On Fri, May 14, 2021 at 11:32 AM Ryan Long <ryan.l...@oarcorp.com> wrote:
>
> utimes() now calls utimensat() to update file access
> and modification timestamps.
>
> Updated license.
>
> Closes #4398
> ---
> cpukit/libcsupport/src/utimes.c | 62
> ++++++++++++++++++++++++++++++++---------
> 1 file changed, 49 insertions(+), 13 deletions(-)
>
> diff --git a/cpukit/libcsupport/src/utimes.c b/cpukit/libcsupport/src/utimes.c
> index 3dc47c0..0ff6662 100644
> --- a/cpukit/libcsupport/src/utimes.c
> +++ b/cpukit/libcsupport/src/utimes.c
> @@ -1,38 +1,74 @@
> +/* SPDX-License-Identifier: BSD-2-Clause */
> +
> /**
> * @file
> *
> - * @brief Change File Last Access and Modification Times
> * @ingroup libcsupport
> + *
> + * @brief Set file access and modification times in milliseconds.
> */
>
> /*
> - * Written by: Vinu Rajashekhar <vinuthe...@gmail.com>
> + * COPYRIGHT (C) 1989, 2021 On-Line Applications Research Corporation (OAR).
> *
> - * The license and distribution terms for this file may be
> - * found in the file LICENSE in this distribution or at
> - * http://www.rtems.org/license/LICENSE.
> + * Redistribution and use in source and binary forms, with or without
> + * modification, are permitted provided that the following conditions
> + * are met:
> + * 1. Redistributions of source code must retain the above copyright
> + * notice, this list of conditions and the following disclaimer.
> + * 2. Redistributions in binary form must reproduce the above copyright
> + * notice, this list of conditions and the following disclaimer in the
> + * documentation and/or other materials provided with the distribution.
> + *
> + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
> IS"
> + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
> + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
> + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
> + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
> + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
> + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
> + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
> + * POSSIBILITY OF SUCH DAMAGE.
> */
>
> #ifdef HAVE_CONFIG_H
> #include "config.h"
> #endif
>
> -#include <sys/types.h>
> -#include <utime.h>
> #include <sys/time.h>
> +#include <rtems/score/todimpl.h>
> +
> +#include <fcntl.h>
>
> +/**
> + *
> https://pubs.opengroup.org/onlinepubs/9699919799.2008edition/functions/futimens.html
> + *
> + * Set file access and modification times
> + */
> int utimes(
> const char *path,
> const struct timeval times[2]
> -)
> +)
> {
> - struct utimbuf timeinsecs;
> + struct timespec new_times[2];
>
> if ( times == NULL )
nit: put the { on same line as the closing parenthesis if () { . Joel
can fix that before checkin.
> - return utime( path, NULL );
> + {
> + return utimensat( AT_FDCWD, path, NULL , 0 );
> + }
>
> - timeinsecs.actime = times[0].tv_sec;
> - timeinsecs.modtime = times[1].tv_sec;
> + _Timespec_Set(
> + &new_times[0],
> + times[0].tv_sec,
> + times[0].tv_usec * TOD_NANOSECONDS_PER_MICROSECOND
> + );
> + _Timespec_Set(
> + &new_times[1],
> + times[1].tv_sec,
> + times[1].tv_usec * TOD_NANOSECONDS_PER_MICROSECOND
> + );
>
> - return utime( path, &timeinsecs );
> + return utimensat( AT_FDCWD, path, new_times, 0 );
> }
> --
> 1.8.3.1
>
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