void CMsregPacket::WriteToFile(CFile& cfFile)
{
// Save the current position so we can return and write out
// the correct checksum.
DWORD dwPosition = cfFile.GetPosition();
// Call the top level object in the derivation chain to actually
// write the data to the file. A checksum will be accumulated as
// the writing progresses. Note that the header will not be included
// in the checksum. The size of the block is determined after the
// block data has been written. The block size is used to skip
// unknown blocks.
m_Header.dwSize = 0;
m_Header.dwChecksum = 0;
WriteDataToFile(cfFile, m_Header.dwChecksum);
// All the data has been written. Rewrite the header with the real values.
// Note that the checksum value has already been filled in. The block size
// is difference between the current file position and the starting position.
DWORD dwNewPosition = cfFile.GetPosition();
m_Header.dwSize = dwNewPosition-dwPosition;
cfFile.Seek(dwPosition, CFile::begin);
CMsregPacket::WriteDataToFile(cfFile, m_Header.dwChecksum);
// Move back to the end of the block.
cfFile.Seek(dwNewPosition, CFile::begin);
}
void CBlokRtf::Control(CFile &f, int iBlk)
{
CString m,n,lnS;
int iR=0,iLn=0;
int iDel=0;
int curPos = f.GetPosition();
m.Format("Тек поз curPos = %i",curPos);
AfxMessageBox(m);
char* b = new char[iBlk];
iR = f.Read(b,iBlk); // Долбанная функция
curPos = f.GetPosition();
m.Format("Поз после Read curPos = %i прочитано iR = %i",curPos,iR);
AfxMessageBox(m);
CString s=_T("");
for(int i=0;i<iBlk;i++){
if(_T(' ')==*(b+i) ){
s+=_T("_");
}
else if( _T('\n')==*(b+i)){
s+=_T("~");
iDel++;
}
else if(_T('\r')==*(b+i)){
s+=_T("#");
iDel++;
}
else{
s+=*(b+i);
}
// s+=*(b+i);
}
// iLn = s.GetLength();
lnS.Format(" iDel= %i",iDel);
AfxMessageBox(s+'\n'+lnS);
/* int ln;
ln=s.GetLength();
n.Format("Длина строки s = %i k = %i",ln);
AfxMessageBox(s+'\n'+n);
*/
curPos-=(iBlk+iDel);
// curPos-=iBlk;
m.Format("Поз для возврата curPos = %i",curPos);
AfxMessageBox(m);
f.Seek(curPos,CFile::begin);
curPos = f.GetPosition();
m.Format("Тек поз после Seek назад на исх curPos = %i",curPos);
AfxMessageBox(m);
delete [] b;
}
void CHistoryDlg::OnButtonHistCompact()
{
// Compact History File
CWaitCursor wc;
CFile theHistoryFile;
CFileException cfe;
if(theHistoryFile.Open("HISTORY.DAT", CFile::modeReadWrite, &cfe) == FALSE)
{
TRACE("CHistoryDlg::BuildHistoryFileStats() - File Not Opened\n");
return;
}
CTaskObject oneTask;
DWORD dwReadPos = 0;
DWORD dwWritePos = 0;
while(oneTask.ReadFromFile(theHistoryFile) == TRUE)
{
if(oneTask.m_bHistoryDeleted == TRUE)
continue;
dwReadPos = theHistoryFile.GetPosition();
theHistoryFile.Seek(dwWritePos, CFile::begin);
oneTask.WriteToFile(theHistoryFile, FALSE);
dwWritePos = theHistoryFile.GetPosition();
theHistoryFile.Seek(dwReadPos, CFile::begin);
}
theHistoryFile.SetLength(dwWritePos);
theHistoryFile.Close();
CListCtrl* pListCtrl = (CListCtrl*) GetDlgItem(IDC_LIST_HISTORY);
pListCtrl->DeleteAllItems();
BuildHistoryFileStats(pListCtrl);
UpdateButtons();
}
bool External::Write_Chunks_Header( CFile& file, short chunkCode, unsigned char version, long& retSizeFilePos, CString& retErrorMesg )
{
retErrorMesg.Empty();
retSizeFilePos = -1;
long sizeBytesAfterChkHdr = 0; // will write in later
CString retTagString;
if( ! Get_Chunks_TagString( chunkCode, retTagString, retErrorMesg ) )
return false;
file.Write( retTagString.GetBuffer( 8 ), 8 );
file.Write( &version, 1 ); // unsigned char version = 10; .... 1.0
retSizeFilePos = file.GetPosition(); // return filePos 'just before' we write the 4 bytes for chunk's size
file.Write( &sizeBytesAfterChkHdr, 4 );
return true;
}
mpc_int32_t Mpc_Callback_GetPosition(void *data)
{
CFile *file = (CFile *)data;
if (!file) return 0;
int position = (int)file->GetPosition();
if (position >= 0)
return position;
return -1;
}
long CAPEv2Tag::ftell_callback(void *fp)
{
CFile *file = (CFile *)fp;
int64_t pos = file->GetPosition();
if(pos > LONG_MAX)
return -1;
else
return (long)pos;
}
void CHistoryDlg::BuildHistoryFileStats(CListCtrl* pListCtrl)
{
m_nEntries = 0;
m_nDeleted = 0;
CFile theHistoryFile;
CFileException cfe;
if(theHistoryFile.Open("HISTORY.DAT", CFile::modeRead, &cfe) == FALSE)
{
TRACE("CHistoryDlg::BuildHistoryFileStats() - File Not Opened\n");
return;
}
TRACE("CHistoryDlg::BuildHistoryFileStats() - Getting Status ...\n");
CTaskObject oneTask;
DWORD dwFilePos = 0;
int nPartsTotal;
TCHAR szParts[32];
while(oneTask.ReadFromFile(theHistoryFile) == TRUE)
{
++m_nEntries;
if (oneTask.m_nState == CTaskObject::PM_POSTING)
oneTask.m_nState = CTaskObject::PM_QUEUED;
else if (oneTask.m_nState == CTaskObject::PM_ENCODING)
oneTask.m_nState = CTaskObject::PM_ENC_QUEUED;
TRACE2(" Task %4d at Offset %u\n", m_nEntries, dwFilePos);
if(oneTask.m_bHistoryDeleted)
++m_nDeleted;
else
{
if(pListCtrl != NULL)
{
nPartsTotal = oneTask.getNbParts();
sprintf(szParts, "%d/%d", nPartsTotal - oneTask.m_dwaPartsToPost.GetSize(), nPartsTotal);
pListCtrl->InsertItem(0, oneTask.m_szSubject);
pListCtrl->SetItemText(0, 1, szParts);
pListCtrl->SetItemText(0, 2, oneTask.m_szHistoryDateTime);
pListCtrl->SetItemData(0, dwFilePos);
}
}
dwFilePos = theHistoryFile.GetPosition();
}
theHistoryFile.Close();
}
int CWebServer::ContentReaderCallback(void *cls, size_t pos, char *buf, int max)
#endif
{
CFile *file = (CFile *)cls;
if((unsigned int)pos != file->GetPosition())
file->Seek(pos);
unsigned res = file->Read(buf, max);
if(res == 0)
return -1;
return res;
}
//--------------------------------------------------------------------------------
bool CFileIndexObjMap::Write(CFile& file)
{
DWORD nPos;
bool bPosOk = false;
bool bRv = true;
POSITION pos = GetStartPosition();
TRY
{
nPos = file.GetPosition();
bPosOk = true;
DWORD nNum = 'CMAP';
file.Write(&nNum, sizeof(nNum));
