/* hash.c -- hash table routines for BFD
Copyright 1993, 1994, 1995, 1997, 1999, 2001, 2002, 2003, 2004, 2005,
- 2006 Free Software Foundation, Inc.
+ 2006, 2007 Free Software Foundation, Inc.
Written by Steve Chamberlain <sac@cygnus.com>
This file is part of BFD, the Binary File Descriptor library.
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 of the License, or
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
+ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
-#include "bfd.h"
#include "sysdep.h"
+#include "bfd.h"
#include "libbfd.h"
#include "objalloc.h"
#include "libiberty.h"
table->size = size;
table->entsize = entsize;
table->count = 0;
+ table->frozen = 0;
table->newfunc = newfunc;
return TRUE;
}
if (copy)
{
char *new;
- table->count ++;
new = objalloc_alloc ((struct objalloc *) table->memory, len + 1);
if (!new)
hashp->hash = hash;
hashp->next = table->table[index];
table->table[index] = hashp;
+ table->count++;
- if (table->count > table->size * 3 / 4)
+ if (!table->frozen && table->count > table->size * 3 / 4)
{
unsigned long newsize = higher_prime_number (table->size);
struct bfd_hash_entry **newtable;
that much memory, don't try to grow the table. */
if (newsize == 0 || alloc / sizeof (struct bfd_hash_entry *) != newsize)
{
- /* Lie. Stops us trying to grow again for a while. */
- table->count = 0;
+ table->frozen = 1;
return hashp;
}
{
unsigned int i;
+ table->frozen = 1;
for (i = 0; i < table->size; i++)
{
struct bfd_hash_entry *p;
for (p = table->table[i]; p != NULL; p = p->next)
if (! (*func) (p, info))
- return;
+ goto out;
}
+ out:
+ table->frozen = 0;
}
\f
void