Exemplo n.º 1
0
BOOL vncServer::SetShareMonitorFromPoint(POINT pt)
{
	HINSTANCE  hInstUser32 = LoadLibrary("User32.DLL");
	if (!hInstUser32) return FALSE;  
	pMonitorFromPoint pMFP = (pMonitorFromPoint)GetProcAddress(hInstUser32, "MonitorFromPoint");
	pGetMonitorInfo pGMI = (pGetMonitorInfo)GetProcAddress(hInstUser32, "GetMonitorInfoA");
	if (!pMFP || !pGMI)
	{
		vnclog.Print(
			LL_INTERR,
			VNCLOG("Can not import '%s' and '%s' from '%s'.\n"),
			"MonitorFromPoint",
			"GetMonitorInfoA",
			"User32.DLL");
		FreeLibrary(hInstUser32);
		return FALSE;
	}

	HMONITOR hm = pMFP(pt, MONITOR_DEFAULTTONEAREST);
	if (!hm)
	{
		FreeLibrary(hInstUser32);
		return FALSE;
	}
	MONITORINFO	moninfo;
	moninfo.cbSize = sizeof(moninfo);
	if (!pGMI(hm, &moninfo))
	{
		FreeLibrary(hInstUser32);
		return FALSE;
	}

	FullScreen(FALSE);
	WindowShared(FALSE);
	ScreenAreaShared(TRUE);
	PrimaryDisplayOnlyShared(FALSE);

	SetMatchSizeFields(
		moninfo.rcMonitor.left,
		moninfo.rcMonitor.top,
		moninfo.rcMonitor.right,
		moninfo.rcMonitor.bottom);

	FreeLibrary(hInstUser32);
	return TRUE;
}
Exemplo n.º 2
0
	//*************************************************************************
	// Method:		fillModuleListPSAPI
	// Description: support function
	//
	//*************************************************************************
	bool StackWalker::fillModuleListPSAPI( ModuleList& modules, DWORD pid, HANDLE hProcess )
	{
		// EnumProcessModules()
		typedef BOOL (__stdcall *tEPM)( HANDLE hProcess, HMODULE *lphModule, DWORD cb, LPDWORD lpcbNeeded );
		// GetModuleFileNameEx()
		typedef DWORD (__stdcall *tGMFNE)( HANDLE hProcess, HMODULE hModule, LPSTR lpFilename, DWORD nSize );
		// GetModuleBaseName() -- redundant, as GMFNE() has the same prototype, but who cares?
		typedef DWORD (__stdcall *tGMBN)( HANDLE hProcess, HMODULE hModule, LPSTR lpFilename, DWORD nSize );
		// GetModuleInformation()
		typedef BOOL (__stdcall *tGMI)( HANDLE hProcess, HMODULE hModule, LPMODULEINFO pmi, DWORD nSize );

		HINSTANCE hPsapi;
		tEPM pEPM;
		tGMFNE pGMFNE;
		tGMBN pGMBN;
		tGMI pGMI;

		int i;
		ModuleEntry e;
		DWORD cbNeeded;
		MODULEINFO mi;
		HMODULE *hMods = 0;
		char *tt = 0;

		hPsapi = LoadLibrary( "psapi.dll" );
		if ( hPsapi == 0 )
			return false;

		modules.clear();

		pEPM = (tEPM) GetProcAddress( hPsapi, "EnumProcessModules" );
		pGMFNE = (tGMFNE) GetProcAddress( hPsapi, "GetModuleFileNameExA" );
		pGMBN = (tGMFNE) GetProcAddress( hPsapi, "GetModuleBaseNameA" );
		pGMI = (tGMI) GetProcAddress( hPsapi, "GetModuleInformation" );
		if ( pEPM == 0 || pGMFNE == 0 || pGMBN == 0 || pGMI == 0 )
		{
			// yuck. Some API is missing.
			FreeLibrary( hPsapi );
			return false;
		}

		hMods = new HMODULE[TTBUFLEN / sizeof HMODULE];
		tt = new char[TTBUFLEN];
		// not that this is a sample. Which means I can get away with
		// not checking for errors, but you cannot. :)

		if ( ! pEPM( hProcess, hMods, TTBUFLEN, &cbNeeded ) )
		{
			//printf( "EPM failed, GetLastError() = %lu\n", GetLastError() );
			goto cleanup;
		}

