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Diffstat (limited to 'MdeModulePkg/Universal/Console/TerminalDxe/Terminal.c')
-rw-r--r--MdeModulePkg/Universal/Console/TerminalDxe/Terminal.c381
1 files changed, 205 insertions, 176 deletions
diff --git a/MdeModulePkg/Universal/Console/TerminalDxe/Terminal.c b/MdeModulePkg/Universal/Console/TerminalDxe/Terminal.c
index 89d6e7237d..e2d779c783 100644
--- a/MdeModulePkg/Universal/Console/TerminalDxe/Terminal.c
+++ b/MdeModulePkg/Universal/Console/TerminalDxe/Terminal.c
@@ -7,13 +7,12 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
**/
-
#include "Terminal.h"
//
// Globals
//
-EFI_DRIVER_BINDING_PROTOCOL gTerminalDriverBinding = {
+EFI_DRIVER_BINDING_PROTOCOL gTerminalDriverBinding = {
TerminalDriverBindingSupported,
TerminalDriverBindingStart,
TerminalDriverBindingStop,
@@ -22,7 +21,6 @@ EFI_DRIVER_BINDING_PROTOCOL gTerminalDriverBinding = {
NULL
};
-
EFI_GUID *mTerminalType[] = {
&gEfiPcAnsiGuid,
&gEfiVT100Guid,
@@ -35,8 +33,7 @@ EFI_GUID *mTerminalType[] = {
&gEdkiiSCOTermGuid
};
-
-CHAR16 *mSerialConsoleNames[] = {
+CHAR16 *mSerialConsoleNames[] = {
L"PC-ANSI Serial Console",
L"VT-100 Serial Console",
L"VT-100+ Serial Console",
@@ -71,16 +68,16 @@ TERMINAL_DEV mTerminalDevTemplate = {
TerminalConOutEnableCursor,
NULL
},
- { // SimpleTextOutputMode
- 1, // MaxMode
- 0, // Mode
- EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK), // Attribute
- 0, // CursorColumn
- 0, // CursorRow
- TRUE // CursorVisible
+ { // SimpleTextOutputMode
+ 1, // MaxMode
+ 0, // Mode
+ EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK), // Attribute
+ 0, // CursorColumn
+ 0, // CursorRow
+ TRUE // CursorVisible
},
NULL, // TerminalConsoleModeData
- 0, // SerialInTimeOut
+ 0, // SerialInTimeOut
NULL, // RawFifo
NULL, // UnicodeFiFo
@@ -93,9 +90,9 @@ TERMINAL_DEV mTerminalDevTemplate = {
INPUT_STATE_DEFAULT,
RESET_STATE_DEFAULT,
{
- 0,
- 0,
- 0
+ 0,
+ 0,
+ 0
},
0,
FALSE,
@@ -114,10 +111,10 @@ TERMINAL_DEV mTerminalDevTemplate = {
NULL // KeyNotifyProcessEvent
};
-TERMINAL_CONSOLE_MODE_DATA mTerminalConsoleModeData[] = {
- {80, 25},
- {80, 50},
- {100, 31},
+TERMINAL_CONSOLE_MODE_DATA mTerminalConsoleModeData[] = {
+ { 80, 25 },
+ { 80, 50 },
+ { 100, 31 },
//
// New modes can be added here.
//
@@ -132,16 +129,17 @@ TERMINAL_CONSOLE_MODE_DATA mTerminalConsoleModeData[] = {
**/
TERMINAL_TYPE
TerminalTypeFromGuid (
- IN EFI_GUID *Guid
-)
+ IN EFI_GUID *Guid
+ )
{
- TERMINAL_TYPE Type;
+ TERMINAL_TYPE Type;
for (Type = 0; Type < ARRAY_SIZE (mTerminalType); Type++) {
if (CompareGuid (Guid, mTerminalType[Type])) {
break;
}
}
+
return Type;
}
@@ -161,9 +159,9 @@ TerminalTypeFromGuid (
EFI_STATUS
EFIAPI
TerminalDriverBindingSupported (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE Controller,
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE Controller,
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
)
{
EFI_STATUS Status;
@@ -185,15 +183,15 @@ TerminalDriverBindingSupported (
// If RemainingDevicePath isn't the End of Device Path Node,
// check its validation
//
- Node = (VENDOR_DEVICE_PATH *) RemainingDevicePath;
-
- if (Node->Header.Type != MESSAGING_DEVICE_PATH ||
- Node->Header.SubType != MSG_VENDOR_DP ||
- DevicePathNodeLength(&Node->Header) != sizeof(VENDOR_DEVICE_PATH)) {
+ Node = (VENDOR_DEVICE_PATH *)RemainingDevicePath;
+ if ((Node->Header.Type != MESSAGING_DEVICE_PATH) ||
+ (Node->Header.SubType != MSG_VENDOR_DP) ||
+ (DevicePathNodeLength (&Node->Header) != sizeof (VENDOR_DEVICE_PATH)))
+ {
return EFI_UNSUPPORTED;
-
}
+
//
// only supports PC ANSI, VT100, VT100+, VT-UTF8, TtyTerm
// Linux, XtermR6, VT400 and SCO terminal types
@@ -203,6 +201,7 @@ TerminalDriverBindingSupported (
}
}
}
+
//
// Open the IO Abstraction(s) needed to perform the supported test
// The Controller must support the Serial I/O Protocol.
