| 1 | /** @file
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| 2 | Main file for DrvDiag shell Driver1 function.
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| 3 |
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| 4 | (C) Copyright 2015 Hewlett-Packard Development Company, L.P.<BR>
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| 5 | Copyright (c) 2010 - 2018, Intel Corporation. All rights reserved.<BR>
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| 6 | SPDX-License-Identifier: BSD-2-Clause-Patent
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| 7 |
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| 8 | **/
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| 9 |
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| 10 | #include "UefiShellDriver1CommandsLib.h"
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| 11 |
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| 12 | STATIC CONST EFI_GUID *DiagGuidList[] = { &gEfiDriverDiagnosticsProtocolGuid, &gEfiDriverDiagnostics2ProtocolGuid, NULL };
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| 13 | //
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| 14 | // We need 1 more item on the list...
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| 15 | //
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| 16 | typedef enum {
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| 17 | TestModeStandard = EfiDriverDiagnosticTypeStandard,
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| 18 | TestModeExtended = EfiDriverDiagnosticTypeExtended,
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| 19 | TestModeManufacturing = EfiDriverDiagnosticTypeManufacturing,
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| 20 | TestModeList,
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| 21 | TestModeMax
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| 22 | } DRV_DIAG_TEST_MODE;
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| 23 |
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| 24 | /**
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| 25 | Do the diagnostics call for some set of handles.
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| 26 |
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| 27 | @param[in] Mode The type of diagnostic test to run.
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| 28 | @param[in] Lang The language code to use.
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| 29 | @param[in] AllChilds Should the test be on all children.
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| 30 | @param[in] DriverHandle The driver handle to test with.
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| 31 | @param[in] ControllerHandle The specific controller handle to test.
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| 32 | @param[in] ChildHandle The specific child handle to test.
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| 33 |
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| 34 | @retval EFI_SUCCESS The operation was successful.
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| 35 | @retval EFI_INVALID_PARAMETER A parameter had an invalid value.
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| 36 | @retval EFI_NOT_FOUND No diagnostic handle could be found.
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| 37 | **/
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| 38 | EFI_STATUS
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| 39 | DoDiagnostics (
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| 40 | IN CONST DRV_DIAG_TEST_MODE Mode,
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| 41 | IN CONST CHAR8 *Lang,
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| 42 | IN CONST BOOLEAN AllChilds,
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| 43 | IN CONST EFI_HANDLE DriverHandle,
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| 44 | IN CONST EFI_HANDLE ControllerHandle,
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| 45 | IN CONST EFI_HANDLE ChildHandle
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| 46 | )
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| 47 | {
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| 48 | EFI_DRIVER_DIAGNOSTICS_PROTOCOL *DriverDiagnostics;
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| 49 | EFI_DRIVER_DIAGNOSTICS2_PROTOCOL *DriverDiagnostics2;
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| 50 | EFI_HANDLE *DriverHandleList;
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| 51 | EFI_HANDLE *ControllerHandleList;
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| 52 | EFI_HANDLE *ChildHandleList;
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| 53 | EFI_HANDLE *Walker;
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| 54 | UINTN DriverHandleListCount;
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| 55 | UINTN ControllerHandleListCount;
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| 56 | UINTN ChildHandleListCount;
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| 57 | UINTN DriverHandleListLoop;
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| 58 | UINTN ControllerHandleListLoop;
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| 59 | UINTN ChildHandleListLoop;
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| 60 | EFI_STATUS Status;
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| 61 | EFI_STATUS Status2;
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| 62 | EFI_GUID *ErrorType;
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| 63 | UINTN OutBufferSize;
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| 64 | CHAR16 *OutBuffer;
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| 65 | UINTN HandleIndex1;
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| 66 | UINTN HandleIndex2;
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| 67 | CHAR8 *Language;
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| 68 | BOOLEAN Found;
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| 69 |
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| 70 | if (((ChildHandle != NULL) && AllChilds) || (Mode >= TestModeMax)) {
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| 71 | return (EFI_INVALID_PARAMETER);
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| 72 | }
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| 73 |
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| 74 | DriverDiagnostics = NULL;
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| 75 | DriverDiagnostics2 = NULL;
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| 76 | Status = EFI_SUCCESS;
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| 77 | Status2 = EFI_SUCCESS;
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| 78 | DriverHandleList = NULL;
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| 79 | ControllerHandleList = NULL;
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| 80 | ChildHandleList = NULL;
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| 81 | Language = NULL;
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| 82 | OutBuffer = NULL;
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| 83 | ErrorType = NULL;
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| 84 | DriverHandleListCount = 0;
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| 85 | ControllerHandleListCount = 0;
