Split protocol generation headers

1 files changed, 46 insertions, 0 deletions

diff --git a/src/proto-base/net-skewed-length.hpp b/src/proto-base/net-skewed-length.hpp
new file mode 100644
index 0000000..84af508
--- /dev/null
+++ b/src/proto-base/net-skewed-length.hpp
@@ -0,0 +1,46 @@
+#pragma once
+//    proto2/net-skewed-length.hpp - Deprecated logic for skewed-size packets.
+//
+//    Copyright © 2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU Affero 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 Affero General Public License for more details.
+//
+//    You should have received a copy of the GNU Affero General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+#include "fwd.hpp"
+
+#include <cstddef>
+
+
+namespace tmwa
+{
+template<class T, size_t N>
+struct SkewedLength
+{
+    T data;
+};
+template<class T, size_t N, class U>
+bool native_to_network(SkewedLength<T, N> *network, U native)
+{
+    native -= N;
+    return native_to_network(&network->data, native);
+}
+template<class T, size_t N, class U>
+bool network_to_native(U *native, SkewedLength<T, N> network)
+{
+    bool rv = network_to_native(native, network.data);
+    *native += N;
+    return rv;
+}
+} // namespace tmwa