diff options
Diffstat (limited to 'ShellPkg/Library/UefiShellLevel3CommandsLib/Cls.c')
| -rw-r--r-- | ShellPkg/Library/UefiShellLevel3CommandsLib/Cls.c | 448 |
1 files changed, 224 insertions, 224 deletions
diff --git a/ShellPkg/Library/UefiShellLevel3CommandsLib/Cls.c b/ShellPkg/Library/UefiShellLevel3CommandsLib/Cls.c index 8c0e232bc9..1b3b1dc0b9 100644 --- a/ShellPkg/Library/UefiShellLevel3CommandsLib/Cls.c +++ b/ShellPkg/Library/UefiShellLevel3CommandsLib/Cls.c @@ -1,224 +1,224 @@ -/** @file
- Main file for attrib shell level 2 function.
-
- (C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR>
- (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"-sfo", TypeFlag },
- { NULL, TypeMax }
-};
-
-/**
- Function for 'cls' 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
-ShellCommandRunCls (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-{
- EFI_STATUS Status;
- LIST_ENTRY *Package;
- UINTN Background;
- UINTN Foreground;
- CHAR16 *ProblemParam;
- SHELL_STATUS ShellStatus;
- CONST CHAR16 *BackColorStr;
- CONST CHAR16 *ForeColorStr;
-
- //
- // Initialize variables
- //
- ShellStatus = SHELL_SUCCESS;
- ProblemParam = NULL;
- Background = 0;
- Foreground = 0;
-
- //
- // initialize the shell lib (we must be in non-auto-init...)
- //
- Status = ShellInitialize ();
- ASSERT_EFI_ERROR (Status);
-
- //
- // 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"cls", ProblemParam);
- FreePool (ProblemParam);
- ShellStatus = SHELL_INVALID_PARAMETER;
- } else {
- ASSERT (FALSE);
- }
- } else {
- //
- // check for "-?"
- //
- if (ShellCommandLineGetFlag (Package, L"-?")) {
- ASSERT (FALSE);
- } else if (ShellCommandLineGetFlag (Package, L"-sfo")) {
- if (ShellCommandLineGetCount (Package) > 1) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellLevel3HiiHandle, L"cls");
- ShellStatus = SHELL_INVALID_PARAMETER;
- } else {
- Background = (gST->ConOut->Mode->Attribute >> 4) & 0x7;
- Foreground = gST->ConOut->Mode->Attribute & 0x0F;
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_SFO_HEADER), gShellLevel3HiiHandle, L"cls");
- ShellPrintHiiEx (
- -1,
- -1,
- NULL,
- STRING_TOKEN (STR_CLS_OUTPUT_SFO),
- gShellLevel3HiiHandle,
- gST->ConOut->Mode->Attribute,
- Foreground,
- Background
- );
- }
- } else {
- //
- // If there are 0 value parameters, clear sceen
- //
- BackColorStr = ShellCommandLineGetRawValue (Package, 1);
- ForeColorStr = ShellCommandLineGetRawValue (Package, 2);
-
- if ((BackColorStr == NULL) && (ForeColorStr == NULL)) {
- //
- // clear screen
- //
- gST->ConOut->ClearScreen (gST->ConOut);
- } else if (ShellCommandLineGetCount (Package) > 3) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellLevel3HiiHandle, L"cls");
- ShellStatus = SHELL_INVALID_PARAMETER;
- } else {
- if (BackColorStr != NULL) {
- if ((ShellStrToUintn (BackColorStr) > 7) || (StrLen (BackColorStr) > 1) || (!ShellIsDecimalDigitCharacter (*BackColorStr))) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellLevel3HiiHandle, L"cls", BackColorStr);
- ShellStatus = SHELL_INVALID_PARAMETER;
- } else {
- switch (ShellStrToUintn (BackColorStr)) {
- case 0:
- Background = EFI_BACKGROUND_BLACK;
- break;
- case 1:
- Background = EFI_BACKGROUND_BLUE;
- break;
- case 2:
- Background = EFI_BACKGROUND_GREEN;
- break;
- case 3:
- Background = EFI_BACKGROUND_CYAN;
- break;
- case 4:
- Background = EFI_BACKGROUND_RED;
