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https://gitlab.freedesktop.org/libinput/libinput.git
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c84366e85e
libinput-util.h is getting a bit of a catchall bucket and it includes things like libinput-private.h which in turn includes libwacom. This makes libinput-util.h less useful for bits that only need e.g. the string processing utilities. So let's split them all up in to separate files, to be used as-needed. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
83 lines
1.9 KiB
C
83 lines
1.9 KiB
C
/*
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* Copyright © 2013-2019 Red Hat, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#pragma once
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#include "config.h"
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#include <time.h>
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#include <stdint.h>
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#include <unistd.h>
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static inline void
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msleep(unsigned int ms)
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{
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usleep(ms * 1000);
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}
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static inline uint64_t
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us(uint64_t us)
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{
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return us;
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}
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static inline uint64_t
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ns2us(uint64_t ns)
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{
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return us(ns / 1000);
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}
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static inline uint64_t
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ms2us(uint64_t ms)
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{
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return us(ms * 1000);
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}
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static inline uint64_t
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s2us(uint64_t s)
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{
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return ms2us(s * 1000);
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}
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static inline uint32_t
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us2ms(uint64_t us)
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{
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return (uint32_t)(us / 1000);
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}
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static inline uint64_t
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tv2us(const struct timeval *tv)
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{
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return s2us(tv->tv_sec) + tv->tv_usec;
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}
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static inline struct timeval
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us2tv(uint64_t time)
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{
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struct timeval tv;
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tv.tv_sec = time / ms2us(1000);
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tv.tv_usec = time % ms2us(1000);
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return tv;
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}
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