d2533c3395
Includes refactoring out interface inheritance hierarchy logic to a new interface_utils file. Bug: 137397100 Test: 'm' with an init_rc that misspells an interface in an interface_start, interface_restart, or interface_stop line. Change-Id: I9f650289d64ae2b13435a81e1693c7ab5e6e9ecf
53 lines
2.1 KiB
C++
53 lines
2.1 KiB
C++
/*
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* Copyright (C) 2019 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 <map>
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#include <set>
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#include <string>
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#include <hidl-util/FQName.h>
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#include "result.h"
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namespace android {
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namespace init {
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using InterfaceInheritanceHierarchyMap = std::map<android::FQName, std::set<android::FQName>>;
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// Reads the HIDL interface inheritance hierarchy JSON file at the given path.
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Result<InterfaceInheritanceHierarchyMap> ReadInterfaceInheritanceHierarchy(const std::string& path);
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// For the given set of interfaces / interface instances, checks that each
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// interface's hierarchy of inherited interfaces is also included in the given
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// interface set. Uses the provided hierarchy data.
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Result<void> CheckInterfaceInheritanceHierarchy(const std::set<std::string>& instances,
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const InterfaceInheritanceHierarchyMap& hierarchy);
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Result<void> CheckInterfaceInheritanceHierarchy(const std::set<android::FQName>& interfaces,
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const InterfaceInheritanceHierarchyMap& hierarchy);
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// Saves the set of known interfaces using the provided HIDL interface
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// inheritance hierarchy.
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void SetKnownInterfaces(const InterfaceInheritanceHierarchyMap& hierarchy);
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// Checks if the provided interface is in the set of known interfaces. Returns
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// an empty Result if present, otherwise an Error.
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Result<void> IsKnownInterface(const std::string& instance);
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Result<void> IsKnownInterface(const FQName& intf);
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} // namespace init
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} // namespace android
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