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fsctl: FSP_FSCTL_FILE_INFO and related changes

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This commit is contained in:
Bill Zissimopoulos
2016-01-22 23:00:25 -08:00
parent 2afa957feb
commit af36418f43
7 changed files with 117 additions and 134 deletions
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66
tst/winfsp-tests/memfs.cpp
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@ -27,7 +27,7 @@ int MemfsFileNameCompare(PWSTR a, PWSTR b)
typedef struct _MEMFS_FILE_NODE
{
WCHAR FileName[MAX_PATH];
FSP_FILE_NODE_INFO NodeInfo;
FSP_FSCTL_FILE_INFO FileInfo;
SIZE_T FileSecuritySize;
PVOID FileSecurity;
PVOID FileData;
@ -69,12 +69,11 @@ NTSTATUS MemfsFileNodeCreate(PWSTR FileName, MEMFS_FILE_NODE **PFileNode)
memset(FileNode, 0, sizeof *FileNode);
wcscpy_s(FileNode->FileName, sizeof FileNode->FileName / sizeof(WCHAR), FileName);
FileNode->NodeInfo.FileNode = FileNode;
FileNode->NodeInfo.CreationTime =
FileNode->NodeInfo.LastAccessTime =
FileNode->NodeInfo.LastWriteTime =
FileNode->NodeInfo.ChangeTime = MemfsGetSystemTime();
FileNode->NodeInfo.IndexNumber = IndexNumber++;
FileNode->FileInfo.CreationTime =
FileNode->FileInfo.LastAccessTime =
FileNode->FileInfo.LastWriteTime =
FileNode->FileInfo.ChangeTime = MemfsGetSystemTime();
FileNode->FileInfo.IndexNumber = IndexNumber++;
*PFileNode = FileNode;
@ -141,7 +140,7 @@ MEMFS_FILE_NODE *MemfsFileNodeMapGetParent(MEMFS_FILE_NODE_MAP *FileNodeMap, PWS
*PResult = STATUS_OBJECT_PATH_NOT_FOUND;
return 0;
}
if (0 == (iter->second->NodeInfo.FileAttributes & FILE_ATTRIBUTE_DIRECTORY))
if (0 == (iter->second->FileInfo.FileAttributes & FILE_ATTRIBUTE_DIRECTORY))
{
*PResult = STATUS_NOT_A_DIRECTORY;
return 0;
@ -189,7 +188,7 @@ BOOLEAN MemfsFileNodeMapHasChild(MEMFS_FILE_NODE_MAP *FileNodeMap, MEMFS_FILE_NO
}
static NTSTATUS GetSecurity(FSP_FILE_SYSTEM *FileSystem,
PWSTR FileName, PDWORD PFileAttributes,
PWSTR FileName, PUINT32 PFileAttributes,
PSECURITY_DESCRIPTOR SecurityDescriptor, SIZE_T *PSecurityDescriptorSize)
{
MEMFS *Memfs = (MEMFS *)FileSystem->UserContext;
@ -205,7 +204,7 @@ static NTSTATUS GetSecurity(FSP_FILE_SYSTEM *FileSystem,
}
if (0 != PFileAttributes)
*PFileAttributes = FileNode->NodeInfo.FileAttributes;
*PFileAttributes = FileNode->FileInfo.FileAttributes;
if (0 != PSecurityDescriptorSize)
{
@ -225,9 +224,9 @@ static NTSTATUS GetSecurity(FSP_FILE_SYSTEM *FileSystem,
static NTSTATUS Create(FSP_FILE_SYSTEM *FileSystem,
FSP_FSCTL_TRANSACT_REQ *Request,
PWSTR FileName, BOOLEAN CaseSensitive, DWORD CreateOptions,
DWORD FileAttributes, PSECURITY_DESCRIPTOR SecurityDescriptor, UINT64 AllocationSize,
FSP_FILE_NODE_INFO *NodeInfo)
PWSTR FileName, BOOLEAN CaseSensitive, UINT32 CreateOptions,
UINT32 FileAttributes, PSECURITY_DESCRIPTOR SecurityDescriptor, UINT64 AllocationSize,
PVOID *PFileNode, FSP_FSCTL_FILE_INFO *FileInfo)
{
MEMFS *Memfs = (MEMFS *)FileSystem->UserContext;
MEMFS_FILE_NODE *FileNode;
@ -254,7 +253,7 @@ static NTSTATUS Create(FSP_FILE_SYSTEM *FileSystem,
if (!NT_SUCCESS(Result))
return Result;
