int set_cookies_to_headers()

in net/http/cookie_jar.cpp [124:150]

• 27 lines of code
• 11 McCabe index (conditional complexity)

    int set_cookies_to_headers(Request* request) {
        uint64_t now = time(0);
        auto& h = request->headers;
        for (auto it = m_cookies.begin(); it != m_cookies.end(); ) {
            if (now > it->second.expire) {
                it = m_cookies.erase(it);
                continue;
            }
            DEFER(++it);
            if (!request->secure() && starts_with(it->first, "__Secure-")) continue;
            if (!starts_with(request->abs_path(), it->second.get_path())) continue;
            auto d = it->second.get_domain();
            if (!d.empty() && d != request->host()) continue;
            size_t size = it->first.size() + 1 + it->second.value.size();
            if (it == m_cookies.begin()) {
                if (h.space_remain() < size + 10+6) return -1;
                h.insert("Cookie", "");
            } else {
                if (h.space_remain() < size + 2+6) return -1;
                h.value_append("; ");
            }
            h.value_append(it->first);
            h.value_append("=");
            h.value_append(it->second.get_value());
        }
        return 0;
    }