//================================================================================================
//
// LoadFile()
//
// - Called by Configuration::Load()
//
/// <summary>
/// Attempts to load the specified config-file. Returns true if successful, false if not
/// </summary>
//
bool Configuration::LoadFile(const TCHAR *file, HANDLE *fp, HANDLE *map, const void **view)
{
TCHAR chBuf[256];
_stprintf_s(chBuf, _countof(chBuf), _T("[Configuration] [LoadFile] loading file:[%s]"), file);
g_tlog.LogMessage(chBuf, TRACELOG_LEVEL_INFO);
*fp=CreateFile(file, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, NULL);
if(*fp==INVALID_HANDLE_VALUE)
{
TRACEERR("[Configuration] [LoadFile]", L"Can't open file", GetLastError());
return false;
}
// Attempting to access a 0-byte file causes "The volume for a file has been externally
// altered so that the opened file is no longer valid." errors, both here and when trying
// to save the .conf file later on.
DWORD size=0;
size=GetFileSize(*fp, NULL);
if (size == 0)
{
TRACEW("[Configuration] [LoadFile] 0 byte conf file");
CloseHandle(*fp);
*fp = 0;
return false;
}
else if (size == INVALID_FILE_SIZE)
{
TRACEERR("[Configuration] [LoadFile]", L"Can't get file size", GetLastError());
CloseHandle(*fp);
*fp = 0;
return false;
}
else
{
tstring strBuf = boost::str(tformat(_T("[Configuration] [LoadFile] about to memory-map file - size: [%1%]")) % size );
TRACEBUFI(strBuf);
}
*map=CreateFileMapping(*fp, NULL, PAGE_READONLY, 0, 0, NULL);
if(*map==NULL)
{
TRACEERR("[Configuration] [LoadFile]", L"Can't create file map", GetLastError());
return false;
}
*view=MapViewOfFile(*map, FILE_MAP_READ, 0, 0, 0);
if(*view==NULL)
{
TRACEERR("[Configuration] [LoadFile]", L"Can't map view of file", GetLastError());
return false;
}
_stprintf_s(chBuf, _countof(chBuf), _T("[Configuration] [LoadFile] Successfully loaded file:[%s]"), file);
g_tlog.LogMessage(chBuf, TRACELOG_LEVEL_SUCCESS);
return true;
}; // End of LoadFile()
void pbfilter_base::start_thread()
{
TRACEV("[pbfilter_base] [start_thread] > Entering routine.");
m_runthread = true;
m_exitevt = CreateEvent(0, TRUE, FALSE, 0);
if(!m_exitevt) throw win32_error("CreateEvent", 0);
TRACEI("[pbfilter_base] [start_thread] creating thread_thunk");
m_thread = CreateThread(0, 0, thread_thunk, this, 0, 0);
if(!m_thread) {
DWORD err = GetLastError();
CloseHandle(m_exitevt);
TRACEE("[pbfilter_base] [start_thread] ERROR creating thread_thunk!!");
throw win32_error("CreateThread", err);
}
TCHAR chBuf[256];
_stprintf_s(chBuf, sizeof(chBuf)/2, _T("[pbfilter_base] [start_thread] thread_thunk created with handle:[%p]"), m_thread);
g_tlog.LogMessage(chBuf, TRACELOG_LEVEL_VERBOSE);
TRACEV("[pbfilter_base] [start_thread] < Leaving routine.");
} // End of start_thread()
//================================================================================================
//
// CheckOS()
//
// - Called by _tWinMain at app start
//
/// <summary>
/// Simply gets/logs the OS Version, doesn't actually do anything permanent with it.
/// </summary>
//
static bool CheckOS() {
OSVERSIONINFOEX osv = {0};
osv.dwOSVersionInfoSize = sizeof(osv);
if(!GetVersionEx((OSVERSIONINFO *)&osv)) return false;
SYSTEM_INFO si;
GetSystemInfo(&si);
//TODO: save version info
tstring strOsName;
if ( osv.dwMajorVersion == 6 && osv.dwMinorVersion == 3 && osv.wProductType == VER_NT_WORKSTATION )
strOsName = _T("Windows 8.1");
else if ( osv.dwMajorVersion == 6 && osv.dwMinorVersion == 2 && osv.wProductType == VER_NT_WORKSTATION )
strOsName = _T("Windows 8");
else if ( osv.dwMajorVersion == 6 && osv.dwMinorVersion == 2 && osv.wProductType != VER_NT_WORKSTATION )
strOsName = _T("Windows 8 Server");
else if ( osv.dwMajorVersion == 6 && osv.dwMinorVersion == 1 && osv.wProductType == VER_NT_WORKSTATION )
strOsName = _T("Windows 7");
else if ( osv.dwMajorVersion == 6 && osv.dwMinorVersion == 1 && osv.wProductType != VER_NT_WORKSTATION )
strOsName = _T("Windows Server 2008 R2");
else if ( osv.dwMajorVersion == 6 && osv.dwMinorVersion == 0 && osv.wProductType == VER_NT_WORKSTATION )
strOsName = _T("Windows Vista");
else if ( osv.dwMajorVersion == 6 && osv.dwMinorVersion == 0 && osv.wProductType != VER_NT_WORKSTATION )
strOsName = _T("Windows Server 2008");
else if ( osv.dwMajorVersion == 5 && osv.dwMinorVersion == 2 && GetSystemMetrics(SM_SERVERR2) != 0 )
strOsName = _T("Windows Server 2003 R2");
else if ( osv.dwMajorVersion == 5 && osv.dwMinorVersion == 2 && osv.wSuiteMask == VER_SUITE_WH_SERVER )
strOsName = _T("Windows Home Server");
else if ( osv.dwMajorVersion == 5 && osv.dwMinorVersion == 2 && osv.wProductType == VER_NT_WORKSTATION
&& si.wProcessorArchitecture==PROCESSOR_ARCHITECTURE_AMD64 )
strOsName = _T("Windows XP Professional 64-bit Edition");
else if ( osv.dwMajorVersion == 5 && osv.dwMinorVersion == 2 && GetSystemMetrics(SM_SERVERR2) == 0 )
strOsName = _T("Windows Server 2003");
else if ( osv.dwMajorVersion == 5 && osv.dwMinorVersion == 1 )
strOsName = _T("Windows XP");
else
strOsName = boost::str(tformat(_T("UNKNOWN OS %1%.%2%")) % osv.dwMajorVersion % osv.dwMinorVersion );
// TODO: Check for Media Center / Starter / Tablet PC (as per OSVERSIONINFOEX docs)
tstring strOsBitness;
if ( si.wProcessorArchitecture==PROCESSOR_ARCHITECTURE_AMD64 )
strOsBitness = _T("64-bit");
else if (si.wProcessorArchitecture==PROCESSOR_ARCHITECTURE_INTEL )
strOsBitness = _T("32-bit");
else
strOsBitness = _T("??-bit");
tstring strOsString = boost::str(tformat(_T("%1% %5% - Build:[%2%], SP:[%3%.%4%]"))
% strOsName % osv.dwBuildNumber % osv.wServicePackMajor % osv.wServicePackMinor % strOsBitness.c_str());
TCHAR chBuf[256];
_stprintf_s(chBuf, _countof(chBuf), _T("Running on OS: %s"), strOsString.c_str());
g_tlog.LogMessage(chBuf, TRACELOG_LEVEL_SUCCESS);
return true;
} // End of CheckOS()