>>>>> On Thu, 25 Aug 2011 19:19:41 +0200, Frank Goenninger said: > > (setq res (foreign-funcall-pointer > query-interface-ptr > () > :pointer plugInInterface > CFUUIDBytes (cf-uuid-get-uuid-bytes > kIOUSBDeviceInterfaceID) > :pointer (foreign-slot-pointer privateDataRef > 'MyPrivateData > 'deviceInterface))) > ... > > This code "crashes" with signal 100 as reported by AllegroCL in the call to > foreign-funcall-pointer ...
I suspect the problem is the UUID argument, not the pointer. CFUUIDBytes is a struct type, i.e. you need to pass the aggregate by value. IIRC, CFFI doesn't support that. __Martin _______________________________________________ cffi-devel mailing list cffi-devel@common-lisp.net http://lists.common-lisp.net/cgi-bin/mailman/listinfo/cffi-devel
