/* * Copyright (C) 2012 Samsung Electronics. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGE. */ #include "config.h" #include "NetworkInfoProviderEfl.h" #if ENABLE(NETWORK_INFO) #include <Eeze.h> #include <Eeze_Net.h> #include <limits> #include <wtf/text/WTFString.h> namespace WebCore { static const char ethernetInterface[] = "eth0"; NetworkInfoProviderEfl::NetworkInfoProviderEfl() { } void NetworkInfoProviderEfl::startUpdating() { if (!eeze_init()) EINA_LOG_ERR("Fail to start network information client."); } void NetworkInfoProviderEfl::stopUpdating() { eeze_shutdown(); } double NetworkInfoProviderEfl::bandwidth() const { // FIXME : This function should consider cellular network as well. For example, 2G, 3G and 4G. // See https://bugs.webkit.org/show_bug.cgi?id=89851 for detail. Eeze_Net* ethNet = eeze_net_new(ethernetInterface); // FIXME: Ethernet is only supported now. If ethNet is null, network is offline. if (!ethNet) return 0; // If network is offline, return 0. eeze_net_scan(ethNet); // FIXME : The eeze library doesn't support EEZE_NET_ADDR_TYPE_IP type yet. So, EEZE_NET_ADDR_TYPE_BROADCAST // is used for now. // See https://bugs.webkit.org/show_bug.cgi?id=89852 for detail. const char* address = eeze_net_addr_get(ethNet, EEZE_NET_ADDR_TYPE_BROADCAST); if (!address) return 0; // If network is offline, return 0. double bandwidth; const char* attribute = eeze_net_attribute_get(ethNet, "speed"); if (attribute) { bool ok; bandwidth = String::fromUTF8(attribute).toUIntStrict(&ok); } else bandwidth = std::numeric_limits<double>::infinity(); // If bandwidth is unknown, return infinity value. eeze_net_free(ethNet); return bandwidth / 8; // MB/s } } // namespace WebCore #endif // ENABLE(NETWORK_INFO)