pub struct MainHeader {
pub magic: [u8; 4],
pub format_version: u8,
pub page_size: u16,
pub metadata_offset: u64,
pub sections_begin: u64,
pub sections_end: u64,
pub head_section: u64,
pub tail_section: u64,
pub clean_close: bool,
}Expand description
Header of the byte-addressed log. All offsets are relative to the log origin.
Fields§
§magic: [u8; 4]§format_version: u8§page_size: u16§metadata_offset: u64§sections_begin: u64§sections_end: u64§head_section: u64§tail_section: u64§clean_close: boolTrait Implementations§
Source§impl<'__de, __Context> BorrowDecode<'__de, __Context> for MainHeader
impl<'__de, __Context> BorrowDecode<'__de, __Context> for MainHeader
Source§fn borrow_decode<__D>(decoder: &mut __D) -> Result<MainHeader, DecodeError>where
__D: BorrowDecoder<'__de, Context = __Context>,
fn borrow_decode<__D>(decoder: &mut __D) -> Result<MainHeader, DecodeError>where
__D: BorrowDecoder<'__de, Context = __Context>,
Attempt to decode this type with the given BorrowDecode.
Source§impl Clone for MainHeader
impl Clone for MainHeader
Source§fn clone(&self) -> MainHeader
fn clone(&self) -> MainHeader
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreSource§impl Debug for MainHeader
impl Debug for MainHeader
Source§impl<__Context> Decode<__Context> for MainHeader
impl<__Context> Decode<__Context> for MainHeader
Source§fn decode<__D>(decoder: &mut __D) -> Result<MainHeader, DecodeError>where
__D: Decoder<Context = __Context>,
fn decode<__D>(decoder: &mut __D) -> Result<MainHeader, DecodeError>where
__D: Decoder<Context = __Context>,
Attempt to decode this type with the given Decode.
Source§impl Display for MainHeader
impl Display for MainHeader
Auto Trait Implementations§
impl Freeze for MainHeader
impl RefUnwindSafe for MainHeader
impl Send for MainHeader
impl Sync for MainHeader
impl Unpin for MainHeader
impl UnsafeUnpin for MainHeader
impl UnwindSafe for MainHeader
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
§fn into_any(self: Box<T>) -> Box<dyn Any>
fn into_any(self: Box<T>) -> Box<dyn Any>
Converts
Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>, which can then be
downcast into Box<dyn ConcreteType> where ConcreteType implements Trait.§fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
Converts
Rc<Trait> (where Trait: Downcast) to Rc<Any>, which can then be further
downcast into Rc<ConcreteType> where ConcreteType implements Trait.§fn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
Converts
&Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot
generate &Any’s vtable from &Trait’s.§fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Converts
&mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot
generate &mut Any’s vtable from &mut Trait’s.§impl<T> DowncastSend for T
impl<T> DowncastSend for T
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§impl<T> PayloadDefaultHandlePolicyApply for Twhere
T: ?Sized,
impl<T> PayloadDefaultHandlePolicyApply for Twhere
T: ?Sized,
fn apply_handle_content_policy(&self, _mode: HandleContent)
Source§impl<T> PayloadDefaultLoggingPolicy for Twhere
T: ?Sized,
impl<T> PayloadDefaultLoggingPolicy for Twhere
T: ?Sized,
fn payload_should_log(&self) -> bool
§impl<T> Pointable for T
impl<T> Pointable for T
§impl<T> ToCompactString for Twhere
T: Display,
impl<T> ToCompactString for Twhere
T: Display,
§fn try_to_compact_string(&self) -> Result<CompactString, ToCompactStringError>
fn try_to_compact_string(&self) -> Result<CompactString, ToCompactStringError>
Fallible version of [
ToCompactString::to_compact_string()] Read more§fn to_compact_string(&self) -> CompactString
fn to_compact_string(&self) -> CompactString
Converts the given value to a [
CompactString]. Read more