+++ /dev/null
-/*++\r
-\r
-Copyright (c) 2006 - 2007, Intel Corporation\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
-\r
-Module Name:\r
-\r
- Console.c\r
-\r
-Abstract:\r
-\r
- Console based on Win32 APIs.\r
-\r
---*/\r
-\r
-//\r
-// The package level header files this module uses\r
-//\r
-#include <Uefi.h>\r
-#include <WinNtDxe.h>\r
-//\r
-// The protocols, PPI and GUID defintions for this module\r
-//\r
-#include <Protocol/SimpleTextIn.h>\r
-#include <Protocol/WinNtIo.h>\r
-#include <Protocol/SimpleTextOut.h>\r
-#include <Protocol/ComponentName.h>\r
-#include <Protocol/DriverBinding.h>\r
-//\r
-// The Library classes this module consumes\r
-//\r
-#include <Library/DebugLib.h>\r
-#include <Library/BaseLib.h>\r
-#include <Library/UefiDriverEntryPoint.h>\r
-#include <Library/UefiLib.h>\r
-#include <Library/BaseMemoryLib.h>\r
-#include <Library/UefiBootServicesTableLib.h>\r
-#include <Library/MemoryAllocationLib.h>\r
-\r
-#include "Console.h"\r
-\r
-EFI_STATUS\r
-EFIAPI\r
-WinNtConsoleDriverBindingSupported (\r
- IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
- IN EFI_HANDLE Handle,\r
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r
- );\r
-\r
-EFI_STATUS\r
-EFIAPI\r
-WinNtConsoleDriverBindingStart (\r
- IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
- IN EFI_HANDLE Handle,\r
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r
- );\r
-\r
-EFI_STATUS\r
-EFIAPI\r
-WinNtConsoleDriverBindingStop (\r
- IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
- IN EFI_HANDLE Handle,\r
- IN UINTN NumberOfChildren,\r
- IN EFI_HANDLE *ChildHandleBuffer\r
- );\r
-\r
-EFI_DRIVER_BINDING_PROTOCOL gWinNtConsoleDriverBinding = {\r
- WinNtConsoleDriverBindingSupported,\r
- WinNtConsoleDriverBindingStart,\r
- WinNtConsoleDriverBindingStop,\r
- 0xa,\r
- NULL,\r
- NULL\r
-};\r
-\r
-/**\r
- The user Entry Point for module WinNtConsole. The user code starts with this function.\r
-\r
- @param[in] ImageHandle The firmware allocated handle for the EFI image. \r
- @param[in] SystemTable A pointer to the EFI System Table.\r
- \r
- @retval EFI_SUCCESS The entry point is executed successfully.\r
- @retval other Some error occurs when executing this entry point.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-InitializeWinNtConsole(\r
- IN EFI_HANDLE ImageHandle,\r
- IN EFI_SYSTEM_TABLE *SystemTable\r
- )\r
-{\r
- EFI_STATUS Status;\r
-\r
- //\r
- // Install driver model protocol(s).\r
- //\r
- Status = EfiLibInstallDriverBindingComponentName2 (\r
- ImageHandle,\r
- SystemTable,\r
- &gWinNtConsoleDriverBinding,\r
- ImageHandle,\r
- &gWinNtConsoleComponentName,\r
- &gWinNtConsoleComponentName2\r
- );\r
- ASSERT_EFI_ERROR (Status);\r
-\r
-\r
- return Status;\r
-}\r
-\r
-\r
-EFI_STATUS\r
-EFIAPI\r
-WinNtConsoleDriverBindingSupported (\r
- IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
