Prep v228: Add remaining updates from upstream (3/3)

[elogind.git] / src / libelogind / sd-bus / bus-introspect.c

diff --git a/src/libelogind/sd-bus/bus-introspect.c b/src/libelogind/sd-bus/bus-introspect.c
index e2f4550c7ec942e6879df7c664068b73885244a3..a90536bac9d0086d01c8b640f03fc7bbb9bd0e0f 100644 (file)
--- a/src/libelogind/sd-bus/bus-introspect.c
+++ b/src/libelogind/sd-bus/bus-introspect.c
@@ -19,11 +19,14 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include "util.h"
-#include "bus-introspect.h"
-#include "bus-signature.h"
 #include "bus-internal.h"
+#include "bus-introspect.h"
 #include "bus-protocol.h"
+#include "bus-signature.h"
+#include "fd-util.h"
+#include "fileio.h"
+#include "string-util.h"
+#include "util.h"
 
 int introspect_begin(struct introspect *i, bool trusted) {
         assert(i);
@@ -81,6 +84,9 @@ static void introspect_write_flags(struct introspect *i, int type, int flags) {
                 fputs("   <annotation name=\"org.freedesktop.DBus.Method.NoReply\" value=\"true\"/>\n", i->f);
 
         if (type == _SD_BUS_VTABLE_PROPERTY || type == _SD_BUS_VTABLE_WRITABLE_PROPERTY) {
+                if (flags & SD_BUS_VTABLE_PROPERTY_EXPLICIT)
+                        fputs("   <annotation name=\"org.freedesktop.systemd1.Explicit\" value=\"true\"/>\n", i->f);
+
                 if (flags & SD_BUS_VTABLE_PROPERTY_CONST)
                         fputs("   <annotation name=\"org.freedesktop.DBus.Property.EmitsChangedSignal\" value=\"const\"/>\n", i->f);
                 else if (flags & SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION)
@@ -179,10 +185,10 @@ int introspect_finish(struct introspect *i, sd_bus *bus, sd_bus_message *m, sd_b
         assert(reply);
 
         fputs("</node>\n", i->f);
-        fflush(i->f);
 
-        if (ferror(i->f))
-                return -ENOMEM;
+        r = fflush_and_check(i->f);
+        if (r < 0)
+                return r;
 
         r = sd_bus_message_new_method_return(m, &q);
         if (r < 0)
@@ -201,11 +207,8 @@ int introspect_finish(struct introspect *i, sd_bus *bus, sd_bus_message *m, sd_b
 void introspect_free(struct introspect *i) {
         assert(i);
 
-        if (i->f)
-                fclose(i->f);
-
-        if (i->introspection)
-                free(i->introspection);
+        safe_fclose(i->f);
 
+        free(i->introspection);
         zero(*i);
 }