1 /*
2  * Copyright (c) 2017-2020, The Linux Foundation. All rights reserved.
3  * Not a Contribution
4  */
5 /*
6  * Copyright (C) 2016 The Android Open Source Project
7  *
8  * Licensed under the Apache License, Version 2.0 (the "License");
9  * you may not use this file except in compliance with the License.
10  * You may obtain a copy of the License at
11  *
12  *      http://www.apache.org/licenses/LICENSE-2.0
13  *
14  * Unless required by applicable law or agreed to in writing, software
15  * distributed under the License is distributed on an "AS IS" BASIS,
16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17  * See the License for the specific language governing permissions and
18  * limitations under the License.
19  */
20 
21 #ifndef ANDROID_HARDWARE_GNSS_V2_0_GNSSBATCHING_H
22 #define ANDROID_HARDWARE_GNSS_V2_0_GNSSBATCHING_H
23 
24 #include <android/hardware/gnss/2.0/IGnssBatching.h>
25 #include <hidl/Status.h>
26 
27 
28 namespace android {
29 namespace hardware {
30 namespace gnss {
31 namespace V2_1 {
32 namespace implementation {
33 
34 using ::android::hardware::gnss::V2_0::IGnssBatching;
35 using ::android::hardware::gnss::V2_0::IGnssBatchingCallback;
36 using ::android::hidl::base::V1_0::IBase;
37 using ::android::hardware::hidl_array;
38 using ::android::hardware::hidl_memory;
39 using ::android::hardware::hidl_string;
40 using ::android::hardware::hidl_vec;
41 using ::android::hardware::Return;
42 using ::android::hardware::Void;
43 using ::android::sp;
44 
45 class BatchingAPIClient;
46 struct GnssBatching : public IGnssBatching {
47     GnssBatching();
48     ~GnssBatching();
49 
50     // Methods from ::android::hardware::gnss::V1_0::IGnssBatching follow.
51     Return<bool> init(const sp<V1_0::IGnssBatchingCallback>& callback) override;
52     Return<uint16_t> getBatchSize() override;
53     Return<bool> start(const IGnssBatching::Options& options ) override;
54     Return<void> flush() override;
55     Return<bool> stop() override;
56     Return<void> cleanup() override;
57 
58     // Methods from ::android::hardware::gnss::V2_0::IGnssBatching follow.
59     Return<bool> init_2_0(const sp<V2_0::IGnssBatchingCallback>& callback) override;
60 
61  private:
62     struct GnssBatchingDeathRecipient : hidl_death_recipient {
GnssBatchingDeathRecipientGnssBatching::GnssBatchingDeathRecipient63         GnssBatchingDeathRecipient(sp<GnssBatching> gnssBatching) :
64             mGnssBatching(gnssBatching) {
65         }
66         ~GnssBatchingDeathRecipient() = default;
67         virtual void serviceDied(uint64_t cookie, const wp<IBase>& who) override;
68         sp<GnssBatching> mGnssBatching;
69     };
70 
71  private:
72     sp<GnssBatchingDeathRecipient> mGnssBatchingDeathRecipient = nullptr;
73     sp<V1_0::IGnssBatchingCallback> mGnssBatchingCbIface = nullptr;
74     BatchingAPIClient* mApi = nullptr;
75     sp<V2_0::IGnssBatchingCallback> mGnssBatchingCbIface_2_0 = nullptr;
76 };
77 
78 }  // namespace implementation
79 }  // namespace V2_1
80 }  // namespace gnss
81 }  // namespace hardware
82 }  // namespace android
83 
84 #endif  // ANDROID_HARDWARE_GNSS_V2_0_GNSSBATCHING_H
85