1 /*
2  * Copyright (C) 2020 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #pragma once
18 
19 #include <android/hardware/gnss/2.1/IGnss.h>
20 #include "GnssCallbackEventQueue.h"
21 
22 #include <gtest/gtest.h>
23 
24 using android::hardware::hidl_vec;
25 using android::hardware::Return;
26 using android::hardware::Void;
27 
28 using android::hardware::gnss::common::GnssCallbackEventQueue;
29 using android::hardware::gnss::measurement_corrections::V1_0::IMeasurementCorrectionsCallback;
30 using android::hardware::gnss::V1_0::GnssLocationFlags;
31 
32 using GnssLocation_1_0 = android::hardware::gnss::V1_0::GnssLocation;
33 using GnssLocation_2_0 = android::hardware::gnss::V2_0::GnssLocation;
34 
35 using IGnssCallback_1_0 = android::hardware::gnss::V1_0::IGnssCallback;
36 using IGnssCallback_2_0 = android::hardware::gnss::V2_0::IGnssCallback;
37 using IGnssCallback_2_1 = android::hardware::gnss::V2_1::IGnssCallback;
38 
39 using IGnssMeasurementCallback_1_0 = android::hardware::gnss::V1_0::IGnssMeasurementCallback;
40 using IGnssMeasurementCallback_1_1 = android::hardware::gnss::V1_1::IGnssMeasurementCallback;
41 using IGnssMeasurementCallback_2_0 = android::hardware::gnss::V2_0::IGnssMeasurementCallback;
42 using IGnssMeasurementCallback_2_1 = android::hardware::gnss::V2_1::IGnssMeasurementCallback;
43 
44 using android::sp;
45 
46 #define TIMEOUT_SEC 2  // for basic commands/responses
47 
48 namespace android::hardware::gnss::common {
49 
50 /* Callback class for data & Event. */
51 class GnssCallback : public IGnssCallback_2_1 {
52   public:
53     IGnssCallback_1_0::GnssSystemInfo last_info_;
54     android::hardware::hidl_string last_name_;
55     uint32_t last_capabilities_;
56     GnssLocation_2_0 last_location_;
57 
58     GnssCallbackEventQueue<IGnssCallback_1_0::GnssSystemInfo> info_cbq_;
59     GnssCallbackEventQueue<android::hardware::hidl_string> name_cbq_;
60     GnssCallbackEventQueue<uint32_t> capabilities_cbq_;
61     GnssCallbackEventQueue<GnssLocation_2_0> location_cbq_;
62     GnssCallbackEventQueue<hidl_vec<IGnssCallback_2_1::GnssSvInfo>> sv_info_list_cbq_;
63 
64     GnssCallback();
65     virtual ~GnssCallback() = default;
66 
67     // Dummy callback handlers
gnssStatusCb(const IGnssCallback_1_0::GnssStatusValue)68     Return<void> gnssStatusCb(const IGnssCallback_1_0::GnssStatusValue /* status */) override {
69         return Void();
70     }
gnssNmeaCb(int64_t,const android::hardware::hidl_string &)71     Return<void> gnssNmeaCb(int64_t /* timestamp */,
72                             const android::hardware::hidl_string& /* nmea */) override {
73         return Void();
74     }
gnssAcquireWakelockCb()75     Return<void> gnssAcquireWakelockCb() override { return Void(); }
gnssReleaseWakelockCb()76     Return<void> gnssReleaseWakelockCb() override { return Void(); }
gnssRequestLocationCb(bool)77     Return<void> gnssRequestLocationCb(bool /* independentFromGnss */) override { return Void(); }
gnssRequestTimeCb()78     Return<void> gnssRequestTimeCb() override { return Void(); }
79     // Actual (test) callback handlers
80     Return<void> gnssNameCb(const android::hardware::hidl_string& name) override;
81     Return<void> gnssLocationCb(const GnssLocation_1_0& location) override;
82     Return<void> gnssSetCapabilitesCb(uint32_t capabilities) override;
83     Return<void> gnssSetSystemInfoCb(const IGnssCallback_1_0::GnssSystemInfo& info) override;
84     Return<void> gnssSvStatusCb(const IGnssCallback_1_0::GnssSvStatus& svStatus) override;
85 
86     // New in v2.0
87     Return<void> gnssLocationCb_2_0(const GnssLocation_2_0& location) override;
gnssRequestLocationCb_2_0(bool,bool)88     Return<void> gnssRequestLocationCb_2_0(bool /* independentFromGnss */,
89                                            bool /* isUserEmergency */) override {
90         return Void();
91     }
92     Return<void> gnssSetCapabilitiesCb_2_0(uint32_t capabilities) override;
gnssSvStatusCb_2_0(const hidl_vec<IGnssCallback_2_0::GnssSvInfo> &)93     Return<void> gnssSvStatusCb_2_0(const hidl_vec<IGnssCallback_2_0::GnssSvInfo>&) override {
94         return Void();
95     }
96 
97     // New in v2.1
98     Return<void> gnssSvStatusCb_2_1(
99             const hidl_vec<IGnssCallback_2_1::GnssSvInfo>& svInfoList) override;
100     Return<void> gnssSetCapabilitiesCb_2_1(uint32_t capabilities) override;
101 
102   private:
103     Return<void> gnssLocationCbImpl(const GnssLocation_2_0& location);
104 };
105 
106 }  // namespace android::hardware::gnss::common
107