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code scrub for consplitter module.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7085 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
vanjeff 2008-12-22 02:29:21 +00:00
parent bddd8b2d17
commit fc753d3b82
4 changed files with 344 additions and 280 deletions
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424
MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.c
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File diff suppressed because it is too large Load Diff

191
MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.h
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@ -16,21 +16,27 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#define _CON_SPLITTER_H_
#include <Uefi.h>
#include <Guid/PrimaryStandardErrorDevice.h>
#include <Guid/PrimaryConsoleOutDevice.h>
#include <Protocol/GraphicsOutput.h>
#include <Guid/PrimaryConsoleInDevice.h>
#include <Guid/GenericPlatformVariable.h>
#include <Protocol/DevicePath.h>
#include <Protocol/ComponentName.h>
#include <Protocol/DriverBinding.h>
#include <Protocol/ConsoleControl.h>
#include <Protocol/SimplePointer.h>
#include <Protocol/AbsolutePointer.h>
#include <Protocol/SimpleTextOut.h>
#include <Guid/ConsoleInDevice.h>
#include <Protocol/SimpleTextIn.h>
#include <Protocol/SimpleTextInEx.h>
#include <Protocol/ConsoleControl.h>
#include <Protocol/GraphicsOutput.h>
#include <Protocol/UgaDraw.h>
#include <Guid/PrimaryStandardErrorDevice.h>
#include <Guid/PrimaryConsoleOutDevice.h>
#include <Guid/PrimaryConsoleInDevice.h>
#include <Guid/GenericPlatformVariable.h>
#include <Guid/ConsoleInDevice.h>
#include <Guid/StandardErrorDevice.h>
#include <Guid/ConsoleOutDevice.h>
#include <Protocol/UgaDraw.h>
#include <Library/PcdLib.h>
#include <Library/DebugLib.h>
#include <Library/UefiDriverEntryPoint.h>
@ -63,8 +69,10 @@ extern EFI_COMPONENT_NAME2_PROTOCOL gConSplitterStdErrComponentName2;
extern EFI_GUID gSimpleTextInExNotifyGuid;
//
// These definitions were in the old Hii protocol, but are not in the new UEFI
// version. So they are defined locally.
//
#define UNICODE_NARROW_CHAR 0xFFF0
#define UNICODE_WIDE_CHAR 0xFFF1
@ -88,13 +96,12 @@ typedef struct {
UINTN Rows;
} TEXT_OUT_SPLITTER_QUERY_DATA;
//
// Private data for the EFI_SIMPLE_TEXT_INPUT_PROTOCOL splitter
//
#define TEXT_IN_SPLITTER_PRIVATE_DATA_SIGNATURE SIGNATURE_32 ('T', 'i', 'S', 'p')
#define TEXT_IN_EX_SPLITTER_NOTIFY_SIGNATURE SIGNATURE_32 ('T', 'i', 'S', 'n')
#define TEXT_IN_EX_SPLITTER_NOTIFY_SIGNATURE SIGNATURE_32 ('T', 'i', 'S', 'n')
//
// Private data for Text In Ex Splitter Notify
//
typedef struct _TEXT_IN_EX_SPLITTER_NOTIFY {
