85 lines
3.2 KiB
C
85 lines
3.2 KiB
C
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/*
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* Copyright (C) 2015 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 IFINGERPRINT_DAEMON_H_
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#define IFINGERPRINT_DAEMON_H_
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#include <binder/IInterface.h>
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#include <binder/Parcel.h>
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namespace android {
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class IFingerprintDaemonCallback;
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/*
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* Abstract base class for native implementation of FingerprintService.
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*
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* Note: This must be kept manually in sync with IFingerprintDaemon.aidl
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*/
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class IFingerprintDaemon : public IInterface, public IBinder::DeathRecipient {
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public:
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enum {
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AUTHENTICATE = IBinder::FIRST_CALL_TRANSACTION + 0,
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CANCEL_AUTHENTICATION = IBinder::FIRST_CALL_TRANSACTION + 1,
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ENROLL = IBinder::FIRST_CALL_TRANSACTION + 2,
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CANCEL_ENROLLMENT = IBinder::FIRST_CALL_TRANSACTION + 3,
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PRE_ENROLL = IBinder::FIRST_CALL_TRANSACTION + 4,
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REMOVE = IBinder::FIRST_CALL_TRANSACTION + 5,
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GET_AUTHENTICATOR_ID = IBinder::FIRST_CALL_TRANSACTION + 6,
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SET_ACTIVE_GROUP = IBinder::FIRST_CALL_TRANSACTION + 7,
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OPEN_HAL = IBinder::FIRST_CALL_TRANSACTION + 8,
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CLOSE_HAL = IBinder::FIRST_CALL_TRANSACTION + 9,
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INIT = IBinder::FIRST_CALL_TRANSACTION + 10,
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};
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IFingerprintDaemon() { }
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virtual ~IFingerprintDaemon() { }
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virtual const android::String16& getInterfaceDescriptor() const;
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// Binder interface methods
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virtual void init(const sp<IFingerprintDaemonCallback>& callback) = 0;
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virtual int32_t enroll(const uint8_t* token, ssize_t tokenLength, int32_t groupId,
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int32_t timeout) = 0;
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virtual uint64_t preEnroll() = 0;
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virtual int32_t stopEnrollment() = 0;
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virtual int32_t authenticate(uint64_t sessionId, uint32_t groupId) = 0;
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virtual int32_t stopAuthentication() = 0;
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virtual int32_t remove(int32_t fingerId, int32_t groupId) = 0;
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virtual uint64_t getAuthenticatorId() = 0;
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virtual int32_t setActiveGroup(int32_t groupId, const uint8_t* path, ssize_t pathLen) = 0;
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virtual int64_t openHal() = 0;
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virtual int32_t closeHal() = 0;
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// DECLARE_META_INTERFACE - C++ client interface not needed
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static const android::String16 descriptor;
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static void hal_notify_callback(fingerprint_msg_t msg);
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};
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// ----------------------------------------------------------------------------
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class BnFingerprintDaemon: public BnInterface<IFingerprintDaemon> {
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public:
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virtual status_t onTransact(uint32_t code, const Parcel& data, Parcel* reply,
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uint32_t flags = 0);
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private:
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bool checkPermission(const String16& permission);
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};
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} // namespace android
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#endif // IFINGERPRINT_DAEMON_H_
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