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| 86 | ChildHandleListCount = 0;
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| 87 |
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| 88 | if (DriverHandle != NULL) {
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| 89 | DriverHandleList = AllocateZeroPool (2*sizeof (EFI_HANDLE));
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| 90 | if (DriverHandleList == NULL) {
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| 91 | return EFI_OUT_OF_RESOURCES;
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| 92 | }
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| 93 |
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| 94 | DriverHandleList[0] = DriverHandle;
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| 95 | DriverHandleListCount = 1;
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| 96 | } else {
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| 97 | DriverHandleList = GetHandleListByProtocolList (DiagGuidList);
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| 98 | if (DriverHandleList == NULL) {
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| 99 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PROTOCOL_NF), gShellDriver1HiiHandle, L"drvdiag", L"gEfiDriverDiagnosticsProtocolGuid", &gEfiDriverDiagnosticsProtocolGuid);
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| 100 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PROTOCOL_NF), gShellDriver1HiiHandle, L"drvdiag", L"gEfiDriverDiagnostics2ProtocolGuid", &gEfiDriverDiagnostics2ProtocolGuid);
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| 101 | return (EFI_NOT_FOUND);
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| 102 | }
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| 103 |
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| 104 | for (Walker = DriverHandleList; Walker != NULL && *Walker != NULL; DriverHandleListCount++, Walker++) {
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| 105 | }
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| 106 | }
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| 107 |
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| 108 | if (ControllerHandle != NULL) {
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| 109 | ControllerHandleList = AllocateZeroPool (2*sizeof (EFI_HANDLE));
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| 110 | if (ControllerHandleList == NULL) {
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| 111 | Status2 = EFI_OUT_OF_RESOURCES;
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| 112 | goto Done;
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| 113 | }
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| 114 |
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| 115 | ControllerHandleList[0] = ControllerHandle;
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| 116 | ControllerHandleListCount = 1;
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| 117 | } else {
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| 118 | ControllerHandleList = NULL;
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| 119 | }
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| 120 |
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| 121 | if (ChildHandle != NULL) {
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| 122 | ChildHandleList = AllocateZeroPool (2*sizeof (EFI_HANDLE));
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| 123 | if (ChildHandleList == NULL) {
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| 124 | Status2 = EFI_OUT_OF_RESOURCES;
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| 125 | goto Done;
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| 126 | }
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| 127 |
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| 128 | ChildHandleList[0] = ChildHandle;
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| 129 | ChildHandleListCount = 1;
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| 130 | } else if (AllChilds) {
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| 131 | ChildHandleList = NULL;
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| 132 | //
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| 133 | // This gets handled in the loop below.
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| 134 | //
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| 135 | } else {
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| 136 | ChildHandleList = NULL;
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| 137 | }
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| 138 |
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| 139 | if (Mode == TestModeList) {
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| 140 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DRVDIAG_HEADER), gShellDriver1HiiHandle);
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| 141 | }
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| 142 |
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| 143 | for (DriverHandleListLoop = 0
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| 144 | ; DriverHandleListLoop < DriverHandleListCount
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| 145 | ; DriverHandleListLoop++
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| 146 | )
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| 147 | {
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| 148 | if (Mode == TestModeList) {
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| 149 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DRVDIAG_DRIVER_HEADER), gShellDriver1HiiHandle, ConvertHandleToHandleIndex (DriverHandleList[DriverHandleListLoop]));
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| 150 | }
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| 151 |
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| 152 | if (ControllerHandle == NULL) {
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| 153 | PARSE_HANDLE_DATABASE_DEVICES (DriverHandleList[DriverHandleListLoop], &ControllerHandleListCount, &ControllerHandleList);
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| 154 | }
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| 155 |
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| 156 | if ((ControllerHandleListCount == 0) || (ControllerHandleList == NULL)) {
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| 157 | if (Mode == TestModeList) {
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| 158 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DRVDIAG_DRIVER_NO_HANDLES), gShellDriver1HiiHandle);
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| 159 | }
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| 160 | } else {
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| 161 | if (Mode == TestModeList) {
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| 162 | ShellPrintEx (-1, -1, L"\r\n");
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| 163 | }
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| 164 |
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| 165 | for (ControllerHandleListLoop = 0
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| 166 | ; ControllerHandleListLoop < ControllerHandleListCount
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| 167 | ; ControllerHandleListLoop++
