never removed. Such design ensures sytem function well during none console\r
device situation.\r
\r
-Copyright (c) 2006 - 2008 Intel Corporation. <BR>\r
-All rights reserved. This program and the accompanying materials\r
-are licensed and made available under the terms and conditions of the BSD License\r
-which accompanies this distribution. The full text of the license may be found at\r
-http://opensource.org/licenses/bsd-license.php\r
-\r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+Copyright (c) 2006 - 2019, Intel Corporation. All rights reserved.<BR>\r
+(C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR>\r
+SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
#include "ConSplitter.h"\r
\r
+//\r
+// Identify if ConIn is connected in PcdConInConnectOnDemand enabled mode.\r
+// default not connect\r
+//\r
+BOOLEAN mConInIsConnect = FALSE;\r
+\r
//\r
// Text In Splitter Private Data template\r
//\r
GLOBAL_REMOVE_IF_UNREFERENCED TEXT_IN_SPLITTER_PRIVATE_DATA mConIn = {\r
TEXT_IN_SPLITTER_PRIVATE_DATA_SIGNATURE,\r
(EFI_HANDLE) NULL,\r
+\r
{\r
ConSplitterTextInReset,\r
ConSplitterTextInReadKeyStroke,\r
0,\r
(EFI_SIMPLE_TEXT_INPUT_PROTOCOL **) NULL,\r
0,\r
+\r
{\r
ConSplitterTextInResetEx,\r
ConSplitterTextInReadKeyStrokeEx,\r
(LIST_ENTRY *) NULL,\r
(LIST_ENTRY *) NULL\r
},\r
+ (EFI_KEY_DATA *) NULL,\r
+ 0,\r
+ 0,\r
+ FALSE,\r
\r
{\r
ConSplitterSimplePointerReset,\r
(EFI_EVENT) NULL,\r
(EFI_ABSOLUTE_POINTER_MODE *) NULL\r
},\r
-\r
{\r
0, // AbsoluteMinX\r
0, // AbsoluteMinY\r
0,\r
FALSE,\r
\r
- FALSE,\r
- {\r
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,\r
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,\r
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,\r
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0\r
- },\r
- 0,\r
- {\r
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,\r
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,\r
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,\r
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0\r
- },\r
- (EFI_EVENT) NULL,\r
-\r
FALSE,\r
FALSE\r
};\r
// Uga Draw Protocol Private Data template\r
//\r
GLOBAL_REMOVE_IF_UNREFERENCED EFI_UGA_DRAW_PROTOCOL mUgaDrawProtocolTemplate = {\r
- ConSpliterUgaDrawGetMode,\r
- ConSpliterUgaDrawSetMode,\r
- ConSpliterUgaDrawBlt\r
+ ConSplitterUgaDrawGetMode,\r
+ ConSplitterUgaDrawSetMode,\r
+ ConSplitterUgaDrawBlt\r
};\r
\r
//\r
// Graphics Output Protocol Private Data template\r
//\r
GLOBAL_REMOVE_IF_UNREFERENCED EFI_GRAPHICS_OUTPUT_PROTOCOL mGraphicsOutputProtocolTemplate = {\r
- ConSpliterGraphicsOutputQueryMode,\r
- ConSpliterGraphicsOutputSetMode,\r
- ConSpliterGraphicsOutputBlt,\r
+ ConSplitterGraphicsOutputQueryMode,\r
+ ConSplitterGraphicsOutputSetMode,\r
+ ConSplitterGraphicsOutputBlt,\r
NULL\r
};\r
\r
0,\r
FALSE,\r
},\r
+\r
{\r
NULL,\r
NULL,\r
0,\r
0,\r
0,\r
- (EFI_UGA_PIXEL *) NULL,\r
+\r
{\r
NULL,\r
NULL,\r
NULL,\r
NULL\r
},\r
- (EFI_GRAPHICS_OUTPUT_BLT_PIXEL *) NULL,\r
(EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *) NULL,\r
0,\r
0,\r
- TRUE,\r
- {\r
- ConSpliterConsoleControlGetMode,\r
- ConSpliterConsoleControlSetMode,\r
- ConSpliterConsoleControlLockStdIn\r
- },\r
\r
0,\r
(TEXT_OUT_AND_GOP_DATA *) NULL,\r
(TEXT_OUT_SPLITTER_QUERY_DATA *) NULL,\r
0,\r
(INT32 *) NULL,\r
-\r
- EfiConsoleControlScreenText,\r
- 0,\r
- 0,\r
- (CHAR16 *) NULL,\r
- (INT32 *) NULL\r
+ FALSE\r
};\r
\r
//\r
0,\r
FALSE,\r
},\r
+\r
{\r
NULL,\r
NULL,\r
0,\r
0,\r
0,\r
- (EFI_UGA_PIXEL *) NULL,\r
+\r
{\r
NULL,\r
NULL,\r
NULL,\r
NULL\r
},\r
- (EFI_GRAPHICS_OUTPUT_BLT_PIXEL *) NULL,\r
(EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *) NULL,\r
0,\r
0,\r
- TRUE,\r
- {\r
- ConSpliterConsoleControlGetMode,\r
- ConSpliterConsoleControlSetMode,\r
- ConSpliterConsoleControlLockStdIn\r
- },\r
\r
0,\r
(TEXT_OUT_AND_GOP_DATA *) NULL,\r
(TEXT_OUT_SPLITTER_QUERY_DATA *) NULL,\r
0,\r
(INT32 *) NULL,\r
-\r
- EfiConsoleControlScreenText,\r
- 0,\r
- 0,\r
- (CHAR16 *) NULL,\r
- (INT32 *) NULL\r
+ FALSE\r
};\r
\r
//\r
NULL\r
};\r
\r
+/**\r
+ Key notify for toggle state sync.\r
+\r
+ @param KeyData A pointer to a buffer that is filled in with\r
+ the keystroke information for the key that was\r
+ pressed.\r
+\r
+ @retval EFI_SUCCESS Toggle state sync successfully.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+ToggleStateSyncKeyNotify (\r
+ IN EFI_KEY_DATA *KeyData\r
+ )\r
+{\r
+ UINTN Index;\r
+\r
+ if (((KeyData->KeyState.KeyToggleState & KEY_STATE_VALID_EXPOSED) == KEY_STATE_VALID_EXPOSED) &&\r
+ (KeyData->KeyState.KeyToggleState != mConIn.PhysicalKeyToggleState)) {\r
+ //\r
+ // There is toggle state change, sync to other console input devices.\r
+ //\r
+ for (Index = 0; Index < mConIn.CurrentNumberOfExConsoles; Index++) {\r
+ mConIn.TextInExList[Index]->SetState (\r
+ mConIn.TextInExList[Index],\r
+ &KeyData->KeyState.KeyToggleState\r
+ );\r
+ }\r
+ mConIn.PhysicalKeyToggleState = KeyData->KeyState.KeyToggleState;\r
+ DEBUG ((EFI_D_INFO, "Current toggle state is 0x%02x\n", mConIn.PhysicalKeyToggleState));\r
+ }\r
+\r
+ return EFI_SUCCESS;\r
+}\r
+\r
+/**\r
+ Initialization for toggle state sync.\r
+\r
+ @param Private Text In Splitter pointer.\r
+\r
+**/\r
+VOID\r
+ToggleStateSyncInitialization (\r
+ IN TEXT_IN_SPLITTER_PRIVATE_DATA *Private\r
+ )\r
+{\r
+ EFI_KEY_DATA KeyData;\r
+ VOID *NotifyHandle;\r
+\r
+ //\r
+ // Initialize PhysicalKeyToggleState that will be synced to new console\r
+ // input device to turn on physical TextInEx partial key report for\r
+ // toggle state sync.\r
+ //\r
+ Private->PhysicalKeyToggleState = KEY_STATE_VALID_EXPOSED;\r
+\r
+ //\r
+ // Initialize VirtualKeyStateExported to let the virtual TextInEx not report\r
+ // the partial key even though the physical TextInEx turns on the partial\r
+ // key report. The virtual TextInEx will report the partial key after it is\r
+ // required by calling SetState(X | KEY_STATE_VALID_EXPOSED) explicitly.\r
+ //\r
+ Private->VirtualKeyStateExported = FALSE;\r
+\r
+ //\r
+ // Register key notify for toggle state sync.\r
+ //\r
+ KeyData.Key.ScanCode = SCAN_NULL;\r
+ KeyData.Key.UnicodeChar = CHAR_NULL;\r
+ KeyData.KeyState.KeyShiftState = 0;\r
+ KeyData.KeyState.KeyToggleState = 0;\r
+ Private->TextInEx.RegisterKeyNotify (\r
+ &Private->TextInEx,\r
+ &KeyData,\r
+ ToggleStateSyncKeyNotify,\r
+ &NotifyHandle\r
+ );\r
+}\r
+\r
+/**\r
+ Reinitialization for toggle state sync.\r
+\r
+ @param Private Text In Splitter pointer.\r
+\r
+**/\r
+VOID\r
+ToggleStateSyncReInitialization (\r
+ IN TEXT_IN_SPLITTER_PRIVATE_DATA *Private\r
+ )\r
+{\r
+ UINTN Index;\r
+\r
+ //\r
+ // Reinitialize PhysicalKeyToggleState that will be synced to new console\r
+ // input device to turn on physical TextInEx partial key report for\r
+ // toggle state sync.\r
+ //\r
+ Private->PhysicalKeyToggleState = KEY_STATE_VALID_EXPOSED;\r
+\r
+ //\r
+ // Reinitialize VirtualKeyStateExported to let the virtual TextInEx not report\r
+ // the partial key even though the physical TextInEx turns on the partial\r
+ // key report. The virtual TextInEx will report the partial key after it is\r
+ // required by calling SetState(X | KEY_STATE_VALID_EXPOSED) explicitly.\r
+ //\r
+ Private->VirtualKeyStateExported = FALSE;\r
+\r
+ for (Index = 0; Index < Private->CurrentNumberOfExConsoles; Index++) {\r
+ Private->TextInExList[Index]->SetState (\r
+ Private->TextInExList[Index],\r
+ &Private->PhysicalKeyToggleState\r
+ );\r
+ }\r
+}\r
+\r
/**\r
The Entry Point for module ConSplitter. The user code starts with this function.\r
\r
FeaturePcdGet (PcdConOutUgaSupport));\r
\r
//\r
- // The driver creates virtual handles for ConIn, ConOut, and StdErr.\r
+ // The driver creates virtual handles for ConIn, ConOut, StdErr.\r
// The virtual handles will always exist even if no console exist in the\r
// system. This is need to support hotplug devices like USB.\r
//\r
//\r
- // Create virtual device handle for StdErr Splitter\r
- //\r
- Status = ConSplitterTextOutConstructor (&mStdErr);\r
- if (!EFI_ERROR (Status)) {\r
- Status = gBS->InstallMultipleProtocolInterfaces (\r
- &mStdErr.VirtualHandle,\r
- &gEfiSimpleTextOutProtocolGuid,\r
- &mStdErr.TextOut,\r
- &gEfiPrimaryStandardErrorDeviceGuid,\r
- NULL,\r
- NULL\r
- );\r
- }\r
- //\r
// Create virtual device handle for ConIn Splitter\r
//\r
Status = ConSplitterTextInConstructor (&mConIn);\r
&mConIn.SimplePointer,\r
&gEfiAbsolutePointerProtocolGuid,\r
&mConIn.AbsolutePointer,\r
- &gEfiPrimaryConsoleInDeviceGuid,\r
- NULL,\r
NULL\r
);\r
if (!EFI_ERROR (Status)) {\r
//\r
Status = ConSplitterTextOutConstructor (&mConOut);\r
if (!EFI_ERROR (Status)) {\r
- if (!FeaturePcdGet (PcdConOutGopSupport)) {\r
- //\r
- // If Graphics Outpurt protocol not supported, UGA Draw protocol is installed\r
- // on the virtual handle.\r
