feat(ffi): add HYPERE_INVALID_PEER_MESSAGE error code for parse errors

Author: seanmonstar

capi/include/hyper.h

@@ -54,6 +54,10 @@ typedef enum {
  An optional hyper feature was not enabled.
  */
  HYPERE_FEATURE_NOT_ENABLED,
+ /*
+ The peer sent an HTTP message that could not be parsed.
+ */
+ HYPERE_INVALID_PEER_MESSAGE,
 } hyper_code;
 
 typedef enum {

src/ffi/error.rs

@@ -20,6 +20,8 @@ pub enum hyper_code {
  /// An optional hyper feature was not enabled.
  #[cfg_attr(feature = "http2", allow(unused))]
  HYPERE_FEATURE_NOT_ENABLED,
+ /// The peer sent an HTTP message that could not be parsed.
+ HYPERE_INVALID_PEER_MESSAGE,
 }
 
 // ===== impl hyper_error =====
@@ -30,6 +32,7 @@ impl hyper_error {
  use crate::error::User;
 
  match self.0.kind() {
+ ErrorKind::Parse(_) => hyper_code::HYPERE_INVALID_PEER_MESSAGE,
  ErrorKind::IncompleteMessage => hyper_code::HYPERE_UNEXPECTED_EOF,
  ErrorKind::User(User::AbortedByCallback) => hyper_code::HYPERE_ABORTED_BY_CALLBACK,
  // TODO: add more variants