build: Move sources into src/ again

This is necessary if we want to build when srcdir == builddir,
otherwise we blow up because "ostree" is a source directory and a
binary.

src/libostree/ostree-repo-file-enumerator.c

@@ -0,0 +1,143 @@
+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*-
+ *
+ * Copyright (C) 2011 Colin Walters <walters@verbum.org>
+ *
+ * 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;
+}