uefi-raw: Add MemoryAttributeProtocol

nicholasbishop · Jul 15, 2023 · 87804d3 · 87804d3
1 parent ccddbcc
commit 87804d3
Show file tree

Hide file tree

Showing 2 changed files with 31 additions and 0 deletions.
diff --git a/uefi-raw/src/protocol/memory_protection.rs b/uefi-raw/src/protocol/memory_protection.rs
@@ -0,0 +1,30 @@
+use crate::table::boot::MemoryAttribute;
+use crate::{guid, Guid, PhysicalAddress, Status};
+
+#[repr(C)]
+pub struct MemoryAttributeProtocol {
+    pub get_memory_attributes: unsafe extern "efiapi" fn(
+        this: *const Self,
+        base_address: PhysicalAddress,
+        length: u64,
+        attributes: *mut MemoryAttribute,
+    ) -> Status,
+
+    pub set_memory_attributes: unsafe extern "efiapi" fn(
+        this: *const Self,
+        base_address: PhysicalAddress,
+        length: u64,
+        attributes: MemoryAttribute,
+    ) -> Status,
+
+    pub clear_memory_attributes: unsafe extern "efiapi" fn(
+        this: *const Self,
+        base_address: PhysicalAddress,
+        length: u64,
+        attributes: MemoryAttribute,
+    ) -> Status,
+}
+
+impl MemoryAttributeProtocol {
+    pub const GUID: Guid = guid!("f4560cf6-40ec-4b4a-a192-bf1d57d0b189");
+}
diff --git a/uefi-raw/src/protocol/mod.rs b/uefi-raw/src/protocol/mod.rs
@@ -7,4 +7,5 @@
 pub mod console;
 pub mod device_path;
 pub mod loaded_image;
+pub mod memory_protection;
 pub mod rng;