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author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2016-10-09 19:21:56 +0200 |
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committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2016-10-09 19:21:56 +0200 |
commit | 525c181a5a9a95e24d2111b7792608151a40eb84 (patch) | |
tree | 8ba16eeb3fb7327e5c3c5bba9c5786d4bb6ccec1 /nss/valid_list_field.c | |
parent | 4dd9e35bfd35d3138bc44169baba098005bad51e (diff) | |
parent | 7bb5f8a836b916d6ebf7b6921b136e99cea2442d (diff) |
Merge commit 'refs/top-bases/t/bigmem' into t/bigmem
Diffstat (limited to 'nss/valid_list_field.c')
-rw-r--r-- | nss/valid_list_field.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/nss/valid_list_field.c b/nss/valid_list_field.c new file mode 100644 index 0000000000..e5c55ef015 --- /dev/null +++ b/nss/valid_list_field.c @@ -0,0 +1,36 @@ +/* Copyright (C) 2015-2016 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <nss.h> +#include <stdbool.h> +#include <string.h> + +static const char invalid_characters[] = NSS_INVALID_FIELD_CHARACTERS ","; + +/* Check that all list members match the field syntax requirements and + do not contain the character ','. */ +_Bool +internal_function +__nss_valid_list_field (char **list) +{ + if (list == NULL) + return true; + for (; *list != NULL; ++list) + if (strpbrk (*list, invalid_characters) != NULL) + return false; + return true; +} |