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deps: upgrade to libuv 1.31.0 · nodejs/node@2c91c65 · GitHub

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cjihrig
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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: #28599 Fixes: #28945 Fixes: #29008 PR-URL: #29070 Reviewed-By: Richard Lau <riclau@uk.ibm.com> Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com> Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
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‎deps/uv/.gitignore‎

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/test/run-benchmarks
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/test/run-benchmarks.exe
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/test/run-benchmarks.dSYM
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test_file_*
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*.sln
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*.sln.cache

‎deps/uv/.mailmap‎

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@@ -38,6 +38,7 @@ Sam Roberts <vieuxtech@gmail.com> <sam@strongloop.com>
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San-Tai Hsu <vanilla@fatpipi.com>
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Santiago Gimeno <santiago.gimeno@quantion.es> <santiago.gimeno@gmail.com>
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Saúl Ibarra Corretgé <saghul@gmail.com>
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Saúl Ibarra Corretgé <saghul@gmail.com> <s@saghul.net>
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Shigeki Ohtsu <ohtsu@iij.ad.jp> <ohtsu@ohtsu.org>
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Timothy J. Fontaine <tjfontaine@gmail.com>
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Yasuhiro Matsumoto <mattn.jp@gmail.com>

‎deps/uv/AUTHORS‎

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@@ -389,3 +389,10 @@ Jenil Christo <jenilchristo5@gmail.com>
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Evgeny Ermakov <evgeny.v.ermakov@gmail.com>
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gengjiawen <technicalcute@gmail.com>
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Leo Chung <gewalalb@gmail.com>
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Javier Blazquez <jblazquez@riotgames.com>
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Mustafa M <mus-m@outlook.com>
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Zach Bjornson <zbbjornson@gmail.com>
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Nan Xiao <nan@chinadtrace.org>
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Ben Davies <kaiepi@outlook.com>
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Nhan Khong <knhana7@gmail.com>
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Crunkle <justcrunkle@hotmail.co.uk>

‎deps/uv/CMakeLists.txt‎

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test/test-fs-poll.c
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test/test-fs.c
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test/test-fs-readdir.c
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test/test-fs-fd-hash.c
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test/test-fs-open-flags.c
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test/test-get-currentexe.c
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test/test-get-loadavg.c
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test/test-get-memory.c

‎deps/uv/ChangeLog‎

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

‎deps/uv/Makefile.am‎

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test/test-fs-poll.c \
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test/test-fs.c \
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test/test-fs-readdir.c \
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test/test-fs-fd-hash.c \
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test/test-fs-open-flags.c \
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test/test-fork.c \
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test/test-getters-setters.c \
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test/test-get-currentexe.c \
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-D_LINUX_SOURCE_COMPAT
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endif
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if OS400
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test_run_tests_CFLAGS += -D_ALL_SOURCE \
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-D_XOPEN_SOURCE=500 \
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-D_LINUX_SOURCE_COMPAT
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endif
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if HAIKU
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test_run_tests_CFLAGS += -D_BSD_SOURCE
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endif
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libuv_la_SOURCES += src/unix/aix.c src/unix/aix-common.c
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endif
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if OS400
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libuv_la_CFLAGS += -D_ALL_SOURCE \
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-D_XOPEN_SOURCE=500 \
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-D_LINUX_SOURCE_COMPAT \
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-D_THREAD_SAFE
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uvinclude_HEADERS += include/uv/posix.h
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libuv_la_SOURCES += src/unix/aix-common.c \
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src/unix/ibmi.c \
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src/unix/posix-poll.c \
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src/unix/no-fsevents.c \
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src/unix/no-proctitle.c
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endif
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if ANDROID
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uvinclude_HEADERS += include/uv/android-ifaddrs.h
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libuv_la_SOURCES += src/unix/android-ifaddrs.c \

‎deps/uv/README.md‎

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Use the `--trace-children=yes` parameter:
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```bash
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$ 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
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$ 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
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```
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### Running benchmarks

