//
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// Copyright (C) 2013 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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#include "update_engine/common/hwid_override.h"
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#include <map>
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#include <string>
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#include <base/files/file_path.h>
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#include <base/files/file_util.h>
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#include <brillo/key_value_store.h>
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using std::map;
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using std::string;
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namespace chromeos_update_engine {
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const char HwidOverride::kHwidOverrideKey[] = "HWID_OVERRIDE";
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HwidOverride::HwidOverride() {}
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HwidOverride::~HwidOverride() {}
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string HwidOverride::Read(const base::FilePath& root) {
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brillo::KeyValueStore lsb_release;
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lsb_release.Load(base::FilePath(root.value() + "/etc/lsb-release"));
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string result;
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if (lsb_release.GetString(kHwidOverrideKey, &result))
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return result;
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return "";
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}
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} // namespace chromeos_update_engine
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