mirror of https://github.com/acidanthera/audk.git
904 lines
26 KiB
C
904 lines
26 KiB
C
/** @file
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BDS Lib functions which contain all the code to connect console device
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Copyright (c) 2004 - 2008, Intel Corporation. <BR>
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#include "InternalBdsLib.h"
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/**
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Check if we need to save the EFI variable with "ConVarName" as name
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as NV type
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@param ConVarName The name of the EFI variable.
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@retval TRUE Set the EFI variabel as NV type.
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@retval FALSE EFI variabel as NV type can be set NonNV.
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**/
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BOOLEAN
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IsNvNeed (
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IN CHAR16 *ConVarName
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)
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{
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CHAR16 *Ptr;
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Ptr = ConVarName;
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//
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// If the variable includes "Dev" at last, we consider
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// it does not support NV attribute.
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//
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while (*Ptr != L'\0') {
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Ptr++;
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}
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if ((*(Ptr - 3) == 'D') && (*(Ptr - 2) == 'e') && (*(Ptr - 1) == 'v')) {
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return FALSE;
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} else {
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return TRUE;
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}
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}
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/**
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This function update console variable based on ConVarName, it can
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add or remove one specific console device path from the variable
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@param ConVarName Console related variable name, ConIn, ConOut,
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ErrOut.
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@param CustomizedConDevicePath The console device path which will be added to
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the console variable ConVarName, this parameter
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can not be multi-instance.
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@param ExclusiveDevicePath The console device path which will be removed
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from the console variable ConVarName, this
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parameter can not be multi-instance.
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@retval EFI_UNSUPPORTED Add or remove the same device path.
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@retval EFI_SUCCESS Success add or remove the device path from the
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console variable.
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**/
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EFI_STATUS
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EFIAPI
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BdsLibUpdateConsoleVariable (
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IN CHAR16 *ConVarName,
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IN EFI_DEVICE_PATH_PROTOCOL *CustomizedConDevicePath,
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IN EFI_DEVICE_PATH_PROTOCOL *ExclusiveDevicePath
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)
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{
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EFI_DEVICE_PATH_PROTOCOL *VarConsole;
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UINTN DevicePathSize;
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EFI_DEVICE_PATH_PROTOCOL *NewDevicePath;
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EFI_DEVICE_PATH_PROTOCOL *TempNewDevicePath;
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UINT32 Attributes;
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VarConsole = NULL;
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DevicePathSize = 0;
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//
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// Notes: check the device path point, here should check
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// with compare memory
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//
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if (CustomizedConDevicePath == ExclusiveDevicePath) {
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return EFI_UNSUPPORTED;
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}
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//
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// Delete the ExclusiveDevicePath from current default console
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//
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VarConsole = BdsLibGetVariableAndSize (
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ConVarName,
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&gEfiGlobalVariableGuid,
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&DevicePathSize
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);
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//
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// Initialize NewDevicePath
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//
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NewDevicePath = VarConsole;
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//
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// If ExclusiveDevicePath is even the part of the instance in VarConsole, delete it.
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// In the end, NewDevicePath is the final device path.
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//
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if (ExclusiveDevicePath != NULL && VarConsole != NULL) {
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NewDevicePath = BdsLibDelPartMatchInstance (VarConsole, ExclusiveDevicePath);
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}
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//
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// Try to append customized device path to NewDevicePath.
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//
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if (CustomizedConDevicePath != NULL) {
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if (!BdsLibMatchDevicePaths (NewDevicePath, CustomizedConDevicePath)) {
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//
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// Check if there is part of CustomizedConDevicePath in NewDevicePath, delete it.
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//
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NewDevicePath = BdsLibDelPartMatchInstance (NewDevicePath, CustomizedConDevicePath);
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//
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// In the first check, the default console variable will be _ModuleEntryPoint,
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// just append current customized device path
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//
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TempNewDevicePath = NewDevicePath;
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NewDevicePath = AppendDevicePathInstance (NewDevicePath, CustomizedConDevicePath);
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if (TempNewDevicePath != NULL) {
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FreePool(TempNewDevicePath);
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}
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}
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}
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//
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// The attribute for ConInDev, ConOutDev and ErrOutDev does not include NV.
