1/*
2 * Copyright (c) 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
16#include "PreviewerEngineLog.h"
17
18#include <cstdio>
19#include <iostream>
20#ifdef _WIN32
21#include <windows.h>
22#else
23#include "unistd.h"
24#endif
25
26#include "LocalDate.h"
27#include "TimeTool.h"
28#include "securec.h"
29
30void PrintLog(const char* level, const char* file, const char* func, int line, const char* fmt, ...)
31{
32#ifdef NDEBUG
33    std::string levelStr(level);
34    if (levelStr == "DEBUG") {
35        return;
36    }
37#endif
38    static char output[1024] = { 0 };
39    va_list argsList;
40    if (fmt == nullptr || *fmt == '\0') {
41        std::cerr << "PrintLog error: Format string is null or empty" << std::endl;
42        return;
43    }
44    va_start(argsList, fmt);
45    std::string fileStr(file);
46    int idx = fileStr.find_last_of("/");
47    fileStr = fileStr.substr(idx + 1);
48    int ret = vsnprintf_s(output, sizeof(output), sizeof(output), fmt, argsList);
49    if (ret == -1) {
50        std::cout << "PrintLog function error";
51        return;
52    }
53    if (stdout != nullptr) {
54        fprintf(stdout, "[%s][%s][%s][%d]%s:%s\n", level, fileStr.c_str(), func, line,
55                TimeTool::GetFormatTime().c_str(), output);
56        fflush(stdout);
57    }
58    va_end(argsList);
59}