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system76-edk2/MdeModulePkg/Library/BootMaintenanceManagerUiLib/ConsoleOption.c
Michael Kubacki 1436aea4d5 MdeModulePkg: Apply uncrustify changes 
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3737

Apply uncrustify changes to .c/.h files in the MdeModulePkg package

Cc: Andrew Fish <afish@apple.com>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2021-12-07 17:24:28 +00:00

1184 lines
35 KiB
C
Raw Blame History

/** @file
handles console redirection from boot manager
Copyright (c) 2004 - 2018, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#include "BootMaintenanceManager.h"
/**
Function compares a device path data structure to that of all the nodes of a
second device path instance.
@param Multi A pointer to a multi-instance device path data
structure.
@param Single A pointer to a single-instance device path data
structure.
@retval TRUE If the Single device path is contained within Multi device path.
@retval FALSE The Single device path is not match within Multi device path.
**/
BOOLEAN
MatchDevicePaths (
IN EFI_DEVICE_PATH_PROTOCOL *Multi,
IN EFI_DEVICE_PATH_PROTOCOL *Single
)
{
EFI_DEVICE_PATH_PROTOCOL *DevicePath;
EFI_DEVICE_PATH_PROTOCOL *DevicePathInst;
UINTN Size;
if ((Multi == NULL) || (Single == NULL)) {
return FALSE;
}
DevicePath = Multi;
DevicePathInst = GetNextDevicePathInstance (&DevicePath, &Size);
//
// Search for the match of 'Single' in 'Multi'
//
while (DevicePathInst != NULL) {
//
// If the single device path is found in multiple device paths,
// return success
//
if (CompareMem (Single, DevicePathInst, Size) == 0) {
FreePool (DevicePathInst);
return TRUE;
}
FreePool (DevicePathInst);
DevicePathInst = GetNextDevicePathInstance (&DevicePath, &Size);
}
return FALSE;
}
/**
Check whether the device path node is ISA Serial Node.
@param Acpi Device path node to be checked
@retval TRUE It's ISA Serial Node.
@retval FALSE It's NOT ISA Serial Node.
**/
BOOLEAN
IsIsaSerialNode (
IN ACPI_HID_DEVICE_PATH *Acpi
)
{
return (BOOLEAN)(
(DevicePathType (Acpi) == ACPI_DEVICE_PATH) &&
(DevicePathSubType (Acpi) == ACPI_DP) &&
(ReadUnaligned32 (&Acpi->HID) == EISA_PNP_ID (0x0501))
);
}
/**
Update Com Ports attributes from DevicePath
@param DevicePath DevicePath that contains Com ports
@retval EFI_SUCCESS The update is successful.
**/
EFI_STATUS
UpdateComAttributeFromVariable (
EFI_DEVICE_PATH_PROTOCOL *DevicePath
);
/**
Update the multi-instance device path of Terminal Device based on
the global TerminalMenu. If ChangeTernimal is TRUE, the terminal
device path in the Terminal Device in TerminalMenu is also updated.
@param DevicePath The multi-instance device path.
@param ChangeTerminal TRUE, then device path in the Terminal Device
in TerminalMenu is also updated; FALSE, no update.
@return EFI_SUCCESS The function completes successfully.
**/
EFI_STATUS
ChangeTerminalDevicePath (
IN OUT EFI_DEVICE_PATH_PROTOCOL *DevicePath,
IN BOOLEAN ChangeTerminal
)
{
EFI_DEVICE_PATH_PROTOCOL *Node;
EFI_DEVICE_PATH_PROTOCOL *Node1;
ACPI_HID_DEVICE_PATH *Acpi;
UART_DEVICE_PATH *Uart;
UART_DEVICE_PATH *Uart1;
UINTN Com;
BM_TERMINAL_CONTEXT *NewTerminalContext;
BM_MENU_ENTRY *NewMenuEntry;
Node = DevicePath;
Node = NextDevicePathNode (Node);
Com = 0;
while (!IsDevicePathEnd (Node)) {
Acpi = (ACPI_HID_DEVICE_PATH *)Node;
if (IsIsaSerialNode (Acpi)) {
CopyMem (&Com, &Acpi->UID, sizeof (UINT32));
}
NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Com);
NewTerminalContext = (BM_TERMINAL_CONTEXT *)NewMenuEntry->VariableContext;
if ((DevicePathType (Node) == MESSAGING_DEVICE_PATH) && (DevicePathSubType (Node) == MSG_UART_DP)) {
Uart = (UART_DEVICE_PATH *)Node;
CopyMem (
&Uart->BaudRate,
&NewTerminalContext->BaudRate,
sizeof (UINT64)
);
CopyMem (
&Uart->DataBits,
&NewTerminalContext->DataBits,
sizeof (UINT8)
);
CopyMem (
&Uart->Parity,
&NewTerminalContext->Parity,
sizeof (UINT8)
);
CopyMem (
&Uart->StopBits,
&NewTerminalContext->StopBits,
sizeof (UINT8)
);
//
// Change the device path in the ComPort
//
if (ChangeTerminal) {
Node1 = NewTerminalContext->DevicePath;
Node1 = NextDevicePathNode (Node1);
while (!IsDevicePathEnd (Node1)) {
if ((DevicePathType (Node1) == MESSAGING_DEVICE_PATH) && (DevicePathSubType (Node1) == MSG_UART_DP)) {
Uart1 = (UART_DEVICE_PATH *)Node1;
CopyMem (
&Uart1->BaudRate,
&NewTerminalContext->BaudRate,
sizeof (UINT64)
);
CopyMem (
&Uart1->DataBits,
&NewTerminalContext->DataBits,
sizeof (UINT8)
);
CopyMem (
&Uart1->Parity,
&NewTerminalContext->Parity,
sizeof (UINT8)
);
CopyMem (
&Uart1->StopBits,
&NewTerminalContext->StopBits,
sizeof (UINT8)
);
break;
}
//
// end if
//
Node1 = NextDevicePathNode (Node1);
}
//
// end while
//
break;
}
}
Node = NextDevicePathNode (Node);
}
return EFI_SUCCESS;
}
/**
Update the device path that describing a terminal device
based on the new BaudRate, Data Bits, parity and Stop Bits
set.
