Changeset 84842 in vbox

Timestamp:

Jun 16, 2020 9:26:41 AM (5 years ago)

Author:

vboxsync

Message:

Guest Control/VbglR3: Temporary thrown more diagnostics into VbglR3GuestCtrlProcGetStart(). Needs to be backed out later again. bugref:9320.

File:

• trunk/src/VBox/Additions/common/VBoxGuest/lib/VBoxGuestR3LibGuestCtrl.cpp (modified) (4 diffs)

trunk/src/VBox/Additions/common/VBoxGuest/lib/VBoxGuestR3LibGuestCtrl.cpp

@@ -1275 +1275 @@
     const unsigned cGrowthFactor = 2;  /* By how much the buffers will grow if they're too small yet. */
 
-    LogRel(("VbglR3GuestCtrlProcGetStart: Start\n"));
-
-    do
-    {
+    do
+    {
+        LogRel(("VbglR3GuestCtrlProcGetStart: Retrieving\n"));
+
         HGCMMsgProcExec Msg;
         VBGL_HGCM_HDR_INIT(&Msg.hdr, pCtx->uClientID, vbglR3GuestCtrlGetMsgFunctionNo(pCtx->uClientID), pCtx->uNumParms);
@@ -1306 +1306 @@
         if (RT_FAILURE(rc))
         {
-            LogRel(("VbglR3GuestCtrlProcGetStart: Got %Rrc\n", rc));
+            LogRel(("VbglR3GuestCtrlProcGetStart: 1 - %Rrc (retry %u, cbCmd=%RU32, cbArgs=%RU32, cbEnv=%RU32)\n",
+                    rc, cRetries, pStartupInfo->cbCmd, pStartupInfo->cbArgs, pStartupInfo->cbEnv));
 
             if (   rc == VERR_BUFFER_OVERFLOW
@@ -1323 +1324 @@
 
 #undef GROW_STR
-                LogRel(("VbglR3GuestCtrlProcGetStart: %Rrc (retry %u, cbCmd=%RU32, cbArgs=%RU32, cbEnv=%RU32)\n",
+                LogRel(("VbglR3GuestCtrlProcGetStart: 2 - %Rrc (retry %u, cbCmd=%RU32, cbArgs=%RU32, cbEnv=%RU32)\n",
                         rc, cRetries, pStartupInfo->cbCmd, pStartupInfo->cbArgs, pStartupInfo->cbEnv));
                 LogRel(("g_fVbglR3GuestCtrlHavePeekGetCancel=%d\n", g_fVbglR3GuestCtrlHavePeekGetCancel));
 
                 /* Only try another round if we can peek for the next bigger size; otherwise bail out on the bottom. */
-                if (g_fVbglR3GuestCtrlHavePeekGetCancel)
+                if (RT_BOOL(g_fVbglR3GuestCtrlHavePeekGetCancel))
                     continue;
             }
@@ -1359 +1360 @@
         VbglR3GuestCtrlProcStartupInfoFree(pStartupInfo);
 
-    LogRel(("VbglR3GuestCtrlProcGetStart: Returning %Rrc\n", rc));
+    LogRel(("VbglR3GuestCtrlProcGetStart: Returning %Rrc (retry %u, cbCmd=%RU32, cbArgs=%RU32, cbEnv=%RU32)\n",
+            rc, cRetries, pStartupInfo->cbCmd, pStartupInfo->cbArgs, pStartupInfo->cbEnv));
 
     LogFlowFuncLeaveRC(rc);