nNum = GetCount();
file.Write(&nNum, sizeof(nNum));
}
CATCH_ALL(e)
{
bRv = false;
pos = NULL;
}
END_CATCH_ALL;
while(pos != NULL)
TRY
{
LPCTSTR pKey;
CFileIndexObject* pObj;
GetNextAssoc(pos, pKey, pObj);
if(pObj == NULL)
THROW(new CException);
pObj->Write(file, false);
}
CATCH_ALL(e)
{
bRv = false;
break;
}
END_CATCH_ALL;
if(bPosOk && ! bRv)
TRY
{
file.Seek(nPos, CFile::begin);
}
CATCH_ALL(e)
{
}
END_CATCH_ALL;
return bRv;
}
int CPatch::Parser(CString &pathfile)
{
CString str;
CFile PatchFile;
m_PathFile=pathfile;
if( ! PatchFile.Open(pathfile,CFile::modeRead) )
return -1;
#if 0
int i=0;
while(i<4)
{
PatchFile.ReadString(str);
if(i==1)
this->m_Author=str.Right( str.GetLength() - 6 );
if(i==2)
this->m_Date = str.Right( str.GetLength() - 6 );
if(i==3)
this->m_Subject = str.Right( str.GetLength() - 8 );
++i;
}
LONGLONG offset=PatchFile.GetPosition();
#endif
PatchFile.Read(m_Body.GetBuffer((UINT)PatchFile.GetLength()), (UINT)PatchFile.GetLength());
m_Body.ReleaseBuffer();
PatchFile.Close();
int start=0;
CStringA one;
one=m_Body.Tokenize("\n",start);
one=m_Body.Tokenize("\n",start);
if(one.GetLength()>6)
g_Git.StringAppend(&m_Author, (BYTE*)one.GetBuffer() + 6, CP_UTF8, one.GetLength() - 6);
one=m_Body.Tokenize("\n",start);
if(one.GetLength()>6)
g_Git.StringAppend(&m_Date, (BYTE*)one.GetBuffer() + 6, CP_UTF8, one.GetLength() - 6);
one=m_Body.Tokenize("\n",start);
if(one.GetLength()>9)
g_Git.StringAppend(&m_Subject, (BYTE*)one.GetBuffer() + 9, CP_UTF8, one.GetLength() - 9);
//one=m_Body.Tokenize("\n",start);
g_Git.StringAppend(&m_strBody, (BYTE*)m_Body.GetBuffer() + start + 1, CP_UTF8, m_Body.GetLength() - start - 1);
return 0;
}
int64_t CAddonCallbacksAddon::GetFilePosition(const void* addonData, void* file)
{
CAddonInterfaces* helper = (CAddonInterfaces*) addonData;
if (!helper)
return 0;
CFile* cfile = (CFile*)file;
if (!cfile)
return 0;
return cfile->GetPosition();
}
//--------------------------------------------------------------------------------
bool CFileIndexObject::Read(CFile& file, bool bResetPosOnError)
{
DWORD nPos;
bool bPosOk = false;
DWORD nNum;
char* pBuf = NULL;
bool bRv = true;
TRY
{
if(bResetPosOnError)
{
nPos = file.GetPosition();
bPosOk = true;
}
// read the object id
if(file.Read(&nNum, sizeof(nNum)) == sizeof(nNum))
// be sure we're reading the object we want
if(nNum == GetObjectId())
// read the name length
if(file.Read(&nNum, sizeof(nNum)) == sizeof(nNum))
{
pBuf = m_sName.GetBuffer(nNum);
bRv = (file.Read(pBuf, nNum) == nNum);
}
char temp[1024];
file.Read(temp, 1024);
}
CATCH_ALL(e)
{
bRv = false;
}
END_CATCH_ALL;
if(pBuf != NULL)
m_sName.ReleaseBuffer();
if(bResetPosOnError && bPosOk && ! bRv)
TRY
{
file.Seek(nPos, CFile::begin);
}
CATCH_ALL(e)
{
}
END_CATCH_ALL;
return bRv;
}
//--------------------------------------------------------------------------------
bool CFileIndexObjMap::Read(CFile& file)
{
DWORD nPos;
bool bPosOk = false;
bool bRv = true;
POSITION pos = GetStartPosition();
int nCount;
TRY
{
nPos = file.GetPosition();
bPosOk = true;
DWORD nNum;
if(file.Read(&nNum, sizeof(nNum)) != sizeof(nNum) || nNum != 'CMAP')
bRv = false;
if(file.Read(&nNum, sizeof(nNum)) != sizeof(nNum))
bRv = false;
nCount = nNum;
}
CATCH_ALL(e)
{
bRv = false;
}
END_CATCH_ALL;
for(int i = 0; i < nCount; i++)
{
CFileIndexObject* pObj = CreateNewIndexObject();
bRv = pObj->Read(file, false);
if(! bRv)
{
delete pObj;
break;
}
SetAt(pObj->GetName(), pObj);
}
if(bPosOk && ! bRv)
TRY
{
file.Seek(nPos, CFile::begin);
}
CATCH_ALL(e)
{
}
END_CATCH_ALL;
return bRv;
}
int CCDDARipJob::RipChunk(CFile& reader, CEncoder* encoder, int& percent)
{
percent = 0;
uint8_t stream[1024];
// get data
int result = reader.Read(stream, 1024);
// return if rip is done or on some kind of error
if (result <= 0)
return 1;
// encode data
int encres=encoder->Encode(result, stream);
// Get progress indication
percent = static_cast<int>(reader.GetPosition()*100/reader.GetLength());
if (reader.GetPosition() == reader.GetLength())
return 2;
return -(1-encres);
}
void CBlokRtf::GetRStrWrt(int iBlk, CString strFnd, CFile &inF, CFile &oF, int &curPos, CString &strOut)
{
//Указатель устанавливает за строкой поиска
//пишет в файл со строкой поиска
//возвращает считанный весь буфер в виде строки strOut
CString strBuf,strTg,s;
CString strWrt=_T("");
strTg = _T("");
int tPos;//=0; // Позиция в strBuf
int iCnt = 0;
bool bEnd=true;
strBuf = GetStrBuf(iBlk,inF,curPos,bEnd);
if(!bEnd){
// AfxMessageBox("False");
return;
}
//AfxMessageBox("Исх строка\n"+strBuf);
//AfxMessageBox("Подстрока\n"+strFnd);
//-------------------------------Ищу вхождение подстроки
if((tPos = strBuf.Find(strFnd))!=-1){
strTg = strBuf.Left(tPos+strFnd.GetLength());
iCnt = strTg.GetLength();
strOut+=strTg;
oF.Write(strTg,iCnt); // Записал
// s.Format(" Нашёл GetRStr curPos = %i",curPos);
//AfxMessageBox("Нашёл в GetRStrWrtStr \n"+s+'\n'+strTg);
curPos+= iCnt;
inF.Seek(curPos,CFile::begin); // поставил указатель ЗА
// s.Format(" после нашёл Seek curPos = %i",curPos);
// AfxMessageBox(s);
return;
}
else{ // Не нашёл, можно читать дальше
AfxMessageBox("Не нашёл GetRStrWrt\n"+strBuf);
// AfxMessageBox("накопление\n"+strOut);
oF.Write(strBuf,iBlk); // Записал
curPos+=iBlk;
inF.Seek(curPos,CFile::begin); // Переместил
// inF.Seek(iBlk,CFile::current); // Переместил
curPos = inF.GetPosition();
GetRStrWrt(iBlk,strFnd,inF,oF,curPos,strOut);
return;
}
}
void External::Write_Chunks_Length( CFile& file, long tagsLengthFilePos )
{
long curFilePos = file.GetPosition(); // Go back to the TAG and now write the length to the previous tag
file.Seek( tagsLengthFilePos, CFile::begin );
long dataLength = curFilePos - ( tagsLengthFilePos + 4 ); // +4 bytes: for the version field in the ChunkTag to the end of tag.
