From 3b9c20f869a2f55bd9953665c9e7fd713db4ff43 Mon Sep 17 00:00:00 2001 From: Henrik Rydberg Date: Tue, 20 Jul 2010 12:01:32 +0200 Subject: Merge in fix of dev package. This patch moves header files around, and does not contain any logic changes. Signed-off-by: Henrik Rydberg --- include/gesture-buffer.h | 62 ------------------------------------------------ 1 file changed, 62 deletions(-) delete mode 100644 include/gesture-buffer.h (limited to 'include/gesture-buffer.h') diff --git a/include/gesture-buffer.h b/include/gesture-buffer.h deleted file mode 100644 index 49a6dd1..0000000 --- a/include/gesture-buffer.h +++ /dev/null @@ -1,62 +0,0 @@ -/***************************************************************************** - * - * grail - Gesture Recognition And Instantiation Library - * - * Copyright (C) 2010 Canonical Ltd. - * - * This program 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 3 of the License, or (at your - * option) any later version. - * - * This program 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. - * - * You should have received a copy of the GNU General Public License along - * with this program. If not, see . - * - * Authors: - * Henrik Rydberg - * - ****************************************************************************/ - -#ifndef _GRAIL_GESTURE_BUFFER_H -#define _GRAIL_GESTURE_BUFFER_H - -#include - -#define DIM_GESTURE_EVENTS 512 - -struct gebuf { - int head; - int tail; - struct gesture_event buffer[DIM_GESTURE_EVENTS]; -}; - -static inline void gebuf_clear(struct gebuf *gebuf) -{ - gebuf->head = gebuf->tail = 0; -} - -static inline int gebuf_empty(const struct gebuf *gebuf) -{ - return gebuf->head == gebuf->tail; -} - -static inline void gebuf_put(struct gebuf *gebuf, - const struct gesture_event *ev) -{ - gebuf->buffer[gebuf->head++] = *ev; - gebuf->head &= DIM_GESTURE_EVENTS - 1; -} - -static inline void gebuf_get(struct gebuf *gebuf, - struct gesture_event *ev) -{ - *ev = gebuf->buffer[gebuf->tail++]; - gebuf->tail &= DIM_GESTURE_EVENTS - 1; -} - -#endif -- cgit v1.2.3