1 /*
2 * Copyright (C) 2021 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 "GnssVisibilityControlJni"
19
20 #include "GnssVisibilityControl.h"
21
22 #include "Utils.h"
23
24 using IGnssVisibilityControlAidl =
25 android::hardware::gnss::visibility_control::IGnssVisibilityControl;
26 using IGnssVisibilityControlHidl =
27 android::hardware::gnss::visibility_control::V1_0::IGnssVisibilityControl;
28
29 namespace android::gnss {
30
31 // Implementation of GnssVisibilityControl (AIDL HAL)
32
GnssVisibilityControlAidl(const sp<IGnssVisibilityControlAidl> & iGnssVisibilityControl)33 GnssVisibilityControlAidl::GnssVisibilityControlAidl(
34 const sp<IGnssVisibilityControlAidl>& iGnssVisibilityControl)
35 : mIGnssVisibilityControlAidl(iGnssVisibilityControl) {
36 assert(mIGnssVisibilityControlAidl != nullptr);
37 }
38
setCallback(const std::unique_ptr<GnssVisibilityControlCallback> & callback)39 jboolean GnssVisibilityControlAidl::setCallback(
40 const std::unique_ptr<GnssVisibilityControlCallback>& callback) {
41 auto status = mIGnssVisibilityControlAidl->setCallback(callback->getAidl());
42 return checkAidlStatus(status, "IGnssVisibilityControlAidl setCallback() failed.");
43 }
44
enableNfwLocationAccess(JNIEnv * env,jobjectArray proxyApps)45 jboolean GnssVisibilityControlAidl::enableNfwLocationAccess(JNIEnv* env, jobjectArray proxyApps) {
46 int length = env->GetArrayLength(proxyApps);
47 std::vector<std::string> aidlProxyApps(length);
48 for (int i = 0; i < length; ++i) {
49 jstring proxyApp = (jstring)(env->GetObjectArrayElement(proxyApps, i));
50 ScopedJniString jniProxyApp(env, proxyApp);
51 aidlProxyApps[i] = std::string(jniProxyApp.c_str());
52 }
53 auto status = mIGnssVisibilityControlAidl->enableNfwLocationAccess(aidlProxyApps);
54 return checkAidlStatus(status, "IGnssVisibilityControlAidl enableNfwLocationAccess() failed");
55 }
56
57 // Implementation of GnssVisibilityControlHidl
58
GnssVisibilityControlHidl(const sp<IGnssVisibilityControlHidl> & iGnssVisibilityControl)59 GnssVisibilityControlHidl::GnssVisibilityControlHidl(
60 const sp<IGnssVisibilityControlHidl>& iGnssVisibilityControl)
61 : mIGnssVisibilityControlHidl(iGnssVisibilityControl) {
62 assert(mIGnssVisibilityControlHidl != nullptr);
63 }
64
setCallback(const std::unique_ptr<GnssVisibilityControlCallback> & callback)65 jboolean GnssVisibilityControlHidl::setCallback(
66 const std::unique_ptr<GnssVisibilityControlCallback>& callback) {
67 auto result = mIGnssVisibilityControlHidl->setCallback(callback->getHidl());
68 return checkHidlReturn(result, "IGnssVisibilityControlHidl setCallback() failed.");
69 }
70
enableNfwLocationAccess(JNIEnv * env,jobjectArray proxyApps)71 jboolean GnssVisibilityControlHidl::enableNfwLocationAccess(JNIEnv* env, jobjectArray proxyApps) {
72 const jsize length = env->GetArrayLength(proxyApps);
73 hardware::hidl_vec<hardware::hidl_string> hidlProxyApps(length);
74 for (int i = 0; i < length; ++i) {
75 jstring proxyApp = (jstring)(env->GetObjectArrayElement(proxyApps, i));
76 ScopedJniString jniProxyApp(env, proxyApp);
77 hidlProxyApps[i] = jniProxyApp;
78 }
79
80 auto result = mIGnssVisibilityControlHidl->enableNfwLocationAccess(hidlProxyApps);
81 return checkHidlReturn(result, "IGnssVisibilityControlHidl enableNfwLocationAccess() failed.");
82 }
83
84 } // namespace android::gnss
85