file.Write( &dataLength, 4 );
file.Seek( curFilePos, CFile::begin ); // and return to current position
}
void CBlokRtf::GetRStr(int iBlk, CString strFnd, CFile &inF, int &curPos, CString& strOut)
{
//Считывает строку по подстроке
//указатель устанавливается за стракой
//ничего НЕ пишет
CString strBuf,strTg,s;
strTg = _T("");
int tPos;//=0; // Позиция в strBuf
int iCnt = 0;
bool bEnd=true;
strBuf = GetStrBuf(iBlk,inF,curPos,bEnd);
if(!bEnd){
// AfxMessageBox("False");
return;
}
//AfxMessageBox("Исх строка\n"+strBuf+'\n'+"Подстрока\n"+strFnd);
//-------------------------------Ищу вхождение подстроки
if((tPos = strBuf.Find(strFnd))!=-1){
strTg = strBuf.Left(tPos+strFnd.GetLength());
//AfxMessageBox("Нашёл в GetR \n"+strTg);
iCnt = strTg.GetLength();
strOut+=strTg;
s.Format(" Нашёл GetRStr curPos = %i",curPos);
AfxMessageBox("Нашёл в GetRStr \n"+s+'\n'+"strTg = "+strTg);
curPos+= iCnt;
inF.Seek(curPos,CFile::begin); // поставил указатель ЗА
// s.Format(" после нашёл Seek curPos = %i",curPos);
// AfxMessageBox(s);
return;
}
else{ // Не нашёл, можно читать дальше
// AfxMessageBox("Не нашёл GetRStr\n"+strBuf);
// AfxMessageBox("накопление\n"+strOut);
strOut+=strBuf;
curPos+=iBlk;
inF.Seek(curPos,CFile::begin); // Переместил
// inF.Seek(iBlk,CFile::current); // Переместил
curPos = inF.GetPosition();
GetRStr(iBlk,strFnd,inF,curPos,strOut);
return;
}
}
void CBlokRtf::GetStrWrtStr(int iBlk, CFile &inF, CFile& oF, CString strFnd, int& curPos)
{
// получение строки от тек. поз. до искомой строки
// включая саму строку поиска
// установка указателя за последним символом искомой строки
// пишет !!!
CString strBuf=_T(""),s;
// s.Format("до считки curPos = %i",curPos);
// AfxMessageBox(s);
bool bEnd=true;
strBuf = GetStrBuf(iBlk,inF,curPos,bEnd);
// s.Format("после считки curPos = %i",curPos);
// AfxMessageBox(s);
int tPos,iCnt;
CString strTg=_T("");
if((tPos=strBuf.Find(strFnd))!=-1){ // Нашёл
strTg = strBuf.Left(tPos+strFnd.GetLength());
//AfxMessageBox("Нашёл в GetStrWrtStr \n"+strTg);
iCnt = strTg.GetLength();
oF.Write(strTg,iCnt); // Записал
curPos+= iCnt;
s.Format(" Нашёл GetStrWrtStr curPos = %i",curPos);
AfxMessageBox(s+'\n'+strTg);
inF.Seek(curPos,CFile::begin); // поставил указатель ЗА
// искомую строку
return; // curPos;
}
else{
oF.Write(strBuf,iBlk); // Записал
// AfxMessageBox("Не нашёл GetStrWrtStr\n"+strBuf);
curPos+=iBlk;
inF.Seek(curPos,CFile::begin); // Переместил
// inF.Seek(iBlk,CFile::current); // Переместил
curPos = inF.GetPosition();
GetStrWrtStr(iBlk,inF,oF,strFnd,curPos);
return;
}
}
//--------------------------------------------------------------------------------
bool CFileIndexObject::Write(CFile& file, bool bResetPosOnError)
{
DWORD nPos;
bool bPosOk = false;
bool bRv = true;
TRY
{
if(bResetPosOnError)
{
nPos = file.GetPosition();
bPosOk = true;
}
DWORD nNum = GetObjectId();
file.Write(&nNum, sizeof(nNum));
nNum = m_sName.GetLength();
file.Write(&nNum, sizeof(nNum));
file.Write((LPCTSTR) m_sName, nNum);
char temp[1024];
file.Write(temp, 1024);
}
CATCH_ALL(e)
{
bRv = false;
}
END_CATCH_ALL;
if(bPosOk && bResetPosOnError && ! bRv)
TRY
{
file.Seek(nPos, CFile::begin);
}
CATCH_ALL(e)
{
}
END_CATCH_ALL;
return bRv;
}
void CEditView::SerializeRaw(CArchive& ar)
// Read/Write object as stand-alone file.
{
ASSERT_VALID(this);
if (ar.IsStoring())
{
WriteToArchive(ar);
}
else
{
CFile* pFile = ar.GetFile();
ASSERT(pFile->GetPosition() == 0);
DWORD nFileSize = pFile->GetLength();
if (nFileSize/sizeof(TCHAR) > nMaxSize)
{
AfxMessageBox(AFX_IDP_FILE_TOO_LARGE);
AfxThrowUserException();
}
// ReadFromArchive takes the number of characters as argument
ReadFromArchive(ar, (UINT)nFileSize/sizeof(TCHAR));
}
ASSERT_VALID(this);
}
BOOL CWindowsMetaFile::GetMetaFile(LPCSTR pszFileName, ALDUS_WMF_HEADER* pAldusHeader, METAHEADER* pHeader, HMETAFILE* phMetaFile)
{
BOOL fSuccess = FALSE;
ASSERT(pszFileName != NULL);
// Create the file we will be using.
CFile File;
// Attempt to open the file.
if (File.Open(pszFileName, CFile::modeRead | CFile::shareDenyWrite))
{
ALDUS_WMF_HEADER AldusHeader;
// Read the Aldus header.
if (File.Read(&AldusHeader, sizeof(AldusHeader)) == sizeof(AldusHeader))
{
// Save the Aldus header if the user has requested it.
if (pAldusHeader != NULL)
{
*pAldusHeader = AldusHeader;
}
// Validate the header.
if (AldusHeader.key == ALDUS_WMF_KEY)
{
// If the user has only requested the Aldus header, stop and return TRUE.
fSuccess = (pHeader == NULL) && (phMetaFile == NULL);
if (!fSuccess)
{
// Read the metafile header.
METAHEADER Header;
DWORD dwPosition = File.GetPosition();
if (File.Read(&Header, sizeof(Header)) == sizeof(Header))
{
// Save the metafile header if the user has requested it.
if (pHeader != NULL)
{
*pHeader = Header;
}
// If the user does not want a metafile handle, stop and return TRUE.
fSuccess = phMetaFile == NULL;
if (!fSuccess)
{
*phMetaFile = NULL;
// Get the size from the metafile header.
DWORD dwSize = Header.mtSize*2;
if (dwSize != 0)
{
// Allocate the memory to hold the metafile data.
HGLOBAL hMetaFileData;
hMetaFileData = GlobalAlloc(GMEM_MOVEABLE|GMEM_SHARE, dwSize);
if (hMetaFileData != NULL)
{
LPVOID pMetaFileData;
pMetaFileData = GlobalLock(hMetaFileData);
if (pMetaFileData != NULL)
{
// Seek back to the start of the metafile header.
File.Seek(dwPosition, CFile::begin);
// Read the metafile data.
if (File.ReadHuge(pMetaFileData, dwSize) == dwSize)
{
// We have now read the data, make a metafile from it.
