Changeset 59601 in vbox for trunk/include/VBox/vd-ifs.h

Timestamp:

Feb 6, 2016 4:19:51 PM (9 years ago)

Author:

vboxsync

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

105420

Message:

StorageLib: Added VDIfCreateFromVfsStream and VDIfDestroyFromVfsStream (untested).

File:

• trunk/include/VBox/vd-ifs.h (modified) (1 diff)

trunk/include/VBox/vd-ifs.h

@@ -670 +670 @@
 VBOXDDU_DECL(int) VDIfCreateVfsFile(PVDINTERFACEIO pVDIfs, struct VDINTERFACEIOINT *pVDIfsInt, void *pvStorage, uint32_t fFlags, PRTVFSFILE phVfsFile);
 
+/**
+ * Creates an VD I/O interface wrapper around an IPRT VFS I/O stream.
+ *
+ * @return  VBox status code.
+ * @param   hVfsIos         The IPRT VFS I/O stream handle. The handle will be
+ *                          retained by the returned I/O interface (released on
+ *                          close or destruction).
+ * @param   fAccessMode     The access mode (RTFILE_O_ACCESS_MASK) to accept.
+ * @param   ppIoIf          Where to return the pointer to the VD I/O interface.
+ *                          This must be passed to VDIfDestroyFromVfsStream().
+ */
+VBOXDDU_DECL(int) VDIfCreateFromVfsStream(RTVFSIOSTREAM hVfsIos, uint32_t fAccessMode, PVDINTERFACEIO *ppIoIf);
+
+/**
+ * Destroys the VD I/O interface returned by VDIfCreateFromVfsStream.
+ *
+ * @returns VBox status code.
+ * @param   pIoIf           The I/O interface pointer returned by
+ *                          VDIfCreateFromVfsStream.  NULL will be quietly
+ *                          ignored.
+ */
+VBOXDDU_DECL(int) VDIfDestroyFromVfsStream(PVDINTERFACEIO pIoIf);
+
 
 /**