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70 lines
2.0 KiB
70 lines
2.0 KiB
// |
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// Copyright 2017 The Android Open Source Project |
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// |
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// Licensed under the Apache License, Version 2.0 (the "License"); |
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// you may not use this file except in compliance with the License. |
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// You may obtain a copy of the License at |
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// |
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// http://www.apache.org/licenses/LICENSE-2.0 |
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// |
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// Unless required by applicable law or agreed to in writing, software |
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// distributed under the License is distributed on an "AS IS" BASIS, |
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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// See the License for the specific language governing permissions and |
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// limitations under the License. |
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// |
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#include "mct_protocol.h" |
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#include <assert.h> |
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#define LOG_TAG "android.hardware.bluetooth-hci-mct" |
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#include <utils/Log.h> |
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#include <fcntl.h> |
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namespace android { |
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namespace hardware { |
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namespace bluetooth { |
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namespace hci { |
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MctProtocol::MctProtocol(int* fds, PacketReadCallback event_cb, |
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PacketReadCallback acl_cb) |
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: event_cb_(event_cb), |
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acl_cb_(acl_cb), |
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event_packetizer_([this]() { OnEventPacketReady(); }), |
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acl_packetizer_([this]() { OnAclDataPacketReady(); }) { |
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for (int i = 0; i < CH_MAX; i++) { |
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uart_fds_[i] = fds[i]; |
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} |
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} |
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size_t MctProtocol::Send(uint8_t type, const uint8_t* data, size_t length) { |
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if (type == HCI_PACKET_TYPE_COMMAND) |
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return WriteSafely(uart_fds_[CH_CMD], data, length); |
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if (type == HCI_PACKET_TYPE_ACL_DATA) |
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return WriteSafely(uart_fds_[CH_ACL_OUT], data, length); |
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LOG_ALWAYS_FATAL("%s: Unimplemented packet type = %d", __func__, type); |
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return 0; |
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} |
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void MctProtocol::OnEventPacketReady() { |
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event_cb_(event_packetizer_.GetPacket()); |
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} |
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void MctProtocol::OnAclDataPacketReady() { |
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acl_cb_(acl_packetizer_.GetPacket()); |
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} |
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void MctProtocol::OnEventDataReady(int fd) { |
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event_packetizer_.OnDataReady(fd, HCI_PACKET_TYPE_EVENT); |
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} |
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void MctProtocol::OnAclDataReady(int fd) { |
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acl_packetizer_.OnDataReady(fd, HCI_PACKET_TYPE_ACL_DATA); |
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} |
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} // namespace hci |
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} // namespace bluetooth |
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} // namespace hardware |
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} // namespace android
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