void CClientPacketRecorder::RecordPacket(unsigned char ucPacketID, NetBitStreamInterface& bitStream)
{
if (m_bRecording && m_szFilename)
{
// Open our file
FILE* pFile = fopen(m_szFilename, "ab+");
if (pFile)
{
// Write our timestamp
if (m_bFrameBased)
{
long lFrameStamp = m_lFrames - m_lRelative;
fwrite(&lFrameStamp, sizeof(long), 1, pFile);
}
else
{
long lTimeStamp = CClientTime::GetTime() - m_lRelative;
fwrite(&lTimeStamp, sizeof(long), 1, pFile);
}
// fwrite ( &ulTimeStamp, sizeof ( unsigned long), 1, pFile );
// Write the packet ID
fputc(ucPacketID, pFile);
// Write the size of the bitstream
unsigned long ulSize = static_cast<unsigned long>(bitStream.GetNumberOfBytesUsed());
fwrite(&ulSize, sizeof(unsigned long), 1, pFile);
// Write the content of the bitstream to the file
char c = 0;
for (unsigned long i = 0; i < ulSize; i++)
{
bitStream.Read(c);
fputc(c, pFile);
}
// Reset the readpointer so the client can use it
bitStream.ResetReadPointer();
// Close the file
fclose(pFile);
}
}
}
bool CConnectManager::StaticProcessPacket ( unsigned char ucPacketID, NetBitStreamInterface& BitStream )
{
// We're working on connecting?
if ( g_pConnectManager->m_bIsConnecting )
{
// The packet we're expecting?
if ( ucPacketID == PACKET_ID_MOD_NAME )
{
// Read out the mod to load
char* szModName = new char [ BitStream.GetNumberOfBytesUsed () + 1 ];
memset ( szModName, 0, BitStream.GetNumberOfBytesUsed () + 1 );
if ( BitStream.Read ( szModName, BitStream.GetNumberOfBytesUsed () ) )
{
// Backward compatibly examine the bytes following the mod name
BitStream.ResetReadPointer ();
BitStream.Read ( szModName, strlen ( szModName ) );
char cPad;
BitStream.Read ( cPad );
unsigned short usServerBitStreamVersion = 0x01;
BitStream.Read ( usServerBitStreamVersion ); // This will silently fail for < 1.0.2 and leave the bitstream version at 0x01
CCore::GetSingleton ().GetNetwork ()->SetServerBitStreamVersion ( usServerBitStreamVersion );
// Limit the nick length for servers that have a problem with max length nicks
if ( usServerBitStreamVersion < 0x06 )
g_pConnectManager->m_strNick = g_pConnectManager->m_strNick.substr ( 0, MAX_PLAYER_NICK_LENGTH - 1 );
// Populate the arguments to pass it (-c host port nick)
SString strArguments ( "%s %s", g_pConnectManager->m_strNick.c_str(), g_pConnectManager->m_strPassword.c_str() );
// Hide the messagebox we're currently showing
CCore::GetSingleton ().RemoveMessageBox ();
// If we connected from quick-connect, get rid of it
CQuickConnect * pQuickConnect = CCore::GetSingleton ().GetLocalGUI ()->GetMainMenu ()->GetQuickConnectWindow ();
if ( pQuickConnect->IsVisible () )
pQuickConnect->SetVisible ( false );
// Save the connection details into the config
CVARS_SET ( "host", g_pConnectManager->m_strHost );
CVARS_SET ( "port", g_pConnectManager->m_usPort );
CVARS_SET ( "password", g_pConnectManager->m_strPassword );
//Conver the Address to an unsigned long
unsigned long ulAddr = inet_addr( g_pConnectManager->m_strHost.c_str() );
//Create an instance of the in_addr structure to store the address
in_addr Address;
//Set the address to the unsigned long we just created
Address.S_un.S_addr = ulAddr;
//Set the current server info and Add the ASE Offset to the Query port)
CCore::GetSingleton().SetCurrentServer ( Address, g_pConnectManager->m_usPort + 123 );
// Kevuwk: Forced the config to save here so that the IP/Port isn't lost on crash
CCore::GetSingleton ().SaveConfig ();
// Reset our variables
g_pConnectManager->m_strNick = "";
g_pConnectManager->m_strHost = "";
g_pConnectManager->m_strPassword = "";
g_pConnectManager->m_usPort = 0;
g_pConnectManager->m_bIsConnecting = false;
g_pConnectManager->m_tConnectStarted = 0;
// Load the mod
if ( !CModManager::GetSingleton ().Load ( szModName, strArguments ) )
{
// Failed loading the mod
strArguments.Format ( "No such mod installed (%s)", szModName );
CCore::GetSingleton ().ShowMessageBox ( "Error", strArguments, MB_BUTTON_OK | MB_ICON_ERROR );
g_pConnectManager->Abort ();
}
}
else
{
// Show failed message and abort the attempt
CCore::GetSingleton ().ShowMessageBox ( "Error", "Bad server response (2)", MB_BUTTON_OK | MB_ICON_ERROR );
g_pConnectManager->Abort ();
}
delete [] szModName;
}
else
{
// Not the player joined packet?
