Function VerifyCache

engine/dlib/src/dlib/http_cache_verify.cpp:175–214

    }

    Result VerifyCache(dmHttpCache::HCache cache, dmURI::Parts* uri, uint64_t max_age)
    {
        VerifyContext context(max_age * 1000000);
        context.m_HttpCache = cache;

        dmHttpClient::NewParams params;
        params.m_HttpSendContentLength = HttpSendContentLength;
        params.m_HttpWrite = HttpWrite;
        params.m_HttpContent = HttpContent;
        params.m_Userdata = &context;
        dmHttpClient::HClient client = dmHttpClient::New(&params, uri);
        if (client == 0)
        {
            return RESULT_OUT_OF_RESOURCES;
        }

        context.m_Client = client;
        dmHttpClient::Result verify_result = Post(client, "/__verify_etags__");
        dmHttpClient::Delete(client);

        if (verify_result == dmHttpClient::RESULT_OK)
        {
            return RESULT_OK;
        }
        else if (verify_result == dmHttpClient::RESULT_NOT_200_OK)
        {
            if (context.m_HttpStatus == 404)
            {
                return RESULT_UNSUPPORTED;
            }
            else
            {
                return RESULT_UNKNOWN_ERROR;
            }
        }
        else
        {
            return RESULT_NETWORK_ERROR;
        }
    }

}