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// 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 "ppapi/proxy/host_resolver_resource.h"
#include "base/logging.h"
#include "ppapi/c/private/ppb_host_resolver_private.h"
#include "ppapi/proxy/net_address_resource.h"
#include "ppapi/shared_impl/tracked_callback.h"
namespace ppapi {
namespace proxy {
namespace {
PP_HostResolver_Private_Hint ConvertToHostResolverPrivateHint(
const PP_HostResolver_Hint& hint) {
PP_HostResolver_Private_Hint private_hint;
switch (hint.family) {
case PP_NETADDRESS_FAMILY_UNSPECIFIED:
private_hint.family = PP_NETADDRESSFAMILY_PRIVATE_UNSPECIFIED;
break;
case PP_NETADDRESS_FAMILY_IPV4:
private_hint.family = PP_NETADDRESSFAMILY_PRIVATE_IPV4;
break;
case PP_NETADDRESS_FAMILY_IPV6:
private_hint.family = PP_NETADDRESSFAMILY_PRIVATE_IPV6;
break;
default:
NOTREACHED();
private_hint.family = PP_NETADDRESSFAMILY_PRIVATE_UNSPECIFIED;
}
private_hint.flags = 0;
if (hint.flags & PP_HOSTRESOLVER_FLAG_CANONNAME)
private_hint.flags |= PP_HOST_RESOLVER_PRIVATE_FLAGS_CANONNAME;
return private_hint;
}
} // namespace
HostResolverResource::HostResolverResource(Connection connection,
PP_Instance instance)
: HostResolverResourceBase(connection, instance, false) {
}
HostResolverResource::~HostResolverResource() {
}
thunk::PPB_HostResolver_API* HostResolverResource::AsPPB_HostResolver_API() {
return this;
}
int32_t HostResolverResource::Resolve(const char* host,
uint16_t port,
const PP_HostResolver_Hint* hint,
scoped_refptr<TrackedCallback> callback) {
if (!hint)
return PP_ERROR_BADARGUMENT;
PP_HostResolver_Private_Hint private_hint =
ConvertToHostResolverPrivateHint(*hint);
return ResolveImpl(host, port, &private_hint, callback);
}
PP_Var HostResolverResource::GetCanonicalName() {
return GetCanonicalNameImpl();
}
uint32_t HostResolverResource::GetNetAddressCount() {
return GetSizeImpl();
}
PP_Resource HostResolverResource::GetNetAddress(uint32_t index) {
scoped_refptr<NetAddressResource> addr_resource = GetNetAddressImpl(index);
if (!addr_resource.get())
return 0;
return addr_resource->GetReference();
}
} // namespace proxy
} // namespace ppapi
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