1 /*
2 * Copyright (c) 2021-2022 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 "common/log_wrapper.h"
17
18 #include <string>
19 #ifdef ANDROID_PLATFORM
20 #include <android/log.h>
21 #else
22 #include <thread>
23 #include "securec.h"
24 #endif
25
26 namespace OHOS::ArkCompiler::Toolchain {
StripString(const std::string & prefix,std::string & str)27 void StripString(const std::string& prefix, std::string& str)
28 {
29 for (auto pos = str.find(prefix, 0); pos != std::string::npos; pos = str.find(prefix, pos)) {
30 str.erase(pos, prefix.size());
31 }
32 }
33
StripFormatString(const char * fmt)34 std::string StripFormatString(const char* fmt)
35 {
36 std::string newFmt(fmt);
37 StripString("{public}", newFmt);
38 StripString("{private}", newFmt);
39 return newFmt;
40 }
41
42 #ifdef ANDROID_PLATFORM
43 const char* tag = "ArkCompiler";
PrintLog(LogLevel level,const char * fmt,...)44 void StdLog::PrintLog(LogLevel level, const char* fmt, ...)
45 {
46 std::string formatted = StripFormatString(fmt);
47 va_list args;
48 va_start(args, fmt);
49 #pragma clang diagnostic push
50 #pragma clang diagnostic ignored "-Wformat-nonliteral"
51 __android_log_vprint(static_cast<int>(level), tag, formatted.c_str(), args);
52 #pragma clang diagnostic pop
53 va_end(args);
54 }
55 #else
56 #ifndef ENABLE_HILOG
57 constexpr int32_t MAX_BUFFER_SIZE = 100;
PrintLog(LogLevel level,const char * fmt,...)58 void StdLog::PrintLog(LogLevel level, const char* fmt, ...)
59 {
60 std::string formatted = StripFormatString(fmt);
61 va_list args;
62 va_start(args, fmt);
63
64 char buf[MAX_BUFFER_SIZE];
65 if (vsnprintf_s(buf, sizeof(buf), sizeof(buf) - 1, formatted.c_str(), args) < 0 && errno == EINVAL) {
66 return;
67 }
68 va_end(args);
69
70 char timeBuf[MAX_BUFFER_SIZE];
71 const char* domainTag = "[ArkCompiler Debugger]";
72 std::string levelTag;
73 switch (level) {
74 case LogLevel::FATAL:
75 levelTag = "[FATAL]";
76 break;
77 case LogLevel::ERROR:
78 levelTag = "[ERROR]";
79 break;
80 case LogLevel::WARN:
81 levelTag = "[WARN]";
82 break;
83 case LogLevel::INFO:
84 levelTag = "[INFO]";
85 break;
86 case LogLevel::DEBUG:
87 levelTag = "[DEBUG]";
88 break;
89 default:
90 levelTag = "[DEFAULT]";
91 break;
92 }
93
94 if (snprintf_s(timeBuf, sizeof(timeBuf), sizeof(timeBuf) - 1, "%s %s %d",
95 domainTag, levelTag.c_str(), std::this_thread::get_id()) < 0) {
96 return;
97 }
98
99 printf("%s %s\r\n", timeBuf, buf);
100 }
101 #endif
102 #endif
103 } // namespace OHOS::ArkCompiler::Toolchain