include/windows.storage.streams.idl

   1 /*
   2  * Copyright 2021 Jactry Zeng 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 "eventtoken.idl";
  25 import "windows.foundation.idl";
  26
  27 namespace Windows.Storage.Streams {
  28     interface IBuffer;
  29     interface IBufferFactory;
  30     interface IBufferStatics;
  31     interface IContentTypeProvider;
  32     interface IInputStream;
  33     interface IOutputStream;
  34     interface IRandomAccessStream;
  35     interface IRandomAccessStreamWithContentType;
  36     runtimeclass Buffer;
  37
  38     [
  39         contract(Windows.Foundation.UniversalApiContract, 1.0),
  40         uuid(905a0fe0-bc53-11df-8c49-001e4fc686da)
  41     ]
  42     interface IBuffer : IInspectable
  43     {
  44         [propget] HRESULT Capacity([out, retval] UINT32 *value);
  45         [propget] HRESULT Length([out, retval] UINT32 *value);
  46         [propput] HRESULT Length([in] UINT32 value);
  47     }
  48
  49     [
  50         contract(Windows.Foundation.UniversalApiContract, 1.0),
  51         exclusiveto(Windows.Storage.Streams.Buffer),
  52         uuid(71af914d-c10f-484b-bc50-14bc623b3a27)
  53     ]
  54     interface IBufferFactory : IInspectable
  55     {
  56         HRESULT Create([in, range(0x00000000, 0x7fffffff)] UINT32 capacity,
  57                        [out, retval] Windows.Storage.Streams.Buffer **value);
  58     }
  59
  60     [
  61         contract(Windows.Foundation.UniversalApiContract, 1.0),
  62         exclusiveto(Windows.Storage.Streams.Buffer),
  63         uuid(e901e65b-d716-475a-a90a-af7229b1e741)
  64     ]
  65     interface IBufferStatics : IInspectable
  66     {
  67         HRESULT CreateCopyFromMemoryBuffer([in] Windows.Foundation.IMemoryBuffer *input,
  68                                            [out, retval] Windows.Storage.Streams.Buffer **value);
  69         HRESULT CreateMemoryBufferOverIBuffer([in] Windows.Storage.Streams.IBuffer *input,
  70                                               [out, retval] Windows.Foundation.MemoryBuffer **value);
  71     }
  72
  73     [
  74         uuid(cc254827-4b3d-438f-9232-10c76bc7e038),
  75     ]
  76     interface IRandomAccessStreamWithContentType : IInspectable
  77         requires
  78             Windows.Storage.Streams.IRandomAccessStream,
  79             Windows.Foundation.IClosable,
  80             Windows.Storage.Streams.IInputStream,
  81             Windows.Storage.Streams.IOutputStream,
  82             Windows.Storage.Streams.IContentTypeProvider
  83     {
  84     }
  85
  86     [
  87         activatable(Windows.Storage.Streams.IBufferFactory, Windows.Foundation.UniversalApiContract, 1.0),
  88         contract(Windows.Foundation.UniversalApiContract, 1.0),
  89         marshaling_behavior(agile),
  90         static(Windows.Storage.Streams.IBufferStatics, Windows.Foundation.UniversalApiContract, 1.0),
  91         threading(both)
  92     ]
  93     runtimeclass Buffer
  94     {
  95         [default] interface Windows.Storage.Streams.IBuffer;
  96     }
  97 }