Merge pull request rust-lang#4046 from CraftSpider/windows-error-mapping

Fill out windows io error mapping table

Author: RalfJung

src/tools/miri/src/shims/io_error.rs

@@ -82,11 +82,72 @@ const UNIX_IO_ERROR_TABLE: &[(&str, std::io::ErrorKind)] = {
 // <https://github.com/rust-lang/rust/blob/master/library/std/src/sys/pal/windows/mod.rs>.
 const WINDOWS_IO_ERROR_TABLE: &[(&str, std::io::ErrorKind)] = {
     use std::io::ErrorKind::*;
-    // FIXME: this is still incomplete.
+    // It's common for multiple error codes to map to the same io::ErrorKind. We have all for the
+    // forwards mapping; only the first one will be used for the backwards mapping.
+    // Slightly arbitrarily, we prefer non-WSA and the most generic sounding variant for backwards
+    // mapping.
     &[
-        ("ERROR_ACCESS_DENIED", PermissionDenied),
-        ("ERROR_FILE_NOT_FOUND", NotFound),
+        ("WSAEADDRINUSE", AddrInUse),
+        ("WSAEADDRNOTAVAIL", AddrNotAvailable),
+        ("ERROR_ALREADY_EXISTS", AlreadyExists),
+        ("ERROR_FILE_EXISTS", AlreadyExists),
+        ("ERROR_NO_DATA", BrokenPipe),
+        ("WSAECONNABORTED", ConnectionAborted),
+        ("WSAECONNREFUSED", ConnectionRefused),
+        ("WSAECONNRESET", ConnectionReset),
+        ("ERROR_NOT_SAME_DEVICE", CrossesDevices),
+        ("ERROR_POSSIBLE_DEADLOCK", Deadlock),
+        ("ERROR_DIR_NOT_EMPTY", DirectoryNotEmpty),
+        ("ERROR_CANT_RESOLVE_FILENAME", FilesystemLoop),
+        ("ERROR_DISK_QUOTA_EXCEEDED", FilesystemQuotaExceeded),
+        ("WSAEDQUOT", FilesystemQuotaExceeded),
+        ("ERROR_FILE_TOO_LARGE", FileTooLarge),
+        ("ERROR_HOST_UNREACHABLE", HostUnreachable),
+        ("WSAEHOSTUNREACH", HostUnreachable),
+        ("ERROR_INVALID_NAME", InvalidFilename),
+        ("ERROR_BAD_PATHNAME", InvalidFilename),
+        ("ERROR_FILENAME_EXCED_RANGE", InvalidFilename),
         ("ERROR_INVALID_PARAMETER", InvalidInput),
+        ("WSAEINVAL", InvalidInput),
+        ("ERROR_DIRECTORY_NOT_SUPPORTED", IsADirectory),
+        ("WSAENETDOWN", NetworkDown),
+        ("ERROR_NETWORK_UNREACHABLE", NetworkUnreachable),
+        ("WSAENETUNREACH", NetworkUnreachable),
+        ("ERROR_DIRECTORY", NotADirectory),
+        ("WSAENOTCONN", NotConnected),
+        ("ERROR_FILE_NOT_FOUND", NotFound),
+        ("ERROR_PATH_NOT_FOUND", NotFound),
+        ("ERROR_INVALID_DRIVE", NotFound),
+        ("ERROR_BAD_NETPATH", NotFound),
+        ("ERROR_BAD_NET_NAME", NotFound),
+        ("ERROR_SEEK_ON_DEVICE", NotSeekable),
+        ("ERROR_NOT_ENOUGH_MEMORY", OutOfMemory),
+        ("ERROR_OUTOFMEMORY", OutOfMemory),
+        ("ERROR_ACCESS_DENIED", PermissionDenied),
+        ("WSAEACCES", PermissionDenied),
+        ("ERROR_WRITE_PROTECT", ReadOnlyFilesystem),
+        ("ERROR_BUSY", ResourceBusy),
+        ("ERROR_DISK_FULL", StorageFull),
+        ("ERROR_HANDLE_DISK_FULL", StorageFull),
+        ("WAIT_TIMEOUT", TimedOut),
+        ("WSAETIMEDOUT", TimedOut),
+        ("ERROR_DRIVER_CANCEL_TIMEOUT", TimedOut),
+        ("ERROR_OPERATION_ABORTED", TimedOut),
+        ("ERROR_SERVICE_REQUEST_TIMEOUT", TimedOut),
+        ("ERROR_COUNTER_TIMEOUT", TimedOut),
+        ("ERROR_TIMEOUT", TimedOut),
+        ("ERROR_RESOURCE_CALL_TIMED_OUT", TimedOut),
+        ("ERROR_CTX_MODEM_RESPONSE_TIMEOUT", TimedOut),
+        ("ERROR_CTX_CLIENT_QUERY_TIMEOUT", TimedOut),
+        ("FRS_ERR_SYSVOL_POPULATE_TIMEOUT", TimedOut),
+        ("ERROR_DS_TIMELIMIT_EXCEEDED", TimedOut),
+        ("DNS_ERROR_RECORD_TIMED_OUT", TimedOut),
+        ("ERROR_IPSEC_IKE_TIMED_OUT", TimedOut),
+        ("ERROR_RUNLEVEL_SWITCH_TIMEOUT", TimedOut),
+        ("ERROR_RUNLEVEL_SWITCH_AGENT_TIMEOUT", TimedOut),
+        ("ERROR_TOO_MANY_LINKS", TooManyLinks),
+        ("ERROR_CALL_NOT_IMPLEMENTED", Unsupported),
+        ("WSAEWOULDBLOCK", WouldBlock),
     ]
 };