mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer-rs.git
synced 2024-12-01 22:11:11 +00:00
37bfb78fdc
These assertions can only trigger because of bugs in the bindings implementation or in the C code and not because of bugs in calling code, so using debug assertions is perfectly fine for them and reduces the number of assertions inlined everywhere in release builds. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1188>
88 lines
2.1 KiB
Rust
88 lines
2.1 KiB
Rust
// Take a look at the license at the top of the repository in the LICENSE file.
|
|
|
|
use std::{marker::PhantomData, mem};
|
|
|
|
use glib::translate::*;
|
|
|
|
use crate::MemoryFlags;
|
|
|
|
#[derive(Debug, Clone)]
|
|
#[doc(alias = "GstAllocationParams")]
|
|
#[repr(transparent)]
|
|
pub struct AllocationParams(ffi::GstAllocationParams);
|
|
|
|
unsafe impl Send for AllocationParams {}
|
|
unsafe impl Sync for AllocationParams {}
|
|
|
|
impl AllocationParams {
|
|
#[doc(alias = "get_flags")]
|
|
#[inline]
|
|
pub fn flags(&self) -> MemoryFlags {
|
|
unsafe { from_glib(self.0.flags) }
|
|
}
|
|
|
|
#[doc(alias = "get_align")]
|
|
#[inline]
|
|
pub fn align(&self) -> usize {
|
|
self.0.align
|
|
}
|
|
|
|
#[doc(alias = "get_prefix")]
|
|
#[inline]
|
|
pub fn prefix(&self) -> usize {
|
|
self.0.prefix
|
|
}
|
|
|
|
#[doc(alias = "get_padding")]
|
|
#[inline]
|
|
pub fn padding(&self) -> usize {
|
|
self.0.padding
|
|
}
|
|
|
|
pub fn new(flags: MemoryFlags, align: usize, prefix: usize, padding: usize) -> Self {
|
|
assert_initialized_main_thread!();
|
|
let params = unsafe {
|
|
ffi::GstAllocationParams {
|
|
flags: flags.into_glib(),
|
|
align,
|
|
prefix,
|
|
padding,
|
|
..mem::zeroed()
|
|
}
|
|
};
|
|
|
|
params.into()
|
|
}
|
|
|
|
#[inline]
|
|
pub fn as_ptr(&self) -> *const ffi::GstAllocationParams {
|
|
&self.0
|
|
}
|
|
}
|
|
|
|
impl From<ffi::GstAllocationParams> for AllocationParams {
|
|
#[inline]
|
|
fn from(params: ffi::GstAllocationParams) -> Self {
|
|
skip_assert_initialized!();
|
|
AllocationParams(params)
|
|
}
|
|
}
|
|
|
|
#[doc(hidden)]
|
|
impl<'a> ToGlibPtr<'a, *const ffi::GstAllocationParams> for AllocationParams {
|
|
type Storage = PhantomData<&'a Self>;
|
|
|
|
#[inline]
|
|
fn to_glib_none(&'a self) -> Stash<'a, *const ffi::GstAllocationParams, Self> {
|
|
Stash(&self.0, PhantomData)
|
|
}
|
|
}
|
|
|
|
impl FromGlib<ffi::GstAllocationParams> for AllocationParams {
|
|
#[allow(unused_unsafe)]
|
|
#[inline]
|
|
unsafe fn from_glib(value: ffi::GstAllocationParams) -> Self {
|
|
skip_assert_initialized!();
|
|
Self::from(value)
|
|
}
|
|
}
|