void CIndexed::ReadFile(void)
{
try
{
uint32 uTotalLoad = 0;
uint32 uTotalSource = 0;
uint32 uTotalKeyword = 0;
CUInt128 uKeyID, uID, uSourceID;
CBufferedFileIO fileLoad;
if(fileLoad.Open(m_sLoadFileName, CFile::modeRead | CFile::typeBinary | CFile::shareDenyWrite))
{
setvbuf(fileLoad.m_pStream, NULL, _IOFBF, 32768);
uint32 uVersion = fileLoad.ReadUInt32();
if(uVersion<2)
{
/*time_t tSaveTime = */fileLoad.ReadUInt32();
uint32 uNumLoad = fileLoad.ReadUInt32();
while(uNumLoad)
{
fileLoad.ReadUInt128(&uKeyID);
if(AddLoad(uKeyID, fileLoad.ReadUInt32()))
uTotalLoad++;
uNumLoad--;
}
}
fileLoad.Close();
}
CBufferedFileIO fileKey;
if (fileKey.Open(m_sKeyFileName, CFile::modeRead | CFile::typeBinary | CFile::shareDenyWrite))
{
setvbuf(fileKey.m_pStream, NULL, _IOFBF, 32768);
uint32 uVersion = fileKey.ReadUInt32();
if( uVersion < 3 )
{
time_t tSaveTime = fileKey.ReadUInt32();
if( tSaveTime > time(NULL) )
{
fileKey.ReadUInt128(&uID);
if( Kademlia::CKademlia::GetPrefs()->GetKadID() == uID )
{
uint32 uNumKeys = fileKey.ReadUInt32();
while( uNumKeys )
{
fileKey.ReadUInt128(&uKeyID);
uint32 uNumSource = fileKey.ReadUInt32();
while( uNumSource )
{
fileKey.ReadUInt128(&uSourceID);
uint32 uNumName = fileKey.ReadUInt32();
while( uNumName )
{
CEntry* pToAdd = new Kademlia::CEntry();
pToAdd->m_bSource = false;
pToAdd->m_tLifetime = fileKey.ReadUInt32();
uint32 uTotalTags = fileKey.ReadByte();
while( uTotalTags )
{
CKadTag* pTag = fileKey.ReadTag();
if(pTag)
{
if (!pTag->m_name.Compare(TAG_FILENAME))
{
pToAdd->m_fileName = pTag->GetStr();
KadTagStrMakeLower(pToAdd->m_fileName); // make lowercase, the search code expects lower case strings!
// NOTE: always add the 'name' tag, even if it's stored separately in 'fileName'. the tag is still needed for answering search request
pToAdd->m_listTag.push_back(pTag);
}
else if (!pTag->m_name.Compare(TAG_FILESIZE))
{
pToAdd->m_uSize = pTag->GetInt();
// NOTE: always add the 'size' tag, even if it's stored separately in 'size'. the tag is still needed for answering search request
pToAdd->m_listTag.push_back(pTag);
}
else if (!pTag->m_name.Compare(TAG_SOURCEIP))
{
pToAdd->m_uIP = (uint32)pTag->GetInt();
pToAdd->m_listTag.push_back(pTag);
}
else if (!pTag->m_name.Compare(TAG_SOURCEPORT))
{
pToAdd->m_uTCPPort = (uint16)pTag->GetInt();
pToAdd->m_listTag.push_back(pTag);
}
else if (!pTag->m_name.Compare(TAG_SOURCEUPORT))
{
pToAdd->m_uUDPPort = (uint16)pTag->GetInt();
pToAdd->m_listTag.push_back(pTag);
}
else
{
pToAdd->m_listTag.push_back(pTag);
}
}
uTotalTags--;
}
pToAdd->m_uKeyID.SetValue(uKeyID);
pToAdd->m_uSourceID.SetValue(uSourceID);
uint8 uLoad;
if(AddKeyword(uKeyID, uSourceID, pToAdd, uLoad))
uTotalKeyword++;
else
delete pToAdd;
uNumName--;
}
uNumSource--;
}
uNumKeys--;
}
}
}
}
fileKey.Close();
}
CBufferedFileIO fileSource;
if (fileSource.Open(m_sSourceFileName, CFile::modeRead | CFile::typeBinary | CFile::shareDenyWrite))
{
setvbuf(fileSource.m_pStream, NULL, _IOFBF, 32768);
uint32 uVersion = fileSource.ReadUInt32();
if( uVersion < 3 )
{
time_t tSaveTime = fileSource.ReadUInt32();
if( tSaveTime > time(NULL) )
{
uint32 uNumKeys = fileSource.ReadUInt32();
while( uNumKeys )
{
fileSource.ReadUInt128(&uKeyID);
uint32 uNumSource = fileSource.ReadUInt32();
while( uNumSource )
{
fileSource.ReadUInt128(&uSourceID);
uint32 uNumName = fileSource.ReadUInt32();
while( uNumName )
{
CEntry* pToAdd = new Kademlia::CEntry();
pToAdd->m_bSource = true;
pToAdd->m_tLifetime = fileSource.ReadUInt32();
uint32 uTotalTags = fileSource.ReadByte();
while( uTotalTags )
{
CKadTag* pTag = fileSource.ReadTag();
if(pTag)
{
