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refactor

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This commit is contained in:
Scott E. Graves
2025-02-21 19:59:20 -06:00
parent 1c48b963a6
commit f33d8ff308
1 changed files with 23 additions and 22 deletions
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45
repertory/librepertory/src/file_manager/ring_buffer_base.cpp
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@@ -367,30 +367,31 @@ void ring_buffer_base::update_position(std::size_t count, bool is_forward) {
if (is_forward ? (ring_pos_ + count) <= ring_end_
: (ring_pos_ - count) >= ring_begin_) {
ring_pos_ += is_forward ? count : -count;
} else {
auto delta = is_forward ? count - (ring_end_ - ring_pos_)
: count - (ring_pos_ - ring_begin_);
if (delta >= read_state_.size()) {
read_state_.set(0U, read_state_.size(), false);
ring_pos_ += is_forward ? count : -count;
ring_begin_ += is_forward ? delta : -delta;
} else {
for (std::size_t idx = 0U; idx < delta; ++idx) {
if (is_forward) {
read_state_[(ring_begin_ + idx) % read_state_.size()] = false;
} else {
read_state_[(ring_end_ - idx) % read_state_.size()] = false;
}
}
ring_begin_ += is_forward ? delta : -delta;
ring_pos_ += is_forward ? count : -count;
}
ring_end_ =
std::min(total_chunks_ - 1U, ring_begin_ + read_state_.size() - 1U);
chunk_notify_.notify_all();
return;
}
auto delta = is_forward ? count - (ring_end_ - ring_pos_)
: count - (ring_pos_ - ring_begin_);
if (delta >= read_state_.size()) {
read_state_.set(0U, read_state_.size(), false);
ring_pos_ += is_forward ? count : -count;
ring_begin_ += is_forward ? delta : -delta;
} else {
for (std::size_t idx = 0U; idx < delta; ++idx) {
if (is_forward) {
read_state_[(ring_begin_ + idx) % read_state_.size()] = false;
} else {
read_state_[(ring_end_ - idx) % read_state_.size()] = false;
}
}
ring_begin_ += is_forward ? delta : -delta;
ring_pos_ += is_forward ? count : -count;
}
ring_end_ =
std::min(total_chunks_ - 1U, ring_begin_ + read_state_.size() - 1U);
chunk_notify_.notify_all();
}
} // namespace repertory