Enum iroh_blobs::store::ImportMode

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pub enum ImportMode {
    Copy,
    TryReference,
}
Expand description

The import mode describes how files will be imported.

This is a hint to the import trait method. For some implementations, this does not make any sense. E.g. an in memory implementation will always have to copy the file into memory. Also, a disk based implementation might choose to copy small files even if the mode is Reference.

Variants§

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Copy

This mode will copy the file into the database before hashing.

This is the safe default because the file can not be accidentally modified after it has been imported.

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TryReference

This mode will try to reference the file in place and assume it is unchanged after import.

This has a large performance and storage benefit, but it is less safe since the file might be modified after it has been imported.

Stores are allowed to ignore this mode and always copy the file, e.g. if the file is very small or if the store does not support referencing files.

Trait Implementations§

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impl Clone for ImportMode

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fn clone(&self) -> ImportMode

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for ImportMode

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

Formats the value using the given formatter. Read more
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impl Default for ImportMode

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fn default() -> ImportMode

Returns the “default value” for a type. Read more
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impl<'de> Deserialize<'de> for ImportMode

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl PartialEq for ImportMode

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

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Serialize for ImportMode

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

Serialize this value into the given Serde serializer. Read more
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impl Copy for ImportMode

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impl Eq for ImportMode

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impl StructuralPartialEq for ImportMode

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