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| 168 | )
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| 169 | {
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| 170 | if (AllChilds) {
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| 171 | ASSERT (ChildHandleList == NULL);
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| 172 | PARSE_HANDLE_DATABASE_MANAGED_CHILDREN (
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| 173 | DriverHandleList[DriverHandleListLoop],
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| 174 | ControllerHandleList[ControllerHandleListLoop],
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| 175 | &ChildHandleListCount,
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| 176 | &ChildHandleList
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| 177 | );
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| 178 | }
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| 179 |
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| 180 | for (ChildHandleListLoop = 0
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| 181 | ; (ChildHandleListLoop < ChildHandleListCount || ChildHandleList == NULL)
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| 182 | ; ChildHandleListLoop++
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| 183 | )
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| 184 | {
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| 185 | Found = FALSE;
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| 186 | if (Mode != TestModeList) {
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| 187 | if ((Lang == NULL) || (Lang[2] == '-')) {
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| 188 | //
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| 189 | // Get the protocol pointer and call the function
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| 190 | //
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| 191 | Status = gBS->OpenProtocol (
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| 192 | DriverHandleList[DriverHandleListLoop],
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| 193 | &gEfiDriverDiagnostics2ProtocolGuid,
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| 194 | (VOID **)&DriverDiagnostics2,
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| 195 | gImageHandle,
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| 196 | NULL,
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| 197 | EFI_OPEN_PROTOCOL_GET_PROTOCOL
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| 198 | );
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| 199 | if (!EFI_ERROR (Status) && (DriverDiagnostics2 != NULL)) {
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| 200 | Language = GetBestLanguageForDriver (DriverDiagnostics2->SupportedLanguages, Lang, FALSE);
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| 201 | if (Language == NULL) {
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| 202 | Status2 = EFI_NOT_FOUND;
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| 203 | goto Done;
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| 204 | }
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| 205 |
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| 206 | Found = TRUE;
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| 207 | Status = DriverDiagnostics2->RunDiagnostics (
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| 208 | DriverDiagnostics2,
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| 209 | ControllerHandleList[ControllerHandleListLoop],
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| 210 | ChildHandleList == NULL ? NULL : ChildHandleList[ChildHandleListLoop],
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| 211 | (EFI_DRIVER_DIAGNOSTIC_TYPE)Mode,
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| 212 | Language,
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| 213 | &ErrorType,
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| 214 | &OutBufferSize,
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| 215 | &OutBuffer
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| 216 | );
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| 217 | FreePool (Language);
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| 218 | Language = NULL;
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| 219 | }
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| 220 | }
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| 221 |
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| 222 | if (!Found && ((Lang == NULL) || ((Lang != NULL) && (Lang[2] != '-')))) {
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| 223 | Status = gBS->OpenProtocol (
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| 224 | DriverHandleList[DriverHandleListLoop],
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| 225 | &gEfiDriverDiagnosticsProtocolGuid,
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| 226 | (VOID **)&DriverDiagnostics,
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| 227 | gImageHandle,
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| 228 | NULL,
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| 229 | EFI_OPEN_PROTOCOL_GET_PROTOCOL
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| 230 | );
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| 231 | if (!EFI_ERROR (Status)) {
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| 232 | Language = GetBestLanguageForDriver (DriverDiagnostics->SupportedLanguages, Lang, FALSE);
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| 233 | if (Language == NULL) {
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| 234 | Status2 = EFI_NOT_FOUND;
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| 235 | goto Done;
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| 236 | }
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| 237 |
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| 238 | Status = DriverDiagnostics->RunDiagnostics (
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| 239 | DriverDiagnostics,
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| 240 | ControllerHandleList[ControllerHandleListLoop],
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| 241 | ChildHandleList == NULL ? NULL : ChildHandleList[ChildHandleListLoop],
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| 242 | (EFI_DRIVER_DIAGNOSTIC_TYPE)Mode,
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| 243 | Language,
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| 244 | &ErrorType,
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| 245 | &OutBufferSize,
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| 246 | &OutBuffer
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| 247 | );
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| 248 | FreePool (Language);
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| 249 | Language = NULL;
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| 250 | }
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| 251 | }
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| 252 |
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| 253 | if (EFI_ERROR (Status)) {
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| 254 | Status2 = Status;
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| 255 | }
