76 lines
1.7 KiB
C
76 lines
1.7 KiB
C
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#pragma once
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#include <vector>
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#include <fstream>
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#include <time.h>
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#include <sstream>
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#include <chrono>
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class FileTools
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{
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private:
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std::string mPath;
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public:
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FileTools(std::string path){
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mPath = path;
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}
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void createLog(std::string log)
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{
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time_t now = time(0);
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tm *ltm = localtime(&now);
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char loc_date[30];
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sprintf(loc_date, "%d%02d%02d %d:%d:%d", 1900 + ltm->tm_year, 1 + ltm->tm_mon, ltm->tm_mday,ltm->tm_hour, ltm->tm_min, ltm->tm_sec);
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std::ofstream ofs(mPath);
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ofs << loc_date << ": " << log << std::endl;
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ofs.close();
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}
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void appendLog(std::string log, bool printTime = true)
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{
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std::ofstream ofs(mPath, std::ios::app);
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if(printTime){
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time_t now = time(0);
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tm *ltm = localtime(&now);
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char loc_date[30];
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sprintf(loc_date, "%d%02d%02d %d:%d:%d", 1900 + ltm->tm_year, 1 + ltm->tm_mon, ltm->tm_mday,ltm->tm_hour, ltm->tm_min, ltm->tm_sec);
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ofs << loc_date << ": " << log << std::endl;
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}else{
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ofs << " " << log << std::endl;
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}
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ofs.close();
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}
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};
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class StopWatch
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{
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public:
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StopWatch() {
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_start = std::chrono::steady_clock::now();
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}
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void reset() {
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_start = std::chrono::steady_clock::now();
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}
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double elapsed_s() {
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return std::chrono::duration<double>(std::chrono::steady_clock::now() - _start).count();
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}
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double elapsed_ms() {
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return std::chrono::duration<double, std::milli>(std::chrono::steady_clock::now() - _start).count();
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}
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double elapsed_us() {
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return std::chrono::duration<double, std::micro>(std::chrono::steady_clock::now() - _start).count();
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}
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double elapsed_ns() {
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return std::chrono::duration<double, std::nano>(std::chrono::steady_clock::now() - _start).count();
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}
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private:
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std::chrono::steady_clock::time_point _start;
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};
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