if ( ucPacketID != PACKET_ID_SERVER_JOIN && ucPacketID != PACKET_ID_SERVER_JOIN_DATA )
{
// Show failed message and abort the attempt
CCore::GetSingleton ().ShowMessageBox ( "Error", "Bad server response (1)", MB_BUTTON_OK | MB_ICON_ERROR );
g_pConnectManager->Abort ();
}
}
return true;
}
return false;
}
///////////////////////////////////////////////////////////////
//
// CLatentReceiver::OnReceive
//
//
//
///////////////////////////////////////////////////////////////
void CLatentReceiver::OnReceive ( NetBitStreamInterface* pBitStream )
{
//
// Read header
//
ushort usId = 0;
bool bIsHead = false;
bool bIsTail = false;
bool bIsCancel = false;
ushort usCategory = 0;
ushort usResourceNetId = 0xFFFF;
uint uiFinalSize = 0;
uint uiRate = 0;
pBitStream->ReadBits ( &usId, 15 );
if ( pBitStream->ReadBit () )
{
// Special type
uchar ucSpecialFlag;
pBitStream->Read ( ucSpecialFlag );
if ( ucSpecialFlag == FLAG_HEAD )
{
bIsHead = true;
pBitStream->Read ( usCategory );
pBitStream->Read ( uiFinalSize );
pBitStream->Read ( uiRate );
if ( pBitStream->Version () >= 0x31 )
pBitStream->Read ( usResourceNetId );
}
else
if ( ucSpecialFlag == FLAG_TAIL )
{
bIsTail = true;
}
else
if ( ucSpecialFlag == FLAG_CANCEL )
{
bIsCancel = true;
}
else
{
return OnReceiveError ( "Invalid special type" );
}
}
pBitStream->AlignReadToByteBoundary ();
ushort usSizeSent = 0;
pBitStream->Read ( usSizeSent );
//
// Process header
//
if ( bIsHead )
{
// If head, check no previous transfer
if ( activeRx.bReceiveStarted )
return OnReceiveError ( "bIsHead && activeRx.bReceiveActive" );
if ( uiFinalSize > 100 * 1024 * 1024 )
return OnReceiveError ( "uiFinalSize too large" );
activeRx.usId = usId;
activeRx.bReceiveStarted = true;
activeRx.usCategory = usCategory;
activeRx.uiRate = uiRate;
activeRx.usResourceNetId = usResourceNetId;
activeRx.buffer.SetSize ( uiFinalSize );
activeRx.uiWritePosition = 0;
}
if ( activeRx.usId != usId )
return OnReceiveError ( "usId wrong" );
if ( bIsCancel )
{
// Reset for next receive
activeRx = SReceiveItem ();
return;
}
//
// Read body
//
if ( activeRx.uiWritePosition + usSizeSent > activeRx.buffer.GetSize () )
return OnReceiveError ( "Buffer would overflow" );
if ( bIsTail && activeRx.uiWritePosition + usSizeSent != activeRx.buffer.GetSize () )
return OnReceiveError ( "Buffer size wrong" );
pBitStream->Read ( activeRx.buffer.GetData () + activeRx.uiWritePosition, usSizeSent );
activeRx.uiWritePosition += usSizeSent;
//
// Process tail
//
if ( bIsTail )
{
if ( activeRx.usCategory == CATEGORY_PACKET )
{
// Recreate the packet data
NetBitStreamInterface* pBitStream = DoAllocateNetBitStream ( m_RemoteId, m_usBitStreamVersion );
uchar ucPacketId = 0;
uint uiBitStreamBitsUsed = 0;
CBufferReadStream stream ( activeRx.buffer );
stream.Read ( ucPacketId );
stream.Read ( uiBitStreamBitsUsed );
uint uiBitStreamBytesUsed = ( uiBitStreamBitsUsed + 7 ) >> 3;
if ( uiBitStreamBytesUsed != activeRx.buffer.GetSize () - 5 )
return OnReceiveError ( "Buffer size mismatch" );
pBitStream->WriteBits ( activeRx.buffer.GetData () + 5, uiBitStreamBitsUsed );
pBitStream->ResetReadPointer ();
DoStaticProcessPacket ( ucPacketId, m_RemoteId, pBitStream, activeRx.usResourceNetId );
DoDeallocateNetBitStream ( pBitStream );
}
else
{
bool CConnectManager::StaticProcessPacket ( unsigned char ucPacketID, NetBitStreamInterface& BitStream )
{
// We're working on connecting?