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| 256 |
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| 257 | HandleIndex1 = ConvertHandleToHandleIndex (DriverHandleList[DriverHandleListLoop]);
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| 258 | HandleIndex2 = ConvertHandleToHandleIndex (ControllerHandleList[ControllerHandleListLoop]);
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| 259 | ShellPrintHiiEx (
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| 260 | -1,
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| 261 | -1,
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| 262 | NULL,
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| 263 | STRING_TOKEN (STR_3P_RESULT),
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| 264 | gShellDriver1HiiHandle,
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| 265 | L"DrvDiag",
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| 266 | HandleIndex1,
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| 267 | HandleIndex2,
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| 268 | ChildHandleList == NULL ? 0 : ConvertHandleToHandleIndex (ChildHandleList[ChildHandleListLoop]),
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| 269 | Status
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| 270 | );
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| 271 | if (OutBuffer != NULL) {
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| 272 | FreePool (OutBuffer);
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| 273 | OutBuffer = NULL;
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| 274 | }
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| 275 |
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| 276 | if (ErrorType != NULL) {
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| 277 | FreePool (ErrorType);
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| 278 | ErrorType = NULL;
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| 279 | }
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| 280 | } else {
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| 281 | HandleIndex1 = ConvertHandleToHandleIndex (DriverHandleList[DriverHandleListLoop]);
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| 282 | HandleIndex2 = ConvertHandleToHandleIndex (ControllerHandleList[ControllerHandleListLoop]);
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| 283 | //
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| 284 | // Print out the information that this set can be tested
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| 285 | //
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| 286 | ShellPrintHiiEx (
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| 287 | -1,
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| 288 | -1,
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| 289 | NULL,
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| 290 | STRING_TOKEN (STR_DRV_DIAG_ITEM_LINE),
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| 291 | gShellDriver1HiiHandle,
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| 292 | HandleIndex1,
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| 293 | HandleIndex2,
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| 294 | ChildHandleList == NULL ? 0 : ConvertHandleToHandleIndex (ChildHandleList[ChildHandleListLoop])
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| 295 | );
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| 296 | }
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| 297 |
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| 298 | //
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| 299 | // If we are doing a single pass with NULL child jump out after a single loop
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| 300 | //
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| 301 | if (ChildHandleList == NULL) {
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| 302 | break;
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| 303 | }
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| 304 | }
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| 305 |
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| 306 | if (AllChilds) {
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| 307 | SHELL_FREE_NON_NULL (ChildHandleList);
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| 308 | ChildHandleList = NULL;
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| 309 | ChildHandleListCount = 0;
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| 310 | }
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| 311 | }
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| 312 |
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| 313 | if (ControllerHandle == NULL) {
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| 314 | SHELL_FREE_NON_NULL (ControllerHandleList);
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| 315 | ControllerHandleList = NULL;
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| 316 | ControllerHandleListCount = 0;
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| 317 | }
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| 318 | }
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| 319 | }
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| 320 |
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| 321 | Done:
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| 322 |
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| 323 | SHELL_FREE_NON_NULL (DriverHandleList);
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| 324 | SHELL_FREE_NON_NULL (ControllerHandleList);
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| 325 | SHELL_FREE_NON_NULL (ChildHandleList);
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| 326 | SHELL_FREE_NON_NULL (Language);
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| 327 | SHELL_FREE_NON_NULL (OutBuffer);
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| 328 |
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| 329 | return (Status2);
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| 330 | }
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| 331 |
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| 332 | STATIC CONST SHELL_PARAM_ITEM ParamList[] = {
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| 333 | { L"-c", TypeFlag },
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| 334 | { L"-s", TypeFlag },
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| 335 | { L"-e", TypeFlag },
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| 336 | { L"-m", TypeFlag },
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| 337 | { L"-l", TypeValue },
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| 338 | { NULL, TypeMax }
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| 339 | };
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| 340 |
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| 341 | /**
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| 342 | Function for 'drvdiag' command.
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| 343 |
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| 344 | @param[in] ImageHandle Handle to the Image (NULL if Internal).
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| 345 | @param[in] SystemTable Pointer to the System Table (NULL if Internal).
