diff options
Diffstat (limited to 'ArmPkg/Application/LinuxLoader/LinuxConfig.c')
| -rw-r--r-- | ArmPkg/Application/LinuxLoader/LinuxConfig.c | 354 |
1 files changed, 0 insertions, 354 deletions
diff --git a/ArmPkg/Application/LinuxLoader/LinuxConfig.c b/ArmPkg/Application/LinuxLoader/LinuxConfig.c deleted file mode 100644 index c88dc65e93..0000000000 --- a/ArmPkg/Application/LinuxLoader/LinuxConfig.c +++ /dev/null @@ -1,354 +0,0 @@ -/** @file
-*
-* Copyright (c) 2011-2013, ARM Limited. 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.
-*
-**/
-
-#include "LinuxInternal.h"
-
-#define DEFAULT_BOOT_ENTRY_DESCRIPTION L"Linux"
-#define MAX_STR_INPUT 300
-#define MAX_ASCII_INPUT 300
-
-typedef enum {
- LINUX_LOADER_NEW = 1,
- LINUX_LOADER_UPDATE
-} LINUX_LOADER_ACTION;
-
-STATIC
-EFI_STATUS
-EditHIInputStr (
- IN OUT CHAR16 *CmdLine,
- IN UINTN MaxCmdLine
- )
-{
- UINTN CmdLineIndex;
- UINTN WaitIndex;
- CHAR8 Char;
- EFI_INPUT_KEY Key;
- EFI_STATUS Status;
-
- Print (CmdLine);
-
- for (CmdLineIndex = StrLen (CmdLine); CmdLineIndex < MaxCmdLine; ) {
- Status = gBS->WaitForEvent (1, &gST->ConIn->WaitForKey, &WaitIndex);
- ASSERT_EFI_ERROR (Status);
-
- Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);
- ASSERT_EFI_ERROR (Status);
-
- // Unicode character is valid when Scancode is NUll
- if (Key.ScanCode == SCAN_NULL) {
- // Scan code is NUll, hence read Unicode character
- Char = (CHAR8)Key.UnicodeChar;
- } else {
- Char = CHAR_NULL;
- }
-
- if ((Char == CHAR_LINEFEED) || (Char == CHAR_CARRIAGE_RETURN) || (Char == 0x7f)) {
- CmdLine[CmdLineIndex] = '\0';
- Print (L"\n\r");
-
- return EFI_SUCCESS;
- } else if ((Key.UnicodeChar == L'\b') || (Key.ScanCode == SCAN_LEFT) || (Key.ScanCode == SCAN_DELETE)){
- if (CmdLineIndex != 0) {
- CmdLineIndex--;
- Print (L"\b \b");
- }
- } else if ((Key.ScanCode == SCAN_ESC) || (Char == 0x1B) || (Char == 0x0)) {
- return EFI_INVALID_PARAMETER;
- } else {
- CmdLine[CmdLineIndex++] = Key.UnicodeChar;
- Print (L"%c", Key.UnicodeChar);
- }
- }
-
- return EFI_SUCCESS;
-}
-
-STATIC
-EFI_STATUS
-EditHIInputAscii (
- IN OUT CHAR8 *CmdLine,
- IN UINTN MaxCmdLine
- )
-{
- CHAR16* Str;
- EFI_STATUS Status;
-
- Str = (CHAR16*)AllocatePool (MaxCmdLine * sizeof(CHAR16));
- AsciiStrToUnicodeStr (CmdLine, Str);
-
- Status = EditHIInputStr (Str, MaxCmdLine);
-
- UnicodeStrToAsciiStr (Str, CmdLine);
- FreePool (Str);
-
- return Status;
-}
-
-STATIC
-EFI_STATUS
-GetHIInputInteger (
- OUT UINTN *Integer
- )
-{
- CHAR16 CmdLine[255];
- EFI_STATUS Status;
-
- CmdLine[0] = '\0';
- Status = EditHIInputStr (CmdLine, 255);
- if (!EFI_ERROR(Status)) {
- *Integer = StrDecimalToUintn (CmdLine);
- }
-
- return Status;
