Implement conversion of std::io::Error to Rust

[ldk-c-bindings] / lightning-c-bindings / src / c_types / mod.rs

diff --git a/lightning-c-bindings/src/c_types/mod.rs b/lightning-c-bindings/src/c_types/mod.rs
index 6267b80bc2dd007ba9476f76d01127d2b9a74937..b6b1bbf0ac85a60025ee97aa5a578059ab973f71 100644 (file)
--- a/lightning-c-bindings/src/c_types/mod.rs
+++ b/lightning-c-bindings/src/c_types/mod.rs
@@ -198,6 +198,28 @@ impl IOError {
                        _ => IOError::Other,
                }
        }
+       pub(crate) fn to_rust(&self) -> std::io::Error {
+               std::io::Error::new(match self {
+                       IOError::NotFound => std::io::ErrorKind::NotFound,
+                       IOError::PermissionDenied => std::io::ErrorKind::PermissionDenied,
+                       IOError::ConnectionRefused => std::io::ErrorKind::ConnectionRefused,
+                       IOError::ConnectionReset => std::io::ErrorKind::ConnectionReset,
+                       IOError::ConnectionAborted => std::io::ErrorKind::ConnectionAborted,
+                       IOError::NotConnected => std::io::ErrorKind::NotConnected,
+                       IOError::AddrInUse => std::io::ErrorKind::AddrInUse,
+                       IOError::AddrNotAvailable => std::io::ErrorKind::AddrNotAvailable,
+                       IOError::BrokenPipe => std::io::ErrorKind::BrokenPipe,
+                       IOError::AlreadyExists => std::io::ErrorKind::AlreadyExists,
+                       IOError::WouldBlock => std::io::ErrorKind::WouldBlock,
+                       IOError::InvalidInput => std::io::ErrorKind::InvalidInput,
+                       IOError::InvalidData => std::io::ErrorKind::InvalidData,
+                       IOError::TimedOut => std::io::ErrorKind::TimedOut,
+                       IOError::WriteZero => std::io::ErrorKind::WriteZero,
+                       IOError::Interrupted => std::io::ErrorKind::Interrupted,
+                       IOError::Other => std::io::ErrorKind::Other,
+                       IOError::UnexpectedEof => std::io::ErrorKind::UnexpectedEof,
+               }, "")
+       }
 }
 
 #[repr(C)]