mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer-rs.git
synced 2024-05-20 09:18:28 +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>
89 lines
2.1 KiB
Rust
89 lines
2.1 KiB
Rust
// Take a look at the license at the top of the repository in the LICENSE file.
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use std::{marker::PhantomData, mem};
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use glib::translate::*;
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use crate::MemoryFlags;
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#[derive(Debug, Clone)]
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#[doc(alias = "GstAllocationParams")]
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#[repr(transparent)]
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pub struct AllocationParams(ffi::GstAllocationParams);
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unsafe impl Send for AllocationParams {}
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unsafe impl Sync for AllocationParams {}
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impl AllocationParams {
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#[doc(alias = "get_flags")]
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#[inline]
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pub fn flags(&self) -> MemoryFlags {
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unsafe { from_glib(self.0.flags) }
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}
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#[doc(alias = "get_align")]
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#[inline]
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pub fn align(&self) -> usize {
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self.0.align
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}
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#[doc(alias = "get_prefix")]
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#[inline]
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pub fn prefix(&self) -> usize {
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self.0.prefix
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}
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#[doc(alias = "get_padding")]
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#[inline]
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pub fn padding(&self) -> usize {
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self.0.padding
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}
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pub fn new(flags: MemoryFlags, align: usize, prefix: usize, padding: usize) -> Self {
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assert_initialized_main_thread!();
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let params = unsafe {
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ffi::GstAllocationParams {
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flags: flags.into_glib(),
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align,
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prefix,
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padding,
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..mem::zeroed()
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}
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};
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params.into()
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}
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#[inline]
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pub fn as_ptr(&self) -> *const ffi::GstAllocationParams {
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&self.0
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}
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}
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impl From<ffi::GstAllocationParams> for AllocationParams {
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#[inline]
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fn from(params: ffi::GstAllocationParams) -> Self {
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skip_assert_initialized!();
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AllocationParams(params)
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}
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}
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#[doc(hidden)]
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impl<'a> ToGlibPtr<'a, *const ffi::GstAllocationParams> for AllocationParams {
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type Storage = PhantomData<&'a Self>;
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#[inline]
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fn to_glib_none(&'a self) -> Stash<'a, *const ffi::GstAllocationParams, Self> {
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Stash(&self.0, PhantomData)
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}
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}
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impl FromGlib<ffi::GstAllocationParams> for AllocationParams {
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#[allow(unused_unsafe)]
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#[inline]
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unsafe fn from_glib(value: ffi::GstAllocationParams) -> Self {
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skip_assert_initialized!();
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Self::from(value)
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}
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}
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