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Move NLPacket to its own file

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Atlante45 2015-07-07 10:31:54 -07:00
parent d87679f115
commit 91496d37c7
2 changed files with 80 additions and 0 deletions
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48
libraries/networking/src/NLPacket.cpp Normal file
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//
// NLPacket.cpp
// libraries/networking/src
//
// Created by Clement on 7/6/15.
// Copyright 2015 High Fidelity, Inc.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
#include "NLPacket.h"
int64_t NLPacket::headerSize(PacketType::Value type) {
int64_t size = ((NON_SOURCED_PACKETS.contains(type)) ? 0 : NUM_BYTES_RFC4122_UUID) +
((NON_VERIFIED_PACKETS.contains(type)) ? 0 : NUM_BYTES_RFC4122_UUID);
return size;
}
int64_t NLPacket::maxPayloadSize(PacketType::Value type) {
return Packet::maxPayloadSize(type) - headerSize(type);
}
std::unique_ptr<NLPacket> NLPacket::create(PacketType::Value type, int64_t size) {
if (size > maxPayloadSize(type)) {
return std::unique_ptr<NLPacket>();
}
return std::unique_ptr<NLPacket>(new NLPacket(type, size));
}
NLPacket::NLPacket(PacketType::Value type, int64_t size) : Packet(type, headerSize(type) + size) {
}
void NLPacket::setSourceUuid(QUuid sourceUuid) {
auto type = getPacketType();
Q_ASSERT(!NON_SOURCED_PACKETS.contains(type));
auto offset = Packet::headerSize(type) + NLPacket::headerSize(type);
memcpy(_packet.get() + offset, sourceUuid.toRfc4122().constData(), NUM_BYTES_RFC4122_UUID);
}
void NLPacket::setConnectionUuid(QUuid connectionUuid) {
auto type = getPacketType();
Q_ASSERT(!NON_VERIFIED_PACKETS.contains(type));
auto offset = Packet::headerSize(type) + NLPacket::headerSize(type) +
((NON_SOURCED_PACKETS.contains(type)) ? 0 : NUM_BYTES_RFC4122_UUID);
memcpy(_packet.get() + offset, connectionUuid.toRfc4122().constData(), NUM_BYTES_RFC4122_UUID);
}

32
libraries/networking/src/NLPacket.h Normal file
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//
// NLPacket.h
// libraries/networking/src
//
// Created by Clement on 7/6/15.
// Copyright 2015 High Fidelity, Inc.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
#ifndef hifi_NLPacket_h
#define hifi_NLPacket_h
#include "Packet.h"
class NLPacket : public Packet {
public:
static int64_t headerSize(PacketType::Value type);
static int64_t maxPayloadSize(PacketType::Value type);
static std::unique_ptr<NLPacket> create(PacketType::Value type, int64_t size = -1);
protected:
NLPacket(PacketType::Value type, int64_t size);
void setSourceUuid(QUuid sourceUuid);
void setConnectionUuid(QUuid connectionUuid);
};
#endif // hifi_NLPacket_h