1 files changed, 101 insertions, 0 deletions
diff --git a/ShellPkg/Library/UefiShellLevel3CommandsLib/GetMtc.c b/ShellPkg/Library/UefiShellLevel3CommandsLib/GetMtc.c
new file mode 100644
index 0000000000..ce1eb1fcf0
--- /dev/null
+++ b/ShellPkg/Library/UefiShellLevel3CommandsLib/GetMtc.c
@@ -0,0 +1,101 @@
+/** @file
+  Main file for GetMtc shell level 3 function.
+
+  Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved. <BR>
+  This program and the accompanying materials
+  are licensed and made available under the terms and conditions of the BSD License
+  which accompanies this distribution.  The full text of the license may be found at
+  http://opensource.org/licenses/bsd-license.php
+
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include "UefiShellLevel3CommandsLib.h"
+
+#include <Library/ShellLib.h>
+
+/**
+  Function for 'getmtc' 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
+ShellCommandRunGetMtc (
+  IN EFI_HANDLE        ImageHandle,
+  IN EFI_SYSTEM_TABLE  *SystemTable
+  )
+{
+  EFI_STATUS          Status;
+  LIST_ENTRY          *Package;
+  CHAR16              *ProblemParam;
+  SHELL_STATUS        ShellStatus;
+  UINT64              Mtc;
+
+  ProblemParam        = 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 = 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), gShellLevel3HiiHandle, 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);
+      ShellStatus = SHELL_INVALID_PARAMETER;
+    } else {
+      //
+      // Get the monotonic counter count
+      //
+      Status = gBS->GetNextMonotonicCount(&Mtc);
+      switch(Status) {
+        case EFI_DEVICE_ERROR:
+          ShellStatus = SHELL_DEVICE_ERROR;
+          break;
+        case EFI_SECURITY_VIOLATION:
+          ShellStatus = SHELL_SECURITY_VIOLATION;
+          break;
+        default:
+          if (EFI_ERROR(Status)) {
+            ShellStatus = SHELL_DEVICE_ERROR;
+          }
+      }
+
+      //
+      // print it...
+      //
+      if (ShellStatus == SHELL_SUCCESS) {
+        ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GET_MTC_OUTPUT), gShellLevel3HiiHandle, Mtc);
+      }
+    }
+    //
+    // free the command line package
+    //
+    ShellCommandLineFreeVarList (Package);
+  }
+
+  return (ShellStatus);
+}
+