1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
|
/* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 2011-2012 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>
struct sub_closure
{
int mode;
mu_msgset_t dest;
};
static int
sub_range (void *item, void *data)
{
struct mu_msgrange *r = item;
struct sub_closure *clos = data;
return mu_msgset_sub_range (clos->dest, r->msg_beg, r->msg_end, clos->mode);
}
int
mu_msgset_sub (mu_msgset_t a, mu_msgset_t b)
{
struct sub_closure closure;
if (!a)
return EINVAL;
if (!b)
return 0;
closure.mode = b->flags;
closure.dest = a;
return mu_list_foreach (b->list, sub_range, &closure);
}
|
