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dbus: complete coverage for path units

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This commit is contained in:
Lennart Poettering 2010-07-04 04:23:48 +02:00
parent 48220598fe
commit ebf57b80c3
2 changed files with 58 additions and 8 deletions
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35
src/dbus-path.c
View File

@ -28,7 +28,8 @@
#define BUS_PATH_INTERFACE \
" <interface name=\"org.freedesktop.systemd1.Path\">\n" \
" <property name=\"Unit\" type=\"s\" access=\"read\"/>\n" \
" </interface>\n" \
" <property name=\"Paths\" type=\"a(ss)\" access=\"read\"/>\n" \
" </interface>\n"
#define INTROSPECTION \
DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE \
@ -41,10 +42,40 @@
const char bus_path_interface[] = BUS_PATH_INTERFACE;
static int bus_path_append_paths(Manager *m, DBusMessageIter *i, const char *property, void *data) {
Path *p = data;
DBusMessageIter sub, sub2;
PathSpec *k;
assert(m);
assert(i);
assert(property);
assert(p);
if (!dbus_message_iter_open_container(i, DBUS_TYPE_ARRAY, "(ss)", &sub))
return -ENOMEM;
LIST_FOREACH(spec, k, p->specs) {
const char *t = path_type_to_string(k->type);
if (!dbus_message_iter_open_container(&sub, DBUS_TYPE_STRUCT, NULL, &sub2) ||
!dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &t) ||
!dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &k->path) ||
!dbus_message_iter_close_container(&sub, &sub2))
return -ENOMEM;
}
if (!dbus_message_iter_close_container(i, &sub))
return -ENOMEM;
return 0;
}
DBusHandlerResult bus_path_message_handler(Unit *u, DBusConnection *c, DBusMessage *message) {
const BusProperty properties[] = {
BUS_UNIT_PROPERTIES,
{ "org.freedesktop.systemd1.Path", "Unit", bus_property_append_string, "s", &u->path.unit->meta.id },
{ "org.freedesktop.systemd1.Path", "Unit", bus_property_append_string, "s", u->path.unit->meta.id },
{ "org.freedesktop.systemd1.Path", "Paths", bus_path_append_paths, "a(ss)", u },
{ NULL, NULL, NULL, NULL, NULL }
};

23
src/systemctl.c
View File

@ -1059,7 +1059,7 @@ static int print_property(const char *name, DBusMessageIter *iter) {
DBusMessageIter sub;
dbus_message_iter_recurse(iter, &sub);
if (dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_UINT32 && strstr(name, "Job")) {
if (dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_UINT32 && streq(name, "Job")) {
uint32_t u;
dbus_message_iter_get_basic(&sub, &u);
@ -1070,7 +1070,7 @@ static int print_property(const char *name, DBusMessageIter *iter) {
printf("%s=\n", name);
return 0;
} else if (dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_STRING && strstr(name, "Unit")) {
} else if (dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_STRING && streq(name, "Unit")) {
const char *s;
dbus_message_iter_get_basic(&sub, &s);
@ -1110,6 +1110,25 @@ static int print_property(const char *name, DBusMessageIter *iter) {
puts("");
}
return 0;
} else if (dbus_message_iter_get_element_type(iter) == DBUS_TYPE_STRUCT && streq(name, "Paths")) {
DBusMessageIter sub, sub2;
dbus_message_iter_recurse(iter, &sub);
while (dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_STRUCT) {
const char *type, *path;
dbus_message_iter_recurse(&sub, &sub2);
if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &type, true) >= 0 &&
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &path, false) >= 0)
printf("%s=%s\n", type, path);
dbus_message_iter_next(&sub);
}
return 0;
}