1 files changed, 50 insertions, 0 deletions
diff --git a/src/saveload/storage_sl.cpp b/src/saveload/storage_sl.cpp
new file mode 100644
index 000000000..4cfab44c5
--- /dev/null
+++ b/src/saveload/storage_sl.cpp
@@ -0,0 +1,50 @@
+/* $Id$ */
+
+/*
+ * This file is part of OpenTTD.
+ * OpenTTD 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, version 2.
+ * OpenTTD 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 OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** @file persistent_storage_sl.cpp Code handling saving and loading of persistent storages. */
+
+#include "../stdafx.h"
+#include "../newgrf_storage.h"
+#include "saveload.h"
+
+/** Description of the data to save and load in #PersistentStorage. */
+static const SaveLoad _storage_desc[] = {
+	 SLE_CONDVAR(PersistentStorage, grfid,    SLE_UINT32,                  6, SL_MAX_VERSION),
+	 SLE_CONDARR(PersistentStorage, storage,  SLE_UINT32, 16,            161, SL_MAX_VERSION),
+	 SLE_END()
+};
+
+/** Load persistent storage data. */
+static void Load_PSAC()
+{
+	int index;
+
+	while ((index = SlIterateArray()) != -1) {
+		assert(PersistentStorage::CanAllocateItem());
+		PersistentStorage *ps = new (index) PersistentStorage(0);
+		SlObject(ps, _storage_desc);
+	}
+}
+
+/** Save persistent storage data. */
+static void Save_PSAC()
+{
+	PersistentStorage *ps;
+
+	/* Write the industries */
+	FOR_ALL_STORAGES(ps) {
+		SlSetArrayIndex(ps->index);
+		SlObject(ps, _storage_desc);
+	}
+}
+
+/** Chunk handler for persistent storages. */
+extern const ChunkHandler _persistent_storage_chunk_handlers[] = {
+	{ 'PSAC', Save_PSAC, Load_PSAC, NULL, NULL, CH_ARRAY | CH_LAST},
+};