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/*
* Copyright (C) 2011 Colin Walters <walters@verbum.org>
*
* SPDX-License-Identifier: LGPL-2.0+
*
* 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., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
* Author: Colin Walters <walters@verbum.org>
*/
#include "config.h"
#include "ostree-repo-file-enumerator.h"
#include <string.h>
struct _OstreeRepoFileEnumerator
{
GFileEnumerator parent;
OstreeRepoFile *dir;
char *attributes;
GFileQueryInfoFlags flags;
int index;
};
#define ostree_repo_file_enumerator_get_type _ostree_repo_file_enumerator_get_type
G_DEFINE_TYPE (OstreeRepoFileEnumerator, ostree_repo_file_enumerator, G_TYPE_FILE_ENUMERATOR);
static GFileInfo *ostree_repo_file_enumerator_next_file (GFileEnumerator *enumerator,
GCancellable *cancellable,
GError **error);
static gboolean ostree_repo_file_enumerator_close (GFileEnumerator *enumerator,
GCancellable *cancellable,
GError **error);
static void
ostree_repo_file_enumerator_dispose (GObject *object)
{
OstreeRepoFileEnumerator *self;
self = OSTREE_REPO_FILE_ENUMERATOR (object);
g_clear_object (&self->dir);
g_free (self->attributes);
if (G_OBJECT_CLASS (ostree_repo_file_enumerator_parent_class)->dispose)
G_OBJECT_CLASS (ostree_repo_file_enumerator_parent_class)->dispose (object);
}
static void
ostree_repo_file_enumerator_finalize (GObject *object)
{
OstreeRepoFileEnumerator *self;
self = OSTREE_REPO_FILE_ENUMERATOR (object);
(void)self;
G_OBJECT_CLASS (ostree_repo_file_enumerator_parent_class)->finalize (object);
}
static void
ostree_repo_file_enumerator_class_init (OstreeRepoFileEnumeratorClass *klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
GFileEnumeratorClass *enumerator_class = G_FILE_ENUMERATOR_CLASS (klass);
gobject_class->finalize = ostree_repo_file_enumerator_finalize;
gobject_class->dispose = ostree_repo_file_enumerator_dispose;
enumerator_class->next_file = ostree_repo_file_enumerator_next_file;
enumerator_class->close_fn = ostree_repo_file_enumerator_close;
}
static void
ostree_repo_file_enumerator_init (OstreeRepoFileEnumerator *self)
{
}
GFileEnumerator *
_ostree_repo_file_enumerator_new (OstreeRepoFile *dir,
const char *attributes,
GFileQueryInfoFlags flags,
GCancellable *cancellable,
GError **error)
{
OstreeRepoFileEnumerator *self;
self = g_object_new (OSTREE_TYPE_REPO_FILE_ENUMERATOR,
"container", dir,
NULL);
self->dir = g_object_ref (dir);
self->attributes = g_strdup (attributes);
self->flags = flags;
return G_FILE_ENUMERATOR (self);
}
static GFileInfo *
ostree_repo_file_enumerator_next_file (GFileEnumerator *enumerator,
GCancellable *cancellable,
GError **error)
{
OstreeRepoFileEnumerator *self = OSTREE_REPO_FILE_ENUMERATOR (enumerator);
gboolean ret = FALSE;
GFileInfo *info = NULL;
if (!ostree_repo_file_tree_query_child (self->dir, self->index,
self->attributes, self->flags,
&info, cancellable, error))
goto out;
self->index++;
ret = TRUE;
out:
if (!ret)
g_clear_object (&info);
return info;
}
static gboolean
ostree_repo_file_enumerator_close (GFileEnumerator *enumerator,
GCancellable *cancellable,
GError **error)
{
return TRUE;
}
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