UINTN Signature;
EFI_HANDLE *NotifyHandleList;
@ -104,6 +111,18 @@ typedef struct _TEXT_IN_EX_SPLITTER_NOTIFY {
LIST_ENTRY NotifyEntry;
} TEXT_IN_EX_SPLITTER_NOTIFY;
#define TEXT_IN_EX_SPLITTER_NOTIFY_FROM_THIS(a) \
CR ((a), \
TEXT_IN_EX_SPLITTER_NOTIFY, \
NotifyEntry, \
TEXT_IN_EX_SPLITTER_NOTIFY_SIGNATURE \
)
#define TEXT_IN_SPLITTER_PRIVATE_DATA_SIGNATURE SIGNATURE_32 ('T', 'i', 'S', 'p')
//
// Private data for the Console In splitter
//
typedef struct {
UINT64 Signature;
EFI_HANDLE VirtualHandle;
@ -144,35 +163,33 @@ typedef struct {
} TEXT_IN_SPLITTER_PRIVATE_DATA;
#define TEXT_IN_SPLITTER_PRIVATE_DATA_FROM_THIS(a) \
CR ((a), \
CR ((a), \
TEXT_IN_SPLITTER_PRIVATE_DATA, \
TextIn, \
TEXT_IN_SPLITTER_PRIVATE_DATA_SIGNATURE \
)
#define TEXT_IN_SPLITTER_PRIVATE_DATA_FROM_SIMPLE_POINTER_THIS(a) \
CR ((a), \
CR ((a), \
TEXT_IN_SPLITTER_PRIVATE_DATA, \
SimplePointer, \
TEXT_IN_SPLITTER_PRIVATE_DATA_SIGNATURE \
)
#define TEXT_IN_EX_SPLITTER_PRIVATE_DATA_FROM_THIS(a) \
CR (a, \
TEXT_IN_SPLITTER_PRIVATE_DATA, \
TextInEx, \
TEXT_IN_SPLITTER_PRIVATE_DATA_SIGNATURE \
CR (a, \
TEXT_IN_SPLITTER_PRIVATE_DATA, \
TextInEx, \
TEXT_IN_SPLITTER_PRIVATE_DATA_SIGNATURE \
)
#define TEXT_IN_SPLITTER_PRIVATE_DATA_FROM_ABSOLUTE_POINTER_THIS(a) \
CR (a, \
TEXT_IN_SPLITTER_PRIVATE_DATA, \
AbsolutePointer, \
TEXT_IN_SPLITTER_PRIVATE_DATA_SIGNATURE \
CR (a, \
TEXT_IN_SPLITTER_PRIVATE_DATA, \
AbsolutePointer, \
TEXT_IN_SPLITTER_PRIVATE_DATA_SIGNATURE \
)
//
// Private data for the EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL splitter
//
#define TEXT_OUT_SPLITTER_PRIVATE_DATA_SIGNATURE SIGNATURE_32 ('T', 'o', 'S', 'p')
typedef struct {
@ -182,6 +199,9 @@ typedef struct {
BOOLEAN TextOutEnabled;
} TEXT_OUT_AND_GOP_DATA;
//
// Private data for the Console Out splitter
//
typedef struct {
UINT64 Signature;
EFI_HANDLE VirtualHandle;
@ -221,28 +241,28 @@ typedef struct {
} TEXT_OUT_SPLITTER_PRIVATE_DATA;
#define TEXT_OUT_SPLITTER_PRIVATE_DATA_FROM_THIS(a) \
CR ((a), \
CR ((a), \
TEXT_OUT_SPLITTER_PRIVATE_DATA, \
TextOut, \
TEXT_OUT_SPLITTER_PRIVATE_DATA_SIGNATURE \
)
#define GRAPHICS_OUTPUT_SPLITTER_PRIVATE_DATA_FROM_THIS(a) \
CR ((a), \
CR ((a), \
TEXT_OUT_SPLITTER_PRIVATE_DATA, \
GraphicsOutput, \
TEXT_OUT_SPLITTER_PRIVATE_DATA_SIGNATURE \
)
#define UGA_DRAW_SPLITTER_PRIVATE_DATA_FROM_THIS(a) \
CR ((a), \
CR ((a), \
TEXT_OUT_SPLITTER_PRIVATE_DATA, \
UgaDraw, \
TEXT_OUT_SPLITTER_PRIVATE_DATA_SIGNATURE \
)
#define CONSOLE_CONTROL_SPLITTER_PRIVATE_DATA_FROM_THIS(a) \
CR ((a), \
CR ((a), \
TEXT_OUT_SPLITTER_PRIVATE_DATA, \
ConsoleControl, \
TEXT_OUT_SPLITTER_PRIVATE_DATA_SIGNATURE \
@ -281,19 +301,19 @@ ConSplitterDriverEntry (
structure.