- IN EFI_HANDLE Handle,\r
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r
- )\r
-/*++\r
-\r
-Routine Description:\r
-\r
-Arguments:\r
-\r
-Returns:\r
-\r
- None\r
-\r
---*/\r
-// TODO: This - add argument and description to function comment\r
-// TODO: Handle - add argument and description to function comment\r
-// TODO: RemainingDevicePath - add argument and description to function comment\r
-{\r
- EFI_STATUS Status;\r
- EFI_WIN_NT_IO_PROTOCOL *WinNtIo;\r
-\r
- //\r
- // Open the IO Abstraction(s) needed to perform the supported test\r
- //\r
- Status = gBS->OpenProtocol (\r
- Handle,\r
- &gEfiWinNtIoProtocolGuid,\r
- &WinNtIo,\r
- This->DriverBindingHandle,\r
- Handle,\r
- EFI_OPEN_PROTOCOL_BY_DRIVER\r
- );\r
- if (EFI_ERROR (Status)) {\r
- return Status;\r
- }\r
-\r
- //\r
- // Make sure that the WinNt Thunk Protocol is valid\r
- //\r
- Status = EFI_UNSUPPORTED;\r
- if (WinNtIo->WinNtThunk->Signature == EFI_WIN_NT_THUNK_PROTOCOL_SIGNATURE) {\r
-\r
- //\r
- // Check the GUID to see if this is a handle type the driver supports\r
- //\r
- if (CompareGuid (WinNtIo->TypeGuid, &gEfiWinNtConsoleGuid)) {\r
- Status = EFI_SUCCESS;\r
- }\r
- }\r
-\r
- //\r
- // Close the I/O Abstraction(s) used to perform the supported test\r
- //\r
- gBS->CloseProtocol (\r
- Handle,\r
- &gEfiWinNtIoProtocolGuid,\r
- This->DriverBindingHandle,\r
- Handle\r
- );\r
-\r
- return Status;\r
-}\r
-\r
-EFI_STATUS\r
-EFIAPI\r
-WinNtConsoleDriverBindingStart (\r
- IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
- IN EFI_HANDLE Handle,\r
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r
- )\r
-/*++\r
-\r
-Routine Description:\r
-\r
-Arguments:\r
-\r
-Returns:\r
-\r
- None\r
-\r
---*/\r
-// TODO: This - add argument and description to function comment\r
-// TODO: Handle - add argument and description to function comment\r
-// TODO: RemainingDevicePath - add argument and description to function comment\r
-{\r
- EFI_STATUS Status;\r
- EFI_WIN_NT_IO_PROTOCOL *WinNtIo;\r
- WIN_NT_SIMPLE_TEXT_PRIVATE_DATA *Private;\r
-\r
- //\r
- // Grab the IO abstraction we need to get any work done\r
- //\r
- Status = gBS->OpenProtocol (\r
- Handle,\r
- &gEfiWinNtIoProtocolGuid,\r
- &WinNtIo,\r
- This->DriverBindingHandle,\r
- Handle,\r
- EFI_OPEN_PROTOCOL_BY_DRIVER\r
- );\r
- if (EFI_ERROR (Status)) {\r
- return Status;\r
- }\r
-\r
- Private = AllocatePool (sizeof (WIN_NT_SIMPLE_TEXT_PRIVATE_DATA));\r
- if (Private == NULL) {\r
- goto Done;\r
- }\r
-\r
- ZeroMem (Private, sizeof (WIN_NT_SIMPLE_TEXT_PRIVATE_DATA));\r
-\r
- Private->Signature = WIN_NT_SIMPLE_TEXT_PRIVATE_DATA_SIGNATURE;\r
- Private->Handle = Handle;\r
- Private->WinNtIo = WinNtIo;\r
- Private->WinNtThunk = WinNtIo->WinNtThunk;\r
-\r
- WinNtSimpleTextOutOpenWindow (Private);\r
- WinNtSimpleTextInAttachToWindow (Private);\r
-\r
- Status = gBS->InstallMultipleProtocolInterfaces (\r
