poll2_socket.h

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#ifndef POLL2_SOCKET_H
#define POLL2_SOCKET_H

#include <netinet/in.h>

#define POLL2_SOCKET_VERSION "1.1.01"
#define POLL2_SOCKET_DATE "May 11th, 2015"

class Server{
  private:
    int sock, length, n;
    socklen_t fromlen;
    struct sockaddr_in serv;
    struct sockaddr_in from;
    bool init;

    int to_sec, to_usec;
    fd_set readfds, masterfds;
    struct timeval timeout;

  public:
    Server(){ init = false; }
  
    ~Server(){ Close(); }

    int Get(){ return sock; }

    bool Init(int port_, int sec_=10, int usec_=0);

    int RecvMessage(char *message_, size_t length_);

    int SendMessage(char *message_, size_t length_);

    bool Select(int &retval);

    void Close();
};

class Client{
  private:
    int sock, n;
    unsigned int length;
    struct sockaddr_in serv, from;
    struct hostent *hp;
    bool init;

  public:
    Client(){ init = false; }
    
    ~Client(){ Close(); }
  
    int Get(){ return sock; }
  
    bool Init(const char *address_, int port_);

    int RecvMessage(char *message_, size_t length_);

    int SendMessage(char *message_, size_t length_);
    
    void Close();
};

#endif