diff options
Diffstat (limited to 'EdkUnixPkg/Dxe/PlatformBds/Generic/DeviceMngr/DeviceManager.c')
| -rw-r--r-- | EdkUnixPkg/Dxe/PlatformBds/Generic/DeviceMngr/DeviceManager.c | 497 |
1 files changed, 0 insertions, 497 deletions
diff --git a/EdkUnixPkg/Dxe/PlatformBds/Generic/DeviceMngr/DeviceManager.c b/EdkUnixPkg/Dxe/PlatformBds/Generic/DeviceMngr/DeviceManager.c deleted file mode 100644 index 3de404b..0000000 --- a/EdkUnixPkg/Dxe/PlatformBds/Generic/DeviceMngr/DeviceManager.c +++ /dev/null @@ -1,497 +0,0 @@ -/*++
-
-Copyright (c) 2006, 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
-which accompanies this distribution. The full text of the license may be found at
-http://opensource.org/licenses/bsd-license.php
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-Module Name:
-
- DeviceManager.c
-
-Abstract:
-
- The platform device manager reference implement
-
---*/
-#include "DeviceManager.h"
-
-STATIC UINT16 mTokenCount;
-EFI_FRONTPAGE_CALLBACK_INFO FPCallbackInfo;
-extern UINTN gCallbackKey;
-extern EFI_FORM_BROWSER_PROTOCOL *gBrowser;
-extern EFI_GUID gBdsStringPackGuid;
-extern BOOLEAN gConnectAllHappened;
-
-STRING_REF gStringTokenTable[] = {
- STR_VIDEO_DEVICE,
- STR_NETWORK_DEVICE,
- STR_INPUT_DEVICE,
- STR_ON_BOARD_DEVICE,
- STR_OTHER_DEVICE,
- STR_EMPTY_STRING,
- 0xFFFF
-};
-
-EFI_STATUS
-EFIAPI
-DeviceManagerCallbackRoutine (
- IN EFI_FORM_CALLBACK_PROTOCOL *This,
- IN UINT16 KeyValue,
- IN EFI_IFR_DATA_ARRAY *DataArray,
- OUT EFI_HII_CALLBACK_PACKET **Packet
- )
-/*++
-
-Routine Description:
-
- This is the function that is called to provide results data to the driver. This data
- consists of a unique key which is used to identify what data is either being passed back
- or being asked for.
-
-Arguments:
-
- KeyValue - A unique value which is sent to the original exporting driver so that it
- can identify the type of data to expect. The format of the data tends to
- vary based on the op-code that geerated the callback.
-
- Data - A pointer to the data being sent to the original exporting driver.
-
-Returns:
-
---*/
-{
- //
- // The KeyValue corresponds in this case to the handle which was requested to be displayed
- //
- EFI_FRONTPAGE_CALLBACK_INFO *CallbackInfo;
-
- CallbackInfo = EFI_FP_CALLBACK_DATA_FROM_THIS (This);
- switch (KeyValue) {
- case 0x2000:
- CallbackInfo->Data.VideoBIOS = (UINT8) (UINTN) (((EFI_IFR_DATA_ENTRY *)(DataArray + 1))->Data);
- gRT->SetVariable (
- L"VBIOS",
- &gEfiGlobalVariableGuid,
- EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE,
- sizeof (UINT8),
- &CallbackInfo->Data.VideoBIOS
- );
- break;
-
- default:
- break;
- }
-
- gCallbackKey = KeyValue;
- return EFI_SUCCESS;
-}
-
-EFI_STATUS
-InitializeDeviceManager (
- VOID
- )
-/*++
-
-Routine Description:
-
- Initialize HII information for the FrontPage
-
-Arguments:
- None
-
-Returns:
-
---*/
-{
- EFI_STATUS Status;
- EFI_HII_PACKAGES *PackageList;
- EFI_HII_UPDATE_DATA *UpdateData;
-
- //
- // Allocate space for creation of UpdateData Buffer
- //
- UpdateData = AllocateZeroPool (0x1000);
- ASSERT (UpdateData != NULL);
