On BSD-like platforms, EADDRINUSE is returned by the bind() system call.
On other platforms, it's returned by the listen() system call.
In other words, some platforms are 'first to bind wins', others are
'first to listen wins' - but only with TCP sockets: UNIX domain sockets
always return EADDRINUSE from the bind() system call, UDP sockets don't
call listen() in the first place.
Fixes#769.
Work around an 'initializer element is not constant' build error in
src/unix/fsevents.c by turning the const int flags into #defines.
Only an issue on OS X 10.6 due to the old compiler it uses.
Fixes#908.
This is a back-port of commit 82f2472 from the master branch.
Clarified up front that Python must be installed for all Windows builds
and it must be in the path. Simplified the Windows instructions by
removing the redundant msbuild guidance.
Also added subheadings for each unique build environment.
Until now we assumed that _open_osfhandle() would set _doserrno on
failure. This assumption was very wrong in one obvious case, namely when
the CRT file descriptor table would fill up. In that case errno is set
to EMFILE, but GetLastError() returns zero - which makes sense because
it's not a win32 error but rather a CRT problem.
Before, when the user passed an invalid paramter to uv_fs_open, libuv
would detect this and call SET_REQ_RESULT to set the result value to -1.
SET_REQ_RESULT then stored whatever error code was returned by
GetLastError(), which would have no relationship to the actual problem,
and might as well be zero.
Until now we assumed that _open_osfhandle() would set _doserrno on
failure. This assumption was very wrong in one obvious case, namely when
the CRT file descriptor table would fill up. In that case errno is set
to EMFILE, but GetLastError() returns zero - which makes sense because
it's not a win32 error but rather a CRT problem.
Before, when the user passed an invalid paramter to uv_fs_open, libuv
would detect this and call SET_REQ_RESULT to set the result value to -1.
SET_REQ_RESULT then stored whatever error code was returned by
GetLastError(), which would have no relationship to the actual problem,
and might as well be zero.
EAI_NODATA and some other getaddrinfo() error codes are returned by
glibc but not exposed in the headers unless _GNU_SOURCE is defined.
Only define in src/uv-common.c because that's the only file that deals
with EAI_* error codes.
Passing or returning structs as values makes life hard for people that
work with libuv through a foreign function interface. Switch to a
pointer-based approach.
Fixes#684.
Passing or returning structs as values makes life hard for people that
work with libuv through a foreign function interface. Switch to a
pointer-based approach.
Fixes#684.
Passing or returning structs as values makes life hard for people that
work with libuv through a foreign function interface. Switch to a
pointer-based approach.
Fixes#684.
Passing or returning structs as values makes life hard for people that
work with libuv through a foreign function interface. Switch to a
pointer-based approach.
Fixes#684.
Passing or returning structs as values makes life hard for people that
work with libuv through a foreign function interface. Switch to a
pointer-based approach.
Fixes#684.
Passing or returning structs as values makes life hard for people that
work with libuv through a foreign function interface. Switch to a
pointer-based approach.
Fixes#684.
Passing or returning structs as values makes life hard for people that
work with libuv through a foreign function interface. Switch to a
pointer-based approach.
Fixes#684.
Passing or returning structs as values makes life hard for people that
work with libuv through a foreign function interface. Switch to a
pointer-based approach.
Fixes#684.
Passing or returning structs as values makes life hard for people that
work with libuv through a foreign function interface. Switch to a
pointer-based approach.
Fixes#684.
A couple of issues prevented uv_shutdown() from working correctly with
write-only pipes.
* The pipe handle wasn't opened with the right permissions, so an
attempt to probe the state of the write buffer would fail with
ERROR_ACCESS_DENIED.
* The pipe flags for child process stdio pipes were always set to
UV_HANDLE_READABLE and UV_HANDLE_WRITABLE, even in cases where it
was actually half-duplex.
* There was no code path that lead to closing the pipe handle if the
pipe was write-only.
A couple of issues prevented uv_shutdown() from working correctly with
write-only pipes.
* The pipe handle wasn't opened with the right permissions, so an
attempt to probe the state of the write buffer would fail with
ERROR_ACCESS_DENIED.
* The pipe flags for child process stdio pipes were always set to
UV_HANDLE_READABLE and UV_HANDLE_WRITABLE, even in cases where it
was actually half-duplex.
* There was no code path that lead to closing the pipe handle if the
pipe was write-only.
Work around an 'initializer element is not constant' build error in
src/unix/fsevents.c by turning the const int flags into #defines.
Only an issue on OS X 10.6 due to the old compiler it uses.
Fixes#908.
Load the required symbols at run-time rather than linking against the
CoreFoundation (and CoreServices and ApplicationServices) frameworks
at build time.
Should make integration easier for people that bundle libuv with their
own projects because they no longer have to replicate magic -framework
incantations in their top-level build system.
Assert that the request queue is empty when destroying the event loop.
Should catch errors where people call uv_loop_delete() when there are
still in-progress work requests (for example.)
On older mingw installations, DEVICE_TYPE isn't defined. This was
redefined in windows.h, but it was done after it was already attempted
to be used. This moves the #define for DEVICE_TYPE above the usage of
it in windows.h to prevent compilation failures.
Default CC to `gcc` instead of `cc` because at least on the mingw
installation I had there was no `cc` executable. This avoids having
to type `CC=gcc` in all the `make` commands.
Also append to `CFLAGS` instead of defining if not previously defined.
These flags are required to build libuv, so they should not be
overridden if other extra CFLAGS are supplied via the command
line as well.
Uses the pthread_key_{create,delete} and pthread_{get,set}specific
functions on UNIX platforms, Tls{Alloc,Free} and Tls{Get,Set}Value
on Windows.
Fixes#904.
