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Bluetooth: host: Added inline function for gatt notify by uuid

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Added a static inline helper function to notify by uuid,
similar to `bt_gatt_notify`.

Signed-off-by: Emil Gydesen <emil_gydesen@bose.com>
This commit is contained in:
Emil Gydesen 2020-05-28 23:01:20 +02:00 • committed by Carles Cufí
commit c55280a7f0
1 changed files with 36 additions and 0 deletions
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36
include/bluetooth/gatt.h
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@ -917,6 +917,42 @@ static inline int bt_gatt_notify(struct bt_conn *conn,
return bt_gatt_notify_cb(conn, &params);
}
/** @brief Notify attribute value change by UUID.
*
* Send notification of attribute value change, if connection is NULL notify
* all peer that have notification enabled via CCC otherwise do a direct
* notification only on the given connection.
*
* The attribute object is the starting point for the search of the UUID.
*
* @param conn Connection object.
* @param uuid The UUID. If the server contains multiple services with the same
* UUID, then the first occurrence, starting from the attr given,
* is used.
* @param attr Pointer to an attribute that serves as the starting point for
* the search of a match for the UUID.
* @param data Pointer to Attribute data.
* @param len Attribute value length.
*
* @return 0 in case of success or negative value in case of error.
*/
static inline int bt_gatt_notify_uuid(struct bt_conn *conn,
const struct bt_uuid *uuid,
const struct bt_gatt_attr *attr,
const void *data, uint16_t len)
{
struct bt_gatt_notify_params params;
memset(&params, 0, sizeof(params));
params.uuid = uuid;
params.attr = attr;
params.data = data;
params.len = len;
return bt_gatt_notify_cb(conn, &params);
}
/** @typedef bt_gatt_indicate_func_t
* @brief Indication complete result callback.
*