@@ -212,7 +211,7 @@ TerminalDriverBindingSupported (
Status = gBS->OpenProtocol (
Controller,
&gEfiSerialIoProtocolGuid,
- (VOID **) &SerialIo,
+ (VOID **)&SerialIo,
This->DriverBindingHandle,
Controller,
EFI_OPEN_PROTOCOL_BY_DRIVER
@@ -229,11 +228,11 @@ TerminalDriverBindingSupported (
// Close the I/O Abstraction(s) used to perform the supported test
//
gBS->CloseProtocol (
- Controller,
- &gEfiSerialIoProtocolGuid,
- This->DriverBindingHandle,
- Controller
- );
+ Controller,
+ &gEfiSerialIoProtocolGuid,
+ This->DriverBindingHandle,
+ Controller
+ );
//
// Open the EFI Device Path protocol needed to perform the supported test
@@ -241,7 +240,7 @@ TerminalDriverBindingSupported (
Status = gBS->OpenProtocol (
Controller,
&gEfiDevicePathProtocolGuid,
- (VOID **) &ParentDevicePath,
+ (VOID **)&ParentDevicePath,
This->DriverBindingHandle,
Controller,
EFI_OPEN_PROTOCOL_BY_DRIVER
@@ -258,16 +257,15 @@ TerminalDriverBindingSupported (
// Close protocol, don't use device path protocol in the Support() function
//
gBS->CloseProtocol (
- Controller,
- &gEfiDevicePathProtocolGuid,
- This->DriverBindingHandle,
- Controller
- );
+ Controller,
+ &gEfiDevicePathProtocolGuid,
+ This->DriverBindingHandle,
+ Controller
+ );
return Status;
}
-
/**
Free notify functions list.
@@ -279,14 +277,15 @@ TerminalDriverBindingSupported (
**/
EFI_STATUS
TerminalFreeNotifyList (
- IN OUT LIST_ENTRY *ListHead
+ IN OUT LIST_ENTRY *ListHead
)
{
- TERMINAL_CONSOLE_IN_EX_NOTIFY *NotifyNode;
+ TERMINAL_CONSOLE_IN_EX_NOTIFY *NotifyNode;
if (ListHead == NULL) {
return EFI_INVALID_PARAMETER;
}
+
while (!IsListEmpty (ListHead)) {
NotifyNode = CR (
ListHead->ForwardLink,
@@ -314,8 +313,8 @@ TerminalFreeNotifyList (
**/
TERMINAL_CONSOLE_MODE_DATA *
InitializeTerminalConsoleTextMode (
- OUT INT32 *TextModeCount
-)
+ OUT INT32 *TextModeCount
+ )
{
TERMINAL_CONSOLE_MODE_DATA *TextModeData;
@@ -325,14 +324,22 @@ InitializeTerminalConsoleTextMode (
if (TextModeData == NULL) {
return NULL;
}
+
*TextModeCount = ARRAY_SIZE (mTerminalConsoleModeData);
DEBUG_CODE_BEGIN ();
- INT32 Index;
- for (Index = 0; Index < *TextModeCount; Index++) {
- DEBUG ((DEBUG_INFO, "Terminal - Mode %d, Column = %d, Row = %d\n",
- Index, TextModeData[Index].Columns, TextModeData[Index].Rows));
- }
+ INT32 Index;
+
+ for (Index = 0; Index < *TextModeCount; Index++) {
+ DEBUG ((
+ DEBUG_INFO,
+ "Terminal - Mode %d, Column = %d, Row = %d\n",
+ Index,
+ TextModeData[Index].Columns,
+ TextModeData[Index].Rows
+ ));
+ }
+
DEBUG_CODE_END ();
return TextModeData;
}
@@ -344,10 +351,10 @@ InitializeTerminalConsoleTextMode (
**/
VOID
StopTerminalStateMachine (
- TERMINAL_DEV *TerminalDevice
+ TERMINAL_DEV *TerminalDevice
)
{
- EFI_TPL OriginalTpl;
+ EFI_TPL OriginalTpl;
OriginalTpl = gBS->RaiseTPL (TPL_NOTIFY);
@@ -364,10 +371,11 @@ StopTerminalStateMachine (
**/
VOID
StartTerminalStateMachine (
- TERMINAL_DEV *TerminalDevice
+ TERMINAL_DEV *TerminalDevice
)
{
- EFI_STATUS Status;
+ EFI_STATUS Status;
+
Status = gBS->CreateEvent (
EVT_TIMER | EVT_NOTIFY_SIGNAL,
TPL_NOTIFY,
@@ -407,13 +415,13 @@ EFI_STATUS
InitializeControllerNameTable (
