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inc: winfsp.hpp: catch exceptions from file system operations

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Bill Zissimopoulos 2017-03-27 16:25:35 -07:00
parent 367f450e30
commit 763f256e1f
1 changed files with 56 additions and 0 deletions
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56
inc/winfsp/winfsp.hpp
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@ -411,32 +411,42 @@ protected:
private: private:
/* FSP_FILE_SYSTEM_INTERFACE */ /* FSP_FILE_SYSTEM_INTERFACE */
#define FSP_FSOP_PROLOG try {
#define FSP_FSOP_EPILOG } catch (...) { return STATUS_UNEXPECTED_IO_ERROR; }
#define FSP_FSOP_EPILOG_VOID } catch (...) { return; }
static NTSTATUS GetVolumeInfo(FSP_FILE_SYSTEM *FileSystem0, static NTSTATUS GetVolumeInfo(FSP_FILE_SYSTEM *FileSystem0,
VOLUME_INFO *VolumeInfo) VOLUME_INFO *VolumeInfo)
{ {
FSP_FSOP_PROLOG
FileSystem *self = (FileSystem *)FileSystem0->UserContext; FileSystem *self = (FileSystem *)FileSystem0->UserContext;
return self->GetVolumeInfo(VolumeInfo); return self->GetVolumeInfo(VolumeInfo);
FSP_FSOP_EPILOG
} }
static NTSTATUS SetVolumeLabel_(FSP_FILE_SYSTEM *FileSystem0, static NTSTATUS SetVolumeLabel_(FSP_FILE_SYSTEM *FileSystem0,
PWSTR VolumeLabel, PWSTR VolumeLabel,
VOLUME_INFO *VolumeInfo) VOLUME_INFO *VolumeInfo)
{ {
FSP_FSOP_PROLOG
FileSystem *self = (FileSystem *)FileSystem0->UserContext; FileSystem *self = (FileSystem *)FileSystem0->UserContext;
return self->SetVolumeLabel_(VolumeLabel, VolumeInfo); return self->SetVolumeLabel_(VolumeLabel, VolumeInfo);
FSP_FSOP_EPILOG
} }
static NTSTATUS GetSecurityByName(FSP_FILE_SYSTEM *FileSystem0, static NTSTATUS GetSecurityByName(FSP_FILE_SYSTEM *FileSystem0,
PWSTR FileName, PUINT32 PFileAttributes/* or ReparsePointIndex */, PWSTR FileName, PUINT32 PFileAttributes/* or ReparsePointIndex */,
PSECURITY_DESCRIPTOR SecurityDescriptor, SIZE_T *PSecurityDescriptorSize) PSECURITY_DESCRIPTOR SecurityDescriptor, SIZE_T *PSecurityDescriptorSize)
{ {
FSP_FSOP_PROLOG
FileSystem *self = (FileSystem *)FileSystem0->UserContext; FileSystem *self = (FileSystem *)FileSystem0->UserContext;
return self->GetSecurityByName( return self->GetSecurityByName(
FileName, PFileAttributes, SecurityDescriptor, PSecurityDescriptorSize); FileName, PFileAttributes, SecurityDescriptor, PSecurityDescriptorSize);
FSP_FSOP_EPILOG
} }
static NTSTATUS Create(FSP_FILE_SYSTEM *FileSystem0, static NTSTATUS Create(FSP_FILE_SYSTEM *FileSystem0,
PWSTR FileName, UINT32 CreateOptions, UINT32 GrantedAccess, PWSTR FileName, UINT32 CreateOptions, UINT32 GrantedAccess,
UINT32 FileAttributes, PSECURITY_DESCRIPTOR SecurityDescriptor, UINT64 AllocationSize, UINT32 FileAttributes, PSECURITY_DESCRIPTOR SecurityDescriptor, UINT64 AllocationSize,
PVOID *FullContext, FILE_INFO *FileInfo) PVOID *FullContext, FILE_INFO *FileInfo)
{ {
FSP_FSOP_PROLOG
FileSystem *self = (FileSystem *)FileSystem0->UserContext; FileSystem *self = (FileSystem *)FileSystem0->UserContext;
FILE_CONTEXT FileContext = { 0 }; FILE_CONTEXT FileContext = { 0 };
NTSTATUS Result = self->Create( NTSTATUS Result = self->Create(
@ -445,11 +455,13 @@ private:
((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext = (UINT64)(UINT_PTR)FileContext.FileNode; ((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext = (UINT64)(UINT_PTR)FileContext.FileNode;
