diff options
Diffstat (limited to 'ShellPkg/Library/UefiShellLevel1CommandsLib/Stall.c')
| -rw-r--r-- | ShellPkg/Library/UefiShellLevel1CommandsLib/Stall.c | 158 |
1 files changed, 79 insertions, 79 deletions
diff --git a/ShellPkg/Library/UefiShellLevel1CommandsLib/Stall.c b/ShellPkg/Library/UefiShellLevel1CommandsLib/Stall.c index fb210ee80d..1390d16ac7 100644 --- a/ShellPkg/Library/UefiShellLevel1CommandsLib/Stall.c +++ b/ShellPkg/Library/UefiShellLevel1CommandsLib/Stall.c @@ -1,79 +1,79 @@ -/** @file
- Main file for stall shell level 1 function.
-
- (C) Copyright 2015 Hewlett-Packard Development Company, L.P.<BR>
- Copyright (c) 2011 - 2018, Intel Corporation. All rights reserved.<BR>
- SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-
-#include "UefiShellLevel1CommandsLib.h"
-
-/**
- Function for 'stall' command.
-
- @param[in] ImageHandle Handle to the Image (NULL if Internal).
- @param[in] SystemTable Pointer to the System Table (NULL if Internal).
-**/
-SHELL_STATUS
-EFIAPI
-ShellCommandRunStall (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-{
- EFI_STATUS Status;
- LIST_ENTRY *Package;
- CHAR16 *ProblemParam;
- SHELL_STATUS ShellStatus;
- UINT64 Intermediate;
-
- ShellStatus = SHELL_SUCCESS;
-
- //
- // initialize the shell lib (we must be in non-auto-init...)
- //
- Status = ShellInitialize ();
- ASSERT_EFI_ERROR (Status);
-
- Status = CommandInit ();
- ASSERT_EFI_ERROR (Status);
-
- //
- // parse the command line
- //
- Status = ShellCommandLineParse (EmptyParamList, &Package, &ProblemParam, TRUE);
- if (EFI_ERROR (Status)) {
- if ((Status == EFI_VOLUME_CORRUPTED) && (ProblemParam != NULL)) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellLevel1HiiHandle, L"stall", ProblemParam);
- FreePool (ProblemParam);
- ShellStatus = SHELL_INVALID_PARAMETER;
- } else {
- ASSERT (FALSE);
- }
- } else {
- if (ShellCommandLineGetRawValue (Package, 2) != NULL) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellLevel1HiiHandle, L"stall");
- ShellStatus = SHELL_INVALID_PARAMETER;
- } else if (ShellCommandLineGetRawValue (Package, 1) == NULL) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellLevel1HiiHandle, L"stall");
- ShellStatus = SHELL_INVALID_PARAMETER;
- } else {
- Status = ShellConvertStringToUint64 (ShellCommandLineGetRawValue (Package, 1), &Intermediate, FALSE, FALSE);
- if (EFI_ERROR (Status) || (((UINT64)(UINTN)(Intermediate)) != Intermediate)) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellLevel1HiiHandle, L"stall", ShellCommandLineGetRawValue (Package, 1));
- ShellStatus = SHELL_INVALID_PARAMETER;
- } else {
- Status = gBS->Stall ((UINTN)Intermediate);
- if (EFI_ERROR (Status)) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_STALL_FAILED), gShellLevel1HiiHandle, L"stall");
- ShellStatus = SHELL_DEVICE_ERROR;
- }
- }
- }
-
- ShellCommandLineFreeVarList (Package);
- }
-
- return (ShellStatus);
-}
+/** @file + Main file for stall shell level 1 function. + + (C) Copyright 2015 Hewlett-Packard Development Company, L.P.<BR> + Copyright (c) 2011 - 2018, Intel Corporation. All rights reserved.<BR> + SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#include "UefiShellLevel1CommandsLib.h" + +/** + Function for 'stall' command. + + @param[in] ImageHandle Handle to the Image (NULL if Internal). + @param[in] SystemTable Pointer to the System Table (NULL if Internal). +**/ +SHELL_STATUS +EFIAPI +ShellCommandRunStall ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ) +{ + EFI_STATUS Status; + LIST_ENTRY *Package; + CHAR16 *ProblemParam; + SHELL_STATUS ShellStatus; + UINT64 Intermediate; + + ShellStatus = SHELL_SUCCESS; + + // + // initialize the shell lib (we must be in non-auto-init...) + // + Status = ShellInitialize (); + ASSERT_EFI_ERROR (Status); + + Status = CommandInit (); + ASSERT_EFI_ERROR (Status); + + // + // parse the command line + // + Status = ShellCommandLineParse (EmptyParamList, &Package, &ProblemParam, TRUE); + if (EFI_ERROR (Status)) { + if ((Status == EFI_VOLUME_CORRUPTED) && (ProblemParam != NULL)) { + ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellLevel1HiiHandle, L"stall", ProblemParam); + FreePool (ProblemParam); + ShellStatus = SHELL_INVALID_PARAMETER; + } else { + ASSERT (FALSE); + } + } else { + if (ShellCommandLineGetRawValue (Package, 2) != NULL) { + ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellLevel1HiiHandle, L"stall"); + ShellStatus = SHELL_INVALID_PARAMETER; + } else if (ShellCommandLineGetRawValue (Package, 1) == NULL) { + ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellLevel1HiiHandle, L"stall"); + ShellStatus = SHELL_INVALID_PARAMETER; + } else { + Status = ShellConvertStringToUint64 (ShellCommandLineGetRawValue (Package, 1), &Intermediate, FALSE, FALSE); + if (EFI_ERROR (Status) || (((UINT64)(UINTN)(Intermediate)) != Intermediate)) { + ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellLevel1HiiHandle, L"stall", ShellCommandLineGetRawValue (Package, 1)); + ShellStatus = SHELL_INVALID_PARAMETER; + } else { + Status = gBS->Stall ((UINTN)Intermediate); + if (EFI_ERROR (Status)) { + ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_STALL_FAILED), gShellLevel1HiiHandle, L"stall"); + ShellStatus = SHELL_DEVICE_ERROR; + } + } + } + + ShellCommandLineFreeVarList (Package); + } + + return (ShellStatus); +} |