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/* $Id: refcnt.C,v 1.4 2001/06/03 08:16:54 ericp Exp $ */
/*
*
* Copyright (C) 1998 David Mazieres (dm@uun.org)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2, or (at
* your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*
*/
#include "refcnt.h"
/*
* XXX - workaround for egregious egcs bug.
*
* On OpenBSD, egcs does not support inline functions with static
* variables properly. For example, what we want is:
* class __globaldestruction_t {
* bool &started () { static bool val; return val; }
* public:
* ~__globaldestruction_t () { started () = true; }
* operator bool () { return started () }
* };
* But that doesn't work, so we need a whole file just for one bit!
*/
bool __globaldestruction_t::started;
/*
* XXX - for lack of a better place to put this:
*/
#include "callback.h"
static void
ignore_void ()
{
}
callback<void>::ref cbv_null (wrap (ignore_void));
static void
ignore_int (int)
{
}
callback<void, int>::ref cbi_null (wrap (ignore_int));
#include "err.h"
#include <typeinfo>
void
refcnt_warn (const char *op, const std::type_info &type, void *addr, int cnt)
{
char buf[1024];
sprintf (buf, "%.128s%s%.64s: %.512s (%p) -> %d\n",
progname ? progname.cstr () : "", progname ? ": " : "",
op, type.name (), addr, cnt);
assert (memchr (buf, 0, sizeof (buf)));
write (errfd, buf, strlen (buf));
}
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