LibXR::HardwareContainer Class Reference

#include <app_framework.hpp>

Collaboration diagram for LibXR::HardwareContainer:

Data Structures
struct	AliasEntry

Public Member Functions
template<typename... Entries>
constexpr	HardwareContainer (Entries &&... entries)
template<typename T >
T *	Find (const char *alias) const
template<typename T >
T *	Find (std::initializer_list< const char * > aliases) const
template<typename T >
T *	FindOrExit (std::initializer_list< const char * > aliases) const
template<typename T >
void	Register (const Entry< T > &entry)
	手动注册一个设备条目（及其别名）

Private Member Functions
template<typename T >
void	RegisterAliases (const Entry< T > &entry)

Private Attributes
LibXR::List	alias_list_

Detailed Description

硬件容器类 / Hardware container

Definition at line 27 of file app_framework.hpp.

Constructor & Destructor Documentation

HardwareContainer()

template<typename... Entries>

constexpr LibXR::HardwareContainer::HardwareContainer ( Entries &&...  entries )

inlineconstexpr

构造并注册所有别名 / Construct and register aliases

Parameters

entries

硬件条目列表 / Hardware entry list

Definition at line 35 of file app_framework.hpp.

  {
    (RegisterAliases(entries), ...);
  }

Member Function Documentation

Find() [1/2]

template<typename T >

T * LibXR::HardwareContainer::Find ( const char *  alias ) const

inline

查找设备（单个别名） / Find device by alias

Definition at line 44 of file app_framework.hpp.

  {
    T* result = nullptr;
    alias_list_.Foreach<AliasEntry>(
        [&](AliasEntry& entry)
        {
          if (std::strcmp(entry.name, alias) == 0)
          {
            result = static_cast<T*>(entry.object);
            return ErrorCode::FAILED;
          }
          return ErrorCode::OK;
        });
    return result;
  }

Find() [2/2]

template<typename T >

T * LibXR::HardwareContainer::Find ( std::initializer_list< const char * >  aliases ) const

inline

查找设备（多个别名） / Find device with fallback aliases

Definition at line 64 of file app_framework.hpp.

  {
    for (const auto& alias : aliases)
    {
      if (T* obj = Find<T>(alias))
      {
        return obj;
      }
    }
    return nullptr;
  }

FindOrExit()

template<typename T >

T * LibXR::HardwareContainer::FindOrExit ( std::initializer_list< const char * >  aliases ) const

inline

查找或报错 / Find or ASSERT if not found

Definition at line 80 of file app_framework.hpp.

  {
    T* result = Find<T>(aliases);
    ASSERT(result != nullptr);
    return result;
  }

Register()

template<typename T >

void LibXR::HardwareContainer::Register ( const Entry< T > &  entry )

inline

手动注册一个设备条目（及其别名）

Manually register a device entry and its aliases

Template Parameters

T	设备类型 / Device type

Parameters

entry

设备条目 / Device entry with aliases

Definition at line 95 of file app_framework.hpp.

  {
    RegisterAliases(entry);
  }

RegisterAliases()

template<typename T >

void LibXR::HardwareContainer::RegisterAliases ( const Entry< T > &  entry )

inlineprivate

Definition at line 111 of file app_framework.hpp.

  {
    for (const auto& alias : entry.aliases)
    {
      auto node = new LibXR::List::Node<AliasEntry>{
          alias, static_cast<void*>(&entry.object), TypeID::GetID<T>()};
      alias_list_.Add(*node);
    }
  }

Field Documentation

alias_list_

LibXR::List LibXR::HardwareContainer::alias_list_

mutableprivate

Definition at line 108 of file app_framework.hpp.

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

• src/middleware/app_framework.hpp