Changes since version 1.0.1:
* linux: fix sigmask size arg in epoll_pwait() call (Ben Noordhuis)
* linux: handle O_NONBLOCK != SOCK_NONBLOCK case (Helge Deller)
* doc: fix spelling (Joey Geralnik)
* unix, windows: fix typos in comments (Joey Geralnik)
* test: canonicalize test runner path (Ben Noordhuis)
* test: fix compilation warnings (Saúl Ibarra Corretgé)
* test: skip tty test if detected width and height are 0 (Saúl Ibarra
Corretgé)
* doc: update README with IRC channel (Saúl Ibarra Corretgé)
* Revert "unix: use cfmakeraw() for setting raw TTY mode" (Ben
Noordhuis)
* doc: document how to get result of uv_fs_mkdtemp (Tim Caswell)
* unix: add flag for blocking SIGPROF during poll (Ben Noordhuis)
* unix, windows: add uv_loop_configure() function (Ben Noordhuis)
* win: keep a reference to AFD_POLL_INFO in cancel poll (Marc Schlaich)
* test: raise fd limit for OSX select test (Saúl Ibarra Corretgé)
* unix: remove overzealous assert in uv_read_stop (Saúl Ibarra Corretgé)
* unix: reset the reading flag when a stream gets EOF (Saúl Ibarra
Corretgé)
* unix: stop reading if an error is produced (Saúl Ibarra Corretgé)
* cleanup: remove all dead assignments (Maciej Małecki)
* linux: return early if we have no interfaces (Maciej Małecki)
* cleanup: remove a dead increment (Maciej Małecki)
Returns the platform specific file descriptor for handles that are
backed by one. The datatype is abstracted as uv_os_fd_t, which maps to
int on Unices and HANDLE on Windows.
Users can use this function to set specific socket options, for example,
in a non portable way.
This function is essentially a shotgun, you better be careful with
whatever you do with it, don't blame me if you used it to get the fd of
a stream, close it yourself and expect things to Just Work.
Support all possible types on Unix, and files, directories and links on
Windows. Some systems (hello SunOS!) don't have the d_type field on struct
dirent, so mark them as UV_DIRENT_UNKNOWN.
Introduce:
int uv_fs_readdir_next(uv_fs_t* req, uv_dirent_t* ent);
`uv_fs_readdir()` is not returning a file names list in `req->ptr`
anymore, the proper way to gather them is to call `uv_fs_readdir_next()`
in a callback.
This implements locking around the blocking call to ReadFile to get
around a Windows kernel bug where a blocking ReadFile operation on a
stream can deadlock the thread. This allows uv_read_stop to immediately
cancel a pending IO operation, and allows uv_pipe_getsockname to
"pause" any pending read (from libuv) while it retrieves the
sockname information.
If unsupported by the OS (pre-Vista), this reverts to the old
(e.g. deadlock-prone) behavior
Closes#1313
This is the libuv side of the fix for Node's cluster module on Windows.
https://github.com/joyent/node/issues/7691
Windows and Unix return certain socket errors (i.e. EADDRINUSE) at
different times: bind on Windows, and listen on Unix.
In an effort to hide this difference, libuv on Windows stores such
errors in the bind_error field of uv_tcp_t, to defer raising it at
listen time.
This worked fine except for the case in which a socket is shared in
a Node cluster and a bind error occurs.
A previous attempt to fix this (
d1e6be14603da36fe00e
) was flawed becaused in an attempt to relay the error at the JS level
it caused the master to start accepting connections.
With this new approach, libuv itself is relaying the bind errors,
providing for a uniform behavior of uv_tcp_listen.
This functionality is present in stream and uv_udp_t has a queue
as well so it makes sense for udp to have a send_write_size.
Since udp sends entire messages atomically, the send_queue_count field
lets the user determine how many messages are there left to send.