@retval EFI_OUT_OF_RESOURCES Out of resources.
@retval EFI_SUCCESS Console Input Devcie's private data has been constructed.
@retval EFI_SUCCESS Text Input Devcie's private data has been constructed.
@retval other Failed to construct private data.
**/
EFI_STATUS
ConSplitterTextInConstructor (
TEXT_IN_SPLITTER_PRIVATE_DATA *Private
TEXT_IN_SPLITTER_PRIVATE_DATA *ConInPrivate
);
/**
Construct console output devices' private data.
@param ConOutPrivate A pointer to the TEXT_IN_SPLITTER_PRIVATE_DATA
@param ConOutPrivate A pointer to the TEXT_OUT_SPLITTER_PRIVATE_DATA
structure.
@retval EFI_OUT_OF_RESOURCES Out of resources.
@ -302,7 +322,7 @@ ConSplitterTextInConstructor (
**/
EFI_STATUS
ConSplitterTextOutConstructor (
TEXT_OUT_SPLITTER_PRIVATE_DATA *Private
TEXT_OUT_SPLITTER_PRIVATE_DATA *ConOutPrivate
);
//
@ -310,9 +330,9 @@ ConSplitterTextOutConstructor (
//
/**
Test to see if Console In Device could be supported on the ControllerHandle.
Test to see if Console In Device could be supported on the Controller.
@param This Protocol instance pointer.
@param This Driver Binding protocol instance pointer.
@param ControllerHandle Handle of device to test.
@param RemainingDevicePath Optional parameter use to pick a specific child
device to start.
@ -330,9 +350,9 @@ ConSplitterConInDriverBindingSupported (
);
/**
Test to see if Simple Pointer protocol could be supported on the ControllerHandle.
Test to see if Simple Pointer protocol could be supported on the Controller.
@param This Protocol instance pointer.
@param This Driver Binding protocol instance pointer.
@param ControllerHandle Handle of device to test.
@param RemainingDevicePath Optional parameter use to pick a specific child
device to start.
@ -350,9 +370,9 @@ ConSplitterSimplePointerDriverBindingSupported (
);
/**
Test to see if Console Out Device could be supported on the ControllerHandle.
Test to see if Console Out Device could be supported on the Controller.
@param This Protocol instance pointer.
@param This Driver Binding protocol instance pointer.
@param ControllerHandle Handle of device to test.
@param RemainingDevicePath Optional parameter use to pick a specific child
device to start.
@ -370,9 +390,9 @@ ConSplitterConOutDriverBindingSupported (
);
/**
Test to see if Standard Error Device could be supported on the ControllerHandle.
Test to see if Standard Error Device could be supported on the Controller.
@param This Protocol instance pointer.
@param This Driver Binding protocol instance pointer.
@param ControllerHandle Handle of device to test.
@param RemainingDevicePath Optional parameter use to pick a specific child
device to start.
@ -392,7 +412,7 @@ ConSplitterStdErrDriverBindingSupported (
/**
Start Console In Consplitter on device handle.
@param This Protocol instance pointer.
@param This Driver Binding protocol instance pointer.
@param ControllerHandle Handle of device to bind driver to.
@param RemainingDevicePath Optional parameter use to pick a specific child
device to start.
@ -412,7 +432,7 @@ ConSplitterConInDriverBindingStart (
/**
Start Simple Pointer Consplitter on device handle.
@param This Protocol instance pointer.
@param This Driver Binding protocol instance pointer.
@param ControllerHandle Handle of device to bind driver to.
@param RemainingDevicePath Optional parameter use to pick a specific child
device to start.
@ -432,7 +452,7 @@ ConSplitterSimplePointerDriverBindingStart (
/**
Start Console Out Consplitter on device handle.
@param This Protocol instance pointer.
@param This Driver Binding protocol instance pointer.
@param ControllerHandle Handle of device to bind driver to.
@param RemainingDevicePath Optional parameter use to pick a specific child
device to start.
