b26fa1a2fb
This should be handled fine now by .dir-locals.el, so need to carry that stuff in every file.
71 lines
1.8 KiB
C
71 lines
1.8 KiB
C
/***
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This file is part of systemd.
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Copyright 2010 Lennart Poettering
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systemd is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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systemd is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with systemd; If not, see <http://www.gnu.org/licenses/>.
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***/
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#include <errno.h>
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#include <glob.h>
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#include "glob-util.h"
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#include "macro.h"
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#include "strv.h"
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int glob_exists(const char *path) {
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_cleanup_globfree_ glob_t g = {};
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int k;
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assert(path);
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errno = 0;
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k = glob(path, GLOB_NOSORT|GLOB_BRACE, NULL, &g);
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if (k == GLOB_NOMATCH)
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return 0;
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if (k == GLOB_NOSPACE)
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return -ENOMEM;
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if (k != 0)
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return errno > 0 ? -errno : -EIO;
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return !strv_isempty(g.gl_pathv);
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}
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int glob_extend(char ***strv, const char *path) {
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_cleanup_globfree_ glob_t g = {};
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int k;
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char **p;
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errno = 0;
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k = glob(path, GLOB_NOSORT|GLOB_BRACE, NULL, &g);
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if (k == GLOB_NOMATCH)
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return -ENOENT;
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if (k == GLOB_NOSPACE)
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return -ENOMEM;
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if (k != 0)
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return errno > 0 ? -errno : -EIO;
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if (strv_isempty(g.gl_pathv))
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return -ENOENT;
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STRV_FOREACH(p, g.gl_pathv) {
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k = strv_extend(strv, *p);
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if (k < 0)
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return k;
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}
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return 0;
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}
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