FreeBSD/Linux Kernel Cross Reference
sys/sys/udev.h

     /*
      * Copyright (c) 2010 The DragonFly Project.  All rights reserved.
      *
      * This code is derived from software contributed to The DragonFly Project
      * by Alex Hornung <ahornung@gmail.com>
      *
      * Redistribution and use in source and binary forms, with or without
      * modification, are permitted provided that the following conditions
      * are met:
     *
     * 1. Redistributions of source code must retain the above copyright
     *    notice, this list of conditions and the following disclaimer.
     * 2. Redistributions in binary form must reproduce the above copyright
     *    notice, this list of conditions and the following disclaimer in
     *    the documentation and/or other materials provided with the
     *    distribution.
     * 3. Neither the name of The DragonFly Project nor the names of its
     *    contributors may be used to endorse or promote products derived
     *    from this software without specific, prior written permission.
     *
     * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
     * FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE
     * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
     * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING,
     * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
     * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
     * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
     * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     * SUCH DAMAGE.
     */
    #ifndef _SYS_UDEV_H_
    #define _SYS_UDEV_H_
    
    #include <sys/ioccom.h>
    
    #if defined(_KERNEL)
    
    #ifndef _SYS_QUEUE_H_
    #include <sys/queue.h>
    #endif
    #ifndef _SYS_CONF_H_
    #include <sys/conf.h>
    #endif
    
    int     udev_dict_set_cstr(cdev_t dev, const char *key, char *str);
    int     udev_dict_set_int(cdev_t dev, const char *key, int64_t val);
    int     udev_dict_set_uint(cdev_t dev, const char *key, uint64_t val);
    int     udev_dict_delete_key(cdev_t dev, const char *key);
    
    int     udev_event_attach(cdev_t dev, char *name, int alias);
    int     udev_event_detach(cdev_t dev, char *name, int alias);
    
    #else
    
    #ifndef _PROPLIB_PROPLIB_H_
    #include <libprop/proplib.h>
    #endif
    
    #endif /* _KERNEL */
    
    #define UDEVPROP                _IOWR('U', 0xBA, struct plistref)
    #define UDEVWAIT                _IOWR('U', 0xC0, int)
    #define UDEV_EVENT_NONE         0x00
    #define UDEV_EVENT_ATTACH       0x01
    #define UDEV_EVENT_DETACH       0x02
    
    #define UDEV_EV_KEY_UPDATE      0x11
    #define UDEV_EV_KEY_REMOVE      0x12
    
    #define EVENT_FILTER_TYPE_WILDCARD      0
    #define EVENT_FILTER_TYPE_REGEX         1
    
    #define LISTEN_SOCKET_FILE      "/tmp/udevd.socket"
    #define SOCKFILE_NAMELEN        strlen(LISTEN_SOCKET_FILE)+1
    
    struct udev_event {
            int     ev_type;
            prop_dictionary_t       ev_dict;
    };
    
    #endif /* _SYS_DSCHED_H_ */

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