1 /*
2 * Copyright (c) 2021-2023 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 #include "faultlogger_service_proxy.h"
16
17 #include <unistd.h>
18 #include "ipc_types.h"
19 #include "message_parcel.h"
20 #include "hiview_logger.h"
21 #include "faultlog_info_ohos.h"
22 #include "faultlog_query_result_proxy.h"
23 #include "hiview_logger.h"
24 #include "hiviewfaultlogger_ipc_interface_code.h"
25
26 namespace OHOS {
27 namespace HiviewDFX {
28 DEFINE_LOG_LABEL(0xD002D11, "FaultLoggerProxy");
AddFaultLog(const FaultLogInfoOhos & info)29 void FaultLoggerServiceProxy::AddFaultLog(const FaultLogInfoOhos& info)
30 {
31 sptr<IRemoteObject> remote = Remote();
32 if (remote == nullptr) {
33 return;
34 }
35
36 MessageParcel data;
37 if (!data.WriteInterfaceToken(FaultLoggerServiceProxy::GetDescriptor())) {
38 return;
39 }
40
41 if (!info.Marshalling(data)) {
42 return;
43 }
44
45 if (info.pipeFd != -1) {
46 if (!data.WriteFileDescriptor(info.pipeFd)) {
47 HIVIEW_LOGE("failed to write file descriptor.");
48 }
49 }
50
51 MessageParcel reply;
52 MessageOption option;
53 auto flags = option.GetFlags();
54 option.SetFlags(flags | 0x01); // 0X01 return immediately
55 if (remote->SendRequest(static_cast<uint32_t>(FaultLoggerServiceInterfaceCode::ADD_FAULTLOG),
56 data, reply, option) != ERR_OK) {
57 return;
58 }
59 }
60
QuerySelfFaultLog(int32_t faultType,int32_t maxNum)61 sptr<IRemoteObject> FaultLoggerServiceProxy::QuerySelfFaultLog(int32_t faultType, int32_t maxNum)
62 {
63 sptr<IRemoteObject> remote = Remote();
64 if (remote == nullptr) {
65 return nullptr;
66 }
67
68 MessageParcel data;
69 if (!data.WriteInterfaceToken(FaultLoggerServiceProxy::GetDescriptor())) {
70 return nullptr;
71 }
72
73 if (!data.WriteInt32(faultType)) {
74 return nullptr;
75 }
76
77 if (!data.WriteInt32(maxNum)) {
78 return nullptr;
79 }
80
81 MessageParcel reply;
82 MessageOption option;
83 if (remote->SendRequest(static_cast<uint32_t>(FaultLoggerServiceInterfaceCode::QUERY_SELF_FAULTLOG),
84 data, reply, option) != ERR_OK) {
85 return nullptr;
86 }
87
88 sptr<IRemoteObject> remoteObject = reply.ReadRemoteObject();
89 if (remoteObject == nullptr) {
90 HIVIEW_LOGE("Failed to transfer Result.");
91 }
92 return remoteObject;
93 }
94
EnableGwpAsanGrayscale(bool alwaysEnabled,double sampleRate,double maxSimutaneousAllocations,int32_t duration)95 bool FaultLoggerServiceProxy::EnableGwpAsanGrayscale(bool alwaysEnabled, double sampleRate,
96 double maxSimutaneousAllocations, int32_t duration)
97 {
98 sptr<IRemoteObject> remote = Remote();
99 if (remote == nullptr) {
100 return false;
101 }
102
103 MessageParcel data;
104 MessageParcel reply;
105 MessageOption option;
106 if (!data.WriteInterfaceToken(FaultLoggerServiceProxy::GetDescriptor())) {
107 return false;
108 }
109
110 if (!data.WriteBool(alwaysEnabled)) {
111 return false;
112 }
113
114 if (!data.WriteDouble(sampleRate)) {
115 return false;
116 }
117
118 if (!data.WriteDouble(maxSimutaneousAllocations)) {
119 return false;
120 }
121
122 if (!data.WriteInt32(duration)) {
123 return false;
124 }
125
126 if (remote->SendRequest(static_cast<uint32_t>(FaultLoggerServiceInterfaceCode::ENABLE_GWP_ASAN_GRAYSALE),
127 data, reply, option) != ERR_OK) {
128 return false;
129 }
130 return reply.ReadBool();
131 }
132
DisableGwpAsanGrayscale()133 void FaultLoggerServiceProxy::DisableGwpAsanGrayscale()
134 {
135 sptr<IRemoteObject> remote = Remote();
136 if (remote == nullptr) {
137 return;
138 }
139
140 MessageParcel data;
141 MessageParcel reply;
142 MessageOption option;
143 if (!data.WriteInterfaceToken(FaultLoggerServiceProxy::GetDescriptor())) {
144 return;
145 }
146
147 if (remote->SendRequest(static_cast<uint32_t>(FaultLoggerServiceInterfaceCode::DISABLE_GWP_ASAN_GRAYSALE),
148 data, reply, option) != ERR_OK) {
149 return;
150 }
151 }
152
GetGwpAsanGrayscaleState()153 uint32_t FaultLoggerServiceProxy::GetGwpAsanGrayscaleState()
154 {
155 sptr<IRemoteObject> remote = Remote();
156 if (remote == nullptr) {
157 return 0;
158 }
159
160 MessageParcel data;
161 MessageParcel reply;
162 MessageOption option;
163 if (!data.WriteInterfaceToken(FaultLoggerServiceProxy::GetDescriptor())) {
164 return 0;
165 }
166
167 if (remote->SendRequest(static_cast<uint32_t>(FaultLoggerServiceInterfaceCode::GET_GWP_ASAN_GRAYSALE),
168 data, reply, option) != ERR_OK) {
169 return 0;
170 }
171 return reply.ReadUint32();
172 }
173
Destroy()174 void FaultLoggerServiceProxy::Destroy()
175 {
176 sptr<IRemoteObject> remote = Remote();
177 if (remote == nullptr) {
178 return;
179 }
180
181 MessageParcel data;
182 if (!data.WriteInterfaceToken(FaultLoggerServiceProxy::GetDescriptor())) {
183 return;
184 }
185
186 MessageParcel reply;
187 MessageOption option;
188 if (remote->SendRequest(static_cast<uint32_t>(FaultLoggerServiceInterfaceCode::DESTROY),
189 data, reply, option) != ERR_OK) {
190 return;
191 }
192 }
193 } // namespace HiviewDFX
194 } // namespace OHOS
195