The unpac monorepo manager self-hosting as a monorepo using unpac
Merge pull request #795 from bdodrem/windows_read-stdin__issue_793_and_792
On Windows, fix stdin broken-pipe and blocking domain. Issues #793 and #792.
authored by
Thomas Leonard
and committed by
GitHub
c3a30421
f6a050a2
+21
-158
+2
-2
vendor/opam/eio/.github/workflows/main.yml
+2
-2
vendor/opam/eio/.github/workflows/main.yml
···
12
12
os:
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- macos-latest
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ocaml-compiler:
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-
- 5.1.x
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+
- 5.2.x
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local-packages:
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- eio eio_posix eio_main
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···
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with:
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opam-pin: false
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opam-depext: false
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-
ocaml-compiler: ocaml.5.1.0,ocaml-option-mingw
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+
ocaml-compiler: ocaml.5.2.0,ocaml-option-mingw
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opam-repositories: |
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dra27: https://github.com/dra27/opam-repository.git#windows-5.0
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normal: https://github.com/ocaml/opam-repository.git
+1
-1
vendor/opam/eio/dune-project
+1
-1
vendor/opam/eio/dune-project
+1
-1
vendor/opam/eio/eio.opam
+1
-1
vendor/opam/eio/eio.opam
+1
-1
vendor/opam/eio/lib_eio_windows/dune
+1
-1
vendor/opam/eio/lib_eio_windows/dune
-149
vendor/opam/eio/lib_eio_windows/eio_windows_cstruct_stubs.c
-149
vendor/opam/eio/lib_eio_windows/eio_windows_cstruct_stubs.c
···
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-
/* From mirage/ocaml-cstruct
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Copyright (c) 2012 Anil Madhavapeddy <anil@recoil.org>
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Copyright (c) 2012 Pierre Chambart
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Copyright (c) Christiano F. Haesbaert <haesbaert@haesbaert.org>
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Copyright (c) Citrix Inc
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Copyright (c) David Sheets <sheets@alum.mit.edu>
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Copyright (c) Drup <drupyog@zoho.com>
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Copyright (c) Hannes Mehnert <hannes@mehnert.org>
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Copyright (c) Jeremy Yallop <yallop@gmail.com>
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Copyright (c) Mindy Preston <meetup@yomimono.org>
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Copyright (c) Nicolas Ojeda Bar <n.oje.bar@gmail.com>
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Copyright (c) Richard Mortier <mort@cantab.net>
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Copyright (c) Rudi Grinberg <rudi.grinberg@gmail.com>
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Copyright (c) Thomas Gazagnaire <thomas@gazagnaire.com>
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Copyright (c) Thomas Leonard <talex5@gmail.com>
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Copyright (c) Vincent Bernardoff <vb@luminar.eu.org>
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Copyright (c) pqwy <david@numm.org>
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-
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Permission to use, copy, modify, and distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
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#include <caml/mlvalues.h>
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#include <caml/memory.h>
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#include <caml/custom.h>
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#include <caml/callback.h>
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#include <caml/alloc.h>
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#include <caml/unixsupport.h>
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#include <caml/bigarray.h>
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#include <caml/threads.h>
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#include <caml/fail.h>
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#include <stdio.h>
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#include <errno.h>
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-
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CAMLprim value eio_windows_cstruct_read(value val_fd, value val_c)
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{
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CAMLparam2(val_fd, val_c);
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CAMLlocal3(val_buf, val_ofs, val_len);
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uint8_t *buf;
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size_t len;
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ssize_t n = 0;
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int win32err = 0;
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SOCKET s;
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HANDLE h;
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DWORD numread;
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int ok;
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val_buf = Field(val_c, 0);
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val_ofs = Field(val_c, 1);
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val_len = Field(val_c, 2);
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buf = (uint8_t *)Caml_ba_data_val(val_buf) + Long_val(val_ofs);
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len = (size_t)Long_val(val_len);
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-
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switch (Descr_kind_val(val_fd))
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{
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case KIND_SOCKET:
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s = Socket_val(val_fd);
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-
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caml_release_runtime_system();
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n = recv(s, buf, len, 0);
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win32err = WSAGetLastError();
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caml_acquire_runtime_system();
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-
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if (n == SOCKET_ERROR)
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{
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win32_maperr(win32err);
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uerror("stub_cstruct_read", Nothing);
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}
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break;
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case KIND_HANDLE:
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h = Handle_val(val_fd);
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caml_release_runtime_system();
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ok = ReadFile(h, buf, len, &numread, NULL);
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win32err = GetLastError();
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n = numread;
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caml_acquire_runtime_system();
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-
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if (!ok)
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{
