Merge pull request #3442 from lateralusX/jlorenss/win-atexit-commands
[mono.git] / mcs / class / corlib / System.Runtime.InteropServices.WindowsRuntime / UnsafeNativeMethods.cs
1 //
2 // UnsafeNativeMethods.cs
3 //
4 // Author:
5 //   Tautvydas Žilys <zilys@unity3d.com>
6 //
7 // Copyright (c) 2016 Unity Technologies (https://www.unity3d.com)
8 //
9 // Permission is hereby granted, free of charge, to any person obtaining a copy
10 // of this software and associated documentation files (the "Software"), to deal
11 // in the Software without restriction, including without limitation the rights
12 // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
13 // copies of the Software, and to permit persons to whom the Software is
14 // furnished to do so, subject to the following conditions:
15 //
16 // The above copyright notice and this permission notice shall be included in
17 // all copies or substantial portions of the Software.
18 //
19 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
22 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
23 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
24 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
25 // THE SOFTWARE.
26
27 using System.Runtime.CompilerServices;
28
29 namespace System.Runtime.InteropServices.WindowsRuntime
30 {
31         internal unsafe static class UnsafeNativeMethods
32         {
33                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
34                 public static extern int WindowsCreateString(string sourceString, int length, IntPtr* hstring);
35                 
36                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
37                 public static extern int WindowsDeleteString(IntPtr hstring);
38                 
39                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
40                 public static extern char* WindowsGetStringRawBuffer(IntPtr hstring, uint* length);
41                 
42                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
43                 public static extern bool RoOriginateLanguageException(int error, string message, IntPtr languageException);
44                 
45                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
46                 public static extern void RoReportUnhandledError(IRestrictedErrorInfo error);
47                 
48                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
49                 public static extern IRestrictedErrorInfo GetRestrictedErrorInfo();
50         }
51 }