mirror of
https://github.com/palera1n/palera1n.git
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61 lines
2.1 KiB
C
61 lines
2.1 KiB
C
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/*
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* palera1n - https://palera.in
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*
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* Copyright (C) 2023 0x7ff
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* Copyright (C) 2023 Mineek
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* Copyright (c) 2026 palera1n team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef __APPLE__
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#ifndef LIBOPENRA1N__LIBUSB_BACKEND_H
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#define LIBOPENRA1N__LIBUSB_BACKEND_H
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#include <stdbool.h>
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#include <libusb-1.0/libusb.h>
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#define USB_TIMEOUT (5)
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enum usb_transfer {
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USB_TRANSFER_OK,
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USB_TRANSFER_ERROR,
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USB_TRANSFER_STALL,
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};
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typedef struct {
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enum usb_transfer ret;
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uint32_t sz;
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} transfer_ret_t;
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typedef struct {
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uint16_t vid, pid;
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struct libusb_device_handle *device;
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} usb_handle_t;
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void close_usb_handle(usb_handle_t *handle);
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void reset_usb_handle(const usb_handle_t *handle);
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bool wait_usb_handle(usb_handle_t *handle);
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void usb_async_cb(struct libusb_transfer *transfer);
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transfer_ret_t send_usb_control_request(const usb_handle_t *handle, uint8_t bm_request_type, uint8_t b_request, uint16_t w_value, uint16_t w_index, void *p_data, size_t w_len);
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transfer_ret_t send_usb_control_request_async(const usb_handle_t *handle, uint8_t bm_request_type, uint8_t b_request, uint16_t w_value, uint16_t w_index, void *p_data, size_t w_len, unsigned usb_abort_timeout);
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transfer_ret_t send_interface_control_request(const usb_handle_t *handle, uint8_t bm_request_type, uint8_t b_request, uint16_t w_value, uint16_t w_index, void *p_data, size_t w_len);
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transfer_ret_t send_interface_bulk_transfer(const usb_handle_t *handle, void *data, int len);
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void init_usb_handle(usb_handle_t *handle, uint16_t vid, uint16_t pid);
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#endif // LIBOPENRA1N__LIBUSB_BACKEND_H
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#endif // __APPLE__
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