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//
// Copyright (C) 2014 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/update_manager/update_manager.h"
#include "update_engine/update_manager/state.h"
namespace chromeos_update_manager {
UpdateManager::UpdateManager(base::TimeDelta evaluation_timeout,
base::TimeDelta expiration_timeout,
State* state)
: policy_(GetSystemPolicy()),
state_(state),
evaluation_timeout_(evaluation_timeout),
expiration_timeout_(expiration_timeout),
weak_ptr_factory_(this) {}
UpdateManager::~UpdateManager() {
// Remove pending main loop events associated with any of the outstanding
// evaluation contexts. This will prevent dangling pending events, causing
// these contexts to be destructed once the repo itself is destructed.
for (auto& ec : ec_repo_)
ec->RemoveObserversAndTimeout();
}
void UpdateManager::AsyncPolicyRequestUpdateCheckAllowed(
base::Callback<void(EvalStatus, const UpdateCheckParams& result)> callback,
EvalStatus (Policy::*policy_method)(
EvaluationContext*, State*, std::string*, UpdateCheckParams*) const) {
AsyncPolicyRequest(callback, policy_method);
}
void UpdateManager::UnregisterEvalContext(EvaluationContext* ec) {
// Since |ec_repo_|'s compare function is based on the value of the raw
// pointer |ec|, we can just create a |shared_ptr| here and pass it along to
// be erased.
if (!ec_repo_.erase(
std::shared_ptr<EvaluationContext>(ec, [](EvaluationContext*) {}))) {
LOG(ERROR) << "Unregistering an unknown evaluation context, this is a bug.";
}
}
} // namespace chromeos_update_manager
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