Struct MemVfsUtil

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pub struct MemVfsUtil(/* private fields */);
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MemVfs management tools exposed to clients.

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impl MemVfsUtil

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pub fn new() -> Self

Get management tool

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pub fn import_db(&self, path: &str, bytes: &[u8]) -> Result<(), MemVfsError>

Import the db file

If the database is imported with WAL mode enabled, it will be forced to write back to legacy mode, see https://sqlite.org/forum/forumpost/67882c5b04

If the imported DB is encrypted, use import_db_unchecked instead.

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pub fn import_db_unchecked( &self, path: &str, bytes: &[u8], page_size: usize, ) -> Result<(), MemVfsError>

Can be used to import encrypted DB

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pub fn export_db(&self, name: &str) -> Result<Vec<u8>, MemVfsError>

Export database

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pub fn delete_db(&self, name: &str)

Delete the specified db, please make sure that the db is closed.

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pub fn clear_all(&self)

Delete all dbs, please make sure that all dbs is closed.

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pub fn exists(&self, file: &str) -> bool

Does the DB exist.

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impl Default for MemVfsUtil

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fn default() -> Self

Returns the “default value” for a type. Read more

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type Error = <U as TryFrom<T>>::Error

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