Struct DiskDatabase 

pub struct DiskDatabase {
    pub adapter_type: Option<String>,
    pub geometry: Option<DiskGeometry>,
    pub bios_geometry: Option<DiskGeometry>,
    pub virtual_hw_version: Option<String>,
    pub tools_version: Option<String>,
    pub uuid: Option<String>,
    pub long_content_id: Option<String>,
    pub thin_provisioned: Option<bool>,
    pub encoding: Option<String>,
    pub entries: Vec<(String, String)>,
}

Parsed ddb.* disk database from a VMDK descriptor.

Typed access to the common keys plus a raw key/value list for any others. All fields are None/empty when the descriptor carries no disk database (e.g. a snapshot delta, whose ddb section is stripped).

Fields

adapter_type: Option<String>

ddb.adapterType — virtual controller (ide/buslogic/lsilogic/lsisas1068/pvscsi/legacyESX).

geometry: Option<DiskGeometry>

ddb.geometry.{cylinders,heads,sectors} — present only when all three exist.

bios_geometry: Option<DiskGeometry>

ddb.geometry.bios{Cylinders,Heads,Sectors} — BIOS-reported geometry.

virtual_hw_version: Option<String>

ddb.virtualHWVersion — VM hardware version (dates the creating platform).

tools_version: Option<String>

ddb.toolsVersion — installed VMware Tools build.

uuid: Option<String>

ddb.uuid — disk UUID (space-separated hex bytes as written).

long_content_id: Option<String>

ddb.longContentID — 128-bit content ID (used when CID == 0xFFFFFFFE).

thin_provisioned: Option<bool>

ddb.thinProvisioned — thin (true) vs thick (false).

encoding: Option<String>

ddb.encoding — descriptor text encoding (e.g. UTF-8, windows-1252).

entries: Vec<(String, String)>

Every ddb.* key/value as written, including ones without a typed field.

Implementations

impl DiskDatabase

pub fn parse(descriptor_text: &str) -> Self

Parse the ddb.* lines from a descriptor’s text.

pub fn is_empty(&self) -> bool

true when the descriptor carried no ddb.* entries at all.

pub fn get(&self, key: &str) -> Option<&str>

Raw value of a ddb.* key as written (full key, e.g. "ddb.adapterType").

Trait Implementations

impl Clone for DiskDatabase

fn clone(&self) -> DiskDatabase

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DiskDatabase

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

Formats the value using the given formatter.

impl Default for DiskDatabase

fn default() -> DiskDatabase

Returns the “default value” for a type.

impl Eq for DiskDatabase

impl PartialEq for DiskDatabase

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for DiskDatabase