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dcsctp: Remove unreferenced reassembly_streams.cc

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This code was moved to ReassemblyQueue::AddReassembledMessage, the build
file was updated to remove the source file, but the source file was
never actually deleted. Dead code.

Bug: None
Change-Id: Iafb9bb276ff870398a76737ceb16ffc50a91738e
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/345620
Commit-Queue: Victor Boivie <boivie@webrtc.org>
Reviewed-by: Florent Castelli <orphis@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#41994}
This commit is contained in:
Victor Boivie 2024-04-03 15:49:43 +02:00 committed by WebRTC LUCI CQ
parent 6046e44afd
commit 0b83b2cbb4
1 changed files with 0 additions and 55 deletions
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55
net/dcsctp/rx/reassembly_streams.cc
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@ -1,55 +0,0 @@
/*
* Copyright (c) 2022 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "net/dcsctp/rx/reassembly_streams.h"
#include <cstddef>
#include <map>
#include <utility>
namespace dcsctp {
ReassembledMessage AssembleMessage(std::map<UnwrappedTSN, Data>::iterator start,
std::map<UnwrappedTSN, Data>::iterator end) {
size_t count = std::distance(start, end);
if (count == 1) {
// Fast path - zero-copy
Data& data = start->second;
return ReassembledMessage{
.tsns = {start->first},
.message = DcSctpMessage(data.stream_id, data.ppid,
std::move(start->second.payload)),
};
}
// Slow path - will need to concatenate the payload.
std::vector<UnwrappedTSN> tsns;
std::vector<uint8_t> payload;
size_t payload_size = std::accumulate(
start, end, 0,
[](size_t v, const auto& p) { return v + p.second.size(); });
tsns.reserve(count);
payload.reserve(payload_size);
for (auto it = start; it != end; ++it) {
Data& data = it->second;
tsns.push_back(it->first);
payload.insert(payload.end(), data.payload.begin(), data.payload.end());
}
return ReassembledMessage{
.tsns = std::move(tsns),
.message = DcSctpMessage(start->second.stream_id, start->second.ppid,
std::move(payload)),
};
}
} // namespace dcsctp