readlink(path:eventLoop:)

Returns target of the symbolic link at path on a private thread pool which is separate from any EventLoop thread.

func readlink(path: String, eventLoop: EventLoop) -> EventLoopFuture<String>

Mangled symbol

s8NIOPosix17NonBlockingFileIOV8readlink4path9eventLoop7NIOCore05EventI6FutureCySSGSS_AG0kI0_ptFWhat are these?

FNV24: [4K56R]

Parameters

path: The path of the link to read.
eventLoop: The EventLoop on which the returned EventLoopFuture will fire.

Returns

An EventLoopFuture containing link target.

Other members in extension

Types

enum Error
NonBlockingFileIO errors.

Type members

init(threadPool: NIOThreadPool)
Initialize a NonBlockingFileIO which uses the NIOThreadPool.
static let defaultChunkSize: Int
The default and recommended chunk size.
static let defaultThreadPoolSize: Int
The default and recommended size for NonBlockingFileIO’s thread pool.

Instance members

func changeFileSize(fileHandle: NIOFileHandle, size: Int64) async throws
Changes the file size of fileHandle to size.
func changeFileSize(fileHandle: NIOFileHandle, size: Int64, eventLoop: EventLoop) -> EventLoopFuture<()>
Changes the file size of fileHandle to size.
func createDirectory(path: String, withIntermediateDirectories: Bool, mode: NIOPOSIXFileMode) async throws
Creates directory at path on a private thread pool.
func createDirectory(path: String, withIntermediateDirectories: Bool, mode: NIOPOSIXFileMode, eventLoop: EventLoop) -> EventLoopFuture<Void>
Creates directory at path on a private thread pool which is separate from any EventLoop thread.
func listDirectory(path: String) async throws -> [NIODirectoryEntry]
List contents of the directory at path on a private thread pool.
func listDirectory(path: String, eventLoop: EventLoop) -> EventLoopFuture<[NIODirectoryEntry]>
List contents of the directory at path on a private thread pool which is separate from any EventLoop thread.
func lstat(path: String) async throws -> stat
Returns information about a file at path on a private thread pool.
func lstat(path: String, eventLoop: EventLoop) -> EventLoopFuture<stat>
Returns information about a file at path on a private thread pool which is separate from any EventLoop thread.
func openFile(path: String, eventLoop: EventLoop) -> EventLoopFuture<(NIOFileHandle, FileRegion)>
Open the file at path for reading on a private thread pool which is separate from any EventLoop thread.
func openFile(path: String, mode: NIOFileHandle.Mode, flags: NIOFileHandle.Flags, eventLoop: EventLoop) -> EventLoopFuture<NIOFileHandle>
Open the file at path with specified access mode and POSIX flags on a private thread pool which is separate from any EventLoop thread.
func read(fileHandle: NIOFileHandle, byteCount: Int, allocator: ByteBufferAllocator) async throws -> ByteBuffer
Read byteCount bytes from fileHandle in NonBlockingFileIO’s private thread pool.
func read(fileHandle: NIOFileHandle, byteCount: Int, allocator: ByteBufferAllocator, eventLoop: EventLoop) -> EventLoopFuture<ByteBuffer>
Read byteCount bytes from fileHandle in NonBlockingFileIO’s private thread pool which is separate from any EventLoop thread.
func read(fileHandle: NIOFileHandle, fromOffset: Int64, byteCount: Int, allocator: ByteBufferAllocator) async throws -> ByteBuffer
Read byteCount bytes starting at fileOffset from fileHandle in NonBlockingFileIO’s private thread pool .
func read(fileHandle: NIOFileHandle, fromOffset: Int64, byteCount: Int, allocator: ByteBufferAllocator, eventLoop: EventLoop) -> EventLoopFuture<ByteBuffer>
Read byteCount bytes starting at fileOffset from fileHandle in NonBlockingFileIO’s private thread pool which is separate from any EventLoop thread.
func read(fileRegion: FileRegion, allocator: ByteBufferAllocator) async throws -> ByteBuffer
Read a FileRegion in NonBlockingFileIO’s private thread pool.
func read(fileRegion: FileRegion, allocator: ByteBufferAllocator, eventLoop: EventLoop) -> EventLoopFuture<ByteBuffer>
Read a FileRegion in NonBlockingFileIO’s private thread pool which is separate from any EventLoop thread.
