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d0767ffd LP |
1 | /*** |
2 | This file is part of systemd. | |
3 | ||
4 | Copyright 2013 Lennart Poettering | |
5 | ||
6 | systemd is free software; you can redistribute it and/or modify it | |
7 | under the terms of the GNU Lesser General Public License as published by | |
8 | the Free Software Foundation; either version 2.1 of the License, or | |
9 | (at your option) any later version. | |
10 | ||
11 | systemd is distributed in the hope that it will be useful, but | |
12 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | Lesser General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU Lesser General Public License | |
17 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
18 | ***/ | |
19 | ||
20 | #include <fcntl.h> | |
21 | ||
22 | #include "sd-journal.h" | |
07630cea | 23 | |
b5efdb8a | 24 | #include "alloc-util.h" |
d0767ffd LP |
25 | #include "journal-file.h" |
26 | #include "journal-internal.h" | |
07630cea LP |
27 | #include "macro.h" |
28 | #include "string-util.h" | |
d0767ffd LP |
29 | |
30 | int main(int argc, char *argv[]) { | |
3e348b8a RC |
31 | _cleanup_free_ char *fn = NULL; |
32 | char dn[] = "/var/tmp/test-journal-flush.XXXXXX"; | |
d0767ffd LP |
33 | JournalFile *new_journal = NULL; |
34 | sd_journal *j = NULL; | |
35 | unsigned n = 0; | |
36 | int r; | |
37 | ||
dfd9cf7f ZJS |
38 | assert_se(mkdtemp(dn)); |
39 | fn = strappend(dn, "/test.journal"); | |
d0767ffd | 40 | |
5d1ce257 | 41 | r = journal_file_open(-1, fn, O_CREAT|O_RDWR, 0644, false, false, NULL, NULL, NULL, NULL, &new_journal); |
d0767ffd LP |
42 | assert_se(r >= 0); |
43 | ||
d0767ffd LP |
44 | r = sd_journal_open(&j, 0); |
45 | assert_se(r >= 0); | |
46 | ||
47 | sd_journal_set_data_threshold(j, 0); | |
48 | ||
49 | SD_JOURNAL_FOREACH(j) { | |
50 | Object *o; | |
51 | JournalFile *f; | |
52 | ||
53 | f = j->current_file; | |
0c0cdb06 | 54 | assert_se(f && f->current_offset > 0); |
d0767ffd LP |
55 | |
56 | r = journal_file_move_to_object(f, OBJECT_ENTRY, f->current_offset, &o); | |
0c0cdb06 | 57 | assert_se(r >= 0); |
d0767ffd LP |
58 | |
59 | r = journal_file_copy_entry(f, new_journal, o, f->current_offset, NULL, NULL, NULL); | |
0c0cdb06 | 60 | assert_se(r >= 0); |
d0767ffd LP |
61 | |
62 | n++; | |
63 | if (n > 10000) | |
64 | break; | |
65 | } | |
66 | ||
67 | sd_journal_close(j); | |
68 | ||
69a3a6fd | 69 | (void) journal_file_close(new_journal); |
d0767ffd | 70 | |
2678031a | 71 | unlink(fn); |
dfd9cf7f ZJS |
72 | assert_se(rmdir(dn) == 0); |
73 | ||
d0767ffd LP |
74 | return 0; |
75 | } |