if ( g_pConnectManager->m_bIsConnecting )
{
// The packet we're expecting?
if ( ucPacketID == PACKET_ID_MOD_NAME )
{
// Read out the mod to load
char* szModName = new char [ BitStream.GetNumberOfBytesUsed () + 1 ];
memset ( szModName, 0, BitStream.GetNumberOfBytesUsed () + 1 );
if ( BitStream.Read ( szModName, BitStream.GetNumberOfBytesUsed () ) )
{
// Backward compatibly examine the bytes following the mod name
BitStream.ResetReadPointer ();
BitStream.Read ( szModName, strlen ( szModName ) );
char cPad;
BitStream.Read ( cPad );
unsigned short usServerBitStreamVersion = 0x01;
BitStream.Read ( usServerBitStreamVersion ); // This will silently fail for < 1.0.2 and leave the bitstream version at 0x01
CCore::GetSingleton ().GetNetwork ()->SetServerBitStreamVersion ( usServerBitStreamVersion );
// Populate the arguments to pass it (-c host port nick)
SString strArguments ( "%s %s", g_pConnectManager->m_strNick.c_str(), g_pConnectManager->m_strPassword.c_str() );
// Hide the messagebox we're currently showing
CCore::GetSingleton ().RemoveMessageBox ();
// If we connected from quick-connect, get rid of it
CQuickConnect * pQuickConnect = CCore::GetSingleton ().GetLocalGUI ()->GetMainMenu ()->GetQuickConnectWindow ();
if ( pQuickConnect->IsVisible () )
pQuickConnect->SetVisible ( false );
// Save the connection details into the config
CVARS_SET ( "host", g_pConnectManager->m_strHost );
CVARS_SET ( "port", g_pConnectManager->m_usPort );
CVARS_SET ( "password", g_pConnectManager->m_strPassword );
// Save the connection details into the recently played servers list
in_addr Address;
if ( CServerListItem::Parse ( g_pConnectManager->m_strHost.c_str (), Address ) )
{
CServerBrowser* pServerBrowser = CCore::GetSingleton ().GetLocalGUI ()->GetMainMenu ()->GetServerBrowser ();
CServerList* pRecentList = pServerBrowser->GetRecentList ();
CServerListItem RecentServer ( Address, g_pConnectManager->m_usPort + SERVER_LIST_QUERY_PORT_OFFSET );
if ( !pRecentList->Exists ( RecentServer ) )
{
pRecentList->Add ( RecentServer );
}
// Set as our current server for xfire
if ( XfireIsLoaded () )
{
const char *szKey[2], *szValue[2];
szKey[0] = "Gamemode";
szValue[0] = RecentServer.strType.c_str();
szKey[1] = "Map";
szValue[1] = RecentServer.strMap.c_str();
XfireSetCustomGameData ( 2, szKey, szValue );
}
}
// Kevuwk: Forced the config to save here so that the IP/Port isn't lost on crash
CCore::GetSingleton ().SaveConfig ();
// Reset our variables
g_pConnectManager->m_strNick = "";
g_pConnectManager->m_strHost = "";
g_pConnectManager->m_strPassword = "";
g_pConnectManager->m_usPort = 0;
g_pConnectManager->m_bIsConnecting = false;
g_pConnectManager->m_tConnectStarted = 0;
// Load the mod
if ( !CModManager::GetSingleton ().Load ( szModName, strArguments ) )
{
// Failed loading the mod
strArguments.Format ( "No such mod installed (%s)", szModName );
CCore::GetSingleton ().ShowMessageBox ( "Error", strArguments, MB_BUTTON_OK | MB_ICON_ERROR );
g_pConnectManager->Abort ();
}
}
else
{
// Show failed message and abort the attempt
CCore::GetSingleton ().ShowMessageBox ( "Error", "Bad server response (2)", MB_BUTTON_OK | MB_ICON_ERROR );
g_pConnectManager->Abort ();
}
delete [] szModName;
}
else
{
// Not the player joined packet?
if ( ucPacketID != PACKET_ID_SERVER_JOIN && ucPacketID != PACKET_ID_SERVER_JOIN_DATA )
{
// Show failed message and abort the attempt
CCore::GetSingleton ().ShowMessageBox ( "Error", "Bad server response (1)", MB_BUTTON_OK | MB_ICON_ERROR );
g_pConnectManager->Abort ();
}
}
return true;
}
return false;
}