tree-wide: drop 'This file is part of systemd' blurb

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

diff --git a/src/libelogind/sd-bus/bus-objects.c b/src/libelogind/sd-bus/bus-objects.c
index e72bd19206afe9f2c50d6b9c38f41baef04c7926..6713b6ba654bd7d2c5b251d6df6a9d533a9b15ac 100644 (file)
--- a/src/libelogind/sd-bus/bus-objects.c
+++ b/src/libelogind/sd-bus/bus-objects.c
@@ -1,20 +1,6 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
 /***
-  This file is part of systemd.
-
   Copyright 2013 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
 #include "alloc-util.h"
@@ -172,9 +158,9 @@ static int add_enumerated_to_set(
 
 enum {
         /* if set, add_subtree() works recursively */
-        CHILDREN_RECURSIVE              = (1U << 1),
+        CHILDREN_RECURSIVE      = 1 << 0,
         /* if set, add_subtree() scans object-manager hierarchies recursively */
-        CHILDREN_SUBHIERARCHIES         = (1U << 0),
+        CHILDREN_SUBHIERARCHIES = 1 << 1,
 };
 
 static int add_subtree_to_set(
@@ -959,7 +945,7 @@ static int process_introspect(
                 if (!streq_ptr(previous_interface, c->interface)) {
 
                         if (previous_interface)
-                                fputs_unlocked(" </interface>\n", intro.f);
+                                fputs(" </interface>\n", intro.f);
 
                         fprintf(intro.f, " <interface name=\"%s\">\n", c->interface);
                 }
@@ -972,7 +958,7 @@ static int process_introspect(
         }
 
         if (previous_interface)
-                fputs_unlocked(" </interface>\n", intro.f);
+                fputs(" </interface>\n", intro.f);
 
         if (empty) {
                 /* Nothing?, let's see if we exist at all, and if not
@@ -1368,7 +1354,7 @@ int bus_process_object(sd_bus *bus, sd_bus_message *m) {
         assert(bus);
         assert(m);
 
-        if (bus->hello_flags & KDBUS_HELLO_MONITOR)
+        if (bus->is_monitor)
                 return 0;
 
         if (m->header->type != SD_BUS_MESSAGE_METHOD_CALL)
@@ -1469,14 +1455,12 @@ static struct node *bus_node_allocate(sd_bus *bus, const char *path) {
                 return NULL;
 
         n->parent = parent;
-        n->path = s;
-        s = NULL; /* do not free */
+        n->path = TAKE_PTR(s);
 
         r = hashmap_put(bus->nodes, n->path, n);
         if (r < 0) {
                 free(n->path);
-                free(n);
-                return NULL;
+                return mfree(n);
         }
 
         if (parent)
@@ -1547,6 +1531,7 @@ static int bus_add_object(
         int r;
 
         assert_return(bus, -EINVAL);
+        assert_return(bus = bus_resolve(bus), -ENOPKG);
         assert_return(object_path_is_valid(path), -EINVAL);
         assert_return(callback, -EINVAL);
         assert_return(!bus_pid_changed(bus), -ECHILD);
@@ -1650,6 +1635,7 @@ static int add_object_vtable_internal(
         int r;
 
         assert_return(bus, -EINVAL);
+        assert_return(bus = bus_resolve(bus), -ENOPKG);
         assert_return(object_path_is_valid(path), -EINVAL);
         assert_return(interface_name_is_valid(interface), -EINVAL);
         assert_return(vtable, -EINVAL);
@@ -1859,6 +1845,7 @@ _public_ int sd_bus_add_node_enumerator(
         int r;
 
         assert_return(bus, -EINVAL);
+        assert_return(bus = bus_resolve(bus), -ENOPKG);
         assert_return(object_path_is_valid(path), -EINVAL);
         assert_return(callback, -EINVAL);
         assert_return(!bus_pid_changed(bus), -ECHILD);
@@ -2110,6 +2097,7 @@ _public_ int sd_bus_emit_properties_changed_strv(
         int r;
 
         assert_return(bus, -EINVAL);
+        assert_return(bus = bus_resolve(bus), -ENOPKG);
         assert_return(object_path_is_valid(path), -EINVAL);
         assert_return(interface_name_is_valid(interface), -EINVAL);
         assert_return(!bus_pid_changed(bus), -ECHILD);
@@ -2156,6 +2144,7 @@ _public_ int sd_bus_emit_properties_changed(
         char **names;
 
         assert_return(bus, -EINVAL);
+        assert_return(bus = bus_resolve(bus), -ENOPKG);
         assert_return(object_path_is_valid(path), -EINVAL);
         assert_return(interface_name_is_valid(interface), -EINVAL);
         assert_return(!bus_pid_changed(bus), -ECHILD);
@@ -2340,6 +2329,7 @@ _public_ int sd_bus_emit_object_added(sd_bus *bus, const char *path) {
          */
 
         assert_return(bus, -EINVAL);
+        assert_return(bus = bus_resolve(bus), -ENOPKG);
         assert_return(object_path_is_valid(path), -EINVAL);
         assert_return(!bus_pid_changed(bus), -ECHILD);
 
@@ -2510,6 +2500,7 @@ _public_ int sd_bus_emit_object_removed(sd_bus *bus, const char *path) {
          */
 
         assert_return(bus, -EINVAL);
+        assert_return(bus = bus_resolve(bus), -ENOPKG);
         assert_return(object_path_is_valid(path), -EINVAL);
         assert_return(!bus_pid_changed(bus), -ECHILD);
 
@@ -2663,6 +2654,7 @@ _public_ int sd_bus_emit_interfaces_added_strv(sd_bus *bus, const char *path, ch
         int r;
 
         assert_return(bus, -EINVAL);
+        assert_return(bus = bus_resolve(bus), -ENOPKG);
         assert_return(object_path_is_valid(path), -EINVAL);
         assert_return(!bus_pid_changed(bus), -ECHILD);
 
@@ -2729,6 +2721,7 @@ _public_ int sd_bus_emit_interfaces_added(sd_bus *bus, const char *path, const c
         char **interfaces;
 
         assert_return(bus, -EINVAL);
+        assert_return(bus = bus_resolve(bus), -ENOPKG);
         assert_return(object_path_is_valid(path), -EINVAL);
         assert_return(!bus_pid_changed(bus), -ECHILD);
 
@@ -2746,6 +2739,7 @@ _public_ int sd_bus_emit_interfaces_removed_strv(sd_bus *bus, const char *path,
         int r;
 
         assert_return(bus, -EINVAL);
+        assert_return(bus = bus_resolve(bus), -ENOPKG);
         assert_return(object_path_is_valid(path), -EINVAL);
         assert_return(!bus_pid_changed(bus), -ECHILD);
 
@@ -2780,6 +2774,7 @@ _public_ int sd_bus_emit_interfaces_removed(sd_bus *bus, const char *path, const
         char **interfaces;
 
         assert_return(bus, -EINVAL);
+        assert_return(bus = bus_resolve(bus), -ENOPKG);
         assert_return(object_path_is_valid(path), -EINVAL);
         assert_return(!bus_pid_changed(bus), -ECHILD);
 
@@ -2797,6 +2792,7 @@ _public_ int sd_bus_add_object_manager(sd_bus *bus, sd_bus_slot **slot, const ch
         int r;
 
         assert_return(bus, -EINVAL);
+        assert_return(bus = bus_resolve(bus), -ENOPKG);
         assert_return(object_path_is_valid(path), -EINVAL);
         assert_return(!bus_pid_changed(bus), -ECHILD);