void CClientCreditsList::LoadList()
{
CString strFileName = thePrefs.GetConfigDir() + CLIENTS_MET_FILENAME;
const int iOpenFlags = CFile::modeRead|CFile::osSequentialScan|CFile::typeBinary|CFile::shareDenyWrite;
CSafeBufferedFile file;
CFileException fexp;
if (!file.Open(strFileName, iOpenFlags, &fexp)){
if (fexp.m_cause != CFileException::fileNotFound){
CString strError(GetResString(IDS_ERR_LOADCREDITFILE));
TCHAR szError[MAX_CFEXP_ERRORMSG];
if (fexp.GetErrorMessage(szError, ARRSIZE(szError))){
strError += _T(" - ");
strError += szError;
}
LogError(LOG_STATUSBAR, _T("%s"), strError);
}
return;
}
setvbuf(file.m_pStream, NULL, _IOFBF, 16384);
try{
uint8 version = file.ReadUInt8();
if (version != CREDITFILE_VERSION && version != CREDITFILE_VERSION_29){
LogWarning(GetResString(IDS_ERR_CREDITFILEOLD));
file.Close();
return;
}
// everything is ok, lets see if the backup exist...
CString strBakFileName;
strBakFileName.Format(_T("%s") CLIENTS_MET_FILENAME _T(".bak"), thePrefs.GetConfigDir());
DWORD dwBakFileSize = 0;
BOOL bCreateBackup = TRUE;
HANDLE hBakFile = ::CreateFile(strBakFileName, GENERIC_READ, FILE_SHARE_READ, NULL,
OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
if (hBakFile != INVALID_HANDLE_VALUE)
{
// Ok, the backup exist, get the size
dwBakFileSize = ::GetFileSize(hBakFile, NULL); //debug
if (dwBakFileSize > (DWORD)file.GetLength())
{
// the size of the backup was larger then the org. file, something is wrong here, don't overwrite old backup..
bCreateBackup = FALSE;
}
//else: backup is smaller or the same size as org. file, proceed with copying of file
::CloseHandle(hBakFile);
}
//else: the backup doesn't exist, create it
if (bCreateBackup)
{
file.Close(); // close the file before copying
if (!::CopyFile(strFileName, strBakFileName, FALSE))
LogError(GetResString(IDS_ERR_MAKEBAKCREDITFILE));
// reopen file
CFileException fexp;
if (!file.Open(strFileName, iOpenFlags, &fexp)){
CString strError(GetResString(IDS_ERR_LOADCREDITFILE));
TCHAR szError[MAX_CFEXP_ERRORMSG];
if (fexp.GetErrorMessage(szError, ARRSIZE(szError))){
strError += _T(" - ");
strError += szError;
}
LogError(LOG_STATUSBAR, _T("%s"), strError);
return;
}
setvbuf(file.m_pStream, NULL, _IOFBF, 16384);
file.Seek(1, CFile::begin); //set filepointer behind file version byte
}
UINT count = file.ReadUInt32();
m_mapClients.InitHashTable(count+5000); // TODO: should be prime number... and 20% larger
const uint32 dwExpired = time(NULL) - 12960000; // today - 150 day
uint32 cDeleted = 0;
for (UINT i = 0; i < count; i++){
CreditStruct* newcstruct = new CreditStruct;
MEMSET(newcstruct, 0, sizeof(CreditStruct));
if (version == CREDITFILE_VERSION_29)
file.Read(newcstruct, sizeof(CreditStruct_29a));
else
file.Read(newcstruct, sizeof(CreditStruct));
if (newcstruct->nLastSeen < dwExpired){
cDeleted++;
delete newcstruct;
continue;
}
CClientCredits* newcredits = new CClientCredits(newcstruct);
m_mapClients.SetAt(CCKey(newcredits->GetKey()), newcredits);
}
file.Close();
if (cDeleted>0)
AddLogLine(false, GetResString(IDS_CREDITFILELOADED) + GetResString(IDS_CREDITSEXPIRED), count-cDeleted,cDeleted);
else
