155 lines
3.3 KiB
C++
155 lines
3.3 KiB
C++
//
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// Copyright (c) 2011 Alex Yatskov
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//
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// Permission is hereby granted, free of charge, to any person
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// obtaining a copy of this software and associated documentation
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// files (the "Software"), to deal in the Software without
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// restriction, including without limitation the rights to use,
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// copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the
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// Software is furnished to do so, subject to the following
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// conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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// OTHER DEALINGS IN THE SOFTWARE.
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//
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#pragma once
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namespace metacall {
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//
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// Constants
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//
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enum PacketConst {
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PACKET_CONST_MAGIC = 0x55534544,
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PACKET_CONST_VERSION = 1
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};
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enum PacketId {
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PACKET_ID_INVALID,
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PACKET_ID_FUNCTION_CALL_REQUEST,
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PACKET_ID_FUNCTION_CALL_REPLY
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};
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//
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// PacketHeader
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//
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struct PacketHeader {
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PacketHeader() :
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magic(0),
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id(PACKET_ID_INVALID),
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size(0)
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{
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}
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bool serialize(Serializer* serializer) const {
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return
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serializer->write(magic) &&
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serializer->write(id) &&
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serializer->write(size);
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}
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bool deserialize(Deserializer* deserializer) {
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return
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deserializer->read(&magic) &&
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deserializer->read(&id) &&
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deserializer->read(&size);
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}
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dword magic;
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byte id;
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dword size;
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};
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//
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// PacketInvokeRequest
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//
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struct PacketInvokeRequest {
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PacketInvokeRequest() :
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function(0),
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taskId(0)
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{
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}
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enum {
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Id = PACKET_ID_FUNCTION_CALL_REQUEST
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};
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bool serialize(Serializer* serializer) const {
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return
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serializer->write(function) &&
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serializer->write(taskId) &&
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serializer->write(data);
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}
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bool deserialize(Deserializer* deserializer) {
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return
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deserializer->read(&function) &&
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deserializer->read(&taskId) &&
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deserializer->read(&data);
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}
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dword function;
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dword taskId;
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Buffer data;
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};
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//
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// PacketInvokeReply
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//
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struct PacketInvokeReply {
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PacketInvokeReply() :
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flags(0),
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taskId(0)
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{
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}
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enum {
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Id = PACKET_ID_FUNCTION_CALL_REPLY
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};
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enum {
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FLAG_UNBOUND_FUNC = 1 << 0,
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FLAG_INVALID_ARGS = 1 << 1,
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};
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bool serialize(Serializer* serializer) const {
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return
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serializer->write(flags) &&
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serializer->write(taskId) &&
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serializer->write(data);
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}
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bool deserialize(Deserializer* deserializer) {
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return
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deserializer->read(&flags) &&
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deserializer->read(&taskId) &&
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deserializer->read(&data);
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}
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word flags;
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dword taskId;
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Buffer data;
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};
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}
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