((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext2 = (UINT64)(UINT_PTR)FileContext.FileDesc; ((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext2 = (UINT64)(UINT_PTR)FileContext.FileDesc;
return Result; return Result;
FSP_FSOP_EPILOG
} }
static NTSTATUS Open(FSP_FILE_SYSTEM *FileSystem0, static NTSTATUS Open(FSP_FILE_SYSTEM *FileSystem0,
PWSTR FileName, UINT32 CreateOptions, UINT32 GrantedAccess, PWSTR FileName, UINT32 CreateOptions, UINT32 GrantedAccess,
PVOID *FullContext, FILE_INFO *FileInfo) PVOID *FullContext, FILE_INFO *FileInfo)
{ {
FSP_FSOP_PROLOG
FileSystem *self = (FileSystem *)FileSystem0->UserContext; FileSystem *self = (FileSystem *)FileSystem0->UserContext;
FILE_CONTEXT FileContext = { 0 }; FILE_CONTEXT FileContext = { 0 };
NTSTATUS Result = self->Open( NTSTATUS Result = self->Open(
@ -458,83 +470,99 @@ private:
((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext = (UINT64)(UINT_PTR)FileContext.FileNode; ((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext = (UINT64)(UINT_PTR)FileContext.FileNode;
((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext2 = (UINT64)(UINT_PTR)FileContext.FileDesc; ((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext2 = (UINT64)(UINT_PTR)FileContext.FileDesc;
return Result; return Result;
FSP_FSOP_EPILOG
} }
static NTSTATUS Overwrite(FSP_FILE_SYSTEM *FileSystem0, static NTSTATUS Overwrite(FSP_FILE_SYSTEM *FileSystem0,
PVOID FullContext, UINT32 FileAttributes, BOOLEAN ReplaceFileAttributes, UINT64 AllocationSize, PVOID FullContext, UINT32 FileAttributes, BOOLEAN ReplaceFileAttributes, UINT64 AllocationSize,
FILE_INFO *FileInfo) FILE_INFO *FileInfo)
{ {
FSP_FSOP_PROLOG
FileSystem *self = (FileSystem *)FileSystem0->UserContext; FileSystem *self = (FileSystem *)FileSystem0->UserContext;
FILE_CONTEXT FileContext; FILE_CONTEXT FileContext;
FileContext.FileNode = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext; FileContext.FileNode = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext;
FileContext.FileDesc = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext2; FileContext.FileDesc = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext2;
return self->Overwrite(&FileContext, FileAttributes, ReplaceFileAttributes, AllocationSize, return self->Overwrite(&FileContext, FileAttributes, ReplaceFileAttributes, AllocationSize,
FileInfo); FileInfo);
FSP_FSOP_EPILOG
} }
static VOID Cleanup(FSP_FILE_SYSTEM *FileSystem0, static VOID Cleanup(FSP_FILE_SYSTEM *FileSystem0,
PVOID FullContext, PWSTR FileName, ULONG Flags) PVOID FullContext, PWSTR FileName, ULONG Flags)
{ {
FSP_FSOP_PROLOG
FileSystem *self = (FileSystem *)FileSystem0->UserContext; FileSystem *self = (FileSystem *)FileSystem0->UserContext;
FILE_CONTEXT FileContext; FILE_CONTEXT FileContext;
FileContext.FileNode = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext; FileContext.FileNode = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext;
FileContext.FileDesc = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext2; FileContext.FileDesc = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext2;
return self->Cleanup(&FileContext, FileName, (CLEANUP_FLAGS)Flags); return self->Cleanup(&FileContext, FileName, (CLEANUP_FLAGS)Flags);
FSP_FSOP_EPILOG_VOID
} }
static VOID Close(FSP_FILE_SYSTEM *FileSystem0, static VOID Close(FSP_FILE_SYSTEM *FileSystem0,
