pub struct Buffer { /* fields omitted */ }
Buffer is a contiguous memory region of fixed size and is aligned at a 64-byte
boundary. Buffer is immutable.
Creates a buffer from an existing memory region (must already be byte-aligned)
Returns the number of bytes in the buffer
Returns whether the buffer is empty.
Returns the byte slice stored in this buffer
Returns a slice of this buffer, starting from offset
.
Returns a raw pointer for this buffer.
Note that this should be used cautiously, and the returned pointer should not be
stored anywhere, to avoid dangling pointers.
This method tests for self
and other
values to be equal, and is used by ==
. Read more
This method tests for !=
.
Performs copy-assignment from source
. Read more
Creating a Buffer
instance by copying the memory from a AsRef<[u8]>
into a newly
allocated memory region.
Formats the value using the given formatter. Read more
Creates owned data from borrowed data, usually by cloning. Read more
🔬 This is a nightly-only experimental API. (toowned_clone_into
)
recently added
Uses borrowed data to replace owned data, usually by cloning. Read more
🔬 This is a nightly-only experimental API. (try_from
)
The type returned in the event of a conversion error.
🔬 This is a nightly-only experimental API. (try_from
)
Immutably borrows from an owned value. Read more
🔬 This is a nightly-only experimental API. (get_type_id
)
this method will likely be replaced by an associated static
Mutably borrows from an owned value. Read more
🔬 This is a nightly-only experimental API. (try_from
)
The type returned in the event of a conversion error.
🔬 This is a nightly-only experimental API. (try_from
)