s3s 0.13.0

S3 Service Adapter
Documentation 
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//! Internal utility types and helpers shared across the `s3s` crate.

pub mod crypto;
pub mod parser;
pub mod rfc2047;

pub mod format;

use std::future::Future;
use std::pin::Pin;

/// `Pin<Box<dyn Future<Output = T> + Send + Sync + 'a>>`
pub type SyncBoxFuture<'a, T> = Pin<Box<dyn Future<Output = T> + Send + Sync + 'a>>;

pub fn stable_sort_by_first<T>(v: &mut [(T, T)])
where
    T: Ord,
{
    v.sort_by(|lhs, rhs| lhs.0.cmp(&rhs.0));
}

pub fn is_base64_encoded(bytes: &[u8]) -> bool {
    base64_simd::STANDARD.check(bytes).is_ok()
}

macro_rules! invalid_request {
    ($msg:literal) => {
        s3_error!(InvalidRequest, $msg)
    };
    ($fmt:literal, $($arg:tt)+) => {
        s3_error!(InvalidRequest, $fmt, $($arg)+)
    };
    ($source:expr, $($arg:tt)+) => {{
        let mut err = invalid_request!($($arg)+);
        err.set_source(Box::new($source));
        err
    }};
}