semaphore.hpp

#pragma once
 
#include "libxr_def.hpp"
#include "libxr_system.hpp"
 
namespace LibXR
{
 
class Semaphore
{
 public:
  Semaphore(uint32_t init_count = 0);
 
  ~Semaphore();
 
  void Post();
 
  void PostFromCallback(bool in_isr);
 
  ErrorCode Wait(uint32_t timeout = UINT32_MAX);
 
  size_t Value();
 
 private:
  libxr_semaphore_handle semaphore_handle_;  
};
 
}  // namespace LibXR