v2

Author: phip1611

src/data_types/strs.rs

@@ -288,12 +288,12 @@ impl CStr16 {
     }
 
     /// Returns the inner pointer to this C string
-    pub fn as_ptr(&self) -> *const Char16 {
+    pub const fn as_ptr(&self) -> *const Char16 {
         self.0.as_ptr()
     }
 
     /// Get the underlying [`Char16`] slice, including the trailing null.
-    pub fn as_slice_with_nul(&self) -> &[Char16] {
+    pub const fn as_slice_with_nul(&self) -> &[Char16] {
         &self.0
     }
 
@@ -317,7 +317,7 @@ impl CStr16 {
     }
 
     /// Get the number of bytes in the string (including the trailing null character).
-    pub fn num_bytes(&self) -> usize {
+    pub const fn num_bytes(&self) -> usize {
         self.0.len() * 2
     }
 

src/data_types/unaligned_slice.rs

@@ -36,12 +36,12 @@ impl<'a, T: Copy> UnalignedSlice<'a, T> {
     }
 
     /// Returns true if the slice has a length of 0.
-    pub fn is_empty(&self) -> bool {
+    pub const fn is_empty(&self) -> bool {
         self.len == 0
     }
 
     /// Returns the number of elements in the slice.
-    pub fn len(&self) -> usize {
+    pub const fn len(&self) -> usize {
         self.len
     }
 

src/proto/console/gop.rs

@@ -294,7 +294,7 @@ impl<'boot> GraphicsOutput<'boot> {
     }
 
     /// Returns the frame buffer information for the current mode.
-    pub fn current_mode_info(&self) -> ModeInfo {
+    pub const fn current_mode_info(&self) -> ModeInfo {
         *self.mode.info
     }
 
@@ -377,12 +377,12 @@ impl Mode {
     /// The size of the info structure in bytes.
     ///
     /// Newer versions of the spec might add extra information, in a backwards compatible way.
-    pub fn info_size(&self) -> usize {
+    pub const fn info_size(&self) -> usize {
         self.info_sz
     }
 
     /// Returns a reference to the mode info structure.
-    pub fn info(&self) -> &ModeInfo {
+    pub const fn info(&self) -> &ModeInfo {
         &self.info
     }
 }
@@ -404,17 +404,17 @@ impl ModeInfo {
     /// Returns the (horizontal, vertical) resolution.
     ///
     /// On desktop monitors, this usually means (width, height).
-    pub fn resolution(&self) -> (usize, usize) {
+    pub const fn resolution(&self) -> (usize, usize) {
         (self.hor_res as usize, self.ver_res as usize)
     }
 
     /// Returns the format of the frame buffer.
-    pub fn pixel_format(&self) -> PixelFormat {
+    pub const fn pixel_format(&self) -> PixelFormat {
         self.format
     }
 
     /// Returns the bitmask of the custom pixel format, if available.
-    pub fn pixel_bitmask(&self) -> Option<PixelBitmask> {
+    pub const fn pixel_bitmask(&self) -> Option<PixelBitmask> {
         match self.format {
             PixelFormat::Bitmask => Some(self.mask),
             _ => None,
@@ -425,7 +425,7 @@ impl ModeInfo {
     ///
     /// Due to performance reasons, the stride might not be equal to the width,
     /// instead the stride might be bigger for better alignment.
-    pub fn stride(&self) -> usize {
+    pub const fn stride(&self) -> usize {
         self.stride as usize
     }
 }
@@ -582,7 +582,7 @@ impl<'gop> FrameBuffer<'gop> {
     }
 
     /// Query the framebuffer size in bytes
-    pub fn size(&self) -> usize {
+    pub const fn size(&self) -> usize {
         self.size
     }
 

src/proto/console/pointer/mod.rs

@@ -47,12 +47,12 @@ impl<'boot> Pointer<'boot> {
 
     /// Event to be used with `BootServices::wait_for_event()` in order to wait
     /// for input from the pointer device
-    pub fn wait_for_input_event(&self) -> &Event {
+    pub const fn wait_for_input_event(&self) -> &Event {
         &self.wait_for_input
     }
 
     /// Returns a reference to the pointer device information.
-    pub fn mode(&self) -> &PointerMode {
+    pub const fn mode(&self) -> &PointerMode {
         self.mode
     }
 }

src/proto/console/serial.rs

@@ -44,7 +44,7 @@ impl<'boot> Serial<'boot> {
     }
 
     /// Returns the current I/O mode.
-    pub fn io_mode(&self) -> &IoMode {
+    pub const fn io_mode(&self) -> &IoMode {
         self.io_mode
     }
 

src/proto/console/text/input.rs

@@ -44,7 +44,7 @@ impl Input {
 
     /// Event to be used with `BootServices::wait_for_event()` in order to wait
     /// for a key to be available
-    pub fn wait_for_key_event(&self) -> &Event {
+    pub const fn wait_for_key_event(&self) -> &Event {
         &self.wait_for_key
     }
 }

src/proto/console/text/output.rs

@@ -129,7 +129,7 @@ impl<'boot> Output<'boot> {
     }
 
     /// Returns whether the cursor is currently shown or not.
-    pub fn cursor_visible(&self) -> bool {
+    pub const fn cursor_visible(&self) -> bool {
         self.data.cursor_visible
     }
 
