667e64e1eb
- this exposed a bizarre issue on Mac where dragging in <AGL/agl.h> in extensions.hxx was pulling in all of Carbon to the global namespace - very scary. As a result, I now need to explicitly include CoreFoundation in fg_init.cxx. - change SG_USING_STD(x) to using std::x
117 lines
3.1 KiB
C++
117 lines
3.1 KiB
C++
// protocol.hxx -- High level protocal class
|
|
//
|
|
// Written by Curtis Olson, started November 1999.
|
|
//
|
|
// Copyright (C) 1999 Curtis L. Olson - http://www.flightgear.org/~curt
|
|
//
|
|
// This program is free software; you can redistribute it and/or
|
|
// modify it under the terms of the GNU General Public License as
|
|
// published by the Free Software Foundation; either version 2 of the
|
|
// License, or (at your option) any later version.
|
|
//
|
|
// This program is distributed in the hope that it will be useful, but
|
|
// WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
// General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with this program; if not, write to the Free Software
|
|
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
//
|
|
// $Id$
|
|
|
|
|
|
#ifndef _PROTOCOL_HXX
|
|
#define _PROTOCOL_HXX
|
|
|
|
|
|
#include <simgear/compiler.h>
|
|
#include <simgear/io/iochannel.hxx>
|
|
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
using std::string;
|
|
using std::vector;
|
|
|
|
|
|
#define FG_MAX_MSG_SIZE 16384
|
|
|
|
class FGProtocol {
|
|
|
|
private:
|
|
|
|
double hz;
|
|
double count_down;
|
|
long count;
|
|
|
|
SGProtocolDir dir;
|
|
|
|
// string protocol_str;
|
|
|
|
// char buf[FG_MAX_MSG_SIZE];
|
|
// int length;
|
|
|
|
bool enabled;
|
|
|
|
SGIOChannel *io;
|
|
|
|
public:
|
|
|
|
FGProtocol();
|
|
virtual ~FGProtocol();
|
|
|
|
virtual bool open();
|
|
virtual bool process();
|
|
virtual bool close();
|
|
|
|
inline SGProtocolDir get_direction() const { return dir; }
|
|
void set_direction( const string& d );
|
|
|
|
inline double get_hz() const { return hz; }
|
|
inline void set_hz( double t ) { hz = t; }
|
|
inline double get_count_down() const { return count_down; }
|
|
inline void set_count_down( double c ) { count_down = c; }
|
|
inline void inc_count_down( double amt ) { count_down += amt; }
|
|
inline void dec_count_down( double amt ) { count_down -= amt; }
|
|
inline void inc_count() { count++; }
|
|
inline long get_count() { return count; }
|
|
|
|
virtual bool gen_message();
|
|
virtual bool parse_message();
|
|
|
|
// inline string get_protocol() const { return protocol_str; }
|
|
// inline void set_protocol( const string& str ) { protocol_str = str; }
|
|
|
|
// inline char *get_buf() { return buf; }
|
|
// inline int get_length() const { return length; }
|
|
// inline void set_length( int l ) { length = l; }
|
|
|
|
inline bool is_enabled() const { return enabled; }
|
|
inline void set_enabled( const bool b ) { enabled = b; }
|
|
|
|
inline SGIOChannel *get_io_channel() const { return io; }
|
|
inline void set_io_channel( SGIOChannel *c ) { io = c; }
|
|
};
|
|
|
|
|
|
typedef vector < FGProtocol * > io_container;
|
|
typedef io_container::iterator io_iterator;
|
|
typedef io_container::const_iterator const_io_iterator;
|
|
|
|
#include <stdexcept>
|
|
using std::invalid_argument;
|
|
|
|
//namespace flightgear { namespace network {
|
|
class FGProtocolConfigError : public invalid_argument
|
|
{
|
|
public:
|
|
FGProtocolConfigError( const string& what_string )
|
|
: invalid_argument(what_string) {}
|
|
};
|
|
//}} // end namespace flightgear::network
|
|
|
|
|
|
#endif // _PROTOCOL_HXX
|
|
|
|
|