Implement clear method for XML log store

1 files changed, 42 insertions, 0 deletions

diff --git a/telepathy-logger/util.c b/telepathy-logger/util.c
index 112c56d..13dfbd4 100644
--- a/telepathy-logger/util.c
+++ b/telepathy-logger/util.c
@@ -24,6 +24,10 @@
 #include "datetime-internal.h"
 #include "log-store-sqlite-internal.h"
 
+#include <errno.h>
+#include <glib.h>
+#include <glib/gstdio.h>
+
 /* Bug#26838 prevents us to trust Messages' iface message-token
  * header, so I need to create a token which TPL can trust to be unique
  * within itself */
@@ -48,3 +52,41 @@ _tpl_create_message_token (const gchar *channel,
 
   return retval;
 }
+
+
+void
+_tpl_rmdir_recursively (const gchar *dir_name)
+{
+  GDir *dir;
+  const gchar *name;
+  GError *error = NULL;
+
+  dir = g_dir_open (dir_name, 0, &error);
+
+  if (dir == NULL)
+    {
+      /* Directory does not exist, nothing to do */
+      g_error_free (error);
+      return;
+    }
+
+  while ((name = g_dir_read_name (dir)) != NULL)
+    {
+      gchar *filename = g_build_path (G_DIR_SEPARATOR_S,
+          dir_name, name, NULL);
+
+      if (g_file_test (filename, G_FILE_TEST_IS_DIR))
+        _tpl_rmdir_recursively (filename);
+      else if (g_unlink (filename) < 0)
+        g_warning ("Could not unlink '%s': %s", filename, g_strerror (errno));
+
+      g_free (filename);
+    }
+
+  g_dir_close (dir);
+
+  if (g_rmdir (dir_name) < 0)
+    g_warning ("Could not remove directory '%s': %s",
+        dir_name, g_strerror (errno));
+}
+