-}
-
-#if 0
-EFI_STATUS
-GenerateDeviceDescriptionName (
- IN EFI_HANDLE Handle,
- IN OUT CHAR16* Description
- )
-{
- EFI_STATUS Status;
- EFI_COMPONENT_NAME_PROTOCOL* ComponentName2Protocol;
- EFI_DEVICE_PATH_TO_TEXT_PROTOCOL* DevicePathToTextProtocol;
- EFI_DEVICE_PATH_PROTOCOL* DevicePathProtocol;
- CHAR16* DriverName;
- CHAR16* DevicePathTxt;
- EFI_DEVICE_PATH* DevicePathNode;
-
- ComponentName2Protocol = NULL;
- Status = gBS->HandleProtocol (Handle, &gEfiComponentName2ProtocolGuid, (VOID **)&ComponentName2Protocol);
- if (!EFI_ERROR(Status)) {
- //TODO: Fixme. we must find the best langague
- Status = ComponentName2Protocol->GetDriverName (ComponentName2Protocol,"en",&DriverName);
- if (!EFI_ERROR(Status)) {
- StrnCpy (Description,DriverName,BOOT_DEVICE_DESCRIPTION_MAX);
- }
- }
-
- if (EFI_ERROR(Status)) {
- // Use the lastest non null entry of the Device path as a description
- Status = gBS->HandleProtocol (Handle, &gEfiDevicePathProtocolGuid, (VOID **)&DevicePathProtocol);
- if (EFI_ERROR(Status)) {
- return Status;
- }
-
- // Convert the last non end-type Device Path Node in text for the description
- DevicePathNode = GetLastDevicePathNode (DevicePathProtocol);
- Status = gBS->LocateProtocol (&gEfiDevicePathToTextProtocolGuid, NULL, (VOID **)&DevicePathToTextProtocol);
- ASSERT_EFI_ERROR(Status);
- DevicePathTxt = DevicePathToTextProtocol->ConvertDevicePathToText(DevicePathNode,TRUE,TRUE);
- StrnCpy (Description, DevicePathTxt, BOOT_DEVICE_DESCRIPTION_MAX);
- FreePool (DevicePathTxt);
- }
-
- return EFI_SUCCESS;
-}
-#endif
-
-EFI_STATUS
-LinuxLoaderConfig (
- IN EFI_LOADED_IMAGE_PROTOCOL *LoadedImage
- )
-{
- EFI_STATUS Status;
- LINUX_LOADER_ACTION Choice;
- UINTN BootOrderSize;
- UINT16* BootOrder;
- UINTN BootOrderCount;
- UINTN Index;
- CHAR16 Description[MAX_ASCII_INPUT];
- CHAR8 CmdLine[MAX_ASCII_INPUT];
- CHAR16 Initrd[MAX_STR_INPUT];
- UINT16 InitrdPathListLength;
- UINT16 CmdLineLength;
- BDS_LOAD_OPTION* BdsLoadOption;
- BDS_LOAD_OPTION** SupportedBdsLoadOptions;
- UINTN SupportedBdsLoadOptionCount;
- LINUX_LOADER_OPTIONAL_DATA* LinuxOptionalData;
- EFI_DEVICE_PATH* DevicePathRoot;
-
- Choice = (LINUX_LOADER_ACTION)0;
- SupportedBdsLoadOptions = NULL;
- SupportedBdsLoadOptionCount = 0;
-
- do {
- Print (L"[%d] Create new Linux Boot Entry\n",LINUX_LOADER_NEW);
- Print (L"[%d] Update Linux Boot Entry\n",LINUX_LOADER_UPDATE);
-
- Print (L"Option: ");
- Status = GetHIInputInteger ((UINTN*)&Choice);
- if (Status == EFI_INVALID_PARAMETER) {
- Print (L"\n");
- return Status;
- } else if ((Choice != LINUX_LOADER_NEW) && (Choice != LINUX_LOADER_UPDATE)) {
