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author | Ben Longbons <b.r.longbons@gmail.com> | 2014-10-15 22:54:47 -0700 |
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committer | Ben Longbons <b.r.longbons@gmail.com> | 2014-10-15 23:13:24 -0700 |
commit | a92502ebf69c011c0ee487921b2829686be60e15 (patch) | |
tree | f0759afa00cdfb4ca92f21f63a5c80ca2d23eddb /src/proto-base/net-string.hpp | |
parent | 55534dc5b1874813249f17efe042294b01b8bd27 (diff) | |
download | tmwa-a92502ebf69c011c0ee487921b2829686be60e15.tar.gz tmwa-a92502ebf69c011c0ee487921b2829686be60e15.tar.bz2 tmwa-a92502ebf69c011c0ee487921b2829686be60e15.tar.xz tmwa-a92502ebf69c011c0ee487921b2829686be60e15.zip |
Split protocol generation headers
Diffstat (limited to 'src/proto-base/net-string.hpp')
-rw-r--r-- | src/proto-base/net-string.hpp | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/src/proto-base/net-string.hpp b/src/proto-base/net-string.hpp new file mode 100644 index 0000000..a9a120d --- /dev/null +++ b/src/proto-base/net-string.hpp @@ -0,0 +1,87 @@ +#pragma once +// proto2/net-string.hpp - Special logic for fixed-size strings in 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 "../strings/vstring.hpp" + +#include "../mmo/strs.hpp" + + +namespace tmwa +{ +template<size_t N> +struct NetString +{ + char data[N]; +}; +template<size_t N> +bool native_to_network(NetString<N> *network, VString<N-1> native) +{ + // basically WBUF_STRING + char *const begin = network->data; + char *const end = begin + N; + char *const mid = std::copy(native.begin(), native.end(), begin); + std::fill(mid, end, '\0'); + return true; +} +template<size_t N> +bool network_to_native(VString<N-1> *native, NetString<N> network) +{ + // basically RBUF_STRING + const char *const begin = network.data; + const char *const end = begin + N; + const char *const mid = std::find(begin, end, '\0'); + *native = XString(begin, mid, nullptr); + return true; +} + +inline +bool native_to_network(NetString<24> *network, CharName native) +{ + VString<23> tmp = native.to__actual(); + bool rv = native_to_network(network, tmp); + return rv; +} +inline +bool network_to_native(CharName *native, NetString<24> network) +{ + VString<23> tmp; + bool rv = network_to_native(&tmp, network); + *native = stringish<CharName>(tmp); + return rv; +} + +inline +bool native_to_network(NetString<16> *network, MapName native) +{ + XString tmp = native; + bool rv = native_to_network(network, VString<15>(tmp)); + return rv; +} +inline +bool network_to_native(MapName *native, NetString<16> network) +{ + VString<15> tmp; + bool rv = network_to_native(&tmp, network); + *native = stringish<MapName>(tmp); + return rv; +} +} // namespace tmwa |