int main(int argc, char** argv) {
struct arguments args;
set_default_args(&args);
if (parse_args(argc, argv, &args)) {
return 1;
}
PersistEntryHandle handle;
struct journald_state* journald_state = NULL;
msg_init(TRUE);
PersistState* state = persist_state_new(args.filename);
gsize state_size;
guint8 persist_version;
persist_state_start_dump(state);
switch (args.action) {
case LIST:
persist_state_foreach_entry(state, &handle_entry, NULL);
break;
case SHOW_JOURNALD_CURSOR:
handle = persist_state_lookup_entry(state, systemd_journal, &state_size, &persist_version);
if (handle == 0)
break;
journald_state = persist_state_map_entry(state, handle);
printf("journald cursor: %s\n", journald_state->cursor);
persist_state_unmap_entry(state, handle);
break;
case SAVE_JOURNALD_CURSOR:
handle = persist_state_alloc_entry(state, systemd_journal, sizeof(struct journald_state));
if (handle == 0)
break;
journald_state = persist_state_map_entry(state, handle);
journald_state->header.version = 0;
journald_state->header.big_endian = (G_BYTE_ORDER == G_BIG_ENDIAN);
strncpy(journald_state->cursor, args.action_arg.journald_cursor, MAX_CURSOR_LENGTH);
persist_state_unmap_entry(state, handle);
persist_state_commit(state);
break;
default:;
}
persist_state_free(state);
msg_deinit();
return 0;
}
PersistState *
restart_persist_state(PersistState *state)
{
PersistState *new_state;
gchar* name = g_strdup(persist_state_get_filename(state));
persist_state_commit(state);
persist_state_free(state);
new_state = create_persist_state_for_test(name);
g_free(name);
return new_state;
};
static void
create_persist_file_with_hostid(const gchar *persist_file, guint32 hostid)
{
PersistState *state;
PersistEntryHandle handle;
HostIdState *host_id_state;
unlink(persist_file);
state = create_persist_state(persist_file);
handle = persist_state_alloc_entry(state, HOST_ID_PERSIST_KEY, sizeof(HostIdState));
host_id_state = persist_state_map_entry(state, handle);
host_id_state->host_id = hostid;
persist_state_unmap_entry(state, handle);
persist_state_commit(state);
persist_state_free(state);
}
/* called when syslog-ng first starts up */
gboolean
main_loop_initialize_state(GlobalConfig *cfg, const gchar *persist_filename)
{
gboolean success;
cfg->state = persist_state_new(persist_filename);
if (!persist_state_start(cfg->state))
return FALSE;
run_id_init(cfg->state);
host_id_init(cfg->state);
success = cfg_init(cfg);
if (success)
persist_state_commit(cfg->state);
else
persist_state_cancel(cfg->state);
return success;
}
void
commit_and_free_persist_state(PersistState *state)
{
persist_state_commit(state);
persist_state_free(state);
};
