pub struct KvState {Show 16 fields
pub local_phase: b3,
pub apply_phase: b2,
pub cpu_key: b32,
pub cpu_opcode: b2,
pub proposed: b32,
pub result: KvResult,
pub output: Decision,
pub remote: Decision,
pub applying: b32,
pub applying_seq: b32,
pub have_last: bool,
pub last_seq: b32,
pub last_value: b32,
pub fault: bool,
pub applied: b32,
pub duplicates: b32,
}Expand description
Separate local-operation and replicated-application state machines.
Fields§
§local_phase: b30 idle, 1 offer proposal, 2 await matching decision, 3 offer lookup, 4 await lookup result. This machine serves one local CPU operation.
apply_phase: b20 await paired decisions, 1 offer table update, 2 await update result. It advances independently of the local CPU machine.
cpu_key: b32Original key of the outstanding CPU operation.
cpu_opcode: b2Original opcode of the outstanding CPU operation.
proposed: b32Packed key16/value16 offered for the local PUT.
result: KvResultCPU result retained until its consumer accepts it.
output: DecisionOne buffered controller output copy.
remote: DecisionOne buffered controller remote copy.
applying: b32Packed key16/value16 of the decision currently entering the table.
applying_seq: b32Sequence belonging to applying.
have_last: boolA table update has completed successfully in this session.
last_seq: b32Most recently applied sequence; meaningful when have_last.
last_value: b32Value paired with last_seq, used to check immediate replays.
fault: boolLatched terminal framing, sequence, response, or application error.
applied: b32Wrapping successful-application diagnostic counter.
duplicates: b32Wrapping accepted immediate-replay diagnostic counter.
Trait Implementations§
Source§impl Digital for KvState
impl Digital for KvState
Source§const BITS: usize
const BITS: usize
Associated constant that gives the total number of bits needed to represent the value.
Source§fn static_kind() -> Kind
fn static_kind() -> Kind
Returns the [Kind] (run time type descriptor) of the value as a static method
Source§fn bin(self) -> Box<[BitX]>
fn bin(self) -> Box<[BitX]>
Returns the binary representation of the value as a vector of [BitX].
§fn typed_bits(self) -> TypedBits
fn typed_bits(self) -> TypedBits
Returns the value as a [TypedBits], which includes both the bits and the kind.
§fn discriminant(self) -> TypedBits
fn discriminant(self) -> TypedBits
Returns the discriminant of the value as a [TypedBits].
§fn variant_kind(self) -> Kind
fn variant_kind(self) -> Kind
Returns the [Kind] of the variant if the value is an enum with variants.
§fn binary_string(self) -> String
fn binary_string(self) -> String
Returns the binary representation of the value as a string of ‘0’, ‘1’, and ‘X’.
impl Copy for KvState
impl StructuralPartialEq for KvState
Auto Trait Implementations§
impl Freeze for KvState
impl RefUnwindSafe for KvState
impl Send for KvState
impl Sync for KvState
impl Unpin for KvState
impl UnsafeUnpin for KvState
impl UnwindSafe for KvState
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