| 1 | /* |
| 2 | * This file is part of DisOrder |
| 3 | * Copyright (C) 2008 Richard Kettlewell |
| 4 | * |
| 5 | * This program is free software: you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License as published by |
| 7 | * the Free Software Foundation, either version 3 of the License, or |
| 8 | * (at your option) any later version. |
| 9 | * |
| 10 | * This program 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 |
| 13 | * GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 17 | */ |
| 18 | /** @file lib/eventdist.h |
| 19 | * @brief Event distribution |
| 20 | */ |
| 21 | #ifndef EVENTDIST_H |
| 22 | #define EVENTDIST_H |
| 23 | |
| 24 | /** @brief Signature for event handlers |
| 25 | * @param event Event type |
| 26 | * @param eventdata Event-specific data |
| 27 | * @param callbackdata Handler-specific data (as passed to event_register()) |
| 28 | */ |
| 29 | typedef void event_handler(const char *event, |
| 30 | void *eventdata, |
| 31 | void *callbackdata); |
| 32 | |
| 33 | /** @brief Handle identifying an event monitor */ |
| 34 | typedef struct event_data *event_handle; |
| 35 | |
| 36 | event_handle event_register(const char *event, |
| 37 | event_handler *callback, |
| 38 | void *callbackdata); |
| 39 | void event_cancel(event_handle handle); |
| 40 | void event_raise(const char *event, |
| 41 | void *eventdata); |
| 42 | |
| 43 | #endif /* EVENTDIST_H */ |
| 44 | |
| 45 | /* |
| 46 | Local Variables: |
| 47 | c-basic-offset:2 |
| 48 | comment-column:40 |
| 49 | fill-column:79 |
| 50 | indent-tabs-mode:nil |
| 51 | End: |
| 52 | */ |