+++ /dev/null
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
- This file is part of systemd.
-
- Copyright 2012 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 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
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <unistd.h>
-#include <fcntl.h>
-
-#include "systemd/sd-journal.h"
-
-#include "journal-file.h"
-#include "journal-internal.h"
-#include "util.h"
-#include "log.h"
-#include "macro.h"
-
-#define N_ENTRIES 200
-
-static void verify_contents(sd_journal *j, unsigned skip) {
- unsigned i;
-
- assert_se(j);
-
- i = 0;
- SD_JOURNAL_FOREACH(j) {
- const void *d;
- char *k, *c;
- size_t l;
- unsigned u = 0;
-
- assert_se(sd_journal_get_cursor(j, &k) >= 0);
- printf("cursor: %s\n", k);
- free(k);
-
- assert_se(sd_journal_get_data(j, "MAGIC", &d, &l) >= 0);
- printf("\t%.*s\n", (int) l, (const char*) d);
-
- assert_se(sd_journal_get_data(j, "NUMBER", &d, &l) >= 0);
- assert_se(k = strndup(d, l));
- printf("\t%s\n", k);
-
- if (skip > 0) {
- assert_se(safe_atou(k + 7, &u) >= 0);
- assert_se(i == u);
- i += skip;
- }
-
- free(k);
-
- assert_se(sd_journal_get_cursor(j, &c) >= 0);
- assert_se(sd_journal_test_cursor(j, c) > 0);
- free(c);
- }
-
- if (skip > 0)
- assert_se(i == N_ENTRIES);
-}
-
-int main(int argc, char *argv[]) {
- JournalFile *one, *two, *three;
- char t[] = "/tmp/journal-stream-XXXXXX";
- unsigned i;
- _cleanup_journal_close_ sd_journal *j = NULL;
- char *z;
- const void *data;
- size_t l;
-
- /* journal_file_open requires a valid machine id */
- if (access("/etc/machine-id", F_OK) != 0)
- return EXIT_TEST_SKIP;
-
- log_set_max_level(LOG_DEBUG);
-
- assert_se(mkdtemp(t));
- assert_se(chdir(t) >= 0);
-
- assert_se(journal_file_open("one.journal", O_RDWR|O_CREAT, 0666, true, false, NULL, NULL, NULL, &one) == 0);
- assert_se(journal_file_open("two.journal", O_RDWR|O_CREAT, 0666, true, false, NULL, NULL, NULL, &two) == 0);
- assert_se(journal_file_open("three.journal", O_RDWR|O_CREAT, 0666, true, false, NULL, NULL, NULL, &three) == 0);
-
- for (i = 0; i < N_ENTRIES; i++) {
- char *p, *q;
- dual_timestamp ts;
- struct iovec iovec[2];
-
- dual_timestamp_get(&ts);
-
- assert_se(asprintf(&p, "NUMBER=%u", i) >= 0);
- iovec[0].iov_base = p;
- iovec[0].iov_len = strlen(p);
-
- assert_se(asprintf(&q, "MAGIC=%s", i % 5 == 0 ? "quux" : "waldo") >= 0);
-
- iovec[1].iov_base = q;
- iovec[1].iov_len = strlen(q);
-
- if (i % 10 == 0)
- assert_se(journal_file_append_entry(three, &ts, iovec, 2, NULL, NULL, NULL) == 0);
- else {
- if (i % 3 == 0)
- assert_se(journal_file_append_entry(two, &ts, iovec, 2, NULL, NULL, NULL) == 0);
-
- assert_se(journal_file_append_entry(one, &ts, iovec, 2, NULL, NULL, NULL) == 0);
- }
-
- free(p);
- free(q);
- }
-
- journal_file_close(one);
- journal_file_close(two);
- journal_file_close(three);
-
- assert_se(sd_journal_open_directory(&j, t, 0) >= 0);
-
- assert_se(sd_journal_add_match(j, "MAGIC=quux", 0) >= 0);
- SD_JOURNAL_FOREACH_BACKWARDS(j) {
- _cleanup_free_ char *c;
-
- assert_se(sd_journal_get_data(j, "NUMBER", &data, &l) >= 0);
- printf("\t%.*s\n", (int) l, (const char*) data);
-
- assert_se(sd_journal_get_cursor(j, &c) >= 0);
- assert_se(sd_journal_test_cursor(j, c) > 0);
- }
-
- SD_JOURNAL_FOREACH(j) {
- _cleanup_free_ char *c;
-
- assert_se(sd_journal_get_data(j, "NUMBER", &data, &l) >= 0);
- printf("\t%.*s\n", (int) l, (const char*) data);
-
- assert_se(sd_journal_get_cursor(j, &c) >= 0);
- assert_se(sd_journal_test_cursor(j, c) > 0);
- }
-
- sd_journal_flush_matches(j);
-
- verify_contents(j, 1);
-
- printf("NEXT TEST\n");
- assert_se(sd_journal_add_match(j, "MAGIC=quux", 0) >= 0);
-
- assert_se(z = journal_make_match_string(j));
- printf("resulting match expression is: %s\n", z);
- free(z);
-
- verify_contents(j, 5);
-
- printf("NEXT TEST\n");
- sd_journal_flush_matches(j);
- assert_se(sd_journal_add_match(j, "MAGIC=waldo", 0) >= 0);
- assert_se(sd_journal_add_match(j, "NUMBER=10", 0) >= 0);
- assert_se(sd_journal_add_match(j, "NUMBER=11", 0) >= 0);
- assert_se(sd_journal_add_match(j, "NUMBER=12", 0) >= 0);
-
- assert_se(z = journal_make_match_string(j));
- printf("resulting match expression is: %s\n", z);
- free(z);
-
- verify_contents(j, 0);
-
- assert_se(sd_journal_query_unique(j, "NUMBER") >= 0);
- SD_JOURNAL_FOREACH_UNIQUE(j, data, l)
- printf("%.*s\n", (int) l, (const char*) data);
-
- assert_se(rm_rf_dangerous(t, false, true, false) >= 0);
-
- return 0;
-}
~ianmdlvl / elogind.git / blobdiff