@param DevicePath terminal device's path
**/
VOID
ChangeVariableDevicePath (
IN OUT EFI_DEVICE_PATH_PROTOCOL *DevicePath
)
{
EFI_DEVICE_PATH_PROTOCOL *Node;
ACPI_HID_DEVICE_PATH *Acpi;
UART_DEVICE_PATH *Uart;
UINTN Com;
BM_TERMINAL_CONTEXT *NewTerminalContext;
BM_MENU_ENTRY *NewMenuEntry;
Node = DevicePath;
Node = NextDevicePathNode (Node);
Com = 0;
while (!IsDevicePathEnd (Node)) {
Acpi = (ACPI_HID_DEVICE_PATH *)Node;
if (IsIsaSerialNode (Acpi)) {
CopyMem (&Com, &Acpi->UID, sizeof (UINT32));
}
if ((DevicePathType (Node) == MESSAGING_DEVICE_PATH) && (DevicePathSubType (Node) == MSG_UART_DP)) {
NewMenuEntry = BOpt_GetMenuEntry (
&TerminalMenu,
Com
);
ASSERT (NewMenuEntry != NULL);
NewTerminalContext = (BM_TERMINAL_CONTEXT *)NewMenuEntry->VariableContext;
Uart = (UART_DEVICE_PATH *)Node;
CopyMem (
&Uart->BaudRate,
&NewTerminalContext->BaudRate,
sizeof (UINT64)
);
CopyMem (
&Uart->DataBits,
&NewTerminalContext->DataBits,
sizeof (UINT8)
);
CopyMem (
&Uart->Parity,
&NewTerminalContext->Parity,
sizeof (UINT8)
);
CopyMem (
&Uart->StopBits,
&NewTerminalContext->StopBits,
sizeof (UINT8)
);
}
Node = NextDevicePathNode (Node);
}
}
/**
Retrieve ACPI UID of UART from device path
@param Handle The handle for the UART device.
@param AcpiUid The ACPI UID on output.
@retval TRUE Find valid UID from device path
@retval FALSE Can't find
**/
BOOLEAN
RetrieveUartUid (
IN EFI_HANDLE Handle,
IN OUT UINT32 *AcpiUid
)
{
EFI_STATUS Status;
ACPI_HID_DEVICE_PATH *Acpi;
EFI_DEVICE_PATH_PROTOCOL *DevicePath;
Status = gBS->HandleProtocol (
Handle,
&gEfiDevicePathProtocolGuid,
(VOID **)&DevicePath
);
if (EFI_ERROR (Status)) {
return FALSE;
}
Acpi = NULL;
for ( ; !IsDevicePathEnd (DevicePath); DevicePath = NextDevicePathNode (DevicePath)) {
if ((DevicePathType (DevicePath) == MESSAGING_DEVICE_PATH) && (DevicePathSubType (DevicePath) == MSG_UART_DP)) {
break;
}
//
// Acpi points to the node before the Uart node
//
Acpi = (ACPI_HID_DEVICE_PATH *)DevicePath;
}
if ((Acpi != NULL) && IsIsaSerialNode (Acpi)) {
if (AcpiUid != NULL) {
CopyMem (AcpiUid, &Acpi->UID, sizeof (UINT32));
}
return TRUE;
} else {
return FALSE;
}
}
/**
Sort Uart handles array with Acpi->UID from low to high.
