Returns information about a file at path on a private thread pool.
func lstat(path: String) async throws -> stat s8NIOPosix17NonBlockingFileIOV5lstat4pathSo4statVSS_tYaKF What are these?4LS0JThe path of the file to get information about.
file information.
import NIOPosixstruct NonBlockingFileIONonBlockingFileIO is a helper that allows you to read files without blocking the calling thread.
@frozen struct StringA Unicode string value that is a collection of characters.
struct statinit(threadPool: NIOThreadPool) Initialize a NonBlockingFileIO which uses the NIOThreadPool.
static let defaultChunkSize: IntThe default and recommended chunk size.
static let defaultThreadPoolSize: IntThe default and recommended size for NonBlockingFileIO’s thread pool.
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 createIntermediates: Bool = false, mode: NIOPOSIXFileMode) async throws Creates directory at path on a private thread pool.
func createDirectory(path: String, withIntermediateDirectories createIntermediates: Bool = false, 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, 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(_deprecatedPath 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(_deprecatedPath path: String, mode: NIOFileHandle.Mode, flags: NIOFileHandle.Flags = .default, 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 fileOffset: 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 fileOffset: 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.
@preconcurrency func readChunked(fileHandle: NIOFileHandle, byteCount: Int, chunkSize: Int = NonBlockingFileIO.defaultChunkSize, 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.
@preconcurrency func readChunked(fileHandle: NIOFileHandle, fromOffset fileOffset: Int64, byteCount: Int, chunkSize: Int = NonBlockingFileIO.defaultChunkSize, 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.
@preconcurrency func readChunked(fileRegion: FileRegion, chunkSize: Int = NonBlockingFileIO.defaultChunkSize, 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 readlink(path: String, eventLoop: EventLoop) -> EventLoopFuture<String> Returns target of the symbolic link at path on a private thread pool which is separate from any EventLoop thread.
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 destination: String) async throws Creates a symbolic link to a destination file at path on a private thread pool.
func symlink(path: String, to destination: 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>(_deprecatedPath path: String, mode: NIOFileHandle.Mode, flags: NIOFileHandle.Flags = .default, _ body: (NIOFileHandle) async throws -> Result) async throws -> Result func withFileRegion<Result>(_deprecatedPath path: String, _ body: (_ fileRegion: FileRegion) async throws -> Result) async throws -> Result 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.
enum ErrorNonBlockingFileIO errors.
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 = .default, 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 withFileHandle<Result>(path: String, mode: NIOFileHandle.Mode, flags: NIOFileHandle.Flags = .default, _ body: (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, _ body: (_ 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.