69 lines
1.9 KiB
C++
69 lines
1.9 KiB
C++
// wCenterWindow
|
|
// logger.cpp
|
|
//
|
|
#include "globals.h"
|
|
#include "logger.h"
|
|
|
|
SYSTEMTIME lt;
|
|
wchar_t debugTimeBuffer[TBUFLEN];
|
|
wchar_t debugBuffer[DBUFLEN];
|
|
std::wofstream logfile;
|
|
|
|
wchar_t* GetTimeStamp()
|
|
{
|
|
GetLocalTime(<);
|
|
StringCchPrintfW(debugTimeBuffer, TBUFLEN, L"%d-%02d-%02d %02d:%02d:%02d.%03d | ", lt.wYear, lt.wMonth, lt.wDay, lt.wHour, lt.wMinute, lt.wSecond, lt.wMilliseconds);
|
|
return debugTimeBuffer;
|
|
}
|
|
|
|
void OpenLogFile(const wchar_t appTitle[], const wchar_t appVersion[])
|
|
{
|
|
WCHAR appTitleVer[MAX_LOADSTRING]{ 0 };
|
|
StringCchPrintfW(appTitleVer, MAX_LOADSTRING, L"%s v%s", appTitle, appVersion);
|
|
WCHAR lpszPath[MAX_PATH + 1] = { 0 };
|
|
DWORD dwPathLength = GetModuleFileNameW(NULL, lpszPath, MAX_PATH);
|
|
DWORD dwError = GetLastError();
|
|
if (ERROR_INSUFFICIENT_BUFFER == dwError)
|
|
{
|
|
MessageBoxW(NULL, L"Path to logfile is too long! Working without logging", appTitle, MB_OK | MB_ICONWARNING);
|
|
return;
|
|
}
|
|
if (NULL == dwPathLength)
|
|
{
|
|
MessageBoxW(NULL, L"Can't get module filename! Working without logging", appTitle, MB_OK | MB_ICONWARNING);
|
|
return;
|
|
}
|
|
|
|
std::filesystem::path log_path = lpszPath;
|
|
log_path.replace_extension(L".log");
|
|
std::filesystem::path bak_path = log_path;
|
|
bak_path.replace_extension(L".bak");
|
|
|
|
if (std::filesystem::exists(log_path)) std::filesystem::rename(log_path, bak_path);
|
|
#ifdef _DEBUG
|
|
log_path = L"D:\\test.log";
|
|
#endif
|
|
logfile.open(log_path, std::ios::trunc);
|
|
if (logfile.is_open())
|
|
{
|
|
logfile << "\xEF\xBB\xBF"; // (0xEF, 0xBB, 0xBF) - UTF-8 BOM
|
|
logfile.imbue(std::locale("en-US.utf8"));
|
|
logfile << GetTimeStamp() << "[ " << appTitleVer << " ] Start log." << std::endl;
|
|
logfile << GetTimeStamp() << "Logfile: \"" << log_path.native() << "\"" << std::endl;
|
|
}
|
|
else
|
|
{
|
|
MessageBoxW(NULL, L"Can't open logfile! Working without logging", appTitle, MB_OK | MB_ICONWARNING);
|
|
}
|
|
return;
|
|
}
|
|
|
|
void CloseLogFile()
|
|
{
|
|
if (logfile)
|
|
{
|
|
logfile << GetTimeStamp() << "Stop log." << std::endl;
|
|
logfile.close();
|
|
}
|
|
}
|