- //\r
- Status = gBS->InstallMultipleProtocolInterfaces (\r
- &mConOut.VirtualHandle,\r
- &gEfiSimpleTextOutProtocolGuid,\r
- &mConOut.TextOut,\r
- &gEfiUgaDrawProtocolGuid,\r
- &mConOut.UgaDraw,\r
- &gEfiConsoleControlProtocolGuid,\r
- &mConOut.ConsoleControl,\r
- &gEfiPrimaryConsoleOutDeviceGuid,\r
- NULL,\r
- NULL\r
- );\r
- } else if (!FeaturePcdGet (PcdConOutUgaSupport)) {\r
- //\r
- // If UGA Draw protocol not supported, Graphics Output Protocol is installed\r
- // on virtual handle.\r
- //\r
- Status = gBS->InstallMultipleProtocolInterfaces (\r
- &mConOut.VirtualHandle,\r
- &gEfiSimpleTextOutProtocolGuid,\r
- &mConOut.TextOut,\r
- &gEfiGraphicsOutputProtocolGuid,\r
- &mConOut.GraphicsOutput,\r
- &gEfiConsoleControlProtocolGuid,\r
- &mConOut.ConsoleControl,\r
- &gEfiPrimaryConsoleOutDeviceGuid,\r
- NULL,\r
- NULL\r
- );\r
- } else {\r
- //\r
- // Boot Graphics Output protocol and UGA Draw protocol are supported,\r
- // both they will be installed on virtual handle.\r
- //\r
- Status = gBS->InstallMultipleProtocolInterfaces (\r
- &mConOut.VirtualHandle,\r
- &gEfiSimpleTextOutProtocolGuid,\r
- &mConOut.TextOut,\r
- &gEfiGraphicsOutputProtocolGuid,\r
- &mConOut.GraphicsOutput,\r
- &gEfiUgaDrawProtocolGuid,\r
- &mConOut.UgaDraw,\r
- &gEfiConsoleControlProtocolGuid,\r
- &mConOut.ConsoleControl,\r
- &gEfiPrimaryConsoleOutDeviceGuid,\r
- NULL,\r
- NULL\r
- );\r
- }\r
-\r
+ Status = gBS->InstallMultipleProtocolInterfaces (\r
+ &mConOut.VirtualHandle,\r
+ &gEfiSimpleTextOutProtocolGuid,\r
+ &mConOut.TextOut,\r
+ NULL\r
+ );\r
if (!EFI_ERROR (Status)) {\r
//\r
// Update the EFI System Table with new virtual console\r
}\r
\r
}\r
+\r
+ //\r
+ // Create virtual device handle for StdErr Splitter\r
+ //\r
+ Status = ConSplitterTextOutConstructor (&mStdErr);\r
+ if (!EFI_ERROR (Status)) {\r
+ Status = gBS->InstallMultipleProtocolInterfaces (\r
+ &mStdErr.VirtualHandle,\r
+ &gEfiSimpleTextOutProtocolGuid,\r
+ &mStdErr.TextOut,\r
+ NULL\r
+ );\r
+ if (!EFI_ERROR (Status)) {\r
+ //\r
+ // Update the EFI System Table with new virtual console\r
+ // and update the pointer to Text Output protocol.\r
+ //\r
+ gST->StandardErrorHandle = mStdErr.VirtualHandle;\r
+ gST->StdErr = &mStdErr.TextOut;\r
+ }\r
+ }\r
+\r
//\r
// Update the CRC32 in the EFI System Table header\r
//\r
)\r
{\r
EFI_STATUS Status;\r
+ UINTN TextInExListCount;\r
\r
//\r
// Allocate buffer for Simple Text Input device\r
if (EFI_ERROR (Status)) {\r
return EFI_OUT_OF_RESOURCES;\r
}\r
- //\r
- // Create Event to support locking StdIn Device\r
- //\r
- Status = gBS->CreateEvent (\r
- EVT_TIMER | EVT_NOTIFY_SIGNAL,\r
- TPL_CALLBACK,\r
- ConSpliterConsoleControlLockStdInEvent,\r
- NULL,\r
- &ConInPrivate->LockEvent\r
- );\r
- ASSERT_EFI_ERROR (Status);\r
+\r
//\r
// Create Event to wait for a key\r
//\r
);\r
ASSERT_EFI_ERROR (Status);\r
\r
+ //\r
+ // Allocate buffer for KeyQueue\r
+ //\r
+ TextInExListCount = ConInPrivate->TextInExListCount;\r
+ Status = ConSplitterGrowBuffer (\r
+ sizeof (EFI_KEY_DATA),\r
+ &TextInExListCount,\r
+ (VOID **) &ConInPrivate->KeyQueue\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ return EFI_OUT_OF_RESOURCES;\r
+ }\r
+\r
//\r
// Allocate buffer for Simple Text Input Ex device\r
//\r
\r
InitializeListHead (&ConInPrivate->NotifyList);\r
\r
+ ToggleStateSyncInitialization (ConInPrivate);\r
+\r
ConInPrivate->AbsolutePointer.Mode = &ConInPrivate->AbsolutePointerMode;\r
//\r
// Allocate buffer for Absolute Pointer device\r
ConInPrivate,\r
&ConInPrivate->SimplePointer.WaitForInput\r
);\r
+ ASSERT_EFI_ERROR (Status);\r
+ //\r
+ // Create Event to signal ConIn connection request\r
+ //\r
+ Status = gBS->CreateEventEx (\r
+ EVT_NOTIFY_SIGNAL,\r
+ TPL_CALLBACK,\r
+ EfiEventEmptyFunction,\r
+ NULL,\r
+ &gConnectConInEventGuid,\r
+ &ConInPrivate->ConnectConInEvent\r
+ );\r
\r
return Status;\r
}\r
}\r
\r
//\r
- // Setup the DevNullTextOut console to 80 x 25\r
+ // Setup the default console to 80 x 25 and mode to 0\r
//\r
ConOutPrivate->TextOutQueryData[0].Columns = 80;\r
ConOutPrivate->TextOutQueryData[0].Rows = 25;\r
- DevNullTextOutSetMode (ConOutPrivate, 0);\r
+ TextOutSetMode (ConOutPrivate, 0);\r
+\r
\r
if (FeaturePcdGet (PcdConOutUgaSupport)) {\r
//\r
- // Setup the DevNullUgaDraw to 800 x 600 x 32 bits per pixel, 60Hz.\r
+ // Setup the UgaDraw to 800 x 600 x 32 bits per pixel, 60Hz.\r
//\r
- ConSpliterUgaDrawSetMode (&ConOutPrivate->UgaDraw, 800, 600, 32, 60);\r
+ ConSplitterUgaDrawSetMode (&ConOutPrivate->UgaDraw, 800, 600, 32, 60);\r
}\r
if (FeaturePcdGet (PcdConOutGopSupport)) {\r
//\r
}\r
\r
//\r
- // Create virtual handle and open DeviceGuid on the virtul handle.\r
+ // Open the Parent Handle for the child.\r
//\r
Status = gBS->OpenProtocol (\r
ControllerHandle,\r
\r
FreePool (Info);\r
\r
- } else if (UgaDraw != NULL && FeaturePcdGet (PcdUgaConsumeSupport)) {\r
+ } else if (UgaDraw != NULL) {\r
Status = UgaDraw->GetMode (\r
UgaDraw,\r
&mConOut.UgaHorizontalResolution,\r
//\r
Status = ConSplitterTextOutAddDevice (&mStdErr, TextOut, NULL, NULL);\r
ConSplitterTextOutSetAttribute (&mStdErr.TextOut, EFI_TEXT_ATTR (EFI_MAGENTA, EFI_BLACK));\r
- if (EFI_ERROR (Status)) {\r
- return Status;\r
- }\r
-\r
- if (mStdErr.CurrentNumberOfConsoles == 1) {\r
- gST->StandardErrorHandle = mStdErr.VirtualHandle;\r
- gST->StdErr = &mStdErr.TextOut;\r
- //\r
- // Update the CRC32 in the EFI System Table header\r
- //\r
- gST->Hdr.CRC32 = 0;\r
- gBS->CalculateCrc32 (\r
- (UINT8 *) &gST->Hdr,\r
- gST->Hdr.HeaderSize,\r
- &gST->Hdr.CRC32\r
- );\r
- }\r
\r
return Status;\r
}\r
//\r
// Delete this console error out device's data structures.\r
//\r
- Status = ConSplitterTextOutDeleteDevice (&mStdErr, TextOut);\r
- if (EFI_ERROR (Status)) {\r
- return Status;\r
- }\r
-\r
- if (mStdErr.CurrentNumberOfConsoles == 0) {\r
- gST->StandardErrorHandle = NULL;\r
- gST->StdErr = NULL;\r
- //\r
- // Update the CRC32 in the EFI System Table header\r
- //\r
- gST->Hdr.CRC32 = 0;\r
- gBS->CalculateCrc32 (\r
- (UINT8 *) &gST->Hdr,\r
- gST->Hdr.HeaderSize,\r
- &gST->Hdr.CRC32\r
- );\r
- }\r
-\r
- return Status;\r
+ return ConSplitterTextOutDeleteDevice (&mStdErr, TextOut);\r
}\r
\r
\r
/**\r
- Take the passed in Buffer of size SizeOfCount and grow the buffer\r
- by MAX (CONSOLE_SPLITTER_CONSOLES_ALLOC_UNIT, MaxGrow) * SizeOfCount\r
- bytes. Copy the current data in Buffer to the new version of Buffer\r
- and free the old version of buffer.\r
+ Take the passed in Buffer of size ElementSize and grow the buffer\r
+ by CONSOLE_SPLITTER_ALLOC_UNIT * ElementSize bytes.\r
+ Copy the current data in Buffer to the new version of Buffer and\r
+ free the old version of buffer.\r
\r
- @param SizeOfCount Size of element in array.\r
+ @param ElementSize Size of element in array.\r
@param Count Current number of elements in array.\r
@param Buffer Bigger version of passed in Buffer with all the\r
data.\r
**/\r
EFI_STATUS\r
ConSplitterGrowBuffer (\r
- IN UINTN SizeOfCount,\r
- IN UINTN *Count,\r
+ IN UINTN ElementSize,\r
+ IN OUT UINTN *Count,\r
IN OUT VOID **Buffer\r
)\r
{\r
// copy the old buffer's content to the new-size buffer,\r
// then free the old buffer.\r
//\r
- *Count += CONSOLE_SPLITTER_CONSOLES_ALLOC_UNIT;\r
Ptr = ReallocatePool (\r
- SizeOfCount * ((*Count) - CONSOLE_SPLITTER_CONSOLES_ALLOC_UNIT),\r
- SizeOfCount * (*Count),\r
+ ElementSize * (*Count),\r
+ ElementSize * ((*Count) + CONSOLE_SPLITTER_ALLOC_UNIT),\r
*Buffer\r
);\r
if (Ptr == NULL) {\r
return EFI_OUT_OF_RESOURCES;\r
}\r
+ *Count += CONSOLE_SPLITTER_ALLOC_UNIT;\r
*Buffer = Ptr;\r
return EFI_SUCCESS;\r
}\r
//\r
for (Index = 0; Index < Private->CurrentNumberOfConsoles; Index++) {\r
if (Private->TextInList[Index] == TextIn) {\r
- for (Index = Index; Index < Private->CurrentNumberOfConsoles - 1; Index++) {\r
+ for (; Index < Private->CurrentNumberOfConsoles - 1; Index++) {\r
Private->TextInList[Index] = Private->TextInList[Index + 1];\r
}\r
\r
IN EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *TextInEx\r
)\r
{\r
- EFI_STATUS Status;\r
+ EFI_STATUS Status;\r
+ LIST_ENTRY *Link;\r
+ TEXT_IN_EX_SPLITTER_NOTIFY *CurrentNotify;\r
+ UINTN TextInExListCount;\r
\r
//\r
- // If the Text Input Ex List is full, enlarge it by calling ConSplitterGrowBuffer().\r
+ // Enlarge the NotifyHandleList and the TextInExList\r
//\r
if (Private->CurrentNumberOfExConsoles >= Private->TextInExListCount) {\r
+ for (Link = Private->NotifyList.ForwardLink; Link != &Private->NotifyList; Link = Link->ForwardLink) {\r
+ CurrentNotify = TEXT_IN_EX_SPLITTER_NOTIFY_FROM_THIS (Link);\r
+ TextInExListCount = Private->TextInExListCount;\r
+\r
+ Status = ConSplitterGrowBuffer (\r
+ sizeof (EFI_HANDLE),\r
+ &TextInExListCount,\r
+ (VOID **) &CurrentNotify->NotifyHandleList\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ return EFI_OUT_OF_RESOURCES;\r
