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121 lines
4.3 KiB
121 lines
4.3 KiB
#ifndef ANDROID_HARDWARE_MANAGER_SERVICEMANAGER_H |
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#define ANDROID_HARDWARE_MANAGER_SERVICEMANAGER_H |
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#include <android/hidl/manager/1.1/IServiceManager.h> |
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#include <hidl/Status.h> |
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#include <hidl/MQDescriptor.h> |
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#include <map> |
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#include "AccessControl.h" |
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#include "HidlService.h" |
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namespace android { |
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namespace hidl { |
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namespace manager { |
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namespace implementation { |
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using ::android::hardware::hidl_death_recipient; |
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using ::android::hardware::hidl_vec; |
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using ::android::hardware::hidl_string; |
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using ::android::hardware::Return; |
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using ::android::hardware::Void; |
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using ::android::hidl::base::V1_0::IBase; |
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using ::android::hidl::manager::V1_1::IServiceManager; |
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using ::android::hidl::manager::V1_0::IServiceNotification; |
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using ::android::sp; |
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using ::android::wp; |
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struct ServiceManager : public IServiceManager, hidl_death_recipient { |
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// Methods from ::android::hidl::manager::V1_0::IServiceManager follow. |
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Return<sp<IBase>> get(const hidl_string& fqName, |
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const hidl_string& name) override; |
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Return<bool> add(const hidl_string& name, |
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const sp<IBase>& service) override; |
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Return<Transport> getTransport(const hidl_string& fqName, |
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const hidl_string& name); |
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Return<void> list(list_cb _hidl_cb) override; |
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Return<void> listByInterface(const hidl_string& fqInstanceName, |
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listByInterface_cb _hidl_cb) override; |
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Return<bool> registerForNotifications(const hidl_string& fqName, |
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const hidl_string& name, |
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const sp<IServiceNotification>& callback) override; |
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Return<void> debugDump(debugDump_cb _cb) override; |
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Return<void> registerPassthroughClient(const hidl_string &fqName, |
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const hidl_string &name) override; |
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// Methods from ::android::hidl::manager::V1_1::IServiceManager follow. |
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Return<bool> unregisterForNotifications(const hidl_string& fqName, |
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const hidl_string& name, |
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const sp<IServiceNotification>& callback) override; |
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virtual void serviceDied(uint64_t cookie, const wp<IBase>& who); |
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private: |
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bool removeService(const wp<IBase>& who); |
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bool removePackageListener(const wp<IBase>& who); |
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bool removeServiceListener(const wp<IBase>& who); |
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size_t countExistingService() const; |
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void forEachExistingService(std::function<void(const HidlService *)> f) const; |
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void forEachServiceEntry(std::function<void(const HidlService *)> f) const; |
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using InstanceMap = std::map< |
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std::string, // instance name e.x. "manager" |
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std::unique_ptr<HidlService> |
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>; |
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struct PackageInterfaceMap { |
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InstanceMap &getInstanceMap(); |
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const InstanceMap &getInstanceMap() const; |
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/** |
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* Finds a HidlService with the desired name. If none, |
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* returns nullptr. HidlService::getService() might also be nullptr |
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* if there are registered IServiceNotification objects for it. Return |
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* value should be treated as a temporary reference. |
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*/ |
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HidlService *lookup( |
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const std::string &name); |
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const HidlService *lookup( |
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const std::string &name) const; |
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void insertService(std::unique_ptr<HidlService> &&service); |
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void addPackageListener(sp<IServiceNotification> listener); |
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bool removePackageListener(const wp<IBase>& who); |
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bool removeServiceListener(const wp<IBase>& who); |
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void sendPackageRegistrationNotification( |
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const hidl_string &fqName, |
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const hidl_string &instanceName); |
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private: |
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InstanceMap mInstanceMap{}; |
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std::vector<sp<IServiceNotification>> mPackageListeners{}; |
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}; |
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AccessControl mAcl; |
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/** |
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* Access to this map doesn't need to be locked, since hwservicemanager |
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* is single-threaded. |
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* |
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* e.x. |
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* mServiceMap["android.hidl.manager@1.0::IServiceManager"]["manager"] |
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* -> HidlService object |
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*/ |
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std::map< |
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std::string, // package::interface e.x. "android.hidl.manager@1.0::IServiceManager" |
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PackageInterfaceMap |
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> mServiceMap; |
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}; |
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} // namespace implementation |
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} // namespace manager |
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} // namespace hidl |
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} // namespace android |
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#endif // ANDROID_HARDWARE_MANAGER_SERVICEMANAGER_H
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