PVOID FullContext) PVOID FullContext)
{ {
FSP_FSOP_PROLOG
FileSystem *self = (FileSystem *)FileSystem0->UserContext; FileSystem *self = (FileSystem *)FileSystem0->UserContext;
FILE_CONTEXT FileContext; FILE_CONTEXT FileContext;
FileContext.FileNode = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext; FileContext.FileNode = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext;
FileContext.FileDesc = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext2; FileContext.FileDesc = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext2;
return self->Close(&FileContext); return self->Close(&FileContext);
FSP_FSOP_EPILOG_VOID
} }
static NTSTATUS Read(FSP_FILE_SYSTEM *FileSystem0, static NTSTATUS Read(FSP_FILE_SYSTEM *FileSystem0,
PVOID FullContext, PVOID Buffer, UINT64 Offset, ULONG Length, PVOID FullContext, PVOID Buffer, UINT64 Offset, ULONG Length,
PULONG PBytesTransferred) PULONG PBytesTransferred)
{ {
FSP_FSOP_PROLOG
FileSystem *self = (FileSystem *)FileSystem0->UserContext; FileSystem *self = (FileSystem *)FileSystem0->UserContext;
FILE_CONTEXT FileContext; FILE_CONTEXT FileContext;
FileContext.FileNode = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext; FileContext.FileNode = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext;
FileContext.FileDesc = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext2; FileContext.FileDesc = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext2;
return self->Read(&FileContext, Buffer, Offset, Length, PBytesTransferred); return self->Read(&FileContext, Buffer, Offset, Length, PBytesTransferred);
FSP_FSOP_EPILOG
} }
static NTSTATUS Write(FSP_FILE_SYSTEM *FileSystem0, static NTSTATUS Write(FSP_FILE_SYSTEM *FileSystem0,
PVOID FullContext, PVOID Buffer, UINT64 Offset, ULONG Length, PVOID FullContext, PVOID Buffer, UINT64 Offset, ULONG Length,
BOOLEAN WriteToEndOfFile, BOOLEAN ConstrainedIo, BOOLEAN WriteToEndOfFile, BOOLEAN ConstrainedIo,
PULONG PBytesTransferred, FILE_INFO *FileInfo) PULONG PBytesTransferred, FILE_INFO *FileInfo)
{ {
FSP_FSOP_PROLOG
FileSystem *self = (FileSystem *)FileSystem0->UserContext; FileSystem *self = (FileSystem *)FileSystem0->UserContext;
FILE_CONTEXT FileContext; FILE_CONTEXT FileContext;
FileContext.FileNode = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext; FileContext.FileNode = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext;
FileContext.FileDesc = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext2; FileContext.FileDesc = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext2;
return self->Write(&FileContext, Buffer, Offset, Length, WriteToEndOfFile, ConstrainedIo, return self->Write(&FileContext, Buffer, Offset, Length, WriteToEndOfFile, ConstrainedIo,
PBytesTransferred, FileInfo); PBytesTransferred, FileInfo);
FSP_FSOP_EPILOG
} }
static NTSTATUS Flush(FSP_FILE_SYSTEM *FileSystem0, static NTSTATUS Flush(FSP_FILE_SYSTEM *FileSystem0,
PVOID FullContext, PVOID FullContext,
FILE_INFO *FileInfo) FILE_INFO *FileInfo)
{ {
FSP_FSOP_PROLOG
FileSystem *self = (FileSystem *)FileSystem0->UserContext; FileSystem *self = (FileSystem *)FileSystem0->UserContext;
FILE_CONTEXT FileContext; FILE_CONTEXT FileContext;
FileContext.FileNode = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext; FileContext.FileNode = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext;
