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weston-launch: Print explanation of why we failed to open the device

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Rob Bradford 2013-05-20 16:55:10 +01:00 committed by Kristian Høgsberg
parent 2f8d9aacfa
commit d33f2b065c
1 changed files with 6 additions and 1 deletions
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7
src/weston-launch.c
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@ -320,12 +320,17 @@ handle_open(struct weston_launch *wl, struct msghdr *msg, ssize_t len)
goto err0;
fd = open(message->path, message->flags);
if (fd < 0)
if (fd < 0) {
fprintf(stderr, "Error opening device %s: %m\n",
message->path);
goto err0;
}
if (major(s.st_rdev) != INPUT_MAJOR) {
close(fd);
fd = -1;
fprintf(stderr, "Device %s is not an input device\n",
message->path);
goto err0;
}