@param Handles EFI_SERIAL_IO_PROTOCOL handle buffer
@param NoHandles EFI_SERIAL_IO_PROTOCOL handle count
**/
VOID
SortedUartHandle (
IN EFI_HANDLE *Handles,
IN UINTN NoHandles
)
{
UINTN Index1;
UINTN Index2;
UINTN Position;
UINT32 AcpiUid1;
UINT32 AcpiUid2;
UINT32 TempAcpiUid;
EFI_HANDLE TempHandle;
for (Index1 = 0; Index1 < NoHandles-1; Index1++) {
if (!RetrieveUartUid (Handles[Index1], &AcpiUid1)) {
continue;
}
TempHandle = Handles[Index1];
Position = Index1;
TempAcpiUid = AcpiUid1;
for (Index2 = Index1+1; Index2 < NoHandles; Index2++) {
if (!RetrieveUartUid (Handles[Index2], &AcpiUid2)) {
continue;
}
if (AcpiUid2 < TempAcpiUid) {
TempAcpiUid = AcpiUid2;
TempHandle = Handles[Index2];
Position = Index2;
}
}
Handles[Position] = Handles[Index1];
Handles[Index1] = TempHandle;
}
}
/**
Test whether DevicePath is a valid Terminal
@param DevicePath DevicePath to be checked
@param Termi If DevicePath is valid Terminal, terminal type is returned.
@param Com If DevicePath is valid Terminal, Com Port type is returned.
@retval TRUE If DevicePath point to a Terminal.
@retval FALSE If DevicePath does not point to a Terminal.
**/
BOOLEAN
IsTerminalDevicePath (
IN EFI_DEVICE_PATH_PROTOCOL *DevicePath,
OUT TYPE_OF_TERMINAL *Termi,
OUT UINTN *Com
);
/**
Build a list containing all serial devices.
@retval EFI_SUCCESS The function complete successfully.
@retval EFI_UNSUPPORTED No serial ports present.
**/
EFI_STATUS
LocateSerialIo (
VOID
)
{
UINTN Index;
UINTN Index2;
UINTN NoHandles;
EFI_HANDLE *Handles;
EFI_STATUS Status;
ACPI_HID_DEVICE_PATH *Acpi;
EFI_DEVICE_PATH_PROTOCOL *DevicePath;
EFI_SERIAL_IO_PROTOCOL *SerialIo;
EFI_DEVICE_PATH_PROTOCOL *Node;
EFI_DEVICE_PATH_PROTOCOL *OutDevicePath;
EFI_DEVICE_PATH_PROTOCOL *InpDevicePath;
EFI_DEVICE_PATH_PROTOCOL *ErrDevicePath;
BM_MENU_ENTRY *NewMenuEntry;
BM_TERMINAL_CONTEXT *NewTerminalContext;
EFI_DEVICE_PATH_PROTOCOL *NewDevicePath;
VENDOR_DEVICE_PATH Vendor;
//
// Get all handles that have SerialIo protocol installed
//
InitializeListHead (&TerminalMenu.Head);
TerminalMenu.MenuNumber = 0;
Status = gBS->LocateHandleBuffer (
ByProtocol,
&gEfiSerialIoProtocolGuid,
NULL,
&NoHandles,
&Handles
);
if (EFI_ERROR (Status)) {
//
// No serial ports present
//
return EFI_UNSUPPORTED;
}
//
// Sort Uart handles array with Acpi->UID from low to high
// then Terminal menu can be built from low Acpi->UID to high Acpi->UID
//
SortedUartHandle (Handles, NoHandles);
for (Index = 0; Index < NoHandles; Index++) {
//
// Check to see whether the handle has DevicePath Protocol installed
//
gBS->HandleProtocol (
Handles[Index],
&gEfiDevicePathProtocolGuid,
(VOID **)&DevicePath
);
Acpi = NULL;
for (Node = DevicePath; !IsDevicePathEnd (Node); Node = NextDevicePathNode (Node)) {
if ((DevicePathType (Node) == MESSAGING_DEVICE_PATH) && (DevicePathSubType (Node) == MSG_UART_DP)) {
break;
}
//
// Acpi points to the node before Uart node
//
Acpi = (ACPI_HID_DEVICE_PATH *)Node;
}
if ((Acpi != NULL) && IsIsaSerialNode (Acpi)) {
NewMenuEntry = BOpt_CreateMenuEntry (BM_TERMINAL_CONTEXT_SELECT);
if (NewMenuEntry == NULL) {
FreePool (Handles);
return EFI_OUT_OF_RESOURCES;
}
NewTerminalContext = (BM_TERMINAL_CONTEXT *)NewMenuEntry->VariableContext;
CopyMem (&NewMenuEntry->OptionNumber, &Acpi->UID, sizeof (UINT32));
NewTerminalContext->DevicePath = DuplicateDevicePath (DevicePath);
//
// BugBug: I have no choice, calling EfiLibStrFromDatahub will hang the system!
// coz' the misc data for each platform is not correct, actually it's the device path stored in
// datahub which is not completed, so a searching for end of device path will enter a
// dead-loop.