FileContext.FileDesc = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext2; FileContext.FileDesc = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext2;
return self->Flush(&FileContext, FileInfo); return self->Flush(&FileContext, FileInfo);
FSP_FSOP_EPILOG
} }
static NTSTATUS GetFileInfo(FSP_FILE_SYSTEM *FileSystem0, static NTSTATUS GetFileInfo(FSP_FILE_SYSTEM *FileSystem0,
PVOID FullContext, PVOID FullContext,
FILE_INFO *FileInfo) FILE_INFO *FileInfo)
{ {
FSP_FSOP_PROLOG
FileSystem *self = (FileSystem *)FileSystem0->UserContext; FileSystem *self = (FileSystem *)FileSystem0->UserContext;
FILE_CONTEXT FileContext; FILE_CONTEXT FileContext;
FileContext.FileNode = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext; FileContext.FileNode = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext;
FileContext.FileDesc = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext2; FileContext.FileDesc = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext2;
return self->GetFileInfo(&FileContext, FileInfo); return self->GetFileInfo(&FileContext, FileInfo);
FSP_FSOP_EPILOG
} }
static NTSTATUS SetBasicInfo(FSP_FILE_SYSTEM *FileSystem0, static NTSTATUS SetBasicInfo(FSP_FILE_SYSTEM *FileSystem0,
PVOID FullContext, UINT32 FileAttributes, PVOID FullContext, UINT32 FileAttributes,
UINT64 CreationTime, UINT64 LastAccessTime, UINT64 LastWriteTime, UINT64 ChangeTime, UINT64 CreationTime, UINT64 LastAccessTime, UINT64 LastWriteTime, UINT64 ChangeTime,
FILE_INFO *FileInfo) FILE_INFO *FileInfo)
{ {
FSP_FSOP_PROLOG
FileSystem *self = (FileSystem *)FileSystem0->UserContext; FileSystem *self = (FileSystem *)FileSystem0->UserContext;
FILE_CONTEXT FileContext; FILE_CONTEXT FileContext;
FileContext.FileNode = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext; FileContext.FileNode = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext;
@ -542,121 +570,149 @@ private:
return self->SetBasicInfo(&FileContext, FileAttributes, return self->SetBasicInfo(&FileContext, FileAttributes,
CreationTime, LastAccessTime, LastWriteTime, ChangeTime, CreationTime, LastAccessTime, LastWriteTime, ChangeTime,
FileInfo); FileInfo);
FSP_FSOP_EPILOG
} }
static NTSTATUS SetFileSize(FSP_FILE_SYSTEM *FileSystem0, static NTSTATUS SetFileSize(FSP_FILE_SYSTEM *FileSystem0,
PVOID FullContext, UINT64 NewSize, BOOLEAN SetAllocationSize, PVOID FullContext, UINT64 NewSize, BOOLEAN SetAllocationSize,
FILE_INFO *FileInfo) FILE_INFO *FileInfo)
{ {
FSP_FSOP_PROLOG
FileSystem *self = (FileSystem *)FileSystem0->UserContext; FileSystem *self = (FileSystem *)FileSystem0->UserContext;
FILE_CONTEXT FileContext; FILE_CONTEXT FileContext;
FileContext.FileNode = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext; FileContext.FileNode = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext;
FileContext.FileDesc = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext2; FileContext.FileDesc = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext2;
return self->SetFileSize(&FileContext, NewSize, SetAllocationSize, FileInfo); return self->SetFileSize(&FileContext, NewSize, SetAllocationSize, FileInfo);
FSP_FSOP_EPILOG
} }
static NTSTATUS CanDelete(FSP_FILE_SYSTEM *FileSystem0, static NTSTATUS CanDelete(FSP_FILE_SYSTEM *FileSystem0,
PVOID FullContext, PWSTR FileName) PVOID FullContext, PWSTR FileName)
{ {
FSP_FSOP_PROLOG
