3 * Copyright 2005 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
18 * along with GNU Radio; see the file COPYING. If not, write to
19 * the Free Software Foundation, Inc., 51 Franklin Street,
20 * Boston, MA 02110-1301, USA.
26 #include <gr_message.h>
29 static long s_ncurrently_allocated = 0;
32 gr_make_message (long type, double arg1, double arg2, size_t length)
34 return gr_message_sptr (new gr_message (type, arg1, arg2, length));
38 gr_make_message_from_string(const std::string s, long type, double arg1, double arg2)
40 gr_message_sptr m = gr_make_message(type, arg1, arg2, s.size());
41 memcpy(m->msg(), s.data(), s.size());
46 gr_message::gr_message (long type, double arg1, double arg2, size_t length)
47 : d_type(type), d_arg1(arg1), d_arg2(arg2)
50 d_buf_start = d_msg_start = d_msg_end = d_buf_end = 0;
52 d_buf_start = new unsigned char [length];
53 d_msg_start = d_buf_start;
54 d_msg_end = d_buf_end = d_buf_start + length;
56 s_ncurrently_allocated++;
59 gr_message::~gr_message ()
62 delete [] d_buf_start;
63 d_msg_start = d_msg_end = d_buf_end = 0;
64 s_ncurrently_allocated--;
68 gr_message::to_string() const
70 return std::string((char *)d_msg_start, length());
74 gr_message_ncurrently_allocated ()
76 return s_ncurrently_allocated;