Files
picomap/firmware/include/debug_log.h

31 lines
719 B
C++

#pragma once
#include <string>
#include <string_view>
#include <vector>
#include "pico/time.h"
#include "ring_buffer.h"
struct log_entry {
uint32_t timestamp_us;
std::string message;
};
inline ring_buffer<log_entry, 32> g_debug_log;
inline void dlog(std::string_view msg) {
g_debug_log.push(log_entry{static_cast<uint32_t>(time_us_32()), std::string(msg)});
}
inline std::vector<log_entry> dlog_drain() {
std::vector<log_entry> result;
uint16_t n = g_debug_log.used();
result.reserve(n);
for (uint16_t i = 0; i < n; i++) {
log_entry e;
g_debug_log.peek(std::span{&e, 1});
result.push_back(std::move(e));
g_debug_log.consume(1);
}
return result;
}