//
NewMenuEntry->DisplayString = EfiLibStrFromDatahub (DevicePath);
if (NULL == NewMenuEntry->DisplayString) {
NewMenuEntry->DisplayString = UiDevicePathToStr (DevicePath);
}
NewMenuEntry->HelpString = NULL;
NewMenuEntry->DisplayStringToken = HiiSetString (mBmmCallbackInfo->BmmHiiHandle, 0, NewMenuEntry->DisplayString, NULL);
NewMenuEntry->HelpStringToken = NewMenuEntry->DisplayStringToken;
gBS->HandleProtocol (
Handles[Index],
&gEfiSerialIoProtocolGuid,
(VOID **)&SerialIo
);
CopyMem (
&NewTerminalContext->BaudRate,
&SerialIo->Mode->BaudRate,
sizeof (UINT64)
);
CopyMem (
&NewTerminalContext->DataBits,
&SerialIo->Mode->DataBits,
sizeof (UINT8)
);
CopyMem (
&NewTerminalContext->Parity,
&SerialIo->Mode->Parity,
sizeof (UINT8)
);
CopyMem (
&NewTerminalContext->StopBits,
&SerialIo->Mode->StopBits,
sizeof (UINT8)
);
InsertTailList (&TerminalMenu.Head, &NewMenuEntry->Link);
TerminalMenu.MenuNumber++;
}
}
if (Handles != NULL) {
FreePool (Handles);
}
//
// Get L"ConOut", L"ConIn" and L"ErrOut" from the Var
//
GetEfiGlobalVariable2 (L"ConOut", (VOID **)&OutDevicePath, NULL);
GetEfiGlobalVariable2 (L"ConIn", (VOID **)&InpDevicePath, NULL);
GetEfiGlobalVariable2 (L"ErrOut", (VOID **)&ErrDevicePath, NULL);
if (OutDevicePath != NULL) {
UpdateComAttributeFromVariable (OutDevicePath);
}
if (InpDevicePath != NULL) {
UpdateComAttributeFromVariable (InpDevicePath);
}
if (ErrDevicePath != NULL) {
UpdateComAttributeFromVariable (ErrDevicePath);
}
for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) {
NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index);
if (NULL == NewMenuEntry) {
return EFI_NOT_FOUND;
}
NewTerminalContext = (BM_TERMINAL_CONTEXT *)NewMenuEntry->VariableContext;
NewTerminalContext->TerminalType = 0;
NewTerminalContext->IsConIn = FALSE;
NewTerminalContext->IsConOut = FALSE;
NewTerminalContext->IsStdErr = FALSE;
Vendor.Header.Type = MESSAGING_DEVICE_PATH;
Vendor.Header.SubType = MSG_VENDOR_DP;
for (Index2 = 0; Index2 < (ARRAY_SIZE (TerminalTypeGuid)); Index2++) {
CopyMem (&Vendor.Guid, &TerminalTypeGuid[Index2], sizeof (EFI_GUID));
SetDevicePathNodeLength (&Vendor.Header, sizeof (VENDOR_DEVICE_PATH));
NewDevicePath = AppendDevicePathNode (
NewTerminalContext->DevicePath,
(EFI_DEVICE_PATH_PROTOCOL *)&Vendor
);
if (NewMenuEntry->HelpString != NULL) {
FreePool (NewMenuEntry->HelpString);
}
//
// NewMenuEntry->HelpString = UiDevicePathToStr (NewDevicePath);
// NewMenuEntry->DisplayString = NewMenuEntry->HelpString;
//
NewMenuEntry->HelpString = NULL;
NewMenuEntry->DisplayStringToken = HiiSetString (mBmmCallbackInfo->BmmHiiHandle, 0, NewMenuEntry->DisplayString, NULL);
NewMenuEntry->HelpStringToken = NewMenuEntry->DisplayStringToken;
if (MatchDevicePaths (OutDevicePath, NewDevicePath)) {
NewTerminalContext->IsConOut = TRUE;
NewTerminalContext->TerminalType = (UINT8)Index2;
}
if (MatchDevicePaths (InpDevicePath, NewDevicePath)) {
NewTerminalContext->IsConIn = TRUE;
NewTerminalContext->TerminalType = (UINT8)Index2;
}
if (MatchDevicePaths (ErrDevicePath, NewDevicePath)) {
NewTerminalContext->IsStdErr = TRUE;
NewTerminalContext->TerminalType = (UINT8)Index2;
}
}
}
return EFI_SUCCESS;
}
/**
Update Com Ports attributes from DevicePath
@param DevicePath DevicePath that contains Com ports
@retval EFI_SUCCESS The update is successful.
