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maint: Use stat-time from Gnulib.

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* bootstrap.conf (gnulib_modules): Add stat-time.
* configure.ac: Prefer Gnulib checks for struct stat.
* libls/cmp.c (off_cmp): New function.
(modcmp, acccmp, statcmp, sizecmp): Use functions from stat-time.
* src/rcp.c (write_stat_time): Likewise.
This commit is contained in:
Collin Funk
2024-09-02 20:34:54 -07:00
parent f02fbfef20
commit 4b73be3eb2
4 changed files with 35 additions and 116 deletions
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36
src/rcp.c
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@@ -87,6 +87,10 @@
#include <error.h>
#include <xalloc.h>
#include "intprops.h"
#include "stat-time.h"
#include "timespec.h"
typedef struct
{
int cnt;
@@ -693,29 +697,17 @@ tolocal (int argc, char *argv[])
}
static int
write_stat_time (int fd, struct stat *stat)
write_stat_time (int fd, struct stat *st)
{
char buf[4 * sizeof (long) * 3 + 2];
time_t a_sec, m_sec;
long a_usec = 0, m_usec = 0;
a_sec = stat->st_atime;
#ifdef HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC
a_usec = stat->st_atim.tv_nsec / 1000;
#elif defined HAVE_STRUCT_STAT_ST_ATIM_TV_USEC
a_usec = stat->st_atim.tv_usec;
#endif
m_sec = stat->st_mtime;
#ifdef HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC
m_usec = stat->st_mtim.tv_nsec / 1000;
#elif defined HAVE_STRUCT_STAT_ST_MTIM_TV_USEC
m_usec = stat->st_mtim.tv_usec;
#endif
snprintf (buf, sizeof (buf), "T%ld %ld %ld %ld\n",
m_sec, m_usec, a_sec, a_usec);
return write (fd, buf, strlen (buf));
/* 'T' + 4 integers + 3 spaces + '\n' + '\0'. */
char buffer[4 * INT_STRLEN_BOUND (intmax_t) + 1 + 3 + 2];
struct timespec atime = get_stat_atime (st);
struct timespec mtime = get_stat_mtime (st);
int len = sprintf (buffer, "T%jd %jd %jd %jd\n", (intmax_t) mtime.tv_sec,
(intmax_t) (mtime.tv_nsec / 1000),
(intmax_t) atime.tv_sec,
(intmax_t) (mtime.tv_nsec / 1000));
return write (fd, buffer, len);
}
void