Changeset 79296 in vbox for trunk/src/VBox/Additions/common/VBoxService/VBoxServiceControl.h

Timestamp:

Jun 24, 2019 9:09:21 AM (6 years ago)

Author:

vboxsync

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

131505

Message:

Main,VBoxService,GstCtrlSvc: Added functions for exchanging feature masks between guest and host so new features can more easily be added without resorting to version comparsion magic. Added alternative read and write completion notifications that includes the new file offset. Made sure RTFileReadAt and RTFileWriteAt are followed by a RTFileSeek call so we'll end up with the same file position regardless of guest OS. bugref:9320

File:

• trunk/src/VBox/Additions/common/VBoxService/VBoxServiceControl.h (modified) (2 diffs)

trunk/src/VBox/Additions/common/VBoxService/VBoxServiceControl.h

@@ -68 +68 @@
     /** Context ID. */
     uint32_t                        uContextID;
+    /** RTFILE_O_XXX flags. */
+    uint64_t                        fOpen;
 } VBOXSERVICECTRLFILE;
 /** Pointer to thread data. */
@@ -294 +296 @@
 extern VBOXSERVICECTRLSESSION   g_Session;
 extern uint32_t                 g_idControlSvcClient;
+extern uint64_t                 g_fControlHostFeatures0;
 extern bool                     g_fControlSupportsOptimizations;