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//
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if (IsNvNeed(ConVarName)) {
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//
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// ConVarName has NV attribute.
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//
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Attributes = EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE;
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} else {
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//
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// ConVarName does not have NV attribute.
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//
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Attributes = EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS;
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}
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//
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// Finally, Update the variable of the default console by NewDevicePath
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//
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gRT->SetVariable (
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ConVarName,
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&gEfiGlobalVariableGuid,
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Attributes,
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GetDevicePathSize (NewDevicePath),
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NewDevicePath
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);
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if (VarConsole == NewDevicePath) {
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if (VarConsole != NULL) {
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FreePool(VarConsole);
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}
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} else {
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if (VarConsole != NULL) {
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FreePool(VarConsole);
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}
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if (NewDevicePath != NULL) {
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FreePool(NewDevicePath);
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}
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}
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return EFI_SUCCESS;
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}
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/**
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Connect the console device base on the variable ConVarName, if
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device path of the ConVarName is multi-instance device path, if
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anyone of the instances is connected success, then this function
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will return success.
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@param ConVarName Console related variable name, ConIn, ConOut,
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ErrOut.
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@retval EFI_UNSUPPORTED Request console variable does not exist.
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@retval EFI_NOT_FOUND There is not any console devices connected
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success
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@retval EFI_SUCCESS Success connect any one instance of the console
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device path base on the variable ConVarName.
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**/
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EFI_STATUS
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EFIAPI
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BdsLibConnectConsoleVariable (
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IN CHAR16 *ConVarName
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)
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{
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EFI_STATUS Status;
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EFI_DEVICE_PATH_PROTOCOL *StartDevicePath;
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UINTN VariableSize;
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EFI_DEVICE_PATH_PROTOCOL *Instance;
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EFI_DEVICE_PATH_PROTOCOL *Next;
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EFI_DEVICE_PATH_PROTOCOL *CopyOfDevicePath;
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UINTN Size;
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BOOLEAN DeviceExist;
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Status = EFI_SUCCESS;
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DeviceExist = FALSE;
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//
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// Check if the console variable exist
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//
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StartDevicePath = BdsLibGetVariableAndSize (
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ConVarName,
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&gEfiGlobalVariableGuid,
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&VariableSize
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);
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if (StartDevicePath == NULL) {
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return EFI_UNSUPPORTED;
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}
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CopyOfDevicePath = StartDevicePath;
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do {
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//
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// Check every instance of the console variable
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//
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Instance = GetNextDevicePathInstance (&CopyOfDevicePath, &Size);
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Next = Instance;
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while (!IsDevicePathEndType (Next)) {
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Next = NextDevicePathNode (Next);
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}
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SetDevicePathEndNode (Next);
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//
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// Check USB1.1 console
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//
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if ((DevicePathType (Instance) == MESSAGING_DEVICE_PATH) &&
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((DevicePathSubType (Instance) == MSG_USB_CLASS_DP)
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|| (DevicePathSubType (Instance) == MSG_USB_WWID_DP)
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)) {
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//
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// Check the Usb console in Usb2.0 bus firstly, then Usb1.1 bus
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//
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Status = BdsLibConnectUsbDevByShortFormDP (PCI_CLASSC_PI_EHCI, Instance);
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if (!EFI_ERROR (Status)) {
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DeviceExist = TRUE;
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}
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Status = BdsLibConnectUsbDevByShortFormDP (PCI_CLASSC_PI_UHCI, Instance);
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if (!EFI_ERROR (Status)) {
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DeviceExist = TRUE;
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}
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} else {
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//
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// Connect the instance device path
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//
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Status = BdsLibConnectDevicePath (Instance);
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if (EFI_ERROR (Status)) {
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//
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// Delete the instance from the console varialbe
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//
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BdsLibUpdateConsoleVariable (ConVarName, NULL, Instance);
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} else {
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DeviceExist = TRUE;
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}
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}
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FreePool(Instance);
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} while (CopyOfDevicePath != NULL);
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FreePool (StartDevicePath);
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if (!DeviceExist) {
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return EFI_NOT_FOUND;
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}
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return EFI_SUCCESS;
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}
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/**
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This function will search every simpletxt devive in current system,
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and make every simpletxt device as pertantial console device.
