shared/bus-unit-util: define helper for LogExtraFields=

diff --git a/src/shared/bus-unit-util.c b/src/shared/bus-unit-util.c
index aa61ab8dbc8ed389fd20044f68da24961e2a16cd..ad9d183341784afb0f3c5f25871e3242ed03420c 100644 (file)
--- a/src/shared/bus-unit-util.c
+++ b/src/shared/bus-unit-util.c
@@ -1163,6 +1163,44 @@ static int bus_append_import_credential(sd_bus_message *m, const char *field, co
         return 1;
 }
 
+static int bus_append_log_extra_fields(sd_bus_message *m, const char *field, const char *eq) {
+        int r;
+
+        r = sd_bus_message_open_container(m, 'r', "sv");
+        if (r < 0)
+                return bus_log_create_error(r);
+
+        r = sd_bus_message_append_basic(m, 's', field);
+        if (r < 0)
+                return bus_log_create_error(r);
+
+        r = sd_bus_message_open_container(m, 'v', "aay");
+        if (r < 0)
+                return bus_log_create_error(r);
+
+        r = sd_bus_message_open_container(m, 'a', "ay");
+        if (r < 0)
+                return bus_log_create_error(r);
+
+        r = sd_bus_message_append_array(m, 'y', eq, strlen(eq));
+        if (r < 0)
+                return bus_log_create_error(r);
+
+        r = sd_bus_message_close_container(m);
+        if (r < 0)
+                return bus_log_create_error(r);
+
+        r = sd_bus_message_close_container(m);
+        if (r < 0)
+                return bus_log_create_error(r);
+
+        r = sd_bus_message_close_container(m);
+        if (r < 0)
+                return bus_log_create_error(r);
+
+        return 1;
+}
+
 static int bus_append_cgroup_property(sd_bus_message *m, const char *field, const char *eq) {
         if (STR_IN_SET(field, "DevicePolicy",
                               "Slice",
@@ -1442,41 +1480,8 @@ static int bus_append_execute_property(sd_bus_message *m, const char *field, con
         if (STR_IN_SET(field, "ImportCredential", "ImportCredentialEx"))
                 return bus_append_import_credential(m, field, eq);
 
-        if (streq(field, "LogExtraFields")) {
-                r = sd_bus_message_open_container(m, 'r', "sv");
-                if (r < 0)
-                        return bus_log_create_error(r);
-
-                r = sd_bus_message_append_basic(m, 's', "LogExtraFields");
-                if (r < 0)
-                        return bus_log_create_error(r);
-
-                r = sd_bus_message_open_container(m, 'v', "aay");
-                if (r < 0)
-                        return bus_log_create_error(r);
-
-                r = sd_bus_message_open_container(m, 'a', "ay");
-                if (r < 0)
-                        return bus_log_create_error(r);
-
-                r = sd_bus_message_append_array(m, 'y', eq, strlen(eq));
-                if (r < 0)
-                        return bus_log_create_error(r);
-
-                r = sd_bus_message_close_container(m);
-                if (r < 0)
-                        return bus_log_create_error(r);
-
-                r = sd_bus_message_close_container(m);
-                if (r < 0)
-                        return bus_log_create_error(r);
-
-                r = sd_bus_message_close_container(m);
-                if (r < 0)
-                        return bus_log_create_error(r);
-
-                return 1;
-        }
+        if (streq(field, "LogExtraFields"))
+                return bus_append_log_extra_fields(m, field, eq);
 
         if (streq(field, "LogFilterPatterns")) {
                 r = sd_bus_message_append(m, "(sv)", "LogFilterPatterns", "a(bs)", 1,