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1 files changed, 215 insertions, 0 deletions

diff --git a/SDL-3.2.8/src/core/windows/SDL_hid.h b/SDL-3.2.8/src/core/windows/SDL_hid.h
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+++ b/SDL-3.2.8/src/core/windows/SDL_hid.h
@@ -0,0 +1,215 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+#include "SDL_internal.h"
+
+#ifndef SDL_hid_h_
+#define SDL_hid_h_
+
+#include "SDL_windows.h"
+
+typedef LONG NTSTATUS;
+typedef USHORT USAGE;
+typedef struct _HIDP_PREPARSED_DATA *PHIDP_PREPARSED_DATA;
+
+typedef struct _HIDD_ATTRIBUTES
+{
+    ULONG Size;
+    USHORT VendorID;
+    USHORT ProductID;
+    USHORT VersionNumber;
+} HIDD_ATTRIBUTES, *PHIDD_ATTRIBUTES;
+
+typedef enum
+{
+    HidP_Input = 0,
+    HidP_Output = 1,
+    HidP_Feature = 2
+} HIDP_REPORT_TYPE;
+
+typedef struct
+{
+    USAGE UsagePage;
+    UCHAR ReportID;
+    BOOLEAN IsAlias;
+    USHORT BitField;
+    USHORT LinkCollection;
+    USAGE LinkUsage;
+    USAGE LinkUsagePage;
+    BOOLEAN IsRange;
+    BOOLEAN IsStringRange;
+    BOOLEAN IsDesignatorRange;
+    BOOLEAN IsAbsolute;
+    ULONG Reserved[10];
+    union
+    {
+        struct
+        {
+            USAGE UsageMin;
+            USAGE UsageMax;
+            USHORT StringMin;
+            USHORT StringMax;
+            USHORT DesignatorMin;
+            USHORT DesignatorMax;
+            USHORT DataIndexMin;
+            USHORT DataIndexMax;
+        } Range;
+        struct
+        {
+            USAGE Usage;
+            USAGE Reserved1;
+            USHORT StringIndex;
+            USHORT Reserved2;
+            USHORT DesignatorIndex;
+            USHORT Reserved3;
+            USHORT DataIndex;
+            USHORT Reserved4;
+        } NotRange;
+    };
+} HIDP_BUTTON_CAPS, *PHIDP_BUTTON_CAPS;
+
+typedef struct
+{
+    USAGE UsagePage;
+    UCHAR ReportID;
+    BOOLEAN IsAlias;
+    USHORT BitField;
+    USHORT LinkCollection;
+    USAGE LinkUsage;
+    USAGE LinkUsagePage;
+    BOOLEAN IsRange;
+    BOOLEAN IsStringRange;
+    BOOLEAN IsDesignatorRange;
+    BOOLEAN IsAbsolute;
+    BOOLEAN HasNull;
+    UCHAR Reserved;
+    USHORT BitSize;
+    USHORT ReportCount;
+    USHORT Reserved2[5];
+    ULONG UnitsExp;
+    ULONG Units;
+    LONG LogicalMin;
+    LONG LogicalMax;
+    LONG PhysicalMin;
+    LONG PhysicalMax;
+    union
+    {
+        struct
+        {
+            USAGE UsageMin;
+            USAGE UsageMax;
+            USHORT StringMin;
+            USHORT StringMax;
+            USHORT DesignatorMin;
+            USHORT DesignatorMax;
+            USHORT DataIndexMin;
+            USHORT DataIndexMax;
+        } Range;
+        struct
+        {
+            USAGE Usage;
+            USAGE Reserved1;
+            USHORT StringIndex;
+            USHORT Reserved2;
+            USHORT DesignatorIndex;
+            USHORT Reserved3;
+            USHORT DataIndex;
+            USHORT Reserved4;
+        } NotRange;
+    };
+} HIDP_VALUE_CAPS, *PHIDP_VALUE_CAPS;
+
+typedef struct
+{
+    USAGE Usage;
+    USAGE UsagePage;
+    USHORT InputReportByteLength;
+    USHORT OutputReportByteLength;
+    USHORT FeatureReportByteLength;
+    USHORT Reserved[17];
+    USHORT NumberLinkCollectionNodes;
+    USHORT NumberInputButtonCaps;
+    USHORT NumberInputValueCaps;
+    USHORT NumberInputDataIndices;
+    USHORT NumberOutputButtonCaps;
+    USHORT NumberOutputValueCaps;
