diff options
| author | Henrik Rydberg <rydberg@euromail.se> | 2010-10-12 15:38:43 +0200 |
|---|---|---|
| committer | Henrik Rydberg <rydberg@euromail.se> | 2010-10-12 15:38:43 +0200 |
| commit | acea9df3381825a634c000a574f58b4ca5293ee8 (patch) | |
| tree | 3698bd55f137bc377f1b840e4fb5bf9e446e7250 /include/mtdev-evbuf.h | |
| parent | 7380af2c93dc83f4f09e293717d46eadf7799e89 (diff) | |
Same version, but using the mtdev library.
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Diffstat (limited to 'include/mtdev-evbuf.h')
| -rw-r--r-- | include/mtdev-evbuf.h | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/include/mtdev-evbuf.h b/include/mtdev-evbuf.h deleted file mode 100644 index 77fec41..0000000 --- a/include/mtdev-evbuf.h +++ /dev/null | |||
| @@ -1,57 +0,0 @@ | |||
| 1 | /*************************************************************************** | ||
| 2 | * | ||
| 3 | * Multitouch X driver | ||
| 4 | * Copyright (C) 2008 Henrik Rydberg <rydberg@euromail.se> | ||
| 5 | * | ||
| 6 | * This program is free software; you can redistribute it and/or modify | ||
| 7 | * it under the terms of the GNU General Public License as published by | ||
| 8 | * the Free Software Foundation; either version 2 of the License, or | ||
| 9 | * (at your option) any later version. | ||
| 10 | * | ||
| 11 | * This program is distributed in the hope that it will be useful, | ||
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| 14 | * GNU General Public License for more details. | ||
| 15 | * | ||
| 16 | * You should have received a copy of the GNU General Public License | ||
| 17 | * along with this program; if not, write to the Free Software | ||
| 18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | ||
| 19 | * | ||
| 20 | **************************************************************************/ | ||
| 21 | |||
| 22 | #ifndef MTDEV_EVBUF_H | ||
| 23 | #define MTDEV_EVBUF_H | ||
| 24 | |||
| 25 | #include "common.h" | ||
| 26 | |||
| 27 | struct EventBuffer { | ||
| 28 | int head; | ||
| 29 | int tail; | ||
| 30 | struct input_event buffer[DIM_EVENTS]; | ||
| 31 | }; | ||
| 32 | |||
| 33 | static inline void evbuf_init(struct EventBuffer *evbuf) | ||
| 34 | { | ||
| 35 | memset(evbuf, 0, sizeof(*evbuf)); | ||
| 36 | } | ||
| 37 | |||
| 38 | static inline int evbuf_empty(const struct EventBuffer *evbuf) | ||
| 39 | { | ||
| 40 | return evbuf->head == evbuf->tail; | ||
| 41 | } | ||
| 42 | |||
| 43 | static inline void evbuf_put(struct EventBuffer *evbuf, | ||
| 44 | const struct input_event *ev) | ||
| 45 | { | ||
| 46 | evbuf->buffer[evbuf->head++] = *ev; | ||
| 47 | evbuf->head &= DIM_EVENTS - 1; | ||
| 48 | } | ||
| 49 | |||
| 50 | static inline void evbuf_get(struct EventBuffer *evbuf, | ||
| 51 | struct input_event *ev) | ||
| 52 | { | ||
| 53 | *ev = evbuf->buffer[evbuf->tail++]; | ||
| 54 | evbuf->tail &= DIM_EVENTS - 1; | ||
| 55 | } | ||
| 56 | |||
| 57 | #endif | ||