+ }\r
+ }\r
+\r
+ TextInExListCount = Private->TextInExListCount;\r
+ Status = ConSplitterGrowBuffer (\r
+ sizeof (EFI_KEY_DATA),\r
+ &TextInExListCount,\r
+ (VOID **) &Private->KeyQueue\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ return EFI_OUT_OF_RESOURCES;\r
+ }\r
+\r
Status = ConSplitterGrowBuffer (\r
sizeof (EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *),\r
&Private->TextInExListCount,\r
return EFI_OUT_OF_RESOURCES;\r
}\r
}\r
+\r
+ //\r
+ // Register the key notify in the new text-in device\r
+ //\r
+ for (Link = Private->NotifyList.ForwardLink; Link != &Private->NotifyList; Link = Link->ForwardLink) {\r
+ CurrentNotify = TEXT_IN_EX_SPLITTER_NOTIFY_FROM_THIS (Link);\r
+ Status = TextInEx->RegisterKeyNotify (\r
+ TextInEx,\r
+ &CurrentNotify->KeyData,\r
+ CurrentNotify->KeyNotificationFn,\r
+ &CurrentNotify->NotifyHandleList[Private->CurrentNumberOfExConsoles]\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ for (Link = Link->BackLink; Link != &Private->NotifyList; Link = Link->BackLink) {\r
+ CurrentNotify = TEXT_IN_EX_SPLITTER_NOTIFY_FROM_THIS (Link);\r
+ TextInEx->UnregisterKeyNotify (\r
+ TextInEx,\r
+ CurrentNotify->NotifyHandleList[Private->CurrentNumberOfExConsoles]\r
+ );\r
+ }\r
+ return Status;\r
+ }\r
+ }\r
+\r
//\r
// Add the new text-in device data structure into the Text Input Ex List.\r
//\r
Private->TextInExList[Private->CurrentNumberOfExConsoles] = TextInEx;\r
Private->CurrentNumberOfExConsoles++;\r
\r
+ //\r
+ // Sync current toggle state to this new console input device.\r
+ //\r
+ TextInEx->SetState (TextInEx, &Private->PhysicalKeyToggleState);\r
+\r
//\r
// Extra CheckEvent added to reduce the double CheckEvent().\r
//\r
//\r
for (Index = 0; Index < Private->CurrentNumberOfExConsoles; Index++) {\r
if (Private->TextInExList[Index] == TextInEx) {\r
- for (Index = Index; Index < Private->CurrentNumberOfExConsoles - 1; Index++) {\r
+ for (; Index < Private->CurrentNumberOfExConsoles - 1; Index++) {\r
Private->TextInExList[Index] = Private->TextInExList[Index + 1];\r
}\r
\r
//\r
for (Index = 0; Index < Private->CurrentNumberOfPointers; Index++) {\r
if (Private->PointerList[Index] == SimplePointer) {\r
- for (Index = Index; Index < Private->CurrentNumberOfPointers - 1; Index++) {\r
+ for (; Index < Private->CurrentNumberOfPointers - 1; Index++) {\r
Private->PointerList[Index] = Private->PointerList[Index + 1];\r
}\r
\r
//\r
for (Index = 0; Index < Private->CurrentNumberOfAbsolutePointers; Index++) {\r
if (Private->AbsolutePointerList[Index] == AbsolutePointer) {\r
- for (Index = Index; Index < Private->CurrentNumberOfAbsolutePointers - 1; Index++) {\r
+ for (; Index < Private->CurrentNumberOfAbsolutePointers - 1; Index++) {\r
Private->AbsolutePointerList[Index] = Private->AbsolutePointerList[Index + 1];\r
}\r
\r
INT32 *OldTextOutModeMap;\r
INT32 *SrcAddress;\r
INT32 Index;\r
+ UINTN OldStepSize;\r
+ UINTN NewStepSize;\r
\r
NewSize = Private->TextOutListCount * sizeof (INT32);\r
OldTextOutModeMap = Private->TextOutModeMap;\r
Size = Private->CurrentNumberOfConsoles * sizeof (INT32);\r
Index = 0;\r
SrcAddress = OldTextOutModeMap;\r
+ NewStepSize = NewSize / sizeof(INT32);\r
+ // If Private->CurrentNumberOfConsoles is not zero and OldTextOutModeMap\r
+ // is not NULL, it indicates that the original TextOutModeMap is not enough\r
+ // for the new console devices and has been enlarged by CONSOLE_SPLITTER_ALLOC_UNIT columns.\r
+ //\r
+ OldStepSize = NewStepSize - CONSOLE_SPLITTER_ALLOC_UNIT;\r
\r
//\r
// Copy the old data to the new one\r
//\r
while (Index < Private->TextOutMode.MaxMode) {\r
CopyMem (TextOutModeMap, SrcAddress, Size);\r
- TextOutModeMap += NewSize;\r
- SrcAddress += Size;\r
+ //\r
+ // Go to next row of new TextOutModeMap.\r
+ //\r
+ TextOutModeMap += NewStepSize;\r
+ //\r
+ // Go to next row of old TextOutModeMap.\r
+ //\r
+ SrcAddress += OldStepSize;\r
Index++;\r
}\r
//\r
\r
//\r
// Find the intersection of the two set of modes. If they actually intersect, the\r
- // correponding entry in the map table is set to 1.\r
+ // corresponding entry in the map table is set to 1.\r
//\r
Mode = 0;\r
while (Mode < ConOutMaxMode) {\r
\r
Index = 0;\r
CurrentIndex = 0;\r
+ Status = EFI_SUCCESS;\r
\r
if (Private->CurrentNumberOfUgaDraw != 0) {\r
//\r
//\r
// This is the first Graphics Output device added\r
//\r
- CopyMem (CurrentGraphicsOutputMode, GraphicsOutput->Mode, sizeof (EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE));\r
+ CurrentGraphicsOutputMode->MaxMode = GraphicsOutput->Mode->MaxMode;\r
+ CurrentGraphicsOutputMode->Mode = GraphicsOutput->Mode->Mode;\r
CopyMem (CurrentGraphicsOutputMode->Info, GraphicsOutput->Mode->Info, GraphicsOutput->Mode->SizeOfInfo);\r
+ CurrentGraphicsOutputMode->SizeOfInfo = GraphicsOutput->Mode->SizeOfInfo;\r
+ CurrentGraphicsOutputMode->FrameBufferBase = GraphicsOutput->Mode->FrameBufferBase;\r
+ CurrentGraphicsOutputMode->FrameBufferSize = GraphicsOutput->Mode->FrameBufferSize;\r
\r
//\r
// Allocate resource for the private mode buffer\r
}\r
}\r
}\r
- } else if (UgaDraw != NULL && FeaturePcdGet (PcdUgaConsumeSupport)) {\r
+ } else if (UgaDraw != NULL) {\r
//\r
// Graphics console driver can ensure the same mode for all GOP devices\r
// so we can get the current mode from this video device\r
if (GraphicsOutput != NULL) {\r
Private->CurrentNumberOfGraphicsOutput++;\r
}\r
- if (UgaDraw != NULL && FeaturePcdGet (PcdUgaConsumeSupport)) {\r
+ if (UgaDraw != NULL) {\r
Private->CurrentNumberOfUgaDraw++;\r
}\r
\r
//\r
// Force GraphicsOutput mode to be set,\r
- // regardless whether the console is in EfiConsoleControlScreenGraphics or EfiConsoleControlScreenText mode\r
- //\r
- Private->HardwareNeedsStarting = TRUE;\r
- //\r
- // Current mode number may need update now, so set it to an invalid mode number\r
- //\r
- CurrentGraphicsOutputMode->Mode = 0xffff;\r
- //\r
- // Graphics console can ensure all GOP devices have the same mode which can be taken as current mode.\r
//\r
- Status = Private->GraphicsOutput.SetMode (&Private->GraphicsOutput, (UINT32) CurrentIndex);\r
- if (EFI_ERROR(Status)) {\r
+\r
+ Mode = &Private->GraphicsOutputModeBuffer[CurrentIndex];\r
+ if ((GraphicsOutput != NULL) &&\r
+ (Mode->HorizontalResolution == CurrentGraphicsOutputMode->Info->HorizontalResolution) &&\r
+ (Mode->VerticalResolution == CurrentGraphicsOutputMode->Info->VerticalResolution)) {\r
+ CurrentGraphicsOutputMode->Mode = (UINT32) CurrentIndex;\r
+ if ((Mode->HorizontalResolution != GraphicsOutput->Mode->Info->HorizontalResolution) ||\r
+ (Mode->VerticalResolution != GraphicsOutput->Mode->Info->VerticalResolution)) {\r
+ //\r
+ // If all existing video device has been set to common mode, only set new GOP device to\r
+ // the common mode\r
+ //\r
+ for (NumberIndex = 0; NumberIndex < GraphicsOutput->Mode->MaxMode; NumberIndex ++) {\r
+ Status = GraphicsOutput->QueryMode (GraphicsOutput, (UINT32) NumberIndex, &SizeOfInfo, &Info);\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+ if ((Info->HorizontalResolution == Mode->HorizontalResolution) && (Info->VerticalResolution == Mode->VerticalResolution)) {\r
+ FreePool (Info);\r
+ break;\r
+ }\r
+ FreePool (Info);\r
+ }\r
+ Status = GraphicsOutput->SetMode (GraphicsOutput, (UINT32) NumberIndex);\r
+ }\r
+ } else {\r
//\r
- // If user defined mode is not valid for display device, set to the default mode 800x600.\r
+ // Current mode number may need update now, so set it to an invalid mode number\r
//\r
- (Private->GraphicsOutputModeBuffer[0]).HorizontalResolution = 800;\r
- (Private->GraphicsOutputModeBuffer[0]).VerticalResolution = 600;\r
- Status = Private->GraphicsOutput.SetMode (&Private->GraphicsOutput, 0);\r
- }\r
-\r
- return Status;\r
+ CurrentGraphicsOutputMode->Mode = 0xffff;\r
+ //\r
+ // Graphics console can ensure all GOP devices have the same mode which can be taken as current mode.\r
+ //\r
+ Status = Private->GraphicsOutput.SetMode (&Private->GraphicsOutput, (UINT32) CurrentIndex);\r
+ if (EFI_ERROR(Status)) {\r
+ //\r
+ // If user defined mode is not valid for display device, set to the default mode 800x600.\r
+ //\r
+ (Private->GraphicsOutputModeBuffer[0]).HorizontalResolution = 800;\r
+ (Private->GraphicsOutputModeBuffer[0]).VerticalResolution = 600;\r
+ Status = Private->GraphicsOutput.SetMode (&Private->GraphicsOutput, 0);\r
+ }\r
+ }\r
+\r
+ return Status;\r
}\r
\r
/**\r
UINTN MaxMode;\r
EFI_STATUS Status;\r
CONSOLE_OUT_MODE ModeInfo;\r
- UINTN ModeInfoSize;\r
+ CONSOLE_OUT_MODE MaxModeInfo;\r
EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *TextOut;\r
\r
PreferMode = 0xFF;\r
TextOut = &Private->TextOut;\r
MaxMode = (UINTN) (TextOut->Mode->MaxMode);\r
\r
- ModeInfoSize = sizeof (CONSOLE_OUT_MODE);\r
- Status = gRT->GetVariable (\r
