Add compile time validation for packet ZC_ITEM_PREVIEW.

1 files changed, 33 insertions, 0 deletions

diff --git a/src/common/packetsstatic_len.h b/src/common/packetsstatic_len.h
new file mode 100644
index 000000000..9ccc4a673
--- /dev/null
+++ b/src/common/packetsstatic_len.h
@@ -0,0 +1,33 @@
+/**
+ * This file is part of Hercules.
+ * http://herc.ws - http://github.com/HerculesWS/Hercules
+ *
+ * Copyright (C) 2013-2018  Hercules Dev Team
+ *
+ * Hercules 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef COMMON_PACKETSSTATIC_LEN_H
+#define COMMON_PACKETSSTATIC_LEN_H
+
+#ifdef packetLen
+#error packetLen already defined
+#endif
+
+#define packetLen(id, len) PACKET_LEN_##id = (len),
+enum packet_lengths {
+#include "common/packets_len.h"
+};
+#undef packetLen
+
+#endif /* COMMON_PACKETSSTATIC_LEN_H */