ULONG_PTR __fastcall HostAddRef( )
{
LPUNKNOWN pUnknown;
if (SHGetInstanceExplorer(&pUnknown) == S_OK)
return((ULONG_PTR)pUnknown);
else
return(0);
}
/*************************************************************************
* SHOpenFolderWindow [BROWSEUI.102]
* see SHOpenNewFrame below for remarks
*/
extern "C" HRESULT WINAPI SHOpenFolderWindow(PIE_THREAD_PARAM_BLOCK parameters)
{
HANDLE threadHandle;
DWORD threadID;
WCHAR debugStr[MAX_PATH + 1];
SHGetPathFromIDListW(parameters->directoryPIDL, debugStr);
DbgPrint("SHOpenFolderWindow %p(%S)\n", parameters->directoryPIDL, debugStr);
PIE_THREAD_PARAM_BLOCK paramsCopy = SHCloneIETHREADPARAM(parameters);
SHGetInstanceExplorer(&(paramsCopy->offsetF8));
threadHandle = CreateThread(NULL, 0x10000, BrowserThreadProc, paramsCopy, 0, &threadID);
if (threadHandle != NULL)
{
CloseHandle(threadHandle);
return S_OK;
}
SHDestroyIETHREADPARAM(paramsCopy);
return E_FAIL;
}
/*************************************************************************
* _SHGetInstanceExplorer [SHLWAPI.@]
*
* Get an interface to the shell explorer.
*
* PARAMS
* lppUnknown [O] Destination for explorers IUnknown interface.
*
* RETURNS
* Success: S_OK. lppUnknown contains the explorer interface.
* Failure: An HRESULT error code.
*/
HRESULT WINAPI _SHGetInstanceExplorer(IUnknown **lppUnknown)
{
/* This function is used within SHLWAPI only to hold the IE reference
* for threads created with the CTF_PROCESS_REF flag set. */
return SHGetInstanceExplorer(lppUnknown);
}
