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drm: add unique identifiers to dmabufs

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This commit is contained in:
Julian Orth 2024-02-18 15:28:07 +01:00
parent 3635ae0104
commit fed2ceb8b5
17 changed files with 72 additions and 25 deletions
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8
src/video/gbm.rs
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@ -5,7 +5,7 @@ use {
format::{formats, Format},
utils::oserror::OsError,
video::{
dmabuf::{DmaBuf, DmaBufPlane, PlaneVec},
dmabuf::{DmaBuf, DmaBufIds, DmaBufPlane, PlaneVec},
drm::{Drm, DrmError},
Modifier, INVALID_MODIFIER,
},
@ -150,8 +150,9 @@ impl GbmBoMap {
}
}
unsafe fn export_bo(bo: *mut Bo) -> Result<DmaBuf, GbmError> {
unsafe fn export_bo(dmabuf_ids: &DmaBufIds, bo: *mut Bo) -> Result<DmaBuf, GbmError> {
Ok(DmaBuf {
id: dmabuf_ids.next(),
width: gbm_bo_get_width(bo) as _,
height: gbm_bo_get_height(bo) as _,
modifier: gbm_bo_get_modifier(bo),
@ -199,6 +200,7 @@ impl GbmDevice {
pub fn create_bo<'a>(
&self,
dma_buf_ids: &DmaBufIds,
width: i32,
height: i32,
format: &Format,
@ -229,7 +231,7 @@ impl GbmDevice {
return Err(GbmError::CreateBo(OsError::default()));
}
let bo = BoHolder { bo };
let dma = export_bo(bo.bo)?;
let dma = export_bo(dma_buf_ids, bo.bo)?;
Ok(GbmBo { bo, dmabuf: dma })
}
}