amiro-blt / Host / Source / SerialBoot / port / linux / timeutil.c @ 8446a3a1
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| 1 | 69661903 | Thomas Schöpping | /************************************************************************************//** |
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| 2 | * \file port\linux\timeutil.c
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| 3 | * \brief Time utility source file.
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| 4 | * \ingroup SerialBoot
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| 5 | * \internal
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| 6 | *----------------------------------------------------------------------------------------
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| 7 | * C O P Y R I G H T
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| 8 | *----------------------------------------------------------------------------------------
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| 9 | * Copyright (c) 2014 by Feaser http://www.feaser.com All rights reserved
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| 10 | *
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| 11 | *----------------------------------------------------------------------------------------
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| 12 | * L I C E N S E
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| 13 | *----------------------------------------------------------------------------------------
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| 14 | * This file is part of OpenBLT. OpenBLT is free software: you can redistribute it and/or
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| 15 | * modify it under the terms of the GNU General Public License as published by the Free
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| 16 | * Software Foundation, either version 3 of the License, or (at your option) any later
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| 17 | * version.
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| 18 | *
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| 19 | * OpenBLT is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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| 20 | * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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| 21 | * PURPOSE. See the GNU General Public License for more details.
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| 22 | *
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| 23 | * You should have received a copy of the GNU General Public License along with OpenBLT.
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| 24 | * If not, see <http://www.gnu.org/licenses/>.
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| 25 | *
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| 26 | * A special exception to the GPL is included to allow you to distribute a combined work
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| 27 | * that includes OpenBLT without being obliged to provide the source code for any
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| 28 | * proprietary components. The exception text is included at the bottom of the license
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| 29 | * file <license.html>.
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| 30 | *
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| 31 | * \endinternal
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| 32 | ****************************************************************************************/
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| 33 | |||
| 34 | /****************************************************************************************
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| 35 | * Include files
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| 36 | ****************************************************************************************/
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| 37 | #include <assert.h> /* assertion module */ |
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| 38 | #include <sb_types.h> /* C types */ |
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| 39 | #include <unistd.h> /* UNIX standard functions */ |
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| 40 | #include <fcntl.h> /* file control definitions */ |
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| 41 | #include <sys/time.h> /* time definitions */ |
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| 42 | |||
| 43 | |||
| 44 | /************************************************************************************//** |
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| 45 | ** \brief Get the system time in milliseconds.
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| 46 | ** \return Time in milliseconds.
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| 47 | **
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| 48 | ****************************************************************************************/
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| 49 | sb_uint32 TimeUtilGetSystemTimeMs(void)
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| 50 | {
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| 51 | struct timeval tv;
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| 52 | |||
| 53 | if (gettimeofday(&tv, SB_NULL) != 0) |
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| 54 | {
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| 55 | return 0; |
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| 56 | } |
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| 57 | |||
| 58 | return (sb_uint32)((tv.tv_sec * 1000ul) + (tv.tv_usec / 1000ul)); |
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| 59 | } /*** end of XcpTransportClose ***/
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| 60 | |||
| 61 | |||
| 62 | /************************************************************************************//** |
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| 63 | ** \brief Performs a delay of the specified amount of milliseconds.
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| 64 | ** \param delay Delay time in milliseconds.
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| 65 | ** \return none.
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| 66 | **
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| 67 | ****************************************************************************************/
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| 68 | void TimeUtilDelayMs(sb_uint16 delay)
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| 69 | {
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| 70 | usleep(1000 * delay);
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| 71 | } /*** end of TimeUtilDelayMs **/
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| 72 | |||
| 73 | |||
| 74 | /*********************************** end of xcptransport.c *****************************/ |