Use GeneratedDllImport in System.DirectoryServices #61975
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| @@ -436,10 +436,10 @@ public sealed class WKSTA_INFO_100 | |||
| }; | |||
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| [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)] | |||
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Is the CharSet needed here?
| @@ -7,6 +7,8 @@ | |||
| using System.Text; | |||
| using System.Diagnostics.CodeAnalysis; | |||
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| using Kernel32 = Interop.Kernel32; | |||
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We generally don't do this elsewhere. Can we just spell out Interop.Kernel32 at each use site?
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I did it because there is also System.DirectoryServices.Interop and having global::Interop.* everywhere looked obnoxious to me. I can do global::Interop.* at each use site if that is preferred.
| using Microsoft.Win32.SafeHandles; | ||
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| using Advapi32 = Interop.Advapi32; | ||
| using Kernel32 = Interop.Kernel32; |
| [DllImport(global::Interop.Libraries.Kernel32, EntryPoint = "GetVersionExW", CharSet = CharSet.Unicode, SetLastError = true)] | ||
| internal static extern bool GetVersionEx( | ||
| [In, Out] OSVersionInfoEx ver); | ||
| [GeneratedDllImport(global::Interop.Libraries.Dnsapi, CharSet = CharSet.Unicode)] |
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Why is the global:: needed on all of these?
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Yeah, I had wondered the same thing - there's a System.DirectoryServices.Interop, so these all had the global::
| internal static partial uint LsaCallAuthenticationPackage( | ||
| LsaLogonProcessSafeHandle lsaHandle, | ||
| int authenticationPackage, | ||
| in NegotiateCallerNameRequest protocolSubmitBuffer, |
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How are we choosing when to use 'in' and when to use 'ref'? There was another recent PR where this was discussed and IIRC that one stayed ref even though it was previously similarly '[In]'.
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It has been somewhat opportunistic on our end as a 'could be nice to do' thing where we change it if we notice it would make sense to be in instead of ref (in a recent PR, when @jkoritzinsky pointed it out, I did switch the ref to in).
src/libraries/Common/src/Microsoft/Win32/SafeHandles/SafeLibraryHandle.cs
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I didn't try to move all the existing p/invokes into Common - that can be done separately. I wanted to get through the switch to
GeneratedDllImportfirst.@AaronRobinsonMSFT @jkoritzinsky