Struct AdvancedLoggerInfo

#[repr(C)]
pub struct AdvancedLoggerInfo {

    pub signature: u32,
    pub version: u16,
    pub reserved: [u16; 3],
    pub log_buffer_offset: u32,
    pub reserved4: u32,
    pub log_current_offset: u32,
    pub discarded_size: u32,
    pub log_buffer_size: u32,
    pub in_permanent_ram: u8,
    pub at_runtime: u8,
    pub gone_virtual: u8,
    pub hdw_port_initialized: u8,
    pub hdw_port_disabled: u8,
    pub reserved2: [u8; 3],
    pub timer_frequency: u64,
    pub ticks_at_time: u64,
    pub time: EFI_TIME,
    pub hw_print_level: u32,
    pub reserved3: u32,
}

UEFI Advanced Logger Info Header, which is shared with the Advanced Logger Package in UEFI. The entries live right after.

Fields

signature: u32

Signature ‘ALOG’

version: u16

Current Version

reserved: [u16; 3]

Reserved for future

log_buffer_offset: u32

Offset from LoggerInfo to start of log

reserved4: u32

Reserved field

log_current_offset: u32

Offset from LoggerInfo to where to store next log entry

discarded_size: u32

Number of bytes of messages missed

log_buffer_size: u32

Size of allocated buffer

in_permanent_ram: u8

Log in permanent RAM

at_runtime: u8

After ExitBootServices

gone_virtual: u8

After VirtualAddressChange

hdw_port_initialized: u8

HdwPort initialized

hdw_port_disabled: u8

HdwPort is Disabled

reserved2: [u8; 3]

Reserved field

timer_frequency: u64

Ticks per second for log timing

ticks_at_time: u64

Ticks when Time Acquired

time: EFI_TIME

Uefi Time Field

hw_print_level: u32

Logging level to be printed at hw port

reserved3: u32

Reserved field

Trait Implementations

impl Clone for AdvancedLoggerInfo

fn clone(&self) -> AdvancedLoggerInfo

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for AdvancedLoggerInfo

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl FromBytes for AdvancedLoggerInfo

where u32: FromBytes, u16: FromBytes, [u16; 3]: FromBytes, u8: FromBytes, [u8; 3]: FromBytes, u64: FromBytes, EFI_TIME: FromBytes,

fn ref_from_bytes( source: &[u8], ) -> Result<&Self, ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, Infallible>>

where Self: KnownLayout + Immutable,

Interprets the given source as a &Self.

fn ref_from_prefix( source: &[u8], ) -> Result<(&Self, &[u8]), ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, Infallible>>

where Self: KnownLayout + Immutable,

Interprets the prefix of the given source as a &Self without copying.

fn ref_from_suffix( source: &[u8], ) -> Result<(&[u8], &Self), ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, Infallible>>

where Self: Immutable + KnownLayout,

Interprets the suffix of the given bytes as a &Self.

fn ref_from_bytes_with_elems( source: &[u8], count: usize, ) -> Result<&Self, ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, Infallible>>

where Self: KnownLayout<PointerMetadata = usize> + Immutable,

Interprets the given source as a &Self with a DST length equal to count.

fn ref_from_prefix_with_elems( source: &[u8], count: usize, ) -> Result<(&Self, &[u8]), ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, Infallible>>

where Self: KnownLayout<PointerMetadata = usize> + Immutable,

Interprets the prefix of the given source as a DST &Self with length equal to count.

fn ref_from_suffix_with_elems( source: &[u8], count: usize, ) -> Result<(&[u8], &Self), ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, Infallible>>

where Self: KnownLayout<PointerMetadata = usize> + Immutable,

Interprets the suffix of the given source as a DST &Self with length equal to count.

fn read_from_bytes(source: &[u8]) -> Result<Self, SizeError<&[u8], Self>>

where Self: Sized,

Reads a copy of Self from the given source.

fn read_from_prefix( source: &[u8], ) -> Result<(Self, &[u8]), SizeError<&[u8], Self>>

where Self: Sized,

Reads a copy of Self from the prefix of the given source.

fn read_from_suffix( source: &[u8], ) -> Result<(&[u8], Self), SizeError<&[u8], Self>>

where Self: Sized,

Reads a copy of Self from the suffix of the given source.

