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59 lines
3.2 KiB
C
59 lines
3.2 KiB
C
/*---------------------------------------------------------*\
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| hidapi_wrapper.h |
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| Wrapper for hidapi that can select from default or |
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| libusb backends on Linux |
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| Matt Silva (thesilvanator) 2022 |
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| Adam Honse (CalcProgrammer1) 2023 |
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| This file is part of the OpenRGB project |
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| SPDX-License-Identifier: GPL-2.0-or-later |
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\*---------------------------------------------------------*/
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#pragma once
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#include <hidapi.h>
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#ifdef __linux__
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#include <dlfcn.h>
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#endif
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/*---------------------------------------------------------*\
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| Type definitions for libhidapi function pointers |
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\*---------------------------------------------------------*/
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typedef int (*hidapi_wrapper_send_feature_report) (hid_device*, const unsigned char*, size_t);
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typedef int (*hidapi_wrapper_get_feature_report) (hid_device*, unsigned char*, size_t);
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typedef int (*hidapi_wrapper_get_serial_number_string) (hid_device*, wchar_t*, size_t);
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typedef hid_device* (*hidapi_wrapper_open_path) (const char*);
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typedef hid_device_info* (*hidapi_wrapper_enumerate) (unsigned short, unsigned short);
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typedef void (*hidapi_wrapper_free_enumeration) (hid_device_info*);
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typedef void (*hidapi_wrapper_close) (hid_device*);
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typedef const wchar_t* (*hidapi_wrapper_error) (hid_device*);
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#if(HID_HOTPLUG_ENABLED)
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typedef int (*hidapi_wrapper_hotplug_register_callback) (unsigned short vendor_id, unsigned short product_id, int events, int flags, hid_hotplug_callback_fn callback, void* user_data, hid_hotplug_callback_handle* callback_handle);
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typedef int (*hidapi_wrapper_hotplug_deregister_callback) (hid_hotplug_callback_handle callback_handle);
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#endif
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/*---------------------------------------------------------*\
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| See comment at top of HyperXQuadcastSDetect.cpp for |
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| details about the hidapi wrapper for this device |
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\*---------------------------------------------------------*/
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struct hidapi_wrapper
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{
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void* dyn_handle;
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hidapi_wrapper_send_feature_report hid_send_feature_report;
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hidapi_wrapper_get_feature_report hid_get_feature_report;
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hidapi_wrapper_get_serial_number_string hid_get_serial_number_string;
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hidapi_wrapper_open_path hid_open_path;
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hidapi_wrapper_enumerate hid_enumerate;
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hidapi_wrapper_free_enumeration hid_free_enumeration;
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hidapi_wrapper_close hid_close;
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hidapi_wrapper_error hid_error;
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#if(HID_HOTPLUG_ENABLED)
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hidapi_wrapper_hotplug_register_callback hid_hotplug_register_callback;
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hidapi_wrapper_hotplug_deregister_callback hid_hotplug_deregister_callback;
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#endif
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};
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