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/*
* http://linux.m2osw.com/c-implementation-udp-clientserver
*
* UDPServer.h
*
* Created on: 29.06.2016
* Author: Tobias Frust
*/
#ifndef UDPSERVER_H_
#define UDPSERVER_H_
#include <sys/types.h>
#include <sys/socket.h>
#include <netdb.h>
#include <stdexcept>
#include <cstring>
class udp_client_server_runtime_error : public std::runtime_error
{
public:
udp_client_server_runtime_error(const char *w) : std::runtime_error(w) {}
};
class UDPServer
{
public:
UDPServer(const std::string& addr, int port);
~UDPServer();
int get_socket() const;
int get_port() const;
std::string get_addr() const;
int recv(char *msg, size_t max_size);
int timed_recv(char *msg, size_t max_size, int max_wait_ms);
int mrecv(int n, struct mmsghdr *msg, int max_wait_s);
private:
int f_socket;
int f_port;
std::string f_addr;
struct addrinfo * f_addrinfo;
};
#endif /* UDPSERVER_H_ */
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