FileSystem *self = (FileSystem *)FileSystem0->UserContext; FileSystem *self = (FileSystem *)FileSystem0->UserContext;
FILE_CONTEXT FileContext; FILE_CONTEXT FileContext;
FileContext.FileNode = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext; FileContext.FileNode = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext;
FileContext.FileDesc = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext2; FileContext.FileDesc = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext2;
return self->CanDelete(&FileContext, FileName); return self->CanDelete(&FileContext, FileName);
FSP_FSOP_EPILOG
} }
static NTSTATUS Rename(FSP_FILE_SYSTEM *FileSystem0, static NTSTATUS Rename(FSP_FILE_SYSTEM *FileSystem0,
PVOID FullContext, PVOID FullContext,
PWSTR FileName, PWSTR NewFileName, BOOLEAN ReplaceIfExists) PWSTR FileName, PWSTR NewFileName, BOOLEAN ReplaceIfExists)
{ {
FSP_FSOP_PROLOG
FileSystem *self = (FileSystem *)FileSystem0->UserContext; FileSystem *self = (FileSystem *)FileSystem0->UserContext;
FILE_CONTEXT FileContext; FILE_CONTEXT FileContext;
FileContext.FileNode = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext; FileContext.FileNode = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext;
FileContext.FileDesc = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext2; FileContext.FileDesc = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext2;
return self->Rename(&FileContext, FileName, NewFileName, ReplaceIfExists); return self->Rename(&FileContext, FileName, NewFileName, ReplaceIfExists);
FSP_FSOP_EPILOG
} }
static NTSTATUS GetSecurity(FSP_FILE_SYSTEM *FileSystem0, static NTSTATUS GetSecurity(FSP_FILE_SYSTEM *FileSystem0,
PVOID FullContext, PVOID FullContext,
PSECURITY_DESCRIPTOR SecurityDescriptor, SIZE_T *PSecurityDescriptorSize) PSECURITY_DESCRIPTOR SecurityDescriptor, SIZE_T *PSecurityDescriptorSize)
{ {
FSP_FSOP_PROLOG
FileSystem *self = (FileSystem *)FileSystem0->UserContext; FileSystem *self = (FileSystem *)FileSystem0->UserContext;
FILE_CONTEXT FileContext; FILE_CONTEXT FileContext;
FileContext.FileNode = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext; FileContext.FileNode = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext;
FileContext.FileDesc = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext2; FileContext.FileDesc = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext2;
return self->GetSecurity(&FileContext, SecurityDescriptor, PSecurityDescriptorSize); return self->GetSecurity(&FileContext, SecurityDescriptor, PSecurityDescriptorSize);
FSP_FSOP_EPILOG
} }
static NTSTATUS SetSecurity(FSP_FILE_SYSTEM *FileSystem0, static NTSTATUS SetSecurity(FSP_FILE_SYSTEM *FileSystem0,
PVOID FullContext, PVOID FullContext,
SECURITY_INFORMATION SecurityInformation, PSECURITY_DESCRIPTOR ModificationDescriptor) SECURITY_INFORMATION SecurityInformation, PSECURITY_DESCRIPTOR ModificationDescriptor)
{ {
FSP_FSOP_PROLOG
FileSystem *self = (FileSystem *)FileSystem0->UserContext; FileSystem *self = (FileSystem *)FileSystem0->UserContext;
FILE_CONTEXT FileContext; FILE_CONTEXT FileContext;
FileContext.FileNode = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext; FileContext.FileNode = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext;
FileContext.FileDesc = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext2; FileContext.FileDesc = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext2;
