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https://github.com/mdbtools/mdbtools.git
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90ee7bfcb5
There are more modern tools for memory debugging, get rid of DMALLOC crap in the source code. I've left one reference in backend.c to prevent a merge conflict but this can be removed later.
70 lines
2.0 KiB
C
70 lines
2.0 KiB
C
/* MDB Tools - A library for reading MS Access database files
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* Copyright (C) 2000 Brian Bruns
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "mdbtools.h"
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/**
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* mdb_stats_on:
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* @mdb: Handle to the (open) MDB file to collect stats on.
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*
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* Begins collection of statistics on an MDBHandle.
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*
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* Statistics in LibMDB will track the number of reads from the MDB file. The
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* collection of statistics is started and stopped with the mdb_stats_on and
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* mdb_stats_off functions. Collected statistics are accessed by reading the
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* MdbStatistics structure or calling mdb_dump_stats.
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*
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*/
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void
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mdb_stats_on(MdbHandle *mdb)
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{
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if (!mdb->stats)
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mdb->stats = g_malloc0(sizeof(MdbStatistics));
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mdb->stats->collect = TRUE;
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}
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/**
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* mdb_stats_off:
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* @mdb: pointer to handle of MDB file with active stats collection.
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*
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* Turns off statistics collection.
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*
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* If mdb_stats_off is not called, statistics will be turned off when handle
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* is freed using mdb_close.
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**/
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void
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mdb_stats_off(MdbHandle *mdb)
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{
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if (!mdb->stats) return;
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mdb->stats->collect = FALSE;
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}
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/**
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* mdb_dump_stats:
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* @mdb: pointer to handle of MDB file with active stats collection.
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*
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* Dumps current statistics to stdout.
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**/
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void
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mdb_dump_stats(MdbHandle *mdb)
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{
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if (!mdb->stats) return;
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fprintf(stdout, "Physical Page Reads: %lu\n", mdb->stats->pg_reads);
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}
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