+    USHORT NumberOutputDataIndices;
+    USHORT NumberFeatureButtonCaps;
+    USHORT NumberFeatureValueCaps;
+    USHORT NumberFeatureDataIndices;
+} HIDP_CAPS, *PHIDP_CAPS;
+
+typedef struct
+{
+    USHORT DataIndex;
+    USHORT Reserved;
+    union
+    {
+        ULONG RawValue;
+        BOOLEAN On;
+    };
+} HIDP_DATA, *PHIDP_DATA;
+
+#define HIDP_ERROR_CODES(p1, p2)            ((NTSTATUS)(((p1) << 28) | (0x11 << 16) | (p2)))
+#define HIDP_STATUS_SUCCESS                 HIDP_ERROR_CODES(0x0, 0x0000)
+#define HIDP_STATUS_NULL                    HIDP_ERROR_CODES(0x8, 0x0001)
+#define HIDP_STATUS_INVALID_PREPARSED_DATA  HIDP_ERROR_CODES(0xC, 0x0001)
+#define HIDP_STATUS_INVALID_REPORT_TYPE     HIDP_ERROR_CODES(0xC, 0x0002)
+#define HIDP_STATUS_INVALID_REPORT_LENGTH   HIDP_ERROR_CODES(0xC, 0x0003)
+#define HIDP_STATUS_USAGE_NOT_FOUND         HIDP_ERROR_CODES(0xC, 0x0004)
+#define HIDP_STATUS_VALUE_OUT_OF_RANGE      HIDP_ERROR_CODES(0xC, 0x0005)
+#define HIDP_STATUS_BAD_LOG_PHY_VALUES      HIDP_ERROR_CODES(0xC, 0x0006)
+#define HIDP_STATUS_BUFFER_TOO_SMALL        HIDP_ERROR_CODES(0xC, 0x0007)
+#define HIDP_STATUS_INTERNAL_ERROR          HIDP_ERROR_CODES(0xC, 0x0008)
+#define HIDP_STATUS_I8042_TRANS_UNKNOWN     HIDP_ERROR_CODES(0xC, 0x0009)
+#define HIDP_STATUS_INCOMPATIBLE_REPORT_ID  HIDP_ERROR_CODES(0xC, 0x000A)
+#define HIDP_STATUS_NOT_VALUE_ARRAY         HIDP_ERROR_CODES(0xC, 0x000B)
+#define HIDP_STATUS_IS_VALUE_ARRAY          HIDP_ERROR_CODES(0xC, 0x000C)
+#define HIDP_STATUS_DATA_INDEX_NOT_FOUND    HIDP_ERROR_CODES(0xC, 0x000D)
+#define HIDP_STATUS_DATA_INDEX_OUT_OF_RANGE HIDP_ERROR_CODES(0xC, 0x000E)
+#define HIDP_STATUS_BUTTON_NOT_PRESSED      HIDP_ERROR_CODES(0xC, 0x000F)
+#define HIDP_STATUS_REPORT_DOES_NOT_EXIST   HIDP_ERROR_CODES(0xC, 0x0010)
+#define HIDP_STATUS_NOT_IMPLEMENTED         HIDP_ERROR_CODES(0xC, 0x0020)
+
+extern bool WIN_LoadHIDDLL(void);
+extern void WIN_UnloadHIDDLL(void);
+
+typedef BOOLEAN (WINAPI *HidD_GetAttributes_t)(HANDLE HidDeviceObject, PHIDD_ATTRIBUTES Attributes);
+typedef BOOLEAN (WINAPI *HidD_GetString_t)(HANDLE HidDeviceObject, PVOID Buffer, ULONG BufferLength);
+typedef NTSTATUS (WINAPI *HidP_GetCaps_t)(PHIDP_PREPARSED_DATA PreparsedData, PHIDP_CAPS Capabilities);
+typedef NTSTATUS (WINAPI *HidP_GetButtonCaps_t)(HIDP_REPORT_TYPE ReportType, PHIDP_BUTTON_CAPS ButtonCaps, PUSHORT ButtonCapsLength, PHIDP_PREPARSED_DATA PreparsedData);
+typedef NTSTATUS (WINAPI *HidP_GetValueCaps_t)(HIDP_REPORT_TYPE ReportType, PHIDP_VALUE_CAPS ValueCaps, PUSHORT ValueCapsLength, PHIDP_PREPARSED_DATA PreparsedData);
+typedef ULONG (WINAPI *HidP_MaxDataListLength_t)(HIDP_REPORT_TYPE ReportType, PHIDP_PREPARSED_DATA PreparsedData);
+typedef NTSTATUS (WINAPI *HidP_GetData_t)(HIDP_REPORT_TYPE ReportType, PHIDP_DATA DataList, PULONG DataLength, PHIDP_PREPARSED_DATA PreparsedData, PCHAR Report, ULONG ReportLength);
+
+extern HidD_GetAttributes_t SDL_HidD_GetAttributes;
+extern HidD_GetString_t SDL_HidD_GetManufacturerString;
+extern HidD_GetString_t SDL_HidD_GetProductString;
+extern HidP_GetCaps_t SDL_HidP_GetCaps;
+extern HidP_GetButtonCaps_t SDL_HidP_GetButtonCaps;
+extern HidP_GetValueCaps_t SDL_HidP_GetValueCaps;
+extern HidP_MaxDataListLength_t SDL_HidP_MaxDataListLength;
+extern HidP_GetData_t SDL_HidP_GetData;
+
+void WIN_InitDeviceNotification(void);
+Uint64 WIN_GetLastDeviceNotification(void);
+void WIN_QuitDeviceNotification(void);
+
+#endif // SDL_hid_h_