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**/
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VOID
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EFIAPI
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BdsLibConnectAllConsoles (
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VOID
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)
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{
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UINTN Index;
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EFI_DEVICE_PATH_PROTOCOL *ConDevicePath;
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UINTN HandleCount;
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EFI_HANDLE *HandleBuffer;
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Index = 0;
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HandleCount = 0;
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HandleBuffer = NULL;
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ConDevicePath = NULL;
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//
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// Update all the console varables
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//
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gBS->LocateHandleBuffer (
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ByProtocol,
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&gEfiSimpleTextInProtocolGuid,
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NULL,
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&HandleCount,
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&HandleBuffer
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);
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for (Index = 0; Index < HandleCount; Index++) {
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gBS->HandleProtocol (
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HandleBuffer[Index],
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&gEfiDevicePathProtocolGuid,
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(VOID **) &ConDevicePath
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);
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BdsLibUpdateConsoleVariable (L"ConIn", ConDevicePath, NULL);
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}
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if (HandleBuffer != NULL) {
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FreePool(HandleBuffer);
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HandleBuffer = NULL;
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}
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gBS->LocateHandleBuffer (
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ByProtocol,
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&gEfiSimpleTextOutProtocolGuid,
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NULL,
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&HandleCount,
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&HandleBuffer
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);
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for (Index = 0; Index < HandleCount; Index++) {
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gBS->HandleProtocol (
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HandleBuffer[Index],
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&gEfiDevicePathProtocolGuid,
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(VOID **) &ConDevicePath
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);
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BdsLibUpdateConsoleVariable (L"ConOut", ConDevicePath, NULL);
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BdsLibUpdateConsoleVariable (L"ErrOut", ConDevicePath, NULL);
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}
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if (HandleBuffer != NULL) {
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FreePool(HandleBuffer);
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}
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//
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// Connect all console variables
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//
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BdsLibConnectAllDefaultConsoles ();
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}
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/**
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This function will connect console device base on the console
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device variable ConIn, ConOut and ErrOut.
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@retval EFI_SUCCESS At least one of the ConIn and ConOut device have
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been connected success.
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@retval EFI_STATUS Return the status of
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BdsLibConnectConsoleVariable ().
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**/
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EFI_STATUS
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EFIAPI
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BdsLibConnectAllDefaultConsoles (
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VOID
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)
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{
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EFI_STATUS Status;
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//
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// Connect all default console variables
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//
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//
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// It seems impossible not to have any ConOut device on platform,
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// so we check the status here.
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//
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Status = BdsLibConnectConsoleVariable (L"ConOut");
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if (EFI_ERROR (Status)) {
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return Status;
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}
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//
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// Insert the performance probe for Console Out
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//
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PERF_START (NULL, "ConOut", "BDS", 1);
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PERF_END (NULL, "ConOut", "BDS", 0);
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//
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// Because possibly the platform is legacy free, in such case,
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// ConIn devices (Serial Port and PS2 Keyboard ) does not exist,
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// so we need not check the status.
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//
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BdsLibConnectConsoleVariable (L"ConIn");
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//
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// The _ModuleEntryPoint err out var is legal.
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//
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BdsLibConnectConsoleVariable (L"ErrOut");
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return EFI_SUCCESS;
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}
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/**
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Convert a *.BMP graphics image to a GOP blt buffer. If a NULL Blt buffer
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is passed in a GopBlt buffer will be allocated by this routine. If a GopBlt
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buffer is passed in it will be used if it is big enough.
