Changeset 73097 in vbox for trunk/src/VBox/Additions/common/VBoxGuest/lib/VBoxGuestR3LibModule.cpp

Timestamp:

Jul 12, 2018 9:06:33 PM (7 years ago)

Author:

vboxsync

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

123672

Message:

*: Made RT_UOFFSETOF, RT_OFFSETOF, RT_UOFFSETOF_ADD and RT_OFFSETOF_ADD work like builtin_offsetof() and require compile time resolvable requests, adding RT_UOFFSETOF_DYN for the dynamic questions that can only be answered at runtime.

File:

• trunk/src/VBox/Additions/common/VBoxGuest/lib/VBoxGuestR3LibModule.cpp (modified) (1 diff)

trunk/src/VBox/Additions/common/VBoxGuest/lib/VBoxGuestR3LibModule.cpp

@@ -54 +54 @@
     AssertReturn(cRegions < VMMDEVSHAREDREGIONDESC_MAX, VERR_INVALID_PARAMETER);
 
-    pReq = (VMMDevSharedModuleRegistrationRequest *)RTMemAllocZ(RT_OFFSETOF(VMMDevSharedModuleRegistrationRequest, aRegions[cRegions]));
+    pReq = (VMMDevSharedModuleRegistrationRequest *)RTMemAllocZ(RT_UOFFSETOF_DYN(VMMDevSharedModuleRegistrationRequest,
+                                                                                 aRegions[cRegions]));
     AssertReturn(pReq, VERR_NO_MEMORY);
 
     vmmdevInitRequest(&pReq->header, VMMDevReq_RegisterSharedModule);
-    pReq->header.size   = RT_OFFSETOF(VMMDevSharedModuleRegistrationRequest, aRegions[cRegions]);
+    pReq->header.size   = RT_UOFFSETOF_DYN(VMMDevSharedModuleRegistrationRequest, aRegions[cRegions]);
     pReq->GCBaseAddr    = GCBaseAddr;
     pReq->cbModule      = cbModule;