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author | Ulrich Drepper <drepper@redhat.com> | 1997-06-03 21:53:09 +0000 |
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committer | Ulrich Drepper <drepper@redhat.com> | 1997-06-03 21:53:09 +0000 |
commit | b13927da591adbbae887fc89cc66c8ca7ab5b13b (patch) | |
tree | 5462fdfeeca042253cf3bb208ffd7db1acff7425 /login/programs/xtmp.c | |
parent | f671aeab4e17d6dc1c3ca96ac5cb2c3e04570082 (diff) | |
download | glibc-b13927da591adbbae887fc89cc66c8ca7ab5b13b.tar.gz glibc-b13927da591adbbae887fc89cc66c8ca7ab5b13b.tar.xz glibc-b13927da591adbbae887fc89cc66c8ca7ab5b13b.zip |
Update.
1997-06-03 23:42 Ulrich Drepper <drepper@cygnus.com> * elf/dl-support.c: Define and initialize _dl_verbose used in dl-machine.h. * io/ftw.c: Expand stat/lstat calls. * manual/intro.texi: Also refer to ISO 9945. Update info about SVID. Add description for XPG. * md5-crypt/md5-crypt.c: Namespace cleanups. * md5-crypt/md5.c: Likewise. * md5-crypt/md5.h: Likewise. * sysdeps/generic/crypt-entry.c: Likewise. * posix/unistd.h (_POSIX2_C_VERSION): Set to 199209L. * stdlib/fmtmsg.h: Declare addseverity only if __USE_SVID is defined. * sunrpc/rpc_scan.c (findkind): Declare `token' as const. * sunrpc/rpc_util.c (toktostr): Declare `token' as const. * time/Makefile: Make tzselect dependen of config.make. 1997-06-01 15:01 Miles Bader <miles@gnu.ai.mit.edu> * manual/string.texi (String and Array Utilities): Add `Argz and Envz Vectors' to the menu. (Argz and Envz Vectors, Argz Functions, Envz Functions): New nodes. 1997-05-31 20:59 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * login/Makefile (utmpd-routines): Add utmpd. (extra-objs): Add utmpd objects to get dependencies. (distribute): Add sources for utmpd. (subdir-dirs): Define. 1997-06-02 16:28 Ulrich Drepper <drepper@cygnus.com> * sysdeps/wordsize-32/inttypes.h: Include features.h and use __CONCAT instead of defined __CONCAT__ ourself. * sysdeps/wordsize-64/inttypes.h: Likewise. 1997-06-01 19:11 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * sysdeps/wordsize-64/inttypes.h (INTMAX_C): Use `l' suffix, not `ll'. (PRIdFAST, PRIoFAST, PRIxFAST, PRIuFAST, SCNdFAST, SCNiFAST, SCNoFAST, SCNxFAST): Correct format specifiers. 1997-06-02 04:23 Ulrich Drepper <drepper@cygnus.com> * sysdeps/unix/syscalls.list: Make fchdir weak alias for __fchdir. 1997-06-01 19:17 Ulrich Drepper <drepper@cygnus.com> * md5-crypt/Makefile: Correct libmd5crypt file to really generate DES free libcrypt. * md5-crypt/onlymd5-entry.c: New file. Wrapper around sysdeps/generic/crypt-entry.c. 1997-06-01 12:48 Ulrich Drepper <drepper@cygnus.com> * sysdeps/unix/sysv/linux/alpha/gnu/types.h (__fd_mask): Change type to `unsigned long int'. Patch by Richard Henderson <richard@twiddle.rth.home>. 1997-05-30 17:34 Andreas Jaeger <aj@arthur.rhein-neckar.de> * sysdeps/generic/bb_init_func.c (__bb_init_func): Use ISO C declaration style. * nss/nss_files/files-hosts.c: Delete inclusion of "../resolv/mapv4v6hostent.h".
