Core/Datastores: backported hotfix system implementation

src/server/game/Server/Packets/QueryPackets.cpp

@@ -0,0 +1,78 @@
+/*
+ * This file is part of the TrinityCore Project. See AUTHORS file for Copyright information
+ *
+ * This program 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 2 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/>.
+ */
+
+
+#include "QueryPackets.h"
+
+void WorldPackets::Query::DBQueryBulk::Read()
+{
+    _worldPacket >> TableHash;
+
+    uint32 count = _worldPacket.ReadBits(23);
+    Queries.resize(count);
+
+    for (uint32 i = 0; i < count; ++i)
+    {
+        Queries[i].GUID[0] = _worldPacket.ReadBit();
+        Queries[i].GUID[4] = _worldPacket.ReadBit();
+        Queries[i].GUID[7] = _worldPacket.ReadBit();
+        Queries[i].GUID[2] = _worldPacket.ReadBit();
+        Queries[i].GUID[5] = _worldPacket.ReadBit();
+        Queries[i].GUID[3] = _worldPacket.ReadBit();
+        Queries[i].GUID[6] = _worldPacket.ReadBit();
+        Queries[i].GUID[1] = _worldPacket.ReadBit();
+    }
+
+    for (uint32 i = 0; i < count; ++i)
+    {
+        _worldPacket.ReadByteSeq(Queries[i].GUID[5]);
+        _worldPacket.ReadByteSeq(Queries[i].GUID[6]);
+        _worldPacket.ReadByteSeq(Queries[i].GUID[7]);
+        _worldPacket.ReadByteSeq(Queries[i].GUID[0]);
+        _worldPacket.ReadByteSeq(Queries[i].GUID[1]);
+        _worldPacket.ReadByteSeq(Queries[i].GUID[3]);
+        _worldPacket.ReadByteSeq(Queries[i].GUID[4]);
+        _worldPacket >> Queries[i].RecordID;
+        _worldPacket.ReadByteSeq(Queries[i].GUID[2]);
+    }
+}
+
+WorldPacket const* WorldPackets::Query::DBReply::Write()
+{
+    _worldPacket << RecordID;
+    _worldPacket << TableHash;
+    _worldPacket << Timestamp;
+    _worldPacket << uint32(Data.size());
+    _worldPacket.append(Data);
+
+    return &_worldPacket;
+}
+
+WorldPacket const* WorldPackets::Query::HotfixNotifyBlob::Write()
+{
+    _worldPacket.WriteBits(Hotfixes->size(), 22);
+    _worldPacket.FlushBits();
+
+    for (HotfixNotify const& hotfix : *Hotfixes)
+    {
+        _worldPacket << uint32(hotfix.TableHash);
+        _worldPacket << uint32(hotfix.Timestamp);
+        _worldPacket << int32(hotfix.Entry);
+    }
+
+    return &_worldPacket;
+}