- VARCONOUTMODE,\r
- &gEfiGenericPlatformVariableGuid,\r
- NULL,\r
- &ModeInfoSize,\r
- &ModeInfo\r
- );\r
-\r
- if (EFI_ERROR(Status)) {\r
- //\r
- // If fail to get variable, set variable to the default mode 80 x 25\r
- // required by UEFI spec;\r
- //\r
- ModeInfo.Column = 80;\r
- ModeInfo.Row = 25;\r
-\r
- gRT->SetVariable (\r
- VARCONOUTMODE,\r
- &gEfiGenericPlatformVariableGuid,\r
- EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_NON_VOLATILE,\r
- sizeof (CONSOLE_OUT_MODE),\r
- &ModeInfo\r
- );\r
- }\r
+ MaxModeInfo.Column = 0;\r
+ MaxModeInfo.Row = 0;\r
+ ModeInfo.Column = PcdGet32 (PcdConOutColumn);\r
+ ModeInfo.Row = PcdGet32 (PcdConOutRow);\r
\r
//\r
// To find the prefer mode and basic mode from Text Out mode list\r
for (Mode = 0; Mode < MaxMode; Mode++) {\r
Status = TextOut->QueryMode (TextOut, Mode, &Col, &Row);\r
if (!EFI_ERROR(Status)) {\r
- if (Col == ModeInfo.Column && Row == ModeInfo.Row) {\r
- PreferMode = Mode;\r
+ if ((ModeInfo.Column != 0) && (ModeInfo.Row != 0)) {\r
+ //\r
+ // Use user defined column and row\r
+ //\r
+ if (Col == ModeInfo.Column && Row == ModeInfo.Row) {\r
+ PreferMode = Mode;\r
+ }\r
+ } else {\r
+ //\r
+ // If user sets PcdConOutColumn or PcdConOutRow to 0,\r
+ // find and set the highest text mode.\r
+ //\r
+ if ((Col >= MaxModeInfo.Column) && (Row >= MaxModeInfo.Row)) {\r
+ MaxModeInfo.Column = Col;\r
+ MaxModeInfo.Row = Row;\r
+ PreferMode = Mode;\r
+ }\r
}\r
if (Col == 80 && Row == 25) {\r
BaseMode = Mode;\r
}\r
\r
//\r
- // Set perfer mode to Text Out devices.\r
+ // Set prefer mode to Text Out devices.\r
//\r
Status = TextOut->SetMode (TextOut, PreferMode);\r
if (EFI_ERROR(Status)) {\r
Status = TextOut->SetMode (TextOut, BaseMode);\r
ASSERT(!EFI_ERROR(Status));\r
\r
- ModeInfo.Column = 80;\r
- ModeInfo.Row = 25;\r
-\r
- //\r
- // Update ConOutMode variable\r
- //\r
- gRT->SetVariable (\r
- VARCONOUTMODE,\r
- &gEfiGenericPlatformVariableGuid,\r
- EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_NON_VOLATILE,\r
- sizeof (CONSOLE_OUT_MODE),\r
- &ModeInfo\r
- );\r
+ Status = PcdSet32S (PcdConOutColumn, 80);\r
+ ASSERT(!EFI_ERROR(Status));\r
+ Status = PcdSet32S (PcdConOutRow, 25);\r
+ ASSERT(!EFI_ERROR(Status));\r
}\r
\r
return ;\r
{\r
EFI_STATUS Status;\r
UINTN CurrentNumOfConsoles;\r
- INT32 CurrentMode;\r
INT32 MaxMode;\r
UINT32 UgaHorizontalResolution;\r
UINT32 UgaVerticalResolution;\r
TEXT_OUT_AND_GOP_DATA *TextAndGop;\r
UINTN SizeOfInfo;\r
EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *Info;\r
+ EFI_STATUS DeviceStatus;\r
\r
- Status = EFI_SUCCESS;\r
- CurrentNumOfConsoles = Private->CurrentNumberOfConsoles;\r
+ Status = EFI_SUCCESS;\r
+ CurrentNumOfConsoles = Private->CurrentNumberOfConsoles;\r
+ Private->AddingConOutDevice = TRUE;\r
\r
//\r
// If the Text Out List is full, enlarge it by calling ConSplitterGrowBuffer().\r
TextAndGop->GraphicsOutput = GraphicsOutput;\r
TextAndGop->UgaDraw = UgaDraw;\r
\r
- if ((GraphicsOutput == NULL) && (UgaDraw == NULL)) {\r
- //\r
- // If No GOP/UGA device then use the ConOut device\r
- //\r
- TextAndGop->TextOutEnabled = TRUE;\r
- } else {\r
- //\r
- // If GOP/UGA device use ConOut device only used if screen is in Text mode\r
- //\r
- TextAndGop->TextOutEnabled = (BOOLEAN) (Private->ConsoleOutputMode == EfiConsoleControlScreenText);\r
- }\r
-\r
if (CurrentNumOfConsoles == 0) {\r
//\r
// Add the first device's output mode to console splitter's mode list\r
//\r
ConSplitterGetIntersectionBetweenConOutAndStrErr ();\r
\r
- CurrentMode = Private->TextOutMode.Mode;\r
MaxMode = Private->TextOutMode.MaxMode;\r
ASSERT (MaxMode >= 1);\r
\r
- if (FeaturePcdGet (PcdConOutGopSupport)) {\r
- //\r
- // If GOP is produced by Consplitter, this device display mode will be added into Graphics Ouput modes.\r
- //\r
- if ((GraphicsOutput != NULL) || (UgaDraw != NULL && FeaturePcdGet (PcdUgaConsumeSupport))) {\r
- ConSplitterAddGraphicsOutputMode (Private, GraphicsOutput, UgaDraw);\r
- }\r
+ DeviceStatus = EFI_DEVICE_ERROR;\r
+ Status = EFI_DEVICE_ERROR;\r
+\r
+ //\r
+ // This device display mode will be added into Graphics Ouput modes.\r
+ //\r
+ if ((GraphicsOutput != NULL) || (UgaDraw != NULL)) {\r
+ DeviceStatus = ConSplitterAddGraphicsOutputMode (Private, GraphicsOutput, UgaDraw);\r
}\r
\r
if (FeaturePcdGet (PcdConOutUgaSupport)) {\r
- UgaHorizontalResolution = 800;\r
- UgaVerticalResolution = 600;\r
- UgaColorDepth = 32;\r
- UgaRefreshRate = 60;\r
-\r
- Status = EFI_DEVICE_ERROR;\r
//\r
// If UGA is produced by Consplitter\r
//\r
\r
FreePool (Info);\r
\r
- } else if (UgaDraw != NULL && FeaturePcdGet (PcdUgaConsumeSupport)) {\r
+ } else if (UgaDraw != NULL) {\r
Status = UgaDraw->GetMode (\r
UgaDraw,\r
&UgaHorizontalResolution,\r
&UgaColorDepth,\r
&UgaRefreshRate\r
);\r
+ if (!EFI_ERROR (Status) && EFI_ERROR (DeviceStatus)) {\r
+ //\r
+ // if GetMode is successfully and UGA device hasn't been set, set it\r
+ //\r
+ Status = ConSplitterUgaDrawSetMode (\r
+ &Private->UgaDraw,\r
+ UgaHorizontalResolution,\r
+ UgaVerticalResolution,\r
+ UgaColorDepth,\r
+ UgaRefreshRate\r
+ );\r
+ }\r
+ //\r
+ // If GetMode/SetMode is failed, set to 800x600 mode\r
+ //\r
+ if(EFI_ERROR (Status)) {\r
+ Status = ConSplitterUgaDrawSetMode (\r
+ &Private->UgaDraw,\r
+ 800,\r
+ 600,\r
+ 32,\r
+ 60\r
+ );\r
+ }\r
}\r
-\r
- //\r
- // Set UGA Draw mode,\r
- // if GetMode is failed, set to 800x600 mode\r
- //\r
- Status = ConSpliterUgaDrawSetMode (\r
- &Private->UgaDraw,\r
- UgaHorizontalResolution,\r
- UgaVerticalResolution,\r
- UgaColorDepth,\r
- UgaRefreshRate\r
- );\r
}\r
\r
- if (Private->ConsoleOutputMode == EfiConsoleControlScreenGraphics && GraphicsOutput != NULL) {\r
- //\r
- // We just added a new GOP or UGA device in graphics mode\r
- //\r
- if (FeaturePcdGet (PcdConOutGopSupport)) {\r
+ if (((!EFI_ERROR (DeviceStatus)) || (!EFI_ERROR (Status))) &&\r
+ ((Private->CurrentNumberOfGraphicsOutput + Private->CurrentNumberOfUgaDraw) == 1)) {\r
+ if (!FeaturePcdGet (PcdConOutGopSupport)) {\r
//\r
- // Sync display output on new device based on GOP settings.\r
+ // If Graphics Outpurt protocol not supported, UGA Draw protocol is installed\r
+ // on the virtual handle.\r
//\r
- DevNullGopSync (Private, TextAndGop->GraphicsOutput, TextAndGop->UgaDraw);\r
- } else if (FeaturePcdGet (PcdConOutUgaSupport)) {\r
+ Status = gBS->InstallMultipleProtocolInterfaces (\r
+ &mConOut.VirtualHandle,\r
+ &gEfiUgaDrawProtocolGuid,\r
+ &mConOut.UgaDraw,\r
+ NULL\r
+ );\r
+ } else if (!FeaturePcdGet (PcdConOutUgaSupport)) {\r
//\r
- // Sync display output on new device based on UGA settings.\r
+ // If UGA Draw protocol not supported, Graphics Output Protocol is installed\r
+ // on virtual handle.\r
//\r
- DevNullUgaSync (Private, TextAndGop->GraphicsOutput, TextAndGop->UgaDraw);\r
+ Status = gBS->InstallMultipleProtocolInterfaces (\r
+ &mConOut.VirtualHandle,\r
+ &gEfiGraphicsOutputProtocolGuid,\r
+ &mConOut.GraphicsOutput,\r
+ NULL\r
+ );\r
+ } else {\r
+ //\r
+ // Boot Graphics Output protocol and UGA Draw protocol are supported,\r
+ // both they will be installed on virtual handle.\r
+ //\r
+ Status = gBS->InstallMultipleProtocolInterfaces (\r
+ &mConOut.VirtualHandle,\r
+ &gEfiGraphicsOutputProtocolGuid,\r
+ &mConOut.GraphicsOutput,\r
+ &gEfiUgaDrawProtocolGuid,\r
+ &mConOut.UgaDraw,\r
+ NULL\r
+ );\r
}\r
- } else if ((CurrentMode >= 0) && ((GraphicsOutput != NULL) || (UgaDraw != NULL)) && (CurrentMode < Private->TextOutMode.MaxMode)) {\r
- //\r
- // The new console supports the same mode of the current console so sync up\r
- //\r
- DevNullSyncStdOut (Private);\r
- } else {\r
- //\r
- // If ConOut, then set the mode to Mode #0 which us 80 x 25\r
- //\r
- Private->TextOut.SetMode (&Private->TextOut, 0);\r
}\r
\r
//\r
//\r
ConsplitterSetConsoleOutMode (Private);\r
\r
+ Private->AddingConOutDevice = FALSE;\r
+\r
return Status;\r
}\r
\r
TextOutList = Private->TextOutList;\r
while (Index >= 0) {\r
if (TextOutList->TextOut == TextOut) {\r
- CopyMem (TextOutList, TextOutList + 1, sizeof (TEXT_OUT_AND_GOP_DATA) * Index);\r
- CurrentNumOfConsoles--;\r
- if (TextOutList->UgaDraw != NULL && FeaturePcdGet (PcdUgaConsumeSupport)) {\r
+ if (TextOutList->UgaDraw != NULL) {\r
Private->CurrentNumberOfUgaDraw--;\r
}\r
if (TextOutList->GraphicsOutput != NULL) {\r
Private->CurrentNumberOfGraphicsOutput--;\r
}\r
+ CopyMem (TextOutList, TextOutList + 1, sizeof (TEXT_OUT_AND_GOP_DATA) * Index);\r
+ CurrentNumOfConsoles--;\r
break;\r
}\r
\r
return EFI_NOT_FOUND;\r
}\r
\r
+ if ((Private->CurrentNumberOfGraphicsOutput == 0) && (Private->CurrentNumberOfUgaDraw == 0)) {\r
+ //\r
+ // If there is not any physical GOP and UGA device in system,\r
+ // Consplitter GOP or UGA protocol will be uninstalled\r
+ //\r
+ if (!FeaturePcdGet (PcdConOutGopSupport)) {\r
