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1 | /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ |
2 | ||
3 | #ifndef foojournalhfoo | |
4 | #define foojournalhfoo | |
5 | ||
6 | /*** | |
7 | This file is part of systemd. | |
8 | ||
9 | Copyright 2011 Lennart Poettering | |
10 | ||
11 | systemd is free software; you can redistribute it and/or modify it | |
12 | under the terms of the GNU General Public License as published by | |
13 | the Free Software Foundation; either version 2 of the License, or | |
14 | (at your option) any later version. | |
15 | ||
16 | systemd is distributed in the hope that it will be useful, but | |
17 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
19 | General Public License for more details. | |
20 | ||
21 | You should have received a copy of the GNU General Public License | |
22 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
23 | ***/ | |
24 | ||
25 | #include <inttypes.h> | |
26 | #include <sys/types.h> | |
27 | ||
28 | #include "sd-id128.h" | |
29 | ||
30 | /* TODO: | |
31 | * | |
32 | * - implement rotation | |
33 | * - check LE/BE conversion for 8bit, 16bit, 32bit values | |
34 | * - implement parallel traversal | |
35 | * - implement audit gateway | |
36 | * - implement native gateway | |
37 | * - extend hash table/bisect table as we go | |
38 | */ | |
39 | ||
40 | typedef struct sd_journal sd_journal; | |
41 | ||
42 | int sd_journal_open(sd_journal **ret); | |
43 | void sd_journal_close(sd_journal *j); | |
44 | ||
45 | int sd_journal_previous(sd_journal *j); | |
46 | int sd_journal_next(sd_journal *j); | |
47 | ||
48 | void* sd_journal_get(sd_journal *j, const char *field, size_t *size); | |
49 | uint64_t sd_journal_get_seqnum(sd_journal *j); | |
50 | uint64_t sd_journal_get_realtime_usec(sd_journal *j); | |
51 | uint64_t sd_journal_get_monotonic_usec(sd_journal *j); | |
52 | ||
53 | int sd_journal_add_match(sd_journal *j, const char *item, size_t *size); | |
54 | ||
55 | int sd_journal_seek_head(sd_journal *j); | |
56 | int sd_journal_seek_tail(sd_journal *j); | |
57 | ||
58 | int sd_journal_seek_seqnum(sd_journal *j, uint64_t seqnum); | |
59 | int sd_journal_seek_monotonic_usec(sd_journal *j, uint64_t usec); | |
60 | int sd_journal_seek_realtime_usec(sd_journal *j, uint64_t usec); | |
61 | ||
62 | uint64_t sd_journal_get_max_size(sd_journal *j); | |
63 | uint64_t sd_journal_get_min_size(sd_journal *j); | |
64 | uint64_t sd_journal_get_keep_free(sd_journal *j); | |
65 | ||
66 | int sd_journal_set_max_size(sd_journal *j, uint64_t size); | |
67 | int sd_journal_set_min_size(sd_journal *j, uint64_t size); | |
68 | int sd_journal_set_keep_free(sd_journal *j, uint64_t size); | |
69 | ||
70 | sd_id128_t sd_journal_get_file_id(sd_journal *j); | |
71 | sd_id128_t sd_journal_get_machine_id(sd_journal *j); | |
72 | sd_id128_t sd_journal_get_boot_id(sd_journal *j); | |
73 | ||
74 | #endif |