src/hooks.c

   1 /*
   2  * Copyright (C) 2003, 2004, 2005, 2006, 2007
   3  * Robert Lougher <rob@lougher.org.uk>.
   4  *
   5  * This file is part of JamVM.
   6  *
   7  * This program is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU General Public License
   9  * as published by the Free Software Foundation; either version 2,
  10  * or (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, write to the Free Software
  19  * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  20  */
  21
  22 #include "jam.h"
  23
  24 static int (*vfprintf_hook)(FILE *stream, const char *fmt, va_list ap);
  25 static void (*exit_hook)(int status);
  26
  27 void jam_fprintf(FILE *stream, const char *fmt, ...) {
  28     va_list ap;
  29
  30     va_start(ap, fmt);
  31     (*vfprintf_hook)(stream, fmt, ap);
  32
  33     va_end(ap);
  34 }
  35
  36 extern void dump_profile(void);
  37
  38 void jamvm_exit(int status) {
  39         dump_profile();
  40     (*exit_hook)(status);
  41 }
  42
  43 void initialiseHooks(InitArgs *args) {
  44     vfprintf_hook = args->vfprintf;
  45     exit_hook = args->exit;
  46 }
  47