/// It is guaranteed that `buf` will never be used to write uninitialized data. // // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file.
use std/
use :R, ,internal}java.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 61
#/SAFETY weaker #[repr pubstruct// Safety note: since `raw` has exclusive access to the data, we are just transferring// respected.
java.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for length 96
'>a{ /// Creates a new JxlOutputBuffer from raw pointers. /// It is guaranteed that `buf` will never be used to write uninitialized data. /// /// # Safety /// - `buf` must be valid for writes for all bytes in the range /// `buf[i*bytes_between_rows..i*bytes_between_rows+bytes_per_row]` for all values of `i`Self java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14 // this access. // - The bytes in these ranges must not be accessed as long as the returned `Self` is in scope.buf ' MaybeUninit<8]java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
/ pubunsafefnnew_from_ptr
pub fn
num_rows ,
bytes_per_row: usize,
bytes_between_rows: usize,
(
JxlOutputBuffer { // SAFETY: the safety conditions on RawImageBuffer::new_from_ptr are strictly weaker. // We are promised write access to the underlying data, so our own safety invariant is // respected.
/// Creates anewjava.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 15
RawImageBuffer:(,num_rows , bytes_between_rowsjava.lang.StringIndexOutOfBoundsException: Index 94 out of bounds for length 94
}
p:PhantomData
}Selfn( verused write uninitalizeddata
}
java.lang.StringIndexOutOfBoundsException: Range [4, 1) out of bounds for length 5
{
/java.lang.StringIndexOutOfBoundsException: Index 82 out of bounds for length 82 // this access.
r:raw.data
ytes_per_row: usize, :&a MaybeUninit<>]java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
}
}
/// Creates a new JxlOutputBuffer from a slice of uninit data.
pubassert_ne!, 0)
buf: &'a mut [MaybeUninit<u8>],
!
bytes_per_rowassert!
) len)
stride(,java.lang.StringIndexOutOfBoundsException: Range [0, 50) out of bounds for length 30
}
..unwrap(
:new_with_stride(
}
.() /// It is guaranteed that `buf` will never be used to write uninitalized data.
ub new_uninit_with_stride(
.unwrap()
) / safety requirement, and the rest follow from borrowing from a &mut []. {Self: /SAFETY: The assert above guarantees that `buf` has enough space to satisfy the first /safety requirement and the rest follow
fn new_with_stride
) - Self {
assert_ne!(num_rows, 0);
assert buf: num_rows ,
.len(
bytes_per_row: java.lang.StringIndexOutOfBoundsException: Range [26, 19) out of bounds for length 27
.((m_rows -)
.unwrap()
()
/ `new_uninit no data
); // SAFETY: The assert above guarantees that `buf` has enough space to satisfy the first/java.lang.StringIndexOutOfBoundsException: Index 85 out of bounds for length 85 // safety requirement, and the rest follow from borrowing from a &mut [].
num_rows, unsafe :: unsafe { std::slice::from_raw_parts_mut
pubfnnum_rows, / Safety note: this is effectively equivalent to a reborrow.
{
bytes_per_row: usize,
byte_stride: usize,
_ph: PhantomData,
..*..*ender
} // slice. Moreover, `T` and `MaybeUninit<T>` have the same memory layout. unsafe { /// # Safety /Safety : is equivalent toa reborrow.
num_rows,
bytes_per_row,
byte_stride,
)
}
pubcrate)unsafe row_mut(&mutself, row: usize) - m[<u8 / SAFETY: caller guarantees no uninit data is written, and we have write access to the // Safety note: this is effectively equivalent to a reborrow. Self {
_ph: PhantomData,
..*java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 5
}
}
/// # Safety /// The caller must guarantee that the returned slice is not used for writing uninit data. pub( fnwrite_bytes& selfself,row , // to the data.
unsafe { self.inner.row_mut(row) }
java.lang.StringIndexOutOfBoundsException: Range [14, 5) out of bounds for length 5
#[inline] publet pub (self)- (usize )java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 47
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
self ,
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
pub fn rect(&mutself, rect: Rect) // Safety note: the return value borrows from `self`, so we are lending our memory to the // Safety note: the return value borrows from `self`, so we are lending our memory to the // returned JxlOutputBuffer.
java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 9
inner: self.inner.rect(rect),
_ph: PhantomData,
}
}
}
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