gen/utmpx-darwin.h

   1 /*
   2  * Copyright (c) 2005 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * "Portions Copyright (c) 2004 Apple Computer, Inc.  All Rights
   7  * Reserved.  This file contains Original Code and/or Modifications of
   8  * Original Code as defined in and that are subject to the Apple Public
   9  * Source License Version 1.0 (the 'License').  You may not use this file
  10  * except in compliance with the License.  Please obtain a copy of the
  11  * License at http://www.apple.com/publicsource and read it before using
  12  * this file.
  13  *
  14  * The Original Code and all software distributed under the License are
  15  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  16  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  17  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  19  * License for the specific language governing rights and limitations
  20  * under the License."
  21  *
  22  * @APPLE_LICENSE_HEADER_END@
  23  */
  24
  25 #ifdef UTMP_COMPAT
  26 #define UTMP_COMPAT_UTMP0       0x01
  27 #define UTMP_COMPAT_UTMP1       0x02
  28 #define UTMP_COMPAT_WTMP        0x04
  29 #define UTMP_COMPAT_LASTLOG     0x08
  30 #endif /* UTMP_COMPAT */
  31
  32 #define LASTLOG_FACILITY        "com.apple.system.lastlog"
  33 #define UTMPX_FACILITY          "com.apple.system.utmpx"
  34
  35 extern int utfile_system; /* are we using _PATH_UTMPX? */
  36
  37 #ifdef __LP64__
  38 #define __need_struct_timeval32
  39 #include <_structs.h>
  40
  41 /*
  42  * these structures assume natural alignment so they are the same size
  43  * and layout as their 32-bit counterpart
  44  */
  45 #ifdef UTMP_COMPAT
  46 struct lastlog32 {
  47         __int32_t       ll_time;
  48         char    ll_line[UT_LINESIZE];
  49         char    ll_host[UT_HOSTSIZE];
  50 };
  51
  52 struct utmp32 {
  53         char    ut_line[UT_LINESIZE];
  54         char    ut_name[UT_NAMESIZE];
  55         char    ut_host[UT_HOSTSIZE];
  56         __int32_t       ut_time;
  57 };
  58 #endif /* UTMP_COMPAT */
  59
  60 struct utmpx32 {
  61         char ut_user[_UTX_USERSIZE];    /* login name */
  62         char ut_id[_UTX_IDSIZE];        /* id */
  63         char ut_line[_UTX_LINESIZE];    /* tty name */
  64         pid_t ut_pid;                   /* process id creating the entry */
  65         short ut_type;                  /* type of this entry */
  66         struct timeval32 ut_tv;         /* time entry was created */
  67         char ut_host[_UTX_HOSTSIZE];    /* host name */
  68         __uint32_t ut_pad[16];          /* reserved for future use */
  69 };
  70 #endif /* __LP64__ */
  71
  72 struct utmpx *_pututxline(const struct utmpx *);
  73 #ifdef __LP64__
  74 void _utmpx32_64(const struct utmpx32 *, struct utmpx *);
  75 void _utmpx64_32(const struct utmpx *, struct utmpx32 *);
  76 #endif /* __LP64__ */
  77 void _utmpx_asl(const struct utmpx *);
  78 const struct utmpx *_utmpx_working_copy(const struct utmpx *, struct utmpx *, int);
  79
  80 #ifdef UTMP_COMPAT
  81 #ifdef __LP64__
  82 void _getutmp32(const struct utmpx *, struct utmp32 *);
  83 int _utmp_compat(const struct utmpx *, struct utmp32 *);
  84 void _write_lastlog(const struct utmp32 *, const struct utmpx *);
  85 void _write_utmp(const struct utmp32 *, int);
  86 #else /* __LP64__ */
  87 int _utmp_compat(const struct utmpx *, struct utmp *);
  88 void _write_lastlog(const struct utmp *, const struct utmpx *);
  89 void _write_utmp(const struct utmp *, int);
  90 #endif /* __LP64__ */
  91 void _write_utmp_compat(const struct utmpx *);
  92 #ifdef __LP64__
  93 void _write_wtmp(const struct utmp32 *);
  94 #else /* __LP64__ */
  95 void _write_wtmp(const struct utmp *);
  96 #endif /* __LP64__ */
  97 #endif /* UTMP_COMPAT */