2 CTDB protocol marshalling
4 Copyright (C) Amitay Isaacs 2017
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 3 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, see <http://www.gnu.org/licenses/>.
21 #include "system/network.h"
27 #include "protocol_api.h"
28 #include "protocol_private.h"
30 size_t ctdb_req_keepalive_len(struct ctdb_req_header *h,
31 struct ctdb_req_keepalive *c)
33 return ctdb_req_header_len(h) +
34 ctdb_uint32_len(&c->version) +
35 ctdb_uint32_len(&c->uptime);
38 int ctdb_req_keepalive_push(struct ctdb_req_header *h,
39 struct ctdb_req_keepalive *c,
40 uint8_t *buf, size_t *buflen)
42 size_t length, offset = 0, np;
44 length = ctdb_req_keepalive_len(h, c);
45 if (*buflen < length) {
51 ctdb_req_header_push(h, buf+offset, &np);
54 ctdb_uint32_push(&c->version, buf+offset, &np);
57 ctdb_uint32_push(&c->uptime, buf+offset, &np);
63 int ctdb_req_keepalive_pull(uint8_t *buf, size_t buflen,
64 struct ctdb_req_header *h,
66 struct ctdb_req_keepalive *c)
68 struct ctdb_req_header header;
69 size_t offset = 0, np;
72 ret = ctdb_req_header_pull(buf, buflen, &header, &np);
82 ret = ctdb_uint32_pull(buf+offset, buflen-offset, &c->version, &np);
88 ret = ctdb_uint32_pull(buf+offset, buflen-offset, &c->uptime, &np);