We add a function called uv_loop_size which returns the size of
the loop. It is an additional function which complements
`uv_handle_size` and` uv_req_size` in order to provide full FFI
support.
Signed-off-by: Fedor Indutny <fedor@indutny.com>
Add some basic doc comments to the uv_barrier_*() functions and document
the "serializer" return value from the previous commit.
Signed-off-by: Fedor Indutny <fedor@indutny.com>
Make uv_barrier_wait() return a boolean value indicating whether this
thread was the "serializer".
From `man pthread_barrier_wait`:
Upon successful completion, the pthread_barrier_wait() function
shall return PTHREAD_BARRIER_SERIAL_THREAD for a single (arbitrary)
thread synchronized at the barrier and zero for each of the other
threads.
Exposing that information from libuv is useful because it can make
cleanup significantly easier:
if (uv_barrier_wait(&barrier) > 0)
uv_barrier_destroy(&barrier);
Signed-off-by: Fedor Indutny <fedor@indutny.com>
The fields for UV_HANDLE_PRIVATE_FIELDS in uv-win.h and uv-unix.h are
the same, but in different order. Simply swap them so uv_handle_t are
the same on both platforms.
Signed-off-by: Fedor Indutny <fedor@indutny.com>
Changes since version 0.11.22:
* fs: avoid using readv/writev where possible (Fedor Indutny)
* mingw: fix build with autotools (Saúl Ibarra Corretgé)
* bsd: support IPv6 qualified link-local addresses (Saúl Ibarra Corretgé)
* unix: add UV_HANDLE_IPV6 flag to tcp and udp handles (Saúl Ibarra Corretgé)
* unix, windows: do not set SO_REUSEADDR by default on udp (Saúl Ibarra
Corretgé)
* windows: fix check in uv_tty_endgame() (Maks Naumov)
* unix, windows: add IPv6 support for uv_udp_multicast_interface (Saúl Ibarra
Corretgé)
* unix: fallback to blocking writes if reopening a tty fails (Saúl Ibarra
Corretgé)
* unix: fix handling uv__open_cloexec failure (Saúl Ibarra Corretgé)
* unix, windows: add IPv6 support to uv_udp_set_membership (Saúl Ibarra
Corretgé)
* unix, windows: removed unused status parameter (Saúl Ibarra Corretgé)
* android: add support of ifaddrs in android (Javier Hernández)
* build: fix SunOS and AIX build with autotools (Saúl Ibarra Corretgé)
* build: freebsd link with libelf if dtrace enabled (Saúl Ibarra Corretgé)
* stream: do not leak `alloc_cb` buffers on error (Fedor Indutny)
* unix: fix setting written size on uv_wd (Saúl Ibarra Corretgé)
Signed-off-by: Fedor Indutny <fedor@indutny.com>
Add UV_UDP_REUSEADDR flag instead, which can be passed to uv_udp_bind.
If the udp handle is unbound when uv_udp_set_memberhsip or
uv_udp_set_multicast_interface is called, the handle will be bound with
UV_UDP_REUSEADDR set.
Introduce `int uv_pipe_pending_count(uv_pipe_t*)` and
`uv_handle_type uv_pipe_pending_type(uv_pipe_t*)`. They should be
used in IPC pipe's read cb to accept incoming handles:
int count = uv_pipe_pending_count(pipe);
int i;
for (i = 0; i < count; i++) {
uv_handle_type type = uv_pipe_pending_type(pipe);
/* ... */
uv_accept(...);
}
Changes since version 0.11.20:
* unix: fix uv_fs_write when using an empty buffer (Saúl Ibarra
Corretgé)
* unix, windows: add assertion in uv_loop_delete (Saúl Ibarra Corretgé)
When the supplied buffer is not big enough and UV_ENOBUFS is
returned, hint the user about the required size by setting
the len paramemeter to the required value.
Applies to:
- uv_pipe_getsockname
- uv_fs_event_getpath
- uv_fs_poll_getpath