TERMINAL_TYPE TerminalType,
EFI_UNICODE_STRING_TABLE **ControllerNameTable
-)
+ )
{
EFI_STATUS Status;
EFI_UNICODE_STRING_TABLE *Table;
ASSERT (TerminalType < ARRAY_SIZE (mTerminalType));
- Table = NULL;
+ Table = NULL;
Status = AddUnicodeString2 (
"eng",
gTerminalComponentName.SupportedLanguages,
@@ -433,9 +441,11 @@ InitializeControllerNameTable (
FreeUnicodeStringTable (Table);
}
}
+
if (!EFI_ERROR (Status)) {
*ControllerNameTable = Table;
}
+
return Status;
}
@@ -458,26 +468,26 @@ InitializeControllerNameTable (
EFI_STATUS
EFIAPI
TerminalDriverBindingStart (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE Controller,
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE Controller,
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
)
{
- EFI_STATUS Status;
- EFI_SERIAL_IO_PROTOCOL *SerialIo;
- EFI_DEVICE_PATH_PROTOCOL *ParentDevicePath;
- EFI_DEVICE_PATH_PROTOCOL *Vendor;
- EFI_HANDLE SerialIoHandle;
- EFI_SERIAL_IO_MODE *Mode;
- UINTN SerialInTimeOut;
- TERMINAL_DEV *TerminalDevice;
- UINT8 TerminalType;
- EFI_OPEN_PROTOCOL_INFORMATION_ENTRY *OpenInfoBuffer;
- UINTN EntryCount;
- UINTN Index;
- EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *SimpleTextOutput;
- EFI_SIMPLE_TEXT_INPUT_PROTOCOL *SimpleTextInput;
- EFI_UNICODE_STRING_TABLE *ControllerNameTable;
+ EFI_STATUS Status;
+ EFI_SERIAL_IO_PROTOCOL *SerialIo;
+ EFI_DEVICE_PATH_PROTOCOL *ParentDevicePath;
+ EFI_DEVICE_PATH_PROTOCOL *Vendor;
+ EFI_HANDLE SerialIoHandle;
+ EFI_SERIAL_IO_MODE *Mode;
+ UINTN SerialInTimeOut;
+ TERMINAL_DEV *TerminalDevice;
+ UINT8 TerminalType;
+ EFI_OPEN_PROTOCOL_INFORMATION_ENTRY *OpenInfoBuffer;
+ UINTN EntryCount;
+ UINTN Index;
+ EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *SimpleTextOutput;
+ EFI_SIMPLE_TEXT_INPUT_PROTOCOL *SimpleTextInput;
+ EFI_UNICODE_STRING_TABLE *ControllerNameTable;
//
// Get the Device Path Protocol to build the device path of the child device
@@ -485,7 +495,7 @@ TerminalDriverBindingStart (
Status = gBS->OpenProtocol (
Controller,
&gEfiDevicePathProtocolGuid,
- (VOID **) &ParentDevicePath,
+ (VOID **)&ParentDevicePath,
This->DriverBindingHandle,
Controller,
EFI_OPEN_PROTOCOL_BY_DRIVER
@@ -501,7 +511,7 @@ TerminalDriverBindingStart (
Status = gBS->OpenProtocol (
Controller,
&gEfiSerialIoProtocolGuid,
- (VOID **) &SerialIo,
+ (VOID **)&SerialIo,
This->DriverBindingHandle,
Controller,
EFI_OPEN_PROTOCOL_BY_DRIVER
@@ -529,7 +539,6 @@ TerminalDriverBindingStart (
}
if (Status == EFI_ALREADY_STARTED) {
-
if (RemainingDevicePath == NULL) {
//
// If RemainingDevicePath is NULL or is the End of Device Path Node
@@ -554,14 +563,14 @@ TerminalDriverBindingStart (
Status = gBS->OpenProtocol (
OpenInfoBuffer[Index].ControllerHandle,
&gEfiSimpleTextInProtocolGuid,
- (VOID **) &SimpleTextInput,
+ (VOID **)&SimpleTextInput,
This->DriverBindingHandle,
Controller,
EFI_OPEN_PROTOCOL_GET_PROTOCOL
);
if (!EFI_ERROR (Status)) {
TerminalDevice = TERMINAL_CON_IN_DEV_FROM_THIS (SimpleTextInput);
- TerminalType = TerminalTypeFromGuid (&((VENDOR_DEVICE_PATH *) RemainingDevicePath)->Guid);