return self->SetSecurity(&FileContext, SecurityInformation, ModificationDescriptor); return self->SetSecurity(&FileContext, SecurityInformation, ModificationDescriptor);
FSP_FSOP_EPILOG
} }
static NTSTATUS ReadDirectory(FSP_FILE_SYSTEM *FileSystem0, static NTSTATUS ReadDirectory(FSP_FILE_SYSTEM *FileSystem0,
PVOID FullContext, PWSTR Pattern, PWSTR Marker, PVOID FullContext, PWSTR Pattern, PWSTR Marker,
PVOID Buffer, ULONG Length, PULONG PBytesTransferred) PVOID Buffer, ULONG Length, PULONG PBytesTransferred)
{ {
FSP_FSOP_PROLOG
FileSystem *self = (FileSystem *)FileSystem0->UserContext; FileSystem *self = (FileSystem *)FileSystem0->UserContext;
FILE_CONTEXT FileContext; FILE_CONTEXT FileContext;
FileContext.FileNode = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext; FileContext.FileNode = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext;
FileContext.FileDesc = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext2; FileContext.FileDesc = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext2;
return self->ReadDirectory(&FileContext, Pattern, Marker, Buffer, Length, PBytesTransferred); return self->ReadDirectory(&FileContext, Pattern, Marker, Buffer, Length, PBytesTransferred);
FSP_FSOP_EPILOG
} }
static NTSTATUS ResolveReparsePoints(FSP_FILE_SYSTEM *FileSystem0, static NTSTATUS ResolveReparsePoints(FSP_FILE_SYSTEM *FileSystem0,
PWSTR FileName, UINT32 ReparsePointIndex, BOOLEAN ResolveLastPathComponent, PWSTR FileName, UINT32 ReparsePointIndex, BOOLEAN ResolveLastPathComponent,
PIO_STATUS_BLOCK PIoStatus, PVOID Buffer, PSIZE_T PSize) PIO_STATUS_BLOCK PIoStatus, PVOID Buffer, PSIZE_T PSize)
{ {
FSP_FSOP_PROLOG
FileSystem *self = (FileSystem *)FileSystem0->UserContext; FileSystem *self = (FileSystem *)FileSystem0->UserContext;
return self->ResolveReparsePoints(FileName, ReparsePointIndex, ResolveLastPathComponent, return self->ResolveReparsePoints(FileName, ReparsePointIndex, ResolveLastPathComponent,
PIoStatus, Buffer, PSize); PIoStatus, Buffer, PSize);
FSP_FSOP_EPILOG
} }
static NTSTATUS GetReparsePointByName( static NTSTATUS GetReparsePointByName(
FSP_FILE_SYSTEM *FileSystem0, PVOID Context, FSP_FILE_SYSTEM *FileSystem0, PVOID Context,
PWSTR FileName, BOOLEAN IsDirectory, PVOID Buffer, PSIZE_T PSize) PWSTR FileName, BOOLEAN IsDirectory, PVOID Buffer, PSIZE_T PSize)
{ {
FSP_FSOP_PROLOG
FileSystem *self = (FileSystem *)FileSystem0->UserContext; FileSystem *self = (FileSystem *)FileSystem0->UserContext;
return self->GetReparsePointByName(FileName, IsDirectory, Buffer, PSize); return self->GetReparsePointByName(FileName, IsDirectory, Buffer, PSize);
FSP_FSOP_EPILOG
} }
static NTSTATUS GetReparsePoint(FSP_FILE_SYSTEM *FileSystem0, static NTSTATUS GetReparsePoint(FSP_FILE_SYSTEM *FileSystem0,
PVOID FullContext, PVOID FullContext,
PWSTR FileName, PVOID Buffer, PSIZE_T PSize) PWSTR FileName, PVOID Buffer, PSIZE_T PSize)
{ {
FSP_FSOP_PROLOG
FileSystem *self = (FileSystem *)FileSystem0->UserContext; FileSystem *self = (FileSystem *)FileSystem0->UserContext;
FILE_CONTEXT FileContext; FILE_CONTEXT FileContext;
FileContext.FileNode = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext; FileContext.FileNode = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext;