-
- PackageList = PreparePackages (1, &gBdsStringPackGuid, DeviceManagerVfrBin);
- Status = Hii->NewPack (Hii, PackageList, &FPCallbackInfo.DevMgrHiiHandle);
- gBS->FreePool (PackageList);
-
- //
- // This example does not implement worker functions for the NV accessor functions. Only a callback evaluator
- //
- FPCallbackInfo.Signature = EFI_FP_CALLBACK_DATA_SIGNATURE;
- FPCallbackInfo.DevMgrCallback.NvRead = NULL;
- FPCallbackInfo.DevMgrCallback.NvWrite = NULL;
- FPCallbackInfo.DevMgrCallback.Callback = DeviceManagerCallbackRoutine;
-
- //
- // Install protocol interface
- //
- FPCallbackInfo.CallbackHandle = NULL;
-
- Status = gBS->InstallProtocolInterface (
- &FPCallbackInfo.CallbackHandle,
- &gEfiFormCallbackProtocolGuid,
- EFI_NATIVE_INTERFACE,
- &FPCallbackInfo.DevMgrCallback
- );
-
- ASSERT_EFI_ERROR (Status);
-
- //
- // Flag update pending in FormSet
- //
- UpdateData->FormSetUpdate = TRUE;
- //
- // Register CallbackHandle data for FormSet
- //
- UpdateData->FormCallbackHandle = (EFI_PHYSICAL_ADDRESS) (UINTN) FPCallbackInfo.CallbackHandle;
- //
- // Simply registering the callback handle
- //
- Hii->UpdateForm (Hii, FPCallbackInfo.DevMgrHiiHandle, (EFI_FORM_LABEL) 0x0000, TRUE, UpdateData);
-
- gBS->FreePool (UpdateData);
- return Status;
-}
-
-EFI_STATUS
-CallDeviceManager (
- VOID
- )
-/*++
-
-Routine Description:
-
- Call the browser and display the device manager
-
-Arguments:
-
- None
-
-Returns:
- EFI_SUCCESS - Operation is successful.
- EFI_INVALID_PARAMETER - If the inputs to SendForm function is not valid.
-
---*/
-{
- EFI_STATUS Status;
- UINTN BufferSize;
- UINTN Count;
- EFI_HII_HANDLE Index;
- UINT8 *Buffer;
- EFI_IFR_FORM_SET *FormSetData;
- CHAR16 *String;
- UINTN StringLength;
- EFI_HII_UPDATE_DATA *UpdateData;
- STRING_REF Token;
- STRING_REF TokenHelp;
- IFR_OPTION *IfrOptionList;
- UINT8 *VideoOption;
- UINTN VideoOptionSize;
- EFI_HII_HANDLE *HiiHandles;
- UINT16 HandleBufferLength;
- BOOLEAN BootDeviceMngrMenuResetRequired;
-
- IfrOptionList = NULL;
- VideoOption = NULL;
- HiiHandles = NULL;
- HandleBufferLength = 0;
-
- //
- // Connect all prior to entering the platform setup menu.
- //
- if (!gConnectAllHappened) {
- BdsLibConnectAllDriversToAllControllers ();
- gConnectAllHappened = TRUE;
- }
- //
- // Allocate space for creation of UpdateData Buffer
- //
- UpdateData = AllocateZeroPool (0x1000);
- ASSERT (UpdateData != NULL);
-
- Status = EFI_SUCCESS;
- Buffer = NULL;
- FormSetData = NULL;
- gCallbackKey = 0;
- if (mTokenCount == 0) {
- Hii->NewString (Hii, NULL, FPCallbackInfo.DevMgrHiiHandle, &mTokenCount, L" ");
- }
-
- Token = mTokenCount;
- TokenHelp = (UINT16) (Token + 1);
-
- //
- // Reset the menu
- //
- for (Index = 0, Count = 1; Count < 0x10000; Count <<= 1, Index++) {
- //
- // We will strip off all previous menu entries
- //
- UpdateData->DataCount = 0xFF;
-
- //
- // Erase entries on this label
- //
- Hii->UpdateForm (Hii, FPCallbackInfo.DevMgrHiiHandle, (EFI_FORM_LABEL) Count, FALSE, UpdateData);
-
- //
- // Did we reach the end of the Token Table?
