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#include "MirFoxCommons_pch.h"
#include "MirFoxCommons_logger.h"
/*static*/ MFLogger * MFLogger::m_pOnlyOneInstance;
MFLogger::MFLogger()
{
logFunction = nullptr;
memcpy(m_prefix, L" ", PREFIX_SIZE * sizeof(m_prefix[0]));
}
void MFLogger::initLogger(LogFunction logFunction_p){
logFunction = logFunction_p;
InitializeCriticalSection(&logCs);
}
void MFLogger::set6CharsPrefix(const wchar_t* prefix){
size_t len = wcslen(prefix);
memcpy(m_prefix, L" ", PREFIX_SIZE * sizeof(m_prefix[0]));
memcpy(m_prefix, prefix, len * sizeof(wchar_t));
}
void MFLogger::releaseLogger(){
logFunction = nullptr;
DeleteCriticalSection(&logCs);
}
void MFLogger::log(const wchar_t* szText){
size_t len = wcslen(szText) + 1;
wchar_t* buffer = new wchar_t[(PREFIX_SIZE + len) * sizeof(wchar_t)];
memcpy(buffer, m_prefix, PREFIX_SIZE * sizeof(m_prefix[0]));
memcpy(buffer + PREFIX_SIZE , szText, len * sizeof(wchar_t));
log_int(buffer);
delete[] buffer;
}
void MFLogger::log_p(const wchar_t* szText, ...){
va_list args;
va_start(args, szText);
int len = (PREFIX_SIZE + _vscwprintf(szText, args ) + 1); // _vscprintf doesn't count terminating '\0'
wchar_t* buffer = new wchar_t[len * sizeof(wchar_t)];
vswprintf_s(buffer + PREFIX_SIZE, len, szText, args);
va_end(args);
memcpy(buffer, m_prefix, PREFIX_SIZE * sizeof(m_prefix[0]));
log_int(buffer);
delete[] buffer;
}
void MFLogger::log_d(const wchar_t* szText){
#ifdef _DEBUG
size_t len = wcslen(szText) + 1;
wchar_t* buffer = new wchar_t[(PREFIX_SIZE + len) * sizeof(wchar_t)];
memcpy(buffer, m_prefix, PREFIX_SIZE * sizeof(m_prefix[0]));
memcpy(buffer + PREFIX_SIZE , szText, len * sizeof(wchar_t));
log_int(buffer);
delete[] buffer;
#endif //_DEBUG
}
void MFLogger::log_dp(const wchar_t* szText, ...){
#ifdef _DEBUG
va_list args;
va_start(args, szText);
int len = (PREFIX_SIZE + _vscwprintf(szText, args ) + 1); // _vscprintf doesn't count terminating '\0'
wchar_t* buffer = new wchar_t[len * sizeof(wchar_t)];
vswprintf_s(buffer + PREFIX_SIZE, len, szText, args);
va_end(args);
memcpy(buffer, m_prefix, PREFIX_SIZE * sizeof(m_prefix[0]));
log_int(buffer);
delete[] buffer;
#endif //_DEBUG
}
void MFLogger::log_int(const wchar_t* szText){
if (!logFunction){
return;
}
EnterCriticalSection(&logCs);
(*logFunction)(szText);
LeaveCriticalSection(&logCs);
}
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