+ TerminalType = TerminalTypeFromGuid (&((VENDOR_DEVICE_PATH *)RemainingDevicePath)->Guid);
ASSERT (TerminalType < ARRAY_SIZE (mTerminalType));
if (TerminalDevice->TerminalType != TerminalType) {
Status = InitializeControllerNameTable (TerminalType, &ControllerNameTable);
@@ -573,7 +582,7 @@ TerminalDriverBindingStart (
Vendor = TerminalDevice->DevicePath;
Status = gBS->LocateDevicePath (&gEfiSerialIoProtocolGuid, &Vendor, &SerialIoHandle);
ASSERT_EFI_ERROR (Status);
- CopyGuid (&((VENDOR_DEVICE_PATH *) Vendor)->Guid, mTerminalType[TerminalType]);
+ CopyGuid (&((VENDOR_DEVICE_PATH *)Vendor)->Guid, mTerminalType[TerminalType]);
Status = gBS->ReinstallProtocolInterface (
TerminalDevice->Handle,
&gEfiDevicePathProtocolGuid,
@@ -589,17 +598,20 @@ TerminalDriverBindingStart (
//
// Restore the device path on failure
//
- CopyGuid (&((VENDOR_DEVICE_PATH *) Vendor)->Guid, mTerminalType[TerminalDevice->TerminalType]);
+ CopyGuid (&((VENDOR_DEVICE_PATH *)Vendor)->Guid, mTerminalType[TerminalDevice->TerminalType]);
FreeUnicodeStringTable (ControllerNameTable);
}
}
}
}
+
break;
}
}
+
FreePool (OpenInfoBuffer);
}
+
return Status;
}
@@ -626,8 +638,9 @@ TerminalDriverBindingStart (
// If RemainingDevicePath isn't the End of Device Path Node,
// Use the RemainingDevicePath to determine the terminal type
//
- TerminalDevice->TerminalType = TerminalTypeFromGuid (&((VENDOR_DEVICE_PATH *) RemainingDevicePath)->Guid);
+ TerminalDevice->TerminalType = TerminalTypeFromGuid (&((VENDOR_DEVICE_PATH *)RemainingDevicePath)->Guid);
}
+
ASSERT (TerminalDevice->TerminalType < ARRAY_SIZE (mTerminalType));
TerminalDevice->SerialIo = SerialIo;
@@ -682,14 +695,17 @@ TerminalDriverBindingStart (
if (TerminalDevice->RawFiFo == NULL) {
goto FreeResources;
}
+
TerminalDevice->UnicodeFiFo = AllocateZeroPool (sizeof (UNICODE_FIFO));
if (TerminalDevice->UnicodeFiFo == NULL) {
goto FreeResources;
}
+
TerminalDevice->EfiKeyFiFo = AllocateZeroPool (sizeof (EFI_KEY_FIFO));
if (TerminalDevice->EfiKeyFiFo == NULL) {
goto FreeResources;
}
+
TerminalDevice->EfiKeyFiFoForNotify = AllocateZeroPool (sizeof (EFI_KEY_FIFO));
if (TerminalDevice->EfiKeyFiFoForNotify == NULL) {
goto FreeResources;
@@ -702,17 +718,17 @@ TerminalDriverBindingStart (
SerialInTimeOut = 0;
if (Mode->BaudRate != 0) {
- SerialInTimeOut = (1 + Mode->DataBits + Mode->StopBits) * 2 * 1000000 / (UINTN) Mode->BaudRate;
+ SerialInTimeOut = (1 + Mode->DataBits + Mode->StopBits) * 2 * 1000000 / (UINTN)Mode->BaudRate;
}
Status = TerminalDevice->SerialIo->SetAttributes (
TerminalDevice->SerialIo,
Mode->BaudRate,
Mode->ReceiveFifoDepth,
- (UINT32) SerialInTimeOut,
- (EFI_PARITY_TYPE) (Mode->Parity),
- (UINT8) Mode->DataBits,
- (EFI_STOP_BITS_TYPE) (Mode->StopBits)
+ (UINT32)SerialInTimeOut,
+ (EFI_PARITY_TYPE)(Mode->Parity),
+ (UINT8)Mode->DataBits,
+ (EFI_STOP_BITS_TYPE)(Mode->StopBits)
);
if (EFI_ERROR (Status)) {
//
@@ -728,26 +744,28 @@ TerminalDriverBindingStart (
}
SimpleTextOutput = &TerminalDevice->SimpleTextOutput;
- SimpleTextInput = &TerminalDevice->SimpleInput;
+ SimpleTextInput = &TerminalDevice->SimpleInput;
//
// Initialize SimpleTextOut instance
