1 /*
2 * Copyright (c) 2022-2024 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 "b_error/b_error.h"
17
18 #include <algorithm>
19 #include <sstream>
20 #include <sys/syscall.h>
21
22 #include "dfx_dump_catcher.h"
23 #include "filemgmt_libhilog.h"
24
25 namespace OHOS::FileManagement::Backup {
26 using namespace std;
WrapMessageWithExtraInfos(const char * fileName,int lineNo,const char * functionName,Codes code,const vector<string_view> & msgs) const27 string BError::WrapMessageWithExtraInfos(const char *fileName,
28 int lineNo,
29 const char *functionName,
30 Codes code,
31 const vector<string_view> &msgs) const
32 {
33 stringstream ss;
34 ss << '[' << fileName << ':' << lineNo << " -> " << functionName << ']' << ' ';
35 for (size_t i = 0; i < msgs.size(); ++i) {
36 ss << msgs[i];
37 if (i != msgs.size() - 1) {
38 ss << ". ";
39 }
40 }
41
42 if (code != Codes::OK) {
43 string msg;
44 HiviewDFX::DfxDumpCatcher().DumpCatch(getprocpid(), syscall(SYS_gettid), msg);
45 ss << endl << msg;
46 string res = ss.str();
47 (void)HILOG_IMPL(LOG_CORE, LOG_ERROR, LOG_DOMAIN, LOG_TAG, "%{public}s", res.c_str());
48 return res;
49 }
50
51 string res = ss.str();
52 (void)HILOG_IMPL(LOG_CORE, LOG_DEBUG, LOG_DOMAIN, LOG_TAG, "%{public}s", res.c_str());
53 return res;
54 }
55
GetCode() const56 int BError::GetCode() const
57 {
58 int code = static_cast<int>(GetRawCode());
59 if (errCodeTable_.find(code) != errCodeTable_.end()) {
60 return errCodeTable_.at(code);
61 }
62 HILOGE("Unknown code : %{public}d", code);
63 return BackupErrorCode::E_UKERR;
64 }
65
GetCodeByErrno(int32_t errnoSys)66 int BError::GetCodeByErrno(int32_t errnoSys)
67 {
68 if (errnoSys == 0) {
69 return 0;
70 }
71 HILOGE("Unknown code : %{public}d", errnoSys);
72 if (sysErrnoCodeTable_.find(errnoSys) != sysErrnoCodeTable_.end()) {
73 return sysErrnoCodeTable_.at(errnoSys);
74 }
75 return BackupErrorCode::E_UKERR;
76 }
77
GetBackupCodeByErrno(ErrCode err)78 ErrCode BError::GetBackupCodeByErrno(ErrCode err)
79 {
80 if (err == 0) {
81 return 0;
82 }
83 if (errCodeTable_.find(err) != errCodeTable_.end()) {
84 return errCodeTable_.at(err);
85 }
86 return BackupErrorCode::E_UKERR;
87 }
88
GetBackupMsgByErrno(ErrCode err)89 string BError::GetBackupMsgByErrno(ErrCode err)
90 {
91 if (backupErrorMsgTable_.find(err) != backupErrorMsgTable_.end()) {
92 return backupErrorMsgTable_.at(err);
93 }
94 return backupErrorMsgTable_.at(BackupErrorCode::E_UKERR);
95 }
96 } // namespace OHOS::FileManagement::Backup