func readChunked(fileHandle: NIOFileHandle, byteCount: Int, chunkSize: Int, allocator: ByteBufferAllocator, eventLoop: EventLoop, chunkHandler: @escaping (ByteBuffer) -> EventLoopFuture<Void>) -> EventLoopFuture<Void>
Read byteCount bytes in chunks of chunkSize bytes from fileHandle in NonBlockingFileIO’s private thread pool which is separate from any EventLoop thread.
func readChunked(fileHandle: NIOFileHandle, fromOffset: Int64, byteCount: Int, chunkSize: Int, allocator: ByteBufferAllocator, eventLoop: EventLoop, chunkHandler: @escaping (ByteBuffer) -> EventLoopFuture<Void>) -> EventLoopFuture<Void>
Read byteCount bytes from offset fileOffset in chunks of chunkSize bytes from fileHandle in NonBlockingFileIO’s private thread pool which is separate from any EventLoop thread.
func readChunked(fileRegion: FileRegion, chunkSize: Int, allocator: ByteBufferAllocator, eventLoop: EventLoop, chunkHandler: @escaping (ByteBuffer) -> EventLoopFuture<Void>) -> EventLoopFuture<Void>
Read a FileRegion in chunks of chunkSize bytes on NonBlockingFileIO’s private thread pool which is separate from any EventLoop thread.
func readFileSize(fileHandle: NIOFileHandle) async throws -> Int64
Returns the length of the file associated with fileHandle.
func readFileSize(fileHandle: NIOFileHandle, eventLoop: EventLoop) -> EventLoopFuture<Int64>
Returns the length of the file in bytes associated with fileHandle.
func readlink(path: String) async throws -> String
Returns target of the symbolic link at path on a private thread pool.
func remove(path: String) async throws
Removes the file at path on a private thread pool.
func remove(path: String, eventLoop: EventLoop) -> EventLoopFuture<Void>
Removes the file at path on a private thread pool which is separate from any EventLoop thread.
func rename(path: String, newName: String) async throws
Renames the file at path to newName on a private thread pool.
func rename(path: String, newName: String, eventLoop: EventLoop) -> EventLoopFuture<Void>
Renames the file at path to newName on a private thread pool which is separate from any EventLoop thread.
func symlink(path: String, to: String) async throws
Creates a symbolic link to a destination file at path on a private thread pool.
func symlink(path: String, to: String, eventLoop: EventLoop) -> EventLoopFuture<Void>
Creates a symbolic link to a destination file at path on a private thread pool which is separate from any EventLoop thread.
func unlink(path: String) async throws
Removes symbolic link at path on a private thread pool which is separate from any EventLoop thread.
func unlink(path: String, eventLoop: EventLoop) -> EventLoopFuture<Void>
Removes symbolic link at path on a private thread pool which is separate from any EventLoop thread.
func withFileHandle<Result>(path: String, mode: NIOFileHandle.Mode, flags: NIOFileHandle.Flags, (NIOFileHandle) async throws -> Result) async throws -> Result
Open file at path on a private thread pool, run an operation given the file handle and then close the file handle.
func withFileRegion<Result>(path: String, (_ fileRegion: FileRegion) async throws -> Result) async throws -> Result
Open file at path and query its size on a private thread pool, run an operation given the resulting file region and then close the file handle.
func write(fileHandle: NIOFileHandle, buffer: ByteBuffer) async throws
Write buffer to fileHandle in NonBlockingFileIO’s private thread pool.
func write(fileHandle: NIOFileHandle, buffer: ByteBuffer, eventLoop: EventLoop) -> EventLoopFuture<()>
Write buffer to fileHandle in NonBlockingFileIO’s private thread pool which is separate from any EventLoop thread.
func write(fileHandle: NIOFileHandle, toOffset: Int64, buffer: ByteBuffer) async throws
Write buffer starting from toOffset to fileHandle in NonBlockingFileIO’s private thread pool.
func write(fileHandle: NIOFileHandle, toOffset: Int64, buffer: ByteBuffer, eventLoop: EventLoop) -> EventLoopFuture<()>
Write buffer starting from toOffset to fileHandle in NonBlockingFileIO’s private thread pool which is separate from any EventLoop thread.