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@ -103,14 +103,18 @@ auto ring_buffer_base::download_chunk(std::size_t chunk, bool skip_active)
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REPERTORY_USES_FUNCTION_NAME();
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unique_mutex_lock chunk_lock(chunk_mtx_);
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const auto unlock_and_notify = [this, &chunk_lock]() {
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if (not skip_active) {
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ring_pos_ = chunk;
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}
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const auto notify_and_unlock = [this, &chunk_lock]() {
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chunk_notify_.notify_all();
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chunk_lock.unlock();
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};
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const auto unlock_and_return =
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[&unlock_and_notify](api_error res) -> api_error {
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unlock_and_notify();
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[¬ify_and_unlock](api_error res) -> api_error {
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notify_and_unlock();
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return res;
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};
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@ -124,7 +128,7 @@ auto ring_buffer_base::download_chunk(std::size_t chunk, bool skip_active)
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}
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auto active_download = get_active_downloads().at(chunk);
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unlock_and_notify();
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notify_and_unlock();
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return active_download->wait();
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}
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@ -142,7 +146,7 @@ auto ring_buffer_base::download_chunk(std::size_t chunk, bool skip_active)
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chunk == (total_chunks_ - 1U) ? get_last_chunk_size()
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: get_chunk_size(),
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};
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unlock_and_notify();
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notify_and_unlock();
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auto result{
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get_provider().read_file_bytes(get_api_path(), data_size, data_offset,
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@ -167,7 +171,7 @@ auto ring_buffer_base::download_chunk(std::size_t chunk, bool skip_active)
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}
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get_active_downloads().erase(chunk);
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unlock_and_notify();
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notify_and_unlock();
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active_download->notify(result);
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return result;
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@ -225,10 +229,7 @@ auto ring_buffer_base::read(std::size_t read_size, std::uint64_t read_offset,
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forward(chunk - ring_pos_);
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} else if (chunk < ring_pos_) {
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reverse(ring_pos_ - chunk);
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} else {
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ring_pos_ = chunk;
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}
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res = download_chunk(chunk, false);
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if (res != api_error::success) {
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if (res == api_error::invalid_ring_buffer_position) {
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