mirror of
https://github.com/Detanup01/gbe_fork.git
synced 2024-11-30 14:25:36 +08:00
148 lines
2.4 KiB
C++
148 lines
2.4 KiB
C++
#include "dbg_log/dbg_log.hpp"
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#include "common_helpers/common_helpers.hpp"
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#include "utfcpp/utf8.h"
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#include <iterator>
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#include <cwchar>
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#include <cstdarg>
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#include <filesystem>
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#include <sstream>
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#include <string>
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#include <stdio.h>
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#include "common_helpers/os_detector.h"
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void dbg_log::open()
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{
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#ifndef EMU_RELEASE_BUILD
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if (!out_file && filepath.size()) {
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// https://en.cppreference.com/w/cpp/filesystem/path/u8path
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const auto fsp = std::filesystem::u8path(filepath);
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#if defined(__WINDOWS__)
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out_file = _wfopen(fsp.c_str(), L"at");
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#else
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out_file = std::fopen(fsp.c_str(), "a");
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#endif
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}
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#endif
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}
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void dbg_log::write_stamp()
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{
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auto elapsed = std::chrono::high_resolution_clock::now() - start_time;
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auto duration_ms = std::chrono::duration_cast<std::chrono::milliseconds>(elapsed).count();
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auto duration_us = std::chrono::duration_cast<std::chrono::microseconds>(elapsed).count();
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std::stringstream ss{};
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ss << "[" << duration_ms << " ms, " << duration_us << " us] ";
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auto ss_str = ss.str();
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std::fprintf(out_file, "%s", ss_str.c_str());
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}
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dbg_log::dbg_log(std::string_view path)
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{
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#ifndef EMU_RELEASE_BUILD
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filepath = path;
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#endif
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}
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dbg_log::dbg_log(std::wstring_view path)
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{
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#ifndef EMU_RELEASE_BUILD
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filepath = common_helpers::to_str(path);
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#endif
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}
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dbg_log::~dbg_log()
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{
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#ifndef EMU_RELEASE_BUILD
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close();
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#endif
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}
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void dbg_log::write(const std::string &str)
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{
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#ifndef EMU_RELEASE_BUILD
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write("%s", str.c_str());
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#endif
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}
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void dbg_log::write(const std::wstring &str)
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{
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#ifndef EMU_RELEASE_BUILD
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write("%s", str.c_str());
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#endif
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}
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void dbg_log::write(const char *fmt, ...)
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{
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#ifndef EMU_RELEASE_BUILD
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std::lock_guard lk(f_mtx);
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open();
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if (out_file) {
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write_stamp();
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std::va_list args;
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va_start(args, fmt);
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std::vfprintf(out_file, fmt, args);
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va_end(args);
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std::fprintf(out_file, "\n");
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std::fflush(out_file);
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}
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#endif
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}
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void dbg_log::write(const wchar_t *fmt, ...)
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{
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#ifndef EMU_RELEASE_BUILD
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std::lock_guard lk(f_mtx);
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open();
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if (out_file) {
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write_stamp();
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std::va_list args;
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va_start(args, fmt);
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std::vfwprintf(out_file, fmt, args);
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va_end(args);
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std::fprintf(out_file, "\n");
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std::fflush(out_file);
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}
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#endif
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}
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void dbg_log::close()
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{
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#ifndef EMU_RELEASE_BUILD
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std::lock_guard lk(f_mtx);
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if (out_file) {
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std::fprintf(out_file, "\nLog file closed\n\n");
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std::fclose(out_file);
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out_file = nullptr;
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}
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#endif
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}
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