DBusMessage *message,
const char *introspection,
const char *interfaces,
- const BusProperty *properties) {
+ const BusBoundProperties *bound_properties) {
DBusError error;
DBusMessage *reply = NULL;
if (!dbus_message_append_args(reply, DBUS_TYPE_STRING, &introspection, DBUS_TYPE_INVALID))
goto oom;
- } else if (dbus_message_is_method_call(message, "org.freedesktop.DBus.Properties", "Get") && properties) {
+ } else if (dbus_message_is_method_call(message, "org.freedesktop.DBus.Properties", "Get") && bound_properties) {
const char *interface, *property;
+ const BusBoundProperties *bp;
const BusProperty *p;
+ void *data;
+ DBusMessageIter iter, sub;
if (!dbus_message_get_args(
message,
DBUS_TYPE_INVALID))
return bus_send_error_reply(c, message, &error, -EINVAL);
- for (p = properties; p->property; p++)
- if (streq(p->interface, interface) && streq(p->property, property))
- break;
+ for (bp = bound_properties; bp->interface; bp++) {
+ if (!streq(bp->interface, interface))
+ continue;
- if (p->property) {
- DBusMessageIter iter, sub;
+ for (p = bp->properties; p->property; p++)
+ if (streq(p->property, property))
+ goto get_prop;
+ }
- if (!(reply = dbus_message_new_method_return(message)))
- goto oom;
+ /* no match */
+ if (!nulstr_contains(interfaces, interface))
+ dbus_set_error_const(&error, DBUS_ERROR_UNKNOWN_INTERFACE, "Unknown interface");
+ else
+ dbus_set_error_const(&error, DBUS_ERROR_UNKNOWN_PROPERTY, "Unknown property");
- dbus_message_iter_init_append(reply, &iter);
+ return bus_send_error_reply(c, message, &error, -EINVAL);
- if (!dbus_message_iter_open_container(&iter, DBUS_TYPE_VARIANT, p->signature, &sub))
- goto oom;
-
- if ((r = p->append(&sub, property, (void*) p->data)) < 0) {
+get_prop:
+ reply = dbus_message_new_method_return(message);
+ if (!reply)
+ goto oom;
- if (r == -ENOMEM)
- goto oom;
+ dbus_message_iter_init_append(reply, &iter);
- dbus_message_unref(reply);
- return bus_send_error_reply(c, message, NULL, r);
- }
+ if (!dbus_message_iter_open_container(&iter, DBUS_TYPE_VARIANT, p->signature, &sub))
+ goto oom;
- if (!dbus_message_iter_close_container(&iter, &sub))
+ data = (char*)bp->base + p->offset;
+ if (p->indirect)
+ data = *(void**)data;
+ r = p->append(&sub, property, data);
+ if (r < 0) {
+ if (r == -ENOMEM)
goto oom;
- } else {
- if (!nulstr_contains(interfaces, interface))
- dbus_set_error_const(&error, DBUS_ERROR_UNKNOWN_INTERFACE, "Unknown interface");
- else
- dbus_set_error_const(&error, DBUS_ERROR_UNKNOWN_PROPERTY, "Unknown property");
- return bus_send_error_reply(c, message, &error, -EINVAL);
+ dbus_message_unref(reply);
+ return bus_send_error_reply(c, message, NULL, r);
}
- } else if (dbus_message_is_method_call(message, "org.freedesktop.DBus.Properties", "GetAll") && properties) {
+ if (!dbus_message_iter_close_container(&iter, &sub))
+ goto oom;
+
+ } else if (dbus_message_is_method_call(message, "org.freedesktop.DBus.Properties", "GetAll") && bound_properties) {
const char *interface;
+ const BusBoundProperties *bp;
const BusProperty *p;
DBusMessageIter iter, sub, sub2, sub3;
if (!dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, "{sv}", &sub))
goto oom;
- for (p = properties; p->property; p++) {
- if (interface[0] && !streq(p->interface, interface))
+ for (bp = bound_properties; bp->interface; bp++) {
+ if (interface[0] && !streq(bp->interface, interface))
continue;
- if (!dbus_message_iter_open_container(&sub, DBUS_TYPE_DICT_ENTRY, NULL, &sub2) ||
- !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &p->property) ||
- !dbus_message_iter_open_container(&sub2, DBUS_TYPE_VARIANT, p->signature, &sub3))
- goto oom;
+ for (p = bp->properties; p->property; p++) {
+ void *data;
- if ((r = p->append(&sub3, p->property, (void*) p->data)) < 0) {