//
- SimpleTextOutput->Mode = &TerminalDevice->SimpleTextOutputMode;
+ SimpleTextOutput->Mode = &TerminalDevice->SimpleTextOutputMode;
TerminalDevice->TerminalConsoleModeData = InitializeTerminalConsoleTextMode (
- &SimpleTextOutput->Mode->MaxMode
- );
+ &SimpleTextOutput->Mode->MaxMode
+ );
if (TerminalDevice->TerminalConsoleModeData == NULL) {
goto FreeResources;
}
+
//
// For terminal devices, cursor is always visible
//
SimpleTextOutput->Mode->CursorVisible = TRUE;
- Status = SimpleTextOutput->SetAttribute (SimpleTextOutput, EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK));
+ Status = SimpleTextOutput->SetAttribute (SimpleTextOutput, EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK));
if (!EFI_ERROR (Status)) {
Status = SimpleTextOutput->Reset (SimpleTextOutput, FALSE);
}
+
if (EFI_ERROR (Status)) {
goto ReportError;
}
@@ -762,17 +780,21 @@ TerminalDriverBindingStart (
Status = gBS->InstallMultipleProtocolInterfaces (
&TerminalDevice->Handle,
- &gEfiSimpleTextInProtocolGuid, &TerminalDevice->SimpleInput,
- &gEfiSimpleTextInputExProtocolGuid, &TerminalDevice->SimpleInputEx,
- &gEfiSimpleTextOutProtocolGuid, &TerminalDevice->SimpleTextOutput,
- &gEfiDevicePathProtocolGuid, TerminalDevice->DevicePath,
+ &gEfiSimpleTextInProtocolGuid,
+ &TerminalDevice->SimpleInput,
+ &gEfiSimpleTextInputExProtocolGuid,
+ &TerminalDevice->SimpleInputEx,
+ &gEfiSimpleTextOutProtocolGuid,
+ &TerminalDevice->SimpleTextOutput,
+ &gEfiDevicePathProtocolGuid,
+ TerminalDevice->DevicePath,
NULL
);
if (!EFI_ERROR (Status)) {
Status = gBS->OpenProtocol (
Controller,
&gEfiSerialIoProtocolGuid,
- (VOID **) &TerminalDevice->SerialIo,
+ (VOID **)&TerminalDevice->SerialIo,
This->DriverBindingHandle,
TerminalDevice->Handle,
EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER
@@ -795,9 +817,11 @@ FreeResources:
if (TerminalDevice->SimpleInput.WaitForKey != NULL) {
gBS->CloseEvent (TerminalDevice->SimpleInput.WaitForKey);
}
+
if (TerminalDevice->SimpleInputEx.WaitForKeyEx != NULL) {
gBS->CloseEvent (TerminalDevice->SimpleInputEx.WaitForKeyEx);
}
+
if (TerminalDevice->KeyNotifyProcessEvent != NULL) {
gBS->CloseEvent (TerminalDevice->KeyNotifyProcessEvent);
}
@@ -805,12 +829,15 @@ FreeResources:
if (TerminalDevice->RawFiFo != NULL) {
FreePool (TerminalDevice->RawFiFo);
}
+
if (TerminalDevice->UnicodeFiFo != NULL) {
FreePool (TerminalDevice->UnicodeFiFo);
}
+
if (TerminalDevice->EfiKeyFiFo != NULL) {
FreePool (TerminalDevice->EfiKeyFiFo);
}
+
if (TerminalDevice->EfiKeyFiFoForNotify != NULL) {
FreePool (TerminalDevice->EfiKeyFiFoForNotify);
}
@@ -875,10 +902,10 @@ CloseProtocols:
EFI_STATUS
EFIAPI
TerminalDriverBindingStop (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE Controller,
- IN UINTN NumberOfChildren,
- IN EFI_HANDLE *ChildHandleBuffer
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE Controller,
+ IN UINTN NumberOfChildren,
+ IN EFI_HANDLE *ChildHandleBuffer
)
{
EFI_STATUS Status;
@@ -900,7 +927,7 @@ TerminalDriverBindingStop (
Status = gBS->OpenProtocol (
Controller,
&gEfiDevicePathProtocolGuid,
- (VOID **) &ParentDevicePath,
