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Code Issues Releases Wiki Activity

upgrade to tokio 0.2

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This commit is contained in:
Nikolay Kim
2019-12-05 23:35:43 +06:00
parent b45c6cd66b
commit 205a964d8f
72 changed files with 764 additions and 555 deletions
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109
actix-http/src/h1/encoder.rs
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@@ -2,11 +2,13 @@
use std::fmt::Write as FmtWrite;
use std::io::Write;
use std::marker::PhantomData;
use std::ptr::copy_nonoverlapping;
use std::rc::Rc;
use std::slice::from_raw_parts_mut;
use std::str::FromStr;
use std::{cmp, fmt, io, mem};
use bytes::{BufMut, Bytes, BytesMut};
use bytes::{buf::BufMutExt, BufMut, Bytes, BytesMut};
use crate::body::BodySize;
use crate::config::ServiceConfig;
@@ -144,8 +146,8 @@ pub(crate) trait MessageType: Sized {
// write headers
let mut pos = 0;
let mut has_date = false;
let mut remaining = dst.remaining_mut();
let mut buf = unsafe { &mut *(dst.bytes_mut() as *mut [u8]) };
let mut remaining = dst.capacity() - dst.len();
let mut buf = dst.bytes_mut().as_mut_ptr() as *mut u8;
for (key, value) in headers {
match *key {
CONNECTION => continue,
@@ -159,61 +161,67 @@ pub(crate) trait MessageType: Sized {
match value {
map::Value::One(ref val) => {
let v = val.as_ref();
let len = k.len() + v.len() + 4;
let v_len = v.len();
let k_len = k.len();
let len = k_len + v_len + 4;
if len > remaining {
unsafe {
dst.advance_mut(pos);
}
pos = 0;
dst.reserve(len * 2);
remaining = dst.remaining_mut();
unsafe {
buf = &mut *(dst.bytes_mut() as *mut _);
}
remaining = dst.capacity() - dst.len();
buf = dst.bytes_mut().as_mut_ptr() as *mut u8;
}
// use upper Camel-Case
if camel_case {
write_camel_case(k, &mut buf[pos..pos + k.len()]);
} else {
buf[pos..pos + k.len()].copy_from_slice(k);
unsafe {
if camel_case {
write_camel_case(k, from_raw_parts_mut(buf, k_len))
} else {
write_data(k, buf, k_len)
}
buf = buf.add(k_len);
write_data(b": ", buf, 2);
buf = buf.add(2);
write_data(v, buf, v_len);
buf = buf.add(v_len);
write_data(b"\r\n", buf, 2);
buf = buf.add(2);
pos += len;
remaining -= len;
}
pos += k.len();
buf[pos..pos + 2].copy_from_slice(b": ");
pos += 2;
buf[pos..pos + v.len()].copy_from_slice(v);
pos += v.len();
buf[pos..pos + 2].copy_from_slice(b"\r\n");
pos += 2;
remaining -= len;
}
map::Value::Multi(ref vec) => {
for val in vec {
let v = val.as_ref();
let len = k.len() + v.len() + 4;
let v_len = v.len();
let k_len = k.len();
let len = k_len + v_len + 4;
if len > remaining {
unsafe {
dst.advance_mut(pos);
}
pos = 0;
dst.reserve(len * 2);
remaining = dst.remaining_mut();
unsafe {
buf = &mut *(dst.bytes_mut() as *mut _);
}
remaining = dst.capacity() - dst.len();
buf = dst.bytes_mut().as_mut_ptr() as *mut u8;
}
// use upper Camel-Case
if camel_case {
write_camel_case(k, &mut buf[pos..pos + k.len()]);
} else {
buf[pos..pos + k.len()].copy_from_slice(k);
}
pos += k.len();
buf[pos..pos + 2].copy_from_slice(b": ");
pos += 2;
buf[pos..pos + v.len()].copy_from_slice(v);
pos += v.len();
buf[pos..pos + 2].copy_from_slice(b"\r\n");
pos += 2;