- &Handle,\r
- &gEfiSimpleTextOutProtocolGuid,\r
- &Private->SimpleTextOut,\r
- &gEfiSimpleTextInProtocolGuid,\r
- &Private->SimpleTextIn,\r
- NULL\r
- );\r
- if (!EFI_ERROR (Status)) {\r
- return Status;\r
- }\r
-\r
-Done:\r
- gBS->CloseProtocol (\r
- Handle,\r
- &gEfiWinNtIoProtocolGuid,\r
- This->DriverBindingHandle,\r
- Handle\r
- );\r
- if (Private != NULL) {\r
-\r
- FreeUnicodeStringTable (Private->ControllerNameTable);\r
-\r
- if (Private->NtOutHandle != NULL) {\r
- Private->WinNtThunk->CloseHandle (Private->NtOutHandle);\r
- }\r
-\r
- if (Private->SimpleTextIn.WaitForKey != NULL) {\r
- gBS->CloseEvent (Private->SimpleTextIn.WaitForKey);\r
- }\r
-\r
- FreePool (Private);\r
- }\r
-\r
- return Status;\r
-}\r
-\r
-EFI_STATUS\r
-EFIAPI\r
-WinNtConsoleDriverBindingStop (\r
- IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
- IN EFI_HANDLE Handle,\r
- IN UINTN NumberOfChildren,\r
- IN EFI_HANDLE *ChildHandleBuffer\r
- )\r
-/*++\r
-\r
-Routine Description:\r
-\r
- TODO: Add function description\r
-\r
-Arguments:\r
-\r
- This - TODO: add argument description\r
- Handle - TODO: add argument description\r
- NumberOfChildren - TODO: add argument description\r
- ChildHandleBuffer - TODO: add argument description\r
-\r
-Returns:\r
-\r
- EFI_UNSUPPORTED - TODO: Add description for return value\r
-\r
---*/\r
-{\r
- EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *SimpleTextOut;\r
- EFI_STATUS Status;\r
- WIN_NT_SIMPLE_TEXT_PRIVATE_DATA *Private;\r
-\r
- //\r
- // Kick people off our interface???\r
- //\r
- Status = gBS->OpenProtocol (\r
- Handle,\r
- &gEfiSimpleTextOutProtocolGuid,\r
- &SimpleTextOut,\r
- This->DriverBindingHandle,\r
- Handle,\r
- EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
- );\r
- if (EFI_ERROR (Status)) {\r
- return EFI_UNSUPPORTED;\r
- }\r
-\r
- Private = WIN_NT_SIMPLE_TEXT_OUT_PRIVATE_DATA_FROM_THIS (SimpleTextOut);\r
-\r
- ASSERT (Private->Handle == Handle);\r
-\r
- Status = gBS->UninstallMultipleProtocolInterfaces (\r
- Handle,\r
- &gEfiSimpleTextOutProtocolGuid,\r
- &Private->SimpleTextOut,\r
- &gEfiSimpleTextInProtocolGuid,\r
- &Private->SimpleTextIn,\r
- NULL\r
- );\r
- if (!EFI_ERROR (Status)) {\r
-\r
- //\r
- // Shut down our device\r
- //\r
- Status = gBS->CloseProtocol (\r
- Handle,\r
- &gEfiWinNtIoProtocolGuid,\r
- This->DriverBindingHandle,\r
- Handle\r
- );\r
-\r
- Status = gBS->CloseEvent (Private->SimpleTextIn.WaitForKey);\r
- ASSERT_EFI_ERROR (Status);\r
-\r
- Private->WinNtThunk->CloseHandle (Private->NtOutHandle);\r
- //\r
- // DO NOT close Private->NtInHandle. It points to StdIn and not\r
- // the Private->NtOutHandle is StdIn and should not be closed!\r
- //\r
- FreeUnicodeStringTable (Private->ControllerNameTable);\r
-\r
- FreePool (Private);\r
- }\r
-\r
- return Status;\r
-}\r
projects / mirror_edk2.git / blobdiff