wireguard-nt/api, branch master

api: rundll32: manage replies from worker process better

2026-07-20T13:39:58Z

CommandLineToArgvW("") returns the calling executable's path with Argc=1, so a silent worker crash would be parsed as a path through wcstoul, yielding either bogus error codes or, on UNC paths, a silent ERROR_SUCCESS. Also deal with a zero sized response buffer, and the case when the response fills the buffer precisely. Signed-off-by: Jason A. Donenfeld

api: adapter: pin the module across background orphan cleanup

2026-07-14T14:31:53Z

AdapterCleanupOrphanedDevices(TRUE) is called from DllMain's DLL_PROCESS_ATTACH and queues CleanupOrphanedDevices onto a thread-pool thread, where it runs long SetupAPI/CM operations and blocks on the namespace mutexes. Pin the module before this happens, so that it can't be unloaded while working. Signed-off-by: Jason A. Donenfeld

api: cleanup phantom devices added by windows updates

2026-07-14T14:26:52Z

When Windows does major updates, it walks the driver store and manually installs drivers into the ROOT namespace. This is a problem since we use the SWD namespace. Since these nodes are never accounted for, they live on and prevent the driver from ever being unloaded or upgraded. Fix this by walking through the ROOT namespace and removing these phantom drivers. Signed-off-by: Jason A. Donenfeld

api: rundll32: fix inverted _Return_type_success_ on ProcessStdout

2026-04-16T10:33:30Z

Signed-off-by: Jason A. Donenfeld

api: check CommandLineToArgvW return for NULL

2026-04-16T10:33:11Z

Signed-off-by: Jason A. Donenfeld

api: logger: fix format string argument order ilon OOM

2026-04-16T10:32:46Z

Signed-off-by: Jason A. Donenfeld

driver: enable /std:clatest and use typeof

2026-04-14T08:26:48Z

Use C23 typeof to eliminate redundant type parameters from the RCU macros. Also, drop mention of hoping to use alignas in TODO.md. It only goes on members of structs, not the struct type itself, which I find syntactically annoying, and it doesn't really confer any additional real benefits. Moving to C23 means that we must use __VA_OPT__. Signed-off-by: Jason A. Donenfeld

api: adapter: don't set DriverRequired on stub device

2026-04-14T08:26:02Z

The stub device only exists momentarily to create the software registry key for SuggestedInstanceId. Setting SWDeviceCapabilitiesDriverRequired with empty hardware IDs violates the SwDeviceCreate API contract and causes PnP to needlessly search for a driver for this transient device. Signed-off-by: Jason A. Donenfeld

api: adapter: capture LastError from failed allocation

2026-04-14T08:26:02Z

Signed-off-by: Jason A. Donenfeld

api: adapter: take into account QueueUserWorkItem failing

2026-04-14T08:26:02Z

Signed-off-by: Jason A. Donenfeld