unsafe {
if camel_case {
write_camel_case(k, from_raw_parts_mut(buf, k_len));
} else {
write_data(k, buf, k_len);
}
buf = buf.add(k_len);
write_data(b": ", buf, 2);
buf = buf.add(2);
write_data(v, buf, v_len);
buf = buf.add(v_len);
write_data(b"\r\n", buf, 2);
buf = buf.add(2);
};
pos += len;
remaining -= len;
}
}
@@ -298,6 +306,12 @@ impl MessageType for RequestHeadType {
Version::HTTP_10 => "HTTP/1.0",
Version::HTTP_11 => "HTTP/1.1",
Version::HTTP_2 => "HTTP/2.0",
Version::HTTP_3 => "HTTP/3.0",
_ =>
return Err(io::Error::new(
io::ErrorKind::Other,
"unsupported version"
)),
}
)
.map_err(|e| io::Error::new(io::ErrorKind::Other, e))
@@ -479,6 +493,10 @@ impl<'a> io::Write for Writer<'a> {
}
}
unsafe fn write_data(value: &[u8], buf: *mut u8, len: usize) {
copy_nonoverlapping(value.as_ptr(), buf, len);
}
fn write_camel_case(value: &[u8], buffer: &mut [u8]) {
let mut index = 0;
let key = value;
@@ -525,7 +543,7 @@ mod tests {
assert!(enc.encode(b"", &mut bytes).ok().unwrap());
}
assert_eq!(
bytes.take().freeze(),
bytes.split().freeze(),
Bytes::from_static(b"4\r\ntest\r\n0\r\n\r\n")
);
}
@@ -548,7 +566,8 @@ mod tests {
ConnectionType::Close,
&ServiceConfig::default(),
);
let data = String::from_utf8(Vec::from(bytes.take().freeze().as_ref())).unwrap();
let data =
String::from_utf8(Vec::from(bytes.split().freeze().as_ref())).unwrap();
assert!(data.contains("Content-Length: 0\r\n"));
assert!(data.contains("Connection: close\r\n"));
assert!(data.contains("Content-Type: plain/text\r\n"));
@@ -561,7 +580,8 @@ mod tests {
ConnectionType::KeepAlive,
&ServiceConfig::default(),
);
let data = String::from_utf8(Vec::from(bytes.take().freeze().as_ref())).unwrap();
let data =
String::from_utf8(Vec::from(bytes.split().freeze().as_ref())).unwrap();
assert!(data.contains("Transfer-Encoding: chunked\r\n"));
assert!(data.contains("Content-Type: plain/text\r\n"));
assert!(data.contains("Date: date\r\n"));
@@ -573,7 +593,8 @@ mod tests {
ConnectionType::KeepAlive,
&ServiceConfig::default(),
);
let data = String::from_utf8(Vec::from(bytes.take().freeze().as_ref())).unwrap();
let data =
String::from_utf8(Vec::from(bytes.split().freeze().as_ref())).unwrap();
assert!(data.contains("Content-Length: 100\r\n"));
assert!(data.contains("Content-Type: plain/text\r\n"));
assert!(data.contains("Date: date\r\n"));
@@ -594,7 +615,8 @@ mod tests {
ConnectionType::KeepAlive,
&ServiceConfig::default(),
);
let data = String::from_utf8(Vec::from(bytes.take().freeze().as_ref())).unwrap();
let data =
String::from_utf8(Vec::from(bytes.split().freeze().as_ref())).unwrap();
assert!(data.contains("transfer-encoding: chunked\r\n"));
assert!(data.contains("content-type: xml\r\n"));
assert!(data.contains("content-type: plain/text\r\n"));
@@ -627,7 +649,8 @@ mod tests {
ConnectionType::Close,
&ServiceConfig::default(),
);
let data = String::from_utf8(Vec::from(bytes.take().freeze().as_ref())).unwrap();
let data =
String::from_utf8(Vec::from(bytes.split().freeze().as_ref())).unwrap();
assert!(data.contains("content-length: 0\r\n"));
assert!(data.contains("connection: close\r\n"));
assert!(data.contains("authorization: another authorization\r\n"));