+ (VOID **)&ParentDevicePath,
This->DriverBindingHandle,
Controller,
EFI_OPEN_PROTOCOL_GET_PROTOCOL
@@ -916,18 +943,18 @@ TerminalDriverBindingStop (
TerminalRemoveConsoleDevVariable (EFI_ERR_OUT_DEV_VARIABLE_NAME, ParentDevicePath);
gBS->CloseProtocol (
- Controller,
- &gEfiSerialIoProtocolGuid,
- This->DriverBindingHandle,
- Controller
- );
+ Controller,
+ &gEfiSerialIoProtocolGuid,
+ This->DriverBindingHandle,
+ Controller
+ );
gBS->CloseProtocol (
- Controller,
- &gEfiDevicePathProtocolGuid,
- This->DriverBindingHandle,
- Controller
- );
+ Controller,
+ &gEfiDevicePathProtocolGuid,
+ This->DriverBindingHandle,
+ Controller
+ );
return EFI_SUCCESS;
}
@@ -935,25 +962,23 @@ TerminalDriverBindingStop (
AllChildrenStopped = TRUE;
for (Index = 0; Index < NumberOfChildren; Index++) {
-
Status = gBS->OpenProtocol (
ChildHandleBuffer[Index],
&gEfiSimpleTextOutProtocolGuid,
- (VOID **) &SimpleTextOutput,
+ (VOID **)&SimpleTextOutput,
This->DriverBindingHandle,
ChildHandleBuffer[Index],
EFI_OPEN_PROTOCOL_GET_PROTOCOL
);
if (!EFI_ERROR (Status)) {
-
TerminalDevice = TERMINAL_CON_OUT_DEV_FROM_THIS (SimpleTextOutput);
gBS->CloseProtocol (
- Controller,
- &gEfiSerialIoProtocolGuid,
- This->DriverBindingHandle,
- ChildHandleBuffer[Index]
- );
+ Controller,
+ &gEfiSerialIoProtocolGuid,
+ This->DriverBindingHandle,
+ ChildHandleBuffer[Index]
+ );
Status = gBS->UninstallMultipleProtocolInterfaces (
ChildHandleBuffer[Index],
@@ -969,15 +994,14 @@ TerminalDriverBindingStop (
);
if (EFI_ERROR (Status)) {
gBS->OpenProtocol (
- Controller,
- &gEfiSerialIoProtocolGuid,
- (VOID **) &SerialIo,
- This->DriverBindingHandle,
- ChildHandleBuffer[Index],
- EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER
- );
+ Controller,
+ &gEfiSerialIoProtocolGuid,
+ (VOID **)&SerialIo,
+ This->DriverBindingHandle,
+ ChildHandleBuffer[Index],
+ EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER
+ );
} else {
-
FreeUnicodeStringTable (TerminalDevice->ControllerNameTable);
StopTerminalStateMachine (TerminalDevice);
gBS->CloseEvent (TerminalDevice->SimpleInput.WaitForKey);
@@ -1023,8 +1047,8 @@ MatchDevicePaths (
EFI_DEVICE_PATH_PROTOCOL *DevicePathInst;
UINTN Size;
- DevicePath = Multi;
- DevicePathInst = GetNextDevicePathInstance (&DevicePath, &Size);
+ DevicePath = Multi;
+ DevicePathInst = GetNextDevicePathInstance (&DevicePath, &Size);
//
// Search for the match of 'Single' in 'Multi'
//
@@ -1058,23 +1082,24 @@ TerminalUpdateConsoleDevVariable (
IN EFI_DEVICE_PATH_PROTOCOL *ParentDevicePath
)
{
- EFI_STATUS Status;
- UINTN NameSize;
- UINTN VariableSize;
- TERMINAL_TYPE TerminalType;
- EFI_DEVICE_PATH_PROTOCOL *Variable;
- EFI_DEVICE_PATH_PROTOCOL *NewVariable;
- EFI_DEVICE_PATH_PROTOCOL *TempDevicePath;
- EDKII_SET_VARIABLE_STATUS *SetVariableStatus;
+ EFI_STATUS Status;
+ UINTN NameSize;
+ UINTN VariableSize;
+ TERMINAL_TYPE TerminalType;
+ EFI_DEVICE_PATH_PROTOCOL *Variable;
+ EFI_DEVICE_PATH_PROTOCOL *NewVariable;
+ EFI_DEVICE_PATH_PROTOCOL *TempDevicePath;
+ EDKII_SET_VARIABLE_STATUS *SetVariableStatus;
//
// Get global variable and its size according to the name given.
