Public/winfsp
1
0
Fork 0
mirror of https://github.com/winfsp/winfsp.git synced 2025-07-03 09:22:57 -05:00
Code Issues Packages Projects Releases Wiki Activity

src: dotnet: WIP

Browse Source
This commit is contained in:
Bill Zissimopoulos
2017-04-03 11:42:39 -07:00
parent 4cbee05849
commit 1980f511ce
2 changed files with 44 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
src/dotnet/Interop.cs
View File

@ -449,6 +449,35 @@ namespace Fsp.Interop
}
}
}
internal static Int32 CopySecurityDescriptor(
Object SecurityDescriptorObject,
IntPtr SecurityDescriptor,
IntPtr PSecurityDescriptorSize)
{
if (IntPtr.Zero != PSecurityDescriptorSize)
{
GenericSecurityDescriptor GenericSecurityDescriptor =
SecurityDescriptorObject as GenericSecurityDescriptor;
if (null != GenericSecurityDescriptor)
{
if (GenericSecurityDescriptor.BinaryLength > Marshal.ReadInt32(PSecurityDescriptorSize))
{
Marshal.WriteInt32(PSecurityDescriptorSize, GenericSecurityDescriptor.BinaryLength);
return unchecked((Int32)0x80000005)/*STATUS_BUFFER_OVERFLOW*/;
}
Marshal.WriteInt32(PSecurityDescriptorSize, GenericSecurityDescriptor.BinaryLength);
if (IntPtr.Zero != SecurityDescriptor)
{
byte[] Bytes = new byte[GenericSecurityDescriptor.BinaryLength];
GenericSecurityDescriptor.GetBinaryForm(Bytes, 0);
Marshal.Copy(Bytes, 0, SecurityDescriptor, GenericSecurityDescriptor.BinaryLength);
}
}
else
Marshal.WriteInt32(PSecurityDescriptorSize, 0);
}
return 0/*STATUS_SUCCESS*/;
}
/* initialization */
[DllImport("kernel32.dll", CallingConvention = CallingConvention.StdCall, SetLastError = true)]