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121 lines
3.2 KiB
C
121 lines
3.2 KiB
C
/*
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* Authors:
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* Jon Trulson <jtrulson@ics.com>
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* Copyright (c) 2016 Intel Corporation.
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef UPM_UTILITIES_H_
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#define UPM_UTILITIES_H_
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#include <upm_platform.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if defined(UPM_PLATFORM_LINUX)
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include <unistd.h>
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#include <sys/time.h>
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typedef struct timeval upm_clock_t;
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#endif /* UPM_PLATFORM_LINUX */
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#if defined(UPM_PLATFORM_ZEPHYR)
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#include <zephyr.h>
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#include <device.h>
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#include <sys_clock.h>
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#include <version.h>
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#include <kernel_version.h>
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#if defined(CONFIG_STDOUT_CONSOLE)
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#include <stdio.h>
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#define PRINT printf
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#else
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#include <misc/printk.h>
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#define PRINT printk
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#endif
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typedef uint32_t upm_clock_t;
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#endif /* UPM_PLATFORM_ZEPHYR */
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/* Get filename w/o path */
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#define __FILENAME__ (strrchr(__FILE__, '/') ? strrchr(__FILE__, '/') + 1 : __FILE__)
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/**
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* Delay for a number of seconds
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*
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* @param time The number of seconds to delay for
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*/
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void upm_delay(int time);
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/**
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* Delay for a number of milliseconds
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*
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* @param time The number of milliseconds to delay for
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*/
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void upm_delay_ms(int time);
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/**
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* Delay for a number of microseconds
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*
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* @param time The number of microseconds to delay for
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*/
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void upm_delay_us(int time);
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/**
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* Initialize a clock. This can be used with upm_elapsed_ms() and
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* upm_elapsed_us() for measuring a duration.
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*
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* @param clock The upm_clock_t to initialize to the current time
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*/
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void upm_clock_init(upm_clock_t *clock);
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/**
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* Return the elapsed time in milliseconds since upm_init_clock() was
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* last called.
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*
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* @param clock A upm_clock_t initialized by upm_init_clock()
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* @return the number of milliseconds elapsed since upm_init_clock()
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* was called on the clock parameter.
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*/
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uint32_t upm_elapsed_ms(upm_clock_t *clock);
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/**
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* Return the elapsed time in microseconds since upm_init_clock() was
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* last called.
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*
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* @param clock A upm_clock_t initialized by upm_init_clock()
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* @return the number of microseconds elapsed since upm_init_clock()
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* was called on the clock parameter.
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*/
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uint32_t upm_elapsed_us(upm_clock_t *clock);
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#ifdef __cplusplus
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}
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#endif
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#endif /* UPM_UTILITIES_H_ */
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