1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105
|
/*
* Copyright (C) 2007 - 2011 Vivien Malerba <malerba@gnome-db.org>
* Copyright (C) 2010 David King <davidk@openismus.com>
* Copyright (C) 2011 Murray Cumming <murrayc@murrayc.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include <glib/gi18n-lib.h>
#include <string.h>
#include <sqlite3.h>
#include "gda-virtual-provider.h"
#define PARENT_TYPE GDA_TYPE_SQLITE_PROVIDER
#define CLASS(obj) (GDA_VIRTUAL_PROVIDER_CLASS (G_OBJECT_GET_CLASS (obj)))
static void gda_virtual_provider_class_init (GdaVirtualProviderClass *klass);
static void gda_virtual_provider_init (GdaVirtualProvider *prov, GdaVirtualProviderClass *klass);
static void gda_virtual_provider_finalize (GObject *object);
static GObjectClass *parent_class = NULL;
static gboolean gda_virtual_provider_close_connection (GdaServerProvider *prov,
GdaConnection *cnc);
/*
* GdaVirtualProvider class implementation
*/
static void
gda_virtual_provider_class_init (GdaVirtualProviderClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GdaServerProviderClass *prov_class = GDA_SERVER_PROVIDER_CLASS (klass);
parent_class = g_type_class_peek_parent (klass);
/* virtual methods */
object_class->finalize = gda_virtual_provider_finalize;
prov_class->close_connection = gda_virtual_provider_close_connection;
}
static void
gda_virtual_provider_init (G_GNUC_UNUSED GdaVirtualProvider *vprov, G_GNUC_UNUSED GdaVirtualProviderClass *klass)
{
}
static void
gda_virtual_provider_finalize (GObject *object)
{
GdaVirtualProvider *prov = (GdaVirtualProvider *) object;
g_return_if_fail (GDA_IS_VIRTUAL_PROVIDER (prov));
/* chain to parent class */
parent_class->finalize (object);
}
static gboolean
gda_virtual_provider_close_connection (GdaServerProvider *prov, GdaConnection *cnc)
{
g_return_val_if_fail (GDA_IS_VIRTUAL_PROVIDER (prov), FALSE);
return GDA_SERVER_PROVIDER_CLASS (parent_class)->close_connection (prov, cnc);
}
GType
gda_virtual_provider_get_type (void)
{
static GType type = 0;
if (G_UNLIKELY (type == 0)) {
static GMutex registering;
if (type == 0) {
static GTypeInfo info = {
sizeof (GdaVirtualProviderClass),
(GBaseInitFunc) NULL,
(GBaseFinalizeFunc) NULL,
(GClassInitFunc) gda_virtual_provider_class_init,
NULL, NULL,
sizeof (GdaVirtualProvider),
0,
(GInstanceInitFunc) gda_virtual_provider_init,
0
};
g_mutex_lock (®istering);
if (type == 0)
type = g_type_register_static (PARENT_TYPE, "GdaVirtualProvider", &info, G_TYPE_FLAG_ABSTRACT);
g_mutex_unlock (®istering);
}
}
return type;
}
|