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// SPDX-License-Identifier: MIT
// Copyright (c) 2015-2021 Zig Contributors
// This file is part of [zig](https://ziglang.org/), which is MIT licensed.
// The MIT license requires this copyright notice to be included in all copies
// and substantial portions of the software.
const uefi = @import("std").os.uefi;
const Guid = uefi.Guid;
const Time = uefi.Time;
const Status = uefi.Status;
pub const FileProtocol = extern struct {
revision: u64,
_open: fn (*const FileProtocol, **const FileProtocol, [*:0]const u16, u64, u64) callconv(.C) Status,
_close: fn (*const FileProtocol) callconv(.C) Status,
_delete: fn (*const FileProtocol) callconv(.C) Status,
_read: fn (*const FileProtocol, *usize, [*]u8) callconv(.C) Status,
_write: fn (*const FileProtocol, *usize, [*]const u8) callconv(.C) Status,
_get_position: fn (*const FileProtocol, *u64) callconv(.C) Status,
_set_position: fn (*const FileProtocol, u64) callconv(.C) Status,
_get_info: fn (*const FileProtocol, *align(8) const Guid, *const usize, [*]u8) callconv(.C) Status,
_set_info: fn (*const FileProtocol, *align(8) const Guid, usize, [*]const u8) callconv(.C) Status,
_flush: fn (*const FileProtocol) callconv(.C) Status,
pub fn open(self: *const FileProtocol, new_handle: **const FileProtocol, file_name: [*:0]const u16, open_mode: u64, attributes: u64) Status {
return self._open(self, new_handle, file_name, open_mode, attributes);
}
pub fn close(self: *const FileProtocol) Status {
return self._close(self);
}
pub fn delete(self: *const FileProtocol) Status {
return self._delete(self);
}
pub fn read(self: *const FileProtocol, buffer_size: *usize, buffer: [*]u8) Status {
return self._read(self, buffer_size, buffer);
}
pub fn write(self: *const FileProtocol, buffer_size: *usize, buffer: [*]const u8) Status {
return self._write(self, buffer_size, buffer);
}
pub fn getPosition(self: *const FileProtocol, position: *u64) Status {
return self._get_position(self, position);
}
pub fn setPosition(self: *const FileProtocol, position: u64) Status {
return self._set_position(self, position);
}
pub fn getInfo(self: *const FileProtocol, information_type: *align(8) Guid, buffer_size: *usize, buffer: [*]u8) Status {
return self._get_info(self, information_type, buffer_size, buffer);
}
pub fn setInfo(self: *const FileProtocol, information_type: *align(8) Guid, buffer_size: usize, buffer: [*]const u8) Status {
return self._set_info(self, information_type, buffer_size, buffer);
}
pub fn flush(self: *const FileProtocol) Status {
return self._flush(self);
}
pub const guid align(8) = Guid{
.time_low = 0x09576e92,
.time_mid = 0x6d3f,
.time_high_and_version = 0x11d2,
.clock_seq_high_and_reserved = 0x8e,
.clock_seq_low = 0x39,
.node = [_]u8{ 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b },
};
pub const efi_file_mode_read: u64 = 0x0000000000000001;
pub const efi_file_mode_write: u64 = 0x0000000000000002;
pub const efi_file_mode_create: u64 = 0x8000000000000000;
pub const efi_file_read_only: u64 = 0x0000000000000001;
pub const efi_file_hidden: u64 = 0x0000000000000002;
pub const efi_file_system: u64 = 0x0000000000000004;
pub const efi_file_reserved: u64 = 0x0000000000000008;
pub const efi_file_directory: u64 = 0x0000000000000010;
pub const efi_file_archive: u64 = 0x0000000000000020;
pub const efi_file_valid_attr: u64 = 0x0000000000000037;
pub const efi_file_position_end_of_file: u64 = 0xffffffffffffffff;
};
pub const FileInfo = extern struct {
size: u64,
file_size: u64,
physical_size: u64,
create_time: Time,
last_access_time: Time,
modification_time: Time,
attribute: u64,
pub fn getFileName(self: *const FileInfo) [*:0]const u16 {
return @ptrCast([*:0]const u16, @ptrCast([*]const u8, self) + @sizeOf(FileInfo));
}
pub const efi_file_read_only: u64 = 0x0000000000000001;
pub const efi_file_hidden: u64 = 0x0000000000000002;
pub const efi_file_system: u64 = 0x0000000000000004;
pub const efi_file_reserved: u64 = 0x0000000000000008;
pub const efi_file_directory: u64 = 0x0000000000000010;
pub const efi_file_archive: u64 = 0x0000000000000020;
pub const efi_file_valid_attr: u64 = 0x0000000000000037;
};
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