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android/hidhost: Add support for re-connecting HoG

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Once HoG disconnects scanning should be turned on so that once the
device starts advertising again it should connected automatically.
This commit is contained in:
Luiz Augusto von Dentz 2014-06-12 12:43:27 +03:00
parent 00e5127fba
commit 100249a124
1 changed files with 24 additions and 0 deletions
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24
android/hidhost.c
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@ -109,6 +109,7 @@ struct hid_device {
struct bt_uhid *uhid; struct bt_uhid *uhid;
uint8_t last_hid_msg; uint8_t last_hid_msg;
struct bt_hog *hog; struct bt_hog *hog;
guint reconnect_id;
}; };
static int device_cmp(gconstpointer s, gconstpointer user_data) static int device_cmp(gconstpointer s, gconstpointer user_data)
@ -123,6 +124,9 @@ static void hid_device_free(void *data)
{ {
struct hid_device *dev = data; struct hid_device *dev = data;
if (dev->reconnect_id > 0)
g_source_remove(dev->reconnect_id);
if (dev->ctrl_watch > 0) if (dev->ctrl_watch > 0)
g_source_remove(dev->ctrl_watch); g_source_remove(dev->ctrl_watch);
@ -732,6 +736,19 @@ fail:
hid_device_remove(dev); hid_device_remove(dev);
} }
static gboolean hog_reconnect(void *user_data)
{
struct hid_device *dev = user_data;
DBG("");
dev->reconnect_id = 0;
bt_gatt_connect_app(hog_app, &dev->dst);
return FALSE;
}
static void hog_conn_cb(const bdaddr_t *addr, int err, void *attrib) static void hog_conn_cb(const bdaddr_t *addr, int err, void *attrib)
{ {
GSList *l; GSList *l;
@ -743,6 +760,13 @@ static void hog_conn_cb(const bdaddr_t *addr, int err, void *attrib)
if (err < 0) { if (err < 0) {
if (!dev) if (!dev)
return; return;
if (dev->hog && !dev->reconnect_id) {
bt_hid_notify_state(dev,
HAL_HIDHOST_STATE_DISCONNECTED);
bt_hog_detach(dev->hog);
dev->reconnect_id = g_idle_add(hog_reconnect, dev);
return;
}
goto fail; goto fail;
} }