tcp_server.h

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// -*- c++ -*-
// Copyright (c) Microsoft Corporation.
// Licensed under the GNU General Public License v3.0 or later.
// See License.txt in the project root for license information.
 
#ifndef INCLUDED_TCP_SERVER_H
#define INCLUDED_TCP_SERVER_H
 
#include <string>
#include <netinet/in.h>
 
 
namespace gr {
namespace difi {
 
class tcp_server
{
    public:
 
        tcp_server(std::string ip_addr, uint32_t port);
        ~tcp_server();
 
        bool is_client_connected();
        int read(int8_t* buf, int len);
 
        int num_bytes_available();
 
 
    private:
 
        void check_for_incoming_conn(int timeout_in_ms=100);
        void reset_client_conn();
 
        bool is_data_available(int timeout_in_ms=100);
 
        int d_listener;
        int d_client;
        struct sockaddr_in d_servaddr;
};
 
} // namespace difi
} // namespace gr
 
#endif /* INCLUDED_TCP_SERVER_H */