Changeset 21457 in vbox for trunk/src/VBox/Devices

Timestamp:

Jul 9, 2009 8:40:08 PM (16 years ago)

Author:

vboxsync

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

49875

Message:

VMMDev: Adjusted and implemented GetHostVersion.

Location:

trunk/src/VBox/Devices

Files:

• Makefile.kmk (modified) (2 diffs)
• VMMDev/VMMDev.cpp (modified) (2 diffs)

trunk/src/VBox/Devices/Makefile.kmk

@@ -439 +439 @@
 
 # For finding PCIInternal.h from VBox/pci.h.
-Bus/DevPCI.cpp_INCS     = Bus
+Bus/DevPCI.cpp_INCS      = Bus
 
 # For finding and generating vbetables.h (see Graphics/BIOS/Makefile.kmk).
@@ -445 +445 @@
 Graphics/DevVGA.cpp_DEPS = $(PATH_VgaBiosBin)/vbetables.h
 
+# Reporting it to the guest.
+VMMDev/VMMDev.cpp_DEFS   = VBOX_SVN_REV=$(VBOX_SVN_REV)
 
 

trunk/src/VBox/Devices/VMMDev/VMMDev.cpp

@@ -35 +35 @@
 #include <VBox/err.h>
 #include <VBox/vm.h> /* for VM_IS_EMT */
+#include <VBox/version.h>
 
 #include <iprt/assert.h>
@@ -1552 +1553 @@
                 pRequestHeader->rc = VINF_SUCCESS;
             }
+            break;
+        }
+
+        /*
+         * Implemented in 3.1.0. The ring-0 VBoxGuestLib uses this to check
+         * whether VMMDevHGCMParmType_PhysAddr and VMMDevHGCMParmType_PageList
+         * are known to work.
+         */
+        case VMMDevReq_GetHostVersion:
+        {
+            AssertMsgBreakStmt(pRequestHeader->size == sizeof(VMMDevReqLogString),
+                               ("%#x < %#x\n", pRequestHeader->size, sizeof(VMMDevReqLogString)),
+                               pRequestHeader->rc = VERR_INVALID_PARAMETER);
+            VMMDevReqHostVersion *pReqHostVer = (VMMDevReqHostVersion*)pRequestHeader;
+            pReqHostVer->major = VBOX_VERSION_MAJOR;
+            pReqHostVer->minor = VBOX_VERSION_MINOR;
+            pReqHostVer->build = VBOX_VERSION_BUILD;
+            pReqHostVer->revision = VBOX_SVN_REV;
+            pReqHostVer->features = VMMDEV_HVF_PHYS_HGCM_PARAM;
+            pReqHostVer->header.rc = VINF_SUCCESS;
             break;
         }