diff options
author | Dandan Bi <dandan.bi@intel.com> | 2016-12-09 10:07:49 +0800 |
---|---|---|
committer | Ruiyu Ni <ruiyu.ni@intel.com> | 2016-12-09 11:02:09 +0800 |
commit | cae7420b4bd015b78f915c4ba766dbee15da0468 (patch) | |
tree | 6d993ff6a13caf4ba46e3a0cc20e2cb07da40fc0 /FatPkg/EnhancedFatDxe/Hash.c | |
parent | 6b7e4498e8eb4b3e69472bdadbc5de60d15e0d4d (diff) | |
download | edk2-cae7420b4bd015b78f915c4ba766dbee15da0468.tar.gz edk2-cae7420b4bd015b78f915c4ba766dbee15da0468.tar.bz2 edk2-cae7420b4bd015b78f915c4ba766dbee15da0468.zip |
FatPkg/EnhancedFatDxe: Make the comments align with EDKIIcoding style
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Diffstat (limited to 'FatPkg/EnhancedFatDxe/Hash.c')
-rw-r--r-- | FatPkg/EnhancedFatDxe/Hash.c | 158 |
1 files changed, 54 insertions, 104 deletions
diff --git a/FatPkg/EnhancedFatDxe/Hash.c b/FatPkg/EnhancedFatDxe/Hash.c index f827368ef5..5a9bbda754 100644 --- a/FatPkg/EnhancedFatDxe/Hash.c +++ b/FatPkg/EnhancedFatDxe/Hash.c @@ -1,4 +1,5 @@ -/*++
+/** @file
+ Hash table operations.
Copyright (c) 2005 - 2015, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials are licensed and made available
@@ -9,41 +10,24 @@ 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:
-
- Hash.c
-
-Abstract:
+#include "Fat.h"
- Hash table operations
+/**
-Revision History
+ Get hash value for long name.
---*/
+ @param LongNameString - The long name string to be hashed.
-#include "Fat.h"
+ @return HashValue.
+**/
STATIC
UINT32
FatHashLongName (
IN CHAR16 *LongNameString
)
-/*++
-
-Routine Description:
-
- Get hash value for long name.
-
-Arguments:
-
- LongNameString - The long name string to be hashed.
-
-Returns:
-
- HashValue.
-
---*/
{
UINT32 HashValue;
CHAR16 UpCasedLongFileName[EFI_PATH_STRING_LENGTH];
@@ -58,53 +42,41 @@ Returns: return (HashValue & HASH_TABLE_MASK);
}
-STATIC
-UINT32
-FatHashShortName (
- IN CHAR8 *ShortNameString
- )
-/*++
-
-Routine Description:
+/**
Get hash value for short name.
-Arguments:
+ @param ShortNameString - The short name string to be hashed.
- ShortNameString - The short name string to be hashed.
+ @return HashValue
-Returns:
-
- HashValue
-
---*/
+**/
+STATIC
+UINT32
+FatHashShortName (
+ IN CHAR8 *ShortNameString
+ )
{
UINT32 HashValue;
gBS->CalculateCrc32 (ShortNameString, FAT_NAME_LEN, &HashValue);
return (HashValue & HASH_TABLE_MASK);
}
-FAT_DIRENT **
-FatLongNameHashSearch (
- IN FAT_ODIR *ODir,
- IN CHAR16 *LongNameString
- )
-/*++
-
-Routine Description:
+/**
Search the long name hash table for the directory entry.
-Arguments:
-
- ODir - The directory to be searched.
- LongNameString - The long name string to search.
-
-Returns:
+ @param ODir - The directory to be searched.
+ @param LongNameString - The long name string to search.
- The previous long name hash node of the directory entry.
+ @return The previous long name hash node of the directory entry.
---*/
+**/
+FAT_DIRENT **
+FatLongNameHashSearch (
+ IN FAT_ODIR *ODir,
+ IN CHAR16 *LongNameString
+ )
{
FAT_DIRENT **PreviousHashNode;
for (PreviousHashNode = &ODir->LongNameHashTable[FatHashLongName (LongNameString)];
@@ -119,27 +91,21 @@ Returns: return PreviousHashNode;
}
-FAT_DIRENT **
-FatShortNameHashSearch (
- IN FAT_ODIR *ODir,
- IN CHAR8 *ShortNameString
- )
-/*++
-
-Routine Description:
+/**
Search the short name hash table for the directory entry.
-Arguments:
-
- ODir - The directory to be searched.
- ShortNameString - The short name string to search.
+ @param ODir - The directory to be searched.
+ @param ShortNameString - The short name string to search.
-Returns:
+ @return The previous short name hash node of the directory entry.
- The previous short name hash node of the directory entry.
-
---*/
+**/
+FAT_DIRENT **
+FatShortNameHashSearch (
+ IN FAT_ODIR *ODir,
+ IN CHAR8 *ShortNameString
+ )
{
FAT_DIRENT **PreviousHashNode;
for (PreviousHashNode = &ODir->ShortNameHashTable[FatHashShortName (ShortNameString)];
@@ -154,27 +120,19 @@ Returns: return PreviousHashNode;
}
+/**
+
+ Insert directory entry to hash table.
+
+ @param ODir - The parent directory.
+ @param DirEnt - The directory entry node.
+
+**/
VOID
FatInsertToHashTable (
IN FAT_ODIR *ODir,
IN FAT_DIRENT *DirEnt
)
-/*++
-
-Routine Description:
-
- Insert directory entry to hash table.
-
-Arguments:
-
- ODir - The parent directory.
- DirEnt - The directory entry node.
-
-Returns:
-
- None.
-
---*/
{
FAT_DIRENT **HashTable;
UINT32 HashTableIndex;
@@ -195,27 +153,19 @@ Returns: HashTable[HashTableIndex] = DirEnt;
}
+/**
+
+ Delete directory entry from hash table.
+
+ @param ODir - The parent directory.
+ @param DirEnt - The directory entry node.
+
+**/
VOID
FatDeleteFromHashTable (
IN FAT_ODIR *ODir,
IN FAT_DIRENT *DirEnt
)
-/*++
-
-Routine Description:
-
- Delete directory entry from hash table.
-
-Arguments:
-
- ODir - The parent directory.
- DirEnt - The directory entry node.
-
-Returns:
-
- None.
-
---*/
{
*FatShortNameHashSearch (ODir, DirEnt->Entry.FileName) = DirEnt->ShortNameForwardLink;
*FatLongNameHashSearch (ODir, DirEnt->FileString) = DirEnt->LongNameForwardLink;
|