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https://github.com/SapphireServer/Sapphire.git
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90 lines
2.3 KiB
C++
90 lines
2.3 KiB
C++
#include "PacketContainer.h"
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#include "Common.h"
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#include "Forwards.h"
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#include <boost/format.hpp>
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#include <chrono>
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#include <string.h>
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#include <memory>
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Core::Network::Packets::PacketContainer::PacketContainer( uint32_t segmentTargetOverride ) :
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m_segmentTargetOverride( segmentTargetOverride )
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{
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memset( &m_ipcHdr, 0, sizeof( FFXIVARR_PACKET_HEADER ) );
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m_ipcHdr.size = sizeof( FFXIVARR_PACKET_HEADER );
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m_ipcHdr.count = 0;
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}
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Core::Network::Packets::PacketContainer::~PacketContainer()
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{
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m_entryList.clear();
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}
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void Core::Network::Packets::PacketContainer::addPacket( Core::Network::Packets::FFXIVPacketBasePtr entry )
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{
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m_entryList.push_back( entry );
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m_ipcHdr.size += entry->getSize();
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m_ipcHdr.count++;
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}
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void Core::Network::Packets::PacketContainer::fillSendBuffer( std::vector< uint8_t >& sendBuffer )
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{
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std::vector< uint8_t > tempBuffer( m_ipcHdr.size );
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memset( &tempBuffer[ 0 ], 0, m_ipcHdr.size );
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using namespace std::chrono;
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auto ms = duration_cast< milliseconds >( system_clock::now().time_since_epoch() );
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uint64_t tick = ms.count();
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m_ipcHdr.unknown_0 = 0xE2465DFF41a05252;
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m_ipcHdr.unknown_8 = 0x75C4997B4D642A7F;
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m_ipcHdr.timestamp = tick;
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m_ipcHdr.unknown_20 = 1;
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memcpy( &tempBuffer[ 0 ], &m_ipcHdr, sizeof( FFXIVARR_PACKET_HEADER ) );
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auto it = m_entryList.begin();
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std::size_t offset = 0;
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if( m_entryList.size() > 1 )
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offset = 0;
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for( ; it != m_entryList.end(); ++it )
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{
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auto pPacket = ( *it );
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if( m_segmentTargetOverride != 0 && pPacket->getSegmentType() == SEGMENTTYPE_IPC )
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{
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pPacket->setTargetActor( m_segmentTargetOverride );
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}
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auto data = pPacket->getData();
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memcpy( &tempBuffer[ 0 ] + sizeof( FFXIVARR_PACKET_HEADER ) + offset, &data[ 0 ], pPacket->getSize() );
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offset += pPacket->getSize();
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}
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sendBuffer.assign( &tempBuffer[ 0 ], &tempBuffer[ 0 ] + m_ipcHdr.size );
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}
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std::string Core::Network::Packets::PacketContainer::toString()
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{
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std::vector< uint8_t > tmpBuffer;
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fillSendBuffer( tmpBuffer );
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std::string str = "\n";
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for( uint32_t i = 0; i < m_ipcHdr.size; i++ )
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{
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str += boost::str( boost::format( "%|02X|" ) % static_cast< int32_t >( tmpBuffer[ i ] & 0xFF ) ) + " ";
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if( ( i + 1 ) % 16 == 0 )
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str += "\n";
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}
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str += "\n";
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return str;
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}
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