deps: upgrade to libuv 1.25.0

Backport-PR-URL: #27728
PR-URL: #25571
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>

Author: cjihrig

deps/uv/.mailmap

@@ -45,3 +45,4 @@ Yazhong Liu <yorkiefixer@gmail.com>
 Yuki Okumura <mjt@cltn.org>
 jBarz <jBarz@users.noreply.github.com> <jbarboza@ca.ibm.com>
 jBarz <jBarz@users.noreply.github.com> <jbarz@users.noreply.github.com>
+ptlomholt <pt@lomholt.com>

deps/uv/AUTHORS

@@ -362,3 +362,7 @@ Ashe Connor <ashe@kivikakk.ee>
 Rick <lcw0622@163.com>
 Ivan Krylov <krylov.r00t@gmail.com>
 Michael Meier <michael.meier@leica-geosystems.com>
+ptlomholt <pt@lomholt.com>
+Victor Costan <pwnall@chromium.org>
+sid <sidyhe@hotmail.com>
+Kevin Adler <kadler@us.ibm.com>

deps/uv/CMakeLists.txt

@@ -167,6 +167,7 @@ set(uv_test_sources
     test/test-udp-send-immediate.c
     test/test-udp-send-unreachable.c
     test/test-udp-try-send.c
+    test/test-uname.c
     test/test-walk-handles.c
     test/test-watcher-cross-stop.c)
 
@@ -211,7 +212,7 @@ if(WIN32)
 else()
   list(APPEND uv_defines _FILE_OFFSET_BITS=64 _LARGEFILE_SOURCE)
   if(NOT CMAKE_SYSTEM_NAME STREQUAL "Android")
-    # Android has pthread as part of its c library, not as a separate 
+    # Android has pthread as part of its c library, not as a separate
     # libpthread.so.
     list(APPEND uv_libraries pthread)
   endif()

deps/uv/ChangeLog

@@ -1,3 +1,54 @@
+2019.01.19, Version 1.25.0 (Stable), 4a10a9d425863330af199e4b74bd688e62d945f1
+
+Changes since version 1.24.1:
+
+* Revert "win,fs: retry if uv_fs_rename fails" (Ben Noordhuis)
+
+* aix: manually trigger fs event monitoring (Gireesh Punathil)
+
+* unix: rename WRITE_RETRY_ON_ERROR macro (Ben Noordhuis)
+
+* darwin: DRY platform-specific error check (Ben Noordhuis)
+
+* unix: refactor uv__write() (Ben Noordhuis)
+
+* unix: don't send handle twice on partial write (Ben Noordhuis)
+
+* tty,win: fix Alt+key under WSL (Bartosz Sosnowski)
+
+* build: support running tests in out-of-tree builds (Jameson Nash)
+
+* fsevents: really watch files with fsevents on macos 10.7+ (Jameson Nash)
+
+* thread,mingw64: need intrin.h header for SSE2 MemoryBarrier (Jameson Nash)
+
+* win: fix sizeof-pointer-div warning (cjihrig)
+
+* unix,win: add uv_os_uname() (cjihrig)
+
+* win, tty: fix CreateFileW() return value check (Bartosz Sosnowski)
+
+* unix: enable IPv6 tests on OpenBSD (ptlomholt)
+
+* test: fix test-ipc spawn_helper exit_cb (Santiago Gimeno)
+
+* test: fix test-ipc tests (Santiago Gimeno)
+
+* unix: better handling of unsupported F_FULLFSYNC (Victor Costan)
+
+* win,test: de-flake fs_event_watch_dir_short_path (Refael Ackermann)
+
+* win: fix msvc warning (sid)
+
+* openbsd: switch to libuv's barrier implementation (ptlomholt)
+
+* unix,stream: fix zero byte writes (Santiago Gimeno)
+
+* ibmi: return EISDIR on read from directory fd (Kevin Adler)
+
+* build: wrap long lines in Makefile.am (cjihrig)
+
+
 2018.12.17, Version 1.24.1 (Stable), 274f2bd3b70847cadd9a3965577a87e666ab9ac3
 