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@param BmpImage Pointer to BMP file
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@param BmpImageSize Number of bytes in BmpImage
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@param GopBlt Buffer containing GOP version of BmpImage.
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@param GopBltSize Size of GopBlt in bytes.
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@param PixelHeight Height of GopBlt/BmpImage in pixels
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@param PixelWidth Width of GopBlt/BmpImage in pixels
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@retval EFI_SUCCESS GopBlt and GopBltSize are returned.
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@retval EFI_UNSUPPORTED BmpImage is not a valid *.BMP image
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@retval EFI_BUFFER_TOO_SMALL The passed in GopBlt buffer is not big enough.
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GopBltSize will contain the required size.
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@retval EFI_OUT_OF_RESOURCES No enough buffer to allocate.
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**/
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EFI_STATUS
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ConvertBmpToGopBlt (
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IN VOID *BmpImage,
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IN UINTN BmpImageSize,
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IN OUT VOID **GopBlt,
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IN OUT UINTN *GopBltSize,
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OUT UINTN *PixelHeight,
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OUT UINTN *PixelWidth
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)
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{
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UINT8 *Image;
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UINT8 *ImageHeader;
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BMP_IMAGE_HEADER *BmpHeader;
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BMP_COLOR_MAP *BmpColorMap;
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EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer;
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EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Blt;
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UINTN BltBufferSize;
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UINTN Index;
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UINTN Height;
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UINTN Width;
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UINTN ImageIndex;
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BOOLEAN IsAllocated;
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BmpHeader = (BMP_IMAGE_HEADER *) BmpImage;
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if (BmpHeader->CharB != 'B' || BmpHeader->CharM != 'M') {
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return EFI_UNSUPPORTED;
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}
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//
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// Doesn't support compress.
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//
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if (BmpHeader->CompressionType != 0) {
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return EFI_UNSUPPORTED;
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}
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//
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// Calculate Color Map offset in the image.
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//
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Image = BmpImage;
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BmpColorMap = (BMP_COLOR_MAP *) (Image + sizeof (BMP_IMAGE_HEADER));
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//
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// Calculate graphics image data address in the image
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//
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Image = ((UINT8 *) BmpImage) + BmpHeader->ImageOffset;
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ImageHeader = Image;
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//
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// Calculate the BltBuffer needed size.
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//
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BltBufferSize = BmpHeader->PixelWidth * BmpHeader->PixelHeight * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL);
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IsAllocated = FALSE;
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if (*GopBlt == NULL) {
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//
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// GopBlt is not allocated by caller.
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//
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*GopBltSize = BltBufferSize;
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*GopBlt = AllocatePool (*GopBltSize);
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IsAllocated = TRUE;
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if (*GopBlt == NULL) {
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return EFI_OUT_OF_RESOURCES;
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}
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} else {
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//
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// GopBlt has been allocated by caller.