- Print (L"Error: the option should be either '%d' or '%d'\n",LINUX_LOADER_NEW,LINUX_LOADER_UPDATE);
- Status = EFI_INVALID_PARAMETER;
- }
- } while (EFI_ERROR(Status));
-
- if (Choice == LINUX_LOADER_UPDATE) {
- // If no compatible entry then we just create a new entry
- Choice = LINUX_LOADER_NEW;
-
- // Scan the OptionalData of every entry for the correct signature
- Status = GetGlobalEnvironmentVariable (L"BootOrder", NULL, &BootOrderSize, (VOID**)&BootOrder);
- if (!EFI_ERROR(Status)) {
- BootOrderCount = BootOrderSize / sizeof(UINT16);
-
- // Allocate an array to handle maximum number of supported Boot Entry
- SupportedBdsLoadOptions = (BDS_LOAD_OPTION**)AllocatePool(sizeof(BDS_LOAD_OPTION*) * BootOrderCount);
-
- SupportedBdsLoadOptionCount = 0;
-
- // Check if the signature is present in the list of the current Boot entries
- for (Index = 0; Index < BootOrderCount; Index++) {
- Status = BootOptionFromLoadOptionIndex (BootOrder[Index], &BdsLoadOption);
- if (!EFI_ERROR(Status)) {
- if ((BdsLoadOption->OptionalDataSize >= sizeof(UINT32)) &&
- (*(UINT32*)BdsLoadOption->OptionalData == LINUX_LOADER_SIGNATURE)) {
- SupportedBdsLoadOptions[SupportedBdsLoadOptionCount++] = BdsLoadOption;
- Choice = LINUX_LOADER_UPDATE;
- }
- }
- }
- }
- FreePool (BootOrder);
- }
-
- if (Choice == LINUX_LOADER_NEW) {
- Description[0] = '\0';
- CmdLine[0] = '\0';
- Initrd[0] = '\0';
-
- BdsLoadOption = (BDS_LOAD_OPTION*)AllocateZeroPool (sizeof(BDS_LOAD_OPTION));
-
- DEBUG_CODE_BEGIN();
- CHAR16* DevicePathTxt;
- EFI_DEVICE_PATH_TO_TEXT_PROTOCOL* DevicePathToTextProtocol;
-
- Status = gBS->LocateProtocol (&gEfiDevicePathToTextProtocolGuid, NULL, (VOID **)&DevicePathToTextProtocol);
- ASSERT_EFI_ERROR(Status);
- DevicePathTxt = DevicePathToTextProtocol->ConvertDevicePathToText (LoadedImage->FilePath, TRUE, TRUE);
-
- Print(L"EFI OS Loader: %s\n",DevicePathTxt);
-
- FreePool(DevicePathTxt);
- DEBUG_CODE_END();
-
- //
- // Fill the known fields of BdsLoadOption
- //
-
- BdsLoadOption->Attributes = LOAD_OPTION_ACTIVE | LOAD_OPTION_CATEGORY_BOOT;
-
- // Get the full Device Path for this file
- Status = gBS->HandleProtocol (LoadedImage->DeviceHandle, &gEfiDevicePathProtocolGuid, (VOID **)&DevicePathRoot);
- ASSERT_EFI_ERROR(Status);
-
- BdsLoadOption->FilePathList = AppendDevicePath (DevicePathRoot, LoadedImage->FilePath);
- BdsLoadOption->FilePathListLength = GetDevicePathSize (BdsLoadOption->FilePathList);
- } else {
- if (SupportedBdsLoadOptionCount > 1) {
- for (Index = 0; Index < SupportedBdsLoadOptionCount; Index++) {
- Print (L"[%d] %s\n",Index + 1,SupportedBdsLoadOptions[Index]->Description);
- }
-
- do {
- Print (L"Update Boot Entry: ");
- Status = GetHIInputInteger ((UINTN*)&Choice);