@@ -142,7 +142,7 @@ impl<'boot> Output<'boot> {
     }
 
     /// Returns the column and row of the cursor.
-    pub fn cursor_position(&self) -> (usize, usize) {
+    pub const fn cursor_position(&self) -> (usize, usize) {
         let column = self.data.cursor_column;
         let row = self.data.cursor_row;
         (column as usize, row as usize)
@@ -260,19 +260,19 @@ pub struct OutputMode {
 impl OutputMode {
     /// Returns the index of this mode.
     #[inline]
-    pub fn index(&self) -> usize {
+    pub const fn index(&self) -> usize {
         self.index
     }
 
     /// Returns the width in columns.
     #[inline]
-    pub fn columns(&self) -> usize {
+    pub const fn columns(&self) -> usize {
         self.dims.0
     }
 
     /// Returns the height in rows.
     #[inline]
-    pub fn rows(&self) -> usize {
+    pub const fn rows(&self) -> usize {
         self.dims.1
     }
 }

src/proto/debug/mod.rs

@@ -57,7 +57,7 @@ pub struct DebugSupport {
 
 impl DebugSupport {
     /// Returns the processor architecture of the running CPU.
-    pub fn arch(&self) -> ProcessorArch {
+    pub const fn arch(&self) -> ProcessorArch {
         self.isa
     }
 

src/proto/device_path/mod.rs

@@ -136,22 +136,22 @@ impl DevicePathNode {
     }
 
     /// Type of device
-    pub fn device_type(&self) -> DeviceType {
+    pub const fn device_type(&self) -> DeviceType {
         self.header.device_type
     }
 
     /// Sub type of device
-    pub fn sub_type(&self) -> DeviceSubType {
+    pub const fn sub_type(&self) -> DeviceSubType {
         self.header.sub_type
     }
 
     /// Tuple of the node's type and subtype.
-    pub fn full_type(&self) -> (DeviceType, DeviceSubType) {
+    pub const fn full_type(&self) -> (DeviceType, DeviceSubType) {
         (self.header.device_type, self.header.sub_type)
     }
 
     /// Size (in bytes) of the full [`DevicePathNode`], including the header.
-    pub fn length(&self) -> u16 {
+    pub const fn length(&self) -> u16 {
         self.header.length
     }
 
@@ -281,7 +281,7 @@ impl DevicePath {
     }
 
     /// Cast to a [`FfiDevicePath`] pointer.
-    pub fn as_ffi_ptr(&self) -> *const FfiDevicePath {
+    pub const fn as_ffi_ptr(&self) -> *const FfiDevicePath {
         let p = self as *const Self;
         p.cast()
     }
@@ -615,22 +615,22 @@ const HARD_DRIVE_MEDIA_DEVICE_PATH_LENGTH: u16 = 42;
 
 impl HardDriveMediaDevicePath {
     /// Returns the format of the partition (MBR, GPT, or unknown).
-    pub fn partition_format(&self) -> PartitionFormat {
+    pub const fn partition_format(&self) -> PartitionFormat {
         self.partition_format
     }
 
     /// Returns the 1-based index of the partition.
-    pub fn partition_number(&self) -> u32 {
+    pub const fn partition_number(&self) -> u32 {
         self.partition_number
     }
 
     /// Returns the partition size in logical blocks.
-    pub fn partition_size(&self) -> u64 {
+    pub const fn partition_size(&self) -> u64 {
         self.partition_size
     }
 
     /// Returns the starting LBA of the partition.
-    pub fn partition_start(&self) -> u64 {
+    pub const fn partition_start(&self) -> u64 {
         self.partition_start
     }
 
@@ -729,7 +729,7 @@ mod tests {
         raw_data
     }
 
-    /// Check that `node` has the expected content.    
+    /// Check that `node` has the expected content.
     fn check_node(node: &DevicePathNode, device_type: u8, sub_type: u8, node_data: &[u8]) {
         assert_eq!(node.device_type().0, device_type);
         assert_eq!(node.sub_type().0, sub_type);

src/proto/loaded_image.rs

@@ -52,7 +52,7 @@ pub enum LoadOptionsError {
 
 impl LoadedImage {
     /// Returns a handle to the storage device on which the image is located.
-    pub fn device(&self) -> Handle {
+    pub const fn device(&self) -> Handle {
         self.device_handle
     }
 
@@ -164,7 +164,7 @@ impl LoadedImage {
     }
 
     /// Returns the base address and the size in bytes of the loaded image.
-    pub fn info(&self) -> (*const c_void, u64) {
+    pub const fn info(&self) -> (*const c_void, u64) {
         (self.image_base, self.image_size)
     }
 }