Changeset 1505 for trunk/src/emx/include/pwd.h

Timestamp:

Sep 12, 2004, 9:40:29 PM (21 years ago)

Author:

bird

Message:

Adding BSD stuff like there was no tomorrow.

File:

• trunk/src/emx/include/pwd.h (modified) (1 diff, 1 prop)

trunk/src/emx/include/pwd.h

@@ -1 @@
-/* pwd.h (emx+gcc) */
+/*-
+ * Copyright (c) 1989, 1993
+ *      The Regents of the University of California.  All rights reserved.
+ * (c) UNIX System Laboratories, Inc.
+ * All or some portions of this file are derived from material licensed
+ * to the University of California by American Telephone and Telegraph
+ * Co. or Unix System Laboratories, Inc. and are reproduced herein with
+ * the permission of UNIX System Laboratories, Inc.
+ *
+ * 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.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *      This product includes software developed by the University of
+ *      California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
+ *
+ *      @(#)pwd.h       8.2 (Berkeley) 1/21/94
+ * $FreeBSD: src/include/pwd.h,v 1.15 2003/04/18 14:11:17 nectar Exp $
+ */
 
-#ifndef _PWD_H
-#define _PWD_H
+/**
+ * FreeBSD 5.2
+ * @changed bird: some EMXisms.
+ */
 
-#if defined (__cplusplus)
-extern "C" {
+#ifndef _PWD_H_
+#define _PWD_H_
+#define _PWD_H                          /* bird: EMX */
+
+#include <sys/cdefs.h>
+#include <sys/_types.h>
+
+#if !defined(_GID_T_DECLARED) && !defined(_GID_T)   /* bird */
+typedef __gid_t gid_t;
+#define _GID_T_DECLARED
+#define _GID_T                                      /* bird */
 #endif
 
-#if !defined (_PASSWORD_LEN)
-#define _PASSWORD_LEN 128
+#if !defined(_TIME_T_DECLARED) && !defined(_TIME_T) /* bird */
+typedef __time_t time_t;
+#define _TIME_T_DECLARED
+#define _TIME_T                                     /* bird */
 #endif
 
-#if !defined (_GID_T)
-#define _GID_T
-typedef int gid_t;
+#if !defined(_UID_T_DECLARED) && !defined(_UID_T)   /* bird */
+typedef __uid_t uid_t;
+#define _UID_T_DECLARED
+#define _UID_T                                      /* bird */
 #endif
 
-#if !defined (_UID_T)
-#define _UID_T
-typedef int uid_t;
+#if !defined(_SIZE_T_DECLARED) && !defined(_SIZE_T) /* bird */
+typedef __size_t size_t;
+#define _SIZE_T_DECLARED
+#define _SIZE_T                                     /* bird */
 #endif
 
