Method FileMemorySource

src/io/file_memory_source.cpp:22–31

class FileMemorySource : public MemorySource {
public:
    explicit FileMemorySource(const std::filesystem::path& p)
        : name_(p.string())
    {
        fp_ = LMPFS_FOPEN64(p);
        if (!fp_) throw_error("Cannot open dump file: {}", p.string());
        LMPFS_FSEEK64(fp_, 0, SEEK_END);
        size_ = static_cast<u64>(LMPFS_FTELL64(fp_));
        LMPFS_FSEEK64(fp_, 0, SEEK_SET);
        log::debug("Opened dump source '{}' ({} bytes)", name_, size_);
    }
    ~FileMemorySource() override { if (fp_) std::fclose(fp_); }

    u64 size() const override { return size_; }