diff options
Diffstat (limited to 'ShellPkg/Library/UefiShellAcpiViewCommandLib/UefiShellAcpiViewCommandLib.c')
| -rw-r--r-- | ShellPkg/Library/UefiShellAcpiViewCommandLib/UefiShellAcpiViewCommandLib.c | 218 |
1 files changed, 216 insertions, 2 deletions
diff --git a/ShellPkg/Library/UefiShellAcpiViewCommandLib/UefiShellAcpiViewCommandLib.c b/ShellPkg/Library/UefiShellAcpiViewCommandLib/UefiShellAcpiViewCommandLib.c index e0d5a81085..c3942ad24e 100644 --- a/ShellPkg/Library/UefiShellAcpiViewCommandLib/UefiShellAcpiViewCommandLib.c +++ b/ShellPkg/Library/UefiShellAcpiViewCommandLib/UefiShellAcpiViewCommandLib.c @@ -1,25 +1,45 @@ /** @file
Main file for 'acpiview' Shell command function.
- Copyright (c) 2016 - 2019, ARM Limited. All rights reserved.<BR>
+ Copyright (c) 2016 - 2020, ARM Limited. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#include <Guid/ShellLibHiiGuid.h>
#include <IndustryStandard/Acpi.h>
+
+#include <Library/BaseMemoryLib.h>
#include <Library/HiiLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/PrintLib.h>
#include <Library/ShellCommandLib.h>
-#include <Library/UefiLib.h>
+#include <Library/ShellLib.h>
#include <Library/UefiBootServicesTableLib.h>
+#include <Library/UefiLib.h>
#include <Uefi.h>
+
#include "AcpiParser.h"
#include "AcpiTableParser.h"
#include "AcpiView.h"
+#include "AcpiViewConfig.h"
#include "UefiShellAcpiViewCommandLib.h"
CONST CHAR16 gShellAcpiViewFileName[] = L"ShellCommand";
/**
+ An array of acpiview command line parameters.
+**/
+STATIC CONST SHELL_PARAM_ITEM ParamList[] = {
+ {L"-q", TypeFlag},
+ {L"-d", TypeFlag},
+ {L"-h", TypeFlag},
+ {L"-l", TypeFlag},
+ {L"-s", TypeValue},
+ {L"-r", TypeValue},
+ {NULL, TypeMax}
+};
+
+/**
A list of available table parsers.
*/
STATIC
@@ -93,6 +113,200 @@ ShellCommandGetManFileNameAcpiView ( }
/**
+ Function for 'acpiview' command.
+
+ @param[in] ImageHandle Handle to the Image (NULL if internal).
+ @param[in] SystemTable Pointer to the System Table (NULL if internal).
+
+ @retval SHELL_INVALID_PARAMETER The command line invocation could not be parsed
+ @retval SHELL_NOT_FOUND The command failed
+ @retval SHELL_SUCCESS The command was successful
+**/
+SHELL_STATUS
+EFIAPI
+ShellCommandRunAcpiView (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE* SystemTable
+ )
+{
+ EFI_STATUS Status;
+ SHELL_STATUS ShellStatus;
+ LIST_ENTRY* Package;
+ CHAR16* ProblemParam;
+ SHELL_FILE_HANDLE TmpDumpFileHandle;
+ CONST CHAR16* MandatoryTableSpecStr;
+ CONST CHAR16* SelectedTableName;
+
+ // Set configuration defaults
+ AcpiConfigSetDefaults ();
+
+ ShellStatus = SHELL_SUCCESS;
+ Package = NULL;
+ TmpDumpFileHandle = NULL;
+
+ Status = ShellCommandLineParse (ParamList, &Package, &ProblemParam, TRUE);
+ if (EFI_ERROR (Status)) {
+ if (Status == EFI_VOLUME_CORRUPTED && ProblemParam != NULL) {
+ ShellPrintHiiEx (
+ -1,
+ -1,
+ NULL,
+ STRING_TOKEN (STR_GEN_PROBLEM),
+ gShellAcpiViewHiiHandle,
+ L"acpiview",
+ ProblemParam
+ );
+ FreePool (ProblemParam);
+ } else {
+ Print (L"acpiview: Error processing input parameter(s)\n");
+ }
+ ShellStatus = SHELL_INVALID_PARAMETER;
+ } else {
+ if (ShellCommandLineGetCount (Package) > 1) {
+ ShellPrintHiiEx (
+ -1,
+ -1,
+ NULL,
+ STRING_TOKEN (STR_GEN_TOO_MANY),
+ gShellAcpiViewHiiHandle,
+ L"acpiview"
+ );
+ ShellStatus = SHELL_INVALID_PARAMETER;
