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src: dll: SetDebugLogFile and other fixes

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This commit is contained in:
Bill Zissimopoulos
2017-04-08 11:29:32 -07:00
parent 83c9351d38
commit 668948ebc1
2 changed files with 41 additions and 8 deletions
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32
src/dotnet/Interop.cs
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@ -20,6 +20,7 @@ using System.Diagnostics;
using System.IO;
using System.Runtime.InteropServices;
using System.Security;
using System.Security.AccessControl;
namespace Fsp.Interop
{
@ -663,6 +664,26 @@ namespace Fsp.Interop
return null;
}
internal static Int32 SetDebugLogFile(String FileName)
{
IntPtr Handle;
if ("-" == FileName)
Handle = GetStdHandle(unchecked((UInt32)(-12))/*STD_ERROR_HANDLE*/);
else
Handle = CreateFileW(
FileName,
(UInt32)FileSystemRights.AppendData,
(UInt32)(FileShare.Read | FileShare.Write),
IntPtr.Zero,
(UInt32)FileMode.OpenOrCreate,
(UInt32)FileAttributes.Normal,
IntPtr.Zero);
if ((IntPtr)(-1) == Handle)
return FspNtStatusFromWin32((UInt32)Marshal.GetLastWin32Error());
Api.FspDebugLogSetHandle(Handle);
return 0/*STATUS_SUCCESS*/;
}
/* initialization */
private static IntPtr LoadDll()
{
@ -738,6 +759,17 @@ namespace Fsp.Interop
[MarshalAs(UnmanagedType.LPStr)] String lpProcName);
[DllImport("advapi32.dll", CallingConvention = CallingConvention.StdCall)]
private static extern UInt32 GetSecurityDescriptorLength(IntPtr SecurityDescriptor);
[DllImport("kernel32.dll", CallingConvention = CallingConvention.StdCall, SetLastError = true)]
private static extern IntPtr GetStdHandle(UInt32 nStdHandle);
[DllImport("kernel32.dll", CallingConvention = CallingConvention.StdCall, SetLastError = true)]
private static extern IntPtr CreateFileW(
[MarshalAs(UnmanagedType.LPWStr)] String lpFileName,
UInt32 dwDesiredAccess,
UInt32 dwShareMode,
IntPtr lpSecurityAttributes,
UInt32 dwCreationDisposition,
UInt32 dwFlagsAndAttributes,
IntPtr hTemplateFile);
}
}