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[NTFS]

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Always gather the size of the unnamed stream for directory display.
This fixes file size display when there are several data streams available

svn path=/trunk/; revision=68308
This commit is contained in:
Pierre Schweitzer 2015-06-28 20:55:29 +00:00
parent 7c3f4c94a4
commit 296712e3fa
1 changed files with 31 additions and 6 deletions
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37
reactos/drivers/filesystems/ntfs/dirctl.c
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@ -35,6 +35,31 @@
/* FUNCTIONS ****************************************************************/ /* FUNCTIONS ****************************************************************/
static ULONGLONG
NtfsGetFileSize(PFILE_RECORD_HEADER FileRecord,
PFILENAME_ATTRIBUTE FileName)
{
ULONGLONG Size;
PNTFS_ATTR_RECORD Attribute;
Size = FileName->AllocatedSize;
Attribute = (PNTFS_ATTR_RECORD)((ULONG_PTR)FileRecord + FileRecord->AttributeOffset);
while (Attribute < (PNTFS_ATTR_RECORD)((ULONG_PTR)FileRecord + FileRecord->BytesInUse) &&
Attribute->Type != AttributeEnd)
{
if (Attribute->Type == AttributeData && Attribute->NameLength == 0)
{
Size = AttributeDataLength(Attribute);
break;
}
Attribute = (PNTFS_ATTR_RECORD)((ULONG_PTR)Attribute + Attribute->Length);
}
return Size;
}
static NTSTATUS static NTSTATUS
NtfsGetNameInformation(PDEVICE_EXTENSION DeviceExt, NtfsGetNameInformation(PDEVICE_EXTENSION DeviceExt,
PFILE_RECORD_HEADER FileRecord, PFILE_RECORD_HEADER FileRecord,
@ -109,8 +134,8 @@ NtfsGetDirectoryInformation(PDEVICE_EXTENSION DeviceExt,
/* Convert file flags */ /* Convert file flags */
NtfsFileFlagsToAttributes(FileName->FileAttributes | StdInfo->FileAttribute, &Info->FileAttributes); NtfsFileFlagsToAttributes(FileName->FileAttributes | StdInfo->FileAttribute, &Info->FileAttributes);
Info->EndOfFile.QuadPart = FileName->AllocatedSize; Info->EndOfFile.QuadPart = NtfsGetFileSize(FileRecord, FileName);
Info->AllocationSize.QuadPart = ROUND_UP(FileName->AllocatedSize, DeviceExt->NtfsInfo.BytesPerCluster); Info->AllocationSize.QuadPart = ROUND_UP(Info->EndOfFile.QuadPart, DeviceExt->NtfsInfo.BytesPerCluster);
Info->FileIndex = MFTIndex; Info->FileIndex = MFTIndex;
@ -159,8 +184,8 @@ NtfsGetFullDirectoryInformation(PDEVICE_EXTENSION DeviceExt,
/* Convert file flags */ /* Convert file flags */
NtfsFileFlagsToAttributes(FileName->FileAttributes | StdInfo->FileAttribute, &Info->FileAttributes); NtfsFileFlagsToAttributes(FileName->FileAttributes | StdInfo->FileAttribute, &Info->FileAttributes);
Info->EndOfFile.QuadPart = FileName->AllocatedSize; Info->EndOfFile.QuadPart = NtfsGetFileSize(FileRecord, FileName);
Info->AllocationSize.QuadPart = ROUND_UP(FileName->AllocatedSize, DeviceExt->NtfsInfo.BytesPerCluster); Info->AllocationSize.QuadPart = ROUND_UP(Info->EndOfFile.QuadPart, DeviceExt->NtfsInfo.BytesPerCluster);
Info->FileIndex = MFTIndex; Info->FileIndex = MFTIndex;
Info->EaSize = 0; Info->EaSize = 0;
@ -224,8 +249,8 @@ NtfsGetBothDirectoryInformation(PDEVICE_EXTENSION DeviceExt,
/* Convert file flags */ /* Convert file flags */
NtfsFileFlagsToAttributes(FileName->FileAttributes | StdInfo->FileAttribute, &Info->FileAttributes); NtfsFileFlagsToAttributes(FileName->FileAttributes | StdInfo->FileAttribute, &Info->FileAttributes);
Info->EndOfFile.QuadPart = FileName->AllocatedSize; Info->EndOfFile.QuadPart = NtfsGetFileSize(FileRecord, FileName);
Info->AllocationSize.QuadPart = ROUND_UP(FileName->AllocatedSize, DeviceExt->NtfsInfo.BytesPerCluster); Info->AllocationSize.QuadPart = ROUND_UP(Info->EndOfFile.QuadPart, DeviceExt->NtfsInfo.BytesPerCluster);
Info->FileIndex = MFTIndex; Info->FileIndex = MFTIndex;
Info->EaSize = 0; Info->EaSize = 0;