@retval EFI_NOT_FOUND Can not find specific menu entry
**/
EFI_STATUS
UpdateComAttributeFromVariable (
EFI_DEVICE_PATH_PROTOCOL *DevicePath
)
{
EFI_DEVICE_PATH_PROTOCOL *Node;
EFI_DEVICE_PATH_PROTOCOL *SerialNode;
ACPI_HID_DEVICE_PATH *Acpi;
UART_DEVICE_PATH *Uart;
UART_DEVICE_PATH *Uart1;
UINTN TerminalNumber;
BM_MENU_ENTRY *NewMenuEntry;
BM_TERMINAL_CONTEXT *NewTerminalContext;
UINTN Index;
Node = DevicePath;
Node = NextDevicePathNode (Node);
TerminalNumber = 0;
for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) {
while (!IsDevicePathEnd (Node)) {
Acpi = (ACPI_HID_DEVICE_PATH *)Node;
if (IsIsaSerialNode (Acpi)) {
CopyMem (&TerminalNumber, &Acpi->UID, sizeof (UINT32));
}
if ((DevicePathType (Node) == MESSAGING_DEVICE_PATH) && (DevicePathSubType (Node) == MSG_UART_DP)) {
Uart = (UART_DEVICE_PATH *)Node;
NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, TerminalNumber);
if (NULL == NewMenuEntry) {
return EFI_NOT_FOUND;
}
NewTerminalContext = (BM_TERMINAL_CONTEXT *)NewMenuEntry->VariableContext;
CopyMem (
&NewTerminalContext->BaudRate,
&Uart->BaudRate,
sizeof (UINT64)
);
CopyMem (
&NewTerminalContext->DataBits,
&Uart->DataBits,
sizeof (UINT8)
);
CopyMem (
&NewTerminalContext->Parity,
&Uart->Parity,
sizeof (UINT8)
);
CopyMem (
&NewTerminalContext->StopBits,
&Uart->StopBits,
sizeof (UINT8)
);
SerialNode = NewTerminalContext->DevicePath;
SerialNode = NextDevicePathNode (SerialNode);
while (!IsDevicePathEnd (SerialNode)) {
if ((DevicePathType (SerialNode) == MESSAGING_DEVICE_PATH) && (DevicePathSubType (SerialNode) == MSG_UART_DP)) {
//
// Update following device paths according to
// previous acquired uart attributes
//
Uart1 = (UART_DEVICE_PATH *)SerialNode;
CopyMem (
&Uart1->BaudRate,
&NewTerminalContext->BaudRate,
sizeof (UINT64)
);
CopyMem (
&Uart1->DataBits,
&NewTerminalContext->DataBits,
sizeof (UINT8)
);
CopyMem (
&Uart1->Parity,
&NewTerminalContext->Parity,
sizeof (UINT8)
);
CopyMem (
&Uart1->StopBits,
&NewTerminalContext->StopBits,
sizeof (UINT8)
);
break;
}
SerialNode = NextDevicePathNode (SerialNode);
}
//
// end while
//
}
Node = NextDevicePathNode (Node);
}
//
// end while
//
}
return EFI_SUCCESS;
}
/**
Build up Console Menu based on types passed in. The type can
be BM_CONSOLE_IN_CONTEXT_SELECT, BM_CONSOLE_OUT_CONTEXT_SELECT
and BM_CONSOLE_ERR_CONTEXT_SELECT.
@param ConsoleMenuType Can be BM_CONSOLE_IN_CONTEXT_SELECT, BM_CONSOLE_OUT_CONTEXT_SELECT
and BM_CONSOLE_ERR_CONTEXT_SELECT.
@retval EFI_UNSUPPORTED The type passed in is not in the 3 types defined.
@retval EFI_NOT_FOUND If the EFI Variable defined in UEFI spec with name "ConOutDev",
"ConInDev" or "ConErrDev" doesn't exists.
@retval EFI_OUT_OF_RESOURCES Not enough resource to complete the operations.
@retval EFI_SUCCESS Function completes successfully.
**/
EFI_STATUS
GetConsoleMenu (
IN UINTN ConsoleMenuType
)
{
EFI_DEVICE_PATH_PROTOCOL *DevicePath;
EFI_DEVICE_PATH_PROTOCOL *AllDevicePath;
EFI_DEVICE_PATH_PROTOCOL *MultiDevicePath;
EFI_DEVICE_PATH_PROTOCOL *DevicePathInst;
UINTN Size;
UINTN AllCount;
UINTN Index;
UINTN Index2;
BM_MENU_ENTRY *NewMenuEntry;
BM_CONSOLE_CONTEXT *NewConsoleContext;
TYPE_OF_TERMINAL Terminal;
UINTN Com;
BM_MENU_OPTION *ConsoleMenu;
DevicePath = NULL;
AllDevicePath = NULL;
AllCount = 0;
switch (ConsoleMenuType) {
case BM_CONSOLE_IN_CONTEXT_SELECT:
ConsoleMenu = &ConsoleInpMenu;
GetEfiGlobalVariable2 (L"ConIn", (VOID **)&DevicePath, NULL);
GetEfiGlobalVariable2 (L"ConInDev", (VOID **)&AllDevicePath, NULL);
break;
case BM_CONSOLE_OUT_CONTEXT_SELECT:
ConsoleMenu = &ConsoleOutMenu;
GetEfiGlobalVariable2 (L"ConOut", (VOID **)&DevicePath, NULL);
GetEfiGlobalVariable2 (L"ConOutDev", (VOID **)&AllDevicePath, NULL);
break;
case BM_CONSOLE_ERR_CONTEXT_SELECT:
ConsoleMenu = &ConsoleErrMenu;
GetEfiGlobalVariable2 (L"ErrOut", (VOID **)&DevicePath, NULL);
GetEfiGlobalVariable2 (L"ErrOutDev", (VOID **)&AllDevicePath, NULL);
break;
default:
return EFI_UNSUPPORTED;
}
if (NULL == AllDevicePath) {
return EFI_NOT_FOUND;
}
InitializeListHead (&ConsoleMenu->Head);
AllCount = EfiDevicePathInstanceCount (AllDevicePath);
ConsoleMenu->MenuNumber = 0;
//
// Following is menu building up for Console Devices selected.
