44 lines
833 B
Rust
44 lines
833 B
Rust
use anyhow::Result;
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use log::*;
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use std::io::{self, Write};
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#[derive(Debug, Eq, PartialEq, Clone, Default)]
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pub struct MetaPluginNone {}
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impl MetaPluginNone {
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pub fn new() -> MetaPluginNone {
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MetaPluginNone {}
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}
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}
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impl MetaPlugin for MetaPluginNone {
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fn create(&self) -> Result<Box<dyn Write>> {
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Ok(Box::new(DummyWriter::new()))
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}
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fn finalize(&mut self) -> io::Result<String> {
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Ok("none".to_string())
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}
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fn update(&mut self, _data: &[u8]) {}
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}
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// Dummy writer that implements Write for the none meta plugin
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struct DummyWriter;
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impl DummyWriter {
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fn new() -> Self {
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DummyWriter
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}
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}
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impl Write for DummyWriter {
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fn write(&mut self, _buf: &[u8]) -> io::Result<usize> {
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Ok(0)
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}
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fn flush(&mut self) -> io::Result<()> {
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Ok(())
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}
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}
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