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author | Sergey Poznyakoff <gray@gnu.org.ua> | 2017-06-20 00:52:53 +0300 |
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committer | Sergey Poznyakoff <gray@gnu.org.ua> | 2017-06-20 00:52:53 +0300 |
commit | 33dff02c09308d64461dff673f92a9a0a6533bbb (patch) | |
tree | 1eb88c44192666a8e0982157d1b48b8b8bc757ee | |
parent | 455554b8b04054e1db41b72426f7ee9d8579acf5 (diff) | |
download | mailutils-33dff02c09308d64461dff673f92a9a0a6533bbb.tar.gz mailutils-33dff02c09308d64461dff673f92a9a0a6533bbb.tar.bz2 |
Commit missing file
-rw-r--r-- | libmailutils/msgset/copy.c | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/libmailutils/msgset/copy.c b/libmailutils/msgset/copy.c new file mode 100644 index 000000000..9e6620d81 --- /dev/null +++ b/libmailutils/msgset/copy.c @@ -0,0 +1,58 @@ +/* GNU Mailutils -- a suite of utilities for electronic mail + Copyright (C) 2017 Free Software Foundation, Inc. + + GNU Mailutils is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + GNU Mailutils 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with GNU Mailutils. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> +#include <stdlib.h> +#include <mailutils/types.h> +#include <mailutils/errno.h> +#include <mailutils/list.h> +#include <mailutils/msgset.h> +#include <mailutils/sys/msgset.h> + +static int +copy_range (void *item, void *data) +{ + struct mu_msgrange const *range = item; + mu_list_t list = data; + struct mu_msgrange *copy; + + copy = malloc (sizeof (*copy)); + if (!copy) + return ENOMEM; + *copy = *range; + return mu_list_append (list, copy); +} + +int +mu_msgset_copy (mu_msgset_t src, mu_msgset_t dst) +{ + mu_list_t list; + int rc; + + if (!src || !dst) + return EINVAL; + + rc = mu_list_create (&list); + if (rc) + return rc; + + rc = mu_list_foreach (src->list, copy_range, list); + if (rc == 0) + mu_list_append_list (dst->list, list); + mu_list_destroy (&list); + + return rc; +} |