deps: upgrade to libuv 1.31.0

Notable changes: - UV_FS_O_FILEMAP has been added for faster access to memory mapped files on Windows. - uv_fs_mkdir() now returns UV_EINVAL for invalid filenames on Windows. It previously returned UV_ENOENT. - The uv_fs_statfs() API has been added. - The uv_os_environ() and uv_os_free_environ() APIs have been added. Fixes: #28599Fixes: #28945Fixes: #29008 PR-URL: #29070 Backport-PR-URL: #31969 Reviewed-By: Richard Lau <[email protected]> Reviewed-By: Trivikram Kamat <[email protected]> Reviewed-By: Rich Trott <[email protected]> Reviewed-By: Ben Noordhuis <[email protected]> Reviewed-By: Jiawen Geng <[email protected]>

Author: cjihrig

deps/uv/.gitignore

@@ -51,6 +51,7 @@ Makefile.in
 /test/run-benchmarks
 /test/run-benchmarks.exe
 /test/run-benchmarks.dSYM
+test_file_*
 
 *.sln
 *.sln.cache

deps/uv/.mailmap

@@ -38,6 +38,7 @@ Sam Roberts <[email protected]> <[email protected]>
 San-Tai Hsu <[email protected]>
 Santiago Gimeno <[email protected]> <[email protected]>
 Saúl Ibarra Corretgé <[email protected]>
+Saúl Ibarra Corretgé <[email protected]> <[email protected]>
 Shigeki Ohtsu <[email protected]> <[email protected]>
 Timothy J. Fontaine <[email protected]>
 Yasuhiro Matsumoto <[email protected]>

deps/uv/AUTHORS

@@ -389,3 +389,10 @@ Jenil Christo <[email protected]>
 Evgeny Ermakov <[email protected]>
 gengjiawen <[email protected]>
 Leo Chung <[email protected]>
+Javier Blazquez <[email protected]>
+Mustafa M <[email protected]>
+Zach Bjornson <[email protected]>
+Nan Xiao <[email protected]>
+Ben Davies <[email protected]>
+Nhan Khong <[email protected]>
+Crunkle <[email protected]>

deps/uv/CMakeLists.txt

@@ -53,6 +53,8 @@ set(uv_test_sources
 test/test-fs-poll.c
 test/test-fs.c
 test/test-fs-readdir.c
+test/test-fs-fd-hash.c
+test/test-fs-open-flags.c
 test/test-get-currentexe.c
 test/test-get-loadavg.c
 test/test-get-memory.c

deps/uv/ChangeLog

@@ -1,3 +1,52 @@
+2019.08.10, Version 1.31.0 (Stable), 0a6771cee4c15184c924bfe9d397bdd0c3b206ba
+
+Changes since version 1.30.1:
+
+* win,fs: don't modify global file translation mode (Javier Blazquez)
+
+* win: fix uv_os_tmpdir when env var is 260 chars (Mustafa M)
+
+* win: prevent tty event explosion machine hang (Javier Blazquez)
+
+* win: add UV_FS_O_FILEMAP (João Reis)
+
+* win, fs: mkdir return UV_EINVAL for invalid names (Bartosz Sosnowski)
+
+* github: add root warning to template (cjihrig)
+
+* win: misc fs cleanup (cjihrig)
+
+* unix,win: add uv_fs_statfs() (cjihrig)
+
+* test: avoid AF_LOCAL (Carlo Marcelo Arenas Belón)
+
+* unix,win: add ability to retrieve all env variables (Saúl Ibarra Corretgé)
+
+* Revert "darwin: speed up uv_set_process_title()" (Ben Noordhuis)
+
+* doc: add %p to valgrind log-file arg (Zach Bjornson)
+
+* doc: fix typo in basics.rst (Nan Xiao)
+
+* ibmi: support Makefile build for IBM i (Xu Meng)
+
+* OpenBSD: only get active CPU core count (Ben Davies)
+
+* test: fix gcc 8 warnings for tests (Nhan Khong)
+
+* ibmi: use correct header files (Xu Meng)
+
+* unix: clear UV_HANDLE_READING flag before callback (zyxwvu Shi)
+
+* unix: fix unused-function warning on BSD (Nhan Khong)
+
+* test: fix test runner on MinGW (Crunkle)
+
+* win: remove try-except outside MSVC (Crunkle)
+
+* win: fix uv_spawn() ENOMEM on empty env (Ben Noordhuis)
+
+
 2019.07.03, Version 1.30.1 (Stable), 1551969c84c2f546a429dac169c7fdac3e38115e
 
