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/*
* 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)
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