trace_buffer.h | 428 // |wrapping_id| + 1 -> |seq_end|, |seq_begin| -> |wrapping_id|. 432 // - Hence, |seq_begin| == c0, |seq_end| == c7 438 ChunkMap::iterator seq_begin; member in struct:perfetto::TraceBuffer::SequenceIterator 443 // Current iterator, always >= seq_begin && <= seq_end. 499 // |seq_begin.first.{producer,writer}_id|. |seq_begin| must be an iterator to 501 // from the previous one. It is valid for |seq_begin| to be == index_.end() 504 SequenceIterator GetReadIterForSequence(ChunkMap::iterator seq_begin);
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