util Namespace Reference

Classes
struct	Error
struct	Overloaded
	Overloaded helper for std::visit. More...
class	Result
class	SignalInterrupt
	Helper class that manages an interrupt flag, and allows a thread or signal to interrupt another thread. More...

Functions
void	Xor (Span< std::byte > write, Span< const std::byte > key, size_t key_offset=0)
template<typename T >
T *	AnyPtr (const std::any &any) noexcept
	Helper function to access the contained object of a std::any instance. More...
template<typename Tdst , typename Tsrc >
void	insert (Tdst &dst, const Tsrc &src)
	Simplification of std insertion. More...
template<typename TsetT , typename Tsrc >
void	insert (std::set< TsetT > &dst, const Tsrc &src)
template<class... Ts>
	Overloaded (Ts...) -> Overloaded< Ts... >
	Explicit deduction guide (not needed as of C++20) More...
template<typename T >
bilingual_str	ErrorString (const Result< T > &result)
void	TraceThread (std::string_view thread_name, std::function< void()> thread_func)
	A wrapper for do-something-once thread functions. More...
void	ThreadRename (std::string &&)
	Rename a thread both in terms of an internal (in-memory) name as well as its system thread name. More...
void	ThreadSetInternalName (std::string &&)
	Set the internal (in-memory) name of the current thread only. More...
const std::string &	ThreadGetInternalName ()
	Get the thread's internal (in-memory) name; used e.g. More...

Function Documentation

AnyPtr()

template<typename T >

T* util::AnyPtr ( const std::any &  any )

noexcept

Helper function to access the contained object of a std::any instance.

Returns a pointer to the object if passed instance has a value and the type matches, nullptr otherwise.

Definition at line 18 of file any.h.

ErrorString()

template<typename T >

bilingual_str util::ErrorString

(

const Result< T > &

result

)

Definition at line 81 of file result.h.

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insert() [1/2]

template<typename Tdst , typename Tsrc >

void util::insert ( Tdst &  dst, const Tsrc &  src  )

inline

Simplification of std insertion.

Definition at line 14 of file insert.h.

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insert() [2/2]

template<typename TsetT , typename Tsrc >

void util::insert ( std::set< TsetT > &  dst, const Tsrc &  src  )

inline

Definition at line 18 of file insert.h.

Overloaded()

template<class... Ts>

util::Overloaded

(

Ts...

)

-> Overloaded< Ts... >

Explicit deduction guide (not needed as of C++20)

ThreadGetInternalName()

const std::string & util::ThreadGetInternalName

(

)

Get the thread's internal (in-memory) name; used e.g.

for identification in logging.

Definition at line 55 of file threadnames.cpp.

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ThreadRename()

void util::ThreadRename

(

std::string &&

name

)

Rename a thread both in terms of an internal (in-memory) name as well as its system thread name.

Note

Do not call this for the main thread, as this will interfere with UNIX utilities such as top and killall. Use ThreadSetInternalName instead.

Definition at line 59 of file threadnames.cpp.

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ThreadSetInternalName()

void util::ThreadSetInternalName

(

std::string &&

name

)

Set the internal (in-memory) name of the current thread only.

Definition at line 65 of file threadnames.cpp.

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TraceThread()

void util::TraceThread	(	std::string_view	thread_name,
		std::function< void()>	thread_func
	)

A wrapper for do-something-once thread functions.

Definition at line 16 of file thread.cpp.

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Xor()

void util::Xor ( Span< std::byte >  write, Span< const std::byte >  key, size_t  key_offset = 0  )

inline

Definition at line 28 of file streams.h.

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