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Copy pathArduinoLog.cpp
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173 lines (152 loc) · 2.71 KB
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/*
* MIT License <http://opensource.org/licenses/MIT>.
*/
#include <ArduinoLog.h>
void Logging::init(int level, long baud)
{
#ifndef DISABLE_LOGGING
_baud = baud;
Serial.begin(_baud);
while (!Serial && !Serial.available())
{
}
init(level, &Serial, true);
#endif
}
void Logging::init(int level, Print *logOutput, bool showLevel)
{
#ifndef DISABLE_LOGGING
_level = constrain(level, LOG_LEVEL_SILENT, LOG_LEVEL_VERBOSE);
_showLevel = showLevel;
_logOutput = logOutput;
#endif
}
void Logging::setPrefix(printfunction f)
{
_prefix = f;
}
void Logging::setSuffix(printfunction f)
{
_suffix = f;
}
void Logging::print(const __FlashStringHelper *format, va_list args)
{
#ifndef DISABLE_LOGGING
PGM_P p = reinterpret_cast<PGM_P>(format);
char c = pgm_read_byte(p++);
for (; c != 0; c = pgm_read_byte(p++))
{
if (c == '%')
{
c = pgm_read_byte(p++);
printFormat(c, &args);
}
else
{
_logOutput->print(c);
}
}
#endif
}
void Logging::print(const char *format, va_list args)
{
#ifndef DISABLE_LOGGING
for (; *format != 0; ++format)
{
if (*format == '%')
{
++format;
printFormat(*format, &args);
}
else
{
_logOutput->print(*format);
}
}
#endif
}
void Logging::printFormat(const char format, va_list *args)
{
#ifndef DISABLE_LOGGING
if (format == '\0')
return;
if (format == '%')
{
_logOutput->print(format);
return;
}
if (format == 's')
{
register char *s = (char *)va_arg(*args, int);
_logOutput->print(s);
return;
}
if (format == 'd' || format == 'i')
{
_logOutput->print(va_arg(*args, int), DEC);
return;
}
if (format == 'D' || format == 'F')
{
_logOutput->print(va_arg(*args, double));
return;
}
if (format == 'x')
{
_logOutput->print(va_arg(*args, int), HEX);
return;
}
if (format == 'X')
{
_logOutput->print("0x");
_logOutput->print(va_arg(*args, int), HEX);
return;
}
if (format == 'b')
{
_logOutput->print(va_arg(*args, int), BIN);
return;
}
if (format == 'B')
{
_logOutput->print("0b");
_logOutput->print(va_arg(*args, int), BIN);
return;
}
if (format == 'l')
{
_logOutput->print(va_arg(*args, long), DEC);
return;
}
if (format == 'c')
{
_logOutput->print((char)va_arg(*args, int));
return;
}
if (format == 't')
{
if (va_arg(*args, int) == 1)
{
_logOutput->print("T");
}
else
{
_logOutput->print("F");
}
return;
}
if (format == 'T')
{
if (va_arg(*args, int) == 1)
{
_logOutput->print(F("true"));
}
else
{
_logOutput->print(F("false"));
}
return;
}
#endif
}
Logging Log = Logging();