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[BlueZ,v2,1/3] hog-lib: Don't destroy UHID device on detach

Message ID 20240212173859.4061435-1-luiz.dentz@gmail.com
State Superseded
Headers show
Series [BlueZ,v2,1/3] hog-lib: Don't destroy UHID device on detach | expand

Commit Message

Luiz Augusto von Dentz Feb. 12, 2024, 5:38 p.m. UTC 
From: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>

This makes bt_hog_detach not to destroy UHID device which means the
device node don't need to be recreated in case of reconnections which
speeds up the process.

Fixes: https://github.com/bluez/bluez/issues/737
---
 profiles/input/hog-lib.c | 48 ++++++++++++++++++++--------------------
 1 file changed, 24 insertions(+), 24 deletions(-)
diff mbox series

Patch

diff --git a/profiles/input/hog-lib.c b/profiles/input/hog-lib.c
index 7ff1ede3db35..67492a63eca3 100644
--- a/profiles/input/hog-lib.c
+++ b/profiles/input/hog-lib.c
@@ -1309,11 +1309,35 @@  static bool cancel_gatt_req(const void *data, const void *user_data)
 	return g_attrib_cancel(hog->attrib, req->id);
 }
 
+static void uhid_destroy(struct bt_hog *hog)
+{
+	int err;
+	struct uhid_event ev;
+
+	if (!hog->uhid_created)
+		return;
+
+	bt_uhid_unregister_all(hog->uhid);
+
+	memset(&ev, 0, sizeof(ev));
+	ev.type = UHID_DESTROY;
+
+	err = bt_uhid_send(hog->uhid, &ev);
+
+	if (err < 0) {
+		error("bt_uhid_send: %s", strerror(-err));
+		return;
+	}
+
+	hog->uhid_created = false;
+}
+
 static void hog_free(void *data)
 {
 	struct bt_hog *hog = data;
 
 	bt_hog_detach(hog);
+	uhid_destroy(hog);
 
 	queue_destroy(hog->input, free);
 	queue_destroy(hog->bas, (void *) bt_bas_unref);
@@ -1823,29 +1847,6 @@  bool bt_hog_attach(struct bt_hog *hog, void *gatt)
 	return true;
 }
 
-static void uhid_destroy(struct bt_hog *hog)
-{
-	int err;
-	struct uhid_event ev;
-
-	if (!hog->uhid_created)
-		return;
-
-	bt_uhid_unregister_all(hog->uhid);
-
-	memset(&ev, 0, sizeof(ev));
-	ev.type = UHID_DESTROY;
-
-	err = bt_uhid_send(hog->uhid, &ev);
-
-	if (err < 0) {
-		error("bt_uhid_send: %s", strerror(-err));
-		return;
-	}
-
-	hog->uhid_created = false;
-}
-
 void bt_hog_detach(struct bt_hog *hog)
 {
 	GSList *l;
@@ -1879,7 +1880,6 @@  void bt_hog_detach(struct bt_hog *hog)
 	queue_remove_all(hog->gatt_op, cancel_gatt_req, hog, destroy_gatt_req);
 	g_attrib_unref(hog->attrib);
 	hog->attrib = NULL;
-	uhid_destroy(hog);
 }
 
 int bt_hog_set_control_point(struct bt_hog *hog, bool suspend)