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33 lines
657 B
33 lines
657 B
/* SPDX-License-Identifier: GPL-2.0 */ |
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/* |
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* u_printer.h |
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* |
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* Utility definitions for the printer function |
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* |
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* Copyright (c) 2015 Samsung Electronics Co., Ltd. |
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* http://www.samsung.com |
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* |
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* Author: Andrzej Pietrasiewicz <[email protected]> |
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*/ |
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#ifndef U_PRINTER_H |
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#define U_PRINTER_H |
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#include <linux/usb/composite.h> |
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struct f_printer_opts { |
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struct usb_function_instance func_inst; |
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int minor; |
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char *pnp_string; |
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bool pnp_string_allocated; |
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unsigned q_len; |
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/* |
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* Protect the data from concurrent access by read/write |
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* and create symlink/remove symlink |
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*/ |
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struct mutex lock; |
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int refcnt; |
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}; |
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#endif /* U_PRINTER_H */
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