sd-journal.h revision 87d2c1ff6a7375f03476767e6f59454bcc5cd04b
/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
#ifndef foojournalhfoo
#define foojournalhfoo
/***
This file is part of systemd.
Copyright 2011 Lennart Poettering
systemd 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 2 of the License, or
(at your option) any later version.
systemd 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 systemd; If not, see <http://www.gnu.org/licenses/>.
***/
#include <inttypes.h>
#include <sys/types.h>
#include "sd-id128.h"
/* TODO:
*
* - implement rotation
* - check LE/BE conversion for 8bit, 16bit, 32bit values
* - implement parallel traversal
* - implement audit gateway
* - implement native gateway
* - extend hash table/bisect table as we go
*/
typedef struct sd_journal sd_journal;
int sd_journal_open(sd_journal **ret);
void sd_journal_close(sd_journal *j);
int sd_journal_previous(sd_journal *j);
int sd_journal_next(sd_journal *j);
void* sd_journal_get(sd_journal *j, const char *field, size_t *size);
uint64_t sd_journal_get_seqnum(sd_journal *j);
uint64_t sd_journal_get_realtime_usec(sd_journal *j);
uint64_t sd_journal_get_monotonic_usec(sd_journal *j);
int sd_journal_add_match(sd_journal *j, const char *item, size_t *size);
int sd_journal_seek_head(sd_journal *j);
int sd_journal_seek_tail(sd_journal *j);
int sd_journal_seek_seqnum(sd_journal *j, uint64_t seqnum);
int sd_journal_seek_monotonic_usec(sd_journal *j, uint64_t usec);
int sd_journal_seek_realtime_usec(sd_journal *j, uint64_t usec);
uint64_t sd_journal_get_max_size(sd_journal *j);
uint64_t sd_journal_get_min_size(sd_journal *j);
uint64_t sd_journal_get_keep_free(sd_journal *j);
int sd_journal_set_max_size(sd_journal *j, uint64_t size);
int sd_journal_set_min_size(sd_journal *j, uint64_t size);
int sd_journal_set_keep_free(sd_journal *j, uint64_t size);
sd_id128_t sd_journal_get_file_id(sd_journal *j);
sd_id128_t sd_journal_get_machine_id(sd_journal *j);
sd_id128_t sd_journal_get_boot_id(sd_journal *j);
#endif