FileNode->NodeInfo.FileAttributes = FileAttributes;
FileNode->FileInfo.FileAttributes = FileAttributes;
if (0 != SecurityDescriptor)
{
@ -268,10 +267,10 @@ static NTSTATUS Create(FSP_FILE_SYSTEM *FileSystem,
memcpy(FileNode->FileSecurity, SecurityDescriptor, FileNode->FileSecuritySize);
}
FileNode->NodeInfo.AllocationSize = FSP_FSCTL_ALIGN_UP((ULONG)AllocationSize, MEMFS_SECTOR_SIZE);
if (0 != FileNode->NodeInfo.AllocationSize)
FileNode->FileInfo.AllocationSize = FSP_FSCTL_ALIGN_UP((ULONG)AllocationSize, MEMFS_SECTOR_SIZE);
if (0 != FileNode->FileInfo.AllocationSize)
{
FileNode->FileData = malloc(FileNode->NodeInfo.AllocationSize);
FileNode->FileData = malloc(FileNode->FileInfo.AllocationSize);
if (0 == FileNode->FileData)
{
MemfsFileNodeDelete(FileNode);
@ -289,15 +288,16 @@ static NTSTATUS Create(FSP_FILE_SYSTEM *FileSystem,
}
FileNode->RefCount++;
*NodeInfo = FileNode->NodeInfo;
*PFileNode = FileNode;
*FileInfo = FileNode->FileInfo;
return STATUS_SUCCESS;
}
static NTSTATUS Open(FSP_FILE_SYSTEM *FileSystem,
FSP_FSCTL_TRANSACT_REQ *Request,
PWSTR FileName, BOOLEAN CaseSensitive, DWORD CreateOptions,
FSP_FILE_NODE_INFO *NodeInfo)
PWSTR FileName, BOOLEAN CaseSensitive, UINT32 CreateOptions,
PVOID *PFileNode, FSP_FSCTL_FILE_INFO *FileInfo)
{
MEMFS *Memfs = (MEMFS *)FileSystem->UserContext;
MEMFS_FILE_NODE *FileNode;
@ -311,33 +311,33 @@ static NTSTATUS Open(FSP_FILE_SYSTEM *FileSystem,
return Result;
}
FileNode->NodeInfo.LastAccessTime = MemfsGetSystemTime();
FileNode->FileInfo.LastAccessTime = MemfsGetSystemTime();
FileNode->RefCount++;
*NodeInfo = FileNode->NodeInfo;
*PFileNode = FileNode;
*FileInfo = FileNode->FileInfo;
return STATUS_SUCCESS;
}
static NTSTATUS Overwrite(FSP_FILE_SYSTEM *FileSystem,
NTSTATUS Overwrite(FSP_FILE_SYSTEM *FileSystem,
FSP_FSCTL_TRANSACT_REQ *Request,
PVOID FileNode0, DWORD FileAttributes, BOOLEAN ReplaceFileAttributes,
FSP_FILE_SIZE_INFO *SizeInfo)
PVOID FileNode0, UINT32 FileAttributes, BOOLEAN ReplaceFileAttributes,
FSP_FSCTL_FILE_INFO *FileInfo)
{
MEMFS *Memfs = (MEMFS *)FileSystem->UserContext;
MEMFS_FILE_NODE *FileNode = (MEMFS_FILE_NODE *)FileNode0;
if (ReplaceFileAttributes)
FileNode->NodeInfo.FileAttributes = FileAttributes;
FileNode->FileInfo.FileAttributes = FileAttributes;
else
FileNode->NodeInfo.FileAttributes |= FileAttributes;
FileNode->FileInfo.FileAttributes |= FileAttributes;
FileNode->NodeInfo.FileSize = 0;
FileNode->NodeInfo.LastWriteTime =
FileNode->NodeInfo.LastAccessTime = MemfsGetSystemTime();
FileNode->FileInfo.FileSize = 0;
FileNode->FileInfo.LastWriteTime =
FileNode->FileInfo.LastAccessTime = MemfsGetSystemTime();
SizeInfo->AllocationSize = FileNode->NodeInfo.AllocationSize;
SizeInfo->FileSize = FileNode->NodeInfo.FileSize;
*FileInfo = FileNode->FileInfo;
return STATUS_SUCCESS;
}
@ -446,7 +446,7 @@ NTSTATUS MemfsCreate(ULONG Flags, ULONG MaxFileNodes, ULONG MaxFileSize,
return Result;
}
RootNode->NodeInfo.FileAttributes = FILE_ATTRIBUTE_DIRECTORY;
RootNode->FileInfo.FileAttributes = FILE_ATTRIBUTE_DIRECTORY;
Result = MemfsFileNodeMapInsert(Memfs->FileNodeMap, RootNode, &Inserted);
if (!NT_SUCCESS(Result))