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// SPDX-License-Identifier: BSD-3-Clause // Copyright (c) 2026 Fernando Sahmkow /// @file sparse.h /// @brief Sparse (zero-run RLE) decompression for MPQ sectors. #pragma once #include <whiteout/common_types.h> #include <span> #include <vector> namespace whiteout::storages::mpq { /// Decompress sparse-encoded data (zero-run RLE). /// @param src Compressed data (without the MPQ compression byte prefix). /// @param expectedSize Expected decompressed size. /// @return Decompressed data, or empty vector on failure. [[nodiscard]] std::vector<u8> sparseDecompress(std::span<const u8> src, size_t expectedSize); /// Compress data using sparse (zero-run RLE) encoding. /// @param src Raw data to compress. /// @return Compressed data, or empty vector on failure. [[nodiscard]] std::vector<u8> sparseCompress(std::span<const u8> src); } // namespace whiteout::storages::mpq