diff options
| author | Dan Nicholson <dbn.lists@gmail.com> | 2010-06-10 06:11:10 -0700 |
|---|---|---|
| committer | Peter Hutterer <peter.hutterer@who-t.net> | 2010-06-11 09:30:07 +1000 |
| commit | 645679c1523eee7028f3244cee57936b93326a2a (patch) | |
| tree | 60f11e77c5ba92189012f7f7aba814cf042c1012 /config/hal.c | |
| parent | d1b4beecbc16448282dcc825dd5c354e96e48eca (diff) | |
xfree86: Match devices based on PnP ID
Serial input devices lack properties such as product or vendor name. This
makes matching InputClass sections difficult. Add a MatchPnPID entry to
test against the PnP ID of the device. The entry supports a shell pattern
match on platforms that support fnmatch(3). For example:
MatchPnPID "WACf*"
A match type for non-path pattern matching, match_pattern, has been added.
The difference between this and match_path_pattern is the FNM_PATHNAME
flag in fnmatch(3).
Signed-off-by: Dan Nicholson <dbn.lists@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Diffstat (limited to 'config/hal.c')
| -rw-r--r-- | config/hal.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/config/hal.c b/config/hal.c index e0ff842ad..806102041 100644 --- a/config/hal.c +++ b/config/hal.c @@ -129,7 +129,7 @@ static void device_added(LibHalContext *hal_ctx, const char *udi) { char *path = NULL, *driver = NULL, *name = NULL, *config_info = NULL; - char *hal_tags; + char *hal_tags, *parent; InputOption *options = NULL, *tmpo = NULL; InputAttributes attrs = {0}; DeviceIntPtr dev = NULL; @@ -182,6 +182,12 @@ device_added(LibHalContext *hal_ctx, const char *udi) if (libhal_device_query_capability(hal_ctx, udi, "input.touchscreen", NULL)) attrs.flags |= ATTR_TOUCHSCREEN; + parent = get_prop_string(hal_ctx, udi, "info.parent"); + if (parent) { + attrs.pnp_id = get_prop_string(hal_ctx, parent, "pnp.id"); + free(parent); + } + options = calloc(sizeof(*options), 1); if (!options){ LogMessage(X_ERROR, "config/hal: couldn't allocate space for input options!\n"); @@ -384,6 +390,7 @@ unwind: free(attrs.product); free(attrs.vendor); free(attrs.device); + free(attrs.pnp_id); if (attrs.tags) { char **tag = attrs.tags; while (*tag) { |