blob: a67fa2ea5f69b85844731c03319560069b3a83dd [file] [log] [blame]
// Copyright 2013 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 "net/base/url_util.h"
#include "build/build_config.h"
#if defined(OS_POSIX)
#include <netinet/in.h>
#elif defined(OS_WIN)
#include <ws2tcpip.h>
#include "url/url_canon.h"
#include "url/url_canon_stdstring.h"
namespace url {
namespace net {
std::string CanonicalizeHost(base::StringPiece host,
url::CanonHostInfo* host_info) {
// Try to canonicalize the host.
const url::Component raw_host_component(0, static_cast<int>(host.length()));
std::string canon_host;
url::StdStringCanonOutput canon_host_output(&canon_host);
url::CanonicalizeHostVerbose(, raw_host_component,
&canon_host_output, host_info);
if (host_info->out_host.is_nonempty() &&
host_info->family != url::CanonHostInfo::BROKEN) {
// Success! Assert that there's no extra garbage.
DCHECK_EQ(host_info->out_host.len, static_cast<int>(canon_host.length()));
} else {
// Empty host, or canonicalization failed. We'll return empty.
return canon_host;
} // namespace net
} // namespace url