hip.bind.external source code

1 /*
2 Copyright: Marcelo S. N. Mancini (Hipreme|MrcSnm), 2018 - 2021
3 License:   [https://creativecommons.org/licenses/by/4.0/|CC BY-4.0 License].
4 Authors: Marcelo S. N. Mancini
5 
6 	Copyright Marcelo S. N. Mancini 2018 - 2021.
7 Distributed under the CC BY-4.0 License.
8    (See accompanying file LICENSE.txt or copy at
9 	https://creativecommons.org/licenses/by/4.0/
10 */
11 module hip.bind.external;
12 
13 
14 version(UWP)
15 {
16     import core.sys.windows.windef;
17     import core.sys.windows.unknwn;
18     import core.sys.windows.winbase;
19     struct HipExternalCoreWindow
20     {
21         IUnknown coreWindow;
22         uint logicalWidth;
23         uint logicalHeight;
24     }
25     extern(Windows) nothrow @system __gshared
26     {
27         HipExternalCoreWindow function() getCoreWindow;
28         void function(const(wchar*) wcstr) OutputUWP;
29 
30         HANDLE function(
31         LPCWSTR               lpFileName,
32         DWORD                 dwDesiredAccess,
33         DWORD                 dwShareMode,
34         LPSECURITY_ATTRIBUTES lpSecurityAttributes,
35         DWORD                 dwCreationDisposition,
36         DWORD                 dwFlagsAndAttributes,
37         HANDLE                hTemplateFile
38         ) UWPCreateFileFromAppW;
39 
40         BOOL function(LPCWSTR lpFileName
41         ) UWPDeleteFileFromAppW;
42 
43         BOOL function(
44         LPCWSTR                lpFileName,
45         GET_FILEEX_INFO_LEVELS fInfoLevelId,
46         LPVOID                 lpFileInformation
47         ) UWPGetFileAttributesExFromAppW;
48     }
49     void uwpPrint(string str)
50     {
51         import std.utf:toUTF16z;
52         OutputUWP(toUTF16z(str~"\n"));
53     } 
54 }
55 
56 
57 void importExternal()
58 {
59     import hip.util.system;
60     version(UWP)
61     {
62         string[] errors = dllImportVariables!(
63             ///App.cpp
64             getCoreWindow, 
65             OutputUWP,
66 
67             ///uwpfs.h
68             UWPCreateFileFromAppW,
69             UWPDeleteFileFromAppW,
70             UWPGetFileAttributesExFromAppW
71         );
72 
73         assert(OutputUWP != null, "Failed loading OutputUWP");
74         
75         foreach(err; errors)
76             uwpPrint("HIPREME_ENGINE: Could not load function "~err);
77     }
78 }