 Changes since version 1.24.0:

deps/uv/Makefile.am

@@ -20,7 +20,9 @@ AM_CPPFLAGS = -I$(top_srcdir)/include \
 include_HEADERS=include/uv.h
 
 uvincludedir = $(includedir)/uv
-uvinclude_HEADERS=include/uv/errno.h include/uv/threadpool.h include/uv/version.h
+uvinclude_HEADERS = include/uv/errno.h \
+                    include/uv/threadpool.h \
+                    include/uv/version.h
 
 CLEANFILES =
 
@@ -293,6 +295,7 @@ test_run_tests_SOURCES = test/blackhole-server.c \
                          test/test-udp-send-immediate.c \
                          test/test-udp-send-unreachable.c \
                          test/test-udp-try-send.c \
+                         test/test-uname.c \
                          test/test-walk-handles.c \
                          test/test-watcher-cross-stop.c
 test_run_tests_LDADD = libuv.la
@@ -306,7 +309,9 @@ test_run_tests_SOURCES += test/runner-unix.c \
 endif
 
 if AIX
-test_run_tests_CFLAGS += -D_ALL_SOURCE -D_XOPEN_SOURCE=500 -D_LINUX_SOURCE_COMPAT
+test_run_tests_CFLAGS += -D_ALL_SOURCE \
+                         -D_XOPEN_SOURCE=500 \
+                         -D_LINUX_SOURCE_COMPAT
 endif
 
 if LINUX

deps/uv/configure.ac

@@ -13,7 +13,7 @@
 # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
 AC_PREREQ(2.57)
-AC_INIT([libuv], [1.24.1], [https://github.com/libuv/libuv/issues])
+AC_INIT([libuv], [1.25.0], [https://github.com/libuv/libuv/issues])
 AC_CONFIG_MACRO_DIR([m4])
 m4_include([m4/libuv-extra-automake-flags.m4])
 m4_include([m4/as_case.m4])
@@ -73,4 +73,6 @@ AS_CASE([$host_os], [kfreebsd*], [
 ])
 AC_CHECK_HEADERS([sys/ahafs_evProds.h])
 AC_CONFIG_FILES([Makefile libuv.pc])
+AC_CONFIG_LINKS([test/fixtures/empty_file:test/fixtures/empty_file])
+AC_CONFIG_LINKS([test/fixtures/load_error.node:test/fixtures/load_error.node])
 AC_OUTPUT

deps/uv/docs/src/fs.rst

@@ -233,15 +233,6 @@ API
 
     Equivalent to :man:`rename(2)`.
 
-    .. note::
-        On Windows if this function fails with ``UV_EBUSY``, ``UV_EPERM`` or
-        ``UV_EACCES``, it will retry to rename the file up to four times with
-        250ms wait between attempts before giving up. If both `path` and
-        `new_path` are existing directories this function will work only if
-        target directory is empty.
-
-    .. versionchanged:: 1.24.0 Added retrying and directory move support on Windows.
-
 .. c:function:: int uv_fs_fsync(uv_loop_t* loop, uv_fs_t* req, uv_file file, uv_fs_cb cb)
 
     Equivalent to :man:`fsync(2)`.

deps/uv/docs/src/misc.rst

@@ -145,6 +145,19 @@ Data types
             char* homedir;
         } uv_passwd_t;
 
+.. c:type:: uv_utsname_t
+
+    Data type for operating system name and version information.
+
+    ::
+
+        typedef struct uv_utsname_s {
+            char sysname[256];
+            char release[256];
+            char version[256];
+            char machine[256];
+        } uv_utsname_t;
+
 
 API
 ---
@@ -549,3 +562,12 @@ API
         for others it will be silently reduced to `PRIORITY_HIGH`.
 
