59 lines
2.4 KiB
C++
59 lines
2.4 KiB
C++
/*
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* Copyright 2020 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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#pragma once
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#include <optional>
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#include <string>
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namespace bluetooth {
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namespace os {
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// Get |property| keyed system property from supported platform, return std::nullopt if the property does not exist
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// or if the platform does not support system property
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std::optional<std::string> GetSystemProperty(const std::string& property);
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// Get |property| keyed system property as uint32_t from supported platform, return |default_value| if the property
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// does not exist or if the platform does not support system property
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uint32_t GetSystemPropertyUint32(const std::string& property, uint32_t default_value);
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// Get |property| keyed system property as uint32_t from supported platform, return |default_value|
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// if the property does not exist or if the platform does not support system property if property is
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// found it will call stoul with |base|
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uint32_t GetSystemPropertyUint32Base(
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const std::string& property, uint32_t default_value, int base = 0);
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// Get |property| keyed property as bool from supported platform, return
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// |default_value| if the property does not exist or if the platform
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// does not support system property
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bool GetSystemPropertyBool(const std::string& property, bool default_value);
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// Set |property| keyed system property to |value|, return true if the set was successful and false if the set failed
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// Replace existing value if property already exists
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bool SetSystemProperty(const std::string& property, const std::string& value);
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// Clear system properties for host only
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void ClearSystemPropertiesForHost();
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// Check if the vendor image is using root canal simulated Bluetooth stack
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bool IsRootCanalEnabled();
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// Get Android Vendor Image release version in numeric value (e.g. Android R is 11), return 0 if not on Android or
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// version not available
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int GetAndroidVendorReleaseVersion();
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} // namespace os
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} // namespace bluetooth
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