Utf8Value( message->GetSourceLine() )));
    Logging::log(Logging::ERROR, "Message: GetScriptResourceName: %s\r\n", *(v8::String::Utf8Value( message->GetScriptResourceName()->ToString() )));
    Logging::log(Logging::ERROR, "Message: GetLineNumber: %d\r\n", message->GetLineNumber() );

    Local<Value> stackTrace = tc.StackTrace();
    if (!stackTrace.IsEmpty())
    {
        Logging::log(Logging::ERROR, "Stack trace: %s\r\n", *(v8::String::Utf8Value( stackTrace->ToString() )));
        printf("\r\n\r\n^Stack trace^: %s\r\n", *(v8::String::Utf8Value( stackTrace->ToString() )));
    }
    else
        Logging::log(Logging::ERROR, "No stack trace available in C++ handler (see above for possible in-script stack trace)\r\n");

    #ifdef SERVER
        std::string clientMessage = *(v8::String::Utf8Value( message->Get() ));
        clientMessage += "  -  ";
        clientMessage += *(v8::String::Utf8Value( message->GetSourceLine() ));
        ServerSystem::fatalMessageToClients(clientMessage);
    #endif

//    assert(0);
    throw ScriptException("Bad!");
}
Example #28
0
bson encodeObject(const Local<Value> element) {
    HandleScope scope;
    bson_buffer bb;
    bson_buffer_init(&bb);

    Local<Object> object = element->ToObject();
    Local<Array> properties = object->GetPropertyNames();

    for (int i = 0; i < properties->Length(); i++) {
        // get the property name and value
        Local<Value> prop_name = properties->Get(Integer::New(i));
        Local<Value> prop_val = object->Get(prop_name->ToString());

        // convert the property name to a c string
        String::Utf8Value n(prop_name);
        const char *pname = ToCString(n);

        // append property using appropriate appender
        if (prop_val->IsString()) {
            encodeString(&bb, pname, prop_val);
        }
        else if (prop_val->IsInt32()) {
            encodeInteger(&bb, pname, prop_val);
        }
        else if (prop_val->IsNumber()) {
            encodeNumber(&bb, pname, prop_val);
        }
        else if (prop_val->IsBoolean()) {
            encodeBoolean(&bb, pname, prop_val);
        }
        else if (prop_val->IsArray()) {
            encodeArray(&bb, pname, prop_val);
        }
        else if (prop_val->IsObject()
                 && ObjectID::constructor_template->HasInstance(prop_val)) {
            encodeObjectID(&bb, pname, prop_val);
	    }
        else if (prop_val->IsObject()) {
            bson bson(encodeObject(prop_val));
            bson_append_bson(&bb, pname, &bson);
            bson_destroy(&bson);
        }
    }

    bson bson;
    bson_from_buffer(&bson, &bb);

    return bson;
}
void ContactsPersonProxy::_setEmail(void* userContext, Handle<Value> value)
{
    ContactsPersonProxy *obj = (ContactsPersonProxy*) userContext;

    if(!value->IsObject()) return;

	Handle<Object> emailObject = value->ToObject();
	Local<Array> emailProperties = emailObject->GetPropertyNames();
	for(int i = 0, len = emailProperties->Length(); i < len; i++)
	{
		Local<String> allEmailsKey = emailProperties->Get(i)->ToString();
		Local<Value> allEmailsValue = emailObject->Get(allEmailsKey);

		AttributeSubKind::Type subKind = AttributeSubKind::Other;

		QString allEmailsKeyString = titanium::V8ValueToQString(allEmailsKey).toLower();
		if(allEmailsKeyString == "work")
		{
			subKind = AttributeSubKind::Work;
		}
		else
		if(allEmailsKeyString == "personal")
		{
			subKind = AttributeSubKind::Personal;
		}
		else
		if(allEmailsKeyString == "home")
		{
			subKind = AttributeSubKind::Home;
		}

		if(!allEmailsValue->IsArray()) return;

		Local<Array> emails = Local<Array>::Cast(allEmailsValue);
		for(int i = 0, len = emails->Length(); i < len; i++)
		{
			Local<Value> emailValue = emails->Get(Number::New(i));
			if(emailValue->IsString() || emailValue->IsNumber())
			{
				 obj->setContactDetails(AttributeKind::Email, subKind, emailValue);
			}
			else
			{
				// Something goes here, throw an error?
			}
		}
	}
}
Example #30
0
void JsVlcPlayer::callCallback( Callbacks_e callback,
                                std::initializer_list<v8::Local<v8::Value> > list )
{
    using namespace v8;

    Isolate* isolate = Isolate::GetCurrent();
    HandleScope scope( isolate );

    std::vector<v8::Local<v8::Value> > argList;
    argList.reserve( list.size() );
    argList.push_back(
        String::NewFromUtf8( isolate,
                             callbackNames[callback],
                             v8::String::kInternalizedString ) );
    if( list.size() > 0 )
        argList.insert( argList.end(), list );

    if( !_jsCallbacks[callback].IsEmpty() ) {
        Local<Function> callbackFunc =
            Local<Function>::New( isolate, _jsCallbacks[callback] );

        callbackFunc->Call( handle(), argList.size() - 1, argList.data() + 1 );
    }

    Local<Object> eventEmitter = getEventEmitter();
    Local<Function> emitFunction =
        v8::Local<v8::Function>::Cast(
            eventEmitter->Get(
                String::NewFromUtf8( isolate, "emit", v8::String::kInternalizedString ) ) );

    emitFunction->Call( eventEmitter, argList.size(), argList.data() );
}