42 lines
1.4 KiB
C
42 lines
1.4 KiB
C
/*
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* This file is part of the Black Magic Debug project.
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*
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* Copyright (C) 2020 Uwe Bonnes (bon@elektron.ikp.physik.tu-darmstadt.de)
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#if !defined(__LIBUSB_UTILS_H)
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#define __LIBUSB_UTILS_H
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#include <libusb-1.0/libusb.h>
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struct trans_ctx {
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#define TRANS_FLAGS_IS_DONE (1 << 0)
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#define TRANS_FLAGS_HAS_ERROR (1 << 1)
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volatile unsigned long flags;
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};
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typedef struct {
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libusb_context *ul_libusb_ctx;
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libusb_device_handle *ul_libusb_device_handle;
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unsigned char ep_tx;
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unsigned char ep_rx;
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struct libusb_transfer* req_trans;
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struct libusb_transfer* rep_trans;
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void *priv;
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} usb_link_t;
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int send_recv(usb_link_t *link, uint8_t *txbuf, size_t txsize,
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uint8_t *rxbuf, size_t rxsize);
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#endif
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