From 66e5de9eaefc33ffa6af3617f9ec7a50f10af50d Mon Sep 17 00:00:00 2001 From: Henrik Rydberg Date: Thu, 17 Jun 2010 18:12:58 +0200 Subject: Initial load of mtdev project Signed-off-by: Henrik Rydberg --- src/iobuf.h | 42 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 src/iobuf.h (limited to 'src/iobuf.h') diff --git a/src/iobuf.h b/src/iobuf.h new file mode 100644 index 0000000..b54ea48 --- /dev/null +++ b/src/iobuf.h @@ -0,0 +1,42 @@ +/***************************************************************************** + * + * mtdev - MT device event converter (MIT license) + * + * Copyright (C) 2010 Henrik Rydberg + * Copyright (C) 2010 Canonical Ltd. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + * + ****************************************************************************/ + +#ifndef MTDEV_IOBUF_H +#define MTDEV_IOBUF_H + +#include "common.h" + +#define EVENT_SIZE sizeof(struct input_event) +#define DIM_BUFFER (DIM_EVENTS * EVENT_SIZE) + +struct mtdev_iobuf { + int head, tail; + char data[DIM_BUFFER]; +}; + +#endif -- cgit v1.2.3