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| author | Greg Hackmann <ghackmann@google.com> | 2013-11-18 15:24:40 -0800 |
|---|---|---|
| committer | Greg Hackmann <ghackmann@google.com> | 2013-11-26 13:18:23 -0800 |
| commit | 3312aa8379d877044def52f3b3be5c912a5e61a2 (patch) | |
| tree | 5a6ddb2bcffa458e69c4d789b6683207e0318354 /init/ueventd_keywords.h | |
| parent | f6e009ee2650d8812942aa7f5761e86402346739 (diff) | |
| download | system_core-3312aa8379d877044def52f3b3be5c912a5e61a2.zip system_core-3312aa8379d877044def52f3b3be5c912a5e61a2.tar.gz system_core-3312aa8379d877044def52f3b3be5c912a5e61a2.tar.bz2 | |
init: add subsystem rules to ueventd.rc
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: Greg Hackmann <ghackmann@google.com>
Diffstat (limited to 'init/ueventd_keywords.h')
| -rw-r--r-- | init/ueventd_keywords.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/init/ueventd_keywords.h b/init/ueventd_keywords.h new file mode 100644 index 0000000..88e8f01 --- /dev/null +++ b/init/ueventd_keywords.h @@ -0,0 +1,15 @@ +#ifndef KEYWORD +#define __MAKE_KEYWORD_ENUM__ +#define KEYWORD(symbol, flags, nargs) K_##symbol, +enum { + K_UNKNOWN, +#endif + KEYWORD(subsystem, SECTION, 1) + KEYWORD(devname, OPTION, 1) + KEYWORD(dirname, OPTION, 1) +#ifdef __MAKE_KEYWORD_ENUM__ + KEYWORD_COUNT, +}; +#undef __MAKE_KEYWORD_ENUM__ +#undef KEYWORD +#endif |