/* * * Copyright 2014, Google Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following disclaimer * in the documentation and/or other materials provided with the * distribution. * * Neither the name of Google Inc. nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * */ #ifndef __GRPCPP_EXAMPLES_PUBSUB_SUBSCRIBER_H_ #define __GRPCPP_EXAMPLES_PUBSUB_SUBSCRIBER_H_ #include #include #include "examples/pubsub/pubsub.pb.h" namespace grpc { namespace examples { namespace pubsub { class Subscriber { public: Subscriber(std::shared_ptr channel); void Shutdown(); Status CreateSubscription(const grpc::string& topic, const grpc::string& name); Status GetSubscription(const grpc::string& name, grpc::string* topic); Status DeleteSubscription(const grpc::string& name); Status Pull(const grpc::string& name, grpc::string* data); private: std::unique_ptr stub_; }; } // namespace pubsub } // namespace examples } // namespace grpc #endif // __GRPCPP_EXAMPLES_PUBSUB_SUBSCRIBER_H_