Changeset 98818 in vbox for trunk/include

Timestamp:

Mar 2, 2023 1:52:48 PM (21 months ago)

Author:

vboxsync

Message:

Guest Control: Specify the directory reading parameters (additional attributes + reading flags) when opening the directory calls, not on every directory entry read. Should save a few bytes on every read. bugref:9783

Location:

trunk/include/VBox

Files:

• HostServices/GuestControlSvc.h (modified) (2 diffs)
• VBoxGuestLib.h (modified) (1 diff)

trunk/include/VBox/HostServices/GuestControlSvc.h

@@ -1033 +1033 @@
     /** Directory open flags (GSTCTLDIR_F_XXX). */
     HGCMFunctionParameter flags;
+    /** Additional directory attributes to use
+     *  (GSTCTLFSOBJATTRADD, for subsequent directory entry read calls). */
+    HGCMFunctionParameter read_attr_add;
+    /** Directory reading flags (for subsequent directory entry read calls).
+     *  GSTCTL_PATH_F_ON_LINK or GSTCTL_PATH_F_FOLLOW_LINK. */
+    HGCMFunctionParameter read_flags;
 } HGCMMsgDirOpen;
 
@@ -1060 +1066 @@
      *  @sa GSTCTL_DIRENTRY_MAX_SIZE */
     HGCMFunctionParameter max_entry_size;
-    /** Additional directory attributes to use (GSTCTLFSOBJATTRADD). */
-    HGCMFunctionParameter add_attributes;
-    /** Directory reading flags.
-     *  GSTCTL_PATH_F_ON_LINK or GSTCTL_PATH_F_FOLLOW_LINK. */
-    HGCMFunctionParameter flags;
 } HGCMMsgDirRead;
 

trunk/include/VBox/VBoxGuestLib.h

@@ -1118 +1118 @@
  */
 VBGLR3DECL(int) VbglR3GuestCtrlDirGetCreate(PVBGLR3GUESTCTRLCMDCTX pCtx, char *pszPath, uint32_t cbPath, uint32_t *pfMode, uint32_t *pfFlags);
-VBGLR3DECL(int) VbglR3GuestCtrlDirGetOpen(PVBGLR3GUESTCTRLCMDCTX pCtx, char *pszPath, uint32_t cbPath, uint32_t *pfFlags, GSTCTLDIRFILTER *penmFilter);
+VBGLR3DECL(int) VbglR3GuestCtrlDirGetOpen(PVBGLR3GUESTCTRLCMDCTX pCtx, char *pszPath, uint32_t cbPath, uint32_t *pfFlags, GSTCTLDIRFILTER *penmFilter, GSTCTLFSOBJATTRADD *penmReadAttrAdd, uint32_t *pfReadFlags);
 VBGLR3DECL(int) VbglR3GuestCtrlDirGetClose(PVBGLR3GUESTCTRLCMDCTX pCtx, uint32_t *puHandle);
-VBGLR3DECL(int) VbglR3GuestCtrlDirGetRead(PVBGLR3GUESTCTRLCMDCTX pCtx, uint32_t *puHandle, uint32_t *pcbDirEntry, uint32_t *penmAddAttrib, uint32_t *pfFlags);
+VBGLR3DECL(int) VbglR3GuestCtrlDirGetRead(PVBGLR3GUESTCTRLCMDCTX pCtx, uint32_t *puHandle, uint32_t *pcbDirEntry);
 VBGLR3DECL(int) VbglR3GuestCtrlDirGetRewind(PVBGLR3GUESTCTRLCMDCTX pCtx, uint32_t *puHandle);
 /** @} */