Free port logic
[awesomized/libmemcached] / libtest / fatal.cc
1 /* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
2 *
3 * libtest
4 *
5 * Copyright (C) 2012 Data Differential, http://datadifferential.com/
6 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 3 of the License, or (at your option) any later version.
11 *
12 * This library 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 GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20 */
21
22 #include <libtest/common.h>
23 #include <cstdarg>
24
25 namespace libtest {
26
27 fatal::fatal(const char *file, int line, const char *func, const char *format, ...) :
28 std::runtime_error(func)
29 {
30 va_list args;
31 va_start(args, format);
32 char last_error[BUFSIZ];
33 (void)vsnprintf(last_error, sizeof(last_error), format, args);
34 va_end(args);
35
36 snprintf(_error_message, sizeof(_error_message), "%s:%d FATAL:%s (%s)", file, int(line), last_error, func);
37 }
38
39 static bool _disabled= false;
40 static uint32_t _counter= 0;
41
42 bool fatal::is_disabled()
43 {
44 return _disabled;
45 }
46
47 bool fatal::disable()
48 {
49 _disabled= true;
50 }
51
52 bool fatal::enable()
53 {
54 _disabled= false;
55 }
56
57 uint32_t fatal::disabled_counter()
58 {
59 return _counter;
60 }
61
62 void fatal::increment_disabled_counter()
63 {
64 _counter++;
65 }
66
67 } // namespace libtest
68