DisplayImpl.cpp

Timestamp:

Nov 9, 2009 11:23:35 AM (15 years ago)

Author:

vboxsync

Message:

Saved state screenshot API stubs (xTracker 4364).

File:

trunk/src/VBox/Main/DisplayImpl.cpp

-              r24464
+              r24490
         uint32_t cy = 0;
+        /* @todo pfnTakeScreenshot is probably callable from any thread, because it uses the VGA device lock. */
+        int rc = VMR3ReqCallWait(pVM, VMCPUID_ANY, (PFNRT)that->mpDrv->pUpPort->pfnTakeScreenshot, 5,
+                                 that->mpDrv->pUpPort, &pu8Data, &cbData, &cx, &cy);
+        /* SSM code is executed on EMT(0), therefore no need to use VMR3ReqCallWait. */
+        int rc = that->mpDrv->pUpPort->pfnTakeScreenshot (that->mpDrv->pUpPort, &pu8Data, &cbData, &cx, &cy);
         if (RT_SUCCESS(rc))
 …
 #if 0
+    rc = SSMR3RegisterExternal(pVM, "DisplayScreenshot", 0 /*uInstance*/, sSSMDisplayScreenshotVer, 0 /*cbGuess*/,
+    /* uInstance is an arbitrary value greater than 1024. Such a value will ensure a quick seek in saved state file. */
+    rc = SSMR3RegisterExternal(pVM, "DisplayScreenshot", 1100 /*uInstance*/, sSSMDisplayScreenshotVer, 0 /*cbGuess*/,
                                NULL, NULL, NULL,
                                NULL, displaySSMSaveScreenshot, NULL,

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