//
MultiDevicePath = AllDevicePath;
Index2 = 0;
for (Index = 0; Index < AllCount; Index++) {
DevicePathInst = GetNextDevicePathInstance (&MultiDevicePath, &Size);
NewMenuEntry = BOpt_CreateMenuEntry (BM_CONSOLE_CONTEXT_SELECT);
if (NULL == NewMenuEntry) {
return EFI_OUT_OF_RESOURCES;
}
NewConsoleContext = (BM_CONSOLE_CONTEXT *)NewMenuEntry->VariableContext;
NewMenuEntry->OptionNumber = Index2;
NewConsoleContext->DevicePath = DuplicateDevicePath (DevicePathInst);
ASSERT (NewConsoleContext->DevicePath != NULL);
NewMenuEntry->DisplayString = EfiLibStrFromDatahub (NewConsoleContext->DevicePath);
if (NULL == NewMenuEntry->DisplayString) {
NewMenuEntry->DisplayString = UiDevicePathToStr (NewConsoleContext->DevicePath);
}
NewMenuEntry->DisplayStringToken = HiiSetString (mBmmCallbackInfo->BmmHiiHandle, 0, NewMenuEntry->DisplayString, NULL);
if (NULL == NewMenuEntry->HelpString) {
NewMenuEntry->HelpStringToken = NewMenuEntry->DisplayStringToken;
} else {
NewMenuEntry->HelpStringToken = HiiSetString (mBmmCallbackInfo->BmmHiiHandle, 0, NewMenuEntry->HelpString, NULL);
}
NewConsoleContext->IsTerminal = IsTerminalDevicePath (
NewConsoleContext->DevicePath,
&Terminal,
&Com
);
NewConsoleContext->IsActive = MatchDevicePaths (
DevicePath,
NewConsoleContext->DevicePath
);
if (NewConsoleContext->IsTerminal) {
BOpt_DestroyMenuEntry (NewMenuEntry);
} else {
Index2++;
ConsoleMenu->MenuNumber++;
InsertTailList (&ConsoleMenu->Head, &NewMenuEntry->Link);
}
}
return EFI_SUCCESS;
}
/**
Build up ConsoleOutMenu, ConsoleInpMenu and ConsoleErrMenu
@retval EFI_SUCCESS The function always complete successfully.
**/
EFI_STATUS
GetAllConsoles (
VOID
)
{
GetConsoleMenu (BM_CONSOLE_IN_CONTEXT_SELECT);
GetConsoleMenu (BM_CONSOLE_OUT_CONTEXT_SELECT);
GetConsoleMenu (BM_CONSOLE_ERR_CONTEXT_SELECT);
return EFI_SUCCESS;
}
/**
Free ConsoleOutMenu, ConsoleInpMenu and ConsoleErrMenu
@retval EFI_SUCCESS The function always complete successfully.
**/
EFI_STATUS
FreeAllConsoles (
VOID
)
{
BOpt_FreeMenu (&ConsoleOutMenu);
BOpt_FreeMenu (&ConsoleInpMenu);
BOpt_FreeMenu (&ConsoleErrMenu);
BOpt_FreeMenu (&TerminalMenu);
return EFI_SUCCESS;
}
/**
Test whether DevicePath is a valid Terminal
@param DevicePath DevicePath to be checked
@param Termi If DevicePath is valid Terminal, terminal type is returned.
@param Com If DevicePath is valid Terminal, Com Port type is returned.
@retval TRUE If DevicePath point to a Terminal.
@retval FALSE If DevicePath does not point to a Terminal.