+ Status = gBS->UninstallProtocolInterface (\r
+ Private->VirtualHandle,\r
+ &gEfiUgaDrawProtocolGuid,\r
+ &Private->UgaDraw\r
+ );\r
+ } else if (!FeaturePcdGet (PcdConOutUgaSupport)) {\r
+ Status = gBS->UninstallProtocolInterface (\r
+ Private->VirtualHandle,\r
+ &gEfiGraphicsOutputProtocolGuid,\r
+ &Private->GraphicsOutput\r
+ );\r
+ } else {\r
+ Status = gBS->UninstallMultipleProtocolInterfaces (\r
+ Private->VirtualHandle,\r
+ &gEfiUgaDrawProtocolGuid,\r
+ &Private->UgaDraw,\r
+ &gEfiGraphicsOutputProtocolGuid,\r
+ &Private->GraphicsOutput,\r
+ NULL\r
+ );\r
+ }\r
+ }\r
+\r
if (CurrentNumOfConsoles == 0) {\r
//\r
- // If the number of consoles is zero clear the Dev NULL device\r
+ // If the number of consoles is zero, reset all parameters\r
//\r
Private->CurrentNumberOfConsoles = 0;\r
Private->TextOutMode.MaxMode = 1;\r
Private->TextOutQueryData[0].Columns = 80;\r
Private->TextOutQueryData[0].Rows = 25;\r
- DevNullTextOutSetMode (Private, 0);\r
+ TextOutSetMode (Private, 0);\r
\r
return EFI_SUCCESS;\r
}\r
}\r
}\r
\r
+ if (!EFI_ERROR (ReturnStatus)) {\r
+ ToggleStateSyncReInitialization (Private);\r
+ //\r
+ // Empty the key queue.\r
+ //\r
+ Private->CurrentNumberOfKeys = 0;\r
+ }\r
+\r
return ReturnStatus;\r
}\r
\r
+/**\r
+ Dequeue the saved key from internal key queue.\r
+\r
+ @param Private Protocol instance pointer.\r
+ @param KeyData A pointer to a buffer that is filled in with the\r
+ keystroke state data for the key that was\r
+ pressed.\r
+ @retval EFI_NOT_FOUND Queue is empty.\r
+ @retval EFI_SUCCESS First key is dequeued and returned.\r
+**/\r
+EFI_STATUS\r
+ConSplitterTextInExDequeueKey (\r
+ IN TEXT_IN_SPLITTER_PRIVATE_DATA *Private,\r
+ OUT EFI_KEY_DATA *KeyData\r
+ )\r
+{\r
+ if (Private->CurrentNumberOfKeys == 0) {\r
+ return EFI_NOT_FOUND;\r
+ }\r
+ //\r
+ // Return the first saved key.\r
+ //\r
+ CopyMem (KeyData, &Private->KeyQueue[0], sizeof (EFI_KEY_DATA));\r
+ Private->CurrentNumberOfKeys--;\r
+ CopyMem (\r
+ &Private->KeyQueue[0],\r
+ &Private->KeyQueue[1],\r
+ Private->CurrentNumberOfKeys * sizeof (EFI_KEY_DATA)\r
+ );\r
+ return EFI_SUCCESS;\r
+}\r
\r
/**\r
Reads the next keystroke from the input device. The WaitForKey Event can\r
{\r
EFI_STATUS Status;\r
UINTN Index;\r
- EFI_INPUT_KEY CurrentKey;\r
+ EFI_KEY_DATA KeyData;\r
+\r
+ //\r
+ // Return the first saved non-NULL key.\r
+ //\r
+ while (TRUE) {\r
+ Status = ConSplitterTextInExDequeueKey (Private, &KeyData);\r
+ if (EFI_ERROR (Status)) {\r
+ break;\r
+ }\r
+ if ((KeyData.Key.ScanCode != CHAR_NULL) || (KeyData.Key.UnicodeChar != SCAN_NULL)) {\r
+ CopyMem (Key, &KeyData.Key, sizeof (EFI_INPUT_KEY));\r
+ return Status;\r
+ }\r
+ }\r
\r
Key->UnicodeChar = 0;\r
Key->ScanCode = SCAN_NULL;\r
// if any physical console input device has key input,\r
// return the key and EFI_SUCCESS.\r
//\r
- for (Index = 0; Index < Private->CurrentNumberOfConsoles; Index++) {\r
+ for (Index = 0; Index < Private->CurrentNumberOfConsoles;) {\r
Status = Private->TextInList[Index]->ReadKeyStroke (\r
Private->TextInList[Index],\r
- &CurrentKey\r
+ &KeyData.Key\r
);\r
- if (!EFI_ERROR (Status)) {\r
- *Key = CurrentKey;\r
- return Status;\r
- }\r
- }\r
-\r
- return EFI_NOT_READY;\r
-}\r
-\r
-/**\r
- Return TRUE if StdIn is locked. The ConIn device on the virtual handle is\r
- the only device locked.\r
-\r
- @retval TRUE StdIn locked\r
- @retval FALSE StdIn working normally\r
-\r
-**/\r
-BOOLEAN\r
-ConSpliterConssoleControlStdInLocked (\r
- VOID\r
- )\r
-{\r
- return mConIn.PasswordEnabled;\r
-}\r
-\r
-\r
-/**\r
- This timer event will fire when StdIn is locked. It will check the key\r
- sequence on StdIn to see if it matches the password. Any error in the\r
- password will cause the check to reset. As long a mConIn.PasswordEnabled is\r
- TRUE the StdIn splitter will not report any input.\r
-\r
- @param Event The Event this notify function registered to.\r
- @param Context Pointer to the context data registerd to the\r
- Event.\r
-**/\r
-VOID\r
-EFIAPI\r
-ConSpliterConsoleControlLockStdInEvent (\r
- IN EFI_EVENT Event,\r
- IN VOID *Context\r
- )\r
-{\r
- EFI_STATUS Status;\r
- EFI_INPUT_KEY Key;\r
- CHAR16 BackSpaceString[2];\r
- CHAR16 SpaceString[2];\r
-\r
- do {\r
- Status = ConSplitterTextInPrivateReadKeyStroke (&mConIn, &Key);\r
if (!EFI_ERROR (Status)) {\r
//\r
- // if it's an ENTER, match password\r
+ // If it is not partial keystorke, return the key. Otherwise, continue\r
+ // to read key from THIS physical console input device.\r
//\r
- if ((Key.UnicodeChar == CHAR_CARRIAGE_RETURN) && (Key.ScanCode == SCAN_NULL)) {\r
- mConIn.PwdAttempt[mConIn.PwdIndex] = CHAR_NULL;\r
- if (StrCmp (mConIn.Password, mConIn.PwdAttempt)) {\r
- //\r
- // Password not match\r
- //\r
- ConSplitterTextOutOutputString (&mConOut.TextOut, (CHAR16 *) L"\n\rPassword not correct\n\r");\r
- mConIn.PwdIndex = 0;\r
- } else {\r
- //\r
- // Key matches password sequence\r
- //\r
- gBS->SetTimer (mConIn.LockEvent, TimerPeriodic, 0);\r
- mConIn.PasswordEnabled = FALSE;\r
- Status = EFI_NOT_READY;\r
- }\r
- } else if ((Key.UnicodeChar == CHAR_BACKSPACE) && (Key.ScanCode == SCAN_NULL)) {\r
- //\r
- // BackSpace met\r
- //\r
- if (mConIn.PwdIndex > 0) {\r
- BackSpaceString[0] = CHAR_BACKSPACE;\r
- BackSpaceString[1] = 0;\r
-\r
- SpaceString[0] = L' ';\r
- SpaceString[1] = 0;\r
-\r
- ConSplitterTextOutOutputString (&mConOut.TextOut, BackSpaceString);\r
- ConSplitterTextOutOutputString (&mConOut.TextOut, SpaceString);\r
- ConSplitterTextOutOutputString (&mConOut.TextOut, BackSpaceString);\r
-\r
- mConIn.PwdIndex--;\r
- }\r
- } else if ((Key.ScanCode == SCAN_NULL) && (Key.UnicodeChar >= 32)) {\r
- //\r
- // If it's not an ENTER, neigher a function key, nor a CTRL-X or ALT-X, record the input\r
- //\r
- if (mConIn.PwdIndex < (MAX_STD_IN_PASSWORD - 1)) {\r
- if (mConIn.PwdIndex == 0) {\r
- ConSplitterTextOutOutputString (&mConOut.TextOut, (CHAR16 *) L"\n\r");\r
- }\r
-\r
- ConSplitterTextOutOutputString (&mConOut.TextOut, (CHAR16 *) L"*");\r
- mConIn.PwdAttempt[mConIn.PwdIndex] = Key.UnicodeChar;\r
- mConIn.PwdIndex++;\r
- }\r
+ if ((KeyData.Key.ScanCode != CHAR_NULL) || (KeyData.Key.UnicodeChar != SCAN_NULL)) {\r
+ CopyMem (Key, &KeyData.Key, sizeof (EFI_INPUT_KEY));\r
+ return Status;\r
}\r
+ } else {\r
+ //\r
+ // Continue to read key from NEXT physical console input device.\r
+ //\r
+ Index++;\r
}\r
- } while (!EFI_ERROR (Status));\r
-}\r
-\r
-\r
-/**\r
- If Password is NULL or the Password is too big, then return an error. If the\r
- Password is valid, then store the password, lock StdIn and arm the periodic timer.\r
-\r
- @param This Console Control protocol pointer.\r
- @param Password The password input.\r
-\r
- @retval EFI_SUCCESS Lock the StdIn device\r
- @retval EFI_INVALID_PARAMETER Password is NULL\r
- @retval EFI_OUT_OF_RESOURCES Buffer allocation to store the password fails\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-ConSpliterConsoleControlLockStdIn (\r
- IN EFI_CONSOLE_CONTROL_PROTOCOL *This,\r
- IN CHAR16 *Password\r
- )\r
-{\r
- if (Password == NULL) {\r
- return EFI_INVALID_PARAMETER;\r
}\r
\r
- if (StrLen (Password) >= MAX_STD_IN_PASSWORD) {\r
- //\r
- // Currently have a max password size\r
- //\r
- return EFI_OUT_OF_RESOURCES;\r
- }\r
- //\r
- // Save the password, initialize state variables and arm event timer\r
- //\r
- StrCpy (mConIn.Password, Password);\r
- mConIn.PasswordEnabled = TRUE;\r
- mConIn.PwdIndex = 0;\r
- gBS->SetTimer (mConIn.LockEvent, TimerPeriodic, (10000 * 25));\r
-\r
- return EFI_SUCCESS;\r
+ return EFI_NOT_READY;\r
}\r
\r
\r
+\r
/**\r
Reads the next keystroke from the input device. The WaitForKey Event can\r
be used to test for existance of a keystroke via WaitForEvent () call.\r
- If the ConIn is password locked make it look like no keystroke is availible\r
\r
@param This Protocol instance pointer.\r
@param Key Driver may perform diagnostics on reset.\r
TEXT_IN_SPLITTER_PRIVATE_DATA *Private;\r
\r
Private = TEXT_IN_SPLITTER_PRIVATE_DATA_FROM_THIS (This);\r
- if (Private->PasswordEnabled) {\r
- //\r
- // If StdIn Locked return not ready\r
- //\r
- return EFI_NOT_READY;\r
- }\r
\r
Private->KeyEventSignalState = FALSE;\r
\r
+ //\r
+ // Signal ConnectConIn event on first call in Lazy ConIn mode\r
+ //\r
+ if (!mConInIsConnect && PcdGetBool (PcdConInConnectOnDemand)) {\r
+ DEBUG ((EFI_D_INFO, "Connect ConIn in first ReadKeyStoke in Lazy ConIn mode.\n"));\r
+ gBS->SignalEvent (Private->ConnectConInEvent);\r
+ mConInIsConnect = TRUE;\r
+ }\r
+\r
return ConSplitterTextInPrivateReadKeyStroke (Private, Key);\r
}\r
\r
\r
/**\r
- This event agregates all the events of the ConIn devices in the spliter.\r
- If the ConIn is password locked then return.\r
+ This event aggregates all the events of the ConIn devices in the spliter.\r