     .. versionadded:: 1.23.0
+
+.. c:function:: int uv_os_uname(uv_utsname_t* buffer)
+
+    Retrieves system information in `buffer`. The populated data includes the
+    operating system name, release, version, and machine. On non-Windows
+    systems, `uv_os_uname()` is a thin wrapper around :man:`uname(3)`. Returns
+    zero on success, and a non-zero error value otherwise.
+
+    .. versionadded:: 1.25.0

deps/uv/include/uv.h

@@ -234,6 +234,7 @@ typedef struct uv_cpu_info_s uv_cpu_info_t;
 typedef struct uv_interface_address_s uv_interface_address_t;
 typedef struct uv_dirent_s uv_dirent_t;
 typedef struct uv_passwd_s uv_passwd_t;
+typedef struct uv_utsname_s uv_utsname_t;
 
 typedef enum {
   UV_LOOP_BLOCK_SIGNAL
@@ -968,13 +969,13 @@ enum uv_process_flags {
    */
   UV_PROCESS_WINDOWS_HIDE = (1 << 4),
   /*
-   * Hide the subprocess console window that would normally be created. This 
+   * Hide the subprocess console window that would normally be created. This
    * option is only meaningful on Windows systems. On Unix it is silently
    * ignored.
    */
   UV_PROCESS_WINDOWS_HIDE_CONSOLE = (1 << 5),
   /*
-   * Hide the subprocess GUI window that would normally be created. This 
+   * Hide the subprocess GUI window that would normally be created. This
    * option is only meaningful on Windows systems. On Unix it is silently
    * ignored.
    */
@@ -1054,6 +1055,16 @@ struct uv_passwd_s {
   char* homedir;
 };
 
+struct uv_utsname_s {
+  char sysname[256];
+  char release[256];
+  char version[256];
+  char machine[256];
+  /* This struct does not contain the nodename and domainname fields present in
+     the utsname type. domainname is a GNU extension. Both fields are referred
+     to as meaningless in the docs. */
+};
+
 typedef enum {
   UV_DIRENT_UNKNOWN,
   UV_DIRENT_FILE,
@@ -1135,6 +1146,8 @@ UV_EXTERN int uv_os_unsetenv(const char* name);
 
 UV_EXTERN int uv_os_gethostname(char* buffer, size_t* size);
 
+UV_EXTERN int uv_os_uname(uv_utsname_t* buffer);
+
 
 typedef enum {
   UV_FS_UNKNOWN = -1,

deps/uv/include/uv/unix.h

@@ -136,7 +136,9 @@ typedef pthread_cond_t uv_cond_t;
 typedef pthread_key_t uv_key_t;
 
 /* Note: guard clauses should match uv_barrier_init's in src/unix/thread.c. */
-#if defined(_AIX) || !defined(PTHREAD_BARRIER_SERIAL_THREAD)
+#if defined(_AIX) || \
+    defined(__OpenBSD__) || \
+    !defined(PTHREAD_BARRIER_SERIAL_THREAD)
 /* TODO(bnoordhuis) Merge into uv_barrier_t in v2. */
 struct _uv_barrier {
   uv_mutex_t mutex;

deps/uv/include/uv/version.h

@@ -31,8 +31,8 @@
  */
 
 #define UV_VERSION_MAJOR 1
-#define UV_VERSION_MINOR 24
-#define UV_VERSION_PATCH 1
+#define UV_VERSION_MINOR 25
+#define UV_VERSION_PATCH 0
 #define UV_VERSION_IS_RELEASE 1
 #define UV_VERSION_SUFFIX ""
 

deps/uv/src/unix/aix.c

@@ -555,7 +555,7 @@ static int uv__setup_ahafs(const char* filename, int *fd) {
     sprintf(mon_file_write_string, "CHANGED=YES;WAIT_TYPE=WAIT_IN_SELECT;INFO_LVL=1");
 
   rc = write(*fd, mon_file_write_string, strlen(mon_file_write_string)+1);
-  if (rc < 0)
+  if (rc < 0 && errno != EBUSY)
     return UV__ERR(errno);
 
   return 0;
@@ -728,10 +728,16 @@ int uv_fs_event_start(uv_fs_event_t* handle,
   char cwd[PATH_MAX];
   char absolute_path[PATH_MAX];
   char readlink_cwd[PATH_MAX];
+  struct timeval zt;
+  fd_set pollfd;
 
