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35 lines
1.2 KiB
35 lines
1.2 KiB
4 months ago
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//
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// Copyright (C) 2021 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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//! This module implements safe wrappers for GetProperty and SetProperty from libbase.
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pub use ffi::{GetProperty, SetProperty};
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/// Safe wrappers for the GetProperty and SetProperty methods from libbase.
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#[cxx::bridge]
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mod ffi {
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unsafe extern "C++" {
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include!("properties.hpp");
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/// Returns the current value of the system property `key`,
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/// or `default_value` if the property is empty or doesn't exist.
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fn GetProperty(key: &str, default_value: &str) -> String;
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/// Sets the system property `key` to `value`.
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fn SetProperty(key: &str, value: &str);
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}
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}
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