rosapps/net/telnet/src/tnetwork.h

   1 // This is a simple class to handle socket connections
   2 // (Paul Brannan 6/15/98)
   3
   4 #ifndef __TNETWORK_H
   5 #define __TNETWORK_H
   6
   7 #include <windows.h>
   8
   9 // Mingw32 doesn't use winsock.h (Paul Brannan 9/4/98)
  10 #ifdef __MINGW32__
  11 #ifdef __CYGWIN__
  12 #include <winsock.h>
  13 #else
  14 #include <Windows32/sockets.h>
  15 #endif
  16 #else
  17 #include <winsock.h>
  18 #endif
  19
  20 enum NetworkType {TN_NETSOCKET, TN_NETPIPE};
  21
  22 typedef int(*Naws_func_t)(char *, int, int);
  23
  24 class TNetwork {
  25 private:
  26         SOCKET socket;
  27         BOOL local_echo;                                        // Paul Brannan 8/25/98
  28         BOOL line_mode;                                         // Paul Brannan 12/31/98
  29         NetworkType net_type;                           // Paul Brannan 3/18/99
  30         HANDLE pipeIn, pipeOut;                         // Paul Brannan 3/18/99
  31         Naws_func_t naws_func;
  32         char *local_address;
  33
  34 public:
  35         TNetwork(SOCKET s = 0): socket(s), local_echo(1), line_mode(1),
  36                 net_type(TN_NETSOCKET), naws_func((Naws_func_t)NULL),
  37                 local_address((char *)NULL) {}
  38         ~TNetwork() {if(local_address) delete local_address;}
  39
  40         void SetSocket(SOCKET s);
  41         SOCKET GetSocket() {return socket;}
  42         void SetPipe(HANDLE pIn, HANDLE pOut);
  43         void SetNawsFunc(Naws_func_t func) {naws_func = func;}
  44         void SetLocalAddress(char *buf);
  45         const char* GetLocalAddress() {return local_address;}
  46
  47         NetworkType get_net_type() {return net_type;}
  48
  49         int WriteString(const char *str, const int length);
  50         int ReadString (char *str, const int length);
  51
  52         BOOL get_local_echo() {return local_echo;}
  53         void set_local_echo(BOOL b) {local_echo = b;}
  54
  55         BOOL get_line_mode() {return line_mode;}
  56         void set_line_mode(BOOL b) {line_mode = b;}
  57
  58         void do_naws(int width, int height);
  59 };
  60
  61 #endif