mykola/fot-save-edit
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Tag now uses streamed read/write

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This commit is contained in:
mykola2312 2023-08-30 01:44:52 +03:00
parent 4a60850712
commit 236bf7fdca
1 changed files with 8 additions and 7 deletions
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15
src/fot/tag.rs
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@ -1,3 +1,4 @@
use super::stream::{ReadStream, WriteStream};
use super::decoder::Decoder;
use super::raw::Raw;
use anyhow::Result;
@ -10,17 +11,17 @@ pub struct Tag {
impl Decoder for Tag {
fn decode(raw: &Raw, offset: usize, size: usize) -> Result<Self> {
let name = String::decode(raw, offset, size)?;
let version = String::decode(raw, offset + name.len() + 1, 0)?;
let mut rd = ReadStream::new(raw, offset);
let name: String = rd.read(0)?;
let version: String = rd.read(0)?;
Ok(Tag { name, version })
}
fn encode(&self) -> Result<Raw> {
Ok(Raw::join(
0,
self.get_enc_size(),
&mut [self.name.encode()?, self.version.encode()?],
))
let mut wd = WriteStream::new(self.get_enc_size());
wd.write(&self.name)?;
wd.write(&self.version)?;
Ok(wd.into_raw(0, self.get_enc_size()))
}
fn get_enc_size(&self) -> usize {