//
- Status = GetEfiGlobalVariable2 (VariableName, (VOID**)&Variable, NULL);
+ Status = GetEfiGlobalVariable2 (VariableName, (VOID **)&Variable, NULL);
if (Status == EFI_NOT_FOUND) {
Status = EFI_SUCCESS;
Variable = NULL;
}
+
if (EFI_ERROR (Status)) {
return;
}
@@ -1092,13 +1117,13 @@ TerminalUpdateConsoleDevVariable (
if (Variable != NULL) {
FreePool (Variable);
}
+
Variable = NewVariable;
}
}
FreePool (TempDevicePath);
}
-
}
VariableSize = GetDevicePathSize (Variable);
@@ -1112,7 +1137,7 @@ TerminalUpdateConsoleDevVariable (
);
if (EFI_ERROR (Status)) {
- NameSize = StrSize (VariableName);
+ NameSize = StrSize (VariableName);
SetVariableStatus = AllocatePool (sizeof (EDKII_SET_VARIABLE_STATUS) + NameSize + VariableSize);
if (SetVariableStatus != NULL) {
CopyGuid (&SetVariableStatus->Guid, &gEfiGlobalVariableGuid);
@@ -1120,8 +1145,8 @@ TerminalUpdateConsoleDevVariable (
SetVariableStatus->DataSize = VariableSize;
SetVariableStatus->SetStatus = Status;
SetVariableStatus->Attributes = EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS;
- CopyMem (SetVariableStatus + 1, VariableName, NameSize);
- CopyMem (((UINT8 *) (SetVariableStatus + 1)) + NameSize, Variable, VariableSize);
+ CopyMem (SetVariableStatus + 1, VariableName, NameSize);
+ CopyMem (((UINT8 *)(SetVariableStatus + 1)) + NameSize, Variable, VariableSize);
REPORT_STATUS_CODE_EX (
EFI_ERROR_CODE,
@@ -1139,10 +1164,9 @@ TerminalUpdateConsoleDevVariable (
FreePool (Variable);
- return ;
+ return;
}
-
/**
Remove terminal device path from Console Device Environment Variables.
@@ -1169,19 +1193,19 @@ TerminalRemoveConsoleDevVariable (
EFI_DEVICE_PATH_PROTOCOL *SavedNewVariable;
EFI_DEVICE_PATH_PROTOCOL *TempDevicePath;
- Instance = NULL;
+ Instance = NULL;
//
// Get global variable and its size according to the name given.