AddLogLine(false, GetResString(IDS_CREDITFILELOADED), count);
}
catch(CFileException* error){
if (error->m_cause == CFileException::endOfFile)
LogError(LOG_STATUSBAR, GetResString(IDS_CREDITFILECORRUPT));
else{
TCHAR buffer[MAX_CFEXP_ERRORMSG];
error->GetErrorMessage(buffer, ARRSIZE(buffer));
LogError(LOG_STATUSBAR, GetResString(IDS_ERR_CREDITFILEREAD), buffer);
}
error->Delete();
}
}
bool CServerList::AddServerMetToList(const CString& strFile, bool bMerge)
{
if (!bMerge)
{
theApp.emuledlg->serverwnd->serverlistctrl.DeleteAllItems();
RemoveAllServers();
}
CSafeBufferedFile servermet;
CFileException fexp;
if (!servermet.Open(strFile ,CFile::modeRead|CFile::osSequentialScan|CFile::typeBinary|CFile::shareDenyWrite, &fexp)){
if (!bMerge){
CString strError(GetResString(IDS_ERR_LOADSERVERMET));
TCHAR szError[MAX_CFEXP_ERRORMSG];
if (fexp.GetErrorMessage(szError,ARRSIZE(szError))){
strError += _T(" - ");
strError += szError;
}
LogError(LOG_STATUSBAR, _T("%s"), strError);
}
return false;
}
setvbuf(servermet.m_pStream, NULL, _IOFBF, 16384);
try{
version = servermet.ReadUInt8();
if (version != 0xE0 && version != MET_HEADER){
servermet.Close();
LogError(LOG_STATUSBAR,GetResString(IDS_ERR_BADSERVERMETVERSION), version);
return false;
}
theApp.emuledlg->serverwnd->serverlistctrl.Hide();
theApp.emuledlg->serverwnd->serverlistctrl.SetRedraw(FALSE);
UINT fservercount = servermet.ReadUInt32();
ServerMet_Struct sbuffer;
UINT iAddCount = 0;
for (UINT j = 0; j < fservercount; j++)
{
// get server
servermet.Read(&sbuffer, sizeof(ServerMet_Struct));
CServer* newserver = new CServer(&sbuffer);
// add tags
for (UINT i = 0; i < sbuffer.tagcount; i++)
newserver->AddTagFromFile(&servermet);
if (bMerge) {
// If we are merging a (downloaded) server list into our list, ignore the priority of the
// server -- some server list providers are doing a poor job with this and offering lists
// with dead servers set to 'High'..
newserver->SetPreference(SRV_PR_NORMAL);
}
// set listname for server
if (newserver->GetListName().IsEmpty())
newserver->SetListName(newserver->GetAddress());
if (!theApp.emuledlg->serverwnd->serverlistctrl.AddServer(newserver, true, true))
{
CServer* update = theApp.serverlist->GetServerByAddress(newserver->GetAddress(), newserver->GetPort());
if (update)
{
update->SetListName(newserver->GetListName());
update->SetDescription(newserver->GetDescription());
theApp.emuledlg->serverwnd->serverlistctrl.RefreshServer(update);
}
delete newserver;
}
else
iAddCount++;
}
if (!bMerge)
AddLogLine(true,GetResString(IDS_SERVERSFOUND), fservercount);
else
AddLogLine(true,GetResString(IDS_SERVERSADDED), iAddCount, fservercount - iAddCount);
servermet.Close();
}
catch(CFileException* error){
if (error->m_cause == CFileException::endOfFile){
LogError(LOG_STATUSBAR, GetResString(IDS_ERR_BADSERVERLIST));
}
else{
TCHAR buffer[MAX_CFEXP_ERRORMSG];
error->GetErrorMessage(buffer, ARRSIZE(buffer));
LogError(LOG_STATUSBAR, GetResString(IDS_ERR_FILEERROR_SERVERMET),buffer);
}
error->Delete();
}
theApp.emuledlg->serverwnd->serverlistctrl.SetRedraw(TRUE);
theApp.emuledlg->serverwnd->serverlistctrl.Visable();
return true;
}
