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;
}
//*************************************************************************
// 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;
}
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;
}