Function FindInFile

src/OSTPlatform/Windows/ByteSearch.cpp:84–95

}

std::optional<uint64_t> FindInFile(
    const std::filesystem::path& path,
    std::span<const uint8_t> pattern,
    size_t chunkBytes) {
    // A whole-file scan is just a range scan over [0, EOF). FindInFileRange clamps
    // the requested size to the real file size, so a max sentinel means "to the end
    // of the file" — this routes the legacy path through the same overlapped
    // double-buffered engine (read of chunk i+1 overlaps the BMH scan of chunk i)
    // and keeps a single I/O implementation.
    return FindInFileRange(
        path, 0, (std::numeric_limits<uint64_t>::max)(), pattern, chunkBytes);
}

std::optional<uint64_t> FindInFileRange(
    const std::filesystem::path& path,