diff options
Diffstat (limited to 'ArmPkg/Application/LinuxLoader/LinuxLoaderShellApp.c')
| -rw-r--r-- | ArmPkg/Application/LinuxLoader/LinuxLoaderShellApp.c | 298 |
1 files changed, 0 insertions, 298 deletions
diff --git a/ArmPkg/Application/LinuxLoader/LinuxLoaderShellApp.c b/ArmPkg/Application/LinuxLoader/LinuxLoaderShellApp.c deleted file mode 100644 index 2245185394..0000000000 --- a/ArmPkg/Application/LinuxLoader/LinuxLoaderShellApp.c +++ /dev/null @@ -1,298 +0,0 @@ -/** @file
-*
-* Copyright (c) 2011-2015, 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 "LinuxLoader.h"
-
-//
-// Internal variables
-//
-
-CONST EFI_GUID mLinuxLoaderHiiGuid = {
- 0xd5d16edc, 0x35c5, 0x4866,
- {0xbd, 0xe5, 0x2b, 0x64, 0xa2, 0x26, 0x55, 0x6e}
- };
-EFI_HANDLE mLinuxLoaderHiiHandle;
-
-STATIC CONST SHELL_PARAM_ITEM ParamList[] = {
- {L"-f", TypeValue},
- {L"-d", TypeValue},
- {L"-c", TypeValue},
- {L"-a", TypeValue},
- {NULL , TypeMax }
- };
-
-/**
- Print a string given the "HII Id" of the format string and a list of
- arguments.
-
- @param[in] Language The language of the string to retrieve. If
- this parameter is NULL, then the current
- platform language is used.
- @param[in] HiiFormatStringId The format string Id for getting from Hii.
- @param[in] ... The variable argument list.
-
- @retval EFI_SUCCESS The printing was successful.
- @retval EFI_OUT_OF_RESOURCES A memory allocation failed.
-
-**/
-EFI_STATUS
-PrintHii (
- IN CONST CHAR8 *Language OPTIONAL,
- IN CONST EFI_STRING_ID HiiFormatStringId,
- ...
- )
-{
- VA_LIST Marker;
- CHAR16 *HiiFormatString;
- CHAR16 Buffer[MAX_MSG_LEN];
-
- VA_START (Marker, HiiFormatStringId);
-
- HiiFormatString = HiiGetString (mLinuxLoaderHiiHandle, HiiFormatStringId, Language);
- if (HiiFormatString != NULL) {
- UnicodeVSPrint (Buffer, sizeof (Buffer), HiiFormatString, Marker);
- Print (L"%s", Buffer);
- FreePool (HiiFormatString);
- } else {
- ASSERT (FALSE);
- return EFI_OUT_OF_RESOURCES;
- }
-
- VA_END (Marker);
-
- return EFI_SUCCESS;
-}
-
-/**
- Print the help.
-
- @param[in] Language The language of the string to retrieve. If this
- parameter is NULL, then the current platform
- language is used.
-**/
-VOID
-PrintHelp (
- IN CONST CHAR8 *Language OPTIONAL
- )
-{
- CHAR16 *Help;
- CHAR16 *Walker;
- CHAR16 *LineEnd;
-
- //
- // Print the help line by line as it is too big to be printed at once.
- //
-
- Help = HiiGetString (mLinuxLoaderHiiHandle, STRING_TOKEN (STR_HELP), Language);
- if (Help != NULL) {
- Walker = Help;
- while (*Walker != L'\0') {
- LineEnd = StrStr (Walker, L"\r\n");
- if (LineEnd != NULL) {
- *LineEnd = L'\0';
- }
- Print (L"%s\r\n", Walker);
- if (LineEnd == NULL) {
- break;
- }
- Walker = LineEnd + 2;
- }
- FreePool (Help);
- }
-
-}
-
-/**
- Process the Shell parameters in the case the application has been called
- from the EFI Shell.
-
- @param[out] KernelPath A pointer to the buffer where the path
- to the Linux kernel (EFI Shell file path
- or device path is stored. The address of
- the buffer is NULL in case of an error.
- Otherwise, the returned address is the
- address of a buffer allocated with
- a call to AllocatePool() that has to be
- freed by the caller.
- @param[out] FdtPath A pointer to the buffer where the path
- to the FDT (EFI Shell file path or
- device path) is stored. The address of
- the buffer is NULL in case of an error or
- if the path to the FDT is not defined.
- Otherwise, the returned address is the
- address of a buffer allocated with a call
- to AllocatePool() that has to be freed by
- the caller.
- @param[out] InitrdPath A pointer to the buffer where the path
- (EFI Shell file path or device path)
- to the RAM root file system is stored.
- The address of the buffer is NULL in case
- of an error or if the path to the RAM root
- file system is not defined. Otherwise, the
- returned address is the address of a
- buffer allocated with a call to
- AllocatePool() that has to be freed by
- the caller.
- @param[out] LinuxCommandLine A pointer to the buffer where the Linux
- kernel command line is stored. The address
- of the buffer is NULL in case of an error
- or if the Linux command line is not
- defined. Otherwise, the returned address
- is the address of a buffer allocated with
- a call to AllocatePool() that has to be
- freed by the caller.
