idevicebackup2: Handle DLMessagePurgeDiskSpace by sending back error code

1 files changed, 5 insertions, 0 deletions

diff --git a/tools/idevicebackup2.c b/tools/idevicebackup2.c
index 6412fe2..068420d 100644
--- a/tools/idevicebackup2.c
+++ b/tools/idevicebackup2.c
@@ -2252,6 +2252,11 @@ checkpoint:
                                         plist_t freespace_item = plist_new_uint(freespace);
                                         mobilebackup2_send_status_response(mobilebackup2, res, NULL, freespace_item);
                                         plist_free(freespace_item);
+                                } else if (!strcmp(dlmsg, "DLMessagePurgeDiskSpace")) {
+                                        /* device wants to purge disk space on the host - not supported */
+                                        plist_t empty_dict = plist_new_dict();
+                                        err = mobilebackup2_send_status_response(mobilebackup2, -1, "Operation not supported", empty_dict);
+                                        plist_free(empty_dict);
                                 } else if (!strcmp(dlmsg, "DLContentsOfDirectory")) {
                                         /* list directory contents */
                                         mb2_handle_list_directory(mobilebackup2, message, backup_directory);