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106 lines
3.4 KiB
106 lines
3.4 KiB
/* |
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* Copyright (C) 2017 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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#ifndef ANDROID_VINTF_MANIFEST_HAL_H |
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#define ANDROID_VINTF_MANIFEST_HAL_H |
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#include <map> |
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#include <set> |
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#include <string> |
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#include <vector> |
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#include <hidl-util/FqInstance.h> |
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#include "HalFormat.h" |
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#include "HalInterface.h" |
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#include "ManifestInstance.h" |
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#include "TransportArch.h" |
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#include "Version.h" |
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namespace android { |
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namespace vintf { |
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// A component of HalManifest. |
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struct ManifestHal { |
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using InstanceType = ManifestInstance; |
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ManifestHal() = default; |
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ManifestHal(HalFormat fmt, std::string&& n, std::vector<Version>&& vs, TransportArch ta, |
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std::map<std::string, HalInterface>&& intf) |
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: format(fmt), |
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name(std::move(n)), |
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versions(std::move(vs)), |
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transportArch(ta), |
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interfaces(std::move(intf)) {} |
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bool operator==(const ManifestHal &other) const; |
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HalFormat format = HalFormat::HIDL; |
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std::string name; |
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std::vector<Version> versions; |
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TransportArch transportArch; |
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std::map<std::string, HalInterface> interfaces; |
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inline Transport transport() const { |
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return transportArch.transport; |
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} |
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inline Arch arch() const { return transportArch.arch; } |
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inline const std::string& getName() const { return name; } |
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bool forEachInstance(const std::function<bool(const ManifestInstance&)>& func) const; |
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bool isOverride() const { return mIsOverride; } |
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// When true, the existence of this <hal> tag means the component does NOT |
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// exist on the device. This is useful for ODM manifests to specify that |
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// a HAL is disabled on certain products. |
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bool isDisabledHal() const; |
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private: |
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friend struct LibVintfTest; |
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friend struct ManifestHalConverter; |
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friend struct HalManifest; |
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friend bool parse(const std::string &s, ManifestHal *hal); |
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// Whether this hal is a valid one. Note that an empty ManifestHal |
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// (constructed via ManifestHal()) is valid. |
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bool isValid() const; |
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// Return all versions mentioned by <version>s and <fqname>s. |
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void appendAllVersions(std::set<Version>* ret) const; |
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bool mIsOverride = false; |
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// Additional instances to <version> x <interface> x <instance>. |
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std::set<ManifestInstance> mAdditionalInstances; |
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// insert instances to mAdditionalInstances. |
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// Existing instances will be ignored. |
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// Pre: all instances to be inserted must satisfy |
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// !hasPackage() && hasVersion() && hasInterface() && hasInstance() |
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bool insertInstance(const FqInstance& fqInstance, std::string* error = nullptr); |
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bool insertInstances(const std::set<FqInstance>& fqInstances, std::string* error = nullptr); |
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// Verify instance before inserting. |
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bool verifyInstance(const FqInstance& fqInstance, std::string* error = nullptr) const; |
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}; |
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} // namespace vintf |
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} // namespace android |
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#endif // ANDROID_VINTF_MANIFEST_HAL_H
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