+\r
If any events of physical ConIn devices are signaled, signal the ConIn\r
spliter event. This will cause the calling code to call\r
ConSplitterTextInReadKeyStroke ().\r
UINTN Index;\r
\r
Private = (TEXT_IN_SPLITTER_PRIVATE_DATA *) Context;\r
- if (Private->PasswordEnabled) {\r
- //\r
- // If StdIn Locked return not ready\r
- //\r
- return ;\r
- }\r
\r
- //\r
- // if KeyEventSignalState is flagged before, and not cleared by Reset() or ReadKeyStroke()\r
- //\r
if (Private->KeyEventSignalState) {\r
+ //\r
+ // If KeyEventSignalState is flagged before, and not cleared by Reset() or ReadKeyStroke()\r
+ //\r
gBS->SignalEvent (Event);\r
return ;\r
}\r
+\r
//\r
- // if any physical console input device has key input, signal the event.\r
+ // If any physical console input device has key input, signal the event.\r
//\r
for (Index = 0; Index < Private->CurrentNumberOfConsoles; Index++) {\r
Status = gBS->CheckEvent (Private->TextInList[Index]->WaitForKey);\r
}\r
}\r
\r
+ if (!EFI_ERROR (ReturnStatus)) {\r
+ ToggleStateSyncReInitialization (Private);\r
+ //\r
+ // Empty the key queue.\r
+ //\r
+ Private->CurrentNumberOfKeys = 0;\r
+ }\r
+\r
return ReturnStatus;\r
\r
}\r
TEXT_IN_SPLITTER_PRIVATE_DATA *Private;\r
EFI_STATUS Status;\r
UINTN Index;\r
+ EFI_KEY_STATE KeyState;\r
EFI_KEY_DATA CurrentKeyData;\r
\r
\r
}\r
\r
Private = TEXT_IN_EX_SPLITTER_PRIVATE_DATA_FROM_THIS (This);\r
- if (Private->PasswordEnabled) {\r
- //\r
- // If StdIn Locked return not ready\r
- //\r
- return EFI_NOT_READY;\r
- }\r
\r
Private->KeyEventSignalState = FALSE;\r
\r
- KeyData->Key.UnicodeChar = 0;\r
- KeyData->Key.ScanCode = SCAN_NULL;\r
+ //\r
+ // Signal ConnectConIn event on first call in Lazy ConIn mode\r
+ //\r
+ if (!mConInIsConnect && PcdGetBool (PcdConInConnectOnDemand)) {\r
+ DEBUG ((EFI_D_INFO, "Connect ConIn in first ReadKeyStoke in Lazy ConIn mode.\n"));\r
+ gBS->SignalEvent (Private->ConnectConInEvent);\r
+ mConInIsConnect = TRUE;\r
+ }\r
\r
//\r
- // if no physical console input device exists, return EFI_NOT_READY;\r
- // if any physical console input device has key input,\r
- // return the key and EFI_SUCCESS.\r
+ // Return the first saved key.\r
+ //\r
+ Status = ConSplitterTextInExDequeueKey (Private, KeyData);\r
+ if (!EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+ ASSERT (Private->CurrentNumberOfKeys == 0);\r
+\r
+ ZeroMem (&KeyState, sizeof (KeyState));\r
+\r
+ //\r
+ // Iterate through all physical consoles to get key state.\r
+ // Some physical consoles may return valid key.\r
+ // Queue the valid keys.\r
//\r
for (Index = 0; Index < Private->CurrentNumberOfExConsoles; Index++) {\r
+ ZeroMem (&CurrentKeyData, sizeof (EFI_KEY_DATA));\r
Status = Private->TextInExList[Index]->ReadKeyStrokeEx (\r
- Private->TextInExList[Index],\r
- &CurrentKeyData\r
- );\r
+ Private->TextInExList[Index],\r
+ &CurrentKeyData\r
+ );\r
+ if (EFI_ERROR (Status) && (Status != EFI_NOT_READY)) {\r
+ continue;\r
+ }\r
+\r
+ //\r
+ // Consolidate the key state from all physical consoles.\r
+ //\r
+ if ((CurrentKeyData.KeyState.KeyShiftState & EFI_SHIFT_STATE_VALID) != 0) {\r
+ KeyState.KeyShiftState |= CurrentKeyData.KeyState.KeyShiftState;\r
+ }\r
+ if ((CurrentKeyData.KeyState.KeyToggleState & EFI_TOGGLE_STATE_VALID) != 0) {\r
+ KeyState.KeyToggleState |= CurrentKeyData.KeyState.KeyToggleState;\r
+ }\r
+\r
if (!EFI_ERROR (Status)) {\r
- CopyMem (KeyData, &CurrentKeyData, sizeof (CurrentKeyData));\r
- return Status;\r
+ //\r
+ // If virtual KeyState has been required to be exposed, or it is not\r
+ // partial keystorke, queue the key.\r
+ // It's possible that user presses at multiple keyboards at the same moment,\r
+ // Private->KeyQueue[] are the storage to save all the keys.\r
+ //\r
+ if ((Private->VirtualKeyStateExported) ||\r
+ (CurrentKeyData.Key.ScanCode != CHAR_NULL) ||\r
+ (CurrentKeyData.Key.UnicodeChar != SCAN_NULL)) {\r
+ CopyMem (\r
+ &Private->KeyQueue[Private->CurrentNumberOfKeys],\r
+ &CurrentKeyData,\r
+ sizeof (EFI_KEY_DATA)\r
+ );\r
+ Private->CurrentNumberOfKeys++;\r
+ }\r
}\r
}\r
\r
+ //\r
+ // Consolidate the key state for all keys in Private->KeyQueue[]\r
+ //\r
+ for (Index = 0; Index < Private->CurrentNumberOfKeys; Index++) {\r
+ CopyMem (&Private->KeyQueue[Index].KeyState, &KeyState, sizeof (EFI_KEY_STATE));\r
+ }\r
+\r
+ //\r
+ // Return the first saved key.\r
+ //\r
+ Status = ConSplitterTextInExDequeueKey (Private, KeyData);\r
+ if (!EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+\r
+ //\r
+ // Always return the key state even there is no key pressed.\r
+ //\r
+ ZeroMem (&KeyData->Key, sizeof (KeyData->Key));\r
+ CopyMem (&KeyData->KeyState, &KeyState, sizeof (KeyData->KeyState));\r
return EFI_NOT_READY;\r
}\r
\r
TEXT_IN_SPLITTER_PRIVATE_DATA *Private;\r
EFI_STATUS Status;\r
UINTN Index;\r
+ EFI_KEY_TOGGLE_STATE PhysicalKeyToggleState;\r
\r
if (KeyToggleState == NULL) {\r
return EFI_INVALID_PARAMETER;\r
\r
Private = TEXT_IN_EX_SPLITTER_PRIVATE_DATA_FROM_THIS (This);\r
\r
+ //\r
+ // Always turn on physical TextInEx partial key report for\r
+ // toggle state sync.\r
+ //\r
+ PhysicalKeyToggleState = *KeyToggleState | EFI_KEY_STATE_EXPOSED;\r
+\r
//\r
// if no physical console input device exists, return EFI_SUCCESS;\r
// otherwise return the status of setting state of physical console input device\r
for (Index = 0; Index < Private->CurrentNumberOfExConsoles; Index++) {\r
Status = Private->TextInExList[Index]->SetState (\r
Private->TextInExList[Index],\r
- KeyToggleState\r
+ &PhysicalKeyToggleState\r
);\r
if (EFI_ERROR (Status)) {\r
return Status;\r
}\r
}\r
\r
+ //\r
+ // Record the physical KeyToggleState.\r
+ //\r
+ Private->PhysicalKeyToggleState = PhysicalKeyToggleState;\r
+ //\r
+ // Get if virtual KeyState has been required to be exposed.\r
+ //\r
+ Private->VirtualKeyStateExported = (((*KeyToggleState) & EFI_KEY_STATE_EXPOSED) != 0);\r
+\r
return EFI_SUCCESS;\r
\r
}\r
Register a notification function for a particular keystroke for the input device.\r
\r
@param This Protocol instance pointer.\r
- @param KeyData A pointer to a buffer that is filled in with the\r
- keystroke information data for the key that was\r
- pressed.\r
+ @param KeyData A pointer to a buffer that is filled in with\r
+ the keystroke information for the key that was\r
+ pressed. If KeyData.Key, KeyData.KeyState.KeyToggleState\r
+ and KeyData.KeyState.KeyShiftState are 0, then any incomplete\r
+ keystroke will trigger a notification of the KeyNotificationFunction.\r
@param KeyNotificationFunction Points to the function to be called when the key\r
- sequence is typed specified by KeyData.\r
+ sequence is typed specified by KeyData. This notification function\r
+ should be called at <=TPL_CALLBACK.\r
@param NotifyHandle Points to the unique handle assigned to the\r
registered notification.\r
\r
successfully.\r
@retval EFI_OUT_OF_RESOURCES Unable to allocate resources for necesssary data\r
structures.\r
- @retval EFI_INVALID_PARAMETER KeyData or NotifyHandle is NULL.\r
+ @retval EFI_INVALID_PARAMETER KeyData or KeyNotificationFunction or NotifyHandle is NULL.\r
\r
**/\r
EFI_STATUS\r
IN EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *This,\r
IN EFI_KEY_DATA *KeyData,\r
IN EFI_KEY_NOTIFY_FUNCTION KeyNotificationFunction,\r
- OUT EFI_HANDLE *NotifyHandle\r
+ OUT VOID **NotifyHandle\r
)\r
{\r
TEXT_IN_SPLITTER_PRIVATE_DATA *Private;\r
\r
Private = TEXT_IN_EX_SPLITTER_PRIVATE_DATA_FROM_THIS (This);\r
\r
- //\r
- // if no physical console input device exists,\r
- // return EFI_SUCCESS directly.\r
- //\r
- if (Private->CurrentNumberOfExConsoles <= 0) {\r
- return EFI_SUCCESS;\r
- }\r
-\r
//\r
// Return EFI_SUCCESS if the (KeyData, NotificationFunction) is already registered.\r
//\r
CurrentNotify = TEXT_IN_EX_SPLITTER_NOTIFY_FROM_THIS (Link);\r
if (IsKeyRegistered (&CurrentNotify->KeyData, KeyData)) {\r
if (CurrentNotify->KeyNotificationFn == KeyNotificationFunction) {\r
- *NotifyHandle = CurrentNotify->NotifyHandle;\r
+ *NotifyHandle = CurrentNotify;\r
return EFI_SUCCESS;\r
}\r
}\r
if (NewNotify == NULL) {\r
return EFI_OUT_OF_RESOURCES;\r
}\r
- NewNotify->NotifyHandleList = (EFI_HANDLE *) AllocateZeroPool (sizeof (EFI_HANDLE) * Private->CurrentNumberOfExConsoles);\r
+ NewNotify->NotifyHandleList = (EFI_HANDLE *) AllocateZeroPool (sizeof (EFI_HANDLE) * Private->TextInExListCount);\r
if (NewNotify->NotifyHandleList == NULL) {\r
gBS->FreePool (NewNotify);\r
return EFI_OUT_OF_RESOURCES;\r
}\r
NewNotify->Signature = TEXT_IN_EX_SPLITTER_NOTIFY_SIGNATURE;\r
NewNotify->KeyNotificationFn = KeyNotificationFunction;\r
- CopyMem (&NewNotify->KeyData, KeyData, sizeof (KeyData));\r
+ CopyMem (&NewNotify->KeyData, KeyData, sizeof (EFI_KEY_DATA));\r
\r
//\r
// Return the wrong status of registering key notify of\r