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win32_maperr(win32err);
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uerror("stub_cstruct_read", Nothing);
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}
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break;
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default:
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caml_failwith("unknown Descr_kind_val");
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}
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-
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CAMLreturn(Val_int(n));
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}
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-
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CAMLprim value eio_windows_cstruct_write(value val_fd, value val_c)
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{
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CAMLparam2(val_fd, val_c);
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CAMLlocal3(val_buf, val_ofs, val_len);
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val_buf = Field(val_c, 0);
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val_ofs = Field(val_c, 1);
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val_len = Field(val_c, 2);
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void *buf = (char *)Caml_ba_data_val(val_buf) + Long_val(val_ofs);
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size_t len = Long_val(val_len);
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ssize_t n = 0;
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-
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int win32err = 0;
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switch (Descr_kind_val(val_fd))
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{
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case KIND_SOCKET:
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SOCKET s = Socket_val(val_fd);
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-
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caml_release_runtime_system();
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n = send(s, buf, len, 0);
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win32err = WSAGetLastError();
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caml_acquire_runtime_system();
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-
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if (n == SOCKET_ERROR)
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{
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win32_maperr(win32err);
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unix_error(errno, "stub_cstruct_write", Nothing);
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}
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break;
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case KIND_HANDLE:
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HANDLE h = Handle_val(val_fd);
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-
DWORD numwritten;
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caml_release_runtime_system();
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int ok = WriteFile(h, buf, len, &numwritten, NULL);
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win32err = GetLastError();
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n = numwritten;
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caml_acquire_runtime_system();
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-
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if (!ok)
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{
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win32_maperr(win32err);
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uerror("stub_cstruct_write", Nothing);
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-
}
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break;
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-
default:
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caml_failwith("unknown Descr_kind_val");
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-
}
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-
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CAMLreturn(Val_int(n));
149
-
}
+15
-4
vendor/opam/eio/lib_eio_windows/low_level.ml
+15
-4
vendor/opam/eio/lib_eio_windows/low_level.ml
···
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do_nonblocking ty fn fd
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let read fd buf start len =
42
+
await_readable fd;
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Fd.use_exn "read" fd @@ fun fd ->
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do_nonblocking Read (fun fd -> Unix.read fd buf start len) fd
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-
let read_cstruct fd buf =
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+
let read_cstruct fd (buf:Cstruct.t) =
47
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await_readable fd;
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Fd.use_exn "read_cstruct" fd @@ fun fd ->
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do_nonblocking Read (fun fd -> Unix_cstruct.read fd buf) fd
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+
do_nonblocking Read (fun fd -> Unix.read_bigarray fd buf.buffer buf.off buf.len) fd
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let write fd buf start len =
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await_writable fd;
50
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Fd.use_exn "write" fd @@ fun fd ->
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54
do_nonblocking Write (fun fd -> Unix.write fd buf start len) fd
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+
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let write_cstruct fd (buf:Cstruct.t) =
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await_writable fd;
58
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Fd.use_exn "write_cstruct" fd @@ fun fd ->
59
+
do_nonblocking Write (fun fd -> Unix.write_bigarray fd buf.buffer buf.off buf.len) fd
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60
53
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let sleep_until time =
54
62
Sched.enter @@ fun t k ->
···
148
156
do_nonblocking Read (fun fd -> eio_readv fd bufs) fd
149
157
150
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let writev fd bufs =
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Fd.use_exn "writev" fd @@ fun fd ->
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do_nonblocking Write (fun fd -> Unix_cstruct.writev fd bufs) fd
159
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let rec loop buf = if Cstruct.length buf > 0 then begin
160
+
let n = write_cstruct fd buf in
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loop @@ Cstruct.shift buf n
162
+
end in
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List.iter loop bufs
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164
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let preadv ~file_offset fd bufs =
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Fd.use_exn "preadv" fd @@ fun fd ->
+1
vendor/opam/eio/lib_eio_windows/low_level.mli
+1
vendor/opam/eio/lib_eio_windows/low_level.mli
···
22
22
val read : fd -> bytes -> int -> int -> int
23
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val read_cstruct : fd -> Cstruct.t -> int
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24
val write : fd -> bytes -> int -> int -> int
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+
val write_cstruct : fd -> Cstruct.t -> int
25
26
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val socket : sw:Switch.t -> Unix.socket_domain -> Unix.socket_type -> int -> fd
27
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val connect : fd -> Unix.sockaddr -> unit