1 /*
2 * Copyright (c) 2025 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 <string>
16 #include <vector>
17 #ifdef __cplusplus
18 #include <cstdarg>
19 #else
20 #include <stdarg.h>
21 #endif
22
23 #include "interop-logging.h"
24
25 namespace {
26
27 struct Log {
28 std::string log;
29 bool isActive = true;
30 };
31
32 std::vector<Log*> groupedLogs;
33
startGroupedLog(int index)34 void startGroupedLog(int index) {
35 if (index >= static_cast<int>(groupedLogs.size())) {
36 groupedLogs.resize(index + 1);
37 for (int i = 0; i <= index; i++) {
38 if (!groupedLogs[i]) groupedLogs[i] = new Log();
39 }
40 }
41 groupedLogs[index]->isActive = true;
42 groupedLogs[index]->log.clear();
43 }
44
stopGroupedLog(int index)45 void stopGroupedLog(int index) {
46 if (index < static_cast<int>(groupedLogs.size())) {
47 groupedLogs[index]->isActive = false;
48 }
49 }
50
appendGroupedLog(int index,const char * str)51 void appendGroupedLog(int index, const char* str) {
52 if (index < static_cast<int>(groupedLogs.size())) {
53 groupedLogs[index]->log.append(str);
54 }
55 }
56
getGroupedLog(int index)57 const char* getGroupedLog(int index) {
58 if (index < static_cast<int>(groupedLogs.size())) {
59 const std::string& log = groupedLogs[index]->log;
60 return log.c_str();
61 }
62 return "";
63 }
64
needGroupedLog(int index)65 int needGroupedLog(int index) {
66 if (index < static_cast<int>(groupedLogs.size())) {
67 return groupedLogs[index]->isActive;
68 }
69 return 0;
70 }
71
72 const GroupLogger defaultInstance = {
73 startGroupedLog,
74 stopGroupedLog,
75 appendGroupedLog,
76 getGroupedLog,
77 needGroupedLog,
78 };
79
80 } // namespace
81
GetDefaultLogger()82 const GroupLogger* GetDefaultLogger() {
83 return &defaultInstance;
84 }