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59 lines
1.8 KiB
C
59 lines
1.8 KiB
C
/*
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* libudev - interface to udev device information
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*
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* Copyright (C) 2008 Kay Sievers <kay.sievers@vrfy.org>
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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 2 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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#ifndef _LIBUDEV_PRIVATE_H_
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#define _LIBUDEV_PRIVATE_H_
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#include "libudev.h"
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#include "../udev.h"
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#ifdef USE_LOG
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#define log_dbg(udev, arg...) \
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udev_log(udev, LOG_DEBUG, __FILE__, __LINE__, __FUNCTION__, ## arg)
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#define log_info(udev, arg...) \
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udev_log(udev, LOG_INFO, __FILE__, __LINE__, __FUNCTION__, ## arg)
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#define log_err(udev, arg...) \
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udev_log(udev, LOG_ERR, __FILE__, __LINE__, __FUNCTION__, ## arg)
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void udev_log(struct udev *udev,
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int priority, const char *file, int line, const char *fn,
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const char *format, ...)
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__attribute__ ((format(printf, 6, 7)));
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#else
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#define log_dbg(format, arg...) do { } while (0)
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#define log_info(format, arg...) do { } while (0)
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#define log_err(format, arg...) do { } while (0)
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#endif
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struct udev_device {
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int refcount;
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struct udev *udev;
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char *devpath;
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char *devname;
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char *subsystem;
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struct list_head link_list;
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struct list_head env_list;
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};
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extern struct udev_device *device_init(struct udev *udev);
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extern ssize_t util_get_sys_subsystem(struct udev *udev, const char *devpath, char *subsystem, size_t size);
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#endif
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