tnetwork.h

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// This is a simple class to handle socket connections
// (Paul Brannan 6/15/98)
 
#pragma once
 
//#include <windows.h>
 
enum NetworkType {TN_NETSOCKET, TN_NETPIPE};
 
typedef int(*Naws_func_t)(char *, int, int);
 
class TNetwork {
private:
    SOCKET socket;
    BOOL local_echo;                    // Paul Brannan 8/25/98
    BOOL line_mode;                     // Paul Brannan 12/31/98
    NetworkType net_type;               // Paul Brannan 3/18/99
    HANDLE pipeIn, pipeOut;             // Paul Brannan 3/18/99
    Naws_func_t naws_func;
    char *local_address;
 
public:
    TNetwork(SOCKET s = 0): socket(s), local_echo(1), line_mode(1),
        net_type(TN_NETSOCKET), naws_func((Naws_func_t)NULL),
        local_address((char *)NULL) {}
    ~TNetwork() {if(local_address) delete[] local_address;}
 
    void SetSocket(SOCKET s);
    SOCKET GetSocket() {return socket;}
    void SetPipe(HANDLE pIn, HANDLE pOut);
    void SetNawsFunc(Naws_func_t func) {naws_func = func;}
    void SetLocalAddress(char *buf);
    const char* GetLocalAddress() {return local_address;}
 
    NetworkType get_net_type() {return net_type;}
 
    int WriteString(const char *str, const int length);
    int ReadString (char *str, const int length);
 
    BOOL get_local_echo() {return local_echo;}
    void set_local_echo(BOOL b) {local_echo = b;}
 
    BOOL get_line_mode() {return line_mode;}
    void set_line_mode(BOOL b) {line_mode = b;}
 
    void do_naws(int width, int height);
};