Adding upstream version 255.4.upstream/255.4

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 37 insertions, 0 deletions

diff --git a/src/libsystemd/sd-journal/test-journal-enum.c b/src/libsystemd/sd-journal/test-journal-enum.c
new file mode 100644
index 0000000..03fe8e2
--- /dev/null
+++ b/src/libsystemd/sd-journal/test-journal-enum.c
@@ -0,0 +1,37 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+
+#include <stdio.h>
+
+#include "sd-journal.h"
+
+#include "journal-internal.h"
+#include "log.h"
+#include "macro.h"
+#include "tests.h"
+
+int main(int argc, char *argv[]) {
+        unsigned n = 0;
+        _cleanup_(sd_journal_closep) sd_journal *j = NULL;
+
+        test_setup_logging(LOG_DEBUG);
+
+        assert_se(sd_journal_open(&j, SD_JOURNAL_LOCAL_ONLY) >= 0);
+
+        assert_se(sd_journal_add_match(j, "_TRANSPORT=syslog", 0) >= 0);
+        assert_se(sd_journal_add_match(j, "_UID=0", 0) >= 0);
+
+        SD_JOURNAL_FOREACH_BACKWARDS(j) {
+                const void *d;
+                size_t l;
+
+                assert_se(sd_journal_get_data(j, "MESSAGE", &d, &l) >= 0);
+
+                printf("%.*s\n", (int) l, (char*) d);
+
+                n++;
+                if (n >= 10)
+                        break;
+        }
+
+        return 0;
+}