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Viewing changes to src/burn-session.c

  • Committer: Bazaar Package Importer
  • Author(s): Martin Meredith
  • Date: 2006-11-08 05:31:37 UTC
  • mto: (1.4.1 experimental)
  • mto: This revision was merged to the branch mainline in revision 4.
  • Revision ID: james.westby@ubuntu.com-20061108053137-fwis69a76eu8rapq
Tags: upstream-0.5.0
Import upstream version 0.5.0

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src/burn-session.c
 
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/***************************************************************************
 
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 *            burn-session.c
 
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 *
 
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 *  mer aoû  9 22:22:16 2006
 
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 *  Copyright  2006  Rouquier Philippe
 
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 *  brasero-app@wanadoo.fr
 
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 ***************************************************************************/
 
8
 
 
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/*
 
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 *  This program is free software; you can redistribute it and/or modify
 
11
 *  it under the terms of the GNU General Public License as published by
 
12
 *  the Free Software Foundation; either version 2 of the License, or
 
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 *  (at your option) any later version.
 
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 *
 
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 *  This program is distributed in the hope that it will be useful,
 
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 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 
17
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
18
 *  GNU Library General Public License for more details.
 
19
 *
 
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 *  You should have received a copy of the GNU General Public License
 
21
 *  along with this program; if not, write to the Free Software
 
22
 *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
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 */
 
24
 
 
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#include <stdio.h>
 
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#include <string.h>
 
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#include <glib.h>
 
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#include <glib-object.h>
 
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#include <glib/gstdio.h>
 
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#include "burn-basics.h"
 
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#include "burn-session.h"
 
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static void brasero_burn_session_class_init (BraseroBurnSessionClass *klass);
 
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static void brasero_burn_session_init (BraseroBurnSession *sp);
 
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static void brasero_burn_session_finalize (GObject *object);
 
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struct _BraseroBurnSessionPrivate {
 
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        FILE *session;
 
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        gchar *session_path;
 
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};
 
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static GObjectClass *parent_class = NULL;
 
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GType
 
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brasero_burn_session_get_type ()
 
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{
 
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        static GType type = 0;
 
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        if(type == 0) {
 
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                static const GTypeInfo our_info = {
 
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                        sizeof (BraseroBurnSessionClass),
 
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                        NULL,
 
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                        NULL,
 
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                        (GClassInitFunc)brasero_burn_session_class_init,
 
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                        NULL,
 
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                        NULL,
 
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                        sizeof (BraseroBurnSession),
 
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                        0,
 
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                        (GInstanceInitFunc)brasero_burn_session_init,
 
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                };
 
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                type = g_type_register_static (G_TYPE_OBJECT, 
 
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                                               "BraseroBurnSession",
 
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                                                &our_info,
 
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                                               0);
 
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        }
 
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        return type;
 
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}
 
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static void
 
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brasero_burn_session_class_init (BraseroBurnSessionClass *klass)
 
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{
 
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        GObjectClass *object_class = G_OBJECT_CLASS (klass);
 
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        parent_class = g_type_class_peek_parent(klass);
 
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        object_class->finalize = brasero_burn_session_finalize;
 
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}
 
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static void
 
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brasero_burn_session_init (BraseroBurnSession *obj)
 
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{
 
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        obj->priv = g_new0 (BraseroBurnSessionPrivate, 1);
 
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}
 
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static void
 
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brasero_burn_session_finalize (GObject *object)
 
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{
 
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        BraseroBurnSession *cobj;
 
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        cobj = BRASERO_BURN_SESSION (object);
 
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        if (cobj->priv->session) {
 
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                fclose (cobj->priv->session);
 
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                cobj->priv->session = NULL;
 
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        }
 
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        if (cobj->priv->session_path) {
 
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                g_remove (cobj->priv->session_path);
 
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                g_free (cobj->priv->session_path);
 
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                cobj->priv->session_path = NULL;
 
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        }
 
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        g_free (cobj->priv);
 
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        G_OBJECT_CLASS (parent_class)->finalize (object);
 
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}
 
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BraseroBurnSession *
 
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brasero_burn_session_new ()
 
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{
 
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        BraseroBurnSession *obj;
 
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        obj = BRASERO_BURN_SESSION (g_object_new (BRASERO_TYPE_BURN_SESSION, NULL));
 
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        return obj;
 
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}
 
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void
 
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brasero_burn_session_logv (BraseroBurnSession *session,
 
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                           const gchar *format,
 
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                           va_list arg_list)
 
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{
 
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        gchar *message;
 
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        gchar *offending;
 
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        if (!format)
 
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                return;
 
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        if (!session->priv->session)
 
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                return;
 
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        message = g_strdup_vprintf (format, arg_list);
 
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        /* we also need to validate the messages to be in UTF-8 */
 
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        if (!g_utf8_validate (message, -1, (const gchar**) &offending))
 
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                *offending = '\0';
 
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        if (fwrite (message, strlen (message), 1, session->priv->session) != 1)
 
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                g_warning ("Some log data couldn't be written: %s\n", message);
 
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        g_free (message);
 
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        fwrite ("\n", 1, 1, session->priv->session);
 
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}
 
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void
 
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brasero_burn_session_set_log_path (BraseroBurnSession *session,
 
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                                   const gchar *session_path)
 
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{
 
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        if (session->priv->session_path) {
 
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                g_free (session->priv->session_path);
 
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                session->priv->session_path = NULL;
 
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        }
 
156
 
 
157
        if (session_path)
 
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                session->priv->session_path = g_strdup (session_path);
 
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}
 
160
 
 
161
const gchar *
 
162
brasero_burn_session_get_log_path (BraseroBurnSession *session)
 
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{
 
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        return session->priv->session_path;
 
165
}
 
166
 
 
167
gboolean
 
168
brasero_burn_session_start (BraseroBurnSession *session)
 
169
{
 
170
        if (!session->priv->session_path) {
 
171
                int fd;
 
172
 
 
173
                session->priv->session_path = g_build_path (G_DIR_SEPARATOR_S,
 
174
                                                            g_get_tmp_dir (),
 
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                                                            BRASERO_BURN_TMP_FILE_NAME,
 
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                                                            NULL);
 
177
 
 
178
                fd = g_mkstemp (session->priv->session_path);
 
179
                session->priv->session = fdopen (fd, "w");
 
180
        }
 
181
        else
 
182
                session->priv->session = fopen (session->priv->session_path, "w");
 
183
 
 
184
        if (!session->priv->session) {
 
185
                g_warning ("Impossible to open a session file\n");
 
186
                return FALSE;
 
187
        }
 
188
 
 
189
        return TRUE;
 
190
}
 
191
 
 
192
void
 
193
brasero_burn_session_stop (BraseroBurnSession *session)
 
194
{
 
195
        if (session->priv->session) {
 
196
                fclose (session->priv->session);
 
197
                session->priv->session = NULL;
 
198
        }
 
199
}