Sorry about the delay, everyone. I was traveling and not paying much attention to email.
I applied this to master. On Tue, Jun 20, 2017 at 11:11:05AM -0700, Guru Shetty wrote: > On 20 June 2017 at 09:31, Alin Serdean <[email protected]> > wrote: > > > A lot of tests are failing, due to the open flow ports being outputted > > using > > names instead of numbers. > > i.e.: http://64.119.130.115/ovs/beb75a40fdc295bfd6521b0068b4cd > > 12f6de507c/testsuite.dir/0464/testsuite.log.gz > > > > The issues encountered above is because 'monitor' with 'detach' arguments > > are > > specified, that in turn will call 'close_standard_fds' > > (https://github.com/openvswitch/ovs/blob/master/lib/daemon-unix.c#L472) > > which will create a duplicate fd over '/dev/null' on Linux and 'nul' on > > Windows. > > > > 'isatty' will be called on those FDs. > > What POSIX standard says: > > http://pubs.opengroup.org/onlinepubs/009695399/functions/isatty.html > > 'The isatty() function shall test whether fildes, an open file descriptor, > > is associated with a terminal device.' > > What MSDN says: > > https://msdn.microsoft.com/en-us/library/f4s0ddew(VS.80).aspx > > 'The _isatty function determines whether fd is associated with a character > > device (a terminal, console, printer, or serial port).' > > > > This patch adds another check using 'GetConsoleMode' > > https://msdn.microsoft.com/en-us/library/windows/desktop/ > > ms683167(v=vs.85).aspx > > which will fail if the handle pointing to the file descriptor is not > > associated > > to a console. > > > > Signed-off-by: Alin Gabriel Serdean <[email protected]> > > Co-authroed-by: Ben Pfaff <[email protected]> > > > Ben, > Do I have take the liberty to add your Signed-off-by? > > > > --- > > v2 replace `isatty` in unistd.h > > --- > > include/windows/unistd.h | 16 ++++++++++++++++ > > 1 file changed, 16 insertions(+) > > > > diff --git a/include/windows/unistd.h b/include/windows/unistd.h > > index 2e9f0ae..21cc56f 100644 > > --- a/include/windows/unistd.h > > +++ b/include/windows/unistd.h > > @@ -85,4 +85,20 @@ __inline long sysconf(int type) > > return value; > > } > > > > +/* On Windows, a console is a specialized character device, and isatty() > > only > > + * reports whether a file description is a character device and thus > > reports > > + * that devices such as /dev/null are ttys. This replacement avoids that > > + * problem. */ > > +#undef isatty > > +#define isatty(fd) rpl_isatty(fd) > > +static __inline int > > +rpl_isatty(int fd) > > +{ > > + HANDLE h = (HANDLE) _get_osfhandle(fd); > > + DWORD st; > > + return (_isatty(STDOUT_FILENO) > > + && h != INVALID_HANDLE_VALUE > > + && GetConsoleMode(h, &st)); > > +} > > + > > #endif /* unistd.h */ > > -- > > 2.10.2.windows.1 > > _______________________________________________ > > dev mailing list > > [email protected] > > https://mail.openvswitch.org/mailman/listinfo/ovs-dev > > _______________________________________________ dev mailing list [email protected] https://mail.openvswitch.org/mailman/listinfo/ovs-dev
