libxr/semaphore_8hpp_source.html

#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

LibXR::Semaphore
信号量类，实现线程同步机制 Semaphore class implementing thread synchronization
Definition semaphore.hpp:23

LibXR::Semaphore::Post
void Post()
释放（增加）信号量 Releases (increments) the semaphore
Definition semaphore.cpp:23

LibXR::Semaphore::PostFromCallback
void PostFromCallback(bool in_isr)
从中断回调中释放（增加）信号量 Releases (increments) the semaphore from an ISR (Interrupt Service Routine)
Definition semaphore.cpp:48

LibXR::Semaphore::~Semaphore
~Semaphore()
析构信号量对象，释放资源 Destroys the semaphore object and releases resources
Definition semaphore.cpp:17

LibXR::Semaphore::semaphore_handle_
libxr_semaphore_handle semaphore_handle_
信号量句柄 Semaphore handle
Definition semaphore.hpp:104

LibXR::Semaphore::Semaphore
Semaphore(uint32_t init_count=0)
构造一个信号量对象 Constructs a semaphore object
Definition semaphore.cpp:12

LibXR::Semaphore::Value
size_t Value()
获取当前信号量的值 Gets the current value of the semaphore
Definition semaphore.cpp:54

LibXR::Semaphore::Wait
ErrorCode Wait(uint32_t timeout=UINT32_MAX)
等待（减少）信号量 Waits (decrements) the semaphore
Definition semaphore.cpp:25

LibXR
LibXR 命名空间
Definition ch32_gpio.hpp:9