#ifdef WIN32
*phMetaFile = ::SetMetaFileBitsEx(dwSize, (LPBYTE)pMetaFileData);
#else
*phMetaFile = ::SetMetaFileBits(hMetaFileData);
#endif
fSuccess = *phMetaFile != NULL;
}
#ifdef WIN32
GlobalUnlock(hMetaFileData);
pMetaFileData = NULL;
#else
if (*phMetaFile == NULL)
{
GlobalUnlock(hMetaFileData);
pMetaFileData = NULL;
}
#endif
}
#ifdef WIN32
GlobalFree(hMetaFileData);
hMetaFileData = NULL;
#else
if (*phMetaFile == NULL)
{
GlobalFree(hMetaFileData);
hMetaFileData = NULL;
}
#endif
}
}
}
}
}
}
}
}
return fSuccess;
}
BOOL CPreviewThread::Run()
{
ASSERT (m_pPartfile) ;
CFile destFile;
CFile srcFile;
if (!srcFile.Open(m_pPartfile->GetFilePath(), CFile::modeRead | CFile::shareDenyNone))
return FALSE;
try{
uint32 nSize = m_pPartfile->GetFileSize();
CString strExtension = CString(_tcsrchr(m_pPartfile->GetFileName(), _T('.')));
CString strPreviewName = m_pPartfile->GetTempPath() + _T("\\") + m_pPartfile->GetFileName().Mid(0, 5) + _T("_preview") + strExtension;
bool bFullSized = true;
if (!strExtension.CompareNoCase(_T(".mpg")) || !strExtension.CompareNoCase(_T(".mpeg")))
bFullSized = false;
if (!destFile.Open(strPreviewName, CFile::modeWrite | CFile::shareDenyWrite | CFile::modeCreate))
return FALSE;
srcFile.SeekToBegin();
if (bFullSized)
destFile.SetLength(nSize);
destFile.SeekToBegin();
BYTE abyBuffer[4096];
uint32 nRead;
while (destFile.GetPosition()+4096 < PARTSIZE*2){
nRead = srcFile.Read(abyBuffer,4096);
destFile.Write(abyBuffer,nRead);
}
srcFile.Seek(-(PARTSIZE*2),CFile::end);
uint32 nToGo =PARTSIZE*2;
if (bFullSized)
destFile.Seek(-(PARTSIZE*2),CFile::end);
do{
nRead = (nToGo - 4096 < 1)? nToGo:4096;
nToGo -= nRead;
nRead = srcFile.Read(abyBuffer,4096);
destFile.Write(abyBuffer,nRead);
}
while (nToGo);
destFile.Close();
srcFile.Close();
m_pPartfile->m_bPreviewing = false;
SHELLEXECUTEINFO SE;
MEMSET(&SE,0,sizeof(SE));
SE.fMask = SEE_MASK_NOCLOSEPROCESS ;
SE.lpVerb = _T("open");
CString path;
if (!m_player.IsEmpty())
{
TCHAR shortPath[512]; //Cax2 short path for vlc
GetShortPathName(strPreviewName, shortPath, ARRSIZE(shortPath));
path=thePrefs.GetVideoPlayer();
int pos = path.ReverseFind(_T('\\'));
if (pos == -1)
path.Empty();
else
path = path.Left(pos + 1);
SE.lpFile = m_player.GetBuffer();
SE.lpParameters=shortPath;
SE.lpDirectory=path.GetBuffer();
}
else
SE.lpFile = strPreviewName.GetBuffer();
SE.nShow = SW_SHOW;
SE.cbSize = sizeof(SE);
ShellExecuteEx(&SE);
if (SE.hProcess){
WaitForSingleObject(SE.hProcess, INFINITE);
CloseHandle(SE.hProcess);
}
CFile::Remove(strPreviewName);
}
catch(CFileException* error){
m_pPartfile->m_bPreviewing = false;
error->Delete();
}
return TRUE;
}
RET_VAL ConnectionLimit::IsVistaPatched(LPCTSTR path)
{
UnlockFile("c:\\windows\\system32\\drivers\\vga.sys");
CFile file;
DWORD dwOffset = 0;
bool isWow = IsWow64();
PVOID oldValue = NULL;
if(isWow)
{
MyWow64DisableWow64FsRedirection(&oldValue);
}
if(file.Open(path,CFile::modeRead))
{
TCHAR patchedChar = 0x90;
if(isWow)
{
MyWow64RevertWow64FsRedirection(oldValue);
}
unsigned int bytesRead = 0;
TCHAR buffer[1024];
bytesRead = file.Read(buffer, 1024);
while(bytesRead != 0)
{
for (int i = 0; i<bytesRead; ++i)
{
if(!isWow)
{
if(buffer[i] == VISTA_MAGIC_32[0])
{
if(i>= (bytesRead - 8))
{
int pos = file.GetPosition();
file.Seek(-8, CFile::current);
bytesRead-=8;
pos = file.GetPosition();
break;
}
for (int c = 1; c < 9; ++c)
{
if(buffer[i+c] != VISTA_MAGIC_32[c])
{
break;
}
else
{
if(c == 8)
{
dwOffset += i + 9;
bool patched = true;
for(int p = 0; p < 6; ++p)
{
if(buffer[i+9+p] != patchedChar)
patched = false;
}
file.Close();
if(patched)
return RET_YES;
else
return RET_NO;
//return dwOffset;
}
}
}
}
}
else
{
if(buffer[i] == MAGIC_64[0])
{
if(i>= (bytesRead - 24))
{
int pos = file.GetPosition();
file.Seek(-24, CFile::current);
bytesRead-=24;
pos = file.GetPosition();
break;
}
for (int c = 1; c < 24; ++c)
{
if(buffer[i+c] != MAGIC_64[c])
{
break;
}
else
{
if(c == 23)
{
dwOffset += i + 50;
file.Close();
//return dwOffset;
}
}
}
}
}
}
dwOffset += bytesRead;
bytesRead = file.Read(buffer, 1024);
}
file.Close();
}
return RET_ERROR;
}
DWORD ConnectionLimit::GetOffset(LPCTSTR path)
{
CFile file;
DWORD dwOffset = 0;
bool isWow = IsWow64();
PVOID oldValue = NULL;
if(isWow)
{
MyWow64DisableWow64FsRedirection(&oldValue);
}
if(file.Open(path,CFile::modeRead|CFile::typeBinary))
{
if(isWow)
{
MyWow64RevertWow64FsRedirection(oldValue);
}
unsigned int bytesRead = 0;
char buffer[1024];
bytesRead = file.Read(buffer, 1024);
while(bytesRead != 0)
{
for (int i = 0; i<bytesRead; ++i)
{
if(!isWow && (CAntiSpySettings::GetSuiteType() != CAntiSpySettings::SUITE_TYPE::WINDOWS_VISTA))
{
if(buffer[i] == MAGIC_32[0])
{
if(i>= (bytesRead - 5))
{
int pos = file.GetPosition();
file.Seek(-5, CFile::current);
bytesRead-=5;
pos = file.GetPosition();
break;
}
for (int c = 1; c < 6; ++c)
{
if(buffer[i+c] != MAGIC_32[c])
{
break;
}
else
{
if(c == 5)
{
dwOffset += i + 10;
file.Close();
return dwOffset;
}
}
}
}
}
else if(!isWow && (CAntiSpySettings::GetSuiteType() == CAntiSpySettings::SUITE_TYPE::WINDOWS_VISTA))
{
if(buffer[i] == VISTA_MAGIC_32[0])
{
if(i>= (bytesRead - 8))
{
int pos = file.GetPosition();
file.Seek(-8, CFile::current);
bytesRead-=8;
pos = file.GetPosition();
break;
}
for (int c = 1; c < 9; ++c)
{
if(buffer[i+c] != VISTA_MAGIC_32[c])
{
break;
}
else
{
if(c == 8)
{
dwOffset += i + 9;
file.Close();
return dwOffset;
}
}
}
}
}
else if(isWow && (CAntiSpySettings::GetSuiteType() != CAntiSpySettings::SUITE_TYPE::WINDOWS_VISTA))
{
if(buffer[i] == MAGIC_64[0])
{
if(i>= (bytesRead - 24))
{
int pos = file.GetPosition();
file.Seek(-24, CFile::current);
bytesRead-=24;
pos = file.GetPosition();
break;
}
for (int c = 1; c < 24; ++c)
{
if(buffer[i+c] != MAGIC_64[c])
{
break;
}
else
{
if(c == 23)
{
dwOffset += i + 50;
file.Close();
return dwOffset;
}
}
}
}
}
}
dwOffset += bytesRead;
bytesRead = file.Read(buffer, 1024);
}
file.Close();
}
return 0;
}
void Scheme::Load(CScintilla& sc, bool allSettings, LPCTSTR filename)
{
CFile cfile;
SchemeHdrRec hdr;
MsgRec Msg;
TextRec Txt;
PropRec Prp;
char Next2;
memset(&m_CommentSpec, 0, sizeof(CommentSpecRec));
if( filename )
{
SetFileName(filename);
}
if( cfile.Open(m_SchemeFile) )
{
// Check the file is OK and read the header.
