| /* |
| * 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()) |
| fprintf(stderr, "Fail to start network information client.\n"); |
| } |
| |
| 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) |