diff options
Diffstat (limited to 'nss/getent.c')
| -rw-r--r-- | nss/getent.c | 86 |
1 files changed, 48 insertions, 38 deletions
diff --git a/nss/getent.c b/nss/getent.c index c0a273241f..14ec3c4755 100644 --- a/nss/getent.c +++ b/nss/getent.c @@ -1,4 +1,4 @@ -/* Copyright (c) 1998-2003, 2004 Free Software Foundation, Inc. +/* Copyright (c) 1998-2003, 2004, 2005, 2006 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Thorsten Kukuk <kukuk@suse.de>, 1998. @@ -21,22 +21,23 @@ #include <aliases.h> #include <argp.h> -#include <grp.h> -#include <pwd.h> -#include <shadow.h> #include <ctype.h> #include <error.h> +#include <grp.h> #include <libintl.h> #include <locale.h> +#include <mcheck.h> #include <netdb.h> +#include <pwd.h> +#include <shadow.h> #include <stdio.h> #include <stdlib.h> #include <string.h> -#include <sys/socket.h> -#include <netinet/in.h> -#include <netinet/ether.h> #include <arpa/inet.h> #include <arpa/nameser.h> +#include <netinet/ether.h> +#include <netinet/in.h> +#include <sys/socket.h> /* Get libc version number. */ #include <version.h> @@ -83,7 +84,7 @@ print_version (FILE *stream, struct argp_state *state) Copyright (C) %s Free Software Foundation, Inc.\n\ This is free software; see the source for copying conditions. There is NO\n\ warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n\ -"), "2004"); +"), "2006"); fprintf (stream, gettext ("Written by %s.\n"), "Thorsten Kukuk"); } @@ -279,9 +280,9 @@ hosts_keys (int number, char *key[]) char addr[IN6ADDRSZ]; if (inet_pton (AF_INET6, key[i], &addr) > 0) - host = gethostbyaddr (addr, sizeof (addr), AF_INET6); + host = gethostbyaddr (addr, IN6ADDRSZ, AF_INET6); else if (inet_pton (AF_INET, key[i], &addr) > 0) - host = gethostbyaddr (addr, sizeof (addr), AF_INET); + host = gethostbyaddr (addr, INADDRSZ, AF_INET); else if ((host = gethostbyname2 (key[i], AF_INET6)) == NULL) host = gethostbyname2 (key[i], AF_INET); @@ -410,6 +411,8 @@ netgroup_keys (int number, char *key[]) } } + endnetgrent (); + return result; } @@ -757,12 +760,27 @@ D(shadow) static error_t parse_option (int key, char *arg, struct argp_state *state) { - int i; + char *endp; switch (key) { case 's': - for (i = 0; databases[i].name; ++i) - __nss_configure_lookup (databases[i].name, arg); + endp = strchr (arg, ':'); + if (endp == NULL) + /* No specific database, change them all. */ + for (int i = 0; databases[i].name != NULL; ++i) + __nss_configure_lookup (databases[i].name, arg); + else + { + int i; + for (i = 0; databases[i].name != NULL; ++i) + if (strncmp (databases[i].name, arg, endp - arg) == 0) + { + __nss_configure_lookup (databases[i].name, endp + 1); + break; + } + if (databases[i].name == NULL) + error (EXIT_FAILURE, 0, gettext ("Unknown database name")); + } break; default: @@ -776,31 +794,20 @@ parse_option (int key, char *arg, struct argp_state *state) static char * more_help (int key, const char *text, void *input) { - int len; - char *long_doc, *doc, *p; - switch (key) { + size_t len; + char *doc; + FILE *fp; + case ARGP_KEY_HELP_EXTRA: /* We print some extra information. */ -#if 0 - return xstrdup (gettext ("\ -For bug reporting instructions, please see:\n\ -<http://www.gnu.org/software/libc/bugs.html>.\n")); -#endif - long_doc = _("Supported databases:"); - len = strlen (long_doc) + 2; - - for (int i = 0; databases[i].name; ++i) - len += strlen (databases[i].name) + 1; - - doc = (char *) malloc (len); - if (doc != NULL) + fp = open_memstream (&doc, &len); + if (fp != NULL) { - p = stpcpy (doc, long_doc); - *p++ = '\n'; + fputs_unlocked (_("Supported databases:\n"), fp); - for (int i = 0, col = 0; databases[i].name; ++i) + for (int i = 0, col = 0; databases[i].name != NULL; ++i) { len = strlen (databases[i].name); if (i != 0) @@ -808,17 +815,18 @@ For bug reporting instructions, please see:\n\ if (col + len > 72) { col = 0; - *p++ = '\n'; + fputc_unlocked ('\n', fp); } else - *p++ = ' '; + fputc_unlocked (' ', fp); } - p = mempcpy (p, databases[i].name, len); + fputs_unlocked (databases[i].name, fp); col += len + 1; } - return doc; + if (fclose (fp) == 0) + return doc; } break; @@ -833,7 +841,8 @@ For bug reporting instructions, please see:\n\ int main (int argc, char *argv[]) { - int remaining, i; + /* Debugging support. */ + mtrace (); /* Set locale via LC_ALL. */ setlocale (LC_ALL, ""); @@ -841,6 +850,7 @@ main (int argc, char *argv[]) textdomain (PACKAGE); /* Parse and process arguments. */ + int remaining; argp_parse (&argp, argc, argv, 0, &remaining, NULL); if ((argc - remaining) < 1) @@ -850,7 +860,7 @@ main (int argc, char *argv[]) return 1; } - for (i = 0; databases[i].name; ++i) + for (int i = 0; databases[i].name; ++i) if (argv[remaining][0] == databases[i].name[0] && !strcmp (argv[remaining], databases[i].name)) return databases[i].func (argc - remaining - 1, &argv[remaining + 1]); |