if(!InitialLoad(cfile, hdr))
{
UNEXPECTED(_T("Tried to load invalid binary scheme file at run-time"));
cfile.Close();
return;
}
// Set the defaults - these may be changed by the load.
SetupScintilla(sc, allSettings);
std::vector<char> buf;
while (cfile.GetPosition() < cfile.GetLength())
{
cfile.Read(&Next2, sizeof(char));
switch(Next2)
{
case nrMsgRec:
cfile.Read(&Msg, sizeof(MsgRec));
sc.SPerform(Msg.MsgNum, Msg.wParam, Msg.lParam);
break;
case nrTextRec:
{
cfile.Read(&Txt, sizeof(TextRec));
buf.resize(Txt.TextLength + 1);
cfile.Read(&buf[0], Txt.TextLength*sizeof(char));
buf[Txt.TextLength] = '\0';
switch(Txt.TextType)
{
case ttFontName :
sc.SPerform(SCI_STYLESETFONT, Txt.wParam, (long)&buf[0]);
break;
case ttKeywords :
sc.SetKeyWords(Txt.wParam, &buf[0]);
break;
case ttLexerLanguage :
{
sc.SPerform(SCI_SETLEXERLANGUAGE, 0, (long)&buf[0]);
m_Lexer = &buf[0];
}
break;
case ttWordChars :
{
sc.SPerform(SCI_SETWORDCHARS, 0, (long)&buf[0]);
}
break;
}
}
break;
case nrPropRec:
{
cfile.Read(&Prp, sizeof(PropRec));
buf.resize(Prp.NameLength + 1);
cfile.Read(&buf[0], Prp.NameLength * sizeof(char));
buf[Prp.NameLength] = '\0';
std::vector<char> buf2(Prp.ValueLength + 1);
cfile.Read(&buf2[0], Prp.ValueLength * sizeof(char));
buf2[Prp.ValueLength] = '\0';
sc.SPerform(SCI_SETPROPERTY, (long)&buf[0], (long)&buf2[0]);
}
break;
case nrCommentRec:
{
// skip here...
cfile.Read(&m_CommentSpec, sizeof(CommentSpecRec));
}
break;
}
}
cfile.Close();
if((hdr.Flags & fldEnabled) && OPTIONS->GetCached(Options::OFoldingEnabled))
{
///@todo obviously these details need to come from settings somewhere...
sc.SPerform(SCI_SETPROPERTY, (WPARAM)"fold", (LPARAM)"1");
sc.SPerform(SCI_SETMARGINTYPEN, 2, SC_MARGIN_SYMBOL);
sc.SPerform(SCI_SETMARGINMASKN, 2, SC_MASK_FOLDERS);
sc.SPerform(SCI_SETMARGINSENSITIVEN, 2, true);
sc.SPerform(SCI_SETMARGINWIDTHN, 2, 14);
sc.SPerform(SCI_SETFOLDFLAGS, 16, 0);
sc.SetFoldingMargins(efsVSNet);
sc.SPerform(SCI_SETPROPERTY, (WPARAM)"fold.compact", (LPARAM)((hdr.Flags & fldCompact) ? "1" : "0"));
if(hdr.Flags & fldComments)
sc.SPerform(SCI_SETPROPERTY, (WPARAM)"fold.comment", (LPARAM)"1");
if(hdr.Flags & fldPreProc)
sc.SPerform(SCI_SETPROPERTY, (WPARAM)"fold.preprocessor", (LPARAM)"1");
if(hdr.Flags & fldElse)
sc.SPerform(SCI_SETPROPERTY, (WPARAM)"fold.at.else", (LPARAM)"1");
}
if(hdr.Flags & schOverrideTabs)
{
if(hdr.Flags & schUseTabs)
sc.SPerform(SCI_SETUSETABS, 1, 0);
else
sc.SPerform(SCI_SETUSETABS, 0, 0);
}
if(hdr.Flags & schOverrideTabSize)
{
sc.SPerform(SCI_SETTABWIDTH, hdr.TabWidth, 0);
}
}
else
{
// Show an error or something...
}
}
BOOL CInfCreature::Read(CFile &file)
{
UINT nCount;
int i;
UINT nStartPos = file.GetPosition();
nCount = file.Read(&m_infCre,sizeof(INF_CRE));
if (nCount != sizeof(INF_CRE))
{
m_nError = ERR_CRE_READHEADER;
return(FALSE);
}
if (memcmp(m_infCre.chSignature,"CRE ",4))
{
m_nError = ERR_CRE_MISSINGSIG;
return(FALSE);
}
if (!_bIgnoreDataVersions && memcmp(m_infCre.chVersion,"V1.0",4))
{
m_nError = ERR_CRE_BADVERSION;
return(FALSE);
}
// Known spells should follow the header.
if (m_infCre.dwKnownSpellsOffset)
{
try { file.Seek(m_infCre.dwKnownSpellsOffset+nStartPos,CFile::begin); }
catch(CFileException *pe)
{
pe->Delete();
m_nError = ERR_CRE_READBADKNOWN;
return(FALSE);
}
m_pKnownSpells = new INF_CRE_KNOWNSPELL[m_infCre.dwKnownSpellsCount];
if (!m_pKnownSpells)
{
m_nError = ERR_CRE_OOM_KNOWNSPELLS;
return(FALSE);
}
nCount = file.Read(m_pKnownSpells,sizeof(INF_CRE_KNOWNSPELL)*m_infCre.dwKnownSpellsCount);
if (nCount != sizeof(INF_CRE_KNOWNSPELL)*m_infCre.dwKnownSpellsCount)
{
m_nError = ERR_CRE_READKNOWN;
return(FALSE);
}
}
// Spell memorization information should follow the known spells listing.
if (m_infCre.dwSpellMemorizationInfoOffset)
{
try { file.Seek(m_infCre.dwSpellMemorizationInfoOffset+nStartPos,CFile::begin); }
catch(CFileException *pe)
{
pe->Delete();
m_nError = ERR_CRE_READBADMEMINFO;
return(FALSE);
}
m_pMemInfo = new INF_CRE_MEMINFO[m_infCre.dwSpellMemorizationInfoCount];
if (!m_pMemInfo)
{
m_nError = ERR_CRE_OOM_MEMINFO;
return(FALSE);
}
nCount = file.Read(m_pMemInfo,sizeof(INF_CRE_MEMINFO)*m_infCre.dwSpellMemorizationInfoCount);
if (nCount != sizeof(INF_CRE_MEMINFO)*m_infCre.dwSpellMemorizationInfoCount)
{
m_nError = ERR_CRE_READMEMINFO;
return(FALSE);
}
}
// Memorized spells should be next.
if (m_infCre.dwMemorizedSpellsOffset)
{
try { file.Seek(m_infCre.dwMemorizedSpellsOffset+nStartPos,CFile::begin); }
catch(CFileException *pe)
{
pe->Delete();
m_nError = ERR_CRE_READBADMEM;
return(FALSE);
}
m_pMemSpells = new INF_CRE_MEMSPELL[m_infCre.dwMemorizedSpellsCount];
if (!m_pMemSpells)
{
m_nError = ERR_CRE_OOM_MEMSPELL;
return(FALSE);
}
nCount = file.Read(m_pMemSpells,sizeof(INF_CRE_MEMSPELL)*m_infCre.dwMemorizedSpellsCount);
if (nCount != sizeof(INF_CRE_MEMSPELL)*m_infCre.dwMemorizedSpellsCount)
{
m_nError = ERR_CRE_READMEM;
return(FALSE);
}
}
///////////////////////////////////////////////////////////////////
// Convert the CRE data into the SPELLDATA format.
