Method updateHistory

plugins/workflow.cpp:325–338

    int history_inuse_amount(int idx) { return history_value(idx, HIST_INUSE_AMOUNT); }

    void updateHistory()
    {
        size_t buffer_size = history_size();
        if (buffer_size < MAX_HISTORY_SIZE && size_t(history.ival(0)+1) == buffer_size)
            history.ensure_data(hist_entry_size*++buffer_size);
        history.ival(0) = (history.ival(0)+1) % buffer_size;

        size_t base = history.ival(0) * hist_entry_size;

        history.set_int28(base + HIST_COUNT*int28_size, item_count);
        history.set_int28(base + HIST_AMOUNT*int28_size, item_amount);
        history.set_int28(base + HIST_INUSE_COUNT*int28_size, item_inuse_count);
        history.set_int28(base + HIST_INUSE_AMOUNT*int28_size, item_inuse_amount);
    }
};

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