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 // Define LOG_TAG before <log/log.h> to overwrite the default value.
18 #define LOG_TAG "GnssMeasurementJni"
19
20 #include "GnssMeasurement.h"
21 #include "Utils.h"
22
23 using android::hardware::hidl_vec;
24 using android::hardware::Return;
25
26 using IGnssMeasurementInterface = android::hardware::gnss::IGnssMeasurementInterface;
27 using IGnssMeasurement_V1_0 = android::hardware::gnss::V1_0::IGnssMeasurement;
28 using IGnssMeasurement_V1_1 = android::hardware::gnss::V1_1::IGnssMeasurement;
29 using IGnssMeasurement_V2_0 = android::hardware::gnss::V2_0::IGnssMeasurement;
30 using IGnssMeasurement_V2_1 = android::hardware::gnss::V2_1::IGnssMeasurement;
31
32 namespace {
checkGnssMeasurementStatus(const IGnssMeasurement_V1_0::GnssMeasurementStatus & status)33 jboolean checkGnssMeasurementStatus(const IGnssMeasurement_V1_0::GnssMeasurementStatus& status) {
34 if (status != IGnssMeasurement_V1_0::GnssMeasurementStatus::SUCCESS) {
35 ALOGE("An error has been found on GnssMeasurementInterface::init, status=%d",
36 static_cast<int32_t>(status));
37 return JNI_FALSE;
38 } else {
39 ALOGD("gnss measurement infc has been enabled");
40 return JNI_TRUE;
41 }
42 }
43 } // anonymous namespace
44
45 namespace android::gnss {
46
47 // Implementation of GnssMeasurement
48
GnssMeasurement(const sp<IGnssMeasurementInterface> & iGnssMeasurement)49 GnssMeasurement::GnssMeasurement(const sp<IGnssMeasurementInterface>& iGnssMeasurement)
50 : mIGnssMeasurement(iGnssMeasurement) {}
51
setCallback(const std::unique_ptr<GnssMeasurementCallback> & callback,bool enableFullTracking,bool enableCorrVecOutputs)52 jboolean GnssMeasurement::setCallback(const std::unique_ptr<GnssMeasurementCallback>& callback,
53 bool enableFullTracking, bool enableCorrVecOutputs) {
54 auto status = mIGnssMeasurement->setCallback(callback->getAidl(), enableFullTracking,
55 enableCorrVecOutputs);
56 return checkAidlStatus(status, "IGnssMeasurement setCallback() failed.");
57 }
58
close()59 jboolean GnssMeasurement::close() {
60 auto status = mIGnssMeasurement->close();
61 return checkAidlStatus(status, "IGnssMeasurement close() failed.");
62 }
63
64 // Implementation of GnssMeasurement_V1_0
65
GnssMeasurement_V1_0(const sp<IGnssMeasurement_V1_0> & iGnssMeasurement)66 GnssMeasurement_V1_0::GnssMeasurement_V1_0(const sp<IGnssMeasurement_V1_0>& iGnssMeasurement)
67 : mIGnssMeasurement_V1_0(iGnssMeasurement) {}
68
setCallback(const std::unique_ptr<GnssMeasurementCallback> & callback,bool enableFullTracking,bool enableCorrVecOutputs)69 jboolean GnssMeasurement_V1_0::setCallback(const std::unique_ptr<GnssMeasurementCallback>& callback,
70 bool enableFullTracking, bool enableCorrVecOutputs) {
71 if (enableFullTracking == true) {
72 ALOGW("Full tracking mode is not supported in 1.0 GNSS HAL.");
73 }
74 if (enableCorrVecOutputs == true) {
75 ALOGW("Correlation vector output is not supported in 1.0 GNSS HAL.");
76 }
77 auto status = mIGnssMeasurement_V1_0->setCallback(callback->getHidl());
78 if (!checkHidlReturn(status, "IGnssMeasurement setCallback() failed.")) {
79 return JNI_FALSE;
80 }
81
82 return checkGnssMeasurementStatus(status);
