Files
firmware/src/RedirectablePrint.h
Ben Meadors 126861fd16 Native MacOS hello world (#10309)
* Native MacOS hello world

* Apply suggestion from @Copilot

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update variants/native/portduino/platformio.ini

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* fix: ensure null-termination in getSerialString() and handle len==0

Agent-Logs-Url: https://github.com/meshtastic/firmware/sessions/e5647919-2255-48ad-bcaa-7a2c2fdbf212

Co-authored-by: thebentern <9000580+thebentern@users.noreply.github.com>

---------

Co-authored-by: Jonathan Bennett <jbennett@incomsystems.biz>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
2026-04-27 07:07:49 -05:00

59 lines
1.9 KiB
C++

#pragma once
#include "../freertosinc.h"
#include "Print.h"
#include "mesh/generated/meshtastic/mesh.pb.h"
#include <stdarg.h>
#include <string>
/**
* A Printable that can be switched to squirt its bytes to a different sink.
* This class is mostly useful to allow debug printing to be redirected away from Serial
* to some other transport if we switch Serial usage (on the fly) to some other purpose.
*/
class RedirectablePrint : public Print
{
Print *dest;
#ifdef HAS_FREE_RTOS
SemaphoreHandle_t inDebugPrint = nullptr;
StaticSemaphore_t _MutexStorageSpace;
#else
volatile bool inDebugPrint = false;
#endif
public:
explicit RedirectablePrint(Print *_dest) : dest(_dest) {}
/**
* Set a new destination
*/
void rpInit();
void setDestination(Print *dest);
virtual size_t write(uint8_t c);
/**
* Debug logging print message
*
* If the provide format string ends with a newline we assume it is the final print of a single
* log message. Otherwise we assume more prints will come before the log message ends. This
* allows you to call logDebug a few times to build up a single log message line if you wish.
*/
void log(const char *logLevel, const char *format, ...) __attribute__((format(printf, 3, 4)));
/** like printf but va_list based */
size_t vprintf(const char *logLevel, const char *format, va_list arg);
void hexDump(const char *logLevel, const unsigned char *buf, uint16_t len);
std::string mt_sprintf(const std::string fmt_str, ...);
protected:
/// Subclasses can override if they need to change how we format over the serial port
virtual void log_to_serial(const char *logLevel, const char *format, va_list arg);
meshtastic_LogRecord_Level getLogLevel(const char *logLevel);
private:
void log_to_syslog(const char *logLevel, const char *format, va_list arg);
void log_to_ble(const char *logLevel, const char *format, va_list arg);
};