generic_client.hpp

 
#pragma once
 
#include <grpcpp/channel.h>
 
#include <viam/api/service/generic/v1/generic.grpc.pb.h>
 
#include <viam/sdk/robot/client.hpp>
#include <viam/sdk/services/generic.hpp>
 
namespace viam {
namespace sdk {
namespace impl {
 
class GenericServiceClient : public GenericService {
   public:
    using interface_type = GenericService;
    GenericServiceClient(std::string name, std::shared_ptr<grpc::Channel> channel);
    AttributeMap do_command(const AttributeMap& command) override;
 
   protected:
    // This constructor leaves the `channel_` as a nullptr. This is useful for testing
    // purposes, but renders it unusable for production use. Care should be taken to
    // avoid use of this constructor outside of tests.
    GenericServiceClient(
        std::string name,
        std::unique_ptr<viam::service::generic::v1::GenericService::StubInterface> stub)
        : GenericService(std::move(name)), stub_(std::move(stub)){};
 
   private:
    using StubType = viam::service::generic::v1::GenericService::StubInterface;
    std::unique_ptr<StubType> stub_;
    std::shared_ptr<grpc::Channel> channel_;
};
 
}  // namespace impl
}  // namespace sdk
}  // namespace viam