1 // generic.hxx -- generic protocol class
3 // Written by Curtis Olson, started November 1999.
5 // Copyright (C) 1999 Curtis L. Olson - http://www.flightgear.org/~curt
7 // This program is free software; you can redistribute it and/or
8 // modify it under the terms of the GNU General Public License as
9 // published by the Free Software Foundation; either version 2 of the
10 // License, or (at your option) any later version.
12 // This program is distributed in the hope that it will be useful, but
13 // WITHOUT ANY WARRANTY; without even the implied warranty of
14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 // General Public License for more details.
17 // You should have received a copy of the GNU General Public License
18 // along with this program; if not, write to the Free Software
19 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
24 #ifndef _FG_SERIAL_HXX
25 #define _FG_SERIAL_HXX
28 #include <simgear/compiler.h>
32 #include "protocol.hxx"
37 class FGGeneric : public FGProtocol {
41 FGGeneric(vector<string>);
45 bool parse_message(int length);
47 // open hailing frequencies
52 // process work for this port
58 void setExitOnError(bool val) { exitOnError = val; }
59 bool getExitOnError() { return exitOnError; }
62 enum e_type { FG_BOOL=0, FG_INT, FG_FLOAT, FG_DOUBLE, FG_STRING, FG_FIXED };
70 SGPropertyNode_ptr prop;
79 char buf[ FG_MAX_MSG_SIZE ];
84 string line_separator;
85 string var_sep_string;
86 string line_sep_string;
87 vector<_serial_prot> _out_message;
88 vector<_serial_prot> _in_message;
91 enum {FOOTER_NONE, FOOTER_LENGTH, FOOTER_MAGIC} binary_footer_type;
92 int binary_footer_value;
93 int binary_record_length;
94 enum {BYTE_ORDER_NEEDS_CONVERSION, BYTE_ORDER_MATCHES_NETWORK_ORDER} binary_byte_order;
96 bool gen_message_ascii();
97 bool gen_message_binary();
98 bool parse_message_ascii(int length);
99 bool parse_message_binary(int length);
100 void read_config(SGPropertyNode *root, vector<_serial_prot> &msg);
105 #endif // _FG_SERIAL_HXX