//
- GetEfiGlobalVariable2 (VariableName, (VOID**)&Variable, NULL);
+ GetEfiGlobalVariable2 (VariableName, (VOID **)&Variable, NULL);
if (Variable == NULL) {
- return ;
+ return;
}
- FoundOne = FALSE;
- OriginalVariable = Variable;
- NewVariable = NULL;
+ FoundOne = FALSE;
+ OriginalVariable = Variable;
+ NewVariable = NULL;
//
// Get first device path instance from Variable
@@ -1189,8 +1213,9 @@ TerminalRemoveConsoleDevVariable (
Instance = GetNextDevicePathInstance (&Variable, &InstanceSize);
if (Instance == NULL) {
FreePool (OriginalVariable);
- return ;
+ return;
}
+
//
// Loop through all the device path instances of Variable
//
@@ -1200,7 +1225,6 @@ TerminalRemoveConsoleDevVariable (
//
Match = FALSE;
for (TerminalType = 0; TerminalType < ARRAY_SIZE (mTerminalType); TerminalType++) {
-
SetTerminalDevicePath (TerminalType, ParentDevicePath, &TempDevicePath);
//
@@ -1208,23 +1232,25 @@ TerminalRemoveConsoleDevVariable (
//
if (TempDevicePath != NULL) {
if (CompareMem (Instance, TempDevicePath, InstanceSize) == 0) {
- Match = TRUE;
- FoundOne = TRUE;
+ Match = TRUE;
+ FoundOne = TRUE;
}
FreePool (TempDevicePath);
}
}
+
//
// If a match was not found, then keep the current device path instance
//
if (!Match) {
- SavedNewVariable = NewVariable;
- NewVariable = AppendDevicePathInstance (NewVariable, Instance);
+ SavedNewVariable = NewVariable;
+ NewVariable = AppendDevicePathInstance (NewVariable, Instance);
if (SavedNewVariable != NULL) {
FreePool (SavedNewVariable);
}
}
+
//
// Get next device path instance from Variable
//
@@ -1254,7 +1280,7 @@ TerminalRemoveConsoleDevVariable (
FreePool (NewVariable);
}
- return ;
+ return;
}
/**
@@ -1271,9 +1297,9 @@ TerminalRemoveConsoleDevVariable (
**/
EFI_STATUS
SetTerminalDevicePath (
- IN TERMINAL_TYPE TerminalType,
- IN EFI_DEVICE_PATH_PROTOCOL *ParentDevicePath,
- OUT EFI_DEVICE_PATH_PROTOCOL **TerminalDevicePath
+ IN TERMINAL_TYPE TerminalType,
+ IN EFI_DEVICE_PATH_PROTOCOL *ParentDevicePath,
+ OUT EFI_DEVICE_PATH_PROTOCOL **TerminalDevicePath
)
{
VENDOR_DEVICE_PATH Node;
@@ -1290,7 +1316,7 @@ SetTerminalDevicePath (
//
*TerminalDevicePath = AppendDevicePathNode (
ParentDevicePath,
- (EFI_DEVICE_PATH_PROTOCOL *) &Node
+ (EFI_DEVICE_PATH_PROTOCOL *)&Node
);
if (*TerminalDevicePath == NULL) {
return EFI_OUT_OF_RESOURCES;
@@ -1311,12 +1337,12 @@ SetTerminalDevicePath (
**/
EFI_STATUS
EFIAPI
-InitializeTerminal(
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
+InitializeTerminal (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
)
{
- EFI_STATUS Status;
+ EFI_STATUS Status;
//
// Install driver model protocol(s).
@@ -1348,10 +1374,10 @@ InitializeTerminal(
**/
BOOLEAN
IsHotPlugDevice (
- IN EFI_DEVICE_PATH_PROTOCOL *DevicePath
+ IN EFI_DEVICE_PATH_PROTOCOL *DevicePath
)
{
- EFI_DEVICE_PATH_PROTOCOL *CheckDevicePath;
+ EFI_DEVICE_PATH_PROTOCOL *CheckDevicePath;
CheckDevicePath = DevicePath;
while (!IsDevicePathEnd (CheckDevicePath)) {
@@ -1359,16 +1385,19 @@ IsHotPlugDevice (
// Check device whether is hot plug device or not throught Device Path
//
if ((DevicePathType (CheckDevicePath) == MESSAGING_DEVICE_PATH) &&
- (DevicePathSubType (CheckDevicePath) == MSG_USB_DP ||
- DevicePathSubType (CheckDevicePath) == MSG_USB_CLASS_DP ||
- DevicePathSubType (CheckDevicePath) == MSG_USB_WWID_DP)) {
+ ((DevicePathSubType (CheckDevicePath) == MSG_USB_DP) ||
+ (DevicePathSubType (CheckDevicePath) == MSG_USB_CLASS_DP) ||
+ (DevicePathSubType (CheckDevicePath) == MSG_USB_WWID_DP)))
+ {
//
// If Device is USB device
//
return TRUE;
}
+
if ((DevicePathType (CheckDevicePath) == HARDWARE_DEVICE_PATH) &&
- (DevicePathSubType (CheckDevicePath) == HW_PCCARD_DP)) {
+ (DevicePathSubType (CheckDevicePath) == HW_PCCARD_DP))
+ {
//
// If Device is PCCard
//
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-17 13:01:44 +0000