From a92502ebf69c011c0ee487921b2829686be60e15 Mon Sep 17 00:00:00 2001
From: Ben Longbons <b.r.longbons@gmail.com>
Date: Wed, 15 Oct 2014 22:54:47 -0700
Subject: Split protocol generation headers

---
 src/proto-base/net-string.hpp | 87 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 87 insertions(+)
 create mode 100644 src/proto-base/net-string.hpp

(limited to 'src/proto-base/net-string.hpp')

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
-- 
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