Struct firefly_types::ShortMeta

pub struct ShortMeta<'a> {
    pub app_id: &'a str,
    pub author_id: &'a str,
}

A struct with only a few safe fields from Meta.

It is used to serialize information about an app outside of the app dir. Since it is outside, it escapes the hash and signature checks and so it must not store any information that must be verified before use.

Fields

app_id: &'a str

author_id: &'a str

Implementations

impl<'a> ShortMeta<'a>

pub fn decode(s: &'a [u8]) -> Result<Self, Error>

Load metadata from bytes generated by ShortMeta::encode.

Errors

May return an error if the buffer does not contain valid metadata.

pub fn encode<'b>(&self, buf: &'b mut [u8]) -> Result<&'b mut [u8], Error>

Encode the matadata using the buffer.

The buffer is required to avoid allocations on the crate side. Use ShortMeta::size to calculate the required buffer size.

Errors

May return an error if the buffer is not big enough.

pub fn size(&self) -> usize

Calculate the buffer size required to encode the meta.

Trait Implementations

impl<'a> Clone for ShortMeta<'a>

fn clone(&self) -> ShortMeta<'a>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a> Debug for ShortMeta<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de: 'a, 'a> Deserialize<'de> for ShortMeta<'a>

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<'a> PartialEq for ShortMeta<'a>

fn eq(&self, other: &ShortMeta<'a>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'a> Serialize for ShortMeta<'a>

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<'a> Eq for ShortMeta<'a>

impl<'a> StructuralPartialEq for ShortMeta<'a>