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,const IGnssMeasurementInterface::Options & options)52 jboolean GnssMeasurement::setCallback(const std::unique_ptr<GnssMeasurementCallback>& callback,
53 const IGnssMeasurementInterface::Options& options) {
54 if (mIGnssMeasurement->getInterfaceVersion() >= 2) {
55 auto status = mIGnssMeasurement->setCallbackWithOptions(callback->getAidl(), options);
56 if (checkAidlStatus(status, "IGnssMeasurement setCallbackWithOptions() failed.")) {
57 return true;
58 }
59 }
60 auto status = mIGnssMeasurement->setCallback(callback->getAidl(), options.enableFullTracking,
61 options.enableCorrVecOutputs);
62 return checkAidlStatus(status, "IGnssMeasurement setCallback() failed.");
63 }
64
close()65 jboolean GnssMeasurement::close() {
66 auto status = mIGnssMeasurement->close();
67 return checkAidlStatus(status, "IGnssMeasurement close() failed.");
68 }
69
70 // Implementation of GnssMeasurement_V1_0
71
GnssMeasurement_V1_0(const sp<IGnssMeasurement_V1_0> & iGnssMeasurement)72 GnssMeasurement_V1_0::GnssMeasurement_V1_0(const sp<IGnssMeasurement_V1_0>& iGnssMeasurement)
73 : mIGnssMeasurement_V1_0(iGnssMeasurement) {}
74
setCallback(const std::unique_ptr<GnssMeasurementCallback> & callback,const IGnssMeasurementInterface::Options & options)75 jboolean GnssMeasurement_V1_0::setCallback(const std::unique_ptr<GnssMeasurementCallback>& callback,
76 const IGnssMeasurementInterface::Options& options) {
77 if (options.enableFullTracking == true) {
78 ALOGW("Full tracking mode is not supported in 1.0 GNSS HAL.");
79 }
80 if (options.enableCorrVecOutputs == true) {
81 ALOGW("Correlation vector output is not supported in 1.0 GNSS HAL.");
82 }
83 if (options.intervalMs > 1000) {
84 ALOGW("Measurement interval is not supported in 1.0 GNSS HAL.");
85 }
86 auto status = mIGnssMeasurement_V1_0->setCallback(callback->getHidl());
87 if (!checkHidlReturn(status, "IGnssMeasurement setCallback() failed.")) {
88 return JNI_FALSE;
89 }
90
91 return checkGnssMeasurementStatus(status);
92 }
93
close()94 jboolean GnssMeasurement_V1_0::close() {
95 auto result = mIGnssMeasurement_V1_0->close();
96 return checkHidlReturn(result, "IGnssMeasurement close() failed.");
97 }
98
99 // Implementation of GnssMeasurement_V1_1
100
GnssMeasurement_V1_1(const sp<IGnssMeasurement_V1_1> & iGnssMeasurement)101 GnssMeasurement_V1_1::GnssMeasurement_V1_1(const sp<IGnssMeasurement_V1_1>& iGnssMeasurement)
102 : GnssMeasurement_V1_0{iGnssMeasurement}, mIGnssMeasurement_V1_1(iGnssMeasurement) {}
103
setCallback(const std::unique_ptr<GnssMeasurementCallback> & callback,const IGnssMeasurementInterface::Options & options)104 jboolean GnssMeasurement_V1_1::setCallback(const std::unique_ptr<GnssMeasurementCallback>& callback,
105 const IGnssMeasurementInterface::Options& options) {
106 if (options.enableCorrVecOutputs == true) {
107 ALOGW("Correlation vector output is not supported in 1.1 GNSS HAL.");
108 }
109 if (options.intervalMs > 1000) {
110 ALOGW("Measurement interval is not supported in 1.0 GNSS HAL.");
111 }
112 auto status = mIGnssMeasurement_V1_1->setCallback_1_1(callback->getHidl(),
113 options.enableFullTracking);
114 if (!checkHidlReturn(status, "IGnssMeasurement setCallback_V1_1() failed.")) {
115 return JNI_FALSE;
116 }
117
118 return checkGnssMeasurementStatus(status);
119 }
120
121 // Implementation of GnssMeasurement_V2_0
122
GnssMeasurement_V2_0(const sp<IGnssMeasurement_V2_0> & iGnssMeasurement)123 GnssMeasurement_V2_0::GnssMeasurement_V2_0(const sp<IGnssMeasurement_V2_0>& iGnssMeasurement)
124 : GnssMeasurement_V1_1{iGnssMeasurement}, mIGnssMeasurement_V2_0(iGnssMeasurement) {}
125
setCallback(const std::unique_ptr<GnssMeasurementCallback> & callback,const IGnssMeasurementInterface::Options & options)126 jboolean GnssMeasurement_V2_0::setCallback(const std::unique_ptr<GnssMeasurementCallback>& callback,
127 const IGnssMeasurementInterface::Options& options) {
128 if (options.enableCorrVecOutputs == true) {
129 ALOGW("Correlation vector output is not supported in 2.0 GNSS HAL.");
130 }
131 if (options.intervalMs > 1000) {
132 ALOGW("Measurement interval is not supported in 1.0 GNSS HAL.");
133 }
134 auto status = mIGnssMeasurement_V2_0->setCallback_2_0(callback->getHidl(),
135 options.enableFullTracking);
136 if (!checkHidlReturn(status, "IGnssMeasurement setCallback_2_0() failed.")) {
137 return JNI_FALSE;
138 }
139
140 return checkGnssMeasurementStatus(status);
141 }
142
143 // Implementation of GnssMeasurement_V2_1
144
GnssMeasurement_V2_1(const sp<IGnssMeasurement_V2_1> & iGnssMeasurement)145 GnssMeasurement_V2_1::GnssMeasurement_V2_1(const sp<IGnssMeasurement_V2_1>& iGnssMeasurement)
146 : GnssMeasurement_V2_0{iGnssMeasurement}, mIGnssMeasurement_V2_1(iGnssMeasurement) {}
147
setCallback(const std::unique_ptr<GnssMeasurementCallback> & callback,const IGnssMeasurementInterface::Options & options)148 jboolean GnssMeasurement_V2_1::setCallback(const std::unique_ptr<GnssMeasurementCallback>& callback,
149 const IGnssMeasurementInterface::Options& options) {
150 if (options.enableCorrVecOutputs == true) {
151 ALOGW("Correlation vector output is not supported in 2.1 GNSS HAL.");
152 }
153 if (options.intervalMs > 1000) {
154 ALOGW("Measurement interval is not supported in 1.0 GNSS HAL.");
155 }
156 auto status = mIGnssMeasurement_V2_1->setCallback_2_1(callback->getHidl(),
157 options.enableFullTracking);
158 if (!checkHidlReturn(status, "IGnssMeasurement setCallback_2_1() failed.")) {
159 return JNI_FALSE;
160 }
161
162 return checkGnssMeasurementStatus(status);
163 }
164
165 } // namespace android::gnss