impl FromZeros for AdvancedLoggerInfo

where u32: FromZeros, u16: FromZeros, [u16; 3]: FromZeros, u8: FromZeros, [u8; 3]: FromZeros, u64: FromZeros, EFI_TIME: FromZeros,

fn zero(&mut self)

Overwrites self with zeros.

fn new_zeroed() -> Self

where Self: Sized,

Creates an instance of Self from zeroed bytes.

fn new_box_zeroed() -> Result<Box<Self>, AllocError>

where Self: Sized,

Creates a Box<Self> from zeroed bytes.

fn new_box_zeroed_with_elems(count: usize) -> Result<Box<Self>, AllocError>

where Self: KnownLayout<PointerMetadata = usize>,

Creates a Box<[Self]> (a boxed slice) from zeroed bytes.

fn new_vec_zeroed(len: usize) -> Result<Vec<Self>, AllocError>

where Self: Sized,

Creates a Vec<Self> from zeroed bytes.

fn extend_vec_zeroed( v: &mut Vec<Self>, additional: usize, ) -> Result<(), AllocError>

where Self: Sized,

Extends a Vec<Self> by pushing additional new items onto the end of the vector. The new items are initialized with zeros.

fn insert_vec_zeroed( v: &mut Vec<Self>, position: usize, additional: usize, ) -> Result<(), AllocError>

where Self: Sized,

Inserts additional new items into Vec<Self> at position. The new items are initialized with zeros.

impl KnownLayout for AdvancedLoggerInfo

where u32: KnownLayout,

type PointerMetadata = <u32 as KnownLayout>::PointerMetadata

The type of metadata stored in a pointer to Self.

impl TryFromBytes for AdvancedLoggerInfo

where u32: TryFromBytes, u16: TryFromBytes, [u16; 3]: TryFromBytes, u8: TryFromBytes, [u8; 3]: TryFromBytes, u64: TryFromBytes, EFI_TIME: TryFromBytes,

fn try_ref_from_bytes( source: &[u8], ) -> Result<&Self, ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>

where Self: KnownLayout + Immutable,

Attempts to interpret the given source as a &Self.

fn try_ref_from_prefix( source: &[u8], ) -> Result<(&Self, &[u8]), ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>

where Self: KnownLayout + Immutable,

Attempts to interpret the prefix of the given source as a &Self.

fn try_ref_from_suffix( source: &[u8], ) -> Result<(&[u8], &Self), ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>

where Self: KnownLayout + Immutable,

Attempts to interpret the suffix of the given source as a &Self.

fn try_ref_from_bytes_with_elems( source: &[u8], count: usize, ) -> Result<&Self, ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>

where Self: KnownLayout<PointerMetadata = usize> + Immutable,

Attempts to interpret the given source as a &Self with a DST length equal to count.

fn try_ref_from_prefix_with_elems( source: &[u8], count: usize, ) -> Result<(&Self, &[u8]), ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>

where Self: KnownLayout<PointerMetadata = usize> + Immutable,

Attempts to interpret the prefix of the given source as a &Self with a DST length equal to count.

fn try_ref_from_suffix_with_elems( source: &[u8], count: usize, ) -> Result<(&[u8], &Self), ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>

where Self: KnownLayout<PointerMetadata = usize> + Immutable,

Attempts to interpret the suffix of the given source as a &Self with a DST length equal to count.

fn try_read_from_bytes( source: &[u8], ) -> Result<Self, ConvertError<Infallible, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>

where Self: Sized,

Attempts to read the given source as a Self.

fn try_read_from_prefix( source: &[u8], ) -> Result<(Self, &[u8]), ConvertError<Infallible, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>

where Self: Sized,

Attempts to read a Self from the prefix of the given source.

fn try_read_from_suffix( source: &[u8], ) -> Result<(&[u8], Self), ConvertError<Infallible, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>

where Self: Sized,

Attempts to read a Self from the suffix of the given source.

impl Copy for AdvancedLoggerInfo

impl Immutable for AdvancedLoggerInfo

where u32: Immutable, u16: Immutable, [u16; 3]: Immutable, u8: Immutable, [u8; 3]: Immutable, u64: Immutable, EFI_TIME: Immutable,