diff options
Diffstat (limited to 'library/std/src/sys/pal/uefi/helpers.rs')
| -rw-r--r-- | library/std/src/sys/pal/uefi/helpers.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/library/std/src/sys/pal/uefi/helpers.rs b/library/std/src/sys/pal/uefi/helpers.rs index b50574de937..c0d69c3e002 100644 --- a/library/std/src/sys/pal/uefi/helpers.rs +++ b/library/std/src/sys/pal/uefi/helpers.rs @@ -92,6 +92,9 @@ pub(crate) fn locate_handles(mut guid: Guid) -> io::Result<Vec<NonNull<crate::ff /// /// Queries a handle to determine if it supports a specified protocol. If the protocol is /// supported by the handle, it opens the protocol on behalf of the calling agent. +/// +/// The protocol is opened with the attribute GET_PROTOCOL, which means the caller is not required +/// to close the protocol interface with `EFI_BOOT_SERVICES.CloseProtocol()` pub(crate) fn open_protocol<T>( handle: NonNull<crate::ffi::c_void>, mut protocol_guid: Guid, @@ -473,6 +476,7 @@ impl<'a> crate::fmt::Debug for DevicePathNode<'a> { } } +/// Protocols installed by Rust side on a handle. pub(crate) struct OwnedProtocol<T> { guid: r_efi::efi::Guid, handle: NonNull<crate::ffi::c_void>, |