print /sys path to input device if debugging.

2 files changed, 9 insertions, 3 deletions

diff --git a/TODO b/TODO
index db24462..46b71a2 100644
--- a/TODO
+++ b/TODO
@@ -7,6 +7,5 @@ Maybe:
   might interfere with stuff like JACK.
 - use a log file instead of stderr, so we can have error/warning messages
   after detaching from the tty.
-- print our /dev/input/event* node name, if possible.
 - options to set the virtual device name and vendor/product IDs. would anyone
   ever need this?
diff --git a/marsond.c b/marsond.c
index 2bc65f0..f438aa0 100644
--- a/marsond.c
+++ b/marsond.c
@@ -313,7 +313,7 @@ int main(int argc, char **argv) {
 		if(ioctl(outfd, UI_SET_KEYBIT, i) >= 0) {
 			/* we don't wanna be *that* verbose */
 		} else {
-			die("UI_SET_KEYBIT failed: %s", strerror(errno));
+			die("UI_SET_KEYBIT %d failed: %s", i, strerror(errno));
 		}
 	}
 	debug("UI_SET_KEYBIT OK");
@@ -338,7 +338,14 @@ int main(int argc, char **argv) {
 	/* I was hoping the return value of this ioctl would be the
 	   device number, but it's just 0 for no error. */
 	if(ioctl(outfd, UI_DEV_CREATE) >= 0) {
-		debug("created virtual keyboard device");
+		if(debugging) {
+			char name[64];
+			if(ioctl(outfd, UI_GET_SYSNAME(sizeof(name)), name) >= 0) {
+				debug("created virtual keyboard device: /sys/devices/virtual/input/%s/", name);
+			} else {
+				debug("created virtual keyboard device but couldn't get its name (weird)");
+			}
+		}
 	} else {
 		die("UI_DEV_CREATE failed: %s", strerror(errno));
 	}