**/
BOOLEAN
IsTerminalDevicePath (
IN EFI_DEVICE_PATH_PROTOCOL *DevicePath,
OUT TYPE_OF_TERMINAL *Termi,
OUT UINTN *Com
)
{
BOOLEAN IsTerminal;
EFI_DEVICE_PATH_PROTOCOL *Node;
VENDOR_DEVICE_PATH *Vendor;
UART_DEVICE_PATH *Uart;
ACPI_HID_DEVICE_PATH *Acpi;
UINTN Index;
IsTerminal = FALSE;
Uart = NULL;
Vendor = NULL;
Acpi = NULL;
for (Node = DevicePath; !IsDevicePathEnd (Node); Node = NextDevicePathNode (Node)) {
//
// Vendor points to the node before the End node
//
Vendor = (VENDOR_DEVICE_PATH *)Node;
if ((DevicePathType (Node) == MESSAGING_DEVICE_PATH) && (DevicePathSubType (Node) == MSG_UART_DP)) {
Uart = (UART_DEVICE_PATH *)Node;
}
if (Uart == NULL) {
//
// Acpi points to the node before the UART node
//
Acpi = (ACPI_HID_DEVICE_PATH *)Node;
}
}
if ((Vendor == NULL) ||
(DevicePathType (Vendor) != MESSAGING_DEVICE_PATH) ||
(DevicePathSubType (Vendor) != MSG_VENDOR_DP) ||
(Uart == NULL))
{
return FALSE;
}
//
// There are 9 kinds of Terminal types
// check to see whether this devicepath
// is one of that type
//
for (Index = 0; Index < ARRAY_SIZE (TerminalTypeGuid); Index++) {
if (CompareGuid (&Vendor->Guid, &TerminalTypeGuid[Index])) {
*Termi = Index;
IsTerminal = TRUE;
break;
}
}
if (Index == ARRAY_SIZE (TerminalTypeGuid)) {
IsTerminal = FALSE;
}
if (!IsTerminal) {
return FALSE;
}
if ((Acpi != NULL) && IsIsaSerialNode (Acpi)) {
CopyMem (Com, &Acpi->UID, sizeof (UINT32));
} else {
return FALSE;
}
return TRUE;
}
/**
Get mode number according to column and row
@param CallbackData The BMM context data.
**/
VOID
GetConsoleOutMode (
IN BMM_CALLBACK_DATA *CallbackData
)
{
UINTN Col;
UINTN Row;
UINTN CurrentCol;
UINTN CurrentRow;
UINTN Mode;
UINTN MaxMode;
EFI_STATUS Status;
EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *ConOut;
ConOut = gST->ConOut;
MaxMode = (UINTN)(ConOut->Mode->MaxMode);
CurrentCol = PcdGet32 (PcdSetupConOutColumn);
CurrentRow = PcdGet32 (PcdSetupConOutRow);
for (Mode = 0; Mode < MaxMode; Mode++) {
Status = ConOut->QueryMode (ConOut, Mode, &Col, &Row);
if (!EFI_ERROR (Status)) {
if ((CurrentCol == Col) && (CurrentRow == Row)) {
CallbackData->BmmFakeNvData.ConsoleOutMode = (UINT16)Mode;
break;
}
}
}
}
/**
Initialize console input device check box to ConsoleInCheck[MAX_MENU_NUMBER]
in BMM_FAKE_NV_DATA structure.
@param CallbackData The BMM context data.
**/
VOID
GetConsoleInCheck (
IN BMM_CALLBACK_DATA *CallbackData
)
{
UINT16 Index;
BM_MENU_ENTRY *NewMenuEntry;
UINT8 *ConInCheck;
BM_CONSOLE_CONTEXT *NewConsoleContext;
BM_TERMINAL_CONTEXT *NewTerminalContext;
ASSERT (CallbackData != NULL);
ConInCheck = &CallbackData->BmmFakeNvData.ConsoleInCheck[0];
for (Index = 0; ((Index < ConsoleInpMenu.MenuNumber) && \
(Index < MAX_MENU_NUMBER)); Index++)
{
NewMenuEntry = BOpt_GetMenuEntry (&ConsoleInpMenu, Index);
NewConsoleContext = (BM_CONSOLE_CONTEXT *)NewMenuEntry->VariableContext;
ConInCheck[Index] = NewConsoleContext->IsActive;
}
for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) {
NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index);
NewTerminalContext = (BM_TERMINAL_CONTEXT *)NewMenuEntry->VariableContext;
ASSERT (Index + ConsoleInpMenu.MenuNumber < MAX_MENU_NUMBER);
ConInCheck[Index + ConsoleInpMenu.MenuNumber] = NewTerminalContext->IsConIn;
}
}
/**
Initialize console output device check box to ConsoleOutCheck[MAX_MENU_NUMBER]
in BMM_FAKE_NV_DATA structure.
@param CallbackData The BMM context data.
**/
VOID
GetConsoleOutCheck (
IN BMM_CALLBACK_DATA *CallbackData
)
{
UINT16 Index;
BM_MENU_ENTRY *NewMenuEntry;
UINT8 *ConOutCheck;
BM_CONSOLE_CONTEXT *NewConsoleContext;
BM_TERMINAL_CONTEXT *NewTerminalContext;
ASSERT (CallbackData != NULL);
ConOutCheck = &CallbackData->BmmFakeNvData.ConsoleOutCheck[0];
for (Index = 0; ((Index < ConsoleOutMenu.MenuNumber) && \
(Index < MAX_MENU_NUMBER)); Index++)
{
NewMenuEntry = BOpt_GetMenuEntry (&ConsoleOutMenu, Index);
NewConsoleContext = (BM_CONSOLE_CONTEXT *)NewMenuEntry->VariableContext;
ConOutCheck[Index] = NewConsoleContext->IsActive;
}
for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) {
NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index);
NewTerminalContext = (BM_TERMINAL_CONTEXT *)NewMenuEntry->VariableContext;
ASSERT (Index + ConsoleOutMenu.MenuNumber < MAX_MENU_NUMBER);
ConOutCheck[Index + ConsoleOutMenu.MenuNumber] = NewTerminalContext->IsConOut;
}
}
/**
Initialize standard error output device check box to ConsoleErrCheck[MAX_MENU_NUMBER]
in BMM_FAKE_NV_DATA structure.
