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src: dotnet: WIP

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This commit is contained in:
Bill Zissimopoulos 2017-04-07 16:23:56 -07:00
parent c79785c2db
commit 1245a29be6
3 changed files with 59 additions and 20 deletions
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23
src/dotnet/FileSystem+Const.cs
View File

@ -22,6 +22,29 @@ namespace Fsp
public partial class FileSystem
{
/* CreateOptions */
public const UInt32 FILE_DIRECTORY_FILE = 0x00000001;
public const UInt32 FILE_WRITE_THROUGH = 0x00000002;
public const UInt32 FILE_SEQUENTIAL_ONLY = 0x00000004;
public const UInt32 FILE_NO_INTERMEDIATE_BUFFERING = 0x00000008;
public const UInt32 FILE_SYNCHRONOUS_IO_ALERT = 0x00000010;
public const UInt32 FILE_SYNCHRONOUS_IO_NONALERT = 0x00000020;
public const UInt32 FILE_NON_DIRECTORY_FILE = 0x00000040;
public const UInt32 FILE_CREATE_TREE_CONNECTION = 0x00000080;
public const UInt32 FILE_COMPLETE_IF_OPLOCKED = 0x00000100;
public const UInt32 FILE_NO_EA_KNOWLEDGE = 0x00000200;
public const UInt32 FILE_OPEN_REMOTE_INSTANCE = 0x00000400;
public const UInt32 FILE_RANDOM_ACCESS = 0x00000800;
public const UInt32 FILE_DELETE_ON_CLOSE = 0x00001000;
public const UInt32 FILE_OPEN_BY_FILE_ID = 0x00002000;
public const UInt32 FILE_OPEN_FOR_BACKUP_INTENT = 0x00004000;
public const UInt32 FILE_NO_COMPRESSION = 0x00008000;
public const UInt32 FILE_OPEN_REQUIRING_OPLOCK = 0x00010000;
public const UInt32 FILE_RESERVE_OPFILTER = 0x00100000;
public const UInt32 FILE_OPEN_REPARSE_POINT = 0x00200000;
public const UInt32 FILE_OPEN_NO_RECALL = 0x00400000;
public const UInt32 FILE_OPEN_FOR_FREE_SPACE_QUERY = 0x00800000;
/* Cleanup */
public const UInt32 CleanupDelete = 0x01;
public const UInt32 CleanupSetAllocationSize = 0x02;

42
src/dotnet/FileSystem.cs
View File

@ -215,15 +215,17 @@ namespace Fsp
UInt32 CreateOptions,
UInt32 GrantedAccess,
UInt32 FileAttributes,
Object SecurityDescriptor,
Byte[] SecurityDescriptor,
UInt64 AllocationSize,
out Object FileNode,
out Object FileDesc,
out OpenFileInfo OpenFileInfo)
out FileInfo FileInfo,
out String NormalizedName)
{
FileNode = default(Object);
FileDesc = default(Object);
OpenFileInfo = default(OpenFileInfo);
FileInfo = default(FileInfo);
NormalizedName = default(String);
return STATUS_INVALID_DEVICE_REQUEST;
}
protected virtual Int32 Open(
@ -232,11 +234,13 @@ namespace Fsp
UInt32 GrantedAccess,
out Object FileNode,
out Object FileDesc,
out OpenFileInfo OpenFileInfo)
out FileInfo FileInfo,
out String NormalizedName)
{
FileNode = default(Object);
FileDesc = default(Object);
OpenFileInfo = default(OpenFileInfo);
FileInfo = default(FileInfo);
NormalizedName = default(String);
return STATUS_INVALID_DEVICE_REQUEST;
}
protected virtual Int32 Overwrite(
@ -510,12 +514,13 @@ namespace Fsp
IntPtr SecurityDescriptor,
UInt64 AllocationSize,
ref FullContext FullContext,
out OpenFileInfo OpenFileInfo)
ref OpenFileInfo OpenFileInfo)
{
FileSystem self = (FileSystem)Api.GetUserContext(FileSystem);
try
{
Object FileNode, FileDesc;
String NormalizedName;
Int32 Result;
Result = self.Create(
FileName,
@ -526,13 +531,18 @@ namespace Fsp
AllocationSize,
out FileNode,
out FileDesc,
out OpenFileInfo);
Api.SetFullContext(ref FullContext, FileNode, FileDesc);
out OpenFileInfo.FileInfo,
out NormalizedName);
if (0 <= Result)
{
if (null != NormalizedName)
OpenFileInfo.SetNormalizedName(NormalizedName);
Api.SetFullContext(ref FullContext, FileNode, FileDesc);
}
return Result;
}
catch (Exception ex)
{
OpenFileInfo = default(OpenFileInfo);
return self.ExceptionHandler(ex);
}
}
@ -542,12 +552,13 @@ namespace Fsp
UInt32 CreateOptions,
UInt32 GrantedAccess,
ref FullContext FullContext,
out OpenFileInfo OpenFileInfo)
ref OpenFileInfo OpenFileInfo)
{
FileSystem self = (FileSystem)Api.GetUserContext(FileSystem);
try
{
Object FileNode, FileDesc;
String NormalizedName;
Int32 Result;
Result = self.Open(
FileName,
@ -555,13 +566,18 @@ namespace Fsp
GrantedAccess,
out FileNode,
out FileDesc,
out OpenFileInfo);
Api.SetFullContext(ref FullContext, FileNode, FileDesc);
out OpenFileInfo.FileInfo,
out NormalizedName);
if (0 <= Result)
{
if (null != NormalizedName)
OpenFileInfo.SetNormalizedName(NormalizedName);
Api.SetFullContext(ref FullContext, FileNode, FileDesc);
}
return Result;
}
catch (Exception ex)
{
OpenFileInfo = default(OpenFileInfo);
return self.ExceptionHandler(ex);
}
}

14
src/dotnet/Interop.cs
View File

@ -130,13 +130,13 @@ namespace Fsp.Interop
}
[StructLayout(LayoutKind.Sequential)]
public struct OpenFileInfo
internal struct OpenFileInfo
{
public FileInfo FileInfo;
public IntPtr NormalizedName;
public UInt16 NormalizedNameSize;
internal FileInfo FileInfo;
internal IntPtr NormalizedName;
internal UInt16 NormalizedNameSize;
public unsafe void SetNormalizedName(String Value)
internal unsafe void SetNormalizedName(String Value)
{
UInt16 *P = (UInt16 *)NormalizedName;
int Size = Value.Length;
@ -211,7 +211,7 @@ namespace Fsp.Interop
IntPtr SecurityDescriptor,
UInt64 AllocationSize,
ref FullContext FullContext,
out OpenFileInfo OpenFileInfo);
ref OpenFileInfo OpenFileInfo);
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
internal delegate Int32 Open(
IntPtr FileSystem,
@ -219,7 +219,7 @@ namespace Fsp.Interop
UInt32 CreateOptions,
UInt32 GrantedAccess,
ref FullContext FullContext,
out OpenFileInfo OpenFileInfo);
ref OpenFileInfo OpenFileInfo);
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
internal delegate Int32 Overwrite(
IntPtr FileSystem,