 
   /* Figure out whether filename is absolute or not */
-  if (filename[0] == '/') {
+  if (filename[0] == '\0') {
+    /* Missing a pathname */
+    return UV_ENOENT;
+  }
+  else if (filename[0] == '/') {
     /* We have absolute pathname */
     /* TODO(bnoordhuis) Check uv__strscpy() return value. */
     uv__strscpy(absolute_path, filename, sizeof(absolute_path));
@@ -768,6 +774,15 @@ int uv_fs_event_start(uv_fs_event_t* handle,
 
   uv__io_start(handle->loop, &handle->event_watcher, POLLIN);
 
+  /* AHAFS wants someone to poll for it to start mointoring.
+   *  so kick-start it so that we don't miss an event in the
+   *  eventuality of an event that occurs in the current loop. */
+  do {
+    memset(&zt, 0, sizeof(zt));
+    FD_ZERO(&pollfd);
+    FD_SET(fd, &pollfd);
+    rc = select(fd + 1, &pollfd, NULL, NULL, &zt);
+  } while (rc == -1 && errno == EINTR);
   return 0;
 #else
   return UV_ENOSYS;

deps/uv/src/unix/bsd-ifaddrs.c

@@ -52,13 +52,10 @@ static int uv__ifaddr_exclude(struct ifaddrs *ent, int exclude_type) {
    */
   if (ent->ifa_addr->sa_family == AF_LINK)
     return 1;
-#elif defined(__NetBSD__)
+#elif defined(__NetBSD__) || defined(__OpenBSD__)
   if (ent->ifa_addr->sa_family != PF_INET &&
       ent->ifa_addr->sa_family != PF_INET6)
     return 1;
-#elif defined(__OpenBSD__)
-  if (ent->ifa_addr->sa_family != PF_INET)
-    return 1;
 #endif
   return 0;
 }

deps/uv/src/unix/core.c

@@ -40,6 +40,7 @@
 #include <sys/uio.h> /* writev */
 #include <sys/resource.h> /* getrusage */
 #include <pwd.h>
+#include <sys/utsname.h>
 
 #ifdef __sun
 # include <netdb.h> /* MAXHOSTNAMELEN on Solaris */
@@ -1357,3 +1358,59 @@ int uv_os_setpriority(uv_pid_t pid, int priority) {
 
   return 0;
 }
+
+
+int uv_os_uname(uv_utsname_t* buffer) {
+  struct utsname buf;
+  int r;
+
+  if (buffer == NULL)
+    return UV_EINVAL;
+
+  if (uname(&buf) == -1) {
+    r = UV__ERR(errno);
+    goto error;
+  }
+
+  r = uv__strscpy(buffer->sysname, buf.sysname, sizeof(buffer->sysname));
+  if (r == UV_E2BIG)
+    goto error;
+
+#ifdef _AIX
+  r = snprintf(buffer->release,
+               sizeof(buffer->release),
+               "%s.%s",
+               buf.version,
+               buf.release);
+  if (r >= sizeof(buffer->release)) {
+    r = UV_E2BIG;
+    goto error;
+  }
+#else
+  r = uv__strscpy(buffer->release, buf.release, sizeof(buffer->release));
+  if (r == UV_E2BIG)
+    goto error;
+#endif
+
+  r = uv__strscpy(buffer->version, buf.version, sizeof(buffer->version));
+  if (r == UV_E2BIG)
+    goto error;
+
+#if defined(_AIX) || defined(__PASE__)
+  r = uv__strscpy(buffer->machine, "ppc64", sizeof(buffer->machine));
+#else
+  r = uv__strscpy(buffer->machine, buf.machine, sizeof(buffer->machine));
+#endif
+
+  if (r == UV_E2BIG)
+    goto error;
+
+  return 0;
+
+error:
+  buffer->sysname[0] = '\0';
+  buffer->release[0] = '\0';
+  buffer->version[0] = '\0';
+  buffer->machine[0] = '\0';
+  return r;
+}