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| 346 | **/
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| 347 | SHELL_STATUS
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| 348 | EFIAPI
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| 349 | ShellCommandRunDrvDiag (
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| 350 | IN EFI_HANDLE ImageHandle,
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| 351 | IN EFI_SYSTEM_TABLE *SystemTable
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| 352 | )
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| 353 | {
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| 354 | EFI_STATUS Status;
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| 355 | LIST_ENTRY *Package;
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| 356 | CHAR16 *ProblemParam;
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| 357 | SHELL_STATUS ShellStatus;
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| 358 | DRV_DIAG_TEST_MODE Mode;
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| 359 | CHAR8 *Language;
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| 360 | CONST CHAR16 *DriverHandleStr;
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| 361 | CONST CHAR16 *ControllerHandleStr;
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| 362 | CONST CHAR16 *ChildHandleStr;
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| 363 | CONST CHAR16 *Lang;
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| 364 | EFI_HANDLE Handle1;
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| 365 | EFI_HANDLE Handle2;
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| 366 | EFI_HANDLE Handle3;
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| 367 | UINT64 Intermediate;
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| 368 |
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| 369 | ShellStatus = SHELL_SUCCESS;
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| 370 | Mode = TestModeMax;
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| 371 | Language = NULL;
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| 372 |
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| 373 | //
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| 374 | // initialize the shell lib (we must be in non-auto-init...)
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| 375 | //
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| 376 | Status = ShellInitialize ();
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| 377 | ASSERT_EFI_ERROR (Status);
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| 378 |
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| 379 | Status = CommandInit ();
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| 380 | ASSERT_EFI_ERROR (Status);
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| 381 |
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| 382 | //
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| 383 | // parse the command line
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| 384 | //
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| 385 | Status = ShellCommandLineParse (ParamList, &Package, &ProblemParam, TRUE);
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| 386 | if (EFI_ERROR (Status)) {
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| 387 | if ((Status == EFI_VOLUME_CORRUPTED) && (ProblemParam != NULL)) {
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| 388 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellDriver1HiiHandle, L"drvdiag", ProblemParam);
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| 389 | FreePool (ProblemParam);
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| 390 | ShellStatus = SHELL_INVALID_PARAMETER;
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| 391 | } else {
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| 392 | ASSERT (FALSE);
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| 393 | }
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| 394 | } else {
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| 395 | //
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| 396 | // if more than 3 'value' parameters (plus the name one) or we have any 2 mode flags
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| 397 | //
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| 398 | if ( (ShellCommandLineGetCount (Package) > 4)
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| 399 | || (ShellCommandLineGetFlag (Package, L"-s") && ShellCommandLineGetFlag (Package, L"-e"))
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| 400 | || (ShellCommandLineGetFlag (Package, L"-s") && ShellCommandLineGetFlag (Package, L"-m"))
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| 401 | || (ShellCommandLineGetFlag (Package, L"-e") && ShellCommandLineGetFlag (Package, L"-m"))
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| 402 | )