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//
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if (*GopBltSize < BltBufferSize) {
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*GopBltSize = BltBufferSize;
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return EFI_BUFFER_TOO_SMALL;
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}
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}
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*PixelWidth = BmpHeader->PixelWidth;
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*PixelHeight = BmpHeader->PixelHeight;
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//
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// Convert image from BMP to Blt buffer format
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//
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BltBuffer = *GopBlt;
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for (Height = 0; Height < BmpHeader->PixelHeight; Height++) {
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Blt = &BltBuffer[(BmpHeader->PixelHeight - Height - 1) * BmpHeader->PixelWidth];
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for (Width = 0; Width < BmpHeader->PixelWidth; Width++, Image++, Blt++) {
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switch (BmpHeader->BitPerPixel) {
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case 1:
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//
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// Convert 1-bit (2 colors) BMP to 24-bit color
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//
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for (Index = 0; Index < 8 && Width < BmpHeader->PixelWidth; Index++) {
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Blt->Red = BmpColorMap[((*Image) >> (7 - Index)) & 0x1].Red;
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Blt->Green = BmpColorMap[((*Image) >> (7 - Index)) & 0x1].Green;
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Blt->Blue = BmpColorMap[((*Image) >> (7 - Index)) & 0x1].Blue;
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Blt++;
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Width++;
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}
|
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Blt --;
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Width --;
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break;
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|
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case 4:
|
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//
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// Convert 4-bit (16 colors) BMP Palette to 24-bit color
|
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//
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Index = (*Image) >> 4;
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Blt->Red = BmpColorMap[Index].Red;
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Blt->Green = BmpColorMap[Index].Green;
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Blt->Blue = BmpColorMap[Index].Blue;
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if (Width < (BmpHeader->PixelWidth - 1)) {
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Blt++;
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Width++;
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Index = (*Image) & 0x0f;
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Blt->Red = BmpColorMap[Index].Red;
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Blt->Green = BmpColorMap[Index].Green;
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Blt->Blue = BmpColorMap[Index].Blue;
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}
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break;
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|
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case 8:
|
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//
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// Convert 8-bit (256 colors) BMP Palette to 24-bit color
|
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//
|
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Blt->Red = BmpColorMap[*Image].Red;
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Blt->Green = BmpColorMap[*Image].Green;
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Blt->Blue = BmpColorMap[*Image].Blue;
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break;
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|
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case 24:
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//
|
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// It is 24-bit BMP.
|
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//
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Blt->Blue = *Image++;
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Blt->Green = *Image++;
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Blt->Red = *Image;
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break;
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default:
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//
|
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// Other bit format BMP is not supported.
|
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//
|
|
if (IsAllocated) {
|
|
FreePool (*GopBlt);
|
|
*GopBlt = NULL;
|
|
}
|
|
return EFI_UNSUPPORTED;
|
|
break;
|
|
};
|
|
|
|
}
|
|
|
|
ImageIndex = (UINTN) (Image - ImageHeader);
|
|
if ((ImageIndex % 4) != 0) {
|
|
//
|
|
// Bmp Image starts each row on a 32-bit boundary!
|
|
//
|
|
Image = Image + (4 - (ImageIndex % 4));
|
|
}
|
|
}
|
|
|
|
return EFI_SUCCESS;
|
|
}
|
|
|
|
|
|
/**
|
|
Use Console Control Protocol to lock the Console In Spliter virtual handle.
|
|
This is the ConInHandle and ConIn handle in the EFI system table. All key
|
|
presses will be ignored until the Password is typed in. The only way to
|
|
disable the password is to type it in to a ConIn device.
|
|
|
|
@param Password Password used to lock ConIn device.
|
|
|
|
@retval EFI_SUCCESS lock the Console In Spliter virtual handle successfully.
|
|
@retval EFI_UNSUPPORTED Password not found.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
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;
|
|
}
|
|
|
|
|
|
/**
|
|
Use Console Control to turn off UGA based Simple Text Out consoles from going
|
|
to the UGA device. Put up LogoFile on every UGA device that is a console.
|
|
|
|
@param LogoFile File name of logo to display on the center of the screen.
|
|
|
|
@retval EFI_SUCCESS ConsoleControl has been flipped to graphics and logo displayed.
|
|
@retval EFI_UNSUPPORTED Logo not found.
|
|
Fail to locate ConsoleControl protocol.
|
|
Fail to get UgaDraw or Gop handle.
