This patch add support for write execute. There is possible to write or
cancel all prepared data
---
android/gatt.c | 48 +++++++++++++++++++++++++++++++++++++++++++++++-
1 file changed, 47 insertions(+), 1 deletion(-)
diff --git a/android/gatt.c b/android/gatt.c
index e5da1b2..6fcc977 100644
--- a/android/gatt.c
+++ b/android/gatt.c
@@ -2418,12 +2418,58 @@ failed:
HAL_OP_GATT_CLIENT_WRITE_DESCRIPTOR, status);
}
+static void send_client_write_execute_notify(int32_t id, int32_t status)
+{
+ struct hal_ev_gatt_client_exec_write ev;
+
+ ev.conn_id = id;
+ ev.status = status;
+
+ ipc_send_notif(hal_ipc, HAL_SERVICE_ID_GATT,
+ HAL_EV_GATT_CLIENT_EXEC_WRITE,
+ sizeof(ev), &ev);
+}
+
+static void write_execute_cb(guint8 status, const guint8 *pdu, guint16 len,
+ gpointer user_data)
+{
+ send_client_write_execute_notify(PTR_TO_INT(user_data), status);
+}
+
static void handle_client_execute_write(const void *buf, uint16_t len)
{
+ const struct hal_cmd_gatt_client_execute_write *cmd = buf;
+ struct gatt_device *dev;
+ uint8_t status;
+ uint8_t flags;
+
DBG("");
+ dev = queue_find(conn_list, match_dev_by_conn_id,
+ INT_TO_PTR(cmd->conn_id));
+ if (!dev) {
+ status = HAL_STATUS_FAILED;
+ goto reply;
+ }
+
+ flags = cmd->execute ? ATT_WRITE_ALL_PREP_WRITES :
+ ATT_CANCEL_ALL_PREP_WRITES;
+
+ if (!gatt_execute_write(dev->attrib, flags, write_execute_cb,
+ INT_TO_PTR(cmd->conn_id))) {
+ error("gatt: Could not send execute write");
+ status = HAL_STATUS_FAILED;
+ goto reply;
+ }
+
+ status = HAL_STATUS_SUCCESS;
+reply:
ipc_send_rsp(hal_ipc, HAL_SERVICE_ID_GATT,
- HAL_OP_GATT_CLIENT_EXECUTE_WRITE, HAL_STATUS_FAILED);
+ HAL_OP_GATT_CLIENT_EXECUTE_WRITE, status);
+
+ /* In case of early error send also notification.*/
+ if (status != HAL_STATUS_SUCCESS)
+ send_client_write_execute_notify(cmd->conn_id, GATT_FAILURE);
}
static void handle_notification(const uint8_t *pdu, uint16_t len,
--
1.8.4
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