Hi Joao Paulo,
> If bluetoothd crashes the exit routine of the suspend plugin will not be
> executed, leaving the suspend FIFO behind and preventing the plugin load
> on subsequent executions. This commit checks for pre-existence of the
> suspend FIFO and tries to remove and re-create it.
> ---
> profiles/input/suspend-dummy.c | 16 ++++++++++++++++
> 1 file changed, 16 insertions(+)
>
> diff --git a/profiles/input/suspend-dummy.c b/profiles/input/suspend-dummy.c
> index 33b790a..43384c0 100644
> --- a/profiles/input/suspend-dummy.c
> +++ b/profiles/input/suspend-dummy.c
> @@ -119,6 +119,22 @@ int suspend_init(suspend_event suspend, resume_event resume)
>
> if (mkfifo(HOG_SUSPEND_FIFO, S_IRWXU) < 0) {
> int err = -errno;
> +
> + if (err == -EEXIST) {
> + DBG("FIFO (%s) already exists, trying to remove",
> + HOG_SUSPEND_FIFO);
> +
> + /* remove pre-existing FIFO and retry */
> + if (remove(HOG_SUSPEND_FIFO) < 0) {
you are looking for unlink() to use here.
> + err = -errno;
> + error("Failed to remove FIFO (%s): %s (%d)",
> + HOG_SUSPEND_FIFO, strerror(-err), -err);
> + return err;
> + }
> +
> + return suspend_init(suspend, resume);
> + }
> +
> error("Can't create FIFO (%s): %s (%d)", HOG_SUSPEND_FIFO,
> strerror(-err), -err);
> return err;
Regards
Marcel
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