diff options
| author | kx <kx@radix.pro> | 2024-06-04 06:43:08 +0300 |
|---|---|---|
| committer | kx <kx@radix.pro> | 2024-06-04 06:43:08 +0300 |
| commit | 7e2ccccace24636f29ddc210b94606abd4c7e42b (patch) | |
| tree | 545d43ea12671048956cafeb12303e84d601e571 /ShellPkg/Library/UefiShellLevel3CommandsLib/Echo.c | |
| parent | 27b044605cd5f6b33a3d231576003850b3fe305b (diff) | |
| download | edk2-trunk.tar.xz | |
Renormalized end-of-lines from master@27b044605cd5f6b33a3d231576003850b3fe305btrunk
Diffstat (limited to 'ShellPkg/Library/UefiShellLevel3CommandsLib/Echo.c')
| -rw-r--r-- | ShellPkg/Library/UefiShellLevel3CommandsLib/Echo.c | 234 |
1 files changed, 117 insertions, 117 deletions
diff --git a/ShellPkg/Library/UefiShellLevel3CommandsLib/Echo.c b/ShellPkg/Library/UefiShellLevel3CommandsLib/Echo.c index a055a06a91..34239d20f4 100644 --- a/ShellPkg/Library/UefiShellLevel3CommandsLib/Echo.c +++ b/ShellPkg/Library/UefiShellLevel3CommandsLib/Echo.c @@ -1,117 +1,117 @@ -/** @file
- Main file for Echo 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"
-
-#include <Library/ShellLib.h>
-
-STATIC CONST SHELL_PARAM_ITEM ParamList[] = {
- { L"-on", TypeFlag },
- { L"-off", TypeFlag },
- { NULL, TypeMax }
-};
-
-/**
- Function for 'echo' 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
-ShellCommandRunEcho (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-{
- EFI_STATUS Status;
- LIST_ENTRY *Package;
- SHELL_STATUS ShellStatus;
- UINTN ParamCount;
- CHAR16 *ProblemParam;
- UINTN Size;
- CHAR16 *PrintString;
-
- Size = 0;
- ProblemParam = NULL;
- PrintString = NULL;
- ShellStatus = SHELL_SUCCESS;
-
- //
- // initialize the shell lib (we must be in non-auto-init...)
- //
- Status = ShellInitialize ();
- ASSERT_EFI_ERROR (Status);
-
- //
- // parse the command line
- //
- Status = ShellCommandLineParseEx (ParamList, &Package, &ProblemParam, TRUE, TRUE);
- if (EFI_ERROR (Status)) {
- if ((Status == EFI_VOLUME_CORRUPTED) && (ProblemParam != NULL)) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellLevel3HiiHandle, L"echo", ProblemParam);
- FreePool (ProblemParam);
- ShellStatus = SHELL_INVALID_PARAMETER;
- } else {
- ASSERT (FALSE);
- }
- } else {
- //
- // check for "-?"
- //
- if (ShellCommandLineGetFlag (Package, L"-?")) {
- ASSERT (FALSE);
- }
-
- if (ShellCommandLineGetFlag (Package, L"-on")) {
- //
- // Turn it on
- //
- ShellCommandSetEchoState (TRUE);
- } else if (ShellCommandLineGetFlag (Package, L"-off")) {
- //
- // turn it off
- //
- ShellCommandSetEchoState (FALSE);
- } else if (ShellCommandLineGetRawValue (Package, 1) == NULL) {
- //
- // output its current state
- //
- if (ShellCommandGetEchoState ()) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_ECHO_ON), gShellLevel3HiiHandle);
- } else {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_ECHO_OFF), gShellLevel3HiiHandle);
- }
- } else {
- //
- // print the line
- //
- for ( ParamCount = 1
- ; ShellCommandLineGetRawValue (Package, ParamCount) != NULL
- ; ParamCount++
- )
- {
- StrnCatGrow (&PrintString, &Size, ShellCommandLineGetRawValue (Package, ParamCount), 0);
- if (ShellCommandLineGetRawValue (Package, ParamCount+1) != NULL) {
- StrnCatGrow (&PrintString, &Size, L" ", 0);
- }
- }
-
- ShellPrintEx (-1, -1, L"%s\r\n", PrintString);
- SHELL_FREE_NON_NULL (PrintString);
- }
-
- //
- // free the command line package
- //
- ShellCommandLineFreeVarList (Package);
- }
-
- return (ShellStatus);
-}
+/** @file + Main file for Echo 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" + +#include <Library/ShellLib.h> + +STATIC CONST SHELL_PARAM_ITEM ParamList[] = { + { L"-on", TypeFlag }, + { L"-off", TypeFlag }, + { NULL, TypeMax } +}; + +/** + Function for 'echo' 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 +ShellCommandRunEcho ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ) +{ + EFI_STATUS Status; + LIST_ENTRY *Package; + SHELL_STATUS ShellStatus; + UINTN ParamCount; + CHAR16 *ProblemParam; + UINTN Size; + CHAR16 *PrintString; + + Size = 0; + ProblemParam = NULL; + PrintString = NULL; + ShellStatus = SHELL_SUCCESS; + + // + // initialize the shell lib (we must be in non-auto-init...) + // + Status = ShellInitialize (); + ASSERT_EFI_ERROR (Status); + + // + // parse the command line + // + Status = ShellCommandLineParseEx (ParamList, &Package, &ProblemParam, TRUE, TRUE); + if (EFI_ERROR (Status)) { + if ((Status == EFI_VOLUME_CORRUPTED) && (ProblemParam != NULL)) { + ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellLevel3HiiHandle, L"echo", ProblemParam); + FreePool (ProblemParam); + ShellStatus = SHELL_INVALID_PARAMETER; + } else { + ASSERT (FALSE); + } + } else { + // + // check for "-?" + // + if (ShellCommandLineGetFlag (Package, L"-?")) { + ASSERT (FALSE); + } + + if (ShellCommandLineGetFlag (Package, L"-on")) { + // + // Turn it on + // + ShellCommandSetEchoState (TRUE); + } else if (ShellCommandLineGetFlag (Package, L"-off")) { + // + // turn it off + // + ShellCommandSetEchoState (FALSE); + } else if (ShellCommandLineGetRawValue (Package, 1) == NULL) { + // + // output its current state + // + if (ShellCommandGetEchoState ()) { + ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_ECHO_ON), gShellLevel3HiiHandle); + } else { + ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_ECHO_OFF), gShellLevel3HiiHandle); + } + } else { + // + // print the line + // + for ( ParamCount = 1 + ; ShellCommandLineGetRawValue (Package, ParamCount) != NULL + ; ParamCount++ + ) + { + StrnCatGrow (&PrintString, &Size, ShellCommandLineGetRawValue (Package, ParamCount), 0); + if (ShellCommandLineGetRawValue (Package, ParamCount+1) != NULL) { + StrnCatGrow (&PrintString, &Size, L" ", 0); + } + } + + ShellPrintEx (-1, -1, L"%s\r\n", PrintString); + SHELL_FREE_NON_NULL (PrintString); + } + + // + // free the command line package + // + ShellCommandLineFreeVarList (Package); + } + + return (ShellStatus); +} |