//
// Need to first know how many of each type there are so the memory
// can be allocated.
// 10/7/2000 - I was assuming that there would be a single entry in
// the Known Spells section for each spell known. This is probably
// a safe assumption, as that would mean the same spell in your
// book more than once. I hit a problem with a player who had
// the same innate spell listed more than once. This caused grief
// with the below conversion. The spell counts we get off and the
// offsets in the written file would be incorrect. I'm now making
// sure a Known Spell isn't counted more than one time. I suspect
// the character that had the duplicates was edited by hand.
CStringList slKnown[INF_CRE_SPELLTYPES];
CString strSpell;
char szSpell[10];
memset(szSpell,0,10);
for (i=0;i<(int)m_infCre.dwKnownSpellsCount;i++)
{
if (m_pKnownSpells[i].wSpellType >= INF_CRE_SPELLTYPES)
{
m_nError = ERR_CRE_UNKNOWNSPELLTYPE;
return(FALSE);
}
// Make sure this spell has not already been counted.
memcpy(szSpell,m_pKnownSpells[i].chSpellName,8);
strSpell = szSpell;
strSpell.MakeUpper();
if (slKnown[m_pKnownSpells[i].wSpellType].Find(strSpell))
continue;
slKnown[m_pKnownSpells[i].wSpellType].AddTail((const char *)strSpell);
m_nSpellCount[m_pKnownSpells[i].wSpellType]++;
}
for (i=0;i<INF_CRE_SPELLTYPES;i++)
{
if (m_nSpellCount[i])
{
m_pSpellData[i] = new SPELLDATA[m_nSpellCount[i]];
if (!m_pSpellData[i])
{
m_nError = ERR_CRE_OOM_SPELLDATA;
return(FALSE);
}
memset(m_pSpellData[i],0,sizeof(SPELLDATA)*m_nSpellCount[i]);
}
else
m_pSpellData[i] = NULL;
}
SPELLDATA *pSpellData;
int nSpellIndex[INF_CRE_SPELLTYPES];
memset(&nSpellIndex[0],0,sizeof(int)*INF_CRE_SPELLTYPES);
memset(szSpell,0,10);
// Fill up the internal structures with all the known spells.
int j;
for (i=0;i<(int)m_infCre.dwKnownSpellsCount;i++)
{
if (m_pSpellData[m_pKnownSpells[i].wSpellType])
{
// See if the spell is already in our list. This is another fix for the
// multiple copies of the same known spell.
for (j=0;j<nSpellIndex[m_pKnownSpells[i].wSpellType];j++)
if (!strnicmp(m_pKnownSpells[i].chSpellName,(m_pSpellData[m_pKnownSpells[i].wSpellType]+j)->szResName,8))
break;
// If not at the end of the list, we found a dupliate.
if (j<nSpellIndex[m_pKnownSpells[i].wSpellType])
continue;
pSpellData = m_pSpellData[m_pKnownSpells[i].wSpellType] + nSpellIndex[m_pKnownSpells[i].wSpellType];
pSpellData->nTimesMemorized = 0;
pSpellData->nTimesCanCast = 0;
memcpy(szSpell,m_pKnownSpells[i].chSpellName,8);
strcpy(pSpellData->szResName,szSpell);
pSpellData->wLevel = m_pKnownSpells[i].wSpellLevel;
pSpellData->wType = m_pKnownSpells[i].wSpellType;
nSpellIndex[m_pKnownSpells[i].wSpellType]++;
}
}
// If there were any duplicates in the number of known spells the count needs to
// be changed. The editor will trim out those duplicates when it saves.
m_infCre.dwKnownSpellsCount = 0;
for (i=0;i<INF_CRE_SPELLTYPES;i++)
m_infCre.dwKnownSpellsCount += m_nSpellCount[i];
// Find all the memorized spells and count up the times memorized.
int k;
BOOL bFoundSpell;
for (i=0;i<(int)m_infCre.dwMemorizedSpellsCount;i++)
{
// Find it in the new lists.
bFoundSpell = FALSE;
for (j=0;j<INF_CRE_SPELLTYPES;j++)
for (k=0;k<m_nSpellCount[j];k++)
if (m_pSpellData[j] && !strnicmp((m_pMemSpells+i)->chSpellName,(m_pSpellData[j]+k)->szResName,8))
{
(m_pSpellData[j]+k)->nTimesMemorized++;
if (m_pMemSpells[i].dwMemorized)
(m_pSpellData[j]+k)->nTimesCanCast++;
bFoundSpell = TRUE;
}
// If we didn't find the spell in the list then the spell is a memorized
// but known spell, which is how the sequencers seem to work. To keep it
// simple, since we are not editing this list, each of the spells has its
// own entry in the list. If there are 2 of the same spell, there are two
// entries in the list (the other spells have 1 entry with a count of the
// number of times memorized).
if (!bFoundSpell)
{
pSpellData = new SPELLDATA;
memset(pSpellData,0,sizeof(SPELLDATA));
memset(szSpell,0,10);
// The data members are not important other than the spell name. I'm going
// to assume that if it is mem'd but not known, that it is currently
// castable. I'm staying with the SPELLDATA structure just for consistency
// and to have it set up to track data for possible future changes (rather
// than just keeping a string list of all the spell names).
memcpy(szSpell,m_pMemSpells[i].chSpellName,8);
strcpy(pSpellData->szResName,szSpell);
m_plMemButNotKnown.AddTail(pSpellData);
}
}
delete [] m_pKnownSpells;
m_pKnownSpells = NULL;
delete [] m_pMemSpells;
m_pMemSpells = NULL;
// This needs to be called to refresh all the counts and indices. The values
// here will be wrong if the above found any duplicate known spells or mem'd
// but not known spells.
