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Boot from memory device path #305

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merged 10 commits into from
Dec 29, 2023
Merged

Boot from memory device path #305

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17efc8e
efi: Refactor device path protocol parsing
rbradford Dec 18, 2023
ffc77a2
efi: Refactor construction of file based device path
rbradford Dec 18, 2023
a20c234
efi: Refactor EFI device path generatation for loaded image
rbradford Dec 18, 2023
151643b
efi: Use DevicePath::generate() for executing the main EFI binary
rbradford Dec 18, 2023
f6ebfc3
efi: Move FileDevicePathProtocol struct to where it is used
rbradford Dec 19, 2023
67aaef6
efi: Consistently support filenames up to 256 characters
rbradford Dec 19, 2023
527de2a
efi: Clarify naming of type for two FileDevicePathProtocol
rbradford Dec 19, 2023
7e6857c
efi: Add support for memory mapped device path
rbradford Dec 19, 2023
ca86538
efi: Add support for booting from a memory mapped device path
rbradford Dec 19, 2023
70e286b
efi: Refactor code for loading image
rbradford Dec 19, 2023
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9 changes: 1 addition & 8 deletions src/efi/file.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -6,19 +6,12 @@ use core::ffi::c_void;
use r_efi::{
efi::{self, Char16, Guid, Status},
protocols::{
device_path::Protocol as DevicePathProtocol, file::Protocol as FileProtocol,
simple_file_system::Protocol as SimpleFileSystemProtocol,
file::Protocol as FileProtocol, simple_file_system::Protocol as SimpleFileSystemProtocol,
},
};

use crate::block::SectorBuf;

#[repr(C)]
pub struct FileDevicePathProtocol {
pub device_path: DevicePathProtocol,
pub filename: [u16; 64],
}

pub extern "efiapi" fn filesystem_open_volume(
fs_proto: *mut SimpleFileSystemProtocol,
file: *mut *mut FileProtocol,
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