1 files changed, 80 insertions, 0 deletions
diff --git a/FatPkg/EnhancedFatDxe/Debug.c b/FatPkg/EnhancedFatDxe/Debug.c
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+++ b/FatPkg/EnhancedFatDxe/Debug.c
@@ -0,0 +1,80 @@
+/*++
+
+Copyright (c) 2005, Intel Corporation
+All rights reserved. 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.
+
+
+Module Name:
+
+  debug.c
+
+Abstract:
+
+  Debug functions for fat driver
+
+Revision History
+
+--*/
+
+#include "Fat.h"
+
+VOID
+FatDumpFatTable (
+  IN FAT_VOLUME   *Volume
+  )
+/*++
+
+Routine Description:
+
+  Dump all the FAT Entry of the FAT table in the volume
+
+Arguments:
+
+  Volume - The volume whose FAT info will be dumped
+
+Returns:
+
+  None
+
+--*/
+{
+  UINTN   EntryValue;
+  UINTN   MaxIndex;
+  UINTN   Index;
+  CHAR16  *Pointer;
+
+  MaxIndex = Volume->MaxCluster + 2;
+
+  Print (L"Dump of Fat Table, MaxCluster %x\n", MaxIndex);
+  for (Index = 0; Index < MaxIndex; Index++) {
+    EntryValue = FatGetFatEntry (Volume, Index);
+    if (EntryValue != FAT_CLUSTER_FREE) {
+      Pointer = NULL;
+      switch (EntryValue) {
+      case FAT_CLUSTER_RESERVED:
+        Pointer = L"RESREVED";
+        break;
+
+      case FAT_CLUSTER_BAD:
+        Pointer = L"BAD";
+        break;
+      }
+
+      if (FAT_END_OF_FAT_CHAIN (EntryValue)) {
+        Pointer = L"LAST";
+      }
+
+      if (Pointer != NULL) {
+        Print (L"Entry %x = %s\n", Index, Pointer);
+      } else {
+        Print (L"Entry %x = %x\n", Index, EntryValue);
+      }
+    }
+  }
+}