1 files changed, 49 insertions, 0 deletions
diff --git a/hikari/efi/protocols/device_location.zig b/hikari/efi/protocols/device_location.zig
new file mode 100644
index 0000000..0378b5f
--- /dev/null
+++ b/hikari/efi/protocols/device_location.zig
@@ -0,0 +1,49 @@
+//! Hikari EFI Device Location Protocol
+
+pub const DeviceLocationProtocol = extern struct {
+    device_type: u8,
+    sub_type: u8,
+    length: [2]u8,
+};
+
+pub const device_location_type_hardware: u8 = 0x01;
+pub const device_location_type_acpi: u8 = 0x02;
+pub const device_location_type_messaging: u8 = 0x03;
+pub const device_location_type_media: u8 = 0x04;
+pub const device_location_type_bios_boot: u8 = 0x05;
+pub const device_location_type_end: u8 = 0x7F;
+
+pub const device_location_sub_type_end_entire: u8 = 0xFF;
+pub const device_location_sub_type_end_instance: u8 = 0x01;
+
+pub const device_location_sub_type_hard_drive: u8 = 0x01;
+pub const device_location_sub_type_cdrom: u8 = 0x02;
+pub const device_location_sub_type_vendor: u8 = 0x03;
+pub const device_location_sub_type_unit_location: u8 = 0x04;
+pub const device_location_sub_type_media_protocol: u8 = 0x05;
+pub const device_location_sub_type_piwg_firmware_unit: u8 = 0x06;
+pub const device_location_sub_type_piwg_firmware_volume: u8 = 0x07;
+pub const device_location_sub_type_relative_offset_range: u8 = 0x08;
+pub const device_location_sub_type_ram_disk: u8 = 0x09;
+
+pub const HardDriveDeviceLocation = extern struct {
+    header: DeviceLocationProtocol,
+    partition_number: u32,
+    partition_start: u64,
+    partition_size: u64,
+    partition_signature: [16]u8,
+    partition_format: u8,
+    signature_type: u8,
+};
+
+pub const partition_format_mbr: u8 = 0x01;
+pub const partition_format_gpt: u8 = 0x02;
+
+pub const signature_type_none: u8 = 0x00;
+pub const signature_type_mbr: u8 = 0x01;
+pub const signature_type_guid: u8 = 0x02;
+
+pub const UnitLocationDeviceLocation = extern struct {
+    header: DeviceLocationProtocol,
+    location_name: [*:0]u16,
+};