- break;
- case 5:
- Background = EFI_BACKGROUND_MAGENTA;
- break;
- case 6:
- Background = EFI_BACKGROUND_BROWN;
- break;
- case 7:
- Background = EFI_BACKGROUND_LIGHTGRAY;
- break;
- }
-
- if (ForeColorStr != NULL) {
- if ((ShellStrToUintn (ForeColorStr) > 15) || (StrLen (ForeColorStr) > 2) || (!ShellIsDecimalDigitCharacter (*ForeColorStr))) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellLevel3HiiHandle, L"cls", ForeColorStr);
- ShellStatus = SHELL_INVALID_PARAMETER;
- } else {
- switch (ShellStrToUintn (ForeColorStr)) {
- case 0:
- Foreground = EFI_BLACK;
- break;
- case 1:
- Foreground = EFI_BLUE;
- break;
- case 2:
- Foreground = EFI_GREEN;
- break;
- case 3:
- Foreground = EFI_CYAN;
- break;
- case 4:
- Foreground = EFI_RED;
- break;
- case 5:
- Foreground = EFI_MAGENTA;
- break;
- case 6:
- Foreground = EFI_BROWN;
- break;
- case 7:
- Foreground = EFI_LIGHTGRAY;
- break;
- case 8:
- Foreground = EFI_DARKGRAY;
- break;
- case 9:
- Foreground = EFI_LIGHTBLUE;
- break;
- case 10:
- Foreground = EFI_LIGHTGREEN;
- break;
- case 11:
- Foreground = EFI_LIGHTCYAN;
- break;
- case 12:
- Foreground = EFI_LIGHTRED;
- break;
- case 13:
- Foreground = EFI_LIGHTMAGENTA;
- break;
- case 14:
- Foreground = EFI_YELLOW;
- break;
- case 15:
- Foreground = EFI_WHITE;
- break;
- }
- }
- } else {
- //
- // Since foreground color is not modified, so retain
- // existing foreground color without any change to it.
- //
- Foreground = gST->ConOut->Mode->Attribute & 0x0F;
- }
-
- if (ShellStatus == SHELL_SUCCESS) {
- Status = gST->ConOut->SetAttribute (gST->ConOut, (Foreground | Background) & 0x7F);
- ASSERT_EFI_ERROR (Status);
- Status = gST->ConOut->ClearScreen (gST->ConOut);
- ASSERT_EFI_ERROR (Status);
- }
- }
- }
- }
- }
- }
-
- //
- // free the command line package
- //
- ShellCommandLineFreeVarList (Package);
-
- //
- // return the status
- //
- return (ShellStatus);
-}
+/** @file + Main file for attrib shell level 2 function. + + (C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR> + (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"-sfo", TypeFlag }, + { NULL, TypeMax } +}; + +/** + Function for 'cls' 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 +ShellCommandRunCls ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ) +{ + EFI_STATUS Status; + LIST_ENTRY *Package; + UINTN Background; + UINTN Foreground; + CHAR16 *ProblemParam; + SHELL_STATUS ShellStatus; + CONST CHAR16 *BackColorStr; + CONST CHAR16 *ForeColorStr; + + // + // Initialize variables + // + ShellStatus = SHELL_SUCCESS; + ProblemParam = NULL; + Background = 0; + Foreground = 0; + + // + // initialize the shell lib (we must be in non-auto-init...) + // + Status = ShellInitialize (); + ASSERT_EFI_ERROR (Status); + + // + // 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"cls", ProblemParam); + FreePool (ProblemParam); + ShellStatus = SHELL_INVALID_PARAMETER; + } else { + ASSERT (FALSE); + } + } else { + // + // check for "-?" + // + if (ShellCommandLineGetFlag (Package, L"-?")) { + ASSERT (FALSE); + } else if (ShellCommandLineGetFlag (Package, L"-sfo")) { + if (ShellCommandLineGetCount (Package) > 1) { + ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellLevel3HiiHandle, L"cls"); + ShellStatus = SHELL_INVALID_PARAMETER; + } else { + Background = (gST->ConOut->Mode->Attribute >> 4) & 0x7; + Foreground = gST->ConOut->Mode->Attribute & 0x0F; + ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_SFO_HEADER), gShellLevel3HiiHandle, L"cls"); + ShellPrintHiiEx ( + -1, + -1, + NULL, + STRING_TOKEN (STR_CLS_OUTPUT_SFO), + gShellLevel3HiiHandle, + gST->ConOut->Mode->Attribute, + Foreground, + Background + ); + } + } else { + // + // If there are 0 value parameters, clear sceen + // + BackColorStr = ShellCommandLineGetRawValue (Package, 1); + ForeColorStr = ShellCommandLineGetRawValue (Package, 2); + + if ((BackColorStr == NULL) && (ForeColorStr == NULL)) { + // + // clear screen + // + gST->ConOut->ClearScreen (gST->ConOut); + } else if (ShellCommandLineGetCount (Package) > 3) { + ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellLevel3HiiHandle, L"cls"); + ShellStatus = SHELL_INVALID_PARAMETER; + } else { + if (BackColorStr != NULL) { + if ((ShellStrToUintn (BackColorStr) > 7) || (StrLen (BackColorStr) > 1) || (!ShellIsDecimalDigitCharacter (*BackColorStr))) { + ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellLevel3HiiHandle, L"cls", BackColorStr); + ShellStatus = SHELL_INVALID_PARAMETER; + } else { + switch (ShellStrToUintn (BackColorStr)) { + case 0: + Background = EFI_BACKGROUND_BLACK; + break; + case 1: + Background = EFI_BACKGROUND_BLUE; + break; + case 2: + Background = EFI_BACKGROUND_GREEN; + break; + case 3: + Background = EFI_BACKGROUND_CYAN; + break; + case 4: + Background = EFI_BACKGROUND_RED; + break; + case 5: + Background = EFI_BACKGROUND_MAGENTA; + break; + case 6: + Background = EFI_BACKGROUND_BROWN; + break; + case 7: + Background = EFI_BACKGROUND_LIGHTGRAY; + break; + } + + if (ForeColorStr != NULL) { + if ((ShellStrToUintn (ForeColorStr) > 15) || (StrLen (ForeColorStr) > 2) || (!ShellIsDecimalDigitCharacter (*ForeColorStr))) { + ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellLevel3HiiHandle, L"cls", ForeColorStr); + ShellStatus = SHELL_INVALID_PARAMETER; + } else { + switch (ShellStrToUintn (ForeColorStr)) { + case 0: + Foreground = EFI_BLACK; + break; + case 1: + Foreground = EFI_BLUE; + break; + case 2: + Foreground = EFI_GREEN; + break; + case 3: + Foreground = EFI_CYAN; + break; + case 4: + Foreground = EFI_RED; + break; + case 5: + Foreground = EFI_MAGENTA; + break; + case 6: + Foreground = EFI_BROWN; + break; + case 7: + Foreground = EFI_LIGHTGRAY; + break; + case 8: + Foreground = EFI_DARKGRAY; + break; + case 9: + Foreground = EFI_LIGHTBLUE; + break; + case 10: + Foreground = EFI_LIGHTGREEN; + break; + case 11: + Foreground = EFI_LIGHTCYAN; + break; + case 12: + Foreground = EFI_LIGHTRED; + break; + case 13: + Foreground = EFI_LIGHTMAGENTA; + break; + case 14: + Foreground = EFI_YELLOW; + break; + case 15: + Foreground = EFI_WHITE; + break; + } + } + } else { + // + // Since foreground color is not modified, so retain + // existing foreground color without any change to it. + // + Foreground = gST->ConOut->Mode->Attribute & 0x0F; + } + + if (ShellStatus == SHELL_SUCCESS) { + Status = gST->ConOut->SetAttribute (gST->ConOut, (Foreground | Background) & 0x7F); + ASSERT_EFI_ERROR (Status); + Status = gST->ConOut->ClearScreen (gST->ConOut); + ASSERT_EFI_ERROR (Status); + } + } + } + } + } + } + + // + // free the command line package + // + ShellCommandLineFreeVarList (Package); + + // + // return the status + // + return (ShellStatus); +} |