|
|
Fail to switch grahic mode.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
EnableQuietBoot (
|
|
IN EFI_GUID *LogoFile OPTIONAL
|
|
)
|
|
{
|
|
EFI_STATUS Status;
|
|
EFI_CONSOLE_CONTROL_PROTOCOL *ConsoleControl;
|
|
EFI_OEM_BADGING_PROTOCOL *Badging;
|
|
UINT32 SizeOfX;
|
|
UINT32 SizeOfY;
|
|
INTN DestX;
|
|
INTN DestY;
|
|
UINT8 *ImageData;
|
|
UINTN ImageSize;
|
|
UINTN BltSize;
|
|
UINT32 Instance;
|
|
EFI_BADGING_FORMAT Format;
|
|
EFI_BADGING_DISPLAY_ATTRIBUTE Attribute;
|
|
UINTN CoordinateX;
|
|
UINTN CoordinateY;
|
|
UINTN Height;
|
|
UINTN Width;
|
|
EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Blt;
|
|
EFI_UGA_DRAW_PROTOCOL *UgaDraw;
|
|
UINT32 ColorDepth;
|
|
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
|
|
//
|
|
Status = gBS->HandleProtocol (gST->ConsoleOutHandle, &gEfiGraphicsOutputProtocolGuid, (VOID **) &GraphicsOutput);
|
|
if (EFI_ERROR (Status) && FeaturePcdGet (PcdUgaConsumeSupport)) {
|
|
GraphicsOutput = NULL;
|
|
//
|
|
// Open GOP failed, try to open UGA
|
|
//
|
|
Status = gBS->HandleProtocol (gST->ConsoleOutHandle, &gEfiUgaDrawProtocolGuid, (VOID **) &UgaDraw);
|
|
}
|
|
if (EFI_ERROR (Status)) {
|
|
return EFI_UNSUPPORTED;
|
|
}
|
|
|
|
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;
|
|
} else if (FeaturePcdGet (PcdUgaConsumeSupport)) {
|
|
Status = UgaDraw->GetMode (UgaDraw, &SizeOfX, &SizeOfY, &ColorDepth, &RefreshRate);
|
|
if (EFI_ERROR (Status)) {
|
|
return EFI_UNSUPPORTED;
|
|
}
|
|
} else {
|
|
return EFI_UNSUPPORTED;
|
|
}
|
|
|
|
Instance = 0;
|
|
while (1) {
|
|
ImageData = NULL;
|
|
ImageSize = 0;
|
|
|
|
if (Badging != NULL) {
|
|
//
|
|
// Get image from OEMBadging protocol.
|
|
//
|
|
Status = Badging->GetImage (
|
|
Badging,
|
|
&Instance,
|
|
&Format,
|
|
&ImageData,
|
|
&ImageSize,
|
|
&Attribute,
|
|
&CoordinateX,
|
|
&CoordinateY
|
|
);
|
|
if (EFI_ERROR (Status)) {
|
|
return Status;
|
|
}
|
|
|
|
//
|
|
// Currently only support BMP format.
|
|
//
|
|
if (Format != EfiBadgingFormatBMP) {
|
|
if (ImageData != NULL) {
|
|
FreePool (ImageData);
|
|
}
|
|
continue;
|
|
}
|
|
} else {
|
|
//
|
|
// Get the specified image from FV.
|
|
//
|
|
Status = GetSectionFromAnyFv (LogoFile, EFI_SECTION_RAW, 0, (VOID **) &ImageData, &ImageSize);
|
|
if (EFI_ERROR (Status)) {
|
|
return EFI_UNSUPPORTED;
|
|
}
|
|
|
|
CoordinateX = 0;
|
|
CoordinateY = 0;
|
|
Attribute = EfiBadgingDisplayAttributeCenter;
|
|
}
|
|
|
|
Blt = NULL;
|
|
Status = ConvertBmpToGopBlt (
|
|
ImageData,
|
|
ImageSize,
|
|
(VOID **) &Blt,
|
|
&BltSize,
|
|
&Height,
|
|
&Width
|
|
);
|
|
if (EFI_ERROR (Status)) {
|
|
if (ImageData != NULL) {
|
|
FreePool (ImageData);
|
|
}
|
|
if (Badging == NULL) {
|
|
return Status;
|
|
} else {
|
|
continue;
|
|
}
|
|
}
|
|
|
|
//
|
|
// Caculate the display position according to Attribute.