UpdateSpellInfo();
// Item slots next.
try { file.Seek(m_infCre.dwItemSlotsOffset+nStartPos,CFile::begin); }
catch(CFileException *pe)
{
pe->Delete();
m_nError = ERR_CRE_READBADITEMSLOTS;
return(FALSE);
}
nCount = file.Read(&m_infItemSlots,sizeof(INF_CRE_ITEMSLOTS));
if (nCount != sizeof(INF_CRE_ITEMSLOTS))
{
m_nError = ERR_CRE_READITEMSLOTS;
return(FALSE);
}
// Item listing next.
if (m_infCre.dwItemsCount)
{
try { file.Seek(m_infCre.dwItemsOffset+nStartPos,CFile::begin); }
catch(CFileException *pe)
{
pe->Delete();
m_nError = ERR_CRE_READBADITEMLIST;
return(FALSE);
}
if (m_infCre.dwItemsCount > INF_NUM_ITEMSLOTS)
{
m_nError = ERR_CRE_READTOOMANYITEMS;
return(FALSE);
}
for (i=0;i<(int)m_infCre.dwItemsCount;i++)
{
nCount = file.Read(&m_infItems[i],sizeof(INF_CRE_ITEM));
if (nCount != sizeof(INF_CRE_ITEM))
{
m_nError = ERR_CRE_READITEM;
return(FALSE);
}
}
}
if (m_infCre.dwAffectCount)
{
try { file.Seek(m_infCre.dwAffectOffset+nStartPos,CFile::begin); }
catch(CFileException *pe)
{
pe->Delete();
m_nError = ERR_CRE_READBADAFFECTS;
return(FALSE);
}
INF_AFF *pAff;
for (i=0;i<(int)m_infCre.dwAffectCount;i++)
{
pAff = new INF_AFF;
if (!pAff)
{
m_nError = ERR_CRE_OOM_AFFECTS;
return(FALSE);
}
nCount = file.Read(pAff,sizeof(INF_AFF));
if (nCount != sizeof(INF_AFF))
{
m_nError = ERR_CRE_READAFFECTS;
return(FALSE);
}
m_plAffects.AddTail(pAff);
}
}
m_bHasChanged = FALSE;
return(TRUE);
}
bool CZipManager::GetZipList(const CURL& url, vector<SZipEntry>& items)
{
CLog::Log(LOGDEBUG, "%s - Processing %s", __FUNCTION__, url.GetRedacted().c_str());
struct __stat64 m_StatData = {};
std::string strFile = url.GetHostName();
if (CFile::Stat(strFile,&m_StatData))
{
CLog::Log(LOGDEBUG,"CZipManager::GetZipList: failed to stat file %s", url.GetRedacted().c_str());
return false;
}
map<std::string,vector<SZipEntry> >::iterator it = mZipMap.find(strFile);
if (it != mZipMap.end()) // already listed, just return it if not changed, else release and reread
{
map<std::string,int64_t>::iterator it2=mZipDate.find(strFile);
CLog::Log(LOGDEBUG,"statdata: %" PRId64" new: %" PRIu64, it2->second, (uint64_t)m_StatData.st_mtime);
if (m_StatData.st_mtime == it2->second)
{
items = it->second;
return true;
}
mZipMap.erase(it);
mZipDate.erase(it2);
}
CFile mFile;
if (!mFile.Open(strFile))
{
CLog::Log(LOGDEBUG,"ZipManager: unable to open file %s!",strFile.c_str());
return false;
}
unsigned int hdr;
if (mFile.Read(&hdr, 4)!=4 || (Endian_SwapLE32(hdr) != ZIP_LOCAL_HEADER &&
Endian_SwapLE32(hdr) != ZIP_DATA_RECORD_HEADER &&
Endian_SwapLE32(hdr) != ZIP_SPLIT_ARCHIVE_HEADER))
{
CLog::Log(LOGDEBUG,"ZipManager: not a zip file!");
mFile.Close();
return false;
}
if (Endian_SwapLE32(hdr) == ZIP_SPLIT_ARCHIVE_HEADER)
CLog::LogF(LOGWARNING, "ZIP split archive header found. Trying to process as a single archive..");
// push date for update detection
mZipDate.insert(make_pair(strFile,m_StatData.st_mtime));
// Look for end of central directory record
// Zipfile comment may be up to 65535 bytes
// End of central directory record is 22 bytes (ECDREC_SIZE)
// -> need to check the last 65557 bytes
int64_t fileSize = mFile.GetLength();
// Don't need to look in the last 18 bytes (ECDREC_SIZE-4)
// But as we need to do overlapping between blocks (3 bytes),
// we start the search at ECDREC_SIZE-1 from the end of file
int searchSize = (int) min(65557, fileSize-ECDREC_SIZE+1);
int blockSize = (int) min(1024, searchSize);
int nbBlock = searchSize / blockSize;
int extraBlockSize = searchSize % blockSize;
// Signature is on 4 bytes
// It could be between 2 blocks, so we need to read 3 extra bytes
auto_buffer buffer(blockSize + 3);
bool found = false;
// Loop through blocks starting at the end of the file (minus ECDREC_SIZE-1)
for (int nb=1; !found && (nb <= nbBlock); nb++)
{
mFile.Seek(fileSize-ECDREC_SIZE+1-(blockSize*nb),SEEK_SET);
if (mFile.Read(buffer.get(), blockSize + 3) != blockSize + 3)
return false;
for (int i=blockSize-1; !found && (i >= 0); i--)
{
if ( Endian_SwapLE32(*((unsigned int*)(buffer.get()+i))) == ZIP_END_CENTRAL_HEADER )
{
// Set current position to start of end of central directory
mFile.Seek(fileSize-ECDREC_SIZE+1-(blockSize*nb)+i,SEEK_SET);
found = true;
}
}
}
// If not found, look in the last block left...
if ( !found && (extraBlockSize > 0) )
{
mFile.Seek(fileSize-ECDREC_SIZE+1-searchSize,SEEK_SET);
if (mFile.Read(buffer.get(), extraBlockSize + 3) != extraBlockSize + 3)
return false;
for (int i=extraBlockSize-1; !found && (i >= 0); i--)
{
if ( Endian_SwapLE32(*((unsigned int*)(buffer.get()+i))) == ZIP_END_CENTRAL_HEADER )
{
// Set current position to start of end of central directory
mFile.Seek(fileSize-ECDREC_SIZE+1-searchSize+i,SEEK_SET);
found = true;
}
}
}
buffer.clear();
if ( !found )
{
CLog::Log(LOGDEBUG,"ZipManager: broken file %s!",strFile.c_str());
mFile.Close();
return false;
}
unsigned int cdirOffset, cdirSize;
// Get size of the central directory
mFile.Seek(12,SEEK_CUR);
if (mFile.Read(&cdirSize, 4) != 4)
return false;
cdirSize = Endian_SwapLE32(cdirSize);
// Get Offset of start of central directory with respect to the starting disk number
if (mFile.Read(&cdirOffset, 4) != 4)
return false;
cdirOffset = Endian_SwapLE32(cdirOffset);
// Go to the start of central directory
mFile.Seek(cdirOffset,SEEK_SET);
char temp[CHDR_SIZE];
while (mFile.GetPosition() < cdirOffset + cdirSize)
{
SZipEntry ze;
if (mFile.Read(temp, CHDR_SIZE) != CHDR_SIZE)
return false;
readCHeader(temp, ze);
if (ze.header != ZIP_CENTRAL_HEADER)
{
CLog::Log(LOGDEBUG,"ZipManager: broken file %s!",strFile.c_str());
mFile.Close();
return false;
}
// Get the filename just after the central file header
auto_buffer bufName(ze.flength);
if (mFile.Read(bufName.get(), ze.flength) != ze.flength)
return false;
std::string strName(bufName.get(), bufName.size());
bufName.clear();
g_charsetConverter.unknownToUTF8(strName);
ZeroMemory(ze.name, 255);
strncpy(ze.name, strName.c_str(), strName.size()>254 ? 254 : strName.size());
// Jump after central file header extra field and file comment
mFile.Seek(ze.eclength + ze.clength,SEEK_CUR);
items.push_back(ze);
}
/* go through list and figure out file header lengths */
for(vector<SZipEntry>::iterator it = items.begin(); it != items.end(); ++it)
{
SZipEntry& ze = *it;
// Go to the local file header to get the extra field length
// !! local header extra field length != central file header extra field length !!
