Change watches: operations block until everyone has acked.

Watch events are no longer sent to self
Watches no longer take a priority
async and asyncwait commands for xs_test, now we need to continue
despite blocking ops.
Print test name at end of verbose run on failure.
Use --trace-file arg to xenstored when testing
Signed-off-by: Rusty Russel <rusty@rustcorp.com.au>
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

1 files changed, 4 insertions, 2 deletions

diff --git a/tools/xenstore/xenstored_watch.h b/tools/xenstore/xenstored_watch.h
index c1ab41d866..d1fac70502 100644
--- a/tools/xenstore/xenstored_watch.h
+++ b/tools/xenstore/xenstored_watch.h
@@ -32,8 +32,10 @@ bool is_watch_event(struct connection *conn, struct buffered_data *out);
 /* Look through our watches: if any of them have an event, queue it. */
 void queue_next_event(struct connection *conn);
 
-/* Fire all watches: recurse means all the children are effected (ie. rm) */
-void fire_watches(struct transaction *trans, const char *node, bool recurse);
+/* Fire all watches: recurse means all the children are effected (ie. rm).
+ * Returns true if there were any, meaning connection has to wait.
+ */
+bool fire_watches(struct connection *conn, const char *node, bool recurse);
 
 /* Find shortest timeout: if any, reduce tv (may already be set). */
 void shortest_watch_ack_timeout(struct timeval *tv);