platform api: export dma buffer capability

Ref #4443
2026-01-21 20:42:56 +01:00 · 2022-03-07 15:28:05 +01:00
parent 5c71a8d74d
commit d473bed4b7
1 changed files with 5 additions and 0 deletions
--- a/repos/os/include/platform_session/dma_buffer.h
+++ b/repos/os/include/platform_session/dma_buffer.h
@@ -80,6 +80,11 @@ class Platform::Dma_buffer : Noncopyable
 		 * Return DMA-buffer size in bytes
 		 */
 		size_t size() const { return _allocation.size; }
+
+		/**
+		 * Return DMA-buffer as dataspace capability
+		 */
+		Dataspace_capability cap() { return _ds.cap(); }
 };

 #endif /* _INCLUDE__PLATFORM_SESSION__DMA_BUFFER_H_ */