- if (Status == EFI_INVALID_PARAMETER) {
- Print (L"\n");
- return Status;
- } else if ((Choice < 1) && (Choice > SupportedBdsLoadOptionCount)) {
- Print (L"Choose entry from 1 to %d\n",SupportedBdsLoadOptionCount);
- Status = EFI_INVALID_PARAMETER;
- }
- } while (EFI_ERROR(Status));
- BdsLoadOption = SupportedBdsLoadOptions[Choice-1];
- }
- StrnCpy (Description, BdsLoadOption->Description, MAX_STR_INPUT);
-
- LinuxOptionalData = (LINUX_LOADER_OPTIONAL_DATA*)BdsLoadOption->OptionalData;
- if (LinuxOptionalData->CmdLineLength > 0) {
- CopyMem (CmdLine, (CHAR8*)LinuxOptionalData + sizeof(LINUX_LOADER_OPTIONAL_DATA), LinuxOptionalData->CmdLineLength);
- } else {
- CmdLine[0] = '\0';
- }
-
- if (LinuxOptionalData->InitrdPathListLength > 0) {
- CopyMem (Initrd, (CHAR8*)LinuxOptionalData + sizeof(LINUX_LOADER_OPTIONAL_DATA) + LinuxOptionalData->CmdLineLength, LinuxOptionalData->InitrdPathListLength);
- } else {
- Initrd[0] = L'\0';
- }
- DEBUG((EFI_D_ERROR,"L\n"));
- }
-
- // Description
- Print (L"Description: ");
- Status = EditHIInputStr (Description, MAX_STR_INPUT);
- if (EFI_ERROR(Status)) {
- return Status;
- }
- if (StrLen (Description) == 0) {
- StrnCpy (Description, DEFAULT_BOOT_ENTRY_DESCRIPTION, MAX_STR_INPUT);
- }
- BdsLoadOption->Description = Description;
-
- // CmdLine
- Print (L"Command Line: ");
- Status = EditHIInputAscii (CmdLine, MAX_ASCII_INPUT);
- if (EFI_ERROR(Status)) {
- return Status;
- }
-
- // Initrd
- Print (L"Initrd name: ");
- Status = EditHIInputStr (Initrd, MAX_STR_INPUT);
- if (EFI_ERROR(Status)) {
- return Status;
- }
-
- CmdLineLength = AsciiStrLen (CmdLine);
- if (CmdLineLength > 0) {
- CmdLineLength += sizeof(CHAR8);
- }
-
- InitrdPathListLength = StrLen (Initrd) * sizeof(CHAR16);
- if (InitrdPathListLength > 0) {
- InitrdPathListLength += sizeof(CHAR16);
- }
-
- BdsLoadOption->OptionalDataSize = sizeof(LINUX_LOADER_OPTIONAL_DATA) + CmdLineLength + InitrdPathListLength;
-
- LinuxOptionalData = (LINUX_LOADER_OPTIONAL_DATA*)AllocatePool (BdsLoadOption->OptionalDataSize);
- BdsLoadOption->OptionalData = LinuxOptionalData;
-
- LinuxOptionalData->Signature = LINUX_LOADER_SIGNATURE;
- LinuxOptionalData->CmdLineLength = CmdLineLength;
- LinuxOptionalData->InitrdPathListLength = InitrdPathListLength;
-
- if (CmdLineLength > 0) {
- CopyMem (LinuxOptionalData + 1, CmdLine, CmdLineLength);
- }
- if (InitrdPathListLength > 0) {
- CopyMem ((UINT8*)(LinuxOptionalData + 1) + CmdLineLength, Initrd, InitrdPathListLength);
- }
-
- // Create or Update the boot entry
- Status = BootOptionToLoadOptionVariable (BdsLoadOption);
-
- return Status;
-}
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