3 * Copyright 2006,2008 Free Software Foundation, Inc.
5 * This file is part of GNU Radio
7 * GNU Radio is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 3, or (at your option)
12 * GNU Radio is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License along
18 * with this program; if not, write to the Free Software Foundation, Inc.,
19 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
26 #include <mblock/protocol_class.h>
29 static pmt_t s_ALL_PROTOCOL_CLASSES = PMT_NIL;
32 mb_make_protocol_class(pmt_t name, pmt_t incoming, pmt_t outgoing)
34 // (protocol-class <name> <incoming> <outgoing>)
36 if (!pmt_is_symbol(name))
37 throw pmt_wrong_type("mb_make_protocol_class: NAME must be symbol", name);
38 if (!(pmt_is_pair(incoming) || pmt_is_null(incoming)))
39 throw pmt_wrong_type("mb_make_protocol_class: INCOMING must be a list", name);
40 if (!(pmt_is_pair(outgoing) || pmt_is_null(outgoing)))
41 throw pmt_wrong_type("mb_make_protocol_class: OUTGOING must be a list", name);
43 pmt_t t = pmt_cons(pmt_intern("protocol-class"),
46 pmt_cons(outgoing, PMT_NIL))));
48 // Remember this protocol class.
49 s_ALL_PROTOCOL_CLASSES = pmt_cons(t, s_ALL_PROTOCOL_CLASSES);
54 mb_protocol_class_name(pmt_t pc)
56 return pmt_nth(1, pc);
60 mb_protocol_class_incoming(pmt_t pc)
62 return pmt_nth(2, pc);
66 mb_protocol_class_outgoing(pmt_t pc)
68 return pmt_nth(3, pc);
72 mb_protocol_class_lookup(pmt_t name)
74 pmt_t lst = s_ALL_PROTOCOL_CLASSES;
76 while (pmt_is_pair(lst)){
77 if (pmt_eq(name, mb_protocol_class_name(pmt_car(lst))))
85 mb_protocol_class_init::mb_protocol_class_init(const char *data, size_t len)
88 sb.str(std::string(data, len));
91 pmt_t obj = pmt_deserialize(sb);
94 pmt_write(obj, std::cout);
95 std::cout << std::endl;
98 if (pmt_is_eof_object(obj))
101 mb_make_protocol_class(pmt_nth(0, obj), // protocol-class name
102 pmt_nth(1, obj), // list of incoming msg names
103 pmt_nth(2, obj)); // list of outgoing msg names