include/windows.system.threading.idl

   1 /*
   2  * Copyright 2022 Nikolay Sivov for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #ifdef __WIDL__
  20 #pragma winrt ns_prefix
  21 #endif
  22
  23 import "inspectable.idl";
  24 import "asyncinfo.idl";
  25 import "windowscontracts.idl";
  26 import "windows.foundation.idl";
  27
  28 namespace Windows.System.Threading
  29 {
  30     typedef enum WorkItemPriority WorkItemPriority;
  31     typedef enum WorkItemOptions WorkItemOptions;
  32
  33     runtimeclass ThreadPool;
  34
  35     [
  36         contract(Windows.Foundation.UniversalApiContract, 1.0)
  37     ]
  38     enum WorkItemPriority
  39     {
  40         Low = -1,
  41         Normal = 0,
  42         High = 1
  43     };
  44
  45     [
  46         contract(Windows.Foundation.UniversalApiContract, 1.0),
  47         flags
  48     ]
  49     enum WorkItemOptions
  50     {
  51         None = 0x0,
  52         TimeSliced = 0x1
  53     };
  54
  55     [
  56         contract(Windows.Foundation.UniversalApiContract, 1.0),
  57         uuid(1d1a8b8b-fa66-414f-9cbd-b65fc99d17fa)
  58     ]
  59     delegate HRESULT WorkItemHandler([in] Windows.Foundation.IAsyncAction *operation);
  60
  61     [
  62         contract(Windows.Foundation.UniversalApiContract, 1.0),
  63         exclusiveto(Windows.System.Threading.ThreadPool),
  64         uuid(b6bf67dd-84bd-44f8-ac1c-93ebcb9dba91)
  65     ]
  66     interface IThreadPoolStatics : IInspectable
  67     {
  68         [overload("RunAsync")] HRESULT RunAsync(
  69                 [in] Windows.System.Threading.WorkItemHandler *handler,
  70                 [out, retval] Windows.Foundation.IAsyncAction **operation
  71         );
  72
  73         [overload("RunAsync")] HRESULT RunWithPriorityAsync(
  74                 [in] Windows.System.Threading.WorkItemHandler *handler,
  75                 [in] Windows.System.Threading.WorkItemPriority priority,
  76                 [out, retval] Windows.Foundation.IAsyncAction **operation
  77         );
  78
  79         [overload("RunAsync")] HRESULT RunWithPriorityAndOptionsAsync(
  80                 [in] Windows.System.Threading.WorkItemHandler *handler,
  81                 [in] Windows.System.Threading.WorkItemPriority priority,
  82                 [in] Windows.System.Threading.WorkItemOptions options,
  83                 [out, retval] Windows.Foundation.IAsyncAction **operation
  84         );
  85     }
  86
  87     [
  88         contract(Windows.Foundation.UniversalApiContract, 1.0),
  89         marshaling_behavior(agile),
  90         static(Windows.System.Threading.IThreadPoolStatics, Windows.Foundation.UniversalApiContract, 1.0),
  91         threading(both)
  92     ]
  93     runtimeclass ThreadPool
  94     {
  95     }
  96 }