&NewNotify->NotifyHandleList[Index]\r
);\r
if (EFI_ERROR (Status)) {\r
+ //\r
+ // Un-register the key notify on all physical console input devices\r
+ //\r
+ while (Index-- != 0) {\r
+ Private->TextInExList[Index]->UnregisterKeyNotify (\r
+ Private->TextInExList[Index],\r
+ NewNotify->NotifyHandleList[Index]\r
+ );\r
+ }\r
gBS->FreePool (NewNotify->NotifyHandleList);\r
gBS->FreePool (NewNotify);\r
return Status;\r
}\r
}\r
\r
- //\r
- // Use gSimpleTextInExNotifyGuid to get a valid EFI_HANDLE\r
- //\r
- Status = gBS->InstallMultipleProtocolInterfaces (\r
- &NewNotify->NotifyHandle,\r
- &gSimpleTextInExNotifyGuid,\r
- NULL,\r
- NULL\r
- );\r
- ASSERT_EFI_ERROR (Status);\r
-\r
- InsertTailList (&mConIn.NotifyList, &NewNotify->NotifyEntry);\r
+ InsertTailList (&Private->NotifyList, &NewNotify->NotifyEntry);\r
\r
- *NotifyHandle = NewNotify->NotifyHandle;\r
+ *NotifyHandle = NewNotify;\r
\r
return EFI_SUCCESS;\r
\r
@retval EFI_SUCCESS The notification function was unregistered\r
successfully.\r
@retval EFI_INVALID_PARAMETER The NotificationHandle is invalid.\r
- @retval EFI_NOT_FOUND Can not find the matching entry in database.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
ConSplitterTextInUnregisterKeyNotify (\r
IN EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *This,\r
- IN EFI_HANDLE NotificationHandle\r
+ IN VOID *NotificationHandle\r
)\r
{\r
TEXT_IN_SPLITTER_PRIVATE_DATA *Private;\r
- EFI_STATUS Status;\r
UINTN Index;\r
TEXT_IN_EX_SPLITTER_NOTIFY *CurrentNotify;\r
LIST_ENTRY *Link;\r
return EFI_INVALID_PARAMETER;\r
}\r
\r
- Status = gBS->OpenProtocol (\r
- NotificationHandle,\r
- &gSimpleTextInExNotifyGuid,\r
- NULL,\r
- NULL,\r
- NULL,\r
- EFI_OPEN_PROTOCOL_TEST_PROTOCOL\r
- );\r
- if (EFI_ERROR (Status)) {\r
- return EFI_INVALID_PARAMETER;\r
- }\r
-\r
Private = TEXT_IN_EX_SPLITTER_PRIVATE_DATA_FROM_THIS (This);\r
\r
- //\r
- // if no physical console input device exists,\r
- // return EFI_SUCCESS directly.\r
- //\r
- if (Private->CurrentNumberOfExConsoles <= 0) {\r
- return EFI_SUCCESS;\r
- }\r
-\r
for (Link = Private->NotifyList.ForwardLink; Link != &Private->NotifyList; Link = Link->ForwardLink) {\r
CurrentNotify = TEXT_IN_EX_SPLITTER_NOTIFY_FROM_THIS (Link);\r
- if (CurrentNotify->NotifyHandle == NotificationHandle) {\r
+ if (CurrentNotify == NotificationHandle) {\r
for (Index = 0; Index < Private->CurrentNumberOfExConsoles; Index++) {\r
- Status = Private->TextInExList[Index]->UnregisterKeyNotify (\r
- Private->TextInExList[Index],\r
- CurrentNotify->NotifyHandleList[Index]\r
- );\r
- if (EFI_ERROR (Status)) {\r
- return Status;\r
- }\r
+ Private->TextInExList[Index]->UnregisterKeyNotify (\r
+ Private->TextInExList[Index],\r
+ CurrentNotify->NotifyHandleList[Index]\r
+ );\r
}\r
RemoveEntryList (&CurrentNotify->NotifyEntry);\r
- Status = gBS->UninstallMultipleProtocolInterfaces (\r
- CurrentNotify->NotifyHandle,\r
- &gSimpleTextInExNotifyGuid,\r
- NULL,\r
- NULL\r
- );\r
- ASSERT_EFI_ERROR (Status);\r
+\r
gBS->FreePool (CurrentNotify->NotifyHandleList);\r
gBS->FreePool (CurrentNotify);\r
return EFI_SUCCESS;\r
}\r
}\r
\r
- return EFI_NOT_FOUND;\r
-\r
+ //\r
+ // NotificationHandle is not found in database\r
+ //\r
+ return EFI_INVALID_PARAMETER;\r
}\r
\r
\r
/**\r
Reads the next keystroke from the input device. The WaitForKey Event can\r
be used to test for existance of a keystroke via WaitForEvent () call.\r
- If the ConIn is password locked make it look like no keystroke is availible\r
\r
@param This A pointer to protocol instance.\r
@param State A pointer to state information on the pointer device\r
TEXT_IN_SPLITTER_PRIVATE_DATA *Private;\r
\r
Private = TEXT_IN_SPLITTER_PRIVATE_DATA_FROM_SIMPLE_POINTER_THIS (This);\r
- if (Private->PasswordEnabled) {\r
- //\r
- // If StdIn Locked return not ready\r
- //\r
- return EFI_NOT_READY;\r
- }\r
\r
Private->InputEventSignalState = FALSE;\r
\r
\r
/**\r
This event agregates all the events of the ConIn devices in the spliter.\r
- If the ConIn is password locked then return.\r
If any events of physical ConIn devices are signaled, signal the ConIn\r
spliter event. This will cause the calling code to call\r
ConSplitterTextInReadKeyStroke ().\r
UINTN Index;\r
\r
Private = (TEXT_IN_SPLITTER_PRIVATE_DATA *) Context;\r
- if (Private->PasswordEnabled) {\r
- //\r
- // If StdIn Locked return not ready\r
- //\r
- return ;\r
- }\r
\r
//\r
// if InputEventSignalState is flagged before, and not cleared by Reset() or ReadKeyStroke()\r
EFI_STATUS ReturnStatus;\r
UINTN Index;\r
EFI_ABSOLUTE_POINTER_STATE CurrentState;\r
-\r
+ UINT64 MinX;\r
+ UINT64 MinY;\r
+ UINT64 MinZ;\r
+ UINT64 MaxX;\r
+ UINT64 MaxY;\r
+ UINT64 MaxZ;\r
+ UINT64 VirtualMinX;\r
+ UINT64 VirtualMinY;\r
+ UINT64 VirtualMinZ;\r
+ UINT64 VirtualMaxX;\r
+ UINT64 VirtualMaxY;\r
+ UINT64 VirtualMaxZ;\r
\r
Private = TEXT_IN_SPLITTER_PRIVATE_DATA_FROM_ABSOLUTE_POINTER_THIS (This);\r
- if (Private->PasswordEnabled) {\r
- //\r
- // If StdIn Locked return not ready\r
- //\r
- return EFI_NOT_READY;\r
- }\r
\r
Private->AbsoluteInputEventSignalState = FALSE;\r
\r
State->CurrentZ = 0;\r
State->ActiveButtons = 0;\r
\r
+ VirtualMinX = Private->AbsolutePointerMode.AbsoluteMinX;\r
+ VirtualMinY = Private->AbsolutePointerMode.AbsoluteMinY;\r
+ VirtualMinZ = Private->AbsolutePointerMode.AbsoluteMinZ;\r
+ VirtualMaxX = Private->AbsolutePointerMode.AbsoluteMaxX;\r
+ VirtualMaxY = Private->AbsolutePointerMode.AbsoluteMaxY;\r
+ VirtualMaxZ = Private->AbsolutePointerMode.AbsoluteMaxZ;\r
+\r
//\r
// if no physical pointer device exists, return EFI_NOT_READY;\r
// if any physical pointer device has changed state,\r
ReturnStatus = EFI_SUCCESS;\r
}\r
\r
+ MinX = Private->AbsolutePointerList[Index]->Mode->AbsoluteMinX;\r
+ MinY = Private->AbsolutePointerList[Index]->Mode->AbsoluteMinY;\r
+ MinZ = Private->AbsolutePointerList[Index]->Mode->AbsoluteMinZ;\r
+ MaxX = Private->AbsolutePointerList[Index]->Mode->AbsoluteMaxX;\r
+ MaxY = Private->AbsolutePointerList[Index]->Mode->AbsoluteMaxY;\r
+ MaxZ = Private->AbsolutePointerList[Index]->Mode->AbsoluteMaxZ;\r
+\r
State->ActiveButtons = CurrentState.ActiveButtons;\r
\r
- if (!(Private->AbsolutePointerMode.AbsoluteMinX == 0 && Private->AbsolutePointerMode.AbsoluteMaxX == 0)) {\r
- State->CurrentX = CurrentState.CurrentX;\r
+ //\r
+ // Rescale to Con Splitter virtual Absolute Pointer's resolution.\r
+ //\r
+ if (!(MinX == 0 && MaxX == 0)) {\r
+ State->CurrentX = VirtualMinX + DivU64x64Remainder (\r
+ MultU64x64 (\r
+ CurrentState.CurrentX,\r
+ VirtualMaxX - VirtualMinX\r
+ ),\r
+ MaxX - MinX,\r
+ NULL\r
+ );\r
}\r
- if (!(Private->AbsolutePointerMode.AbsoluteMinY == 0 && Private->AbsolutePointerMode.AbsoluteMaxY == 0)) {\r
- State->CurrentY = CurrentState.CurrentY;\r
+ if (!(MinY == 0 && MaxY == 0)) {\r
+ State->CurrentY = VirtualMinY + DivU64x64Remainder (\r
+ MultU64x64 (\r
+ CurrentState.CurrentY,\r
+ VirtualMaxY - VirtualMinY\r
+ ),\r
+ MaxY - MinY,\r
+ NULL\r
+ );\r
}\r
- if (!(Private->AbsolutePointerMode.AbsoluteMinZ == 0 && Private->AbsolutePointerMode.AbsoluteMaxZ == 0)) {\r
- State->CurrentZ = CurrentState.CurrentZ;\r
+ if (!(MinZ == 0 && MaxZ == 0)) {\r
+ State->CurrentZ = VirtualMinZ + DivU64x64Remainder (\r
+ MultU64x64 (\r
+ CurrentState.CurrentZ,\r
+ VirtualMaxZ - VirtualMinZ\r
+ ),\r
+ MaxZ - MinZ,\r
+ NULL\r
+ );\r
}\r
\r
} else if (Status == EFI_DEVICE_ERROR) {\r
\r
/**\r
This event agregates all the events of the pointer devices in the splitter.\r
- If the ConIn is password locked then return.\r
If any events of physical pointer devices are signaled, signal the pointer\r
splitter event. This will cause the calling code to call\r
ConSplitterAbsolutePointerGetState ().\r
UINTN Index;\r
\r
Private = (TEXT_IN_SPLITTER_PRIVATE_DATA *) Context;\r
- if (Private->PasswordEnabled) {\r
- //\r
- // If StdIn Locked return not ready\r
- //\r
- return ;\r
- }\r
\r
//\r
// if AbsoluteInputEventSignalState is flagged before,\r
// return the worst status met\r
//\r
for (Index = 0, ReturnStatus = EFI_SUCCESS; Index < Private->CurrentNumberOfConsoles; Index++) {\r
-\r
- if (Private->TextOutList[Index].TextOutEnabled) {\r
-\r
- Status = Private->TextOutList[Index].TextOut->Reset (\r
- Private->TextOutList[Index].TextOut,\r
- ExtendedVerification\r
- );\r
- if (EFI_ERROR (Status)) {\r
- ReturnStatus = Status;\r
- }\r
+ Status = Private->TextOutList[Index].TextOut->Reset (\r
+ Private->TextOutList[Index].TextOut,\r
+ ExtendedVerification\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ ReturnStatus = Status;\r
}\r
}\r
\r
This->SetAttribute (This, EFI_TEXT_ATTR (This->Mode->Attribute & 0x0F, EFI_BLACK));\r
\r
- Status = DevNullTextOutSetMode (Private, 0);\r
- if (EFI_ERROR (Status)) {\r
- ReturnStatus = Status;\r
- }\r
+ //\r
+ // reset all mode parameters\r
