gdb/gdbserver/debug.h

   1 /* Debugging routines for the remote server for GDB.
   2    Copyright (C) 2014-2019 Free Software Foundation, Inc.
   3
   4    This file is part of GDB.
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  18
  19 #ifndef GDBSERVER_DEBUG_H
  20 #define GDBSERVER_DEBUG_H
  21
  22 #if !defined (IN_PROCESS_AGENT)
  23 extern int remote_debug;
  24 #endif
  25
  26 extern int debug_threads;
  27 extern int debug_timestamp;
  28
  29 void debug_flush (void);
  30 void do_debug_enter (const char *function_name);
  31 void do_debug_exit (const char *function_name);
  32
  33 /* These macros are for use in major functions that produce a lot of
  34    debugging output.  They help identify in the mass of debugging output
  35    when these functions enter and exit.  debug_enter is intended to be
  36    called at the start of a function, before any other debugging output.
  37    debug_exit is intended to be called at the end of the same function,
  38    after all debugging output.  */
  39 #ifdef FUNCTION_NAME
  40 #define debug_enter() \
  41   do { do_debug_enter (FUNCTION_NAME); } while (0)
  42 #define debug_exit() \
  43   do { do_debug_exit (FUNCTION_NAME); } while (0)
  44 #else
  45 #define debug_enter() \
  46   do { } while (0)
  47 #define debug_exit() \
  48   do { } while (0)
  49 #endif
  50
  51 #endif /* GDBSERVER_DEBUG_H */