1 /* 2 * Copyright (c) 2002-2019 One Identity 3 * Copyright (c) 2019 Laszlo Budai <laszlo.budai@oneidentity.com> 4 * 5 * This library is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU Lesser General Public 7 * License as published by the Free Software Foundation; either 8 * version 2.1 of the License, or (at your option) any later version. 9 * 10 * This library is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * Lesser General Public License for more details. 14 * 15 * You should have received a copy of the GNU Lesser General Public 16 * License along with this library; if not, write to the Free Software 17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 18 * 19 * As an additional exemption you are allowed to compile & link against the 20 * OpenSSL libraries as published by the OpenSSL project. See the file 21 * COPYING for details. 22 * 23 */ 24 25 #ifndef SIGNAL_SLOT_CONNECTOR_H_INCLUDED 26 #define SIGNAL_SLOT_CONNECTOR_H_INCLUDED 27 28 #include "syslog-ng.h" 29 #include "messages.h" 30 31 typedef struct _SignalSlotConnector SignalSlotConnector; 32 33 typedef const gchar *Signal; 34 35 #define STR(x) #x 36 #define SIGNAL(modul, signal, signal_param_type) \ 37 STR(modul) "::signal_" STR(signal) "(" STR(signal_param_type) ")" 38 39 #define CONNECT(connector, signal, slot, slot_obj) \ 40 signal_slot_connect(connector, signal, (Slot) slot, (gpointer) slot_obj); 41 42 #define DISCONNECT(connector, signal, slot, slot_obj) \ 43 signal_slot_disconnect(connector, signal, (Slot) slot, (gpointer) slot_obj); 44 45 #define EMIT(connector, signal, user_data) \ 46 signal_slot_emit(connector, signal, (gpointer) user_data); 47 48 typedef void (*Slot)(gpointer object, gpointer user_data); 49 50 void signal_slot_connect(SignalSlotConnector *self, Signal signal, Slot slot, gpointer object); 51 void signal_slot_disconnect(SignalSlotConnector *self, Signal signal, Slot slot, gpointer object); 52 53 void signal_slot_emit(SignalSlotConnector *self, Signal signal, gpointer user_data); 54 55 SignalSlotConnector *signal_slot_connector_new(void); 56 void signal_slot_connector_free(SignalSlotConnector *self); 57 58 #endif 59 60