ds5w.winhelper source code

1 module ds5w.winhelper;
2 
3 import core.stdc.stddef : wchar_t;
4 
5 import core.sys.windows.windows;
6 
7 debug string GetLastErrorAsString()
8 {
9     DWORD errorMessageID = GetLastError();
10     if (errorMessageID == 0)
11         return "success";
12 
13     LPSTR messageBuffer = null;
14 
15     size_t size = FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
16         NULL, errorMessageID, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), cast(LPSTR)&messageBuffer, 0, NULL);
17 
18     string message = messageBuffer[0 .. size].dup;
19 
20     LocalFree(messageBuffer);
21 
22     return message;
23 }
24 
25 __gshared const GUID_DEVINTERFACE_HID = GUID(
26     0x4D1E55B2L, 0xF16F, 0x11CF,
27     [0x88, 0xCB, 0x00, 0x11, 0x11, 0x00, 0x00, 0x30]
28 );
29 
30 struct HIDD_ATTRIBUTES
31 {
32     DWORD Size = HIDD_ATTRIBUTES.sizeof;
33     USHORT VendorID;
34     USHORT ProductID;
35     USHORT VersionNumber;
36 }
37 
38 alias PHIDP_PREPARSED_DATA = void*;
39 
40 struct HIDP_CAPS
41 {
42     ushort Usage;
43     ushort UsagePage;
44     ushort InputReportByteLength;
45     ushort OutputReportByteLength;
46     ushort FeatureReportByteLength;
47     ushort[17] Reserved;
48 
49     ushort NumberLinkCollectionNodes;
50 
51     ushort NumberInputButtonCaps;
52     ushort NumberInputValueCaps;
53     ushort NumberInputDataIndices;
54 
55     ushort NumberOutputButtonCaps;
56     ushort NumberOutputValueCaps;
57     ushort NumberOutputDataIndices;
58 
59     ushort NumberFeatureButtonCaps;
60     ushort NumberFeatureValueCaps;
61     ushort NumberFeatureDataIndices;
62 }
63 
64 alias PHIDP_CAPS = HIDP_CAPS*;
65 
66 @nogc nothrow extern (C):
67 
68 ubyte HidD_GetAttributes(
69     HANDLE HidDeviceObject,
70     HIDD_ATTRIBUTES* Attributes
71 );
72 
73 int wcscpy_s(wchar_t*, size_t, const(wchar_t)*);
74 
75 BOOLEAN HidD_GetPreparsedData(
76     HANDLE HidDeviceObject,
77     PHIDP_PREPARSED_DATA* PreparsedData
78 );
79 
80 enum HIDP_STATUS_SUCCESS = 1114112; //0x110010;
81 int HidP_GetCaps(PHIDP_PREPARSED_DATA PreparsedData, PHIDP_CAPS Capabilities);
82 
83 ubyte HidD_FreePreparsedData(PHIDP_PREPARSED_DATA);
84 
85 size_t wcslen(const(wchar_t*));
86 
87 ubyte HidD_GetFeature(HANDLE HidDeviceObject, void* ReportBuffer, ulong ReportBufferLength);
88 ubyte HidD_FlushQueue(HANDLE HidDeviceObject);