- //
- if (gStringTokenTable[Index] == 0xFFFF) {
- break;
- }
-
- CreateSubTitleOpCode (gStringTokenTable[Index], &UpdateData->Data);
- //
- // Add a single menu item - in this case a subtitle for the device type
- //
- UpdateData->DataCount = 1;
-
- //
- // Add default title for this label
- //
- Hii->UpdateForm (Hii, FPCallbackInfo.DevMgrHiiHandle, (EFI_FORM_LABEL) Count, TRUE, UpdateData);
- }
- //
- // Add a space and an exit string. Remember since we add things at the label and push other things beyond the
- // label down, we add this in reverse order
- //
- CreateSubTitleOpCode (STRING_TOKEN (STR_EXIT_STRING), &UpdateData->Data);
- Hii->UpdateForm (Hii, FPCallbackInfo.DevMgrHiiHandle, (EFI_FORM_LABEL) Count, TRUE, UpdateData);
- CreateSubTitleOpCode (STR_EMPTY_STRING, &UpdateData->Data);
- Hii->UpdateForm (Hii, FPCallbackInfo.DevMgrHiiHandle, (EFI_FORM_LABEL) Count, TRUE, UpdateData);
-
- //
- // Get all the Hii handles
- //
- Status = BdsLibGetHiiHandles (Hii, &HandleBufferLength, &HiiHandles);
- ASSERT_EFI_ERROR (Status);
-
- for (Index = 1, BufferSize = 0; Index < HandleBufferLength; Index++) {
- //
- // Am not initializing Buffer since the first thing checked is the size
- // this way I can get the real buffersize in the smallest code size
- //
- Status = Hii->GetForms (Hii, Index, 0, &BufferSize, Buffer);
-
- if (Status != EFI_NOT_FOUND) {
- //
- // BufferSize should have the real size of the forms now
- //
- Buffer = AllocateZeroPool (BufferSize);
- ASSERT (Buffer != NULL);
-
- //
- // Am not initializing Buffer since the first thing checked is the size
- // this way I can get the real buffersize in the smallest code size
- //
- Status = Hii->GetForms (Hii, Index, 0, &BufferSize, Buffer);
-
- //
- // Skip EFI_HII_PACK_HEADER, advance to EFI_IFR_FORM_SET data.
- //
- FormSetData = (EFI_IFR_FORM_SET *) (Buffer + sizeof (EFI_HII_PACK_HEADER));
-
- //
- // If this formset belongs in the device manager, add it to the menu
- //
- if (FormSetData->Class != EFI_NON_DEVICE_CLASS) {
-
- StringLength = 0x1000;
- String = AllocateZeroPool (StringLength);
- ASSERT (String != NULL);
-
- Status = Hii->GetString (Hii, Index, FormSetData->FormSetTitle, TRUE, NULL, &StringLength, String);
- Status = Hii->NewString (Hii, NULL, FPCallbackInfo.DevMgrHiiHandle, &Token, String);
-
- //
- // If token value exceeded real token value - we need to add a new token values
- //
- if (Status == EFI_INVALID_PARAMETER) {
- Token = 0;
- TokenHelp = 0;
- Status = Hii->NewString (Hii, NULL, FPCallbackInfo.DevMgrHiiHandle, &Token, String);
- }
-
- StringLength = 0x1000;
- if (FormSetData->Help == 0) {
- TokenHelp = 0;
- } else {
- Status = Hii->GetString (Hii, Index, FormSetData->Help, TRUE, NULL, &StringLength, String);
- if (StringLength == 0x02) {
- TokenHelp = 0;
- } else {
- Status = Hii->NewString (Hii, NULL, FPCallbackInfo.DevMgrHiiHandle, &TokenHelp, String);
- if (Status == EFI_INVALID_PARAMETER) {
- TokenHelp = 0;
- Status = Hii->NewString (Hii, NULL, FPCallbackInfo.DevMgrHiiHandle, &TokenHelp, String);
- }
- }
- }
-
- gBS->FreePool (String);
-
- CreateGotoOpCode (
- 0x1000, // Device Manager Page
- Token, // Description String Token
- TokenHelp, // Description Help String Token
- EFI_IFR_FLAG_INTERACTIVE | EFI_IFR_FLAG_NV_ACCESS, // Flag designating callback is active
- (UINT16) Index, // Callback key value
- &UpdateData->Data // Buffer to fill with op-code
- );
-
- //
- // In the off-chance that we have lots of extra tokens allocated to the DeviceManager
- // this ensures we are fairly re-using the tokens instead of constantly growing the token
- // storage for this one handle. If we incremented the token value beyond what it normally
- // would use, we will fall back into the error path which seeds the token value with a 0
- // so that we can correctly add a token value.
- //
- if (TokenHelp == 0) {
- //
- // Since we didn't add help, only advance Token by 1
- //
- Token++;
- } else {
- Token = (UINT16) (Token + 2);
- TokenHelp = (UINT16) (TokenHelp + 2);
- }
- //
- // This for loop basically will take the Class value which is a bitmask and
- // update the form for every active bit. There will be a label at each bit
- // location. So if someone had a device which a class of EFI_DISK_DEVICE_CLASS |
- // EFI_ON_BOARD_DEVICE_CLASS, this routine will unwind that mask and drop the menu entry
- // on each corresponding label.
