Changeset 85121 in vbox for trunk/src/VBox/Main/cbinding

Timestamp:

Jul 8, 2020 7:33:26 PM (5 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

139061

Message:

iprt/cdefs.h: Refactored the typedef use of DECLCALLBACK as well as DECLCALLBACKMEMBER to wrap the whole expression, similar to the DECLR?CALLBACKMEMBER macros. This allows adding a throw() at the end when compiling with the VC++ compiler to indicate that the callbacks won't throw anything, so we can stop supressing the C5039 warning about passing functions that can potential throw C++ exceptions to extern C code that can't necessarily cope with such (unwind,++). Introduced a few _EX variations that allows specifying different/no calling convention too, as that's handy when dynamically resolving host APIs. Fixed numerous places missing DECLCALLBACK and such. Left two angry @todos regarding use of CreateThread. bugref:9794

File:

• trunk/src/VBox/Main/cbinding/capiidl.xsl (modified) (1 diff)

trunk/src/VBox/Main/cbinding/capiidl.xsl

@@ -96 +96 @@
 
 #ifdef _WIN32
-# pragma warning(push)
-# pragma warning(disable:4668 4255) /* -Wall and windows.h */
-# if _MSC_VER >= 1800 /*RT_MSC_VER_VC120*/
-#  pragma warning(disable:4005) /* sdk/v7.1/include/sal_supp.h(57) : warning C4005: '__useHeader' : macro redefinition */
+# ifdef _MSC_VER
+#  pragma warning(push)
+#  pragma warning(disable:4668 4255) /* -Wall and windows.h */
+#  if _MSC_VER >= 1800 /*RT_MSC_VER_VC120*/
+#   pragma warning(disable:4005) /* sdk/v7.1/include/sal_supp.h(57) : warning C4005: '__useHeader' : macro redefinition */
+#  endif
+#  ifdef __cplusplus
+#   if _MSC_VER >= 1900 /*RT_MSC_VER_VC140*/
+#    pragma warning(disable:5039) /* winbase.h(13179): warning C5039: 'TpSetCallbackCleanupGroup': pointer or reference to potentially throwing function passed to 'extern "C"' function under -EHc. Undefined behavior may occur if this function throws an exception. */
+#   endif
+#  endif
 # endif
 # undef COBJMACROS