		if ( cbNeeded > TTBUFLEN )
		{
			//printf( "More than %lu module handles. Huh?\n", lenof( hMods ) );
			goto cleanup;
		}

		for ( i = 0; i < cbNeeded / sizeof hMods[0]; ++ i )
		{
			// for each module, get:
			// base address, size
			pGMI( hProcess, hMods[i], &mi, sizeof mi );
			e.baseAddress = (DWORD) mi.lpBaseOfDll;
			e.size = mi.SizeOfImage;
			// image file name
			tt[0] = '\0';
			pGMFNE( hProcess, hMods[i], tt, TTBUFLEN );
			e.imageName = tt;
			// module name
			tt[0] = '\0';
			pGMBN( hProcess, hMods[i], tt, TTBUFLEN );
			e.moduleName = tt;
			/*printf( "%08lXh %6lu %-15.15s %s\n", e.baseAddress,
				e.size, e.moduleName.c_str(), e.imageName.c_str() );*/

			modules.push_back( e );
		}

	cleanup:
		if ( hPsapi )
			FreeLibrary( hPsapi );
		delete [] tt;
		delete [] hMods;

		return modules.size() != 0;
	}
Exemplo n.º 3
0
bool fillModuleListPSAPI( ModuleList& modules, DWORD pid, HANDLE hProcess )
{
	// EnumProcessModules()
	typedef BOOL (__stdcall *tEPM)( HANDLE hProcess, HMODULE *lphModule, DWORD cb, LPDWORD lpcbNeeded );
	// GetModuleFileNameEx()
	typedef DWORD (__stdcall *tGMFNE)( HANDLE hProcess, HMODULE hModule, LPSTR lpFilename, DWORD nSize );
	// GetModuleBaseName() -- redundant, as GMFNE() has the same prototype, but who cares?
	typedef DWORD (__stdcall *tGMBN)( HANDLE hProcess, HMODULE hModule, LPSTR lpFilename, DWORD nSize );
	// GetModuleInformation()
	typedef BOOL (__stdcall *tGMI)( HANDLE hProcess, HMODULE hModule, LPMODULEINFO pmi, DWORD nSize );

	HINSTANCE hPsapi;
	tEPM pEPM;
	tGMFNE pGMFNE;
	tGMBN pGMBN;
	tGMI pGMI;

	DWORD i;
	ModuleEntry e;
	DWORD cbNeeded;
	MODULEINFO mi;
	HMODULE *hMods = 0;
	char *tt = 0;
	GString g("psapi.dll");
	hPsapi = LoadLibrary( g );
	if ( hPsapi == 0 )
		return false;

	modules.clear();

	pEPM = (tEPM) GetProcAddress( hPsapi, "EnumProcessModules" );
	pGMFNE = (tGMFNE) GetProcAddress( hPsapi, "GetModuleFileNameExA" );
	pGMBN = (tGMFNE) GetProcAddress( hPsapi, "GetModuleBaseNameA" );
	pGMI = (tGMI) GetProcAddress( hPsapi, "GetModuleInformation" );
	if ( pEPM == 0 || pGMFNE == 0 || pGMBN == 0 || pGMI == 0 )
	{
		FreeLibrary( hPsapi );
		return false;
	}

	hMods = new HMODULE[TTBUFLEN / sizeof(HMODULE)];
	tt = new char[TTBUFLEN];

	// check for errors and cleanup
	if ( ! pEPM( hProcess, hMods, TTBUFLEN, &cbNeeded ) )
	{
		goto cleanup;
	}

	if ( cbNeeded > TTBUFLEN )
	{
		goto cleanup;
	}

	for ( i = 0; i < cbNeeded / sizeof hMods[0]; ++ i )
	{
		// for each module, get:
		// base address, size
		pGMI( hProcess, hMods[i], &mi, sizeof mi );
		e.baseAddress = (DWORD) mi.lpBaseOfDll;
		e.size = mi.SizeOfImage;
		// image file name
		tt[0] = '\0';
		pGMFNE( hProcess, hMods[i], tt, TTBUFLEN );
		e.imageName = tt;
		// module name
		tt[0] = '\0';
		pGMBN( hProcess, hMods[i], tt, TTBUFLEN );
		e.moduleName = tt;

		modules.push_back( e );
	}

cleanup:
	if ( hPsapi )
		FreeLibrary( hPsapi );
	delete [] tt;
	delete [] hMods;

	return modules.size() != 0;
}