Remove dead lines in various places

[elogind.git] / src / core / selinux-access.h

diff --git a/src/core/selinux-access.h b/src/core/selinux-access.h
index 9183cbc9a611278ebdb5ac44b05c419d2a1c6ca5..9e89064819dc60ab9df9367412a39f6703c54bcf 100644 (file)
--- a/src/core/selinux-access.h
+++ b/src/core/selinux-access.h
@@ -8,55 +8,37 @@
   Copyright 2012 Dan Walsh
 
   systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU General Public License as published by
-  the Free Software Foundation; either version 2 of the License, or
+  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
-  General Public License for more details.
+  Lesser General Public License for more details.
 
-  You should have received a copy of the GNU General Public License
+  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 <dbus.h>
+#include "sd-bus.h"
+#include "bus-error.h"
+#include "bus-util.h"
 
 void selinux_access_free(void);
 
-int selinux_access_check(DBusConnection *connection, DBusMessage *message, const char *path, const char *permission, DBusError *error);
+int selinux_generic_access_check(sd_bus *bus, sd_bus_message *message, const char *path, const char *permission, sd_bus_error *error);
 
 #ifdef HAVE_SELINUX
 
-#define SELINUX_ACCESS_CHECK(connection, message, permission) \
-        do {                                                            \
-                DBusError _error;                                       \
-                int _r;                                                 \
-                DBusConnection *_c = (connection);                      \
-                DBusMessage *_m = (message);                            \
-                dbus_error_init(&_error);                               \
-                _r = selinux_access_check(_c, _m, NULL, (permission), &_error); \
-                if (_r < 0)                                             \
-                        return bus_send_error_reply(_c, _m, &_error, _r); \
-        } while (false)
-
-#define SELINUX_UNIT_ACCESS_CHECK(unit, connection, message, permission) \
-        do {                                                            \
-                DBusError _error;                                       \
-                int _r;                                                 \
-                DBusConnection *_c = (connection);                      \
-                DBusMessage *_m = (message);                            \
-                Unit *_u = (unit);                                      \
-                dbus_error_init(&_error);                               \
-                _r = selinux_access_check(_c, _m, _u->source_path ?: _u->fragment_path, (permission), &_error); \
-                if (_r < 0)                                             \
-                        return bus_send_error_reply(_c, _m, &_error, _r); \
-        } while (false)
+#define selinux_access_check(bus, message, permission, error) \
+        selinux_generic_access_check(bus, message, NULL, permission, error)
+#define selinux_unit_access_check(unit, bus, message, permission, error) \
+        ({ Unit *_unit = (unit); selinux_generic_access_check(bus, message, _unit->fragment_path ?: _unit->fragment_path, permission, error); })
 
 #else
 
-#define SELINUX_ACCESS_CHECK(connection, message, permission) do { } while (false)
-#define SELINUX_UNIT_ACCESS_CHECK(unit, connection, message, permission) do { } while (false)
+#define selinux_access_check(bus, message, permission, error) 0
+#define selinux_unit_access_check(unit, bus, message, permission, error) 0
 
 #endif