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