1 /*
2 * Copyright (C) 2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "locator_callback_proxy.h"
17
18 #include "ipc_skeleton.h"
19
20 #include "common_utils.h"
21 #include "location_log.h"
22 #include "locator_background_proxy.h"
23
24 namespace OHOS {
25 namespace Location {
LocatorCallbackProxy(const sptr<IRemoteObject> & impl)26 LocatorCallbackProxy::LocatorCallbackProxy(const sptr<IRemoteObject> &impl)
27 : IRemoteProxy<ILocatorCallback>(impl)
28 {
29 LBSLOGD(LOCATOR_CALLBACK, "construct");
30 }
31
OnLocationReport(const std::unique_ptr<Location> & location)32 void LocatorCallbackProxy::OnLocationReport(const std::unique_ptr<Location>& location)
33 {
34 if (location == nullptr) {
35 return;
36 }
37 MessageParcel data;
38 MessageParcel reply;
39 if (!data.WriteInterfaceToken(GetDescriptor())) {
40 return;
41 }
42 location->Marshalling(data);
43 MessageOption option;
44 auto locatorBackgroundProxy = LocatorBackgroundProxy::GetInstance();
45 if (locatorBackgroundProxy == nullptr) {
46 LBSLOGE(LOCATOR_CALLBACK, "OnLocationReport: locator background proxy is nullptr.");
47 return;
48 }
49 if (locatorBackgroundProxy->IsCallbackInProxy(this)) {
50 // if callback is from locatorBackgroundProxy, should send sync message to wake up app
51 option = { MessageOption::TF_SYNC };
52 LBSLOGD(LOCATOR_CALLBACK, "OnLocationReport Transact TF_SYNC");
53 } else {
54 option = { MessageOption::TF_ASYNC };
55 }
56 int error = Remote()->SendRequest(ILocatorCallback::RECEIVE_LOCATION_INFO_EVENT, data, reply, option);
57 if (error != ERR_OK) {
58 LBSLOGI(LOCATOR_CALLBACK, "OnLocationReport Transact ErrCode = %{public}d", error);
59 }
60 }
61
OnLocatingStatusChange(const int status)62 void LocatorCallbackProxy::OnLocatingStatusChange(const int status)
63 {
64 MessageParcel data;
65 MessageParcel reply;
66 if (!data.WriteInterfaceToken(GetDescriptor())) {
67 return;
68 }
69 data.WriteInt32(status);
70 MessageOption option = { MessageOption::TF_ASYNC };
71 int error = Remote()->SendRequest(RECEIVE_LOCATION_STATUS_EVENT, data, reply, option);
72 if (error != ERR_OK) {
73 LBSLOGI(LOCATOR_CALLBACK, "OnLocatingStatusChange Transact ErrCode = %{public}d", error);
74 }
75 }
76
OnErrorReport(const int errorCode)77 void LocatorCallbackProxy::OnErrorReport(const int errorCode)
78 {
79 MessageParcel data;
80 MessageParcel reply;
81 if (!data.WriteInterfaceToken(GetDescriptor())) {
82 return;
83 }
84 data.WriteInt32(errorCode);
85 MessageOption option = { MessageOption::TF_ASYNC };
86 int error = Remote()->SendRequest(RECEIVE_ERROR_INFO_EVENT, data, reply, option);
87 if (error != ERR_OK) {
88 LBSLOGI(LOCATOR_CALLBACK, "OnErrorReport:%{public}d, Transact ErrCode = %{public}d", errorCode, error);
89 }
90 }
91
OnRemoteRequest(uint32_t code,MessageParcel & data,MessageParcel & reply,MessageOption & option)92 int LocatorCallbackStub::OnRemoteRequest(uint32_t code,
93 MessageParcel &data, MessageParcel &reply, MessageOption &option)
94 {
95 if (data.ReadInterfaceToken() != GetDescriptor()) {
96 LBSLOGE(LOCATOR_CALLBACK, "invalid token.");
97 return REPLY_CODE_EXCEPTION;
98 }
99 pid_t callingPid = IPCSkeleton::GetCallingPid();
100 pid_t callingUid = IPCSkeleton::GetCallingUid();
101 LBSLOGI(LOCATOR_CALLBACK, "OnReceived cmd = %{public}u, flags= %{public}d, pid= %{public}d, uid= %{public}d",
102 code, option.GetFlags(), callingPid, callingUid);
103 return IPCObjectStub::OnRemoteRequest(code, data, reply, option);
104 }
105
OnLocationReport(const std::unique_ptr<Location> & location)106 void LocatorCallbackStub::OnLocationReport(const std::unique_ptr<Location>& location)
107 {
108 }
109
OnLocatingStatusChange(const int status)110 void LocatorCallbackStub::OnLocatingStatusChange(const int status)
111 {
112 }
113
OnErrorReport(const int errorCode)114 void LocatorCallbackStub::OnErrorReport(const int errorCode)
115 {
116 }
117 } // namespace Location
118 } // namespace OHOS
119