misc: export WTF8 conversion utilities (#4021)

As promised in #2970, this attempts to migrate code to a common set of
utilities in a common place in the code and use them everywhere. Thi

misc: export WTF8 conversion utilities (#4021)

As promised in #2970, this attempts to migrate code to a common set of
utilities in a common place in the code and use them everywhere. This
also exports the functionality, since the Windows API with
WideCharToMultiByte is fairly verbose relative to what libuv and
libuv's clients typically need, so it is useful not to require clients
to reimplement this conversion logic unnecessarily (and because Windows
is not 64-bit ready here, but this implementation is.)

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unix,win: limit concurrent DNS calls to nthreads/2

If `nthreads / 2` (rounded up) DNS calls are outstanding,
queue more work of that kind instead of letting it take over
more positio

unix,win: limit concurrent DNS calls to nthreads/2

If `nthreads / 2` (rounded up) DNS calls are outstanding,
queue more work of that kind instead of letting it take over
more positions in the thread pool, blocking other work
such as the (usually much faster) file system I/O or
user-scheduled work.

Fixes: https://github.com/nodejs/node/issues/8436
PR-URL: https://github.com/libuv/libuv/pull/1845
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>

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win: add uv__getnameinfo_work() error handling

This commit adds error handling to the two WideCharToMultiByte()
calls in uv__getnameinfo_work() on Windows.

PR-URL: https://githu

win: add uv__getnameinfo_work() error handling

This commit adds error handling to the two WideCharToMultiByte()
calls in uv__getnameinfo_work() on Windows.

PR-URL: https://github.com/libuv/libuv/pull/1907
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

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unix,windows: refactor request init logic

Fixes a TODO in src/threadpool.c. Updates the Windows code to drop the
unused `loop` parameter in calls to uv_req_init().

PR-URL: http

unix,windows: refactor request init logic

Fixes a TODO in src/threadpool.c. Updates the Windows code to drop the
unused `loop` parameter in calls to uv_req_init().

PR-URL: https://github.com/libuv/libuv/pull/1091
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>

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win: remove unnecessary malloc.h #includes

Several windows .c files are including malloc.h unnecessarily.
This commit removes #includes that should have been removed
when we switched

win: remove unnecessary malloc.h #includes

Several windows .c files are including malloc.h unnecessarily.
This commit removes #includes that should have been removed
when we switched over to uv__malloc and uv__free (in commit
c272f1f1bc0bda625e6441d798c110b4064a6ce2).

PR-URL: https://github.com/libuv/libuv/pull/270
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

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unix, win: add synchronous uv_get{addr,name}info

PR-URL: https://github.com/libuv/libuv/pull/156
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Bert Belder <bertbelder@

unix, win: add synchronous uv_get{addr,name}info

PR-URL: https://github.com/libuv/libuv/pull/156
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Bert Belder <bertbelder@gmail.com>

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windows: fix GetNameInfoW error handling

GetNameInfoW return non-zero on error, and not vice versa.

windows: fix uv__getaddrinfo_translate_error

Use Windows socket error codes, as recommended by MSDN, like we already
do with GetNameInfoW.

windows: fix buffer overflow on uv__getnameinfo_work()

According to
http://msdn.microsoft.com/en-us/library/windows/desktop/ms738531.aspx,
"NodeBufferSize" and "ServiceBufferSize" pa

windows: fix buffer overflow on uv__getnameinfo_work()

According to
http://msdn.microsoft.com/en-us/library/windows/desktop/ms738531.aspx,
"NodeBufferSize" and "ServiceBufferSize" parameters of GetNameInfoW()
function are expected to represent the number of WCHAR, not the buffer size
of memory layout.

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build: fix build on MinGW32

unix, windows: use the same threadpool implementation

unix, windows: getnameinfo implementation

Closes #852