mirror of
https://gitee.com/openharmony/arkcompiler_runtime_core
synced 2025-04-04 11:12:03 +00:00
73 lines
2.2 KiB
C++
73 lines
2.2 KiB
C++
/*
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* Copyright (c) 2021 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "runtime/include/time_utils.h"
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#include <iomanip>
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#include "libpandabase/utils/time.h"
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namespace panda::time {
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constexpr size_t TIME_BUFF_LENGTH = 100;
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Timer::Timer(uint64_t *duration, bool need_restart) : duration_(duration), start_time_(GetCurrentTimeInNanos())
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{
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if (need_restart) {
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*duration = 0;
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}
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}
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Timer::~Timer()
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{
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*duration_ += GetCurrentTimeInNanos() - start_time_;
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}
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PandaString GetCurrentTimeString()
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{
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PandaOStringStream result_stream;
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auto time_now = GetCurrentTimeInMillis(true);
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time_t millisecond = time_now % MILLISECONDS_IN_SECOND;
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time_t seconds = time_now / MILLISECONDS_IN_SECOND;
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constexpr int DATE_BUFFER_SIZE = 16;
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PandaString date_buffer;
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date_buffer.resize(DATE_BUFFER_SIZE);
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std::tm *now = std::localtime(&seconds);
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ASSERT(now != nullptr);
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if (std::strftime(date_buffer.data(), DATE_BUFFER_SIZE, "%b %d %T", now) == 0U) {
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return "";
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}
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// Because strftime returns a string in C format
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date_buffer[DATE_BUFFER_SIZE - 1] = '.';
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result_stream << date_buffer << std::setfill('0') << std::setw(PRECISION_FOR_TIME) << millisecond;
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return result_stream.str();
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}
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PandaString GetCurrentTimeString(const char *format)
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{
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std::string date {};
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std::time_t time = std::time(nullptr);
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std::tm *now = std::localtime(&time);
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ASSERT(now != nullptr);
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std::array<char, TIME_BUFF_LENGTH> buffer {};
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if (std::strftime(buffer.data(), buffer.size(), format, now) != 0) {
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date = std::string {buffer.data()};
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}
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return ConvertToString(!date.empty() ? date : "1970-01-01 00:00:00");
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}
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} // namespace panda::time
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