Huw Davies huw@codeweavers.com wrote:
On Tue, Feb 22, 2022 at 05:49:54PM +0300, Dmitry Timoshkov wrote:
+int WINAPI wWinMain(HINSTANCE hinst, HINSTANCE previnst, LPWSTR cmdline, int showcmd) +{
- HRESULT hr;
- CLSID clsid;
- CoInitializeEx(NULL, COINIT_MULTITHREADED);
- hr = CLSIDFromString(cmdline, &clsid);
It looks like Windows uses the cmdline:
dllhost.exe /PROCESSID:{GUID}
MSDN's "Using the System-Supplied Surrogate" article https://docs.microsoft.com/en-us/windows/win32/com/using-the-system-supplied... and a pretty good guide for writing custom surrogate (which I follow in my work) https://docs.microsoft.com/en-us/windows/win32/com/writing-a-custom-surrogat... they both mention only "CLSID on the launch command line". Also the prototype patch attached to the bug https://bugs.winehq.org/show_bug.cgi?id=20296 passes just {GUID} on the command line.
Where do you see /PROCESSID mentioned for the surrogate process context? Also it's not clear to me that /PROCESSID belongs to the hosted object, and not something else, like really some process id.
Probably that's an internal implementation detail, and I'm open to use whatever is deemed to be appropriate.