 Changes since version 1.30.0:

deps/uv/Makefile.am

@@ -184,6 +184,8 @@ test_run_tests_SOURCES = test/blackhole-server.c \
  test/test-fs-poll.c \
  test/test-fs.c \
  test/test-fs-readdir.c \
+ test/test-fs-fd-hash.c \
+ test/test-fs-open-flags.c \
  test/test-fork.c \
  test/test-getters-setters.c \
  test/test-get-currentexe.c \
@@ -322,6 +324,12 @@ test_run_tests_CFLAGS += -D_ALL_SOURCE \
  -D_LINUX_SOURCE_COMPAT
 endif
 
+if OS400
+test_run_tests_CFLAGS += -D_ALL_SOURCE \
+ -D_XOPEN_SOURCE=500 \
+ -D_LINUX_SOURCE_COMPAT
+endif
+
 if HAIKU
 test_run_tests_CFLAGS += -D_BSD_SOURCE
 endif
@@ -362,6 +370,19 @@ uvinclude_HEADERS += include/uv/aix.h
 libuv_la_SOURCES += src/unix/aix.c src/unix/aix-common.c
 endif
 
+if OS400
+libuv_la_CFLAGS += -D_ALL_SOURCE \
+ -D_XOPEN_SOURCE=500 \
+ -D_LINUX_SOURCE_COMPAT \
+ -D_THREAD_SAFE
+uvinclude_HEADERS += include/uv/posix.h
+libuv_la_SOURCES += src/unix/aix-common.c \
+ src/unix/ibmi.c \
+ src/unix/posix-poll.c \
+ src/unix/no-fsevents.c \
+ src/unix/no-proctitle.c
+endif
+
 if ANDROID
 uvinclude_HEADERS += include/uv/android-ifaddrs.h
 libuv_la_SOURCES += src/unix/android-ifaddrs.c \

deps/uv/README.md

@@ -387,7 +387,7 @@ $ gdb --args out/Debug/run-tests TEST_NAME
 Use the `--trace-children=yes` parameter:
 
 ```bash
-$ valgrind --trace-children=yes -v --tool=memcheck --leak-check=full --track-origins=yes --leak-resolution=high --show-reachable=yes --log-file=memcheck.log out/Debug/run-tests TEST_NAME
+$ valgrind --trace-children=yes -v --tool=memcheck --leak-check=full --track-origins=yes --leak-resolution=high --show-reachable=yes --log-file=memcheck-%p.log out/Debug/run-tests TEST_NAME
 ```
 
 ### Running benchmarks

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], [1.30.1], [https://github.com/libuv/libuv/issues])
+AC_INIT([libuv], [1.31.0], [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])
@@ -63,6 +63,7 @@ AM_CONDITIONAL([MSYS], [AS_CASE([$host_os],[msys*], [true], [false])
 AM_CONDITIONAL([NETBSD], [AS_CASE([$host_os],[netbsd*], [true], [false])])
 AM_CONDITIONAL([OPENBSD], [AS_CASE([$host_os],[openbsd*], [true], [false])])
 AM_CONDITIONAL([OS390], [AS_CASE([$host_os],[openedition*], [true], [false])])
+AM_CONDITIONAL([OS400], [AS_CASE([$host_os],[os400], [true], [false])])
 AM_CONDITIONAL([SUNOS], [AS_CASE([$host_os],[solaris*], [true], [false])])
 AM_CONDITIONAL([WINNT], [AS_CASE([$host_os],[mingw*], [true], [false])])
 AS_CASE([$host_os],[mingw*], [

deps/uv/docs/src/fs.rst

@@ -102,6 +102,24 @@ Data types
  UV_FS_CLOSEDIR
  } uv_fs_type;
 
+.. c:type::uv_statfs_t
+
+ Reduced cross platform equivalent of ``struct statfs``.
+ Used in :c:func:`uv_fs_statfs`.
+
+ ::
+
+ typedef struct uv_statfs_s{
+ uint64_t f_type;
+ uint64_t f_bsize;
+ uint64_t f_blocks;
+ uint64_t f_bfree;
+ uint64_t f_bavail;
+ uint64_t f_files;
+ uint64_t f_ffree;
+ uint64_t f_spare[4];
+ } uv_statfs_t;
+
 .. c:type::uv_dirent_t
 
  Cross platform (reduced) equivalent of ``struct dirent``.
@@ -200,6 +218,11 @@ API
 
  Equivalent to :man:`preadv(2)`.
 
