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53e1b683 | 1 | /* SPDX-License-Identifier: LGPL-2.1+ */ |
0ef6f454 LP |
2 | #pragma once |
3 | ||
fdfccdbc ZJS |
4 | /*** |
5 | This file is part of systemd. | |
6 | ||
7 | Copyright 2014 Zbigniew Jędrzejewski-Szmek | |
8 | ||
9 | systemd is free software; you can redistribute it and/or modify it | |
10 | under the terms of the GNU Lesser General Public License as published by | |
11 | the Free Software Foundation; either version 2.1 of the License, or | |
12 | (at your option) any later version. | |
13 | ||
14 | systemd is distributed in the hope that it will be useful, but | |
15 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
17 | Lesser General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU Lesser General Public License | |
20 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
21 | ***/ | |
22 | ||
fdfccdbc | 23 | #include "journal-file.h" |
b18453ed | 24 | #include "journal-importer.h" |
fdfccdbc | 25 | |
9ff48d09 ZJS |
26 | typedef struct RemoteServer RemoteServer; |
27 | ||
fdfccdbc ZJS |
28 | typedef struct Writer { |
29 | JournalFile *journal; | |
30 | JournalMetrics metrics; | |
9ff48d09 | 31 | |
fdfccdbc | 32 | MMapCache *mmap; |
9ff48d09 ZJS |
33 | RemoteServer *server; |
34 | char *hashmap_key; | |
35 | ||
fdfccdbc | 36 | uint64_t seqnum; |
9ff48d09 ZJS |
37 | |
38 | int n_ref; | |
fdfccdbc ZJS |
39 | } Writer; |
40 | ||
9ff48d09 ZJS |
41 | Writer* writer_new(RemoteServer* server); |
42 | Writer* writer_free(Writer *w); | |
43 | ||
44 | Writer* writer_ref(Writer *w); | |
45 | Writer* writer_unref(Writer *w); | |
46 | ||
47 | DEFINE_TRIVIAL_CLEANUP_FUNC(Writer*, writer_unref); | |
48 | #define _cleanup_writer_unref_ _cleanup_(writer_unrefp) | |
49 | ||
fdfccdbc ZJS |
50 | int writer_write(Writer *s, |
51 | struct iovec_wrapper *iovw, | |
52 | dual_timestamp *ts, | |
53 | bool compress, | |
54 | bool seal); | |
8201af08 ZJS |
55 | |
56 | typedef enum JournalWriteSplitMode { | |
57 | JOURNAL_WRITE_SPLIT_NONE, | |
58 | JOURNAL_WRITE_SPLIT_HOST, | |
59 | _JOURNAL_WRITE_SPLIT_MAX, | |
60 | _JOURNAL_WRITE_SPLIT_INVALID = -1 | |
61 | } JournalWriteSplitMode; |