Changeset 85121 in vbox for trunk/src/VBox/Additions/WINNT/Graphics/Video/mp/wddm/VBoxMPCm.h

Timestamp:

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

Author:

vboxsync

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/Additions/WINNT/Graphics/Video/mp/wddm/VBoxMPCm.h (modified) (1 diff)

trunk/src/VBox/Additions/WINNT/Graphics/Video/mp/wddm/VBoxMPCm.h

@@ -55 +55 @@
 #define VBOXVIDEOCMCMDVISITOR_RETURN_BREAK    0x00000001
 #define VBOXVIDEOCMCMDVISITOR_RETURN_RMCMD    0x00000002
-typedef DECLCALLBACK(UINT) FNVBOXVIDEOCMCMDVISITOR(PVBOXVIDEOCM_CTX pContext, PVOID pvCmd, uint32_t cbCmd, PVOID pvVisitor);
+typedef DECLCALLBACKTYPE(UINT, FNVBOXVIDEOCMCMDVISITOR,(PVBOXVIDEOCM_CTX pContext, PVOID pvCmd, uint32_t cbCmd, PVOID pvVisitor));
 typedef FNVBOXVIDEOCMCMDVISITOR *PFNVBOXVIDEOCMCMDVISITOR;
 NTSTATUS vboxVideoCmCmdVisit(PVBOXVIDEOCM_CTX pContext, BOOLEAN bEntireSession, PFNVBOXVIDEOCMCMDVISITOR pfnVisitor, PVOID pvVisitor);