Diffstat (limited to 'login/programs/xtmp.c')
-rw-r--r-- | login/programs/xtmp.c | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/login/programs/xtmp.c b/login/programs/xtmp.c new file mode 100644 index 0000000000..d2d5feee3b --- /dev/null +++ b/login/programs/xtmp.c @@ -0,0 +1,102 @@ +/* Copyright (C) 1997 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1997. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#include <fcntl.h> +#include <stdio.h> +#include <string.h> +#include <unistd.h> +#include <utmp.h> + +#include "xtmp.h" + +/* Convert the entry XT to the new utmp format and store it in UT. + Fields in UT that were not present in the old utmp format are + initialized to zero. */ +void +xtmp_to_utmp (const struct xtmp *xtmp, struct utmp *utmp) +{ + memset (utmp, 0, sizeof (struct utmp)); +#if _HAVE_XT_TYPE - 0 + utmp->ut_type = xtmp->xt_type; +#endif +#if _HAVE_XT_PID - 0 + utmp->ut_pid = xtmp->xt_pid; +#endif + strncpy (utmp->ut_line, xtmp->xt_line, XT_LINESIZE); +#if _HAVE_XT_ID - 0 + strncpy (utmp->ut_id, xtmp->xt_id, sizeof xtmp->xt_id); +#endif + utmp->ut_time = xtmp->xt_time; + strncpy (utmp->ut_user, xtmp->xt_user, XT_NAMESIZE); +#if _HAVE_XT_HOST - 0 + strncpy (utmp->ut_host, xtmp->xt_host, XT_HOSTSIZE); +#endif + utmp->ut_addr = xtmp->xt_addr; +} + +/* Convert the entry UTMP to the old utmp format and store it in XTMP. */ +void +utmp_to_xtmp (const struct utmp *utmp, struct xtmp *xtmp) +{ + memset (xtmp, 0, sizeof (struct xtmp)); +#if _HAVE_XT_TYPE - 0 + xtmp->xt_type = utmp->ut_type; +#endif +#if _HAVE_XT_PID - 0 + xtmp->xt_pid = utmp->ut_pid; +#endif + strncpy (xtmp->xt_line, utmp->ut_line, XT_LINESIZE); + xtmp->xt_line[XT_LINESIZE] = '\0'; +#if _HAVE_XT_ID - 0 + strncpy (xtmp->xt_id, utmp->ut_id, sizeof xtmp->xt_id); +#endif + xtmp->xt_time = utmp->ut_time; + strncpy (xtmp->xt_user, utmp->ut_user, XT_NAMESIZE); +#if _HAVE_XT_HOST - 0 + strncpy (xtmp->xt_host, utmp->ut_host, XT_HOSTSIZE); + xtmp->xt_host[XT_HOSTSIZE] = '\0'; +#endif + xtmp->xt_addr = utmp->ut_addr; +} + +/* Compare an old style entry XTMP with a new style entry UTMP. The + function returns 1 if the information that is in both old and new + style entries is identical. Otherwise this function returns 0. */ +int +compare_entry (const struct utmp *xtmp, const struct utmp *utmp) +{ + return + ( +#if _HAVE_XT_TYPE - 0 + xtmp->ut_type == utmp->ut_type +#endif +#if _HAVE_XT_PID - 0 + && xtmp->ut_pid == utmp->ut_pid +#endif + && !strncmp (xtmp->ut_line, utmp->ut_line, XT_LINESIZE - 1) +#if _HAVE_XT_ID - 0 + && !strncmp (xtmp->ut_id, utmp->ut_id, sizeof utmp->ut_id) +#endif + && xtmp->ut_time == utmp->ut_time + && !strncmp (xtmp->ut_user, utmp->ut_user, XT_NAMESIZE) +#if _HAVE_XT_HOST - 0 + && !strncmp (xtmp->ut_host, utmp->ut_host, XT_HOSTSIZE - 1) +#endif + && xtmp->ut_addr == utmp->ut_addr); +} |