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88 lines
2.2 KiB
88 lines
2.2 KiB
/* MDB Tools - A library for reading MS Access database file
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* Copyright (C) 2004 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
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include <stdio.h>
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#include <string.h>
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#include <stdarg.h>
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#include <stdlib.h>
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#include <mdbtools.h>
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#ifdef DMALLOC
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#include "dmalloc.h"
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#endif
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#define DEBUG 1
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static unsigned long opts;
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static int optset;
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static void load_options();
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void
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mdb_debug(int klass, char *fmt, ...)
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{
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#ifdef DEBUG
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va_list ap;
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if (!optset) load_options();
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if (klass & opts) {
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va_start(ap, fmt);
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vfprintf (stdout,fmt, ap);
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va_end(ap);
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fprintf(stdout,"\n");
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}
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#endif
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}
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static void
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load_options()
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{
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char *opt;
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char *s;
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if (!optset && (s=getenv("MDBOPTS"))) {
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opt = strtok(s, ":");
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do {
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if (!strcmp(opt, "use_index")) opts |= MDB_USE_INDEX;
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if (!strcmp(opt, "no_memo")) opts |= MDB_NO_MEMO;
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if (!strcmp(opt, "debug_like")) opts |= MDB_DEBUG_LIKE;
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if (!strcmp(opt, "debug_write")) opts |= MDB_DEBUG_WRITE;
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if (!strcmp(opt, "debug_usage")) opts |= MDB_DEBUG_USAGE;
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if (!strcmp(opt, "debug_ole")) opts |= MDB_DEBUG_OLE;
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if (!strcmp(opt, "debug_row")) opts |= MDB_DEBUG_ROW;
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if (!strcmp(opt, "debug_all")) {
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opts |= MDB_DEBUG_LIKE;
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opts |= MDB_DEBUG_WRITE;
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opts |= MDB_DEBUG_USAGE;
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opts |= MDB_DEBUG_OLE;
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opts |= MDB_DEBUG_ROW;
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}
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opt = strtok(NULL,":");
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} while (opt);
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}
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optset = 1;
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}
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int
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mdb_get_option(unsigned long optnum)
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{
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if (!optset) load_options();
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return ((opts & optnum) > 0);
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}
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