use crate::bstr::{BStr, ByteSlice}; /// Returns title and body, without separatorpub fn message_title_and_body(input: &[u8]) -> (&BStr, Option<&BStr>) { let mut pos = 0; while pos < input.len() { if let Some(first_len) = newline_len(&input[pos..]) && let Some(second_len) = newline_len(&input[pos + first_len..]) { let body = &input[pos + first_len + second_len..]; return (input[..pos].as_bstr(), (!body.is_empty()).then(|| body.as_bstr())); } pos += 1; } (input.as_bstr(), None)} fn newline_len(input: &[u8]) -> Option<usize> { if input.starts_with(b"\r\n") { Some(2) } else if input.starts_with(b"\n") { Some(1) } else { None }}
use crate::bstr::{BStr, ByteSlice};
/// Returns title and body, without separator
pub fn message_title_and_body(input: &[u8]) -> (&BStr, Option<&BStr>) {
let mut pos = 0;
while pos < input.len() {
if let Some(first_len) = newline_len(&input[pos..])
&& let Some(second_len) = newline_len(&input[pos + first_len..])
{
let body = &input[pos + first_len + second_len..];
return (input[..pos].as_bstr(), (!body.is_empty()).then(|| body.as_bstr()));
}
pos += 1;
}
(input.as_bstr(), None)
}
fn newline_len(input: &[u8]) -> Option<usize> {
if input.starts_with(b"\r\n") {
Some(2)
} else if input.starts_with(b"\n") {
Some(1)
} else {
None
}
}