You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
67 lines
2.3 KiB
67 lines
2.3 KiB
//
|
|
// Copyright (C) 2010 The Android Open Source Project
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
//
|
|
|
|
#include "update_engine/common/proxy_resolver.h"
|
|
|
|
#include <base/bind.h>
|
|
#include <base/location.h>
|
|
|
|
using brillo::MessageLoop;
|
|
using std::deque;
|
|
using std::string;
|
|
|
|
namespace chromeos_update_engine {
|
|
|
|
const char kNoProxy[] = "direct://";
|
|
const ProxyRequestId kProxyRequestIdNull = brillo::MessageLoop::kTaskIdNull;
|
|
|
|
DirectProxyResolver::~DirectProxyResolver() {
|
|
if (idle_callback_id_ != MessageLoop::kTaskIdNull) {
|
|
// The DirectProxyResolver is instantiated as part of the UpdateAttempter
|
|
// which is also instantiated by default by the FakeSystemState, even when
|
|
// it is not used. We check the manage_shares_id_ before calling the
|
|
// MessageLoop::current() since the unit test using a FakeSystemState may
|
|
// have not define a MessageLoop for the current thread.
|
|
MessageLoop::current()->CancelTask(idle_callback_id_);
|
|
idle_callback_id_ = MessageLoop::kTaskIdNull;
|
|
}
|
|
}
|
|
|
|
ProxyRequestId DirectProxyResolver::GetProxiesForUrl(
|
|
const string& url, const ProxiesResolvedFn& callback) {
|
|
idle_callback_id_ = MessageLoop::current()->PostTask(
|
|
FROM_HERE,
|
|
base::Bind(&DirectProxyResolver::ReturnCallback,
|
|
base::Unretained(this),
|
|
callback));
|
|
return idle_callback_id_;
|
|
}
|
|
|
|
bool DirectProxyResolver::CancelProxyRequest(ProxyRequestId request) {
|
|
return MessageLoop::current()->CancelTask(request);
|
|
}
|
|
|
|
void DirectProxyResolver::ReturnCallback(const ProxiesResolvedFn& callback) {
|
|
idle_callback_id_ = MessageLoop::kTaskIdNull;
|
|
|
|
// Initialize proxy pool with as many proxies as indicated (all identical).
|
|
deque<string> proxies(num_proxies_, kNoProxy);
|
|
|
|
callback.Run(proxies);
|
|
}
|
|
|
|
} // namespace chromeos_update_engine
|