From 8ce502489c5bbfec60f00aabcd6ff9927f192c7a Mon Sep 17 00:00:00 2001 From: Jaroslav Kysela Date: Mon, 8 Sep 2003 18:04:10 +0000 Subject: [PATCH] Initial version --- src/userfile.c | 49 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 src/userfile.c diff --git a/src/userfile.c b/src/userfile.c new file mode 100644 index 00000000..a53fa37a --- /dev/null +++ b/src/userfile.c @@ -0,0 +1,49 @@ +/* + * Get full filename + * Copyright (c) 2003 by Jaroslav Kysela + * + * This 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. + * + * 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 Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include +#include +#include +#include + +int snd_user_file(const char *file, char **result) +{ + wordexp_t we; + int err; + + assert(file && result); + err = wordexp(file, &we, WRDE_NOCMD); + switch (err) { + case WRDE_NOSPACE: + return -ENOMEM; + case 0: + if (we.we_wordc == 1) + break; + /* fall thru */ + default: + wordfree(&we); + return -EINVAL; + } + *result = strdup(we.we_wordv[0]); + if (*result == NULL) + return -ENOMEM; + wordfree(&we); + return 0; +} -- 2.47.1