-struct passwd
-{
-  char *pw_name;
-  char *pw_passwd;
-  uid_t pw_uid;
-  gid_t pw_gid;
-  char *pw_age;
-  char *pw_comment;
-  char *pw_gecos;
-  char *pw_dir;
-  char *pw_shell;
+
+#define _PATH_PWD               "/etc"
+#define _PATH_PASSWD            "/etc/passwd"
+#define _PASSWD                 "passwd"
+#define _PATH_MASTERPASSWD      "/etc/master.passwd"
+#define _MASTERPASSWD           "master.passwd"
+
+#define _PATH_MP_DB             "/etc/pwd.db"
+#define _MP_DB                  "pwd.db"
+#define _PATH_SMP_DB            "/etc/spwd.db"
+#define _SMP_DB                 "spwd.db"
+
+#define _PATH_PWD_MKDB          "/usr/sbin/pwd_mkdb"
+
+/* Historically, the keys in _PATH_MP_DB/_PATH_SMP_DB had the format
+ * `1 octet tag | key', where the tag is one of the _PW_KEY* values
+ * listed below.  These values happen to be ASCII digits.  Starting
+ * with FreeBSD 5.1, the tag is now still a single octet, but the
+ * upper 4 bits are interpreted as a version.  Pre-FreeBSD 5.1 format
+ * entries are version `3' -- this conveniently results in the same
+ * key values as before.  The new, architecture-independent entries
+ * are version `4'.
+ * As it happens, some applications read the database directly.
+ * (Bad app, no cookie!)  Thus, we leave the _PW_KEY* symbols at their
+ * old pre-FreeBSD 5.1 values so these apps still work.  Consequently
+ * we have to do muck around a bit more to get the correct, versioned
+ * tag, and that is what the _PW_VERSIONED macros is about.
+ */
+
+#define _PW_VERSION_MASK        '0xF0'
+#define _PW_VERSIONED(x, v)     ((unsigned char)(((x) & 0xCF) | ((v)<<4)))
+
+#define _PW_KEYBYNAME           '\x31'  /* stored by name */
+#define _PW_KEYBYNUM            '\x32'  /* stored by entry in the "file" */
+#define _PW_KEYBYUID            '\x33'  /* stored by uid */
+#define _PW_KEYYPENABLED        '\x34'  /* YP is enabled */
+#define _PW_KEYYPBYNUM          '\x35'  /* special +@netgroup entries */
+
+/* The database also contains a key to indicate the format version of
+ * the entries therein.  There may be other, older versioned entries
+ * as well.
+ */
+#define _PWD_VERSION_KEY        "\xFF" "VERSION"
+#define _PWD_CURRENT_VERSION    '\x04'
+
+#define _PASSWORD_EFMT1         '_'     /* extended encryption format */
+
+#define _PASSWORD_LEN           128     /* max length, not counting NULL */
+
+struct passwd {
+        char    *pw_name;               /* user name */
+        char    *pw_passwd;             /* encrypted password */
+        uid_t   pw_uid;                 /* user uid */
+        gid_t   pw_gid;                 /* user gid */
+        time_t  pw_change;              /* password change time */
+        char    *pw_class;              /* user access class */
+        char    *pw_gecos;              /* Honeywell login info */
+        char    *pw_dir;                /* home directory */
+        char    *pw_shell;              /* default shell */
+        time_t  pw_expire;              /* account expiration */
+        int     pw_fields;              /* internal: fields filled in */
 };
 
+/* Mapping from fields to bits for pw_fields. */
+#define _PWF(x)         (1 << x)
+#define _PWF_NAME       _PWF(0)
+#define _PWF_PASSWD     _PWF(1)
+#define _PWF_UID        _PWF(2)
+#define _PWF_GID        _PWF(3)
+#define _PWF_CHANGE     _PWF(4)
+#define _PWF_CLASS      _PWF(5)
+#define _PWF_GECOS      _PWF(6)
+#define _PWF_DIR        _PWF(7)
+#define _PWF_SHELL      _PWF(8)
+#define _PWF_EXPIRE     _PWF(9)
+
+/* XXX These flags are bogus.  With nsswitch, there are many
+ * possible sources and they cannot be represented in a small integer.
+ */
+#define _PWF_SOURCE     0x3000
+#define _PWF_FILES      0x1000
+#define _PWF_NIS        0x2000
+#define _PWF_HESIOD     0x3000
+
+__BEGIN_DECLS
+struct passwd   *getpwnam(const char *);
+struct passwd   *getpwuid(uid_t);
+
+#if __POSIX_VISIBLE >= 200112 || __XSI_VISIBLE >= 500
+void             endpwent(void);
+struct passwd   *getpwent(void);
+void             setpwent(void);
+int              getpwnam_r(const char *, struct passwd *, char *, size_t,
+                    struct passwd **);
+int              getpwuid_r(uid_t, struct passwd *, char *, size_t,
+                    struct passwd **);
+#endif
+
+#if __BSD_VISIBLE
+int              getpwent_r(struct passwd *, char *, size_t, struct passwd **);
+int              setpassent(int);
+const char      *user_from_uid(uid_t, int);
+#endif
+
+/* bird: emx stuff */
 char *getpass (__const__ char *);
 char *_getpass1 (__const__ char *);
 char *_getpass2 (__const__ char *, int);
+__END_DECLS
 
-struct passwd *getpwuid (uid_t);
-struct passwd *getpwnam (__const__ char *);
+#endif /* !_PWD_H_ */
 
-struct passwd *_getpwuid (uid_t);
-struct passwd *_getpwnam (__const__ char *);
-
-#if !defined (_POSIX_SOURCE) || defined(__USE_EMX)
-
-struct passwd *getpwent (void);
-void setpwent (void);
-void endpwent (void);
-
-struct passwd *_getpwent (void);
-void _setpwent (void);
-void _endpwent (void);
-
-#endif
-
-#if defined (__cplusplus)
-}
-#endif
-
-#endif /* not _PWD_H */