1 files changed, 90 insertions, 0 deletions
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/SetSize.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/SetSize.c
new file mode 100644
index 0000000000..30a382fb04
--- /dev/null
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/SetSize.c
@@ -0,0 +1,90 @@
+/** @file
+  Main file for SetSize shell Debug1 function.
+
+  Copyright (c) 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 "UefiShellDebug1CommandsLib.h"
+
+SHELL_STATUS
+EFIAPI
+ShellCommandRunSetSize (
+  IN EFI_HANDLE        ImageHandle,
+  IN EFI_SYSTEM_TABLE  *SystemTable
+  )
+{
+  EFI_STATUS          Status;
+  LIST_ENTRY          *Package;
+  CHAR16              *ProblemParam;
+  SHELL_STATUS        ShellStatus;
+  CONST CHAR16        *Temp1;
+  UINTN               NewSize;
+  UINTN               LoopVar;
+  SHELL_FILE_HANDLE              FileHandle;
+
+  ShellStatus         = SHELL_SUCCESS;
+  Status              = EFI_SUCCESS;
+
+  //
+  // initialize the shell lib (we must be in non-auto-init...)
+  //
+  Status = ShellInitialize();
+  ASSERT_EFI_ERROR(Status);
+
+  Status = CommandInit();
+  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), gShellDebug1HiiHandle, ProblemParam);
+      FreePool(ProblemParam);
+      ShellStatus = SHELL_INVALID_PARAMETER;
+    } else {
+      ASSERT(FALSE);
+    }
+  } else {
+    Temp1 = ShellCommandLineGetRawValue(Package, 1);
+    if (Temp1 == NULL) {
+      ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_SIZE_NOT_SPEC), gShellDebug1HiiHandle);
+      ShellStatus = SHELL_INVALID_PARAMETER;
+      NewSize = 0;
+    } else {
+      NewSize = ShellStrToUintn(Temp1);
+    }
+    for (LoopVar = 2 ; LoopVar < ShellCommandLineGetCount(Package) && ShellStatus == SHELL_SUCCESS ; LoopVar++) {
+      Status = ShellOpenFileByName(ShellCommandLineGetRawValue(Package, LoopVar), &FileHandle, EFI_FILE_MODE_READ|EFI_FILE_MODE_WRITE|EFI_FILE_MODE_CREATE, 0);
+      if (EFI_ERROR(Status) && LoopVar == 2) {
+        ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_FILE_NOT_SPEC), gShellDebug1HiiHandle);
+        ShellStatus = SHELL_INVALID_PARAMETER;
+      } else if (EFI_ERROR(Status)) {
+        break;
+      } else {
+        Status = FileHandleSetSize(FileHandle, NewSize);
+        if (Status == EFI_VOLUME_FULL) {
+          ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_VOLUME_FULL), gShellDebug1HiiHandle);
+          ShellStatus = SHELL_VOLUME_FULL;
+        } else if (EFI_ERROR(Status)) {
+          ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_SET_SIZE_FAIL), gShellDebug1HiiHandle, ShellCommandLineGetRawValue(Package, LoopVar), Status);
+          ShellStatus = SHELL_INVALID_PARAMETER;
+        }
+        ShellCloseFile(&FileHandle);
+      }
+    }
+
+    ShellCommandLineFreeVarList (Package);
+  }
+
+  return (ShellStatus);
+}