ArduinoUnifiedLogLocal/PrettyGenericLog.cpp at master · HiZLabs/ArduinoUnifiedLogLocal · GitHub

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#include"PrettyGenericLog.h"


PrettyGenericLogCriticalSection::PrettyGenericLogCriticalSection()
{
////TODO: figure out how to make this work. Maybe a mutex? This strategy doesn't work on multiple cores.
// noInterrupts();
// ++refCount;
}
PrettyGenericLogCriticalSection::~PrettyGenericLogCriticalSection()
{
////TODO: figure out how to make this work. Maybe a mutex? This strategy doesn't work on multiple cores.
// --refCount;
// if(!refCount)
// interrupts();
}
long PrettyGenericLogCriticalSection::refCount = 0;

char* PrettyGenericLog::fmtBuf = NULL;
size_t PrettyGenericLog::fmtBufSize = 0;

String PrettyGenericLog::formatString(constchar * fmt, ...) {
if(!fmtBufAvailable())
return"";

 va_list args;
va_start(args, fmt);
 String ret = formatString(fmt, args);
va_end(args);
return ret;
}

PrettyGenericLog::PrettyGenericLog(LogHandler& handler) : logHandler(handler) { }

String PrettyGenericLog::formatString(constchar* fmt, va_list args) {
returnformatStringWithBuf(fmtBuf, fmtBufSize, fmt, args);
}

String PrettyGenericLog::formatStringWithBuf(char* buf, constsize_t bufSize, constchar * fmt, ...) {
if(!buf || !bufSize)
returnString("");

 va_list args;
va_start(args, fmt);
 String ret = formatStringWithBuf(buf, bufSize, fmt, args);
va_end(args);
return ret;
}

String PrettyGenericLog::formatStringWithBuf(char* buf, constsize_t bufSize, constchar* fmt, va_list args) {
	PrettyGenericLogCriticalSection cs;

if(!buf || !bufSize)
returnString("");

vsnprintf(buf, bufSize / sizeof(fmtBuf[0]) - 1, fmt, args);
 buf[bufSize-1] = '\0';
returnString((constchar *)buf);
}

boolPrettyGenericLog::setBufferSize(size_t size)
{
	PrettyGenericLogCriticalSection cs;
if(fmtBuf)
free(fmtBuf);

	fmtBuf = (char *)malloc(size);
if(fmtBuf)
	{
 fmtBufSize = size;
returntrue;
	}

	fmtBufSize = 0;
returnfalse;
}

voidPrettyGenericLog::level(int logLevel, String message) {
if(!fmtBufAvailable())
return;

uint32_t now = millis();
uint32_t days = now/1000/60/60/24;
uint32_t hours = now/1000/60/60 % 24;
uint32_t mins = now/1000/60 % 60;
uint32_t secs = now/1000 % 60;
uint32_t mils = now % 1000;

	String prefix;
constchar* logLevelName = nameForLogLevel(logLevel);
if(logLevelName)
 prefix = formatString(fmtBuf, fmtBufSize, "%d:%02d:%02d:%02d.%03d %s ",days,hours,mins,secs,mils,logLevelName);
else
 prefix = formatString(fmtBuf, fmtBufSize, "%d:%02d:%02d:%02d.%03d LVL%d ",days,hours,mins,secs,mils,logLevel);


	logHandler.write_message(logLevel, prefix + message);
}

voidPrettyGenericLog::trace(String message) {
level(LOG_LEVEL_TRACE, message);
}

voidPrettyGenericLog::trace(constchar* fmt, ...) {
if(!fmtBufAvailable())
return;

	va_list args;
va_start(args, fmt);
level(LOG_LEVEL_TRACE, formatString(fmt, args));
va_end(args);
}

voidPrettyGenericLog::debug(String message) {
level(LOG_LEVEL_DEBUG, message);
}

voidPrettyGenericLog::debug(constchar* fmt, ...) {
if(!fmtBufAvailable())
return;

	va_list args;
va_start(args, fmt);
level(LOG_LEVEL_DEBUG, formatString(fmt, args));
va_end(args);
}

voidPrettyGenericLog::info(String message) {
level(LOG_LEVEL_INFO, message);
}

voidPrettyGenericLog::info(constchar* fmt, ...) {
if(!fmtBufAvailable())
return;

	va_list args;
va_start(args, fmt);
level(LOG_LEVEL_INFO, formatString(fmt, args));
va_end(args);
}

voidPrettyGenericLog::warn(String message) {
level(LOG_LEVEL_WARN, message);
}

voidPrettyGenericLog::warn(constchar* fmt, ...) {
	va_list args;
va_start(args, fmt);
level(LOG_LEVEL_WARN, formatString(fmt, args));
va_end(args);
}

voidPrettyGenericLog::error(String message) {
level(LOG_LEVEL_ERROR, message);
}

voidPrettyGenericLog::error(constchar* fmt, ...) {
if(!fmtBufAvailable())
return;

	va_list args;
va_start(args, fmt);
level(LOG_LEVEL_ERROR, formatString(fmt, args));
va_end(args);
}


voidPrettyGenericLog::operator()(int logLevel, String message) {
level(logLevel, message);
}

voidPrettyGenericLog::operator()(int logLevel, constchar* fmt, ...) {
if(!fmtBufAvailable())
return;

	va_list args;
va_start(args, fmt);
level(logLevel, formatString(fmt, args));
va_end(args);
}

voidPrettyGenericLog::operator()(String message) {
level(LOG_LEVEL_INFO, message);
}

PrettyGenericLog::~PrettyGenericLog() {}

constchar* PrettyGenericLog::nameForLogLevel(int level) {
switch(level) {
caseLOG_LEVEL_TRACE:
return"TRACE";
caseLOG_LEVEL_DEBUG:
return"DEBUG";
caseLOG_LEVEL_INFO:
return"INFO";
caseLOG_LEVEL_WARN:
return"WARN";
caseLOG_LEVEL_ERROR:
return"ERROR";
default:
returnNULL;
	}
}