blob: d5fd96b651aa4dfc62ab20c704c505977262efee (
plain)
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
|
/*
CTDB protocol marshalling
Copyright (C) Amitay Isaacs 2015
This program 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 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#include "replace.h"
#include "system/network.h"
#include <talloc.h>
#include <tdb.h>
#include "protocol_api.h"
#define CTDB_DS_ALIGNMENT 8
int ctdb_allocate_pkt(TALLOC_CTX *mem_ctx, size_t length,
uint8_t **buf, size_t *buflen)
{
size_t new_length;
if (buf == NULL || buflen == NULL) {
return EINVAL;
}
new_length = (length + CTDB_DS_ALIGNMENT-1) & ~(CTDB_DS_ALIGNMENT-1);
*buflen = new_length;
*buf = talloc_zero_size(mem_ctx, new_length);
if (*buf == NULL) {
return ENOMEM;
}
return 0;
}
|