FileContext.FileDesc = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext2; FileContext.FileDesc = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext2;
return self->GetReparsePoint(&FileContext, FileName, Buffer, PSize); return self->GetReparsePoint(&FileContext, FileName, Buffer, PSize);
FSP_FSOP_EPILOG
} }
static NTSTATUS SetReparsePoint(FSP_FILE_SYSTEM *FileSystem0, static NTSTATUS SetReparsePoint(FSP_FILE_SYSTEM *FileSystem0,
PVOID FullContext, PVOID FullContext,
PWSTR FileName, PVOID Buffer, SIZE_T Size) PWSTR FileName, PVOID Buffer, SIZE_T Size)
{ {
FSP_FSOP_PROLOG
FileSystem *self = (FileSystem *)FileSystem0->UserContext; FileSystem *self = (FileSystem *)FileSystem0->UserContext;
FILE_CONTEXT FileContext; FILE_CONTEXT FileContext;
FileContext.FileNode = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext; FileContext.FileNode = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext;
FileContext.FileDesc = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext2; FileContext.FileDesc = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext2;
return self->SetReparsePoint(&FileContext, FileName, Buffer, Size); return self->SetReparsePoint(&FileContext, FileName, Buffer, Size);
FSP_FSOP_EPILOG
} }
static NTSTATUS DeleteReparsePoint(FSP_FILE_SYSTEM *FileSystem0, static NTSTATUS DeleteReparsePoint(FSP_FILE_SYSTEM *FileSystem0,
PVOID FullContext, PVOID FullContext,
PWSTR FileName, PVOID Buffer, SIZE_T Size) PWSTR FileName, PVOID Buffer, SIZE_T Size)
{ {
FSP_FSOP_PROLOG
FileSystem *self = (FileSystem *)FileSystem0->UserContext; FileSystem *self = (FileSystem *)FileSystem0->UserContext;
FILE_CONTEXT FileContext; FILE_CONTEXT FileContext;
FileContext.FileNode = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext; FileContext.FileNode = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext;
FileContext.FileDesc = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext2; FileContext.FileDesc = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext2;
return self->DeleteReparsePoint(&FileContext, FileName, Buffer, Size); return self->DeleteReparsePoint(&FileContext, FileName, Buffer, Size);
FSP_FSOP_EPILOG
} }
static NTSTATUS GetStreamInfo(FSP_FILE_SYSTEM *FileSystem0, static NTSTATUS GetStreamInfo(FSP_FILE_SYSTEM *FileSystem0,
PVOID FullContext, PVOID Buffer, ULONG Length, PVOID FullContext, PVOID Buffer, ULONG Length,
PULONG PBytesTransferred) PULONG PBytesTransferred)
{ {
FSP_FSOP_PROLOG
FileSystem *self = (FileSystem *)FileSystem0->UserContext; FileSystem *self = (FileSystem *)FileSystem0->UserContext;
FILE_CONTEXT FileContext; FILE_CONTEXT FileContext;
FileContext.FileNode = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext; FileContext.FileNode = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext;
FileContext.FileDesc = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext2; FileContext.FileDesc = (PVOID)(UINT_PTR)((FSP_FSCTL_TRANSACT_FULL_CONTEXT *)FullContext)->UserContext2;
return self->GetStreamInfo(&FileContext, Buffer, Length, PBytesTransferred); return self->GetStreamInfo(&FileContext, Buffer, Length, PBytesTransferred);
FSP_FSOP_EPILOG
} }
#undef FSP_FSOP_PROLOG
#undef FSP_FSOP_EPILOG
#undef FSP_FSOP_EPILOG_VOID
static FSP_FILE_SYSTEM_INTERFACE *Interface() static FSP_FILE_SYSTEM_INTERFACE *Interface()
{ {
static FSP_FILE_SYSTEM_INTERFACE _Interface = static FSP_FILE_SYSTEM_INTERFACE _Interface =