1 /*
2 * Copyright (c) 2021 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 "dump_broker_proxy.h"
16 #include <message_parcel.h>
17 #include "dump_errors.h"
18 #include "hidumper_service_ipc_interface_code.h"
19 #include "hilog_wrapper.h"
20 namespace OHOS {
21 namespace HiviewDFX {
Request(std::vector<std::u16string> & args,int outfd)22 int32_t DumpBrokerProxy::Request(std::vector<std::u16string> &args, int outfd)
23 {
24 int32_t ret = -1;
25 sptr<IRemoteObject> remote = Remote();
26 if (remote == nullptr) {
27 return ret;
28 }
29 MessageParcel data;
30 MessageParcel reply;
31 MessageOption option;
32 if (!data.WriteInterfaceToken(DumpBrokerProxy::GetDescriptor())) {
33 return ret;
34 }
35 if (!data.WriteString16Vector(args)) {
36 return ERROR_WRITE_PARCEL;
37 }
38 if (!data.WriteFileDescriptor(outfd)) {
39 return ERROR_WRITE_PARCEL;
40 }
41 int res = remote->SendRequest(static_cast<int>(HidumperServiceInterfaceCode::DUMP_REQUEST_FILEFD),
42 data, reply, option);
43 if (res != ERR_OK) {
44 DUMPER_HILOGE(MODULE_ZIDL, "error|SendRequest error code: %{public}d", res);
45 return ret;
46 }
47 if (!reply.ReadInt32(ret)) {
48 return ERROR_READ_PARCEL;
49 }
50 return ret;
51 }
52
ScanPidOverLimit(std::string requestType,int32_t limitSize,std::vector<int32_t> & pidList)53 int32_t DumpBrokerProxy::ScanPidOverLimit(std::string requestType, int32_t limitSize, std::vector<int32_t> &pidList)
54 {
55 int32_t ret = -1;
56 sptr<IRemoteObject> remote = Remote();
57 if (remote == nullptr) {
58 return ret;
59 }
60 MessageParcel data;
61 MessageOption option;
62 MessageParcel reply;
63 if (!data.WriteInterfaceToken(DumpBrokerProxy::GetDescriptor())) {
64 return ret;
65 }
66 data.WriteString(requestType);
67 data.WriteInt32(limitSize);
68 int res = remote->SendRequest(static_cast<int>(HidumperServiceInterfaceCode::SCAN_PID_OVER_LIMIT),
69 data, reply, option);
70 if (res != ERR_OK) {
71 DUMPER_HILOGE(MODULE_ZIDL, "send ScanPidOverLimit error code: %{public}d.", res);
72 return ret;
73 }
74 if (!reply.ReadInt32Vector(&pidList)) {
75 return ERROR_READ_PARCEL;
76 }
77 if (!reply.ReadInt32(ret)) {
78 return ERROR_READ_PARCEL;
79 }
80 return ret;
81 }
82
CountFdNums(int32_t pid,uint32_t & fdNums,std::string & detailFdInfo,std::string & topLeakedType)83 int32_t DumpBrokerProxy::CountFdNums(int32_t pid, uint32_t &fdNums,
84 std::string &detailFdInfo, std::string &topLeakedType)
85 {
86 int32_t ret = -1;
87 sptr<IRemoteObject> remote = Remote();
88 if (remote == nullptr) {
89 return ret;
90 }
91 MessageParcel data;
92 if (!data.WriteInterfaceToken(DumpBrokerProxy::GetDescriptor())) {
93 return ret;
94 }
95 data.WriteInt32(pid);
96 MessageParcel reply;
97 MessageOption option;
98 int res = remote->SendRequest(static_cast<int>(HidumperServiceInterfaceCode::COUNT_FD_NUMS),
99 data, reply, option);
100 if (res != ERR_OK) {
101 DUMPER_HILOGE(MODULE_ZIDL, "send CountFdNums error code: %{public}d.", res);
102 return ret;
103 }
104 if (!reply.ReadUint32(fdNums)) {
105 return ERROR_READ_PARCEL;
106 }
107 if (!reply.ReadString(detailFdInfo)) {
108 return ERROR_READ_PARCEL;
109 }
110 if (!reply.ReadString(topLeakedType)) {
111 return ERROR_READ_PARCEL;
112 }
113 if (!reply.ReadInt32(ret)) {
114 return ERROR_READ_PARCEL;
115 }
116 DUMPER_HILOGI(MODULE_ZIDL, "sucess to count fd nums, pid is %{public}d", pid);
117 return ret;
118 }
119 } // namespace HiviewDFX
120 } // namespace OHOS
121