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// This file is part of file-descriptors. It is subject to the license terms in the COPYRIGHT file found in the top-level directory of this distribution and at https://raw.githubusercontent.com/lemonrock/file-descriptors/master/COPYRIGHT. No part of file-descriptors, including this file, may be copied, modified, propagated, or distributed except according to the terms contained in the COPYRIGHT file.
// Copyright © 2018-2019 The developers of file-descriptors. See the COPYRIGHT file in the top-level directory of this distribution and at https://raw.githubusercontent.com/lemonrock/file-descriptors/master/COPYRIGHT.
/// An explanation of the `FilePathInvalid` error that can occur during binding of a socket instance.
#[derive(Debug)]
pub enum FilePathInvalidReason
{
/// In preparing the parent folder, canonicalization of the supplied path failed.
CanonicalizationOfPathFailed(io::Error),
/// In preparing the parent folder it was discovered that the supplied path does not have a parent folder.
DoesNotHaveAParentFolder,
/// In preparing the parent folder it was discovered that the supplied path's parent exists and is not a folder.
ParentExistsAndIsNotAFolder,
/// Setting permissions on an (extant) parent folder failed.
SetParentFolderPermissions(io::Error),
/// Creating the parent folder failed.
ParentFolderRecursiveCreationFailed(io::Error),
/// Could not remove a previous file path (either a file or a folder) that represented an Unix Domain Socket.
CouldNotRemovePreviousSocketFilePath(io::Error),
/// A nonexistent interface was requested or the requested address was not local (eg it was on a NFS mount).
AddressUnavailable,
/// Too many symbolic links were encountered in resolving the file path.
TooManySymbolicLinksInFilePath,
/// The file path does not exist.
DoesNotExist,
/// A component of the file path prefix is not a directory.
FilePathPrefixComponentIsNotADirectory,
/// The socket inode would reside on a read-only file system.
FilePathIsReadOnly,
}