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/* gdbmcount.c - get number of items in a gdbm file. */
/* This file is part of GDBM, the GNU data base manager.
Copyright (C) 1993-2021 Free Software Foundation, Inc.
GDBM 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 3, or (at your option)
any later version.
GDBM 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 GDBM. If not, see <http://www.gnu.org/licenses/>. */
/* Include system configuration before all else. */
#include "autoconf.h"
#include "gdbmdefs.h"
int
gdbm_count (GDBM_FILE dbf, gdbm_count_t *pcount)
{
int nbuckets = GDBM_DIR_COUNT (dbf);
gdbm_count_t count = 0;
int i;
/* Return immediately if the database needs recovery */
GDBM_ASSERT_CONSISTENCY (dbf, -1);
for (i = 0; i < nbuckets; i = _gdbm_next_bucket_dir (dbf, i))
{
if (_gdbm_get_bucket (dbf, i))
return -1;
count += dbf->bucket->count;
}
*pcount = count;
return 0;
}
int
gdbm_bucket_count (GDBM_FILE dbf, size_t *pcount)
{
int i;
size_t count = 0;
GDBM_ASSERT_CONSISTENCY (dbf, -1);
for (i = 0; i < GDBM_DIR_COUNT (dbf); i = _gdbm_next_bucket_dir (dbf, i))
{
++count;
}
*pcount = count;
return 0;
}
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