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ueventd_parser.c

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  • user avatar
    Greg Hackmann authored
    By default ueventd creates device nodes under /dev based on the ueventd
    DEVPATH.  Several subsystems have special rules which are hardcoded in
    devices.c.  Moving forward these special rules should go in ueventd.rc.
    
    Special rules have the syntax:
    
    	subsystem <s>
    		devname (uevent_devname|uevent_devpath)
    		[dirname <dir>]
    
    Devices matching SUBSYSTEM=<s> will be populated under <dir>.  dirname
    is optional and defaults to /dev.  If dirname is provided, <dir> must
    start with "/".
    
    If devname is uevent_devname, ueventd will create the device node as
    <dir>/DEVNAME.  DEVNAME may include intermediate subdirectories, which
    ueventd will automatically create.
    
    If devname is uevent_devpath, ueventd will use the legacy behavior of
    computing DEVPATH_BASE=basepath(DEVPATH), and creating the device node
    as <dir>/DEVPATH_BASE.
    
    The new parsing code is based on init_parser.c, with small tweaks to
    handle commands which don't fall under a section header.
    
    Change-Id: I3bd1b59d7e62dfc9d289cf6ae889e237fb5bd7c5
    Signed-off-by: default avatarGreg Hackmann <ghackmann@google.com>
    3312aa83
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