diff options
Diffstat (limited to 'ShellPkg/Library/UefiShellLevel3CommandsLib/Pause.c')
| -rw-r--r-- | ShellPkg/Library/UefiShellLevel3CommandsLib/Pause.c | 198 |
1 files changed, 99 insertions, 99 deletions
diff --git a/ShellPkg/Library/UefiShellLevel3CommandsLib/Pause.c b/ShellPkg/Library/UefiShellLevel3CommandsLib/Pause.c index ca0fe1bdc5..5f082d07ea 100644 --- a/ShellPkg/Library/UefiShellLevel3CommandsLib/Pause.c +++ b/ShellPkg/Library/UefiShellLevel3CommandsLib/Pause.c @@ -1,99 +1,99 @@ -/** @file
- Main file for Pause shell level 3 function.
-
- (C) Copyright 2015 Hewlett-Packard Development Company, L.P.<BR>
- Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved. <BR>
- SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-
-#include "UefiShellLevel3CommandsLib.h"
-
-STATIC CONST SHELL_PARAM_ITEM ParamList[] = {
- { L"-q", TypeFlag },
- { NULL, TypeMax }
-};
-
-/**
- Function for 'pause' 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
-ShellCommandRunPause (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-{
- EFI_STATUS Status;
- LIST_ENTRY *Package;
- CHAR16 *ProblemParam;
- SHELL_STATUS ShellStatus;
- SHELL_PROMPT_RESPONSE *Resp;
-
- ProblemParam = NULL;
- ShellStatus = SHELL_SUCCESS;
- Resp = NULL;
-
- //
- // initialize the shell lib (we must be in non-auto-init...)
- //
- Status = ShellInitialize ();
- ASSERT_EFI_ERROR (Status);
-
- Status = CommandInit ();
- ASSERT_EFI_ERROR (Status);
-
- if (!gEfiShellProtocol->BatchIsActive ()) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_NO_SCRIPT), gShellLevel3HiiHandle, L"pause");
- return (SHELL_UNSUPPORTED);
- }
-
- //
- // parse the command line
- //
- 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), gShellLevel3HiiHandle, L"pause", ProblemParam);
- FreePool (ProblemParam);
- ShellStatus = SHELL_INVALID_PARAMETER;
- } else {
- ASSERT (FALSE);
- }
- } else {
- //
- // check for "-?"
- //
- if (ShellCommandLineGetFlag (Package, L"-?")) {
- ASSERT (FALSE);
- } else if (ShellCommandLineGetRawValue (Package, 1) != NULL) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellLevel3HiiHandle, L"pause");
- ShellStatus = SHELL_INVALID_PARAMETER;
- } else {
- if (!ShellCommandLineGetFlag (Package, L"-q")) {
- Status = ShellPromptForResponseHii (ShellPromptResponseTypeQuitContinue, STRING_TOKEN (STR_PAUSE_PROMPT), gShellLevel3HiiHandle, (VOID **)&Resp);
- } else {
- Status = ShellPromptForResponse (ShellPromptResponseTypeQuitContinue, NULL, (VOID **)&Resp);
- }
-
- if (EFI_ERROR (Status) || (Resp == NULL) || (*Resp == ShellPromptResponseQuit)) {
- ShellCommandRegisterExit (TRUE, 0);
- ShellStatus = SHELL_ABORTED;
- }
-
- if (Resp != NULL) {
- FreePool (Resp);
- }
- }
-
- //
- // free the command line package
- //
- ShellCommandLineFreeVarList (Package);
- }
-
- return (ShellStatus);
-}
+/** @file + Main file for Pause shell level 3 function. + + (C) Copyright 2015 Hewlett-Packard Development Company, L.P.<BR> + Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved. <BR> + SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#include "UefiShellLevel3CommandsLib.h" + +STATIC CONST SHELL_PARAM_ITEM ParamList[] = { + { L"-q", TypeFlag }, + { NULL, TypeMax } +}; + +/** + Function for 'pause' 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 +ShellCommandRunPause ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ) +{ + EFI_STATUS Status; + LIST_ENTRY *Package; + CHAR16 *ProblemParam; + SHELL_STATUS ShellStatus; + SHELL_PROMPT_RESPONSE *Resp; + + ProblemParam = NULL; + ShellStatus = SHELL_SUCCESS; + Resp = NULL; + + // + // initialize the shell lib (we must be in non-auto-init...) + // + Status = ShellInitialize (); + ASSERT_EFI_ERROR (Status); + + Status = CommandInit (); + ASSERT_EFI_ERROR (Status); + + if (!gEfiShellProtocol->BatchIsActive ()) { + ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_NO_SCRIPT), gShellLevel3HiiHandle, L"pause"); + return (SHELL_UNSUPPORTED); + } + + // + // parse the command line + // + 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), gShellLevel3HiiHandle, L"pause", ProblemParam); + FreePool (ProblemParam); + ShellStatus = SHELL_INVALID_PARAMETER; + } else { + ASSERT (FALSE); + } + } else { + // + // check for "-?" + // + if (ShellCommandLineGetFlag (Package, L"-?")) { + ASSERT (FALSE); + } else if (ShellCommandLineGetRawValue (Package, 1) != NULL) { + ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellLevel3HiiHandle, L"pause"); + ShellStatus = SHELL_INVALID_PARAMETER; + } else { + if (!ShellCommandLineGetFlag (Package, L"-q")) { + Status = ShellPromptForResponseHii (ShellPromptResponseTypeQuitContinue, STRING_TOKEN (STR_PAUSE_PROMPT), gShellLevel3HiiHandle, (VOID **)&Resp); + } else { + Status = ShellPromptForResponse (ShellPromptResponseTypeQuitContinue, NULL, (VOID **)&Resp); + } + + if (EFI_ERROR (Status) || (Resp == NULL) || (*Resp == ShellPromptResponseQuit)) { + ShellCommandRegisterExit (TRUE, 0); + ShellStatus = SHELL_ABORTED; + } + + if (Resp != NULL) { + FreePool (Resp); + } + } + + // + // free the command line package + // + ShellCommandLineFreeVarList (Package); + } + + return (ShellStatus); +} |