-
- if (r == -ENOMEM)
+ if (!dbus_message_iter_open_container(&sub, DBUS_TYPE_DICT_ENTRY, NULL, &sub2) ||
+ !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &p->property) ||
+ !dbus_message_iter_open_container(&sub2, DBUS_TYPE_VARIANT, p->signature, &sub3))
goto oom;
- dbus_message_unref(reply);
- return bus_send_error_reply(c, message, NULL, r);
- }
+ data = (char*)bp->base + p->offset;
+ if (p->indirect)
+ data = *(void**)data;
+ r = p->append(&sub3, p->property, data);
+ if (r < 0) {
+ if (r == -ENOMEM)
+ goto oom;
- if (!dbus_message_iter_close_container(&sub2, &sub3) ||
- !dbus_message_iter_close_container(&sub, &sub2))
- goto oom;
+ dbus_message_unref(reply);
+ return bus_send_error_reply(c, message, NULL, r);
+ }
+
+ if (!dbus_message_iter_close_container(&sub2, &sub3) ||
+ !dbus_message_iter_close_container(&sub, &sub2))
+ goto oom;
+ }
}
if (!dbus_message_iter_close_container(&iter, &sub))
goto oom;
- } else if (dbus_message_is_method_call(message, "org.freedesktop.DBus.Properties", "Set") && properties) {
+ } else if (dbus_message_is_method_call(message, "org.freedesktop.DBus.Properties", "Set") && bound_properties) {
const char *interface, *property;
DBusMessageIter iter;
+ const BusBoundProperties *bp;
const BusProperty *p;
+ DBusMessageIter sub;
+ char *sig;
if (!dbus_message_iter_init(message, &iter) ||
dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING)
dbus_message_iter_has_next(&iter))
return bus_send_error_reply(c, message, NULL, -EINVAL);
- for (p = properties; p->property; p++)
- if (streq(p->interface, interface) && streq(p->property, property))
- break;
+ for (bp = bound_properties; bp->interface; bp++) {
+ if (!streq(bp->interface, interface))
+ continue;
- if (p->set) {
- DBusMessageIter sub;
- char *sig;
+ for (p = bp->properties; p->property; p++)
+ if (streq(p->property, property))
+ goto set_prop;
+ }
- dbus_message_iter_recurse(&iter, &sub);
+ /* no match */
+ if (!nulstr_contains(interfaces, interface))
+ dbus_set_error_const(&error, DBUS_ERROR_UNKNOWN_INTERFACE, "Unknown interface");
+ else
+ dbus_set_error_const(&error, DBUS_ERROR_UNKNOWN_PROPERTY, "Unknown property");
- if (!(sig = dbus_message_iter_get_signature(&sub)))
- goto oom;
+ return bus_send_error_reply(c, message, &error, -EINVAL);
- if (!streq(sig, p->signature)) {
- dbus_free(sig);
- return bus_send_error_reply(c, message, NULL, -EINVAL);
- }
+set_prop:
+ if (!p->set) {
+ dbus_set_error_const(&error, DBUS_ERROR_PROPERTY_READ_ONLY, "Property read-only");
+ return bus_send_error_reply(c, message, &error, -EINVAL);
+ }
+ dbus_message_iter_recurse(&iter, &sub);
+
+ sig = dbus_message_iter_get_signature(&sub);
+ if (!sig)
+ goto oom;
+
+ if (!streq(sig, p->signature)) {
dbus_free(sig);
+ return bus_send_error_reply(c, message, NULL, -EINVAL);
+ }
- if ((r = p->set(&sub, property)) < 0) {
- if (r == -ENOMEM)
- goto oom;
- return bus_send_error_reply(c, message, NULL, r);
- }
+ dbus_free(sig);
- if (!(reply = dbus_message_new_method_return(message)))
+ r = p->set(&sub, property);
+ if (r < 0) {
+ if (r == -ENOMEM)
goto oom;
- } else {
- if (p->property)
- dbus_set_error_const(&error, DBUS_ERROR_PROPERTY_READ_ONLY, "Property read-only");
- else if (!nulstr_contains(interfaces, interface))
- dbus_set_error_const(&error, DBUS_ERROR_UNKNOWN_INTERFACE, "Unknown interface");
- else
- dbus_set_error_const(&error, DBUS_ERROR_UNKNOWN_PROPERTY, "Unknown property");
-
- return bus_send_error_reply(c, message, &error, -EINVAL);
+ return bus_send_error_reply(c, message, NULL, r);
}
+ reply = dbus_message_new_method_return(message);
+ if (!reply)
+ goto oom;
} else {
const char *interface = dbus_message_get_interface(message);
~ianmdlvl / elogind.git / blobdiff