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82 lines
3.5 KiB
82 lines
3.5 KiB
4 months ago
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/*
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* Copyright 2020 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 <string>
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#include "l2cap/classic/internal/dumpsys_helper.h"
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#include "l2cap/classic/internal/fixed_channel_impl.h"
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#include "l2cap/classic/internal/link.h"
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#include "l2cap/classic/internal/link_manager.h"
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#include "l2cap/internal/dynamic_channel_impl.h"
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#include "l2cap_classic_module_generated.h"
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#include "os/log.h"
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bluetooth::l2cap::classic::internal::DumpsysHelper::DumpsysHelper(const LinkManager& link_manager)
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: link_manager_(link_manager) {}
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std::vector<flatbuffers::Offset<bluetooth::l2cap::classic::ChannelData>>
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bluetooth::l2cap::classic::internal::DumpsysHelper::DumpActiveDynamicChannels(
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flatbuffers::FlatBufferBuilder* fb_builder,
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const l2cap::internal::DynamicChannelAllocator& channel_allocator) const {
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std::vector<flatbuffers::Offset<bluetooth::l2cap::classic::ChannelData>> channel_offsets;
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for (auto it = channel_allocator.channels_.cbegin(); it != channel_allocator.channels_.cend(); ++it) {
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ChannelDataBuilder builder(*fb_builder);
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builder.add_cid(it->first);
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channel_offsets.push_back(builder.Finish());
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}
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return channel_offsets;
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}
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std::vector<flatbuffers::Offset<::bluetooth::l2cap::classic::ChannelData>>
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bluetooth::l2cap::classic::internal::DumpsysHelper::DumpActiveFixedChannels(
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flatbuffers::FlatBufferBuilder* fb_builder,
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const bluetooth::l2cap::internal::FixedChannelAllocator<
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bluetooth::l2cap::classic::internal::FixedChannelImpl,
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bluetooth::l2cap::classic::internal::Link>& channel_allocator) const {
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std::vector<flatbuffers::Offset<bluetooth::l2cap::classic::ChannelData>> channel_offsets;
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for (auto it = channel_allocator.channels_.cbegin(); it != channel_allocator.channels_.cend(); ++it) {
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ChannelDataBuilder builder(*fb_builder);
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builder.add_cid(it->first);
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channel_offsets.push_back(builder.Finish());
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}
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return channel_offsets;
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}
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std::vector<flatbuffers::Offset<bluetooth::l2cap::classic::LinkData>>
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bluetooth::l2cap::classic::internal::DumpsysHelper::DumpActiveLinks(flatbuffers::FlatBufferBuilder* fb_builder) const {
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const std::unordered_map<hci::Address, Link>* links = &link_manager_.links_;
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std::vector<flatbuffers::Offset<LinkData>> link_offsets;
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for (auto it = links->cbegin(); it != links->cend(); ++it) {
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auto link_address = fb_builder->CreateString(it->second.ToString());
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auto dynamic_channel_offsets = DumpActiveDynamicChannels(fb_builder, it->second.dynamic_channel_allocator_);
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auto dynamic_channels = fb_builder->CreateVector(dynamic_channel_offsets);
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auto fixed_channel_offsets = DumpActiveFixedChannels(fb_builder, it->second.fixed_channel_allocator_);
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auto fixed_channels = fb_builder->CreateVector(fixed_channel_offsets);
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LinkDataBuilder builder(*fb_builder);
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builder.add_address(link_address);
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builder.add_dynamic_channels(dynamic_channels);
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builder.add_fixed_channels(fixed_channels);
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link_offsets.push_back(builder.Finish());
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}
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return link_offsets;
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}
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