pulp::timeline::ContentHash Class Reference

Durable SHA-256 identity for sealed media bytes. More...

#include <assets.hpp>

Public Member Functions
constexpr	ContentHash () noexcept=default
std::string	to_hex () const
	Returns the lowercase 64-digit encoding; invalid hashes encode as 64 zeroes.
constexpr bool	valid () const noexcept
	Returns whether this value was constructed from a complete digest.
constexpr const std::array< std::uint8_t, 32 > &	bytes () const noexcept
	Borrows the 32 digest bytes for the lifetime of this value.
constexpr auto	operator<=> (const ContentHash &) const =default

Static Public Member Functions
static std::optional< ContentHash >	from_hex (std::string_view hex) noexcept
	Decodes exactly 64 lowercase hexadecimal digits, or returns null on malformed input.

Detailed Description

Durable SHA-256 identity for sealed media bytes.

Paths and package locations are resolution hints and never participate in equality. A default-constructed value is invalid.

Constructor & Destructor Documentation

ContentHash()

pulp::timeline::ContentHash::ContentHash ( )

constexprdefaultnoexcept

Member Function Documentation

bytes()

const std::array< std::uint8_t, 32 > & pulp::timeline::ContentHash::bytes ( ) const

inlineconstexprnoexcept

Borrows the 32 digest bytes for the lifetime of this value.

from_hex()

std::optional< ContentHash > pulp::timeline::ContentHash::from_hex ( std::string_view hex )

staticnoexcept

Decodes exactly 64 lowercase hexadecimal digits, or returns null on malformed input.

operator<=>()

auto pulp::timeline::ContentHash::operator<=> ( const ContentHash & ) const

constexprdefault

to_hex()

std::string pulp::timeline::ContentHash::to_hex

(

)

const

Returns the lowercase 64-digit encoding; invalid hashes encode as 64 zeroes.

valid()

bool pulp::timeline::ContentHash::valid ( ) const

inlineconstexprnoexcept

Returns whether this value was constructed from a complete digest.

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

• /home/runner/work/pulp/pulp/core/timeline/include/pulp/timeline/assets.hpp