```
warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
note: in expansion of macro 'ASSERT_BASE'
#define ASSERT_EQ(a, b) ASSERT_BASE(a, ==, b, int64_t, PRId64)
warning: format ‘%lx’ expects argument of type ‘long unsigned int’, but
argument 3 has type ‘uint32_t’ {aka ‘unsigned int’}
```
Co-authored-by: Jameson Nash <vtjnash@gmail.com>
File system operations may return uid and gid values, which we may want
to pretty-print. We already have the code for getting information for
the current user, so just need to add a parameter to make it exposed for
every user. We expose information about groups in a similar manner also.
In Node.js, fs.readlink() on a non-symlink file used to throw an UNKNOWN
error on Windows. This change maps ERROR_NOT_A_REPARSE_POINT to
UV_EINVAL, so that now it throws EINVAL just like other platforms.
This is handled explicitly in `fs__readlink`, since elsewhere it might
map to EPERM instead (such as in `link`).
Increase the timer interval. That hopefully ameliorates the problem of
FSEvents.framework missing events on the macOS CI buildbot.
Not really a fix, more a mitigation.
Fixes: https://github.com/libuv/libuv/issues/3862
Return `UV_EAGAIN` on `ERROR_OPERATION_ABORTED`.
Use the correct format for `overlapped.hEvent`.
Some refactoring to always wait for the overlapped result.
Modernize tests and some improvements.
Calling uv_fs_fstat for file types other then disk type was resulting in
error on Windows while it was retrieving data on Linux. This change
enables getting fstat for pipes and character files on Windows with data
fetched being as reasonable as possible.
A simple test is also added to check this behavior on all platforms. It
uses stdin, stdout and stderr. uv_fs_fstat needs to pass with disk files
pipes and character files (eg. console).
Refs: https://github.com/nodejs/node/issues/40006
Co-authored-by: Jameson Nash <vtjnash@gmail.com>
The following metrics are now always recorded and available via the new
uv_metrics_info() API.
* loop_count: Number of event loop iterations.
* events: Total number of events processed by the event handler.
* events_waiting: Total number of events waiting in the event queue when
the event provider request was made.
Benchmarking has shown no noticeable impact recording these metrics.
PR-URL: https://github.com/libuv/libuv/pull/3749
Make unices and windows consistent when closing a pipe while it's
connecting so they all return `UV_ECANCELED`.
Avoid race condition between `pipe_connect_thread_proc()` and `uv_close()` when
accessing `handle->name`.
Fixes: https://github.com/libuv/libuv/issues/3578
So `WaitNamedPipe()` doesn't fail. Increase the number of clients in
`pipe_connect_multiple` so `CreateFile()` returns `ERROR_PIPE_BUSY` and
the codepath leading to `WaitNamedPipe()` is exercised.
Backported thread affinity feature and related dependency commits
from master. It will add support for those APIs: uv_cpumask_size,
uv_thread_setaffinity, uv_thread_getaffinity.
The supported platforms are Linux, Freebsd, and Windows.
Empty implementations (returning UV_ENOTSUP) on non-supported platforms
(such as OS X and AIX).
- unpoison results from linux system call wrappers
- unpoison results from stat/fstat/lstat to pacify clang 14
(fixed in later versions)
- add MSAN build option
- turn on MSAN CI build
uv_fs_scandir() leaked an entry when you called it on a directory with
a single entry _and_ you didn't run the iterator until UV_EOF.
Fixes: https://github.com/libuv/libuv/issues/3748
Dynamic loading with musl only works with libc.so because it is
is implemented in musl's dynamic linker, not in libc proper.
libc.a contains just a stub dlopen() that always fails with a "Dynamic
loading not supported" error message. Update the test to handle that.
Fix: https://github.com/libuv/libuv/issues/3706
Some setsockopt() implememantations may return with errno of EINVAL
when the socket has been shut down already, as documented in the
Open Group Specifications Issue 7, 2018.
When this happens, reset errno and continue to mark the socket closed
and handle any callback.
Previously, Windows would always defer event processing to the loop
after they were received. This could cause confusion for users who were
using prepare and idle callbacks, as seen from this bug in nodejs[^1] and
this discussion in libuv[^2], and even some discrepancies in the libuv
tests too[^3].
[^1]: https://github.com/nodejs/node/pull/42340
[^2]: https://github.com/libuv/libuv/discussions/3550
[^3]: See change to test-spawn.c in this PR
So rather than declare those usages to be wrong, we change libuv to meet
those users expectations.
Replaces: https://github.com/libuv/libuv/pull/3585
This test has always been disabled for the 10 years of its existence and
there are other tests that exercise "what happens when" event ordering.
Fixes: https://github.com/libuv/libuv/issues/3618
macOS 10.15 has a bug where configuring the working directory with
posix_spawn_file_actions_addchdir_np() makes posix_spawnp() fail with
ENOENT even though the executable is spawned successfully.
Co-authored-by: Ben Noordhuis <info@bnoordhuis.nl>
On illumos and Solaris, fs events are implemented with
PORT_SOURCE_FILE type event ports. These are one-shot so
need re-arming each time they fire. Once they are armed
and an event occurs, the kernel removes them from the current
cache list and puts them on an event queue to be read by
the application.
There's a window in closing one of these ports when it could
have triggered and be pending delivery. In that case, the
attempt to disarm (dissociate) the event will fail with ENOENT
but libuv still goes ahead and closes down the handle. In
particular, the close callback (uv_close() argument) will be
called but then the event will subsequently be delivered if
the loop is still active; this should not happen.
This commit adds the support for a custom strtok implementation, which
is reentrant. On some systems strtok_r or strstep is available for that
purpose; however, since these are an extension, it is difficult to
control if it will be available on every supported system.
Replacement for the usage pattern where people use uv_cpu_info() as an
imperfect heuristic for determining the amount of parallelism that is
available to their programs.
Fixes#3493.
Added in https://github.com/libuv/libuv/pull/742, these values are
typically defined as unsigned (since Linux 2.4). Only -1 is special,
representing an invalid id (e.g. see setreuid).
The read callback failed to handle the `nread == 0` case, which is rare
to non-existent on the systems we test on but apparently happens often
enough on Solaris on SPARC to draw attention.
Fixes#3469.
Take into account that the data may not be already available in the
socket causing the `recvmsg()` / `recvmmsg()` calls to return `EAGAIN`
or `EWOULDBLOCK`.
Fixes: https://github.com/libuv/libuv/issues/3479
- Fixes the declaration of the benchmark in benchmark-list.h (it was not
previously runnable at all)
- Fixes the benchmark itself hanging infinitely because the data was
being dropped via ICMP Destination Unreachable errors (meaning nread
was always zero in pinger_read_cb)
+ The data getting lost was fixed by binding the udp socket
- Properly checks for UV_UDP_MMSG_CHUNK, just as an example of what
should generally be done (buf_free is actually a no-op as the buf is
allocated on the stack)