@param CallbackData The BMM context data.
**/
VOID
GetConsoleErrCheck (
IN BMM_CALLBACK_DATA *CallbackData
)
{
UINT16 Index;
BM_MENU_ENTRY *NewMenuEntry;
UINT8 *ConErrCheck;
BM_CONSOLE_CONTEXT *NewConsoleContext;
BM_TERMINAL_CONTEXT *NewTerminalContext;
ASSERT (CallbackData != NULL);
ConErrCheck = &CallbackData->BmmFakeNvData.ConsoleErrCheck[0];
for (Index = 0; ((Index < ConsoleErrMenu.MenuNumber) && \
(Index < MAX_MENU_NUMBER)); Index++)
{
NewMenuEntry = BOpt_GetMenuEntry (&ConsoleErrMenu, Index);
NewConsoleContext = (BM_CONSOLE_CONTEXT *)NewMenuEntry->VariableContext;
ConErrCheck[Index] = NewConsoleContext->IsActive;
}
for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) {
NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index);
NewTerminalContext = (BM_TERMINAL_CONTEXT *)NewMenuEntry->VariableContext;
ASSERT (Index + ConsoleErrMenu.MenuNumber < MAX_MENU_NUMBER);
ConErrCheck[Index + ConsoleErrMenu.MenuNumber] = NewTerminalContext->IsStdErr;
}
}
/**
Initialize terminal attributes (baudrate, data rate, stop bits, parity and terminal type)
to BMM_FAKE_NV_DATA structure.
@param CallbackData The BMM context data.
**/
VOID
GetTerminalAttribute (
IN BMM_CALLBACK_DATA *CallbackData
)
{
BMM_FAKE_NV_DATA *CurrentFakeNVMap;
BM_MENU_ENTRY *NewMenuEntry;
BM_TERMINAL_CONTEXT *NewTerminalContext;
UINT16 TerminalIndex;
UINT8 AttributeIndex;
ASSERT (CallbackData != NULL);
CurrentFakeNVMap = &CallbackData->BmmFakeNvData;
for (TerminalIndex = 0; ((TerminalIndex < TerminalMenu.MenuNumber) && \
(TerminalIndex < MAX_MENU_NUMBER)); TerminalIndex++)
{
NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, TerminalIndex);
NewTerminalContext = (BM_TERMINAL_CONTEXT *)NewMenuEntry->VariableContext;
for (AttributeIndex = 0; AttributeIndex < sizeof (BaudRateList) / sizeof (BaudRateList[0]); AttributeIndex++) {
if (NewTerminalContext->BaudRate == (UINT64)(BaudRateList[AttributeIndex].Value)) {
NewTerminalContext->BaudRateIndex = AttributeIndex;
break;
}
}
for (AttributeIndex = 0; AttributeIndex < ARRAY_SIZE (DataBitsList); AttributeIndex++) {
if (NewTerminalContext->DataBits == (UINT64)(DataBitsList[AttributeIndex].Value)) {
NewTerminalContext->DataBitsIndex = AttributeIndex;
break;
}
}
for (AttributeIndex = 0; AttributeIndex < ARRAY_SIZE (ParityList); AttributeIndex++) {
if (NewTerminalContext->Parity == (UINT64)(ParityList[AttributeIndex].Value)) {
NewTerminalContext->ParityIndex = AttributeIndex;
break;
}
}
for (AttributeIndex = 0; AttributeIndex < ARRAY_SIZE (StopBitsList); AttributeIndex++) {
if (NewTerminalContext->StopBits == (UINT64)(StopBitsList[AttributeIndex].Value)) {
NewTerminalContext->StopBitsIndex = AttributeIndex;
break;
}
}
CurrentFakeNVMap->COMBaudRate[TerminalIndex] = NewTerminalContext->BaudRateIndex;
CurrentFakeNVMap->COMDataRate[TerminalIndex] = NewTerminalContext->DataBitsIndex;
CurrentFakeNVMap->COMStopBits[TerminalIndex] = NewTerminalContext->StopBitsIndex;
CurrentFakeNVMap->COMParity[TerminalIndex] = NewTerminalContext->ParityIndex;
CurrentFakeNVMap->COMTerminalType[TerminalIndex] = NewTerminalContext->TerminalType;
CurrentFakeNVMap->COMFlowControl[TerminalIndex] = NewTerminalContext->FlowControl;
}
}
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