LibXR::LinuxTimebase Class Reference

Linux 时间基准实现 / Linux timebase implementation. More...

#include <linux_timebase.hpp>

Inheritance diagram for LibXR::LinuxTimebase:

Collaboration diagram for LibXR::LinuxTimebase:

Public Member Functions
	LinuxTimebase ()
	构造函数 / Constructor
Public Member Functions inherited from LibXR::Timebase
	Timebase ()=default
	默认构造函数。 Default constructor.
	Timebase (const Timebase &)=delete
	禁止拷贝构造。 Copy construction is disabled.
Timebase &	operator= (const Timebase &)=delete
	禁止拷贝赋值。 Copy assignment is disabled.

Additional Inherited Members
Static Public Member Functions inherited from LibXR::Timebase
static MicrosecondTimestamp	GetMicroseconds ()
	获取当前时间的微秒级时间戳。 Gets the current timestamp in microseconds.
static MillisecondTimestamp	GetMilliseconds ()
	获取当前时间的毫秒级时间戳。 Gets the current timestamp in milliseconds.
static bool	IsReady () noexcept
	检查时间基是否已经初始化。 Check whether the active timebase backend is initialized.
static void	DelayMicroseconds (uint32_t us)
	微秒级延时 / Delay in microseconds
Static Protected Member Functions inherited from LibXR::Timebase
static void	SetReady (bool ready=true) noexcept
	设置时间基就绪状态。 Set the timebase ready flag.
static void	ConfigureWrapRange (uint64_t max_valid_us, uint32_t max_valid_ms) noexcept
	配置时间戳回绕上界。 Configure the timestamp wraparound limits.
static uint64_t	GetConfiguredWrapRangeUs () noexcept
	读取当前配置的微秒回绕上界。 Read the configured microsecond wraparound limit.
static uint32_t	GetConfiguredWrapRangeMs () noexcept
	读取当前配置的毫秒回绕上界。 Read the configured millisecond wraparound limit.

Detailed Description

Linux 时间基准实现 / Linux timebase implementation.

Definition at line 13 of file linux_timebase.hpp.

Constructor & Destructor Documentation

LinuxTimebase()

LibXR::LinuxTimebase::LinuxTimebase

(

)

构造函数 / Constructor

记录 Linux monotonic 参考起点并标记时间基已就绪。 Captures the Linux monotonic reference point and marks the timebase ready.

Definition at line 17 of file linux_timebase.cpp.

{
  (void)clock_gettime(CLOCK_MONOTONIC, &libxr_linux_start_time_spec);
  ConfigureWrapRange(UINT64_MAX, UINT32_MAX);
  SetReady();
}

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The documentation for this class was generated from the following files:

• driver/linux/linux_timebase.hpp
• driver/linux/linux_timebase.cpp