HRESULT FileReader::GetStartPosition(__int64 *lpllpos)
{
//Do not get file size if static file unless first time
if (m_bReadOnly || !m_fileStartPos) {
if (m_hInfoFile != INVALID_HANDLE_VALUE)
{
// BoostThread Boost;
__int64 size = 0;
GetInfoFileSize(&size);
//Check if timeshift info file
if (size > sizeof(__int64))
{
//Get the file start pointer
__int64 length = -1;
DWORD read = 0;
LARGE_INTEGER li;
li.QuadPart = sizeof(__int64);
::SetFilePointer(m_hInfoFile, li.LowPart, &li.HighPart, FILE_BEGIN);
::ReadFile(m_hInfoFile, (PVOID)&length, (DWORD)sizeof(__int64), &read, NULL);
if(length > -1)
{
m_fileStartPos = length;
*lpllpos = length;
return S_OK;
}
}
}
m_fileStartPos = 0;
}
*lpllpos = m_fileStartPos;
return S_OK;
}
long FileReader::GetStartPosition(int64_t *lpllpos)
{
//Do not get file size if static file unless first time
if (m_bReadOnly || !m_fileStartPos) {
if (m_hInfoFile != INVALID_HANDLE_VALUE)
{
int64_t size = 0;
GetInfoFileSize(&size);
//Check if timeshift info file
if (size > sizeof(int64_t))
{
//Get the file start pointer
int64_t length = -1;
#ifdef _WIN32
DWORD read = 0;
LARGE_INTEGER li;
li.QuadPart = sizeof(int64_t);
::SetFilePointer(m_hInfoFile, li.LowPart, &li.HighPart, FILE_BEGIN);
::ReadFile(m_hInfoFile, (void*)&length, (DWORD)sizeof(int64_t), &read, NULL);
#else
//TODO: lseek (or fseek for fopen)
#error FIXME: Add a GetStartPosition() implementation for your OS
#endif
if(length > -1)
{
m_fileStartPos = length;
*lpllpos = length;
return S_OK;
}
}
}
m_fileStartPos = 0;
}
*lpllpos = m_fileStartPos;
return S_OK;
}
