Comments (2)
Just putting in another request here for this -- have also worked around it myself.
from bytes.
In the meantime, the following code can be used to address this issue.
struct Data {
#[serde(with = "arc_bytes")]
pub val: std::sync::Arc<Vec<u8>>,
#[serde(with = "option_arc_bytes")]
pub val2: Option<std::sync::Arc<Vec<u8>>>,
}
mod arc_bytes {
use serde::{Deserialize, Deserializer, Serializer};
use serde_bytes::ByteBuf;
use std::sync::Arc;
pub fn serialize<S>(data: &Arc<Vec<u8>>, serializer: S) -> Result<S::Ok, S::Error>
where
S: Serializer,
{
serializer.serialize_bytes(data.as_slice())
}
pub fn deserialize<'de, D>(deserializer: D) -> Result<Arc<Vec<u8>>, D::Error>
where
D: Deserializer<'de>,
{
let buf = ByteBuf::deserialize(deserializer)?;
Ok(Arc::new(buf.into_vec()))
}
}
mod option_arc_bytes {
use serde::{Deserialize, Deserializer, Serializer};
use serde_bytes::ByteBuf;
use std::sync::Arc;
pub fn serialize<S>(data: &Option<Arc<Vec<u8>>>, serializer: S) -> Result<S::Ok, S::Error>
where
S: Serializer,
{
match data {
Some(value) => serializer.serialize_bytes(value.as_slice()),
None => serializer.serialize_none(),
}
}
pub fn deserialize<'de, D>(deserializer: D) -> Result<Option<Arc<Vec<u8>>>, D::Error>
where
D: Deserializer<'de>,
{
match Option::<ByteBuf>::deserialize(deserializer)? {
Some(buf) => Ok(Some(Arc::new(buf.into_vec()))),
None => Ok(None),
}
}
}
from bytes.
Related Issues (20)
- Implement ToOwned on Bytes HOT 13
- Update bincode dev-dependency to 1 HOT 1
- Implement support for SmallVec<u8; N>? HOT 2
- Working with more complex types is difficult HOT 1
- Removing From<Vec<u8>> and From<ByteBuf> was mistake HOT 1
- Tests fail with --no-default-features on published "serde_bytes" 0.11.3 crate HOT 3
- Allow `Cow<'a, [u8]>` to be deserialized even when visitor receives owned bytes. HOT 3
- Implement (de-)serializing for `[u8; N]` HOT 2
- How to handle Vec<Vec<u8>> HOT 1
- Functionality of #[serde(with = "serde_bytes")] for deserialization of &[u8] HOT 7
- How to use this crate without use of struct fields
- Support for human-readable formats? HOT 5
- Is there a way to borrow when serialize and own when deserialize? HOT 1
- `#[serde(with = "serde_bytes")]` does not work in no_std. HOT 1
- Consider sealing serde_bytes::Serialize and Deserialize traits
- support byte array of any size. HOT 1
- `Vec<Vec<u8>>` conversion support missing HOT 1
- Consider not using specialization even after it lands HOT 2
- Cannot deserialise into &[u8] HOT 2
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from bytes.