Changeset 4659 in vbox

Timestamp:

Sep 10, 2007 12:12:13 PM (18 years ago)

Author:

vboxsync

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

24306

Message:

Allow static and runtime changes of memory balloon and stat interval properties

File:

• trunk/src/VBox/Frontends/VBoxManage/VBoxManage.cpp (modified) (7 diffs)

trunk/src/VBox/Frontends/VBoxManage/VBoxManage.cpp

@@ -340 +340 @@
                  "                                            client <pipe>|\n"
                  "                                            <devicename>]\n"
+                 "                            [-guestmemoryballoon <balloonsize>]\n"
+                 "                            [-gueststatisticsinterval <seconds>]\n"
                  );
         if (fLinux)
@@ -1548 +1550 @@
 
     ULONG guestVal;
-    RTPrintf("Guest:\n");
+    RTPrintf("Guest:\n\n");
 
     rc = machine->COMGETTER(MemoryBalloonSize)(&guestVal);
@@ -1574 +1576 @@
             ULONG statVal;
 
-            RTPrintf("\nGuest statistics:\n");
+            RTPrintf("Guest statistics:\n\n");
 
             rc = guest->GetStatistic(0, GuestStatisticType_CPULoad_Idle, &statVal);
@@ -2929 +2931 @@
     int   fUsbEnabled = -1;
     char *snapshotFolder = NULL;
+    ULONG guestMemBalloonSize = (ULONG)-1;
+    ULONG guestStatInterval = (ULONG)-1;
 
     /* VM ID + at least one parameter + value */
@@ -3469 +3473 @@
                 uarts_irq[n - 1]  = uVal;
             }
+        }
+        else if (strncmp(argv[i], "-guestmemoryballoon", 19) == 0)
+        {
+                if (argc <= i + 1)
+                    return errorArgument("Missing argument to '%s'", argv[i-1]);
+                i++;
+                uint32_t uVal;
+                int vrc;
+                vrc = RTStrToUInt32Ex(argv[i], NULL, 0, &uVal);
+                if (vrc != VINF_SUCCESS)
+                    return errorArgument("Error parsing guest memory balloon size '%s'", argv[i]);
+                guestMemBalloonSize = uVal;
+        }
+        else if (strncmp(argv[i], "-gueststatisticsinterval", 24) == 0)
+        {
+                if (argc <= i + 1)
+                    return errorArgument("Missing argument to '%s'", argv[i-1]);
+                i++;
+                uint32_t uVal;
+                int vrc;
+                vrc = RTStrToUInt32Ex(argv[i], NULL, 0, &uVal);
+                if (vrc != VINF_SUCCESS)
+                    return errorArgument("Error parsing guest statistics interval '%s'", argv[i]);
+                guestStatInterval = uVal;
         }
         else
@@ -4356 +4384 @@
         }
 
+        if (    guestMemBalloonSize != -1
+            ||  guestStatInterval != -1)
+        {
+            if (guestMemBalloonSize != -1)
+                CHECK_ERROR(machine, COMSETTER(MemoryBalloonSize)(guestMemBalloonSize));
+            if (guestStatInterval != -1)
+                CHECK_ERROR(machine, COMSETTER(StatisticsUpdateInterval)(guestStatInterval));
+        }
+
         /* commit changes */
         CHECK_ERROR(machine, SaveSettings());
@@ -4789 +4826 @@
                 CHECK_ERROR(floppyDrive, MountImage(uuid));
             }
+        }
+        else if (strncmp(argv[1], "-guestmemoryballoon", 19) == 0)
+        {
+            if (argc != 3)
+            {
+                errorSyntax(USAGE_CONTROLVM, "Incorrect number of parameters");
+                rc = E_FAIL;
+                break;
+            }
+            uint32_t uVal;
+            int vrc;
+            vrc = RTStrToUInt32Ex(argv[2], NULL, 0, &uVal);
+            if (vrc != VINF_SUCCESS)
+            {
+                errorArgument("Error parsing guest memory balloon size '%s'", argv[2]);
+                rc = E_FAIL;
+                break;
+            }
+
+            /* guest is running; update IGuest */
+            ComPtr <IGuest> guest;
+
+            rc = console->COMGETTER(Guest)(guest.asOutParam()); 
+            if (SUCCEEDED(rc))
+                CHECK_ERROR(guest, COMSETTER(MemoryBalloonSize)(uVal));
+        }
+        else if (strncmp(argv[1], "-gueststatisticsinterval", 24) == 0)
+        {
+            if (argc != 3)
+            {
+                errorSyntax(USAGE_CONTROLVM, "Incorrect number of parameters");
+                rc = E_FAIL;
+                break;
+            }
+            uint32_t uVal;
+            int vrc;
+            vrc = RTStrToUInt32Ex(argv[2], NULL, 0, &uVal);
+            if (vrc != VINF_SUCCESS)
+            {
+                errorArgument("Error parsing guest memory balloon size '%s'", argv[2]);
+                rc = E_FAIL;
+                break;
+            }
+
+            /* guest is running; update IGuest */
+            ComPtr <IGuest> guest;
+
+            rc = console->COMGETTER(Guest)(guest.asOutParam()); 
+            if (SUCCEEDED(rc))
+                CHECK_ERROR(guest, COMSETTER(StatisticsUpdateInterval)(uVal));
         }
         else