@ -452,7 +472,7 @@ ConSplitterConOutDriverBindingStart (
/**
Start Standard Error Consplitter on device handle.
@param This Protocol instance pointer.
@param This Driver Binding protocol instance pointer.
@param ControllerHandle Handle of device to bind driver to.
@param RemainingDevicePath Optional parameter use to pick a specific child
device to start.
@ -472,7 +492,7 @@ ConSplitterStdErrDriverBindingStart (
/**
Stop Console In ConSplitter on ControllerHandle by closing Console In Devcice GUID.
@param This Protocol instance pointer.
@param This Driver Binding protocol instance pointer.
@param ControllerHandle Handle of device to stop driver on
@param NumberOfChildren Number of Handles in ChildHandleBuffer. If number of
children is zero stop the entire bus driver.
@ -495,7 +515,7 @@ ConSplitterConInDriverBindingStop (
Stop Simple Pointer protocol ConSplitter on ControllerHandle by closing
Simple Pointer protocol.
@param This Protocol instance pointer.
@param This Driver Binding protocol instance pointer.
@param ControllerHandle Handle of device to stop driver on
@param NumberOfChildren Number of Handles in ChildHandleBuffer. If number of
children is zero stop the entire bus driver.
@ -515,9 +535,9 @@ ConSplitterSimplePointerDriverBindingStop (
);
/**
Stop Console Out ConSplitter on ControllerHandle by closing Console Out Devcice GUID.
Stop Console Out ConSplitter on device handle by closing Console Out Devcice GUID.
@param This Protocol instance pointer.
@param This Driver Binding protocol instance pointer.
@param ControllerHandle Handle of device to stop driver on
@param NumberOfChildren Number of Handles in ChildHandleBuffer. If number of
children is zero stop the entire bus driver.
@ -539,7 +559,7 @@ ConSplitterConOutDriverBindingStop (
/**
Stop Standard Error ConSplitter on ControllerHandle by closing Standard Error GUID.
@param This Protocol instance pointer.
@param This Driver Binding protocol instance pointer.
@param ControllerHandle Handle of device to stop driver on
@param NumberOfChildren Number of Handles in ChildHandleBuffer. If number of
children is zero stop the entire bus driver.
@ -560,9 +580,9 @@ ConSplitterStdErrDriverBindingStop (
/**
Test to see if Absolute Pointer protocol could be supported on the ControllerHandle.
Test to see if Absolute Pointer protocol could be supported on the Controller.
@param This Protocol instance pointer.
@param This Driver Binding protocol instance pointer.
@param ControllerHandle Handle of device to test.
@param RemainingDevicePath Optional parameter use to pick a specific child
device to start.
@ -582,7 +602,7 @@ ConSplitterAbsolutePointerDriverBindingSupported (
/**
Start Absolute Pointer Consplitter on device handle.
@param This Protocol instance pointer.
@param This Driver Binding protocol instance pointer.
@param ControllerHandle Handle of device to bind driver to.
@param RemainingDevicePath Optional parameter use to pick a specific child
device to start.
@ -603,7 +623,7 @@ ConSplitterAbsolutePointerDriverBindingStart (
Stop Absolute Pointer protocol ConSplitter on ControllerHandle by closing
Absolute Pointer protocol.
@param This Protocol instance pointer.
@param This Driver Binding protocol instance pointer.
@param ControllerHandle Handle of device to stop driver on
@param NumberOfChildren Number of Handles in ChildHandleBuffer. If number of
children is zero stop the entire bus driver.
@ -639,7 +659,7 @@ ConSplitterAbsolutePointerAddDevice (
);
/**
Remove Absolute Pointer Device in Consplitter Absolute Pointer list.
Remove Absolute Pointer Device from Consplitter Absolute Pointer list.
@param Private Text In Splitter pointer.
@param AbsolutePointer Absolute Pointer protocol pointer.
@ -710,8 +730,6 @@ ConSplitterAbsolutePointerGetState (
@param Event The Event assoicated with callback.
@param Context Context registered when Event was created.