+ //\r
+ TextOutSetMode (Private, 0);\r
\r
return ReturnStatus;\r
}\r
EFI_STATUS Status;\r
TEXT_OUT_SPLITTER_PRIVATE_DATA *Private;\r
UINTN Index;\r
- UINTN BackSpaceCount;\r
EFI_STATUS ReturnStatus;\r
- CHAR16 *TargetString;\r
+ UINTN MaxColumn;\r
+ UINTN MaxRow;\r
\r
This->SetAttribute (This, This->Mode->Attribute);\r
\r
Private = TEXT_OUT_SPLITTER_PRIVATE_DATA_FROM_THIS (This);\r
\r
- BackSpaceCount = 0;\r
- for (TargetString = WString; *TargetString != L'\0'; TargetString++) {\r
- if (*TargetString == CHAR_BACKSPACE) {\r
- BackSpaceCount++;\r
+ //\r
+ // return the worst status met\r
+ //\r
+ for (Index = 0, ReturnStatus = EFI_SUCCESS; Index < Private->CurrentNumberOfConsoles; Index++) {\r
+ Status = Private->TextOutList[Index].TextOut->OutputString (\r
+ Private->TextOutList[Index].TextOut,\r
+ WString\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ ReturnStatus = Status;\r
}\r
-\r
}\r
\r
- if (BackSpaceCount == 0) {\r
- TargetString = WString;\r
+ if (Private->CurrentNumberOfConsoles > 0) {\r
+ Private->TextOutMode.CursorColumn = Private->TextOutList[0].TextOut->Mode->CursorColumn;\r
+ Private->TextOutMode.CursorRow = Private->TextOutList[0].TextOut->Mode->CursorRow;\r
} else {\r
- TargetString = AllocatePool (sizeof (CHAR16) * (StrLen (WString) + BackSpaceCount + 1));\r
- ASSERT (TargetString != NULL);\r
+ //\r
+ // When there is no real console devices in system,\r
+ // update cursor position for the virtual device in consplitter.\r
+ //\r
+ Private->TextOut.QueryMode (\r
+ &Private->TextOut,\r
+ Private->TextOutMode.Mode,\r
+ &MaxColumn,\r
+ &MaxRow\r
+ );\r
+ for (; *WString != CHAR_NULL; WString++) {\r
+ switch (*WString) {\r
+ case CHAR_BACKSPACE:\r
+ if (Private->TextOutMode.CursorColumn == 0 && Private->TextOutMode.CursorRow > 0) {\r
+ Private->TextOutMode.CursorRow--;\r
+ Private->TextOutMode.CursorColumn = (INT32) (MaxColumn - 1);\r
+ } else if (Private->TextOutMode.CursorColumn > 0) {\r
+ Private->TextOutMode.CursorColumn--;\r
+ }\r
+ break;\r
\r
- StrCpy (TargetString, WString);\r
- }\r
- //\r
- // return the worst status met\r
- //\r
- Status = DevNullTextOutOutputString (Private, TargetString);\r
- if (EFI_ERROR (Status)) {\r
- ReturnStatus = Status;\r
- }\r
+ case CHAR_LINEFEED:\r
+ if (Private->TextOutMode.CursorRow < (INT32) (MaxRow - 1)) {\r
+ Private->TextOutMode.CursorRow++;\r
+ }\r
+ break;\r
\r
- for (Index = 0, ReturnStatus = EFI_SUCCESS; Index < Private->CurrentNumberOfConsoles; Index++) {\r
+ case CHAR_CARRIAGE_RETURN:\r
+ Private->TextOutMode.CursorColumn = 0;\r
+ break;\r
\r
- if (Private->TextOutList[Index].TextOutEnabled) {\r
- Status = Private->TextOutList[Index].TextOut->OutputString (\r
- Private->TextOutList[Index].TextOut,\r
- TargetString\r
- );\r
- if (EFI_ERROR (Status)) {\r
- ReturnStatus = Status;\r
+ default:\r
+ if (Private->TextOutMode.CursorColumn < (INT32) (MaxColumn - 1)) {\r
+ Private->TextOutMode.CursorColumn++;\r
+ } else {\r
+ Private->TextOutMode.CursorColumn = 0;\r
+ if (Private->TextOutMode.CursorRow < (INT32) (MaxRow - 1)) {\r
+ Private->TextOutMode.CursorRow++;\r
+ }\r
+ }\r
+ break;\r
}\r
}\r
}\r
\r
- if (BackSpaceCount > 0) {\r
- FreePool (TargetString);\r
- }\r
-\r
return ReturnStatus;\r
}\r
\r
// return the worst status met\r
//\r
for (Index = 0, ReturnStatus = EFI_SUCCESS; Index < Private->CurrentNumberOfConsoles; Index++) {\r
- if (Private->TextOutList[Index].TextOutEnabled) {\r
- Status = Private->TextOutList[Index].TextOut->TestString (\r
- Private->TextOutList[Index].TextOut,\r
- WString\r
- );\r
- if (EFI_ERROR (Status)) {\r
- ReturnStatus = Status;\r
- }\r
+ Status = Private->TextOutList[Index].TextOut->TestString (\r
+ Private->TextOutList[Index].TextOut,\r
+ WString\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ ReturnStatus = Status;\r
}\r
}\r
//\r
//\r
TextOutModeMap = Private->TextOutModeMap + Private->TextOutListCount * ModeNumber;\r
for (Index = 0, ReturnStatus = EFI_SUCCESS; Index < Private->CurrentNumberOfConsoles; Index++) {\r
-\r
- if (Private->TextOutList[Index].TextOutEnabled) {\r
+ //\r
+ // While adding a console out device do not set same mode again for the same device.\r
+ //\r
+ if ((!Private->AddingConOutDevice) ||\r
+ (TextOutModeMap[Index] != Private->TextOutList[Index].TextOut->Mode->Mode)) {\r
Status = Private->TextOutList[Index].TextOut->SetMode (\r
Private->TextOutList[Index].TextOut,\r
TextOutModeMap[Index]\r
);\r
- //\r
- // If this console device is based on a GOP or UGA device, then sync up the bitmap from\r
- // the GOP/UGA splitter and reclear the text portion of the display in the new mode.\r
- //\r
- if ((Private->TextOutList[Index].GraphicsOutput != NULL) || (Private->TextOutList[Index].UgaDraw != NULL)) {\r
- Private->TextOutList[Index].TextOut->ClearScreen (Private->TextOutList[Index].TextOut);\r
- }\r
-\r
if (EFI_ERROR (Status)) {\r
ReturnStatus = Status;\r
}\r
}\r
}\r
+\r
//\r
- // The DevNull Console will support any possible mode as it allocates memory\r
+ // Set mode parameter to specified mode number\r
//\r
- Status = DevNullTextOutSetMode (Private, ModeNumber);\r
- if (EFI_ERROR (Status)) {\r
- ReturnStatus = Status;\r
- }\r
+ TextOutSetMode (Private, ModeNumber);\r
\r
return ReturnStatus;\r
}\r
//\r
// Check whether param Attribute is valid.\r
//\r
- if ( (Attribute > (UINTN)(((UINT32)-1)>>1)) ) {\r
+ if ((Attribute | 0x7F) != 0x7F) {\r
return EFI_UNSUPPORTED;\r
}\r
\r
// return the worst status met\r
//\r
for (Index = 0, ReturnStatus = EFI_SUCCESS; Index < Private->CurrentNumberOfConsoles; Index++) {\r
-\r
- if (Private->TextOutList[Index].TextOutEnabled) {\r
- Status = Private->TextOutList[Index].TextOut->SetAttribute (\r
- Private->TextOutList[Index].TextOut,\r
- Attribute\r
- );\r
- if (EFI_ERROR (Status)) {\r
- ReturnStatus = Status;\r
- }\r
+ Status = Private->TextOutList[Index].TextOut->SetAttribute (\r
+ Private->TextOutList[Index].TextOut,\r
+ Attribute\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ ReturnStatus = Status;\r
}\r
}\r
\r
// return the worst status met\r
//\r
for (Index = 0, ReturnStatus = EFI_SUCCESS; Index < Private->CurrentNumberOfConsoles; Index++) {\r
-\r
- if (Private->TextOutList[Index].TextOutEnabled) {\r
- Status = Private->TextOutList[Index].TextOut->ClearScreen (Private->TextOutList[Index].TextOut);\r
- if (EFI_ERROR (Status)) {\r
- ReturnStatus = Status;\r
- }\r
+ Status = Private->TextOutList[Index].TextOut->ClearScreen (Private->TextOutList[Index].TextOut);\r
+ if (EFI_ERROR (Status)) {\r
+ ReturnStatus = Status;\r
}\r
}\r
\r
- Status = DevNullTextOutClearScreen (Private);\r
- if (EFI_ERROR (Status)) {\r
- ReturnStatus = Status;\r
- }\r
+ //\r
+ // No need to do extra check here as whether (Column, Row) is valid has\r
+ // been checked in ConSplitterTextOutSetCursorPosition. And (0, 0) should\r
+ // always be supported.\r
+ //\r
+ Private->TextOutMode.CursorColumn = 0;\r
+ Private->TextOutMode.CursorRow = 0;\r
+ Private->TextOutMode.CursorVisible = TRUE;\r
\r
return ReturnStatus;\r
}\r
// return the worst status met\r
//\r
for (Index = 0, ReturnStatus = EFI_SUCCESS; Index < Private->CurrentNumberOfConsoles; Index++) {\r
-\r
- if (Private->TextOutList[Index].TextOutEnabled) {\r
- Status = Private->TextOutList[Index].TextOut->SetCursorPosition (\r
- Private->TextOutList[Index].TextOut,\r
- Column,\r
- Row\r
- );\r
- if (EFI_ERROR (Status)) {\r
- ReturnStatus = Status;\r
- }\r
+ Status = Private->TextOutList[Index].TextOut->SetCursorPosition (\r
+ Private->TextOutList[Index].TextOut,\r
+ Column,\r
+ Row\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ ReturnStatus = Status;\r
}\r
}\r
\r
- DevNullTextOutSetCursorPosition (Private, Column, Row);\r
+ //\r
+ // No need to do extra check here as whether (Column, Row) is valid has\r
+ // been checked in ConSplitterTextOutSetCursorPosition. And (0, 0) should\r
+ // always be supported.\r
+ //\r
+ Private->TextOutMode.CursorColumn = (INT32) Column;\r
+ Private->TextOutMode.CursorRow = (INT32) Row;\r
\r
return ReturnStatus;\r
}\r
// return the worst status met\r
//\r
for (Index = 0, ReturnStatus = EFI_SUCCESS; Index < Private->CurrentNumberOfConsoles; Index++) {\r
-\r
- if (Private->TextOutList[Index].TextOutEnabled) {\r
- Status = Private->TextOutList[Index].TextOut->EnableCursor (\r
- Private->TextOutList[Index].TextOut,\r
- Visible\r
- );\r
- if (EFI_ERROR (Status)) {\r
- ReturnStatus = Status;\r
- }\r
+ Status = Private->TextOutList[Index].TextOut->EnableCursor (\r
+ Private->TextOutList[Index].TextOut,\r
+ Visible\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ ReturnStatus = Status;\r
}\r
}\r
\r
- DevNullTextOutEnableCursor (Private, Visible);\r
+ Private->TextOutMode.CursorVisible = Visible;\r
\r
return ReturnStatus;\r
}\r
-\r
projects / mirror_edk2.git / blobdiff