mFile.Seek(ze.lhdrOffset+28,SEEK_SET);
if (mFile.Read(&(ze.elength), 2) != 2)
return false;
ze.elength = Endian_SwapLE16(ze.elength);
// Compressed data offset = local header offset + size of local header + filename length + local file header extra field length
ze.offset = ze.lhdrOffset + LHDR_SIZE + ze.flength + ze.elength;
}
mZipMap.insert(make_pair(strFile,items));
mFile.Close();
return true;
}
bool CZipManager::GetZipList(const CStdString& strPath, std::vector<SZipEntry>& items)
{
CURL url(strPath);
__stat64 m_StatData;
CStdString strFile = url.GetHostName();
std::map<CStdString,std::vector<SZipEntry> >::iterator it = mZipMap.find(strFile);
if (it != mZipMap.end()) // already listed, just return it if not changed, else release and reread
{
std::map<CStdString,__int64>::iterator it2=mZipDate.find(strFile);
if (CFile::Stat(strFile,&m_StatData))
#ifndef _LINUX
CLog::Log(LOGDEBUG,"statdata: %i, new: %i",it2->second,m_StatData.st_mtime);
#else
CLog::Log(LOGDEBUG,"statdata: %llu new: %llu",it2->second,m_StatData._st_mtime);
#endif
#ifndef _LINUX
if (m_StatData.st_mtime == it2->second)
#else
if (m_StatData._st_mtime == it2->second)
#endif
{
items = it->second;
return true;
}
mZipMap.erase(it);
mZipDate.erase(it2);
}
CFile mFile;
if (!mFile.Open(strFile))
{
CLog::Log(LOGDEBUG,"ZipManager: unable to open file %s!",strFile.c_str());
return false;
}
SZipEntry ze;
char temp[30];
mFile.Read(temp,30);
readHeader(temp, ze);
if( ze.header != ZIP_LOCAL_HEADER )
{
CLog::Log(LOGDEBUG,"ZipManager: not a zip file!");
mFile.Close();
return false;
}
// push date for update detection
CFile::Stat(strFile,&m_StatData);
#ifndef _LINUX
mZipDate.insert(std::make_pair<CStdString,__int64>(strFile,m_StatData.st_mtime));
#else
mZipDate.insert(std::make_pair<CStdString,__int64>(strFile,m_StatData._st_mtime));
#endif
// now list'em
mFile.Seek(0,SEEK_SET);
CStdString strSkip;
while (mFile.GetPosition() != mFile.GetLength())
{
mFile.Read(temp,30);
readHeader(temp, ze);
if (ze.header != ZIP_LOCAL_HEADER)
{
if (ze.header != ZIP_CENTRAL_HEADER)
{
CLog::Log(LOGDEBUG,"ZipManager: broken file %s!",strFile.c_str());
return false;
}
else // no handling of zip central header, we are done
{
mZipMap.insert(std::make_pair<CStdString,std::vector<SZipEntry> >(strFile,items));
mFile.Close();
return true;
}
}
CStdString strName;
mFile.Read(strName.GetBuffer(ze.flength), ze.flength);
strName.ReleaseBuffer();
g_charsetConverter.stringCharsetToUtf8(strName);
ZeroMemory(ze.name, 255);
strncpy(ze.name, strName.c_str(), strName.size()>254 ? 254 : strName.size());
mFile.Seek(ze.elength,SEEK_CUR);
ze.offset = mFile.GetPosition();
mFile.Seek(ze.csize,SEEK_CUR);
if (ze.flags & 8)
{
mFile.Read(&ze.crc32,4);
mFile.Read(&ze.csize,4);
mFile.Read(&ze.usize,4);
}
items.push_back(ze);
}
mFile.Close();
return false; // should never get here with healthy .zips until central header is dealt with
}
BOOL CPreviewThread::Run()
{
//Xman
// BEGINSLUGFILLER: SafeHash
CReadWriteLock lock(&theApp.m_threadlock);
if (!lock.ReadLock(0))
return 0;
// END SLUGFILLER: SafeHash
ASSERT (m_pPartfile) ;
CFile destFile;
CFile srcFile;
if (!srcFile.Open(m_pPartfile->GetFilePath(), CFile::modeRead | CFile::shareDenyNone))
return FALSE;
try{
uint64 nSize = m_pPartfile->GetFileSize();
CString strExtension = CString(_tcsrchr(m_pPartfile->GetFileName(), _T('.')));
CString strPreviewName = m_pPartfile->GetTempPath() + m_pPartfile->GetFileName().Mid(0, 5) + _T("_preview") + strExtension;
bool bFullSized = true;
if (!strExtension.CompareNoCase(_T(".mpg")) || !strExtension.CompareNoCase(_T(".mpeg")))
bFullSized = false;
if (!destFile.Open(strPreviewName, CFile::modeWrite | CFile::shareDenyWrite | CFile::modeCreate))
return FALSE;
srcFile.SeekToBegin();
if (bFullSized)
destFile.SetLength(nSize);
destFile.SeekToBegin();
BYTE abyBuffer[4096];
uint32 nRead;
while (destFile.GetPosition()+4096 < PARTSIZE*2){
nRead = srcFile.Read(abyBuffer,4096);
destFile.Write(abyBuffer,nRead);
}
srcFile.Seek(-(LONGLONG)(PARTSIZE*2), CFile::end);
uint32 nToGo = PARTSIZE*2;
if (bFullSized)
destFile.Seek(-(LONGLONG)(PARTSIZE*2), CFile::end);
do{
nRead = (nToGo - 4096 < 1)? nToGo:4096;
nToGo -= nRead;
nRead = srcFile.Read(abyBuffer,4096);
destFile.Write(abyBuffer,nRead);
}
while (nToGo);
destFile.Close();
srcFile.Close();
m_pPartfile->m_bPreviewing = false;
SHELLEXECUTEINFO SE = {0};
SE.fMask = SEE_MASK_NOCLOSEPROCESS;
CString strCommand;
CString strArgs;
CString strCommandDir;
if (!m_strCommand.IsEmpty())
{
SE.lpVerb = _T("open"); // "open" the specified video player
// get directory of video player application
strCommandDir = m_strCommand;
int iPos = strCommandDir.ReverseFind(_T('\\'));
if (iPos == -1)
strCommandDir.Empty();
else
strCommandDir = strCommandDir.Left(iPos + 1);
PathRemoveBackslash(strCommandDir.GetBuffer());
strCommandDir.ReleaseBuffer();
strArgs = m_strCommandArgs;
if (!strArgs.IsEmpty())
strArgs += _T(' ');
if (strPreviewName.Find(_T(' ')) != -1)
strArgs += _T('\"') + strPreviewName + _T('\"');
else
strArgs += strPreviewName;
strCommand = m_strCommand;
ExpandEnvironmentStrings(strCommand);
ExpandEnvironmentStrings(strArgs);
ExpandEnvironmentStrings(strCommandDir);
SE.lpFile = strCommand;
SE.lpParameters = strArgs;
SE.lpDirectory = strCommandDir;
}
else
{
SE.lpVerb = NULL; // use the default verb or the open verb for the document
SE.lpFile = strPreviewName;
}
SE.nShow = SW_SHOW;
SE.cbSize = sizeof(SE);
ShellExecuteEx(&SE);
if (SE.hProcess){
WaitForSingleObject(SE.hProcess, INFINITE);
CloseHandle(SE.hProcess);
}
CFile::Remove(strPreviewName);
}
catch(CFileException* error){
m_pPartfile->m_bPreviewing = false;
error->Delete();
}
return TRUE;
}
CFile cfile;
cfile.Open(_T("Seek_File.dat"), CFile::modeCreate |
CFile::modeReadWrite);
LONGLONG lOffset = 1000;
ULONGLONG lActual;
lActual = cfile.Seek(lOffset, CFile::begin);
ASSERT(cfile.GetPosition() == lActual);