here-data-sdk-cpp/examples/StreamLayerReadExample.h at master · uhertlein/here-data-sdk-cpp · GitHub

42 lines (38 loc) · 1.59 KB

* Licensed under the Apache License, Version 2.0 (the "License");

* you may not use this file except in compliance with the License.

* You may obtain a copy of the License at

* http://www.apache.org/licenses/LICENSE-2.0

* Unless required by applicable law or agreed to in writing, software

* distributed under the License is distributed on an "AS IS" BASIS,

* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

* See the License for the specific language governing permissions and

* limitations under the License.

* SPDX-License-Identifier: Apache-2.0

* License-Filename: LICENSE

#pragma once

#include "Examples.h"

#include <olp/dataservice/read/SubscribeRequest.h>

/**

* @brief Dataservice read from stream layer example. Authenticate client using

* access key id and secret. If used parallel mode create threads, if serial use

* current thread. Create a subscription. Poll data and then unsubscribe.

* @param access_key here.access.key.id and here.access.key.secret.

* @param catalog The HERE Resource Name (HRN) of the catalog from which you

* want to read data.

* @param layer_id The layer ID of the catalog.

* @param subscription_mode The type of client subscription.

* @return 0 on success, -1 otherwise.

int RunStreamLayerExampleRead(

const AccessKey& access_key, const std::string& catalog,

const std::string& layer_id,

olp::dataservice::read::SubscribeRequest::SubscriptionMode

subscription_mode = olp::dataservice::read::SubscribeRequest::

SubscriptionMode::kSerial);

Expand file tree