Struct HostInputSet 

pub struct HostInputSet {
    pub digest: String,
    pub files: Vec<HostInput>,
}

The host files one run’s guest opened, for a later run that reproduces it to compare against: one HostInput per path, sorted by path, and a digest of the set, so that two runs can be compared by one string. The digest is the SHA-256 (lowercase hex) of one line per file: its path and the SHA-256 of its bytes where they were hashed, otherwise its identity. So it agrees with host_input_changed: two runs that read the same bytes at the same paths get the same digest whatever the files’ inodes and times. A path is left out when it is not absolute, names a kernel object (is_kernel_object, also by the descriptor’s own path, HostInputRecord::kernel_object), or was rebound by the guest itself (guest_rebound): those can change between runs without the host’s files changing.

Fields

digest: String

files: Vec<HostInput>

Implementations

impl HostInputSet

pub fn file(&self, path: &str) -> Option<&HostInput>

The entry this set holds for path. A set read from a file is searched as its files lie; Self::normalized sorts it first.

pub fn normalized(self) -> Self

This set with its files sorted by path and one entry per path (the first), as a run writes it, whatever a file it was read from held.

Trait Implementations

impl Clone for HostInputSet

fn clone(&self) -> HostInputSet

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HostInputSet

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

Formats the value using the given formatter.

impl Default for HostInputSet

fn default() -> HostInputSet

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for HostInputSet

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for HostInputSet

impl Hash for HostInputSet

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for HostInputSet

fn eq(&self, other: &HostInputSet) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for HostInputSet

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for HostInputSet