83 }
84
close()85 jboolean GnssMeasurement_V1_0::close() {
86 auto result = mIGnssMeasurement_V1_0->close();
87 return checkHidlReturn(result, "IGnssMeasurement close() failed.");
88 }
89
90 // Implementation of GnssMeasurement_V1_1
91
GnssMeasurement_V1_1(const sp<IGnssMeasurement_V1_1> & iGnssMeasurement)92 GnssMeasurement_V1_1::GnssMeasurement_V1_1(const sp<IGnssMeasurement_V1_1>& iGnssMeasurement)
93 : GnssMeasurement_V1_0{iGnssMeasurement}, mIGnssMeasurement_V1_1(iGnssMeasurement) {}
94
setCallback(const std::unique_ptr<GnssMeasurementCallback> & callback,bool enableFullTracking,bool enableCorrVecOutputs)95 jboolean GnssMeasurement_V1_1::setCallback(const std::unique_ptr<GnssMeasurementCallback>& callback,
96 bool enableFullTracking, bool enableCorrVecOutputs) {
97 if (enableCorrVecOutputs == true) {
98 ALOGW("Correlation vector output is not supported in 1.1 GNSS HAL.");
99 }
100 auto status = mIGnssMeasurement_V1_1->setCallback_1_1(callback->getHidl(), enableFullTracking);
101 if (!checkHidlReturn(status, "IGnssMeasurement setCallback_V1_1() failed.")) {
102 return JNI_FALSE;
103 }
104
105 return checkGnssMeasurementStatus(status);
106 }
107
108 // Implementation of GnssMeasurement_V2_0
109
GnssMeasurement_V2_0(const sp<IGnssMeasurement_V2_0> & iGnssMeasurement)110 GnssMeasurement_V2_0::GnssMeasurement_V2_0(const sp<IGnssMeasurement_V2_0>& iGnssMeasurement)
111 : GnssMeasurement_V1_1{iGnssMeasurement}, mIGnssMeasurement_V2_0(iGnssMeasurement) {}
112
setCallback(const std::unique_ptr<GnssMeasurementCallback> & callback,bool enableFullTracking,bool enableCorrVecOutputs)113 jboolean GnssMeasurement_V2_0::setCallback(const std::unique_ptr<GnssMeasurementCallback>& callback,
114 bool enableFullTracking, bool enableCorrVecOutputs) {
115 if (enableCorrVecOutputs == true) {
116 ALOGW("Correlation vector output is not supported in 2.0 GNSS HAL.");
117 }
118 auto status = mIGnssMeasurement_V2_0->setCallback_2_0(callback->getHidl(), enableFullTracking);
119 if (!checkHidlReturn(status, "IGnssMeasurement setCallback_2_0() failed.")) {
120 return JNI_FALSE;
121 }
122
123 return checkGnssMeasurementStatus(status);
124 }
125
126 // Implementation of GnssMeasurement_V2_1
127
GnssMeasurement_V2_1(const sp<IGnssMeasurement_V2_1> & iGnssMeasurement)128 GnssMeasurement_V2_1::GnssMeasurement_V2_1(const sp<IGnssMeasurement_V2_1>& iGnssMeasurement)
129 : GnssMeasurement_V2_0{iGnssMeasurement}, mIGnssMeasurement_V2_1(iGnssMeasurement) {}
130
setCallback(const std::unique_ptr<GnssMeasurementCallback> & callback,bool enableFullTracking,bool enableCorrVecOutputs)131 jboolean GnssMeasurement_V2_1::setCallback(const std::unique_ptr<GnssMeasurementCallback>& callback,
132 bool enableFullTracking, bool enableCorrVecOutputs) {
133 if (enableCorrVecOutputs == true) {
134 ALOGW("Correlation vector output is not supported in 2.1 GNSS HAL.");
135 }
136 auto status = mIGnssMeasurement_V2_1->setCallback_2_1(callback->getHidl(), enableFullTracking);
137 if (!checkHidlReturn(status, "IGnssMeasurement setCallback_2_1() failed.")) {
138 return JNI_FALSE;
139 }
140
141 return checkGnssMeasurementStatus(status);
142 }
143
144 } // namespace android::gnss