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| 403 | {
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| 404 | //
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| 405 | // error for too many parameters
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| 406 | //
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| 407 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellDriver1HiiHandle, L"drvdiag");
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| 408 | ShellStatus = SHELL_INVALID_PARAMETER;
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| 409 | } else if ( (ShellCommandLineGetFlag (Package, L"-s"))
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| 410 | || (ShellCommandLineGetFlag (Package, L"-e"))
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| 411 | || (ShellCommandLineGetFlag (Package, L"-m"))
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| 412 | )
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| 413 | {
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| 414 | //
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| 415 | // Run the appropriate test
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| 416 | //
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| 417 | if (ShellCommandLineGetFlag (Package, L"-s")) {
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| 418 | Mode = TestModeStandard;
|
|---|
| 419 | } else if (ShellCommandLineGetFlag (Package, L"-e")) {
|
|---|
| 420 | Mode = TestModeExtended;
|
|---|
| 421 | } else if (ShellCommandLineGetFlag (Package, L"-m")) {
|
|---|
| 422 | Mode = TestModeManufacturing;
|
|---|
| 423 | } else {
|
|---|
| 424 | ASSERT (FALSE);
|
|---|
| 425 | }
|
|---|
| 426 | } else {
|
|---|
| 427 | //
|
|---|
| 428 | // Do a listing of what's available to test
|
|---|
| 429 | //
|
|---|
| 430 | Mode = TestModeList;
|
|---|
| 431 | }
|
|---|
| 432 |
|
|---|
| 433 | Lang = ShellCommandLineGetValue (Package, L"-l");
|
|---|
| 434 | if (ShellCommandLineGetFlag (Package, L"-l") && (Lang == NULL)) {
|
|---|
| 435 | ASSERT (Language == NULL);
|
|---|
| 436 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_NO_VALUE), gShellDriver1HiiHandle, L"drvdiag", L"-l");
|
|---|
| 437 | ShellCommandLineFreeVarList (Package);
|
|---|
| 438 | return (SHELL_INVALID_PARAMETER);
|
|---|
| 439 | } else if (Lang != NULL) {
|
|---|
| 440 | Language = AllocateZeroPool (StrSize (Lang));
|
|---|
| 441 | if (Language == NULL) {
|
|---|
| 442 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_OUT_MEM), gShellDriver1HiiHandle, L"drvdiag");
|
|---|
| 443 | ShellCommandLineFreeVarList (Package);
|
|---|
| 444 | return (SHELL_OUT_OF_RESOURCES);
|
|---|
| 445 | }
|
|---|
| 446 |
|
|---|
| 447 | AsciiSPrint (Language, StrSize (Lang), "%S", Lang);
|
|---|
| 448 | }
|
|---|
| 449 |
|
|---|
| 450 | DriverHandleStr = ShellCommandLineGetRawValue (Package, 1);
|
|---|
| 451 | ControllerHandleStr = ShellCommandLineGetRawValue (Package, 2);
|
|---|
| 452 | ChildHandleStr = ShellCommandLineGetRawValue (Package, 3);
|
|---|
| 453 |
|
|---|
| 454 | if ((DriverHandleStr != NULL) && !EFI_ERROR (ShellConvertStringToUint64 (DriverHandleStr, &Intermediate, TRUE, FALSE))) {
|
|---|
| 455 | Handle1 = ConvertHandleIndexToHandle ((UINTN)Intermediate);
|
|---|
| 456 | } else {
|
|---|
| 457 | Handle1 = NULL;
|
|---|
| 458 | }
|
|---|
| 459 |
|
|---|
| 460 | if ((ControllerHandleStr != NULL) && !EFI_ERROR (ShellConvertStringToUint64 (ControllerHandleStr, &Intermediate, TRUE, FALSE))) {
|
|---|
| 461 | Handle2 = ConvertHandleIndexToHandle ((UINTN)Intermediate);
|
|---|
| 462 | } else {
|
|---|
| 463 | Handle2 = NULL;
|
|---|
| 464 | }
|
|---|
| 465 |
|
|---|
| 466 | if ((ChildHandleStr != NULL) && !EFI_ERROR (ShellConvertStringToUint64 (ChildHandleStr, &Intermediate, TRUE, FALSE))) {
|
|---|
| 467 | Handle3 = ConvertHandleIndexToHandle ((UINTN)Intermediate);
|
|---|
| 468 | } else {
|
|---|
| 469 | Handle3 = NULL;
|
|---|
| 470 | }
|
|---|
| 471 |
|
|---|
| 472 | Status = DoDiagnostics (
|
|---|
| 473 | Mode,
|
|---|
| 474 | Language,
|
|---|
| 475 | ShellCommandLineGetFlag (Package, L"-c"),
|
|---|
| 476 | Handle1,
|
|---|
| 477 | Handle2,
|
|---|
| 478 | Handle3
|
|---|
| 479 | );
|
|---|
| 480 |
|
|---|
| 481 | SHELL_FREE_NON_NULL (Language);
|
|---|
| 482 | ShellCommandLineFreeVarList (Package);
|
|---|
| 483 | }
|
|---|
| 484 |
|
|---|
| 485 | if (ShellStatus == SHELL_SUCCESS) {
|
|---|
| 486 | if (Status == EFI_SECURITY_VIOLATION) {
|
|---|
| 487 | ShellStatus = SHELL_SECURITY_VIOLATION;
|
|---|
| 488 | } else if (Status == EFI_INVALID_PARAMETER) {
|
|---|
| 489 | ShellStatus = SHELL_INVALID_PARAMETER;
|
|---|
| 490 | } else if (Status == EFI_NOT_FOUND) {
|
|---|
| 491 | ShellStatus = SHELL_NOT_FOUND;
|
|---|
| 492 | } else if (EFI_ERROR (Status)) {
|
|---|
| 493 | ShellStatus = SHELL_NOT_FOUND;
|
|---|
| 494 | }
|
|---|
| 495 | }
|
|---|
| 496 |
|
|---|
| 497 | return (ShellStatus);
|
|---|
| 498 | }
|
|---|