- @param[out] AtagMachineType Value of the ARM Machine Type
-
- @retval EFI_SUCCESS The processing was successfull.
- @retval EFI_ABORTED The initialisation of the Shell Library failed.
- @retval EFI_NOT_FOUND Path to the Linux kernel not found.
- @retval EFI_INVALID_PARAMETER At least one parameter is not valid or there is a
- conflict between two parameters.
- @retval EFI_OUT_OF_RESOURCES A memory allocation failed.
-
-**/
-EFI_STATUS
-ProcessShellParameters (
- OUT CHAR16 **KernelPath,
- OUT CHAR16 **FdtPath,
- OUT CHAR16 **InitrdPath,
- OUT CHAR16 **LinuxCommandLine,
- OUT UINTN *AtagMachineType
- )
-{
- EFI_STATUS Status;
- LIST_ENTRY *CheckPackage;
- CHAR16 *ProblemParam;
- CONST CHAR16 *FlagValue;
- CONST CHAR16 *ParameterValue;
- UINTN LinuxCommandLineLen;
-
-
- *KernelPath = NULL;
- *FdtPath = NULL;
- *InitrdPath = NULL;
- *LinuxCommandLine = NULL;
- *AtagMachineType = ARM_FDT_MACHINE_TYPE;
-
- //
- // Initialise the Shell Library as we are going to use it.
- // Assert that the return code is EFI_SUCCESS as it should.
- // To anticipate any change is the codes returned by
- // ShellInitialize(), leave in case of error.
- //
- Status = ShellInitialize ();
- if (EFI_ERROR (Status)) {
- ASSERT_EFI_ERROR (Status);
- return EFI_ABORTED;
- }
-
- Status = ShellCommandLineParse (ParamList, &CheckPackage, &ProblemParam, TRUE);
- if (EFI_ERROR (Status)) {
- if ((Status == EFI_VOLUME_CORRUPTED) &&
- (ProblemParam != NULL) ) {
- PrintHii (
- NULL, STRING_TOKEN (STR_SHELL_INVALID_PARAMETER), ProblemParam
- );
- FreePool (ProblemParam);
- } else {
- ASSERT (FALSE);
- }
- goto Error;
- }
-
- Status = EFI_INVALID_PARAMETER;
- if (ShellCommandLineGetCount (CheckPackage) != 2) {
- PrintHelp (NULL);
- goto Error;
- }
-
- Status = EFI_OUT_OF_RESOURCES;
-
- FlagValue = ShellCommandLineGetValue (CheckPackage, L"-a");
- if (FlagValue != NULL) {
- if (ShellCommandLineGetFlag (CheckPackage, L"-d")) {
- PrintHii (NULL, STRING_TOKEN (STR_ATAG_FDT_CONFLICT));
- goto Error;
- }
- *AtagMachineType = StrDecimalToUintn (FlagValue);
- }
-
- ParameterValue = ShellCommandLineGetRawValue (CheckPackage, 1);
- *KernelPath = AllocateCopyPool (StrSize (ParameterValue), ParameterValue);
- if (*KernelPath == NULL) {
- goto Error;
- }
-
- FlagValue = ShellCommandLineGetValue (CheckPackage, L"-d");
- if (FlagValue != NULL) {
- *FdtPath = AllocateCopyPool (StrSize (FlagValue), FlagValue);
- if (*FdtPath == NULL) {
- goto Error;
- }
- }
-
- FlagValue = ShellCommandLineGetValue (CheckPackage, L"-f");
- if (FlagValue != NULL) {
- *InitrdPath = AllocateCopyPool (StrSize (FlagValue), FlagValue);
- if (*InitrdPath == NULL) {
- goto Error;
- }
- }
-
- FlagValue = ShellCommandLineGetValue (CheckPackage, L"-c");
- if (FlagValue != NULL) {
- LinuxCommandLineLen = StrLen (FlagValue);
- if ((LinuxCommandLineLen != 0) &&
- (FlagValue[0] == L'"' ) &&
- (FlagValue[LinuxCommandLineLen - 1] == L'"')) {
- FlagValue++;
- LinuxCommandLineLen -= 2;
- }
-
- *LinuxCommandLine = AllocateCopyPool (
- (LinuxCommandLineLen + 1) * sizeof (CHAR16),
- FlagValue
- );
- if (*LinuxCommandLine == NULL) {
- goto Error;
- }
- (*LinuxCommandLine)[LinuxCommandLineLen] = L'\0';
- }
-
- Status = EFI_SUCCESS;
-
-Error:
- ShellCommandLineFreeVarList (CheckPackage);
-
- if (EFI_ERROR (Status)) {
- if (*KernelPath != NULL) {
- FreePool (*KernelPath);
- *KernelPath = NULL;
- }
- if (*FdtPath != NULL) {
- FreePool (*FdtPath);
- *FdtPath = NULL;
- }
- if (*InitrdPath != NULL) {
- FreePool (*InitrdPath);
- *InitrdPath = NULL;
- }
- if (*LinuxCommandLine != NULL) {
- FreePool (*LinuxCommandLine);
- *LinuxCommandLine = NULL;
- }
- }
-
- return Status;
-}
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