| 1 | /* Definitions for complaint handling during symbol reading in GDB. |
| 2 | |
| 3 | Copyright (C) 1990-2018 Free Software Foundation, Inc. |
| 4 | |
| 5 | This file is part of GDB. |
| 6 | |
| 7 | This program 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 of the License, or |
| 10 | (at your option) any later version. |
| 11 | |
| 12 | This program 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. |
| 16 | |
| 17 | You should have received a copy of the GNU General Public License |
| 18 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| 19 | |
| 20 | |
| 21 | #if !defined (COMPLAINTS_H) |
| 22 | #define COMPLAINTS_H |
| 23 | |
| 24 | /* Opaque object used to track the number of complaints of a |
| 25 | particular category. */ |
| 26 | struct complaints; |
| 27 | |
| 28 | /* Helper for complaint. */ |
| 29 | extern void complaint_internal (const char *fmt, ...) |
| 30 | ATTRIBUTE_PRINTF (1, 2); |
| 31 | |
| 32 | /* Register a complaint. This is a macro around complaint_internal to |
| 33 | avoid computing complaint's arguments when complaints are disabled. |
| 34 | Running FMT via gettext [i.e., _(FMT)] can be quite expensive, for |
| 35 | example. */ |
| 36 | #define complaint(FMT, ...) \ |
| 37 | do \ |
| 38 | { \ |
| 39 | extern int stop_whining; \ |
| 40 | \ |
| 41 | if (stop_whining > 0) \ |
| 42 | complaint_internal (FMT, ##__VA_ARGS__); \ |
| 43 | } \ |
| 44 | while (0) |
| 45 | |
| 46 | /* Clear out / initialize all complaint counters that have ever been |
| 47 | incremented. If LESS_VERBOSE is 1, be less verbose about |
| 48 | successive complaints, since the messages are appearing all |
| 49 | together during a command that is reporting a contiguous block of |
| 50 | complaints (rather than being interleaved with other messages). If |
| 51 | noisy is 1, we are in a noisy command, and our caller will print |
| 52 | enough context for the user to figure it out. */ |
| 53 | |
| 54 | extern void clear_complaints (int less_verbose); |
| 55 | |
| 56 | |
| 57 | #endif /* !defined (COMPLAINTS_H) */ |