gdb/complaints.h

   1 /* Definitions for complaint handling during symbol reading in GDB.
   2
   3    Copyright 1990, 1991, 1992, 1995, 1998, 2000, 2002 Free Software
   4    Foundation, Inc.
   5
   6    This file is part of GDB.
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 2 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program; if not, write to the Free Software
  20    Foundation, Inc., 59 Temple Place - Suite 330,
  21    Boston, MA 02111-1307, USA.  */
  22
  23
  24 #if !defined (COMPLAINTS_H)
  25 #define COMPLAINTS_H
  26
  27 /* Opaque object used to track the number of complaints of a
  28    particular category.  */
  29 struct complaints;
  30
  31 /* Predefined categories.  */
  32 extern struct complaints *symfile_complaints;
  33
  34 /* Register a complaint.  */
  35 extern void complaint (struct complaints **complaints, const char *fmt,
  36                        ...) ATTR_FORMAT (printf, 2, 3);
  37 extern void internal_complaint (struct complaints **complaints,
  38                                 const char *file, int line, const char *fmt,
  39                                 ...) ATTR_FORMAT (printf, 4, 5);
  40
  41 /* Clear out / initialize all complaint counters that have ever been
  42    incremented.  If LESS_VERBOSE is 1, be less verbose about
  43    successive complaints, since the messages are appearing all
  44    together during a command that is reporting a contiguous block of
  45    complaints (rather than being interleaved with other messages).  If
  46    noisy is 1, we are in a noisy command, and our caller will print
  47    enough context for the user to figure it out.  */
  48
  49 extern void clear_complaints (struct complaints **complaints,
  50                               int less_verbose, int noisy);
  51
  52
  53 /* Legacy interfaces to keep the old code working (until it is all
  54    converted to the above).  While the structure below contains a
  55    number of fields, all but .message are ignored.
  56
  57    Support for complaining about things in the symbol file that aren't
  58    catastrophic.
  59
  60    Each such thing gets a counter.  The first time we have the problem,
  61    during a symbol read, we report it.  At the end of symbol reading,
  62    if verbose, we report how many of each problem we had.  */
  63
  64 struct complaint
  65 {
  66   const char *message;
  67   unsigned counter_ignored;
  68   struct complaint *next_ignored;
  69 };
  70
  71 extern void complain (struct complaint *, ...);
  72
  73 #endif /* !defined (COMPLAINTS_H) */