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src: dotnet: WIP

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This commit is contained in:
Bill Zissimopoulos 2017-04-01 18:00:34 -07:00
parent ff5850847f
commit fc51b7cc22
1 changed files with 53 additions and 14 deletions
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65
src/dotnet/Interop.cs
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@ -306,60 +306,99 @@ namespace Fsp.Interop
} }
[SuppressUnmanagedCodeSecurity] [SuppressUnmanagedCodeSecurity]
internal static class Native internal static class Api
{ {
internal const String dllname = "winfsp.dll"; internal const String DllName = "winfsp.dll";
[DllImport(dllname, CallingConvention = CallingConvention.Cdecl)] [DllImport(DllName, CallingConvention = CallingConvention.Cdecl)]
internal static extern Int32 FspFileSystemPreflight( internal static extern Int32 FspFileSystemPreflight(
[MarshalAs(UnmanagedType.LPWStr)] String DevicePath, [MarshalAs(UnmanagedType.LPWStr)] String DevicePath,
[MarshalAs(UnmanagedType.LPWStr)] String MountPoint); [MarshalAs(UnmanagedType.LPWStr)] String MountPoint);
[DllImport(dllname, CallingConvention = CallingConvention.Cdecl)] [DllImport(DllName, CallingConvention = CallingConvention.Cdecl)]
internal static extern Int32 FspFileSystemCreate( internal static extern Int32 FspFileSystemCreate(
[MarshalAs(UnmanagedType.LPWStr)] String DevicePath, [MarshalAs(UnmanagedType.LPWStr)] String DevicePath,
ref VolumeParams VolumeParams, ref VolumeParams VolumeParams,
ref FileSystemInterface Interface, ref FileSystemInterface Interface,
out IntPtr PFileSystem); out IntPtr PFileSystem);
[DllImport(dllname, CallingConvention = CallingConvention.Cdecl)] [DllImport(DllName, CallingConvention = CallingConvention.Cdecl)]
internal static extern void FspFileSystemDelete(IntPtr FileSystem); internal static extern void FspFileSystemDelete(IntPtr FileSystem);
[DllImport(dllname, CallingConvention = CallingConvention.Cdecl)] [DllImport(DllName, CallingConvention = CallingConvention.Cdecl)]
internal static extern Int32 FspFileSystemSetMountPoint( internal static extern Int32 FspFileSystemSetMountPoint(
IntPtr FileSystem, IntPtr FileSystem,
[MarshalAs(UnmanagedType.LPWStr)] String MountPoint); [MarshalAs(UnmanagedType.LPWStr)] String MountPoint);
[DllImport(dllname, CallingConvention = CallingConvention.Cdecl)] [DllImport(DllName, CallingConvention = CallingConvention.Cdecl)]
internal static extern Int32 FspFileSystemSetMountPointEx( internal static extern Int32 FspFileSystemSetMountPointEx(
IntPtr FileSystem, IntPtr FileSystem,
[MarshalAs(UnmanagedType.LPWStr)] String MountPoint, [MarshalAs(UnmanagedType.LPWStr)] String MountPoint,
IntPtr SecurityDescriptor); IntPtr SecurityDescriptor);
[DllImport(dllname, CallingConvention = CallingConvention.Cdecl)] [DllImport(DllName, CallingConvention = CallingConvention.Cdecl)]
internal static extern Int32 FspFileSystemRemoveMountPoint( internal static extern Int32 FspFileSystemRemoveMountPoint(
IntPtr FileSystem); IntPtr FileSystem);
[DllImport(dllname, CallingConvention = CallingConvention.Cdecl)] [DllImport(DllName, CallingConvention = CallingConvention.Cdecl)]
internal static extern Int32 FspFileSystemStartDispatcher( internal static extern Int32 FspFileSystemStartDispatcher(
IntPtr FileSystem, IntPtr FileSystem,
UInt32 ThreadCount); UInt32 ThreadCount);
[DllImport(dllname, CallingConvention = CallingConvention.Cdecl)] [DllImport(DllName, CallingConvention = CallingConvention.Cdecl)]
internal static extern Int32 FspFileSystemStopDispatcher( internal static extern Int32 FspFileSystemStopDispatcher(
IntPtr FileSystem); IntPtr FileSystem);
[DllImport(dllname, CallingConvention = CallingConvention.Cdecl)] [DllImport(DllName, CallingConvention = CallingConvention.Cdecl)]
internal static extern Int32 FspVersion( internal static extern Int32 FspVersion(
out UInt32 PVersion); out UInt32 PVersion);
[DllImport(dllname, CallingConvention = CallingConvention.Cdecl)] [DllImport(DllName, CallingConvention = CallingConvention.Cdecl)]
internal static extern Int32 FspNtStatusFromWin32( internal static extern Int32 FspNtStatusFromWin32(
UInt32 Error); UInt32 Error);
[DllImport(dllname, CallingConvention = CallingConvention.Cdecl)] [DllImport(DllName, CallingConvention = CallingConvention.Cdecl)]
internal static extern UInt32 FspWin32FromNtStatus( internal static extern UInt32 FspWin32FromNtStatus(
Int32 Status); Int32 Status);
} }
internal static class Initializer
{
[DllImport("kernel32.dll", CallingConvention = CallingConvention.StdCall, SetLastError = true)]
private static extern IntPtr LoadLibraryW(
[MarshalAs(UnmanagedType.LPWStr)] String DllName);
private static Boolean Load()
{
String DllPath = null;
String DllName = 8 == IntPtr.Size ? "winfsp-x64.dll" : "winfsp-x86.dll";
String KeyName = 8 == IntPtr.Size ?
"HKEY_LOCAL_MACHINE\\SOFTWARE\\WOW6432Node\\WinFsp" :
"HKEY_LOCAL_MACHINE\\Software\\WinFsp";
IntPtr Module;
Module = LoadLibraryW(DllName);
if (IntPtr.Zero == Module)
{
DllPath = Microsoft.Win32.Registry.GetValue(KeyName, "InstallDir", null) as String;
if (null == DllPath)
return false;
Module = LoadLibraryW(DllPath + DllName);
if (IntPtr.Zero == Module)
return false;
}
return true;
}
internal static void Initialize()
{
}
static Initializer()
{
if (!Load())
return;
}
}
} }