journal: add preliminary incomplete implementation

1 files changed, 57 insertions, 0 deletions

diff --git a/src/journal/wjournal.c b/src/journal/wjournal.c
new file mode 100644
index 0000000000..3122aa054e
--- /dev/null
+++ b/src/journal/wjournal.c
@@ -0,0 +1,57 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+/***
+  This file is part of systemd.
+
+  Copyright 2011 Lennart Poettering
+
+  systemd is free software; you can redistribute it and/or modify it
+  under the terms of the GNU General Public License as published by
+  the Free Software Foundation; either version 2 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
+  General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include "wjournal.h"
+#include "journal-def.h"
+
+struct WJournal {
+        int fd;
+
+        Header *header;
+        HashItem *hash_table;
+        uint64_t *bisect_table;
+};
+
+int wjournal_open(const char *fn, WJournal **ret) {
+        assert(fn);
+        assert(ret);
+}
+
+void wjournal_close(WJournal *j) {
+        assert(j);
+
+        if (j->fd >= 0)
+                close_nointr_nofail(j->fd);
+
+        if (j->header) {
+                munmap(j->header, PAGE_ALIGN(sizeof(Header)));
+
+        }
+
+        free(j);
+}
+
+int wjournal_write_object_begin(WJournal *j, uint64_t type, uint64_t size, Object **ret);
+int wjournal_write_object_finish(WJournal *j, Object *ret);
+
+int wjournal_write_field(WJournal *j, const char *buffer, uint64_t size, Object **ret);
+int wjournal_write_entry(WJournal *j, const Field *fields, unsigned n_fields, Object **ret);
+int wjournal_write_eof(WJournal *j);