From b4f6f4be85d32b9c03361c38376e36f08100e3e8 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Tue, 16 Aug 2005 16:05:37 +0000 Subject: [BZ #1188] 2005-08-10 Sergio Gelato [BZ #1188] * nis/nss_nis/nis-netgrp.c (_nss_nis_setnetgrent): Change assert check from (len > 0) to (len >= 0). 2005-08-16 Ulrich Drepper * nis/nis_xdr.c (_xdr_nis_result): Fix type of res variable. Reported by Thomas Schwinge. 2005-08-15 Jakub Jelinek * nis/nis_subr.c (nis_leaf_of_r): Handle buflen == 0 correctly. 2005-08-16 Ulrich Drepper * nss/getent.c (more_help): Use open_memstream instead of handling memory allocation ourselves. 2005-08-16 Jay Fenlason * nss/getent.c (parse_options): change the -s option to support {database}:{search} to override /etc/resolv.conf for only the specified database. --- nss/getent.c | 57 +++++++++++++++++++++++++++++++-------------------------- 1 file changed, 31 insertions(+), 26 deletions(-) (limited to 'nss') diff --git a/nss/getent.c b/nss/getent.c index 0aea5ee..7124e63 100644 --- a/nss/getent.c +++ b/nss/getent.c @@ -757,12 +757,27 @@ 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 +791,20 @@ 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\ -.\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 +812,18 @@ 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; -- cgit v1.1