summaryrefslogtreecommitdiff
path: root/src/mscorlib/corefx/Interop/Windows/kernel32/Interop.CreateFile.cs
diff options
context:
space:
mode:
Diffstat (limited to 'src/mscorlib/corefx/Interop/Windows/kernel32/Interop.CreateFile.cs')
-rw-r--r--src/mscorlib/corefx/Interop/Windows/kernel32/Interop.CreateFile.cs40
1 files changed, 40 insertions, 0 deletions
diff --git a/src/mscorlib/corefx/Interop/Windows/kernel32/Interop.CreateFile.cs b/src/mscorlib/corefx/Interop/Windows/kernel32/Interop.CreateFile.cs
new file mode 100644
index 0000000..5f6f611
--- /dev/null
+++ b/src/mscorlib/corefx/Interop/Windows/kernel32/Interop.CreateFile.cs
@@ -0,0 +1,40 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using Microsoft.Win32.SafeHandles;
+using System;
+using System.IO;
+using System.Runtime.InteropServices;
+
+internal partial class Interop
+{
+ internal partial class Kernel32
+ {
+ /// <summary>
+ /// WARNING: This method does not implicitly handle long paths. Use CreateFile.
+ /// </summary>
+ [DllImport(Libraries.Kernel32, EntryPoint = "CreateFileW", SetLastError = true, CharSet = CharSet.Unicode, BestFitMapping = false)]
+ private static extern SafeFileHandle CreateFilePrivate(
+ string lpFileName,
+ int dwDesiredAccess,
+ System.IO.FileShare dwShareMode,
+ [In] ref SECURITY_ATTRIBUTES securityAttrs,
+ System.IO.FileMode dwCreationDisposition,
+ int dwFlagsAndAttributes,
+ IntPtr hTemplateFile);
+
+ internal static SafeFileHandle CreateFile(
+ string lpFileName,
+ int dwDesiredAccess,
+ System.IO.FileShare dwShareMode,
+ [In] ref SECURITY_ATTRIBUTES securityAttrs,
+ System.IO.FileMode dwCreationDisposition,
+ int dwFlagsAndAttributes,
+ IntPtr hTemplateFile)
+ {
+ lpFileName = PathInternal.EnsureExtendedPrefixOverMaxPath(lpFileName);
+ return CreateFilePrivate(lpFileName, dwDesiredAccess, dwShareMode, ref securityAttrs, dwCreationDisposition, dwFlagsAndAttributes, hTemplateFile);
+ }
+ }
+}