85 lines
2.7 KiB
C
Executable File
85 lines
2.7 KiB
C
Executable File
/***************************************************************************
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* _ _ ____ _
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* Project ___| | | | _ \| |
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* / __| | | | |_) | |
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* | (__| |_| | _ <| |___
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* \___|\___/|_| \_\_____|
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*
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* Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
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*
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* This software is licensed as described in the file COPYING, which
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* you should have received as part of this distribution. The terms
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* are also available at https://curl.se/docs/copyright.html.
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*
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* You may opt to use, copy, modify, merge, publish, distribute and/or sell
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* copies of the Software, and permit persons to whom the Software is
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* furnished to do so, under the terms of the COPYING file.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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* SPDX-License-Identifier: curl
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*
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***************************************************************************/
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#include "timeval.h"
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#include "FreeRTOS.h"
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#include "task.h"
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struct curltime Curl_now(void)
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{
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/*
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** time() returns the value of time in seconds since the Epoch.
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*/
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struct curltime now;
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TickType_t ticks = xTaskGetTickCount();
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now.tv_sec = ticks / configTICK_RATE_HZ;
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now.tv_usec = (ticks % configTICK_RATE_HZ) * (1000000 / configTICK_RATE_HZ);
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return now;
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}
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/*
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* Returns: time difference in number of milliseconds. For too large diffs it
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* returns max value.
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*
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* @unittest: 1323
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*/
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timediff_t Curl_timediff(struct curltime newer, struct curltime older)
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{
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timediff_t diff = (timediff_t)newer.tv_sec-older.tv_sec;
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if(diff >= (TIMEDIFF_T_MAX/1000))
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return TIMEDIFF_T_MAX;
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else if(diff <= (TIMEDIFF_T_MIN/1000))
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return TIMEDIFF_T_MIN;
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return diff * 1000 + (newer.tv_usec-older.tv_usec)/1000;
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}
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/*
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* Returns: time difference in number of milliseconds, rounded up.
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* For too large diffs it returns max value.
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*/
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timediff_t Curl_timediff_ceil(struct curltime newer, struct curltime older)
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{
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timediff_t diff = (timediff_t)newer.tv_sec-older.tv_sec;
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if(diff >= (TIMEDIFF_T_MAX/1000))
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return TIMEDIFF_T_MAX;
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else if(diff <= (TIMEDIFF_T_MIN/1000))
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return TIMEDIFF_T_MIN;
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return diff * 1000 + (newer.tv_usec - older.tv_usec + 999)/1000;
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}
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/*
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* Returns: time difference in number of microseconds. For too large diffs it
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* returns max value.
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*/
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timediff_t Curl_timediff_us(struct curltime newer, struct curltime older)
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{
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timediff_t diff = (timediff_t)newer.tv_sec-older.tv_sec;
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if(diff >= (TIMEDIFF_T_MAX/1000000))
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return TIMEDIFF_T_MAX;
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else if(diff <= (TIMEDIFF_T_MIN/1000000))
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return TIMEDIFF_T_MIN;
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return diff * 1000000 + newer.tv_usec-older.tv_usec;
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}
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