if (!pTag->m_name.Compare(TAG_SOURCEIP))
{
pToAdd->m_uIP = (uint32)pTag->GetInt();
pToAdd->m_listTag.push_back(pTag);
}
else if (!pTag->m_name.Compare(TAG_SOURCEPORT))
{
pToAdd->m_uTCPPort = (uint16)pTag->GetInt();
pToAdd->m_listTag.push_back(pTag);
}
else if (!pTag->m_name.Compare(TAG_SOURCEUPORT))
{
pToAdd->m_uUDPPort = (uint16)pTag->GetInt();
pToAdd->m_listTag.push_back(pTag);
}
else
{
pToAdd->m_listTag.push_back(pTag);
}
}
uTotalTags--;
}
pToAdd->m_uKeyID.SetValue(uKeyID);
pToAdd->m_uSourceID.SetValue(uSourceID);
uint8 uLoad;
if(AddSources(uKeyID, uSourceID, pToAdd, uLoad))
uTotalSource++;
else
delete pToAdd;
uNumName--;
}
uNumSource--;
}
uNumKeys--;
}
}
}
fileSource.Close();
m_uTotalIndexSource = uTotalSource;
m_uTotalIndexKeyword = uTotalKeyword;
m_uTotalIndexLoad = uTotalLoad;
AddDebugLogLine( false, _T("Read %u source, %u keyword, and %u load entries"), uTotalSource, uTotalKeyword, uTotalLoad);
}
}
catch ( CIOException *ioe )
{
AddDebugLogLine( false, _T("Exception in CIndexed::readFile (IO error(%i))"), ioe->m_iCause);
ioe->Delete();
}
catch (...)
{
AddDebugLogLine(false, _T("Exception in CIndexed::readFile"));
}
}
void CRoutingZone::ReadFile()
{
// Read in the saved contact list.
try
{
// Hide contact list in the GUI
// theApp.emuledlg->kademliawnd->HideContacts();
CKademlia::GetListCtrl()->ShowWindow(SW_HIDE);
CKademlia::GetHistogramCtrl()->ShowWindow(SW_HIDE);
//CSafeBufferedFile file;
CBufferedFileIO file;
CFileException fexp;
if (file.Open(m_sFilename, CFile::modeRead | CFile::osSequentialScan|CFile::typeBinary|CFile::shareDenyWrite, &fexp))
{
setvbuf(file.m_pStream, NULL, _IOFBF, 32768);
// Get how many contacts in the saved list.
// NOTE: Older clients put the number of contacts here..
// Newer clients always have 0 here to prevent older clients from reading it.
uint32 uNumContacts = file.ReadUInt32();
uint32 uVersion = 0;
if (uNumContacts == 0)
{
try
{
uVersion = file.ReadUInt32();
if(uVersion == 1)
uNumContacts = file.ReadUInt32();
}
catch(...)
{
//AddDebugLogLine( false, GetResString(IDS_ERR_KADCONTACTS));
TRACE(_T("No contacts found, please bootstrap, or download a nodes.dat file.\n"));
}
}
if (uNumContacts != 0)
{
uint32 uValidContacts = 0;
CUInt128 uID;
while ( uNumContacts )
{
file.ReadUInt128(&uID);
uint32 uIP = file.ReadUInt32();
uint16 uUDPPort = file.ReadUInt16();
uint16 uTCPPort = file.ReadUInt16();
uint8 uContactVersion = 0;
byte byType = 0;
if(uVersion == 1)
uContactVersion = file.ReadUInt8();
else
byType = file.ReadUInt8();
// IP Appears valid
if( byType < 4)
{
uint32 uhostIP = ntohl(uIP);
/*----------> xt
if (::IsGoodIPPort(uhostIP, uUDPPort))
{
if (::theApp.ipfilter->IsFiltered(uhostIP))
{
if (::thePrefs.GetLogFilteredIPs())
AddDebugLogLine(false, _T("Ignored kad contact (IP=%s)--read known.dat -- - IP filter (%s)") , ipstr(uhostIP), ::theApp.ipfilter->GetLastHit());
}
else
{
// This was not a dead contact, Inc counter if add was successful
if (AddUnfiltered(uID, uIP, uUDPPort, uTCPPort, uContactVersion, false))
uValidContacts++;
}
}
----------< xt */
if (AddUnfiltered(uID, uIP, uUDPPort, uTCPPort, uContactVersion, false))
uValidContacts++;
}
uNumContacts--;
}
//AddLogLine( false, GetResString(IDS_KADCONTACTSREAD), uValidContacts);
TRACE(_T("Read %ld contacts from file.\n"), uValidContacts);
}
file.Close();
}
}
catch (CFileException* e)
{
e->Delete();
AddDebugLogLine(false, _T("CFileException in CRoutingZone::readFile"));
}
// Show contact list in GUI
// theApp.emuledlg->kademliawnd->ShowContacts();
CKademlia::GetListCtrl()->ShowWindow(SW_SHOW);
CKademlia::GetHistogramCtrl()->ShowWindow(SW_SHOW);
}
