diff options
author | Tim J. Robbins <tjr@FreeBSD.org> | 2005-10-01 04:47:43 +0000 |
---|---|---|
committer | Tim J. Robbins <tjr@FreeBSD.org> | 2005-10-01 04:47:43 +0000 |
commit | 8f7188ccdd9610258509d058bdc2dd629dc26f86 (patch) | |
tree | 5b8e67bbd15e90412bf5de6828a118728be6dbef /contrib/cpio/idcache.c | |
parent | 5c4ae9e5f892f98d36de6c6160bdeeab8820f2f3 (diff) | |
download | src-8f7188ccdd9610258509d058bdc2dd629dc26f86.tar.gz src-8f7188ccdd9610258509d058bdc2dd629dc26f86.zip |
Remove files no longer present in GNU cpio distribution. Most of these
were actually moved into subdirectories.
Notes
Notes:
svn path=/head/; revision=150768
Diffstat (limited to 'contrib/cpio/idcache.c')
-rw-r--r-- | contrib/cpio/idcache.c | 210 |
1 files changed, 0 insertions, 210 deletions
diff --git a/contrib/cpio/idcache.c b/contrib/cpio/idcache.c deleted file mode 100644 index 34dcc07c56a8..000000000000 --- a/contrib/cpio/idcache.c +++ /dev/null @@ -1,210 +0,0 @@ -/* idcache.c -- map user and group IDs, cached for speed - Copyright (C) 1985, 1988, 1989, 1990 Free Software Foundation, Inc. - - This program 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 2, or (at your option) - any later version. - - This program 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, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <stdio.h> -#include <sys/types.h> -#include <pwd.h> -#include <grp.h> - -#if defined(STDC_HEADERS) || defined(HAVE_STRING_H) -#include <string.h> -#else -#include <strings.h> -#endif - -#ifdef HAVE_UNISTD_H -#include <unistd.h> -#endif -#ifndef _POSIX_VERSION -struct passwd *getpwuid (); -struct passwd *getpwnam (); -struct group *getgrgid (); -struct group *getgrnam (); -#endif - -char *xmalloc (); -char *xstrdup (); - -struct userid -{ - union - { - uid_t u; - gid_t g; - } id; - char *name; - struct userid *next; -}; - -static struct userid *user_alist; - -/* The members of this list have names not in the local passwd file. */ -static struct userid *nouser_alist; - -/* Translate UID to a login name or a stringified number, - with cache. */ - -char * -getuser (uid) - uid_t uid; -{ - register struct userid *tail; - struct passwd *pwent; - char usernum_string[20]; - - for (tail = user_alist; tail; tail = tail->next) - if (tail->id.u == uid) - return tail->name; - - pwent = getpwuid (uid); - tail = (struct userid *) xmalloc (sizeof (struct userid)); - tail->id.u = uid; - if (pwent == 0) - { - sprintf (usernum_string, "%u", (unsigned) uid); - tail->name = xstrdup (usernum_string); - } - else - tail->name = xstrdup (pwent->pw_name); - - /* Add to the head of the list, so most recently used is first. */ - tail->next = user_alist; - user_alist = tail; - return tail->name; -} - -/* Translate USER to a UID, with cache. - Return NULL if there is no such user. - (We also cache which user names have no passwd entry, - so we don't keep looking them up.) */ - -uid_t * -getuidbyname (user) - char *user; -{ - register struct userid *tail; - struct passwd *pwent; - - for (tail = user_alist; tail; tail = tail->next) - /* Avoid a function call for the most common case. */ - if (*tail->name == *user && !strcmp (tail->name, user)) - return &tail->id.u; - - for (tail = nouser_alist; tail; tail = tail->next) - /* Avoid a function call for the most common case. */ - if (*tail->name == *user && !strcmp (tail->name, user)) - return 0; - - pwent = getpwnam (user); - - tail = (struct userid *) xmalloc (sizeof (struct userid)); - tail->name = xstrdup (user); - - /* Add to the head of the list, so most recently used is first. */ - if (pwent) - { - tail->id.u = pwent->pw_uid; - tail->next = user_alist; - user_alist = tail; - return &tail->id.u; - } - - tail->next = nouser_alist; - nouser_alist = tail; - return 0; -} - -/* Use the same struct as for userids. */ -static struct userid *group_alist; -static struct userid *nogroup_alist; - -/* Translate GID to a group name or a stringified number, - with cache. */ - -char * -getgroup (gid) - gid_t gid; -{ - register struct userid *tail; - struct group *grent; - char groupnum_string[20]; - - for (tail = group_alist; tail; tail = tail->next) - if (tail->id.g == gid) - return tail->name; - - grent = getgrgid (gid); - tail = (struct userid *) xmalloc (sizeof (struct userid)); - tail->id.g = gid; - if (grent == 0) - { - sprintf (groupnum_string, "%u", (unsigned int) gid); - tail->name = xstrdup (groupnum_string); - } - else - tail->name = xstrdup (grent->gr_name); - - /* Add to the head of the list, so most recently used is first. */ - tail->next = group_alist; - group_alist = tail; - return tail->name; -} - -/* Translate GROUP to a UID, with cache. - Return NULL if there is no such group. - (We also cache which group names have no group entry, - so we don't keep looking them up.) */ - -gid_t * -getgidbyname (group) - char *group; -{ - register struct userid *tail; - struct group *grent; - - for (tail = group_alist; tail; tail = tail->next) - /* Avoid a function call for the most common case. */ - if (*tail->name == *group && !strcmp (tail->name, group)) - return &tail->id.g; - - for (tail = nogroup_alist; tail; tail = tail->next) - /* Avoid a function call for the most common case. */ - if (*tail->name == *group && !strcmp (tail->name, group)) - return 0; - - grent = getgrnam (group); - - tail = (struct userid *) xmalloc (sizeof (struct userid)); - tail->name = xstrdup (group); - - /* Add to the head of the list, so most recently used is first. */ - if (grent) - { - tail->id.g = grent->gr_gid; - tail->next = group_alist; - group_alist = tail; - return &tail->id.g; - } - - tail->next = nogroup_alist; - nogroup_alist = tail; - return 0; -} |