Module util 

Helper utilities for the DFIR syntax.

Modules

clear

Module for the Clear trait.

demux_enumdfir_macro

Trait for the demux_enum derive and operator.

deploydeploy_integration

Hydro Deploy integration for DFIR.

multiset

A multiset backed by a HashMap

priority_stack

A priority queue in which elements of the same priority are popped in a LIFO order.

simulation

Hydro/DFIR Deterministic Simulation Testing Framework

slot_vec

A Vec-based SlotMap-esque datastructure and corresponding Key type.

sparse_vec

A vector that supports efficient deletion without reordering all subsequent items.

unsync

Unsync (i.e. single-threaded) synchronization primitives.

Structs

MonotonicFn

A wrapper christening a closure as a monotonic function

Morphism

A wrapper christening a closure as a lattice morphism

Enums

Persistence

Persit or delete tuples

PersistenceKeyed

Persit or delete key-value pairs

Functions

bind_tcpNon-WebAssembly

Create a listening tcp socket, and then as new connections come in, receive their data and forward it to a queue.

bind_tcp_bytesNon-WebAssembly

Returns a newline-delimited bytes Sender, Receiver, and SocketAddr bound to the given address.

bind_tcp_linesNon-WebAssembly

This is the same thing as bind_tcp_bytes except instead of using a length-delimited encoding scheme it uses new lines to separate frames.

bind_udp_bytesNon-WebAssembly

Returns a length-delimited bytes Sink, Stream, and SocketAddr bound to the given address. The input addr may have a port of 0, the returned SocketAddr will have the chosen port.

bind_udp_linesNon-WebAssembly

Returns a newline-delimited bytes Sink, Stream, and SocketAddr bound to the given address. The input addr may have a port of 0, the returned SocketAddr will have the chosen port.

collect_ready

Collects the immediately available items from the Stream into a FromIterator collection.

collect_ready_async

Collects the immediately available items from the Stream into a collection (Default + Extend).

connect_tcpNon-WebAssembly

The inverse of bind_tcp.

connect_tcp_bytesNon-WebAssembly

The inverse of bind_tcp_bytes.

connect_tcp_linesNon-WebAssembly

This is the same thing as connect_tcp_bytes except instead of using a length-delimited encoding scheme it uses new lines to separate frames.

deserialize_from_bytes

Serialize a message from bytes using bincode.

ipv4_resolve

Resolve the ipv4 SocketAddr from an IP or hostname string.

iter_batches_stream

Converts an iterator into a stream that emits n items at a time, yielding between each batch.

ready_iter

Returns an Iterator of any immediately available items from the [Stream].

serialize_to_bytes

Serialize a message to bytes using bincode.

sort_unstable_by_key_hrtb

Sort a slice using a key fn which returns references.

tcp_bytesNon-WebAssembly

Helper creates a TCP Stream and Sink for Bytes strings where each string is length-delimited.

tcp_bytestreamNon-WebAssembly

Helper creates a TCP Stream and Sink for undelimited streams of Bytes.

tcp_framedNon-WebAssembly

Helper creates a TCP Stream and Sink from the given socket, using the given Codec to handle delineation between inputs/outputs.

tcp_linesNon-WebAssembly

Helper creates a TCP Stream and Sink for strings delimited by newlines.

udp_bytesNon-WebAssembly

Helper creates a UDP Stream and Sink for Bytes strings where each string is length-delimited.

udp_bytestreamNon-WebAssembly

Helper creates a UDP Stream and Sink for undelimited streams of Bytes.

udp_framedNon-WebAssembly

Returns a UDP Stream, Sink, and address for the given socket, using the given Codec to handle delineation between inputs/outputs.

udp_linesNon-WebAssembly

Helper creates a UDP Stream and Sink for Strings delimited by newlines.

unbounded_channel

Returns a channel as a (1) unbounded sender and (2) unbounded receiver Stream for use in DFIR.

unix_bytesUnix

Helper creates a Unix Stream and Sink for Bytes strings where each string is length-delimited.

unix_bytestreamUnix

Helper creates a Unix Stream and Sink for undelimited streams of Bytes.

unix_framedUnix

Helper creates a Unix Stream and Sink from the given socket, using the given Codec to handle delineation between inputs/outputs.

unix_linesUnix

Helper creates a Unix Stream and Sink for strings delimited by newlines.

unsync_channel

Returns an unsync channel as a (1) sender and (2) receiver Stream for use in DFIR.

Type Aliases

TcpFramedSinkNon-WebAssembly

A framed TCP Sink (sending).

TcpFramedStreamNon-WebAssembly

A framed TCP Stream (receiving).

UdpBytesSinkNon-WebAssembly

A UDP undelimited bytes Sink (sending).

UdpBytesStreamNon-WebAssembly

A UDP undelimited bytes Stream (receiving).

UdpFramedSinkNon-WebAssembly

A framed UDP Sink (sending).

UdpFramedStreamNon-WebAssembly

A framed UDP Stream (receiving).

UdpLinesSinkNon-WebAssembly

A UDP newline-delimited String Sink (sending).

UdpLinesStreamNon-WebAssembly

A UDP newline-delimited String Stream (receivng).

UdpSinkNon-WebAssembly

A UDP length-delimited frame Sink (sending).

UdpStreamNon-WebAssembly

A UDP length-delimited frame Stream (receiving).