// SPDX-License-Identifier: GPL-2.0-or-later // Copyright The Music Player Daemon Project #include "SharedPipeConsumer.hxx" #include "MusicChunk.hxx" #include "MusicPipe.hxx" const MusicChunk * SharedPipeConsumer::Get() noexcept { if (chunk != nullptr) { if (!consumed) return chunk; if (chunk->next == nullptr) return nullptr; consumed = false; return chunk = chunk->next.get(); } else { /* get the first chunk from the pipe */ consumed = false; return chunk = pipe->Peek(); } } bool SharedPipeConsumer::IsConsumed(const MusicChunk &_chunk) const noexcept { if (chunk == nullptr) return false; assert(&_chunk == chunk || pipe->Contains(chunk)); if (&_chunk != chunk) { assert(_chunk.next != nullptr); return true; } return consumed && _chunk.next == nullptr; }