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Diffstat (limited to 'src/proto-base/net-skewed-length.hpp')
-rw-r--r-- | src/proto-base/net-skewed-length.hpp | 46 |
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 |