108 lines
2.7 KiB
C
108 lines
2.7 KiB
C
/*
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Copyright (c) 2016 Hubert Denkmair <hubert@denkmair.de>
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Copyright (c) 2026 Schildkroet
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This file is part of the candle windows API.
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This library is free software: you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation, either
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version 3 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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* Двоичные структуры и константы gs_usb, общие для драйвера и USB-адаптера. Размеры полей и
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* упаковка определяют совместимость с прошивкой: менять их как обычные внутренние структуры
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* нельзя.
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*/
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#pragma once
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#include <stdint.h>
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#ifndef _WIN32_WINNT
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#define _WIN32_WINNT 0x0600
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#endif
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#include <windows.h>
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#include <winbase.h>
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#include <winusb.h>
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#include <setupapi.h>
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#include <devguid.h>
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#include <regstr.h>
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#undef __CRT__NO_INLINE
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#include <strsafe.h>
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#define __CRT__NO_INLINE
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#include "candle.h"
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#define CANDLE_MAX_DEVICES 32
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#define CANDLE_URB_COUNT 30
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#pragma pack(push,1)
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typedef struct {
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uint32_t byte_order;
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} candle_host_config_t;
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typedef struct {
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uint8_t reserved1;
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uint8_t reserved2;
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uint8_t reserved3;
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uint8_t icount;
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uint32_t sw_version;
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uint32_t hw_version;
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} candle_device_config_t;
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typedef struct {
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uint32_t mode;
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uint32_t flags;
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} candle_device_mode_t;
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#pragma pack(pop)
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typedef struct {
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OVERLAPPED ovl;
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bool pending;
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uint8_t buf[512];
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} canlde_rx_urb;
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typedef struct {
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wchar_t path[256];
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candle_devstate_t state;
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candle_err_t last_error;
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HANDLE deviceHandle;
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WINUSB_INTERFACE_HANDLE winUSBHandle;
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UCHAR interfaceNumber;
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UCHAR bulkInPipe;
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UCHAR bulkOutPipe;
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HANDLE txEvent; /* pre-allocated event for timed overlapped writes */
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candle_device_config_t dconf;
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candle_capability_t bt_const;
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/* Per-channel capabilities: index 0..dconf.icount, maximum 8 channels */
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candle_capability_t ch_caps[8];
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canlde_rx_urb rxurbs[CANDLE_URB_COUNT];
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HANDLE rxevents[CANDLE_URB_COUNT];
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} candle_device_t;
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typedef struct {
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uint8_t num_devices;
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candle_err_t last_error;
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candle_device_t dev[CANDLE_MAX_DEVICES];
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} candle_list_t;
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