cc3dsfs/include/utils.hpp
2024-04-14 19:31:08 +02:00

35 lines
738 B
C++

#ifndef __UTILS_HPP
#define __UTILS_HPP
#include <mutex>
#include <condition_variable>
#include <chrono>
#define NAME "cc3dsfs"
// This isn't precise, however we can use it...
// Use these to properly sleep, with small wakes to check if data is ready
#define USB_FPS 60
#define BAD_USB_FPS 25
#define USB_NUM_CHECKS 3
#define USB_CHECKS_PER_SECOND ((USB_FPS + (USB_FPS / 12)) * USB_NUM_CHECKS)
bool is_big_endian(void);
class ConsumerMutex {
public:
ConsumerMutex();
void lock();
bool timed_lock();
bool try_lock();
void unlock();
private:
std::mutex access_mutex;
std::condition_variable_any condition;
const std::chrono::duration<double>max_timed_wait = std::chrono::duration<double>(1.0 / 45);
int count = 0;
};
#endif