+ .. warning::
+ On Windows, under non-MSVC environments (e.g. when GCC or Clang is used
+ to build libuv), files opened using ``UV_FS_O_FILEMAP`` may cause a fatal
+ crash if the memory mapped read operation fails.
+
 .. c:function:: int uv_fs_unlink(uv_loop_t* loop, uv_fs_t* req, const char* path, uv_fs_cb cb)
 
  Equivalent to :man:`unlink(2)`.
@@ -208,6 +231,11 @@ API
 
  Equivalent to :man:`pwritev(2)`.
 
+ .. warning::
+ On Windows, under non-MSVC environments (e.g. when GCC or Clang is used
+ to build libuv), files opened using ``UV_FS_O_FILEMAP`` may cause a fatal
+ crash if the memory mapped write operation fails.
+
 .. c:function:: int uv_fs_mkdir(uv_loop_t* loop, uv_fs_t* req, const char* path, int mode, uv_fs_cb cb)
 
  Equivalent to :man:`mkdir(2)`.
@@ -290,6 +318,17 @@ API
 
  Equivalent to :man:`stat(2)`, :man:`fstat(2)` and :man:`lstat(2)` respectively.
 
+.. c:function:: int uv_fs_statfs(uv_loop_t* loop, uv_fs_t* req, const char* path, uv_fs_cb cb)
+
+ Equivalent to :man:`statfs(2)`. On success, a `uv_statfs_t` is allocated
+ and returned via `req->ptr`. This memory is freed by `uv_fs_req_cleanup()`.
+
+ .. note::
+ Any fields in the resulting `uv_statfs_t` that are not supported by the
+ underlying operating system are set to zero.
+
+ .. versionadded:: 1.31.0
+
 .. c:function:: int uv_fs_rename(uv_loop_t* loop, uv_fs_t* req, const char* path, const char* new_path, uv_fs_cb cb)
 
  Equivalent to :man:`rename(2)`.
@@ -534,6 +573,14 @@ File open constants
 
  .. versionchanged:: 1.17.0 support is added for Windows.
 
+.. c:macro:: UV_FS_O_FILEMAP
+
+ Use a memory file mapping to access the file. When using this flag, the
+ file cannot be open multiple times concurrently.
+
+ .. note::
+ `UV_FS_O_FILEMAP` is only supported on Windows.
+
 .. c:macro:: UV_FS_O_NOATIME
 
  Do not update the file access time when the file is read.

deps/uv/docs/src/misc.rst

@@ -180,6 +180,17 @@ Data types
  char machine[256];
  } uv_utsname_t;
 
+.. c:type::uv_env_item_t
+
+ Data type for environment variable storage.
+
+ ::
+
+ typedef struct uv_env_item_s{
+ char* name;
+ char* value;
+ } uv_env_item_t;
+
 
 API
 ---
@@ -523,6 +534,23 @@ API
 
  .. versionadded:: 1.8.0
 
+.. c:function:: int uv_os_environ(uv_env_item_t** envitems, int* count)
+
+ Retrieves all environment variables. This function will allocate memory
+ which must be freed by calling :c:func:`uv_os_free_environ`.
+
+ .. warning::
+ This function is not thread safe.
+
+ .. versionadded:: 1.31.0
+
+.. c:function:: void uv_os_free_environ(uv_env_item_t* envitems, int count);
+
+ Frees the memory allocated for the environment variables by
+:c:func:`uv_os_environ`.
+
+ .. versionadded:: 1.31.0
+
 .. c:function::intuv_os_getenv(const char* name, char* buffer, size_t* size)
 
  Retrieves the environment variable specified by `name`, copies its value