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clean console control protocol in bds module.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7915 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
vanjeff
2009-03-20 09:25:28 +00:00
parent 9efcf13fcc
commit 5d7c160908
7 changed files with 22 additions and 63 deletions
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42
IntelFrameworkModulePkg/Library/GenericBdsLib/BdsConsole.c
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@@ -1,7 +1,7 @@
/** @file
BDS Lib functions which contain all the code to connect console device
Copyright (c) 2004 - 2008, Intel Corporation. <BR>
Copyright (c) 2004 - 2009, Intel Corporation. <BR>
All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@@ -728,16 +728,7 @@ LockKeyboards (
IN CHAR16 *Password
)
{
EFI_STATUS Status;
EFI_CONSOLE_CONTROL_PROTOCOL *ConsoleControl;
Status = gBS->LocateProtocol (&gEfiConsoleControlProtocolGuid, NULL, (VOID **) &ConsoleControl);
if (EFI_ERROR (Status)) {
return EFI_UNSUPPORTED;
}
Status = ConsoleControl->LockStdIn (ConsoleControl, Password);
return Status;
}
@@ -758,7 +749,6 @@ EnableQuietBoot (
)
{
EFI_STATUS Status;
EFI_CONSOLE_CONTROL_PROTOCOL *ConsoleControl;
EFI_OEM_BADGING_PROTOCOL *Badging;
UINT32 SizeOfX;
UINT32 SizeOfY;
@@ -780,11 +770,6 @@ EnableQuietBoot (
UINT32 RefreshRate;
EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;
Status = gBS->LocateProtocol (&gEfiConsoleControlProtocolGuid, NULL, (VOID **) &ConsoleControl);
if (EFI_ERROR (Status)) {
return EFI_UNSUPPORTED;
}
UgaDraw = NULL;
//
// Try to open GOP first
@@ -801,17 +786,14 @@ EnableQuietBoot (
return EFI_UNSUPPORTED;
}
//
// Erase Cursor from screen
//
gST->ConOut->EnableCursor (gST->ConOut, FALSE);
Badging = NULL;
Status = gBS->LocateProtocol (&gEfiOEMBadgingProtocolGuid, NULL, (VOID **) &Badging);
//
// Set console control to graphics mode.
//
Status = ConsoleControl->SetMode (ConsoleControl, EfiConsoleControlScreenGraphics);
if (EFI_ERROR (Status)) {
return EFI_UNSUPPORTED;
}
if (GraphicsOutput != NULL) {
SizeOfX = GraphicsOutput->Mode->Info->HorizontalResolution;
SizeOfY = GraphicsOutput->Mode->Info->VerticalResolution;
@@ -1004,17 +986,11 @@ DisableQuietBoot (
VOID
)
{
EFI_STATUS Status;
EFI_CONSOLE_CONTROL_PROTOCOL *ConsoleControl;
Status = gBS->LocateProtocol (&gEfiConsoleControlProtocolGuid, NULL, (VOID **) &ConsoleControl);
if (EFI_ERROR (Status)) {
return EFI_UNSUPPORTED;
}
//
// Set console control to text mode.
// Enable Cursor on Screen
//
return ConsoleControl->SetMode (ConsoleControl, EfiConsoleControlScreenText);
gST->ConOut->EnableCursor (gST->ConOut, TRUE);
return EFI_SUCCESS;
}