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106 lines
2.4 KiB
C
106 lines
2.4 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
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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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#include <locale.h>
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#ifdef DMALLOC
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#include "dmalloc.h"
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#endif
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/**
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* mdb_init:
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*
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* Initializes the LibMDB library. This function should be called exactly once
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* by calling program and prior to any other function.
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*
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**/
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void mdb_init()
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{
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mdb_init_backends();
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}
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/**
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* mdb_exit:
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*
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* Cleans up the LibMDB library. This function should be called exactly once
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* by the calling program prior to exiting (or prior to final use of LibMDB
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* functions).
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*
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**/
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void mdb_exit()
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{
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mdb_remove_backends();
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}
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/* private function */
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MdbStatistics *mdb_alloc_stats(MdbHandle *mdb)
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{
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mdb->stats = g_malloc0(sizeof(MdbStatistics));
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return mdb->stats;
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/* private function */
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}
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/* private function */
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void
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mdb_free_stats(MdbHandle *mdb)
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{
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if (!mdb->stats) return;
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g_free(mdb->stats);
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mdb->stats = NULL;
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}
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MdbTableDef *mdb_alloc_tabledef(MdbCatalogEntry *entry)
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{
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MdbTableDef *table;
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table = (MdbTableDef *) g_malloc0(sizeof(MdbTableDef));
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table->entry=entry;
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strcpy(table->name, entry->object_name);
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return table;
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}
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void
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mdb_free_tabledef(MdbTableDef *table)
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{
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if (!table) return;
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mdb_free_columns(table->columns);
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g_free(table->usage_map);
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g_free(table->free_usage_map);
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g_free(table);
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}
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void
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mdb_append_column(GPtrArray *columns, MdbColumn *in_col)
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{
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MdbColumn *col;
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col = g_memdup(in_col,sizeof(MdbColumn));
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g_ptr_array_add(columns, col);
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}
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void
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mdb_free_columns(GPtrArray *columns)
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{
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unsigned int i;
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if (!columns) return;
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for (i=0; i<columns->len; i++)
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g_free (g_ptr_array_index(columns, i));
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g_ptr_array_free(columns, TRUE);
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}
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