- //
- for (Count = 1; Count < 0x10000; Count <<= 1) {
- //
- // This is an active bit, so update the form
- //
- if (FormSetData->Class & Count) {
- Hii->UpdateForm (
- Hii,
- FPCallbackInfo.DevMgrHiiHandle,
- (EFI_FORM_LABEL) (FormSetData->Class & Count),
- TRUE,
- UpdateData
- );
- }
- }
- }
-
- BufferSize = 0;
- //
- // Reset Buffer pointer to original location
- //
- gBS->FreePool (Buffer);
- }
- }
- //
- // Add oneof for video BIOS selection
- //
- VideoOption = BdsLibGetVariableAndSize (
- L"VBIOS",
- &gEfiGlobalVariableGuid,
- &VideoOptionSize
- );
- if (NULL == VideoOption) {
- FPCallbackInfo.Data.VideoBIOS = 0;
- } else {
- FPCallbackInfo.Data.VideoBIOS = VideoOption[0];
- gBS->FreePool (VideoOption);
- }
-
- ASSERT (FPCallbackInfo.Data.VideoBIOS <= 1);
-
- Status = gBS->AllocatePool (EfiBootServicesData, 2 * sizeof (IFR_OPTION), (VOID**) &IfrOptionList);
- if (IfrOptionList != NULL) {
- IfrOptionList[0].Flags = EFI_IFR_FLAG_INTERACTIVE;
- IfrOptionList[0].Key = SET_VIDEO_BIOS_TYPE_QUESTION_ID + 0x2000;
- IfrOptionList[0].StringToken = STRING_TOKEN (STR_ONE_OF_PCI);
- IfrOptionList[0].Value = 0;
- IfrOptionList[0].OptionString = NULL;
- IfrOptionList[1].Flags = EFI_IFR_FLAG_INTERACTIVE;
- IfrOptionList[1].Key = SET_VIDEO_BIOS_TYPE_QUESTION_ID + 0x2000;
- IfrOptionList[1].StringToken = STRING_TOKEN (STR_ONE_OF_AGP);
- IfrOptionList[1].Value = 1;
- IfrOptionList[1].OptionString = NULL;
- IfrOptionList[FPCallbackInfo.Data.VideoBIOS].Flags |= EFI_IFR_FLAG_DEFAULT;
-
- CreateOneOfOpCode (
- SET_VIDEO_BIOS_TYPE_QUESTION_ID,
- (UINT8) 1,
- STRING_TOKEN (STR_ONE_OF_VBIOS),
- STRING_TOKEN (STR_ONE_OF_VBIOS_HELP),
- IfrOptionList,
- 2,
- &UpdateData->Data
- );
-
- UpdateData->DataCount = 4;
- Hii->UpdateForm (Hii, FPCallbackInfo.DevMgrHiiHandle, (EFI_FORM_LABEL) EFI_VBIOS_CLASS, TRUE, UpdateData);
- gBS->FreePool (IfrOptionList);
- }
-
- BootDeviceMngrMenuResetRequired = FALSE;
- Status = gBrowser->SendForm (
- gBrowser,
- TRUE, // Use the database
- &FPCallbackInfo.DevMgrHiiHandle, // The HII Handle
- 1,
- NULL,
- FPCallbackInfo.CallbackHandle,
- (UINT8 *) &FPCallbackInfo.Data,
- NULL,
- &BootDeviceMngrMenuResetRequired
- );
-
- if (BootDeviceMngrMenuResetRequired) {
- EnableResetRequired ();
- }
-
- Hii->ResetStrings (Hii, FPCallbackInfo.DevMgrHiiHandle);
-
- //
- // We will have returned from processing a callback - user either hit ESC to exit, or selected
- // a target to display
- //
- if (gCallbackKey != 0 && gCallbackKey < 0x2000) {
- BootDeviceMngrMenuResetRequired = FALSE;
- Status = gBrowser->SendForm (
- gBrowser,
- TRUE, // Use the database
- (EFI_HII_HANDLE *) &gCallbackKey, // The HII Handle
- 1,
- NULL,
- NULL, // This is the handle that the interface to the callback was installed on
- NULL,
- NULL,
- &BootDeviceMngrMenuResetRequired
- );
-
- if (BootDeviceMngrMenuResetRequired) {
- EnableResetRequired ();
- }
- //
- // Force return to Device Manager
- //
- gCallbackKey = 4;
- }
-
- if (gCallbackKey >= 0x2000) {
- gCallbackKey = 4;
- }
-
- gBS->FreePool (UpdateData);
- gBS->FreePool (HiiHandles);
-
- return Status;
-}
|