purify::ExperimentalBulletproofBackendCache Class Reference

Caller-owned cache for reusable legacy Bulletproof backend resources keyed by gate count. More...

#include <bulletproof.hpp>

Data Structures
struct	Impl

Public Member Functions
	ExperimentalBulletproofBackendCache ()
	ExperimentalBulletproofBackendCache (const ExperimentalBulletproofBackendCache &)=delete
ExperimentalBulletproofBackendCache &	operator= (const ExperimentalBulletproofBackendCache &)=delete
	ExperimentalBulletproofBackendCache (ExperimentalBulletproofBackendCache &&other) noexcept
ExperimentalBulletproofBackendCache &	operator= (ExperimentalBulletproofBackendCache &&other) noexcept
	~ExperimentalBulletproofBackendCache ()
void	clear ()
std::size_t	size () const noexcept
Result< ExperimentalBulletproofBackendCache >	clone_for_thread (std::size_t n_gates) const
	Clones one warmed backend-resource entry for independent use on another thread.
purify_bulletproof_backend_resources *	get_or_create (std::size_t n_gates, purify_secp_context *secp_context)
	Returns cached backend resources for this gate count, creating them on first use.

Detailed Description

Definition at line 312 of file bulletproof.hpp.

Constructor & Destructor Documentation

ExperimentalBulletproofBackendCache() [1/3]

purify::ExperimentalBulletproofBackendCache::ExperimentalBulletproofBackendCache

(

)

Definition at line 40 of file bulletproof.cpp.

Referenced by clone_for_thread(), ExperimentalBulletproofBackendCache(), ExperimentalBulletproofBackendCache(), operator=(), operator=(), and ~ExperimentalBulletproofBackendCache().

ExperimentalBulletproofBackendCache() [2/3]

purify::ExperimentalBulletproofBackendCache::ExperimentalBulletproofBackendCache ( const ExperimentalBulletproofBackendCache & )

delete

References ExperimentalBulletproofBackendCache().

ExperimentalBulletproofBackendCache() [3/3]

purify::ExperimentalBulletproofBackendCache::ExperimentalBulletproofBackendCache ( ExperimentalBulletproofBackendCache && other )

defaultnoexcept

References ExperimentalBulletproofBackendCache().

~ExperimentalBulletproofBackendCache()

purify::ExperimentalBulletproofBackendCache::~ExperimentalBulletproofBackendCache ( )

default

References clone_for_thread(), ExperimentalBulletproofBackendCache(), and get_or_create().

Member Function Documentation

clear()

void purify::ExperimentalBulletproofBackendCache::clear

(

)

Definition at line 50 of file bulletproof.cpp.

clone_for_thread()

Result< ExperimentalBulletproofBackendCache > purify::ExperimentalBulletproofBackendCache::clone_for_thread ( std::size_t n_gates ) const

nodiscard

If an entry for n_gates exists, the returned cache receives its own scratch space and generator set for that one line. If the entry is absent, the returned cache is empty and can rebuild the line lazily on first use.

Returns

A thread-local one-line clone, or a backend/internal error if duplication fails.

Definition at line 60 of file bulletproof.cpp.

References purify::BackendRejectedInput, ExperimentalBulletproofBackendCache(), purify_bulletproof_backend_resources_clone(), and purify::unexpected_error().

Referenced by ~ExperimentalBulletproofBackendCache().

get_or_create()

purify_bulletproof_backend_resources * purify::ExperimentalBulletproofBackendCache::get_or_create ( std::size_t n_gates, purify_secp_context * secp_context )

nodiscard

Definition at line 83 of file bulletproof.cpp.

References purify_bulletproof_backend_resources_create().

Referenced by ~ExperimentalBulletproofBackendCache().

operator=() [1/2]

ExperimentalBulletproofBackendCache & purify::ExperimentalBulletproofBackendCache::operator= ( const ExperimentalBulletproofBackendCache & )

delete

References ExperimentalBulletproofBackendCache().

operator=() [2/2]

ExperimentalBulletproofBackendCache & purify::ExperimentalBulletproofBackendCache::operator= ( ExperimentalBulletproofBackendCache && other )

defaultnoexcept

References ExperimentalBulletproofBackendCache().

size()

std::size_t purify::ExperimentalBulletproofBackendCache::size ( ) const

nodiscardnoexcept

Definition at line 56 of file bulletproof.cpp.

References size().

Referenced by size().

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

• include/purify/bulletproof.hpp
• src/protocol/bulletproof.cpp