+ } else if (ShellCommandLineGetFlag (Package, L"-?")) {
+ ShellPrintHiiEx (
+ -1,
+ -1,
+ NULL,
+ STRING_TOKEN (STR_GET_HELP_ACPIVIEW),
+ gShellAcpiViewHiiHandle,
+ L"acpiview"
+ );
+ } else if (ShellCommandLineGetFlag (Package, L"-s") &&
+ ShellCommandLineGetValue (Package, L"-s") == NULL) {
+ ShellPrintHiiEx (
+ -1,
+ -1,
+ NULL,
+ STRING_TOKEN (STR_GEN_NO_VALUE),
+ gShellAcpiViewHiiHandle,
+ L"acpiview",
+ L"-s"
+ );
+ ShellStatus = SHELL_INVALID_PARAMETER;
+ } else if (ShellCommandLineGetFlag (Package, L"-r") &&
+ ShellCommandLineGetValue (Package, L"-r") == NULL) {
+ ShellPrintHiiEx (
+ -1,
+ -1,
+ NULL,
+ STRING_TOKEN (STR_GEN_NO_VALUE),
+ gShellAcpiViewHiiHandle,
+ L"acpiview",
+ L"-r"
+ );
+ ShellStatus = SHELL_INVALID_PARAMETER;
+ } else if ((ShellCommandLineGetFlag (Package, L"-s") &&
+ ShellCommandLineGetFlag (Package, L"-l"))) {
+ ShellPrintHiiEx (
+ -1,
+ -1,
+ NULL,
+ STRING_TOKEN (STR_GEN_TOO_MANY),
+ gShellAcpiViewHiiHandle,
+ L"acpiview"
+ );
+ ShellStatus = SHELL_INVALID_PARAMETER;
+ } else if (ShellCommandLineGetFlag (Package, L"-d") &&
+ !ShellCommandLineGetFlag (Package, L"-s")) {
+ ShellPrintHiiEx (
+ -1,
+ -1,
+ NULL,
+ STRING_TOKEN (STR_GEN_MISSING_OPTION),
+ gShellAcpiViewHiiHandle,
+ L"acpiview",
+ L"-s",
+ L"-d"
+ );
+ ShellStatus = SHELL_INVALID_PARAMETER;
+ } else {
+ // Turn on colour highlighting if requested
+ SetColourHighlighting (ShellCommandLineGetFlag (Package, L"-h"));
+
+ // Surpress consistency checking if requested
+ SetConsistencyChecking (!ShellCommandLineGetFlag (Package, L"-q"));
+
+ // Evaluate the parameters for mandatory ACPI table presence checks
+ SetMandatoryTableValidate (ShellCommandLineGetFlag (Package, L"-r"));
+ MandatoryTableSpecStr = ShellCommandLineGetValue (Package, L"-r");
+
+ if (MandatoryTableSpecStr != NULL) {
+ SetMandatoryTableSpec (ShellHexStrToUintn (MandatoryTableSpecStr));
+ }
+
+ if (ShellCommandLineGetFlag (Package, L"-l")) {
+ SetReportOption (ReportTableList);
+ } else {
+ SelectedTableName = ShellCommandLineGetValue (Package, L"-s");
+ if (SelectedTableName != NULL) {
+ SelectAcpiTable (SelectedTableName);
+ SetReportOption (ReportSelected);
+
+ if (ShellCommandLineGetFlag (Package, L"-d")) {
+ // Create a temporary file to check if the media is writable.
+ CHAR16 FileNameBuffer[MAX_FILE_NAME_LEN];
+ SetReportOption (ReportDumpBinFile);
+
+ UnicodeSPrint (
+ FileNameBuffer,
+ sizeof (FileNameBuffer),
+ L".\\%s0000.tmp",
+ SelectedTableName
+ );
+
+ Status = ShellOpenFileByName (
+ FileNameBuffer,
+ &TmpDumpFileHandle,
+ EFI_FILE_MODE_READ | EFI_FILE_MODE_WRITE |
+ EFI_FILE_MODE_CREATE,
+ 0
+ );
+
+ if (EFI_ERROR (Status)) {
+ ShellStatus = SHELL_INVALID_PARAMETER;
+ TmpDumpFileHandle = NULL;
+ ShellPrintHiiEx (
+ -1,
+ -1,
+ NULL,
+ STRING_TOKEN (STR_GEN_READONLY_MEDIA),
+ gShellAcpiViewHiiHandle,
+ L"acpiview"
+ );
+ goto Done;
+ }
+ // Delete Temporary file.
+ ShellDeleteFile (&TmpDumpFileHandle);
+ } // -d
+ } // -s
+ }
+
+ // Parse ACPI Table information
+ Status = AcpiView (SystemTable);
+ if (EFI_ERROR (Status)) {
+ ShellStatus = SHELL_NOT_FOUND;
+ }
+ }
+ }
+
+Done:
+ if (Package != NULL) {
+ ShellCommandLineFreeVarList (Package);
+ }
+ return ShellStatus;
+}
+
+/**
Constructor for the Shell AcpiView Command library.
Install the handlers for acpiview UEFI Shell command.
|