|
|
//
|
|
switch (Attribute) {
|
|
case EfiBadgingDisplayAttributeLeftTop:
|
|
DestX = CoordinateX;
|
|
DestY = CoordinateY;
|
|
break;
|
|
|
|
case EfiBadgingDisplayAttributeCenterTop:
|
|
DestX = (SizeOfX - Width) / 2;
|
|
DestY = CoordinateY;
|
|
break;
|
|
|
|
case EfiBadgingDisplayAttributeRightTop:
|
|
DestX = (SizeOfX - Width - CoordinateX);
|
|
DestY = CoordinateY;;
|
|
break;
|
|
|
|
case EfiBadgingDisplayAttributeCenterRight:
|
|
DestX = (SizeOfX - Width - CoordinateX);
|
|
DestY = (SizeOfY - Height) / 2;
|
|
break;
|
|
|
|
case EfiBadgingDisplayAttributeRightBottom:
|
|
DestX = (SizeOfX - Width - CoordinateX);
|
|
DestY = (SizeOfY - Height - CoordinateY);
|
|
break;
|
|
|
|
case EfiBadgingDisplayAttributeCenterBottom:
|
|
DestX = (SizeOfX - Width) / 2;
|
|
DestY = (SizeOfY - Height - CoordinateY);
|
|
break;
|
|
|
|
case EfiBadgingDisplayAttributeLeftBottom:
|
|
DestX = CoordinateX;
|
|
DestY = (SizeOfY - Height - CoordinateY);
|
|
break;
|
|
|
|
case EfiBadgingDisplayAttributeCenterLeft:
|
|
DestX = CoordinateX;
|
|
DestY = (SizeOfY - Height) / 2;
|
|
break;
|
|
|
|
case EfiBadgingDisplayAttributeCenter:
|
|
DestX = (SizeOfX - Width) / 2;
|
|
DestY = (SizeOfY - Height) / 2;
|
|
break;
|
|
|
|
default:
|
|
DestX = CoordinateX;
|
|
DestY = CoordinateY;
|
|
break;
|
|
}
|
|
|
|
if ((DestX >= 0) && (DestY >= 0)) {
|
|
if (GraphicsOutput != NULL) {
|
|
Status = GraphicsOutput->Blt (
|
|
GraphicsOutput,
|
|
Blt,
|
|
EfiBltBufferToVideo,
|
|
0,
|
|
0,
|
|
(UINTN) DestX,
|
|
(UINTN) DestY,
|
|
Width,
|
|
Height,
|
|
Width * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)
|
|
);
|
|
} else if (FeaturePcdGet (PcdUgaConsumeSupport)) {
|
|
Status = UgaDraw->Blt (
|
|
UgaDraw,
|
|
(EFI_UGA_PIXEL *) Blt,
|
|
EfiUgaBltBufferToVideo,
|
|
0,
|
|
0,
|
|
(UINTN) DestX,
|
|
(UINTN) DestY,
|
|
Width,
|
|
Height,
|
|
Width * sizeof (EFI_UGA_PIXEL)
|
|
);
|
|
} else {
|
|
Status = EFI_UNSUPPORTED;
|
|
}
|
|
}
|
|
|
|
if (ImageData != NULL) {
|
|
FreePool (ImageData);
|
|
}
|
|
if (Blt != NULL) {
|
|
FreePool (Blt);
|
|
}
|
|
|
|
if (Badging == NULL) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
return Status;
|
|
}
|
|
|
|
/**
|
|
Use Console Control to turn on UGA based Simple Text Out consoles. The UGA
|
|
Simple Text Out screens will now be synced up with all non UGA output devices
|
|
|
|
@retval EFI_SUCCESS UGA devices are back in text mode and synced up.
|
|
@retval EFI_UNSUPPORTED Fail to locate ConsoleControl Protocol.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
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.
|
|
//
|
|
return ConsoleControl->SetMode (ConsoleControl, EfiConsoleControlScreenText);
|
|
}
|
|
|