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sys: FileEaInformation and EaSize support

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This commit is contained in:
Bill Zissimopoulos
2019-03-21 14:05:17 -07:00
parent 8c0957f702
commit 62b0e889b2
3 changed files with 46 additions and 17 deletions
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13
src/sys/dirctl.c
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@ -25,6 +25,7 @@ static NTSTATUS FspFsvolQueryDirectoryCopy(
PUNICODE_STRING DirectoryPattern, BOOLEAN CaseInsensitive,
PUNICODE_STRING DirectoryMarker, PUNICODE_STRING DirectoryMarkerOut,
FILE_INFORMATION_CLASS FileInformationClass, BOOLEAN ReturnSingleEntry,
BOOLEAN ReturnEaSize,
FSP_FSCTL_DIR_INFO **PDirInfo, ULONG DirInfoSize,
PVOID DestBuf, PULONG PDestLen);
static NTSTATUS FspFsvolQueryDirectoryCopyCache(
@ -88,6 +89,7 @@ static NTSTATUS FspFsvolQueryDirectoryCopy(
PUNICODE_STRING DirectoryPattern, BOOLEAN CaseInsensitive,
PUNICODE_STRING DirectoryMarker, PUNICODE_STRING DirectoryMarkerOut,
FILE_INFORMATION_CLASS FileInformationClass, BOOLEAN ReturnSingleEntry,
BOOLEAN ReturnEaSize,
FSP_FSCTL_DIR_INFO **PDirInfo, ULONG DirInfoSize,
PVOID DestBuf, PULONG PDestLen)
{
@ -226,12 +228,12 @@ static NTSTATUS FspFsvolQueryDirectoryCopy(
break;
case FileFullDirectoryInformation:
FILL_INFO(FILE_FULL_DIR_INFORMATION,
Info->EaSize = 0;
Info->EaSize = ReturnEaSize ? DirInfo->FileInfo.EaSize : 0;
);
break;
case FileIdFullDirectoryInformation:
FILL_INFO(FILE_ID_FULL_DIR_INFORMATION,
Info->EaSize = 0;
Info->EaSize = ReturnEaSize ? DirInfo->FileInfo.EaSize : 0;
Info->FileId.QuadPart = DirInfo->FileInfo.IndexNumber;
);
break;
@ -240,14 +242,14 @@ static NTSTATUS FspFsvolQueryDirectoryCopy(
break;
case FileBothDirectoryInformation:
FILL_INFO(FILE_BOTH_DIR_INFORMATION,
Info->EaSize = 0;
Info->EaSize = ReturnEaSize ? DirInfo->FileInfo.EaSize : 0;
Info->ShortNameLength = 0;
RtlZeroMemory(Info->ShortName, sizeof Info->ShortName);
);
break;
case FileIdBothDirectoryInformation:
FILL_INFO(FILE_ID_BOTH_DIR_INFORMATION,
Info->EaSize = 0;
Info->EaSize = ReturnEaSize ? DirInfo->FileInfo.EaSize : 0;
Info->ShortNameLength = 0;
RtlZeroMemory(Info->ShortName, sizeof Info->ShortName);
Info->FileId.QuadPart = DirInfo->FileInfo.IndexNumber;
@ -321,6 +323,7 @@ static NTSTATUS FspFsvolQueryDirectoryCopyCache(
Result = FspFsvolQueryDirectoryCopy(DirectoryPattern, CaseInsensitive,
0 != FileDesc->DirInfoCacheHint ? 0 : &FileDesc->DirectoryMarker, &DirectoryMarker,
FileInformationClass, ReturnSingleEntry,
!!FspFsvolDeviceExtension(FileNode->FsvolDeviceObject)->VolumeParams.ExtendedAttributes,
&DirInfo, DirInfoSize,
DestBuf, PDestLen);
@ -354,6 +357,7 @@ static NTSTATUS FspFsvolQueryDirectoryCopyInPlace(
BOOLEAN CaseInsensitive = !FileDesc->CaseSensitive;
PUNICODE_STRING DirectoryPattern = &FileDesc->DirectoryPattern;
UNICODE_STRING DirectoryMarker = FileDesc->DirectoryMarker;
FSP_FILE_NODE *FileNode = FileDesc->FileNode;
FSP_FSCTL_STATIC_ASSERT(
FIELD_OFFSET(FSP_FSCTL_DIR_INFO, FileNameBuf) >=
@ -363,6 +367,7 @@ static NTSTATUS FspFsvolQueryDirectoryCopyInPlace(
Result = FspFsvolQueryDirectoryCopy(DirectoryPattern, CaseInsensitive,
0, &DirectoryMarker,
FileInformationClass, ReturnSingleEntry,
!!FspFsvolDeviceExtension(FileNode->FsvolDeviceObject)->VolumeParams.ExtendedAttributes,
&DirInfo, DirInfoSize,
DestBuf, PDestLen);