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use crate::attribute::MftAttributeType;
use crate::err::{self, Result};
use crate::{utils, ReadSeek};
use serde::{ser, Serialize};
use snafu::ResultExt;
/// Placeholder attribute for currently unparsed attributes.
#[derive(Serialize, Clone, Debug)]
pub struct RawAttribute {
pub attribute_type: MftAttributeType,
#[serde(serialize_with = "data_as_hex")]
pub data: Vec<u8>,
}
impl RawAttribute {
pub fn from_stream<S: ReadSeek>(
stream: &mut S,
attribute_type: MftAttributeType,
data_size: usize,
) -> Result<Self> {
let mut data = vec![0_u8; data_size];
stream.read_exact(&mut data).context(err::IoError)?;
Ok(RawAttribute {
attribute_type,
data,
})
}
}
fn data_as_hex<S>(x: &[u8], s: S) -> std::result::Result<S::Ok, S::Error>
where
S: ser::Serializer,
{
s.serialize_str(&utils::to_hex_string(x))
}
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