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140 lines
3.4 KiB
140 lines
3.4 KiB
/* MDB Tools - A library for reading MS Access database file
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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
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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 "mdbtools.h"
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#ifdef DMALLOC
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#include "dmalloc.h"
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#endif
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char *
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mdb_get_objtype_string(int obj_type)
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{
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static char *type_name[] = {"Form",
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"Table",
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"Macro",
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"System Table",
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"Report",
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"Query",
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"Linked Table",
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"Module",
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"Relationship",
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"Unknown 0x09",
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"Unknown 0x0a",
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"Database"
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};
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if (obj_type > 11) {
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return NULL;
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} else {
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return type_name[obj_type];
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}
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}
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void mdb_free_catalog(MdbHandle *mdb)
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{
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unsigned int i;
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if ((!mdb) || (!mdb->catalog)) return;
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for (i=0; i<mdb->catalog->len; i++)
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g_free (g_ptr_array_index(mdb->catalog, i));
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g_ptr_array_free(mdb->catalog, TRUE);
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mdb->catalog = NULL;
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}
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GPtrArray *mdb_read_catalog (MdbHandle *mdb, int objtype)
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{
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MdbCatalogEntry *entry, msysobj;
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MdbTableDef *table;
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char obj_id[256];
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char obj_name[256];
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char obj_type[256];
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char obj_flags[256];
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int type;
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if (!mdb) return NULL;
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if (mdb->catalog) mdb_free_catalog(mdb);
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mdb->catalog = g_ptr_array_new();
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mdb->num_catalog = 0;
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/* dummy up a catalog entry so we may read the table def */
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memset(&msysobj, 0, sizeof(MdbCatalogEntry));
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msysobj.mdb = mdb;
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msysobj.object_type = MDB_TABLE;
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msysobj.table_pg = 2;
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strcpy(msysobj.object_name, "MSysObjects");
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/* mdb_table_dump(&msysobj); */
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table = mdb_read_table(&msysobj);
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if (!table) return NULL;
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mdb_read_columns(table);
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mdb_bind_column_by_name(table, "Id", obj_id, NULL);
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mdb_bind_column_by_name(table, "Name", obj_name, NULL);
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mdb_bind_column_by_name(table, "Type", obj_type, NULL);
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mdb_bind_column_by_name(table, "Flags", obj_flags, NULL);
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mdb_rewind_table(table);
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while (mdb_fetch_row(table)) {
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type = atoi(obj_type);
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if (objtype==MDB_ANY || type == objtype) {
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entry = (MdbCatalogEntry *) g_malloc0(sizeof(MdbCatalogEntry));
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entry->mdb = mdb;
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strcpy(entry->object_name, obj_name);
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entry->object_type = (type & 0x7F);
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entry->table_pg = atol(obj_id) & 0x00FFFFFF;
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entry->flags = atol(obj_flags);
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mdb->num_catalog++;
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g_ptr_array_add(mdb->catalog, entry);
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}
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}
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mdb_free_tabledef(table);
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return mdb->catalog;
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}
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void
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mdb_dump_catalog(MdbHandle *mdb, int obj_type)
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{
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unsigned int i;
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MdbCatalogEntry *entry;
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mdb_read_catalog(mdb, obj_type);
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for (i=0;i<mdb->num_catalog;i++) {
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entry = g_ptr_array_index(mdb->catalog,i);
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if (obj_type==MDB_ANY || entry->object_type==obj_type) {
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fprintf(stdout,"Type: %-10s Name: %-18s T pg: %04x KKD pg: %04x row: %2d\n",
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mdb_get_objtype_string(entry->object_type),
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entry->object_name,
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(unsigned int) entry->table_pg,
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(unsigned int) entry->kkd_pg,
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entry->kkd_rowid);
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}
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}
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return;
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}
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