Changeset 4800 in vbox for trunk/src/VBox/HostDrivers/Support/linux/SUPLib-linux.cpp

Timestamp:

Sep 14, 2007 2:59:15 PM (18 years ago)

Author:

vboxsync

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

24502

Message:

Redid the supdrv interface. works on windows and linux while the other OSes still needs some adjusting/testing. internal networking is temporarily broken as the SUPCallVMMR0Ex interface is being reworked (this is what all this is really about).

File:

• trunk/src/VBox/HostDrivers/Support/linux/SUPLib-linux.cpp (modified) (1 diff)

trunk/src/VBox/HostDrivers/Support/linux/SUPLib-linux.cpp

@@ -201 +201 @@
  * @returns VBOX error code on failure.
  * @param   uFunction   IO Control function.
- * @param   pvIn        Input data buffer.
- * @param   cbIn        Size of input data.
- * @param   pvOut       Output data buffer.
- * @param   cbOut       Size of output data.
- */
-int     suplibOsIOCtl(unsigned uFunction, void *pvIn, size_t cbIn, void *pvOut, size_t cbOut)
+ * @param   pvReq       The request buffer.
+ * @param   cbReq       The size of the request buffer.
+ */
+int suplibOsIOCtl(uintptr_t uFunction, void *pvReq, size_t cbReq)
 {
     AssertMsg(g_hDevice != -1, ("SUPLIB not initiated successfully!\n"));
+
     /*
      * Issue device iocontrol.
      */
-    SUPDRVIOCTLDATA Args;
-    Args.pvIn = pvIn;
-    Args.cbIn = cbIn;
-    Args.pvOut = pvOut;
-    Args.cbOut = cbOut;
-
-    if (ioctl(g_hDevice, uFunction, &Args) >= 0)
+    if (RT_LIKELY(ioctl(g_hDevice, uFunction, pvReq) >= 0))
         return VINF_SUCCESS;