‎deps/uv/configure.ac‎

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# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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AC_PREREQ(2.57)
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AC_INIT([libuv], [1.30.1], [https://github.com/libuv/libuv/issues])
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AC_INIT([libuv], [1.31.0], [https://github.com/libuv/libuv/issues])
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AC_CONFIG_MACRO_DIR([m4])
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m4_include([m4/libuv-extra-automake-flags.m4])
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m4_include([m4/as_case.m4])
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AM_CONDITIONAL([NETBSD], [AS_CASE([$host_os],[netbsd*], [true], [false])])
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AM_CONDITIONAL([OPENBSD], [AS_CASE([$host_os],[openbsd*], [true], [false])])
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AM_CONDITIONAL([OS390], [AS_CASE([$host_os],[openedition*], [true], [false])])
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AM_CONDITIONAL([OS400], [AS_CASE([$host_os],[os400], [true], [false])])
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AM_CONDITIONAL([SUNOS], [AS_CASE([$host_os],[solaris*], [true], [false])])
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AM_CONDITIONAL([WINNT], [AS_CASE([$host_os],[mingw*], [true], [false])])
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AS_CASE([$host_os],[mingw*], [

‎deps/uv/docs/src/fs.rst‎

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UV_FS_CLOSEDIR
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} uv_fs_type;
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.. c:type:: uv_statfs_t
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Reduced cross platform equivalent of ``struct statfs``.
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Used in :c:func:`uv_fs_statfs`.
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::
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typedef struct uv_statfs_s {
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uint64_t f_type;
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uint64_t f_bsize;
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uint64_t f_blocks;
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uint64_t f_bfree;
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uint64_t f_bavail;
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uint64_t f_files;
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uint64_t f_ffree;
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uint64_t f_spare[4];
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} uv_statfs_t;
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.. c:type:: uv_dirent_t
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Cross platform (reduced) equivalent of ``struct dirent``.
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Equivalent to :man:`preadv(2)`.
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.. warning::
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On Windows, under non-MSVC environments (e.g. when GCC or Clang is used
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to build libuv), files opened using ``UV_FS_O_FILEMAP`` may cause a fatal
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crash if the memory mapped read operation fails.
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.. c:function:: int uv_fs_unlink(uv_loop_t* loop, uv_fs_t* req, const char* path, uv_fs_cb cb)
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Equivalent to :man:`unlink(2)`.
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Equivalent to :man:`pwritev(2)`.
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.. warning::
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On Windows, under non-MSVC environments (e.g. when GCC or Clang is used
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to build libuv), files opened using ``UV_FS_O_FILEMAP`` may cause a fatal
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crash if the memory mapped write operation fails.
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.. c:function:: int uv_fs_mkdir(uv_loop_t* loop, uv_fs_t* req, const char* path, int mode, uv_fs_cb cb)
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.. c:function:: int uv_fs_statfs(uv_loop_t* loop, uv_fs_t* req, const char* path, uv_fs_cb cb)
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Equivalent to :man:`statfs(2)`. On success, a `uv_statfs_t` is allocated
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and returned via `req->ptr`. This memory is freed by `uv_fs_req_cleanup()`.
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.. note::
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Any fields in the resulting `uv_statfs_t` that are not supported by the
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underlying operating system are set to zero.
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.. versionadded:: 1.31.0
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.. 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)
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.. c:macro:: UV_FS_O_FILEMAP
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Use a memory file mapping to access the file. When using this flag, the
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file cannot be open multiple times concurrently.
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.. note::
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Do not update the file access time when the file is read.

‎deps/uv/docs/src/misc.rst‎

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.. c:type:: uv_env_item_t
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Data type for environment variable storage.
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::
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char* name;
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char* value;
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} uv_env_item_t;
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.. versionadded:: 1.8.0
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.. c:function:: int uv_os_environ(uv_env_item_t** envitems, int* count)
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Retrieves all environment variables. This function will allocate memory
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which must be freed by calling :c:func:`uv_os_free_environ`.
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.. warning::
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This function is not thread safe.
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.. versionadded:: 1.31.0
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.. c:function:: void uv_os_free_environ(uv_env_item_t* envitems, int count);
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Frees the memory allocated for the environment variables by
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:c:func:`uv_os_environ`.
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.. versionadded:: 1.31.0
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.. c:function:: int uv_os_getenv(const char* name, char* buffer, size_t* size)
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Retrieves the environment variable specified by `name`, copies its value

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