gondola_core::io

Trait DataReader

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pub trait DataReader<T>
where
    T: Default + Serialization,
{

Show 13 methods    // Required methods
    fn get_header0(&self) -> u8;
    fn get_header1(&self) -> u8;
    fn get_filenames(&self) -> &Vec<String>;
    fn get_file_idx(&self) -> usize;
    fn set_file_idx(&mut self, idx: usize);
    fn set_file_reader(&mut self, freader: BufReader<File>);
    fn prime_next_file(&mut self) -> Option<usize>;
    fn set_cursor(&mut self, pos: usize);
    fn read_next(&mut self) -> Option<T>;

    // Provided methods
    fn get_current_filename(&self) -> Option<&str> { ... }
    fn first(&mut self) -> Option<T> { ... }
    fn last(&mut self) -> Option<T> { ... }
    fn rewind(&mut self) -> Result<()> { ... }

}
Expand description

Generics for packet reading (TofPacket, Telemetry packet,…) FIXME - not implemented yet

Required Methods§

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fn get_header0(&self) -> u8

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fn get_header1(&self) -> u8

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fn get_filenames(&self) -> &Vec<String>

Return all filenames the reader is primed with

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fn get_file_idx(&self) -> usize

The current index corresponding to the file the reader is currently working on

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fn set_file_idx(&mut self, idx: usize)

Set a new file idx corresponding to a file the reader is currently working on

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fn set_file_reader(&mut self, freader: BufReader<File>)

reset a new reader

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fn prime_next_file(&mut self) -> Option<usize>

Get the next file ready

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fn set_cursor(&mut self, pos: usize)

Manage the internal cursor attribute

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fn read_next(&mut self) -> Option<T>

Get the next frame/packet from the stream. Can be used to implement iterators

Provided Methods§

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fn get_current_filename(&self) -> Option<&str>

The name of the file the reader is currently working on

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fn first(&mut self) -> Option<T>

Get the first entry in all of the files the reader is primed with

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fn last(&mut self) -> Option<T>

Get the last entry in all of the files the reader is primed with

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fn rewind(&mut self) -> Result<()>

Rewind the current file and set the file index to the first file, so data can be read again from the beginning

Implementors§