\r
--*/\r
\r
+#define MAX_STRING_LEN 200\r
+static BOOLEAN mFeaturerSwitch = TRUE;\r
+static BOOLEAN mResetRequired = FALSE;\r
extern UINT16 gPlatformBootTimeOutDefault;\r
\r
UINT16\r
\r
return Status;\r
}\r
+\r
+//\r
+// Following are BDS Lib functions which contain all the code about setup browser reset reminder feature.\r
+// Setup Browser reset reminder feature is that an reset reminder will be given before user leaves the setup browser if \r
+// user change any option setting which needs a reset to be effective, and the reset will be applied according to the user selection.\r
+//\r
+\r
+VOID\r
+EnableResetReminderFeature (\r
+ VOID\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+ \r
+ Enable the setup browser reset reminder feature.\r
+ This routine is used in platform tip. If the platform policy need the feature, use the routine to enable it.\r
+\r
+Arguments:\r
+\r
+ VOID\r
+\r
+Returns:\r
+\r
+ VOID\r
+\r
+--*/\r
+{\r
+ mFeaturerSwitch = TRUE;\r
+} \r
+\r
+VOID\r
+DisableResetReminderFeature (\r
+ VOID\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+ \r
+ Disable the setup browser reset reminder feature.\r
+ This routine is used in platform tip. If the platform policy do not want the feature, use the routine to disable it.\r
+ \r
+Arguments:\r
+\r
+ VOID\r
+\r
+Returns:\r
+\r
+ VOID\r
+\r
+--*/\r
+{\r
+ mFeaturerSwitch = FALSE;\r
+} \r
+\r
+VOID\r
+EnableResetRequired (\r
+ VOID\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+ \r
+ Record the info that a reset is required.\r
+ A module boolean variable is used to record whether a reset is required. \r
+ \r
+Arguments:\r
+\r
+ VOID\r
+\r
+Returns:\r
+\r
+ VOID\r
+\r
+--*/\r
+{\r
+ mResetRequired = TRUE;\r
+} \r
+\r
+VOID\r
+DisableResetRequired (\r
+ VOID\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+\r
+ Record the info that no reset is required.\r
+ A module boolean variable is used to record whether a reset is required. \r
+\r
+Arguments:\r
+\r
+ VOID\r
+\r
+Returns:\r
+\r
+ VOID\r
+\r
+--*/\r
+{\r
+ mResetRequired = FALSE;\r
+} \r
+\r
+BOOLEAN\r
+IsResetReminderFeatureEnable (\r
+ VOID\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+ \r
+ Check whether platform policy enable the reset reminder feature. The default is enabled.\r
+\r
+Arguments:\r
+\r
+ VOID\r
+\r
+Returns:\r
+\r
+ VOID\r
+\r
+--*/\r
+{\r
+ return mFeaturerSwitch;\r
+}\r
+\r
+BOOLEAN\r
+IsResetRequired (\r
+ VOID\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+ \r
+ Check if user changed any option setting which needs a system reset to be effective.\r
+ \r
+Arguments:\r
+\r
+ VOID\r
+\r
+Returns:\r
+\r
+ VOID\r
+\r
+--*/\r
+{\r
+ return mResetRequired;\r
+}\r
+\r
+VOID\r
+SetupResetReminder (\r
+ VOID\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+ \r
+ Check whether a reset is needed, and finish the reset reminder feature.\r
+ If a reset is needed, Popup a menu to notice user, and finish the feature \r
+ according to the user selection.\r
+\r
+Arguments:\r
+\r
+ VOID\r
+\r
+Returns:\r
+\r
+ VOID\r
+\r
+--*/\r
+{\r
+ EFI_STATUS Status;\r
+ EFI_FORM_BROWSER_PROTOCOL *Browser;\r
+ EFI_INPUT_KEY Key; \r
+ CHAR16 *StringBuffer1;\r
+ CHAR16 *StringBuffer2; \r
+\r
+\r
+ //\r
+ //check any reset required change is applied? if yes, reset system\r
+ //\r
+ if (IsResetReminderFeatureEnable ()) {\r
+ if (IsResetRequired ()) {\r
+ \r
+ Status = gBS->LocateProtocol (\r
+ &gEfiFormBrowserProtocolGuid,\r
+ NULL,\r
+ &Browser\r
+ ); \r
+ \r
+ StringBuffer1 = AllocateZeroPool (MAX_STRING_LEN * sizeof (CHAR16));\r
+ ASSERT (StringBuffer1 != NULL);\r
+ StringBuffer2 = AllocateZeroPool (MAX_STRING_LEN * sizeof (CHAR16));\r
+ ASSERT (StringBuffer2 != NULL); \r
+ StrCpy (StringBuffer1, L"Configuration changed. Reset to apply it Now ? ");\r
+ StrCpy (StringBuffer2, L"Enter (YES) / Esc (NO)"); \r
+ //\r
+ // Popup a menu to notice user\r
+ // \r
+ do {\r
+ Browser->CreatePopUp (2, TRUE, 0, NULL, &Key, StringBuffer1, StringBuffer2);\r
+ } while ((Key.ScanCode != SCAN_ESC) && (Key.UnicodeChar != CHAR_CARRIAGE_RETURN)); \r
+ \r
+ gBS->FreePool (StringBuffer1); \r
+ gBS->FreePool (StringBuffer2); \r
+ //\r
+ // If the user hits the YES Response key, reset\r
+ //\r
+ if ((Key.UnicodeChar == CHAR_CARRIAGE_RETURN)) {\r
+ gRT->ResetSystem (EfiResetCold, EFI_SUCCESS, 0, NULL);\r
+ }\r
+ gST->ConOut->ClearScreen (gST->ConOut);\r
+ } \r
+ } \r
+} \r