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libuv 1.44.2

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git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@3934 ed5197a5-7fde-0310-b194-c3ffbd925b24
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Cory McWilliams
2022-07-24 21:25:38 +00:00
parent 41afc3bdd6
commit f06753b56e
67 changed files with 2148 additions and 764 deletions
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132
deps/libuv/test/test-embed.c vendored
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@ -1,4 +1,4 @@
/* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
/* Copyright libuv project contributors. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
@ -25,115 +25,55 @@
#include <stdlib.h>
#include <errno.h>
#ifndef HAVE_KQUEUE
# if defined(__APPLE__) || \
defined(__DragonFly__) || \
defined(__FreeBSD__) || \
defined(__FreeBSD_kernel__) || \
defined(__OpenBSD__) || \
defined(__NetBSD__)
# define HAVE_KQUEUE 1
# endif
#if !defined(_WIN32) && !defined(_AIX)
#include <poll.h>
#endif
#ifndef HAVE_EPOLL
# if defined(__linux__)
# define HAVE_EPOLL 1
# endif
#endif
#if defined(HAVE_KQUEUE) || defined(HAVE_EPOLL)
#if defined(HAVE_KQUEUE)
# include <sys/types.h>
# include <sys/event.h>
# include <sys/time.h>
#endif
#if defined(HAVE_EPOLL)
# include <sys/epoll.h>
#endif
static uv_thread_t embed_thread;
static uv_sem_t embed_sem;
static uv_timer_t embed_timer;
static uv_async_t embed_async;
static volatile int embed_closed;
static int embed_timer_called;
static uv_async_t async;
static uv_barrier_t barrier;
static void embed_thread_runner(void* arg) {
int r;
int fd;
int timeout;
while (!embed_closed) {
fd = uv_backend_fd(uv_default_loop());
timeout = uv_backend_timeout(uv_default_loop());
do {
#if defined(HAVE_KQUEUE)
struct timespec ts;
ts.tv_sec = timeout / 1000;
ts.tv_nsec = (timeout % 1000) * 1000000;
r = kevent(fd, NULL, 0, NULL, 0, &ts);
#elif defined(HAVE_EPOLL)
{
struct epoll_event ev;
r = epoll_wait(fd, &ev, 1, timeout);
}
#endif
} while (r == -1 && errno == EINTR);
uv_async_send(&embed_async);
uv_sem_wait(&embed_sem);
}
static void thread_main(void* arg) {
ASSERT_LE(0, uv_barrier_wait(&barrier));
uv_sleep(250);
ASSERT_EQ(0, uv_async_send(&async));
}
static void embed_cb(uv_async_t* async) {
uv_run(uv_default_loop(), UV_RUN_ONCE);
uv_sem_post(&embed_sem);
static void async_cb(uv_async_t* handle) {
uv_close((uv_handle_t*) handle, NULL);
}
static void embed_timer_cb(uv_timer_t* timer) {
embed_timer_called++;
embed_closed = 1;
uv_close((uv_handle_t*) &embed_async, NULL);
}
#endif
TEST_IMPL(embed) {
#if defined(HAVE_KQUEUE) || defined(HAVE_EPOLL)
uv_loop_t external;
uv_thread_t thread;
uv_loop_t* loop;
ASSERT(0 == uv_loop_init(&external));
loop = uv_default_loop();
ASSERT_EQ(0, uv_async_init(loop, &async, async_cb));
ASSERT_EQ(0, uv_barrier_init(&barrier, 2));
ASSERT_EQ(0, uv_thread_create(&thread, thread_main, NULL));
ASSERT_LE(0, uv_barrier_wait(&barrier));
embed_timer_called = 0;
embed_closed = 0;
uv_async_init(&external, &embed_async, embed_cb);
/* Start timer in default loop */
uv_timer_init(uv_default_loop(), &embed_timer);
uv_timer_start(&embed_timer, embed_timer_cb, 250, 0);
/* Start worker that will interrupt external loop */
uv_sem_init(&embed_sem, 0);
uv_thread_create(&embed_thread, embed_thread_runner, NULL);
/* But run external loop */
uv_run(&external, UV_RUN_DEFAULT);
uv_thread_join(&embed_thread);
uv_loop_close(&external);
ASSERT(embed_timer_called == 1);
while (uv_loop_alive(loop)) {
#if defined(_WIN32) || defined(_AIX)
ASSERT_LE(0, uv_run(loop, UV_RUN_ONCE));
#else
int rc;
do {
struct pollfd p;
p.fd = uv_backend_fd(loop);
p.events = POLLIN;
p.revents = 0;
rc = poll(&p, 1, uv_backend_timeout(loop));
} while (rc == -1 && errno == EINTR);
ASSERT_LE(0, uv_run(loop, UV_RUN_NOWAIT));
#endif
}
ASSERT_EQ(0, uv_thread_join(&thread));
uv_barrier_destroy(&barrier);
MAKE_VALGRIND_HAPPY();
return 0;
}