@return None
**/
VOID
EFIAPI
@ -1153,12 +1171,12 @@ ConSplitterStdErrComponentNameGetControllerName (
**/
EFI_STATUS
ConSplitterTextInAddDevice (
IN TEXT_IN_SPLITTER_PRIVATE_DATA *Private,
IN EFI_SIMPLE_TEXT_INPUT_PROTOCOL *TextIn
IN TEXT_IN_SPLITTER_PRIVATE_DATA *Private,
IN EFI_SIMPLE_TEXT_INPUT_PROTOCOL *TextIn
);
/**
Remove Simple Text Device in Consplitter Absolute Pointer list.
Remove Text Input Device from Consplitter Text Input list.
@param Private Text In Splitter pointer.
@param TextIn Simple Text protocol pointer.
@ -1169,8 +1187,8 @@ ConSplitterTextInAddDevice (
**/
EFI_STATUS
ConSplitterTextInDeleteDevice (
IN TEXT_IN_SPLITTER_PRIVATE_DATA *Private,
IN EFI_SIMPLE_TEXT_INPUT_PROTOCOL *TextIn
IN TEXT_IN_SPLITTER_PRIVATE_DATA *Private,
IN EFI_SIMPLE_TEXT_INPUT_PROTOCOL *TextIn
);
//
@ -1194,7 +1212,7 @@ ConSplitterSimplePointerAddDevice (
);
/**
Remove Simple Pointer Device in Consplitter Absolute Pointer list.
Remove Simple Pointer Device from Consplitter Simple Pointer list.
@param Private Text In Splitter pointer.
@param SimplePointer Simple Pointer protocol pointer.
@ -1267,8 +1285,8 @@ ConSplitterTextOutDeleteDevice (
EFI_STATUS
EFIAPI
ConSplitterTextInReset (
IN EFI_SIMPLE_TEXT_INPUT_PROTOCOL *This,
IN BOOLEAN ExtendedVerification
IN EFI_SIMPLE_TEXT_INPUT_PROTOCOL *This,
IN BOOLEAN ExtendedVerification
);
/**
@ -1288,15 +1306,15 @@ ConSplitterTextInReset (
EFI_STATUS
EFIAPI
ConSplitterTextInReadKeyStroke (
IN EFI_SIMPLE_TEXT_INPUT_PROTOCOL *This,
OUT EFI_INPUT_KEY *Key
IN EFI_SIMPLE_TEXT_INPUT_PROTOCOL *This,
OUT EFI_INPUT_KEY *Key
);
/**
Add Text Input Ex Device in Consplitter Text Input Ex list.
@param Private Text In Splitter pointer.
@param TextInEx Simple Text Ex Input protocol pointer.
@param TextInEx Simple Text Input Ex Input protocol pointer.
@retval EFI_SUCCESS Text Input Ex Device added successfully.
@retval EFI_OUT_OF_RESOURCES Could not grow the buffer size.
@ -1309,13 +1327,13 @@ ConSplitterTextInExAddDevice (
);
/**
Remove Simple Text Ex Device in Consplitter Absolute Pointer list.
Remove Text Ex Device from Consplitter Text Input Ex list.
@param Private Text In Splitter pointer.
@param TextInEx Simple Text Ex protocol pointer.
@retval EFI_SUCCESS Simple Text Ex Device removed successfully.
@retval EFI_NOT_FOUND No Simple Text Ex Device found.
@retval EFI_SUCCESS Simple Text Input Ex Device removed successfully.
@retval EFI_NOT_FOUND No Simple Text Input Ex Device found.
**/
EFI_STATUS
@ -1454,8 +1472,6 @@ ConSplitterTextInUnregisterKeyNotify (
@param Event The Event assoicated with callback.
@param Context Context registered when Event was created.
@return None
**/
VOID
EFIAPI
@ -1467,8 +1483,6 @@ ConSplitterTextInWaitForKey (
Return TRUE if StdIn is locked. The ConIn device on the virtual handle is
the only device locked.
