debug.h

#ifndef ARD_DEBUG_H
#define ARD_DEBUG_H

#include <stddef.h>
#include <stdint.h>

#ifdef DEBUG_ESP_CORE
#define DEBUGV(fmt, ...) ::printf((PGM_P)PSTR(fmt), ##__VA_ARGS__)
#endif

#ifndef DEBUGV
#define DEBUGV(...)                                                                                \
    do                                                                                             \
    {                                                                                              \
        (void)0;                                                                                   \
    } while (0)
#endif

#ifdef __cplusplus
extern "C" void hexdump(const void* mem, uint32_t len, uint8_t cols = 16);
#else
void hexdump(const void* mem, uint32_t len, uint8_t cols);
#endif

#ifdef __cplusplus
extern "C"
{
#endif
    void __stack_chk_fail(void) __attribute__((noreturn));
    void __unhandled_exception(const char* str) __attribute__((noreturn));
    void __panic_func(const char* file, int line, const char* func) __attribute__((noreturn));
#define panic() __panic_func(PSTR(__FILE__), __LINE__, __func__)

#ifdef DEBUG_ESP_CORE
    extern void __iamslow(const char* what);
#define IAMSLOW()                                                                                  \
    do                                                                                             \
    {                                                                                              \
        static bool once = false;                                                                  \
        if (!once)                                                                                 \
        {                                                                                          \
            once = true;                                                                           \
            __iamslow((PGM_P)FPSTR(__FUNCTION__));                                                 \
        }                                                                                          \
    } while (0)
#else
#define IAMSLOW()                                                                                  \
    do                                                                                             \
    {                                                                                              \
        (void)0;                                                                                   \
    } while (0)
#endif

#ifdef __cplusplus
}
#endif

#endif  // ARD_DEBUG_H