shutil: Change rm_rf() to use new GSDirFdIterator, and add *at variantwip/diriter

This noticeably cleans up the rm_rf() code.  And also it now becomes
easy add a gs_shutil_rm_rf_at() variant.

1 files changed, 6 insertions, 0 deletions

diff --git a/src/gsystem-shutil.h b/src/gsystem-shutil.h
index 3cdea77..ebab583 100644
--- a/src/gsystem-shutil.h
+++ b/src/gsystem-shutil.h
@@ -38,6 +38,12 @@ gs_shutil_cp_a (GFile         *src,
                 GError       **error);
 
 gboolean
+gs_shutil_rm_rf_at (int            fd,
+                    const char    *path,
+                    GCancellable  *cancellable,
+                    GError       **error);
+
+gboolean
 gs_shutil_rm_rf (GFile        *path,
                  GCancellable *cancellable,
                  GError      **error);