| // Copyright 2020 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef SRC_CONNECTIVITY_BLUETOOTH_CORE_BT_HOST_L2CAP_ENHANCED_RETRANSMISSION_MODE_ENGINES_H_ |
| #define SRC_CONNECTIVITY_BLUETOOTH_CORE_BT_HOST_L2CAP_ENHANCED_RETRANSMISSION_MODE_ENGINES_H_ |
| |
| #include <memory> |
| #include <utility> |
| |
| #include "src/connectivity/bluetooth/core/bt-host/l2cap/enhanced_retransmission_mode_rx_engine.h" |
| #include "src/connectivity/bluetooth/core/bt-host/l2cap/enhanced_retransmission_mode_tx_engine.h" |
| |
| namespace bt::l2cap::internal { |
| |
| // Construct a pair of EnhancedRetransmissionMode{Rx,Tx}Engines that are synchronized to each other |
| // and share a |send_frame_callback|. They must be run on the same thread and can be deleted in any |
| // order, but must be deleted consecutively without calling their methods in between. |
| // |
| // The parameters are identical to the EnhancedRetransmissionTxEngine ctor. |
| std::pair<std::unique_ptr<EnhancedRetransmissionModeRxEngine>, |
| std::unique_ptr<EnhancedRetransmissionModeTxEngine>> |
| MakeLinkedEnhancedRetransmissionModeEngines( |
| ChannelId channel_id, uint16_t max_tx_sdu_size, uint8_t max_transmissions, |
| uint8_t n_frames_in_tx_window, |
| EnhancedRetransmissionModeTxEngine::SendFrameCallback send_frame_callback, |
| EnhancedRetransmissionModeTxEngine::ConnectionFailureCallback connection_failure_callback); |
| |
| } // namespace bt::l2cap::internal |
| |
| #endif // SRC_CONNECTIVITY_BLUETOOTH_CORE_BT_HOST_L2CAP_ENHANCED_RETRANSMISSION_MODE_ENGINES_H_ |
