src/FDM/JSBSim/input_output/FGfdmSocket.h

   1 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
   2
   3  Header:       FGfdmSocket.h
   4  Author:       Jon S. Berndt
   5  Date started: 11/08/99
   6
   7  ------------- Copyright (C) 1999  Jon S. Berndt (jsb@hal-pc.org) -------------
   8
   9  This program is free software; you can redistribute it and/or modify it under
  10  the terms of the GNU Lesser General Public License as published by the Free Software
  11  Foundation; either version 2 of the License, or (at your option) any later
  12  version.
  13
  14  This program is distributed in the hope that it will be useful, but WITHOUT
  15  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  16  FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
  17  details.
  18
  19  You should have received a copy of the GNU Lesser General Public License along with
  20  this program; if not, write to the Free Software Foundation, Inc., 59 Temple
  21  Place - Suite 330, Boston, MA  02111-1307, USA.
  22
  23  Further information about the GNU Lesser General Public License can also be found on
  24  the world wide web at http://www.gnu.org.
  25
  26 HISTORY
  27 --------------------------------------------------------------------------------
  28 11/08/99   JSB   Created
  29
  30 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  31 SENTRY
  32 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
  33
  34 #ifndef FGfdmSocket_H
  35 #define FGfdmSocket_H
  36
  37 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  38 INCLUDES
  39 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
  40
  41 #include <stdio.h>
  42
  43 #ifdef FGFS
  44 #  include <simgear/compiler.h>
  45 #  include STL_STRING
  46 #  include STL_IOSTREAM
  47 #  include STL_FSTREAM
  48    SG_USING_STD(cout);
  49    SG_USING_STD(endl);
  50 #else
  51 #  include <string>
  52 #  if defined(sgi) && !defined(__GNUC__) && (_COMPILER_VERSION < 740)
  53 #    include <iostream.h>
  54 #    include <fstream.h>
  55 #  else
  56 #    include <iostream>
  57 #    include <fstream>
  58      using std::cout;
  59      using std::endl;
  60 #  endif
  61 #endif
  62
  63 #include <sys/types.h>
  64 #include "FGJSBBase.h"
  65
  66 #if defined(__BORLANDC__) || defined(_MSC_VER) || defined(__MINGW32__)
  67   #include <winsock.h>
  68   #include <io.h>
  69 #else
  70   #include <unistd.h>
  71   #include <sys/socket.h>
  72   #include <netinet/in.h>
  73   #include <netdb.h>
  74   #include <errno.h>
  75   #include <sys/ioctl.h>
  76 #endif
  77
  78 #ifdef _MSC_VER
  79
  80 #pragma comment (lib,"WSock32.lib")
  81
  82 #endif
  83
  84 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  85 DEFINITIONS
  86 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
  87
  88 #define ID_FDMSOCKET "$Id$"
  89
  90 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  91 FORWARD DECLARATIONS
  92 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
  93
  94 namespace JSBSim {
  95
  96 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  97 CLASS DOCUMENTATION
  98 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
  99
 100 /** Encapsulates an object that enables JSBSim to communicate via socket (input
 101     and/or output).
 102
 103   */
 104
 105 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 106 CLASS DECLARATION
 107 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
 108
 109 using std::string;
 110 using std::cerr;
 111
 112 class FGfdmSocket : public FGJSBBase
 113 {
 114 public:
 115   FGfdmSocket(string, int);
 116   FGfdmSocket(int);
 117   ~FGfdmSocket();
 118   void Send(void);
 119   string Receive(void);
 120   int Reply(string text);
 121   void Append(const string s) {Append(s.c_str());}
 122   void Append(const char*);
 123   void Append(double);
 124   void Append(long);
 125   void Clear(void);
 126   void Clear(string s);
 127   void Close(void);
 128   bool GetConnectStatus(void) {return connected;}
 129
 130 private:
 131   int sckt;
 132   int sckt_in;
 133   int size;
 134   struct sockaddr_in scktName;
 135   struct hostent *host;
 136   string buffer;
 137   bool connected;
 138   void Debug(int from);
 139 };
 140 }
 141 #endif