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samba-mirror/ctdb/event/event_protocol_api.h

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/*
CTDB event daemon protocol
Copyright (C) Amitay Isaacs 2018
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/>.
*/
#ifndef __CTDB_EVENT_PROTOCOL_API_H__
#define __CTDB_EVENT_PROTOCOL_API_H__
#include <talloc.h>
#include "event/event_protocol.h"
/* From event/event_protocol.c */
int ctdb_event_header_extract(uint8_t *buf,
size_t buflen,
struct ctdb_event_header *h);
size_t ctdb_event_request_len(struct ctdb_event_header *h,
struct ctdb_event_request *in);
int ctdb_event_request_push(struct ctdb_event_header *h,
struct ctdb_event_request *in,
uint8_t *buf,
size_t *buflen);
int ctdb_event_request_pull(uint8_t *buf,
size_t buflen,
struct ctdb_event_header *h,
TALLOC_CTX *mem_ctx,
struct ctdb_event_request **out);
size_t ctdb_event_reply_len(struct ctdb_event_header *h,
struct ctdb_event_reply *in);
int ctdb_event_reply_push(struct ctdb_event_header *h,
struct ctdb_event_reply *in,
uint8_t *buf,
size_t *buflen);
int ctdb_event_reply_pull(uint8_t *buf,
size_t buflen,
struct ctdb_event_header *h,
TALLOC_CTX *mem_ctx,
struct ctdb_event_reply **out);
/* From event/event_protocol_util.c */
const char *ctdb_event_command_to_string(enum ctdb_event_command cmd);
#endif /* __CTDB_EVENT_PROTOCOL_API_H__ */