# HG changeset patch
# User cl349@firebug.cl.cam.ac.uk
# Date 1126030506 0
# Node ID 513ba63787fe3f891284e0502fb1dc4cdeb605d7
# Parent  7c269dd2cf1ffa8f3d2eeef6c70c8b9dd7920af1
Add @releaseDomain watch-event.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>


diff -r 7c269dd2cf1f -r 513ba63787fe tools/xenstore/xenstored_domain.c
--- a/tools/xenstore/xenstored_domain.c	Tue Sep 06 18:14:31 2005 +0000
+++ b/tools/xenstore/xenstored_domain.c	Tue Sep 06 18:15:06 2005 +0000
@@ -360,6 +360,9 @@ void do_release(struct connection *conn,
 	}
 
 	talloc_free(domain->conn);
+
+	fire_watches(NULL, "@releaseDomain", false);
+
 	send_ack(conn, XS_RELEASE);
 }
 
@@ -367,6 +370,7 @@ void domain_cleanup(void)
 {
 	xc_dominfo_t dominfo;
 	struct domain *domain, *tmp;
+	int released = 0;
 
 	list_for_each_entry_safe(domain, tmp, &domains, list) {
 		if (xc_domain_getinfo(*xc_handle, domain->domid, 1,
@@ -375,7 +379,11 @@ void domain_cleanup(void)
 		    !dominfo.dying && !dominfo.crashed && !dominfo.shutdown)
 			continue;
 		talloc_free(domain->conn);
+		released++;
 	}
+
+	if (released)
+		fire_watches(NULL, "@releaseDomain", false);
 }
 
 void do_get_domain_path(struct connection *conn, const char *domid_str)
diff -r 7c269dd2cf1f -r 513ba63787fe tools/xenstore/xenstored_watch.c
--- a/tools/xenstore/xenstored_watch.c	Tue Sep 06 18:14:31 2005 +0000
+++ b/tools/xenstore/xenstored_watch.c	Tue Sep 06 18:15:06 2005 +0000
@@ -132,7 +132,7 @@ void fire_watches(struct connection *con
 	struct watch *watch;
 
 	/* During transactions, don't fire watches. */
-	if (conn->transaction)
+	if (conn && conn->transaction)
 		return;
 
 	/* Create an event for each watch.  Don't send to self. */