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39a1ff8cea
The field boot OptionalData in structure _EFI_LOAD_OPTIONS is for binary
data.
When we use `efidebug boot add` we should convert the 5th argument from
UTF-8 to UTF-16 before putting it into the BootXXXX variable.
When printing boot variables with `efidebug boot dump` we should support
the OptionalData being arbitrary binary data. So let's dump the data as
hexadecimal values.
Here is an example session protocol:
=> efidebug boot add 00a1 label1 scsi 0:1 doit1 'my option'
=> efidebug boot add 00a2 label2 scsi 0:1 doit2
=> efidebug boot dump
Boot00A0:
attributes: A-- (0x00000001)
label: label1
file_path: .../HD(1,MBR,0xeac4e18b,0x800,0x3fffe)/doit1
data:
00000000: 6d 00 79 00 20 00 6f 00 70 00 74 00 69 00 6f 00 m.y. .o.p.t.i.o.
00000010: 6e 00 00 00 n...
Boot00A1:
attributes: A-- (0x00000001)
label: label2
file_path: .../HD(1,MBR,0xeac4e18b,0x800,0x3fffe)/doit2
data:
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
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|---|---|---|
| .. | ||
| .gitignore | ||
| efi_acpi.c | ||
| efi_bootmgr.c | ||
| efi_boottime.c | ||
| efi_console.c | ||
| efi_device_path.c | ||
| efi_device_path_to_text.c | ||
| efi_device_path_utilities.c | ||
| efi_disk.c | ||
| efi_file.c | ||
| efi_freestanding.c | ||
| efi_gop.c | ||
| efi_hii.c | ||
| efi_hii_config.c | ||
| efi_image_loader.c | ||
| efi_memory.c | ||
| efi_net.c | ||
| efi_root_node.c | ||
| efi_runtime.c | ||
| efi_setup.c | ||
| efi_smbios.c | ||
| efi_unicode_collation.c | ||
| efi_variable.c | ||
| efi_watchdog.c | ||
| helloworld.c | ||
| Kconfig | ||
| Makefile | ||