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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/chromeos/dbus/introspect_util.h"
#include "chrome/common/libxml_utils.h"
namespace {
// String constants used for parsing D-Bus Introspection XML data.
const char kInterfaceNode[] = "interface";
const char kInterfaceNameAttribute[] = "name";
}
namespace chromeos {
std::vector<std::string> GetInterfacesFromIntrospectResult(
const std::string& xml_data) {
std::vector<std::string> interfaces;
XmlReader reader;
if (!reader.Load(xml_data))
return interfaces;
do {
// Skip to the next open tag, exit when done.
while (!reader.SkipToElement()) {
if (!reader.Read()) {
return interfaces;
}
}
// Only look at interface nodes.
if (reader.NodeName() != kInterfaceNode)
continue;
// Skip if missing the interface name.
std::string interface_name;
if (!reader.NodeAttribute(kInterfaceNameAttribute, &interface_name))
continue;
interfaces.push_back(interface_name);
} while (reader.Read());
return interfaces;
}
}
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