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BackendFileWriter

submilli_engine::stdlib::fs::handles

Struct BackendFileWriter 

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pub struct BackendFileWriter { /* private fields */ }
Expand description

A guest writer holds only the selected backend and its bounded host buffer.

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impl BackendFileWriter

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pub fn descriptor(&self) -> Option<ResourceDescriptor>

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pub fn new( writer: Box<dyn FileWriter>, limits: &TenantLimits, ) -> Result<Self, MemoryCapExceeded>

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pub async fn write( &mut self, effect_id: &EffectId, work: Option<Arc<WorkBudget>>, bytes: Vec<u8>, ) -> Result<(), FilesystemError>

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pub async fn close( &mut self, effect_id: &EffectId, work: Option<Arc<WorkBudget>>, ) -> Result<(), FilesystemError>

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