Make ldap bind asynchronous

Every ldap function that could possibly create a new connection is now
wrapped in a tevent_req. If the connection is created, we will call the
function again after the socket is ready for writing.

1 files changed, 16 insertions, 0 deletions

diff --git a/src/providers/ldap/sdap.h b/src/providers/ldap/sdap.h
index 91d91b859..61e7fe254 100644
--- a/src/providers/ldap/sdap.h
+++ b/src/providers/ldap/sdap.h
@@ -45,6 +45,7 @@ struct sdap_op;
 
 typedef void (sdap_op_callback_t)(struct sdap_op *op,
                                   struct sdap_msg *, int, void *);
+typedef int (fd_wakeup_callback_t)(void *);
 
 struct sdap_handle;
 
@@ -63,18 +64,33 @@ struct sdap_op {
     struct sdap_msg *last;
 };
 
+struct ldap_cb_data;
+
+struct request_spy {
+    struct fd_event_item *ptr;
+};
+
 struct fd_event_item {
     struct fd_event_item *prev;
     struct fd_event_item *next;
 
     int fd;
     struct tevent_fd *fde;
+
+    struct ldap_cb_data *cb_data;
+    fd_wakeup_callback_t *fd_wakeup_cb;
+    void *fd_wakeup_cb_data;
+    struct request_spy *spy;
+    struct tevent_timer *timeout_watcher;
 };
 
 struct ldap_cb_data {
     struct sdap_handle *sh;
     struct tevent_context *ev;
     struct fd_event_item *fd_list;
+
+    fd_wakeup_callback_t *wakeup_cb;
+    void *wakeup_cb_data;
 };
 
 struct sdap_handle {