niceSOFT/inetutils

libinetutils/logwtmpko.c
75 строк2 KB
Simon Josefsson
maint: Run 'make update-copyright'.
01 янв 2025, 20:21
01 янв 2025, 20:2104c3738
/*
  Copyright (C) 1997-2025 Free Software Foundation, Inc.

  This file is part of GNU Inetutils.

  GNU Inetutils is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or (at
  your option) any later version.

  GNU Inetutils is distributed in the hope that it will be useful, but
  WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program.  If not, see `http://www.gnu.org/licenses/'. */

#include <config.h>

#if defined HAVE_UPDWTMPX && !defined HAVE_LOGWTMP
# include <utmpx.h>		/* updwtmp() */
#endif

#define KEEP_OPEN
#include "logwtmp.c"

/* Solaris does not provide logwtmp(3c).
 * It is needed in addition to logwtmp_keep_open().
 */
#if defined HAVE_UPDWTMPX && !defined HAVE_LOGWTMP
void
logwtmp (char *line, char *name, char *host)
{
  struct utmpx ut;
  struct timeval tv;

  memset (&ut, 0, sizeof (ut));
# ifdef HAVE_STRUCT_UTMPX_UT_TYPE
  if (name && *name)
    ut.ut_type = USER_PROCESS;
  else
    ut.ut_type = DEAD_PROCESS;
# endif/* UT_TYPE */

  strncpy (ut.ut_line, line, sizeof ut.ut_line);
# ifdef HAVE_STRUCT_UTMPX_UT_USER
  strncpy (ut.ut_user, name, sizeof ut.ut_user);
# elif defined HAVE_STRUCT_UTMPX_UT_NAME
  strncpy (ut.ut_name, name, sizeof ut.ut_name);
# endif
# ifdef HAVE_STRUCT_UTMPX_UT_HOST
  strncpy (ut.ut_host, host, sizeof ut.ut_host);
#  ifdef HAVE_STRUCT_UTMPX_UT_SYSLEN
  if (strlen (host) < sizeof (ut.ut_host))
    ut.ut_syslen = strlen (host) + 1;
  else
    {
      ut.ut_host[sizeof (ut.ut_host) - 1] = '\0';
      ut.ut_syslen = sizeof (ut.ut_host);
    }
#  endif
  /* UT_SYSLEN */
# endif
# ifdef HAVE_STRUCT_UTMPX_UT_PID
  ut.ut_pid = getpid ();
# endif

  gettimeofday (&tv, NULL);
  ut.ut_tv.tv_sec = tv.tv_sec;
  ut.ut_tv.tv_usec = tv.tv_usec;

  updwtmpx (PATH_WTMPX, &ut);
}
#endif /* HAVE_UPDWTMPX && !HAVE_LOGWTMP */