BytesStore

Store for a Bytes object.

The layout of a Bytes object in storage is as follows:

• Only the size in bytes is stored in the original address where the bytes object is stored.
• The actual data is stored in chunks of 256 u128 values in another location in storage determined by the hash of:
  • The address storing the size of the bytes object.
  • The chunk index.
  • The short string Bytes.

Fully qualified path: alexandria_bytes::storage::BytesStore

pub impl BytesStore of Store<Bytes>;

Impl functions

read

Fully qualified path: alexandria_bytes::storage::BytesStore::read

fn read(address_domain: u32, base: StorageBaseAddress) -> Result<Bytes, Array<felt252>>

write

Fully qualified path: alexandria_bytes::storage::BytesStore::write

fn write(address_domain: u32, base: StorageBaseAddress, value: Bytes) -> Result<(), Array<felt252>>

read_at_offset

Fully qualified path: alexandria_bytes::storage::BytesStore::read_at_offset

fn read_at_offset(
    address_domain: u32, base: StorageBaseAddress, offset: u8,
) -> Result<Bytes, Array<felt252>>

write_at_offset

Fully qualified path: alexandria_bytes::storage::BytesStore::write_at_offset

fn write_at_offset(
    address_domain: u32, base: StorageBaseAddress, offset: u8, value: Bytes,
) -> Result<(), Array<felt252>>

size

Fully qualified path: alexandria_bytes::storage::BytesStore::size

fn size() -> u8