| author |  Lukas Lalinsky <lukas@lalinsky.com> 2026-06-25 11:11:04+02:00 |
| committer |  Andrew Kelley <andrew@ziglang.org> 2026-06-28 11:12:34+02:00 |
| log | e0e145048d4b7b80bdbf15c78b33dea06edadc0a |
| tree | 671bd44b8bd1ea57f0aa49c27a886be15e35db28 |
| parent | b23a9579151b38e2b3539b9e4e8bbcd858cad2cb |
Make it possible to implement `Io.vtable.netWriteFile`
- Fix error set to include the necessary errors
- Wire it into `Io.net.Stream.Writer`4 files changed, 34 insertions(+), 10 deletions(-)
lib/std/Io/Dispatch.zig+1-1
| ... | ... | @@ -4908,7 +4908,7 @@ fn netWriteFileUnavailable( |
| 4908 | 4908 | _ = header; |
| 4909 | 4909 | _ = file_reader; |
| 4910 | 4910 | _ = limit; |
| 4911 | return error.NetworkDown; | |
| 4911 | return error.Unimplemented; | |
| 4912 | 4912 | } |
| 4913 | 4913 | |
| 4914 | 4914 | fn netClose(userdata: ?*anyopaque, handles: []const net.Socket.Handle) void { |
lib/std/Io/Threaded.zig+2-1
| ... | ... | @@ -11378,7 +11378,8 @@ fn netWriteFile( |
| 11378 | 11378 | _ = header; |
| 11379 | 11379 | _ = file_reader; |
| 11380 | 11380 | _ = limit; |
| 11381 | @panic("TODO implement netWriteFile"); | |
| 11381 | // TODO implement netWriteFile | |
| 11382 | return error.Unimplemented; | |
| 11382 | 11383 | } |
| 11383 | 11384 | |
| 11384 | 11385 | fn fileWriteFilePositional( |
lib/std/Io/Uring.zig+1-1
| ... | ... | @@ -5183,7 +5183,7 @@ fn netWriteFileUnavailable( |
| 5183 | 5183 | _ = header; |
| 5184 | 5184 | _ = file_reader; |
| 5185 | 5185 | _ = limit; |
| 5186 | return error.NetworkDown; | |
| 5186 | return error.Unimplemented; | |
| 5187 | 5187 | } |
| 5188 | 5188 | |
| 5189 | 5189 | fn netClose(userdata: ?*anyopaque, handles: []const net.Socket.Handle) void { |
lib/std/Io/net.zig+30-7
| ... | ... | @@ -1350,9 +1350,17 @@ pub const Stream = struct { |
| 1350 | 1350 | SocketNotBound, |
| 1351 | 1351 | } || Io.UnexpectedError || Io.Cancelable; |
| 1352 | 1352 | |
| 1353 | pub const WriteFileError = error{ | |
| 1354 | NetworkDown, | |
| 1355 | } || Io.Cancelable || Io.UnexpectedError; | |
| 1353 | pub const WriteFileError = Error || error{ | |
| 1354 | /// The `Io` implementation cannot offer a more efficient | |
| 1355 | /// file-to-socket path; the caller should fall back to read-based | |
| 1356 | /// copying. See `Io.Writer.sendFile`. | |
| 1357 | Unimplemented, | |
| 1358 | /// Reached the end of the file being read. | |
| 1359 | EndOfStream, | |
| 1360 | /// The source `File.Reader` failed; detailed diagnostics are found | |
| 1361 | /// on that struct. | |
| 1362 | ReadFailed, | |
| 1363 | }; | |
| 1356 | 1364 | |
| 1357 | 1365 | pub fn init(stream: Stream, io: Io, buffer: []u8) Writer { |
| 1358 | 1366 | return .{ |
| ... | ... | @@ -1381,10 +1389,25 @@ pub const Stream = struct { |
| 1381 | 1389 | } |
| 1382 | 1390 | |
| 1383 | 1391 | fn sendFile(io_w: *Io.Writer, file_reader: *Io.File.Reader, limit: Io.Limit) Io.Writer.FileError!usize { |
| 1384 | _ = io_w; | |
| 1385 | _ = file_reader; | |
| 1386 | _ = limit; | |
| 1387 | return error.Unimplemented; // TODO | |
| 1392 | const w: *Writer = @alignCast(@fieldParentPtr("interface", io_w)); | |
| 1393 | const io = w.io; | |
| 1394 | const header = io_w.buffered(); | |
| 1395 | const handle = w.stream.socket.handle; | |
| 1396 | const n = io.vtable.netWriteFile(io.userdata, handle, header, file_reader, limit) catch |err| switch (err) { | |
| 1397 | error.Canceled => { | |
| 1398 | w.err = error.Canceled; | |
| 1399 | return error.WriteFailed; | |
| 1400 | }, | |
| 1401 | error.EndOfStream, | |
| 1402 | error.Unimplemented, | |
| 1403 | error.ReadFailed, | |
| 1404 | => |e| return e, | |
| 1405 | else => |e| { | |
| 1406 | w.write_file_err = e; | |
| 1407 | return error.WriteFailed; | |
| 1408 | }, | |
| 1409 | }; | |
| 1410 | return io_w.consume(n); | |
| 1388 | 1411 | } |
| 1389 | 1412 | }; |
| 1390 | 1413 |