--- src/shared/gatt-client.c | 61 ++++++++++++++++++++++++------------------------ 1 file changed, 30 insertions(+), 31 deletions(-) diff --git a/src/shared/gatt-client.c b/src/shared/gatt-client.c index b8c4bd8..af12860 100644 --- a/src/shared/gatt-client.c +++ b/src/shared/gatt-client.c @@ -1769,10 +1769,34 @@ static void cancel_long_write_cb(uint8_t opcode, const void *pdu, uint16_t len, /* Do nothing */ } +static bool cancel_long_write_req(struct bt_gatt_client *client, + struct request *req) +{ + uint8_t pdu = 0x00; + bool ret; + + /* + * att_id == 0 means that request has been queued and no prepare write + * has been sent so far.Let's just remove if from the queue. + * Otherwise execute write needs to be send. + */ + if (!req->att_id) + ret = queue_remove(client->long_write_queue, req); + else + ret = !!bt_att_send(client->att, BT_ATT_OP_EXEC_WRITE_REQ, &pdu, + sizeof(pdu), + cancel_long_write_cb, + NULL, NULL); + + if (queue_isempty(client->long_write_queue)) + client->in_long_write = false; + + return ret; +} + bool bt_gatt_client_cancel(struct bt_gatt_client *client, unsigned int id) { struct request *req; - uint8_t pdu = 0x00; if (!client || !id || !client->att) return false; @@ -1788,19 +1812,8 @@ bool bt_gatt_client_cancel(struct bt_gatt_client *client, unsigned int id) return false; /* If this was a long-write, we need to abort all prepared writes */ - if (!req->long_write) - return true; - - if (!req->att_id) - queue_remove(client->long_write_queue, req); - else - bt_att_send(client->att, BT_ATT_OP_EXEC_WRITE_REQ, - &pdu, sizeof(pdu), - cancel_long_write_cb, - NULL, NULL); - - if (queue_isempty(client->long_write_queue)) - client->in_long_write = false; + if (req->long_write) + return cancel_long_write_req(client, req); return true; } @@ -1808,27 +1821,13 @@ bool bt_gatt_client_cancel(struct bt_gatt_client *client, unsigned int id) static void cancel_request(void *data) { struct request *req = data; - uint8_t pdu = 0x00; req->removed = true; - if (!req->long_write) { - bt_att_cancel(req->client->att, req->att_id); - return; - } - - if (!req->att_id) - queue_remove(req->client->long_write_queue, req); - - if (queue_isempty(req->client->long_write_queue)) - req->client->in_long_write = false; - - bt_att_send(req->client->att, BT_ATT_OP_EXEC_WRITE_REQ, - &pdu, sizeof(pdu), - cancel_long_write_cb, - NULL, NULL); - bt_att_cancel(req->client->att, req->att_id); + + if (req->long_write) + cancel_long_write_req(req->client, req); } bool bt_gatt_client_cancel_all(struct bt_gatt_client *client) -- 1.8.4 -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html