object_store

Struct Ext4Store

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pub struct Ext4Store { /* private fields */ }

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impl Ext4Store

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pub fn new<D: Device + 'static>(device: D, name: &str) -> Result<Self>

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pub fn get_id_path(&self, id: ObjID) -> (String, String)

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pub fn get_object_as_file<'a>( &self, fs: &'a mut MutexGuard<'_, Ext4Fs>, id: ObjID, create: bool, ) -> Result<Ext4File<'a>>

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impl PagedObjectStore for Ext4Store

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fn create_object(&self, id: ObjID) -> Result<()>

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fn delete_object(&self, id: ObjID) -> Result<()>

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fn len(&self, id: ObjID) -> Result<u64>

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fn read_object(&self, id: ObjID, offset: u64, buf: &mut [u8]) -> Result<usize>

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fn write_object(&self, id: ObjID, offset: u64, buf: &[u8]) -> Result<()>

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fn get_config_id(&self) -> Result<ObjID>

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fn set_config_id(&self, id: ObjID) -> Result<()>

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fn flush(&self) -> Result<()>

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fn page_in_object<'a>( &self, id: ObjID, reqs: &'a mut [PageRequest], ) -> Result<usize>

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fn page_out_object<'a>( &self, id: ObjID, reqs: &'a mut [PageRequest], ) -> Result<usize>

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fn enumerate_external(&self, id: ObjID) -> Result<Vec<ExternalFile>>

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fn find_external(&self, id: ObjID) -> Result<usize>

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