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Add asyncronous support for dotnet.

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This commit is contained in:
Felix A. Croes
2019-05-13 09:47:59 +02:00
parent ee1ae0370e
commit 290896b010
2 changed files with 158 additions and 0 deletions
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75
src/dotnet/Interop.cs
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@ -354,6 +354,65 @@ namespace Fsp.Interop
public IntPtr Information;
}
[StructLayout(LayoutKind.Sequential)]
internal struct IoStatus
{
internal UInt32 Information;
internal UInt32 Status;
}
internal enum FspFsctlTransact
{
ReadKind = 5,
WriteKind = 6,
QueryDirectoryKind = 14
}
[StructLayout(LayoutKind.Explicit)]
internal struct FspFsctlTransactReq
{
[FieldOffset(0)]
internal UInt16 Version;
[FieldOffset(2)]
internal UInt16 Size;
[FieldOffset(4)]
internal UInt32 Kind;
[FieldOffset(8)]
internal UInt64 Hint;
[FieldOffset(0)]
internal unsafe fixed Byte Padding[88];
}
[StructLayout(LayoutKind.Explicit)]
internal struct FspFsctlTransactRsp
{
[FieldOffset(0)]
internal UInt16 Version;
[FieldOffset(2)]
internal UInt16 Size;
[FieldOffset(4)]
internal UInt32 Kind;
[FieldOffset(8)]
internal UInt64 Hint;
[FieldOffset(16)]
internal IoStatus IoStatus;
[FieldOffset(24)]
internal FileInfo WriteFileInfo;
[FieldOffset(0)]
internal unsafe fixed Byte Padding[128];
}
[StructLayout(LayoutKind.Sequential)]
internal unsafe struct FspFileSystemOperationContext
{
internal FspFsctlTransactReq *Request;
internal FspFsctlTransactRsp *Response;
}
[StructLayout(LayoutKind.Sequential)]
internal struct FileSystemInterface
{
@ -662,6 +721,12 @@ namespace Fsp.Interop
internal delegate Int32 FspFileSystemStopDispatcher(
IntPtr FileSystem);
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
internal delegate void FspFileSystemSendResponse(
IntPtr FileSystem,
ref FspFsctlTransactRsp Response);
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
internal delegate ref FspFileSystemOperationContext FspFileSystemGetOperationContext();
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
internal delegate IntPtr FspFileSystemMountPointF(
IntPtr FileSystem);
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
@ -846,6 +911,8 @@ namespace Fsp.Interop
internal static Proto.FspFileSystemRemoveMountPoint FspFileSystemRemoveMountPoint;
internal static Proto.FspFileSystemStartDispatcher FspFileSystemStartDispatcher;
internal static Proto.FspFileSystemStopDispatcher FspFileSystemStopDispatcher;
internal static Proto.FspFileSystemSendResponse FspFileSystemSendResponse;
internal static Proto.FspFileSystemGetOperationContext FspFileSystemGetOperationContext;
internal static Proto.FspFileSystemMountPointF FspFileSystemMountPoint;
internal static Proto.FspFileSystemSetOperationGuardStrategyF FspFileSystemSetOperationGuardStrategy;
internal static Proto.FspFileSystemSetDebugLogF FspFileSystemSetDebugLog;
@ -892,6 +959,12 @@ namespace Fsp.Interop
else
return _FspFileSystemSetMountPointEx(FileSystem, MountPoint, IntPtr.Zero);
}
internal static unsafe UInt64 FspFileSystemGetOperationRequestHint()
{
FspFileSystemOperationContext Context = FspFileSystemGetOperationContext();
FspFsctlTransactReq Request = *Context.Request;
return Request.Hint;
}
internal static unsafe Boolean FspFileSystemAddDirInfo(
ref DirInfo DirInfo,
IntPtr Buffer,
@ -1240,6 +1313,8 @@ namespace Fsp.Interop
FspFileSystemRemoveMountPoint = GetEntryPoint<Proto.FspFileSystemRemoveMountPoint>(Module);
FspFileSystemStartDispatcher = GetEntryPoint<Proto.FspFileSystemStartDispatcher>(Module);
FspFileSystemStopDispatcher = GetEntryPoint<Proto.FspFileSystemStopDispatcher>(Module);
FspFileSystemSendResponse = GetEntryPoint<Proto.FspFileSystemSendResponse>(Module);
FspFileSystemGetOperationContext = GetEntryPoint<Proto.FspFileSystemGetOperationContext>(Module);
FspFileSystemMountPoint = GetEntryPoint<Proto.FspFileSystemMountPointF>(Module);
FspFileSystemSetOperationGuardStrategy = GetEntryPoint<Proto.FspFileSystemSetOperationGuardStrategyF>(Module);
FspFileSystemSetDebugLog = GetEntryPoint<Proto.FspFileSystemSetDebugLogF>(Module);