NONE
@retval TRUE StdIn locked
@retval FALSE StdIn working normally
@ -1486,9 +1500,6 @@ ConSpliterConssoleControlStdInLocked (
@param Event The Event this notify function registered to.
@param Context Pointer to the context data registerd to the
Event.
@return None
**/
VOID
EFIAPI
@ -1586,8 +1597,6 @@ ConSplitterSimplePointerGetState (
@param Event The Event assoicated with callback.
@param Context Context registered when Event was created.
@return None
**/
VOID
EFIAPI
@ -1809,12 +1818,12 @@ ConSplitterTextOutEnableCursor (
bytes. Copy the current data in Buffer to the new version of Buffer
and free the old version of buffer.
@param SizeOfCount Size of element in array
@param Count Current number of elements in array
@param SizeOfCount Size of element in array.
@param Count Current number of elements in array.
@param Buffer Bigger version of passed in Buffer with all the
data
data.
@retval EFI_SUCCESS Buffer size has grown
@retval EFI_SUCCESS Buffer size has grown.
@retval EFI_OUT_OF_RESOURCES Could not grow the buffer size.
**/
@ -1832,7 +1841,7 @@ ConSplitterGrowBuffer (
@param This Protocol instance pointer.
@param Mode Are we in text of grahics mode.
@param GopExists TRUE if GOP Spliter has found a GOP/UGA device
@param GopUgaExists TRUE if Console Spliter has found a GOP or UGA device
@param StdInLocked TRUE if StdIn device is keyboard locked
@retval EFI_SUCCESS Mode information returned.
@ -1844,7 +1853,7 @@ EFIAPI
ConSpliterConsoleControlGetMode (
IN EFI_CONSOLE_CONTROL_PROTOCOL *This,
OUT EFI_CONSOLE_CONTROL_SCREEN_MODE *Mode,
OUT BOOLEAN *GopExists,
OUT BOOLEAN *GopUgaExists,
OUT BOOLEAN *StdInLocked
);
@ -1888,9 +1897,9 @@ ConSpliterConsoleControlSetMode (
EFI_STATUS
EFIAPI
ConSpliterGraphicsOutputQueryMode (
IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This,
IN UINT32 ModeNumber,
OUT UINTN *SizeOfInfo,
IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This,
IN UINT32 ModeNumber,
OUT UINTN *SizeOfInfo,
OUT EFI_GRAPHICS_OUTPUT_MODE_INFORMATION **Info
);
@ -2080,7 +2089,7 @@ ConSpliterUgaDrawSetMode (
@param DestinationX X coordinate of destination for the BltBuffer.
@param DestinationY Y coordinate of destination for the BltBuffer.
@param Width Width of rectangle in BltBuffer in pixels.
@param Height Hight of rectangle in BltBuffer in pixels.
@param Height Hight of rectangle in BltBuffer in pixels.
@param Delta OPTIONAL.
@retval EFI_SUCCESS The Blt operation completed.

7
MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitterDxe.inf
View File

@ -1,8 +1,9 @@
#/** @file
# Component description file for ConSplitter module.
# This driver provides multi console supports.
#
# Any Handle that attatched EFI_CONSOLE_IDENTIFIER_PROTOCOL can be bound by this driver.
# Copyright (c) 2006 - 2007, Intel Corporation
# This driver acts as a virtual console, takes over the console I/O control from selected
# standard console devices, and transmits console I/O to related console device drivers.
# Copyright (c) 2006 - 2008, Intel Corporation
#
# All rights reserved. This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License

2
MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitterGraphics.c
View File

@ -1465,7 +1465,7 @@ DevNullTextOutSetMode (
if (Private->TextOutModeMap != NULL) {
CurrentMode = *(Private->TextOutModeMap + Private->TextOutListCount * ModeNumber);
} else {
CurrentMode = (INT32)(ModeNumber);
CurrentMode = (INT32) (ModeNumber);
}
Mode = &(Private->TextOutQueryData[CurrentMode]);
Row = Mode->Rows;